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Posted to commits@ariatosca.apache.org by em...@apache.org on 2017/08/15 21:58:49 UTC

[3/3] incubator-ariatosca git commit: ARIA-321 Provide Clearwater IMS example

ARIA-321 Provide Clearwater IMS example

Related fixes included in this commit:

* Allows capabilities, interfaces, and properties to override parent
definition types only if the new type is a descendant of the overridden
type
* Fix bugs in model instrumentation (to allow ctx access to capability
properties and complex values)
* Fix to get_property intrinsic function
* Fix the "required" field for parameters (it wasn't working)
* Don't let scalar values be negative
* Doc fixes related to ARIA-277


Project: http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/commit/8bb52180
Tree: http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/tree/8bb52180
Diff: http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/diff/8bb52180

Branch: refs/heads/ARIA-321-clearwater
Commit: 8bb52180a34ca5617cc89c1ac39b152e0bda7d25
Parents: 8981791
Author: Tal Liron <ta...@gmail.com>
Authored: Thu Jul 27 17:58:17 2017 -0500
Committer: Tal Liron <ta...@gmail.com>
Committed: Tue Aug 15 16:57:46 2017 -0500

----------------------------------------------------------------------
 README.rst                                      |   2 +-
 aria/modeling/functions.py                      |   4 +-
 aria/modeling/service_common.py                 |   2 +-
 aria/modeling/service_instance.py               | 104 ++-
 aria/orchestrator/topology/template_handler.py  |  17 +-
 aria/orchestrator/topology/topology.py          |  12 +-
 .../clearwater-live-test-existing.yaml          |  54 ++
 .../clearwater/clearwater-single-existing.yaml  | 124 ++++
 examples/clearwater/scripts/bono/create.sh      |  20 +
 examples/clearwater/scripts/bono/delete.sh      |  15 +
 examples/clearwater/scripts/dime/create.sh      |  21 +
 examples/clearwater/scripts/dime/delete.sh      |  15 +
 examples/clearwater/scripts/ellis/configure.sh  |  29 +
 examples/clearwater/scripts/ellis/create.sh     |  19 +
 examples/clearwater/scripts/ellis/delete.sh     |  15 +
 examples/clearwater/scripts/homer/create.sh     |  27 +
 examples/clearwater/scripts/homer/delete.sh     |  15 +
 examples/clearwater/scripts/homestead/create.sh |  25 +
 examples/clearwater/scripts/homestead/delete.sh |  15 +
 .../clearwater/scripts/host-base/configure.sh   |  23 +
 examples/clearwater/scripts/host/configure.sh   | 173 +++++
 examples/clearwater/scripts/live-test/create.sh |  69 ++
 examples/clearwater/scripts/live-test/delete.sh |  23 +
 examples/clearwater/scripts/memento/create.sh   |  20 +
 examples/clearwater/scripts/memento/delete.sh   |  15 +
 examples/clearwater/scripts/ralf/create.sh      |  15 +
 examples/clearwater/scripts/ralf/delete.sh      |  15 +
 examples/clearwater/scripts/sprout/create.sh    |  19 +
 examples/clearwater/scripts/sprout/delete.sh    |  15 +
 examples/clearwater/scripts/vellum/create.sh    |  23 +
 examples/clearwater/scripts/vellum/delete.sh    |  15 +
 examples/clearwater/types/cassandra.yaml        |  30 +
 examples/clearwater/types/clearwater.yaml       | 721 +++++++++++++++++++
 examples/clearwater/types/ims.yaml              | 446 ++++++++++++
 examples/clearwater/types/smtp.yaml             |  35 +
 examples/hello-world/hello-world.yaml           |  38 +
 examples/hello-world/helloworld.yaml            |  38 -
 .../block-storage-1/block-storage-1.yaml        |   6 +-
 .../block-storage-2/block-storage-2.yaml        |   6 +-
 .../block-storage-3/block-storage-3.yaml        |   4 +-
 .../block-storage-4/block-storage-4.yaml        |   2 +-
 .../use-cases/non-normative-types.yaml          |   6 +-
 .../webserver-dbms-1/webserver-dbms-1.yaml      |  10 +-
 .../profiles/tosca-simple-1.0/artifacts.yaml    |  18 +-
 .../profiles/tosca-simple-1.0/capabilities.yaml |   8 +-
 .../profiles/tosca-simple-1.0/data.yaml         |  10 +-
 .../profiles/tosca-simple-1.0/interfaces.yaml   |   2 +-
 .../profiles/tosca-simple-1.0/nodes.yaml        |  18 +-
 .../profiles/tosca-simple-1.0/policies.yaml     |   8 +-
 .../tosca-simple-1.0/relationships.yaml         |  16 +-
 .../profiles/tosca-simple-nfv-1.0/nodes.yaml    |   4 +-
 .../simple_v1_0/assignments.py                  |   8 +-
 .../simple_v1_0/data_types.py                   |  15 +-
 .../simple_v1_0/modeling/capabilities.py        |  14 +-
 .../simple_v1_0/modeling/data_types.py          |   4 -
 .../simple_v1_0/modeling/functions.py           |  18 +-
 .../simple_v1_0/modeling/interfaces.py          |  14 +-
 .../simple_v1_0/modeling/parameters.py          |  41 +-
 .../simple_v1_0/presentation/types.py           |   8 +-
 .../aria_extension_tosca/simple_v1_0/types.py   |  25 +-
 tests/end2end/test_hello_world.py               |   2 +-
 .../node-cellar/node-cellar.yaml                |  18 +-
 .../node-cellar/types/mongodb.yaml              |   2 +-
 .../node-cellar/types/nodejs.yaml               |   2 +-
 .../node-cellar/types/openstack.yaml            |   4 +-
 .../types/shorthand-1/shorthand-1.yaml          |   6 +-
 .../types/typequalified-1/typequalified-1.yaml  |   6 +-
 67 files changed, 2381 insertions(+), 192 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/README.rst
----------------------------------------------------------------------
diff --git a/README.rst b/README.rst
index b9a8213..1284808 100644
--- a/README.rst
+++ b/README.rst
@@ -91,7 +91,7 @@ This section will describe how to run a simple "Hello World" example.
 First, provide ARIA with the ARIA "hello world" service-template and name it (e.g.
 ``my-service-template``)::
 
-    aria service-templates store examples/hello-world/helloworld.yaml my-service-template
+    aria service-templates store examples/hello-world/hello-world.yaml my-service-template
 
 Now create a service based on this service-template and name it (e.g. ``my-service``)::
 

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/aria/modeling/functions.py
----------------------------------------------------------------------
diff --git a/aria/modeling/functions.py b/aria/modeling/functions.py
index 31c3839..554bbfb 100644
--- a/aria/modeling/functions.py
+++ b/aria/modeling/functions.py
@@ -19,6 +19,7 @@ Mechanism for evaluating intrinsic functions.
 from ..parser.exceptions import InvalidValueError
 from ..parser.consumption import ConsumptionContext
 from ..utils.collections import OrderedDict
+from ..utils.type import full_type_name
 from . import exceptions
 
 
@@ -88,7 +89,8 @@ def evaluate(value, container_holder, report_issues=False): # pylint: disable=to
             if (evaluation is None) \
                 or (not hasattr(evaluation, 'value')) \
                 or (not hasattr(evaluation, 'final')):
-                raise InvalidValueError('bad __evaluate__ implementation')
+                raise InvalidValueError('bad __evaluate__ implementation: {0}'
+                                        .format(full_type_name(value)))
 
             evaluated = True
             value = evaluation.value

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/aria/modeling/service_common.py
----------------------------------------------------------------------
diff --git a/aria/modeling/service_common.py b/aria/modeling/service_common.py
index 478e530..d1f6b00 100644
--- a/aria/modeling/service_common.py
+++ b/aria/modeling/service_common.py
@@ -28,7 +28,7 @@ from sqlalchemy.ext.declarative import declared_attr
 
 from ..utils import (
     collections,
-    formatting,
+    formatting
 )
 from .mixins import InstanceModelMixin, TemplateModelMixin, ParameterMixin
 from . import relationship

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/aria/modeling/service_instance.py
----------------------------------------------------------------------
diff --git a/aria/modeling/service_instance.py b/aria/modeling/service_instance.py
index daeb0a4..589bd6b 100644
--- a/aria/modeling/service_instance.py
+++ b/aria/modeling/service_instance.py
@@ -38,7 +38,7 @@ from .mixins import InstanceModelMixin
 
 from ..utils import (
     collections,
-    formatting,
+    formatting
 )
 
 
@@ -228,6 +228,80 @@ class ServiceBase(InstanceModelMixin):
     :type: :class:`~datetime.datetime`
     """)
 
+    def get_node_by_type(self, type_name):
+        """
+        Finds the first node of a type (or descendent type).
+        """
+        service_template = self.service_template
+
+        if service_template is not None:
+            node_types = service_template.node_types
+            if node_types is not None:
+                for node in self.nodes.itervalues():
+                    if node_types.is_descendant(type_name, node.type.name):
+                        return node
+
+        return None
+
+    def get_policy_by_type(self, type_name):
+        """
+        Finds the first policy of a type (or descendent type).
+        """
+        service_template = self.service_template
+
+        if service_template is not None:
+            policy_types = service_template.policy_types
+            if policy_types is not None:
+                for policy in self.policies.itervalues():
+                    if policy_types.is_descendant(type_name, policy.type.name):
+                        return policy
+
+        return None
+
+    def satisfy_requirements(self):
+        satisfied = True
+        for node in self.nodes.itervalues():
+            if not node.satisfy_requirements():
+                satisfied = False
+        return satisfied
+
+    def validate_capabilities(self):
+        satisfied = True
+        for node in self.nodes.itervalues():
+            if not node.validate_capabilities():
+                satisfied = False
+        return satisfied
+
+    def find_hosts(self):
+        for node in self.nodes.itervalues():
+            node.find_host()
+
+    def configure_operations(self):
+        for node in self.nodes.itervalues():
+            node.configure_operations()
+        for group in self.groups.itervalues():
+            group.configure_operations()
+        for operation in self.workflows.itervalues():
+            operation.configure()
+
+    def is_node_a_target(self, target_node):
+        for node in self.nodes.itervalues():
+            if self._is_node_a_target(node, target_node):
+                return True
+        return False
+
+    def _is_node_a_target(self, source_node, target_node):
+        if source_node.outbound_relationships:
+            for relationship_model in source_node.outbound_relationships:
+                if relationship_model.target_node.name == target_node.name:
+                    return True
+                else:
+                    node = relationship_model.target_node
+                    if node is not None:
+                        if self._is_node_a_target(node, target_node):
+                            return True
+        return False
+
     @property
     def as_raw(self):
         return collections.OrderedDict((
@@ -479,14 +553,15 @@ class NodeBase(InstanceModelMixin):
 
     @classmethod
     def determine_state(cls, op_name, is_transitional):
-        """ :returns the state the node should be in as a result of running the
-            operation on this node.
+        """
+        :returns the state the node should be in as a result of running the operation on this node.
 
-            e.g. if we are running tosca.interfaces.node.lifecycle.Standard.create, then
-            the resulting state should either 'creating' (if the task just started) or 'created'
-            (if the task ended).
+        E.g. if we are running tosca.interfaces.node.lifecycle.Standard.create, then
+        the resulting state should either 'creating' (if the task just started) or 'created'
+        (if the task ended).
 
-            If the operation is not a standard tosca lifecycle operation, then we return None"""
+        If the operation is not a standard TOSCA lifecycle operation, then we return None.
+        """
 
         state_type = 'transitional' if is_transitional else 'finished'
         try:
@@ -497,11 +572,24 @@ class NodeBase(InstanceModelMixin):
     def is_available(self):
         return self.state not in (self.INITIAL, self.DELETED, self.ERROR)
 
+    def get_outbound_relationship_by_name(self, name):
+        for the_relationship in self.outbound_relationships:
+            if the_relationship.name == name:
+                return the_relationship
+        return None
+
+    def get_inbound_relationship_by_name(self, name):
+        for the_relationship in self.inbound_relationships:
+            if the_relationship.name == name:
+                return the_relationship
+        return None
+
     @property
     def host_address(self):
         if self.host and self.host.attributes:
             attribute = self.host.attributes.get('ip')
-            return attribute.value if attribute else None
+            if attribute is not None:
+                return attribute.value
         return None
 
     @property

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/aria/orchestrator/topology/template_handler.py
----------------------------------------------------------------------
diff --git a/aria/orchestrator/topology/template_handler.py b/aria/orchestrator/topology/template_handler.py
index bf0ef9f..a84a988 100644
--- a/aria/orchestrator/topology/template_handler.py
+++ b/aria/orchestrator/topology/template_handler.py
@@ -206,12 +206,15 @@ class CapabilityTemplate(common.TemplateHandlerBase):
         self._topology.coerce(self._model.properties, **kwargs)
 
     def instantiate(self, instance_cls, **_):
-        return instance_cls(name=self._model.name,
-                            type=self._model.type,
-                            min_occurrences=self._model.min_occurrences,
-                            max_occurrences=self._model.max_occurrences,
-                            occurrences=0,
-                            capability_template=self._model)
+        capability = instance_cls(
+            name=self._model.name,
+            type=self._model.type,
+            min_occurrences=self._model.min_occurrences,
+            max_occurrences=self._model.max_occurrences,
+            occurrences=0,
+            capability_template=self._model)
+        capability.properties = self._topology.instantiate(self._model.properties)
+        return capability
 
     def validate(self, **kwargs):
         self._topology.validate(self._model.properties, **kwargs)
@@ -446,7 +449,7 @@ class SubstitutionTemplate(common.TemplateHandlerBase):
 class SubstitutionTemplateMapping(common.TemplateHandlerBase):
 
     def dump(self, out_stream):
-        if self._topology.capability_template is not None:
+        if self._model.capability_template is not None:
             node_template = self._model.capability_template.node_template
         else:
             node_template = self._model.requirement_template.node_template

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/aria/orchestrator/topology/topology.py
----------------------------------------------------------------------
diff --git a/aria/orchestrator/topology/topology.py b/aria/orchestrator/topology/topology.py
index 8ee33d1..f86c9dd 100644
--- a/aria/orchestrator/topology/topology.py
+++ b/aria/orchestrator/topology/topology.py
@@ -57,11 +57,11 @@ class Topology(issue.ReporterMixin):
     @staticmethod
     def _init_handlers(module_):
         """
-        Register handlers from a handler module to the models
+        Register handlers from a handler module to the models.
 
-        :param module_: The module to look for handlers
-        :return: a dict where the key is the models class, and the value is the handler class
-        associated with it from the provided module
+        :param module_: the module to look for handlers
+        :returns: dict where the key is the models class, and the value is the handler class
+         associated with it from the provided module
         """
         handlers = {}
         for attribute_name in dir(module_):
@@ -74,11 +74,11 @@ class Topology(issue.ReporterMixin):
 
     def instantiate(self, model, **kwargs):
         """
-        instantiate the provided model
+        Instantiate the provided model.
 
         :param model:
         :param kwargs:
-        :return:
+        :returns:
         """
         if isinstance(model, dict):
             return dict((name, self.instantiate(value, **kwargs))

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/clearwater-live-test-existing.yaml
----------------------------------------------------------------------
diff --git a/examples/clearwater/clearwater-live-test-existing.yaml b/examples/clearwater/clearwater-live-test-existing.yaml
new file mode 100644
index 0000000..7d21df0
--- /dev/null
+++ b/examples/clearwater/clearwater-live-test-existing.yaml
@@ -0,0 +1,54 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+description: >-
+  Project Clearwater is an open-source IMS core, developed by Metaswitch Networks and released under
+  the GNU GPLv3.
+
+metadata:
+  template_name: clearwater-live-test-existing
+  template_author: ARIA
+  template_version: '1.0'
+  aria_version: '0.1.2'
+
+imports:
+  - types/clearwater.yaml
+  - aria-1.0
+
+topology_template:
+
+  inputs:
+    hosts.ssh.user:
+      type: string
+    hosts.ssh.password:
+      type: string
+    existing_host.public_address:
+      type: string
+
+  node_templates:
+    live_test:
+      type: clearwater.LiveTest
+
+    existing_host:
+      type: clearwater.HostBase
+      attributes:
+        public_address: { get_input: existing_host.public_address }
+      capabilities:
+        host:
+          properties:
+            ssh.user: { get_input: hosts.ssh.user }
+            ssh.password: { get_input: hosts.ssh.password }

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/clearwater-single-existing.yaml
----------------------------------------------------------------------
diff --git a/examples/clearwater/clearwater-single-existing.yaml b/examples/clearwater/clearwater-single-existing.yaml
new file mode 100644
index 0000000..e7873ae
--- /dev/null
+++ b/examples/clearwater/clearwater-single-existing.yaml
@@ -0,0 +1,124 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+description: >-
+  Project Clearwater is an open-source IMS core, developed by Metaswitch Networks and released under
+  the GNU GPLv3.
+
+metadata:
+  template_name: clearwater-single-existing
+  template_author: ARIA
+  template_version: '1.0'
+  aria_version: '0.1.2'
+
+imports:
+  - types/clearwater.yaml
+  - aria-1.0
+
+topology_template:
+
+  inputs:
+    hosts.ssh.user:
+      type: string
+    hosts.ssh.password:
+      type: string
+    existing_host.public_address:
+      type: string
+    existing_host.private_address:
+      type: string
+      default: { get_input: existing_host.public_address }
+
+  node_templates:
+    bono:
+      type: clearwater.Bono
+      requirements:
+        - sip_downstream: clearwater.Sprout
+        - sip_secure_downstream: clearwater.Sprout
+
+    i-cscf:
+      type: clearwater.I-CSCF
+
+    s-cscf:
+      type: clearwater.S-CSCF
+
+    sprout:
+      type: clearwater.Sprout
+# cyclical: see ARIA-327
+#      requirements:
+#        - sip_upstream: clearwater.Bono
+
+    dime:
+      type: clearwater.Dime
+
+    homestead:
+      type: clearwater.Homestead
+
+    ralf:
+      type: clearwater.Ralf
+
+    vellum:
+      type: clearwater.Vellum
+
+    homer:
+      type: clearwater.Homer
+
+    ellis:
+      type: clearwater.Ellis
+      properties:
+        provision_numbers_count: 1000
+
+    existing_host:
+      type: clearwater.Host
+      attributes:
+        public_address: { get_input: existing_host.public_address }
+        private_address: { get_input: existing_host.private_address }
+      capabilities:
+        host:
+          properties:
+            ssh.user: { get_input: hosts.ssh.user }
+            ssh.password: { get_input: hosts.ssh.password }
+            max_log_directory_size: 50 MiB
+            reduce_cassandra_mem_usage: true
+
+    smtp:
+      type: smtp.SMTP
+      properties:
+          # TODO: not validating required :(
+        address: 127.0.0.1
+      capabilities:
+        smtp:
+          properties:
+            # TODO: not validating required :(
+            username: username
+            password: password
+
+  policies:
+    configuration:
+      type: clearwater.Configuration
+      properties:
+        zone: example.com
+        secret: secret
+
+  substitution_mappings:
+    node_type: ims.nodes.IMS
+    capabilities:
+       p-cscf: [ bono, p-cscf ]
+       i-cscf: [ i-cscf, i-cscf ]
+       s-cscf: [ s-cscf, s-cscf ]
+       hss: [ homestead, hss ]
+       ctf: [ ralf, ctf ]
+       xdms: [ homer, xdms ]

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/bono/create.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/bono/create.sh b/examples/clearwater/scripts/bono/create.sh
new file mode 100644
index 0000000..b2a3a68
--- /dev/null
+++ b/examples/clearwater/scripts/bono/create.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+yes | aptdcon --hide-terminal --install bono
+yes | aptdcon --hide-terminal --install restund

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/bono/delete.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/bono/delete.sh b/examples/clearwater/scripts/bono/delete.sh
new file mode 100644
index 0000000..5cae7ef
--- /dev/null
+++ b/examples/clearwater/scripts/bono/delete.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/dime/create.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/dime/create.sh b/examples/clearwater/scripts/dime/create.sh
new file mode 100644
index 0000000..9b25876
--- /dev/null
+++ b/examples/clearwater/scripts/dime/create.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+# Installs Homestead and Ralf
+yes | aptdcon --hide-terminal --install dime
+yes | aptdcon --hide-terminal --install clearwater-prov-tools

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/dime/delete.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/dime/delete.sh b/examples/clearwater/scripts/dime/delete.sh
new file mode 100644
index 0000000..5cae7ef
--- /dev/null
+++ b/examples/clearwater/scripts/dime/delete.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/ellis/configure.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/ellis/configure.sh b/examples/clearwater/scripts/ellis/configure.sh
new file mode 100644
index 0000000..b52cc08
--- /dev/null
+++ b/examples/clearwater/scripts/ellis/configure.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+PROVISION_NUMBERS_START=$(ctx node properties provision_numbers_start)
+PROVISION_NUMBERS_COUNT=$(ctx node properties provision_numbers_count)
+
+if [ "$PROVISION_NUMBERS_COUNT" != 0 ]; then
+	cd /usr/share/clearwater/ellis
+	. env/bin/activate
+	python src/metaswitch/ellis/tools/create_numbers.py \
+		--start "$PROVISION_NUMBERS_START" \
+		--count "$PROVISION_NUMBERS_COUNT"
+	deactivate
+fi

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/ellis/create.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/ellis/create.sh b/examples/clearwater/scripts/ellis/create.sh
new file mode 100644
index 0000000..bdd9341
--- /dev/null
+++ b/examples/clearwater/scripts/ellis/create.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+yes | aptdcon --hide-terminal --install ellis

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/ellis/delete.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/ellis/delete.sh b/examples/clearwater/scripts/ellis/delete.sh
new file mode 100644
index 0000000..5cae7ef
--- /dev/null
+++ b/examples/clearwater/scripts/ellis/delete.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/homer/create.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/homer/create.sh b/examples/clearwater/scripts/homer/create.sh
new file mode 100644
index 0000000..5f40960
--- /dev/null
+++ b/examples/clearwater/scripts/homer/create.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+yes | aptdcon --hide-terminal --install homer
+
+# ARIA fix to avoid warnings by Twisted for missing service_identity library
+# (Crest is used by both Homer and Homestead-prov)
+cd /usr/share/clearwater/crest
+. env/bin/activate
+pip install service_identity
+deactivate
+service homer restart

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/homer/delete.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/homer/delete.sh b/examples/clearwater/scripts/homer/delete.sh
new file mode 100644
index 0000000..5cae7ef
--- /dev/null
+++ b/examples/clearwater/scripts/homer/delete.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/homestead/create.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/homestead/create.sh b/examples/clearwater/scripts/homestead/create.sh
new file mode 100644
index 0000000..d280033
--- /dev/null
+++ b/examples/clearwater/scripts/homestead/create.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+# ARIA fix to avoid warnings by Twisted for missing service_identity library
+# (Crest is used by both Homer and Homestead-prov)
+cd /usr/share/clearwater/crest
+. env/bin/activate
+pip install service_identity
+deactivate
+service homer restart

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/homestead/delete.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/homestead/delete.sh b/examples/clearwater/scripts/homestead/delete.sh
new file mode 100644
index 0000000..5cae7ef
--- /dev/null
+++ b/examples/clearwater/scripts/homestead/delete.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/host-base/configure.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/host-base/configure.sh b/examples/clearwater/scripts/host-base/configure.sh
new file mode 100644
index 0000000..c5b87d9
--- /dev/null
+++ b/examples/clearwater/scripts/host-base/configure.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+if ! type aptdcon > /dev/null; then
+	# This will allow us to do concurrent installs
+	apt update
+	apt install aptdaemon --yes
+fi

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/host/configure.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/host/configure.sh b/examples/clearwater/scripts/host/configure.sh
new file mode 100644
index 0000000..00c9b6c
--- /dev/null
+++ b/examples/clearwater/scripts/host/configure.sh
@@ -0,0 +1,173 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+ZONE=$(ctx service get_policy_by_type [ clearwater.Configuration ] properties zone)
+GEOGRAPHICALLY_REDUNDANT=$(ctx service get_policy_by_type [ clearwater.Configuration ] properties geographically_redundant)
+SITE_NAME=$(ctx service get_policy_by_type [ clearwater.Configuration ] properties site_name)
+SECRET=$(ctx service get_policy_by_type [ clearwater.Configuration ] properties secret)
+
+SMTP_HOSTNAME=$(ctx service get_node_by_type [ clearwater.Ellis ] get_outbound_relationship_by_name [ smtp ] target_node properties address)
+SMTP_USERNAME=$(ctx service get_node_by_type [ clearwater.Ellis ] get_outbound_relationship_by_name [ smtp ] target_node capabilities smtp properties username)
+SMTP_PASSWORD=$(ctx service get_node_by_type [ clearwater.Ellis ] get_outbound_relationship_by_name [ smtp ] target_node capabilities smtp properties password)
+
+MAX_LOG_DIRECTORY_SIZE=$(ctx node capabilities host properties max_log_directory_size value)
+REDUCE_CASSANDRA_MEM_USAGE=$(ctx node capabilities host properties reduce_cassandra_mem_usage)
+
+PRIVATE_IP=$(ctx node attributes private_address)
+PUBLIC_IP=$(ctx node attributes public_address)
+PUBLIC_HOSTNAME=$(hostname)
+# TODO: comma-separated list of all private IP addresses in group
+ETCD_CLUSTER=$PRIVATE_IP
+
+REPO_FILE=/etc/apt/sources.list.d/clearwater.list
+REPO_LINE='deb http://repo.cw-ngv.com/stable binary/'
+KEY_URL=http://repo.cw-ngv.com/repo_key
+
+
+#
+# Repository
+#
+
+if [ ! -f "$REPO_FILE" ]; then
+	echo "$REPO_LINE" > "$REPO_FILE"
+	curl --location "$KEY_URL" | apt-key add -
+fi
+
+apt update
+
+if ! type aptdcon > /dev/null; then
+	# This will allow us to do concurrent installs
+	apt install aptdaemon --yes
+fi
+
+yes | aptdcon --hide-terminal --install clearwater-management
+
+
+#
+# DNS
+#
+
+S_CSCF_HOST="$PRIVATE_IP scscf.$HOSTNAME # ARIA"
+grep --quiet --fixed-strings "$S_CSCF_HOST" /etc/hosts || echo "$S_CSCF_HOST" >> /etc/hosts
+
+
+#
+# Local configuration
+#
+
+mkdir --parents /etc/clearwater
+CONFIG_FILE=/etc/clearwater/local_config
+echo "# Created by ARIA on $(date -u)" > "$CONFIG_FILE"
+
+echo >> "$CONFIG_FILE"
+echo "# Local IP configuration" >> "$CONFIG_FILE"
+echo "local_ip=$PRIVATE_IP" >> "$CONFIG_FILE"
+echo "public_ip=$PUBLIC_IP" >> "$CONFIG_FILE"
+echo "public_hostname=$PUBLIC_HOSTNAME" >> "$CONFIG_FILE"
+echo "etcd_cluster=$ETCD_CLUSTER" >> "$CONFIG_FILE"
+
+if [ "$MAX_LOG_DIRECTORY_SIZE" != 0 ]; then
+	echo >> "$CONFIG_FILE"
+	echo "max_log_directory_size=$MAX_LOG_DIRECTORY_SIZE" >> "$CONFIG_FILE"
+fi
+
+if [ "$GEOGRAPHICALLY_REDUNDANT" = True ]; then
+	echo >> "$CONFIG_FILE"
+	echo "# Geographically redundant" >> "$CONFIG_FILE"
+	echo "local_site_name=$SITE_NAME" >> "$CONFIG_FILE"
+
+	# On the first Vellum node in the second site, you should set remote_cassandra_seeds to the
+	# IP address of a Vellum node in the first site.
+	#echo "remote_cassandra_seeds=" >> "$CONFIG_FILE"
+fi
+
+
+#
+# Shared configuration
+#
+
+if [ "$GEOGRAPHICALLY_REDUNDANT" = True ]; then
+	SPROUT_HOSTNAME=sprout.$SITE_NAME.$ZONE
+	SPROUT_REGISTRATION_STORE=vellum.$SITE_NAME.$ZONE
+	HS_HOSTNAME=hs.$SITE_NAME.$ZONE:8888
+	HS_PROVISIONING_HOSTNAME=hs.$SITE_NAME.$ZONE:8889
+	RALF_HOSTNAME=ralf.$SITE_NAME.$ZONE:10888
+	RALF_SESSION_STORE=vellum.$ZONE
+	XDMS_HOSTNAME=homer.$SITE_NAME.$ZONE:7888
+	CHRONOS_HOSTNAME=vellum.$SITE_NAME.$ZONE
+	CASSANDRA_HOSTNAME=vellum.$SITE_NAME.$ZONE
+else
+	VELLUM_IP=$PRIVATE_IP
+	HOMESTEAD_IP=$PRIVATE_IP
+	HOMER_IP=$PRIVATE_IP
+
+	SPROUT_HOSTNAME=$PUBLIC_HOSTNAME
+	SPROUT_REGISTRATION_STORE=$VELLUM_IP
+	HS_HOSTNAME=$HOMESTEAD_IP:8888
+	HS_PROVISIONING_HOSTNAME=$HOMESTEAD_IP:8889
+	RALF_HOSTNAME=
+	RALF_SESSION_STORE=
+	XDMS_HOSTNAME=$HOMER_IP:7888
+	CHRONOS_HOSTNAME=
+	CASSANDRA_HOSTNAME=
+fi
+
+mkdir --parents /etc/clearwater
+CONFIG_FILE=/etc/clearwater/shared_config
+echo "# Created by ARIA on $(date -u)" > "$CONFIG_FILE"
+
+echo >> "$CONFIG_FILE"
+echo "# Deployment definitions" >> "$CONFIG_FILE"
+echo "home_domain=$ZONE" >> "$CONFIG_FILE"
+echo "sprout_hostname=$SPROUT_HOSTNAME" >> "$CONFIG_FILE"
+echo "sprout_registration_store=$SPROUT_REGISTRATION_STORE" >> "$CONFIG_FILE"
+echo "hs_hostname=$HS_HOSTNAME" >> "$CONFIG_FILE"
+echo "hs_provisioning_hostname=$HS_PROVISIONING_HOSTNAME" >> "$CONFIG_FILE"
+echo "ralf_hostname=$RALF_HOSTNAME" >> "$CONFIG_FILE"
+echo "ralf_session_store=$RALF_SESSION_STORE" >> "$CONFIG_FILE"
+echo "xdms_hostname=$XDMS_HOSTNAME" >> "$CONFIG_FILE"
+echo "chronos_hostname=$CHRONOS_HOSTNAME" >> "$CONFIG_FILE"
+echo "cassandra_hostname=$CASSANDRA_HOSTNAME" >> "$CONFIG_FILE"
+
+echo >> "$CONFIG_FILE"
+echo "# Email server configuration" >> "$CONFIG_FILE"
+echo "smtp_smarthost=$SMTP_HOSTNAME" >> "$CONFIG_FILE"
+echo "smtp_username=$SMTP_USERNAME" >> "$CONFIG_FILE"
+echo "smtp_password=$SMTP_PASSWORD" >> "$CONFIG_FILE"
+echo "email_recovery_sender=clearwater@$ZONE" >> "$CONFIG_FILE"
+
+echo >> "$CONFIG_FILE"
+echo "# I-CSCF/S-CSCF configuration (used by Bono to proxy to Sprout)" >> "$CONFIG_FILE"
+echo "upstream_hostname=scscf.$HOSTNAME" >> "$CONFIG_FILE"
+
+echo >> "$CONFIG_FILE"
+echo "# Keys" >> "$CONFIG_FILE"
+echo "signup_key=$SECRET" >> "$CONFIG_FILE"
+echo "turn_workaround=$SECRET" >> "$CONFIG_FILE"
+echo "ellis_api_key=$SECRET" >> "$CONFIG_FILE"
+echo "ellis_cookie_key=$SECRET" >> "$CONFIG_FILE"
+
+if [ "$REDUCE_CASSANDRA_MEM_USAGE" = True ]; then
+	echo >> "$CONFIG_FILE"
+	echo "# $REDUCE_CASSANDRA_MEM_USAGE" >> "$CONFIG_FILE"
+	echo "reduce_cassandra_mem_usage=Y" >> "$CONFIG_FILE"
+fi
+
+# Copy to other hosts in etcd group
+#yes | aptdcon --hide-terminal --install clearwater-config-manager
+#cw-upload_shared_config

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/live-test/create.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/live-test/create.sh b/examples/clearwater/scripts/live-test/create.sh
new file mode 100644
index 0000000..72012cb
--- /dev/null
+++ b/examples/clearwater/scripts/live-test/create.sh
@@ -0,0 +1,69 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+LIB=/opt/clearwater-live-test
+COMMAND=/usr/bin/clearwater-live-test
+RUBY_VERSION=1.9.3
+RVM=/usr/local/rvm
+QUAFF_OLD_URL=git@github.com:metaswitch/quaff.git
+QUAFF_NEW_URL=https://github.com/Metaswitch/quaff.git
+
+# Build requirements
+yes | aptdcon --hide-terminal --install build-essential
+yes | aptdcon --hide-terminal --install bundler
+yes | aptdcon --hide-terminal --install git
+
+# Required by nokogiri Ruby gem
+yes | aptdcon --hide-terminal --install zlib1g-dev
+
+# Install Ruby enVironment Manager
+if [ ! -d "$RVM" ]; then
+	# Install
+	curl --location https://get.rvm.io | bash -s stable
+fi
+
+# Install Ruby using RVM
+. "$RVM/scripts/rvm"
+rvm autolibs enable
+rvm install "$RUBY_VERSION"
+rvm use "$RUBY_VERSION@global"
+
+# Install Clearwater Live Test
+if [ ! -d "$LIB" ]; then
+	mkdir --parents /opt
+	cd /opt
+	git clone --depth 1 https://github.com/Metaswitch/clearwater-live-test.git
+	cd clearwater-live-test
+	chmod a+rw -R .
+
+	# Note: we must fix the URLs for Quaff
+	sed --in-place --expression="s,$QUAFF_OLD_URL,$QUAFF_NEW_URL,g" Gemfile Gemfile.lock
+
+	# Install required Ruby gems 
+	bundle install
+fi
+
+# Create command
+echo "#!/bin/bash" > "$COMMAND"
+echo ". \"$RVM/scripts/rvm\"" >> "$COMMAND"
+echo "rvm use \"$RUBY_VERSION@global\"" >> "$COMMAND"
+echo "cd \"$LIB\"" >> "$COMMAND"
+echo "rake \"\$@\"" >> "$COMMAND"
+chmod a+x "$COMMAND"
+
+# clearwater-live-test test[example.com] SIGNUP_CODE=secret PROXY=192.168.1.171 ELLIS=192.168.1.171

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/live-test/delete.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/live-test/delete.sh b/examples/clearwater/scripts/live-test/delete.sh
new file mode 100644
index 0000000..079627c
--- /dev/null
+++ b/examples/clearwater/scripts/live-test/delete.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+LIB=/opt/clearwater-live-test
+COMMAND=/usr/bin/clearwater-live-test
+
+rm --recursive --force "$LIB"
+rm --force "$COMMAND"

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/memento/create.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/memento/create.sh b/examples/clearwater/scripts/memento/create.sh
new file mode 100644
index 0000000..91ffd9f
--- /dev/null
+++ b/examples/clearwater/scripts/memento/create.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+yes | aptdcon --hide-terminal --install memento-as
+yes | aptdcon --hide-terminal --install memento-nginx

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/memento/delete.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/memento/delete.sh b/examples/clearwater/scripts/memento/delete.sh
new file mode 100644
index 0000000..5cae7ef
--- /dev/null
+++ b/examples/clearwater/scripts/memento/delete.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/ralf/create.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/ralf/create.sh b/examples/clearwater/scripts/ralf/create.sh
new file mode 100644
index 0000000..5cae7ef
--- /dev/null
+++ b/examples/clearwater/scripts/ralf/create.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/ralf/delete.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/ralf/delete.sh b/examples/clearwater/scripts/ralf/delete.sh
new file mode 100644
index 0000000..5cae7ef
--- /dev/null
+++ b/examples/clearwater/scripts/ralf/delete.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/sprout/create.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/sprout/create.sh b/examples/clearwater/scripts/sprout/create.sh
new file mode 100644
index 0000000..a9946b9
--- /dev/null
+++ b/examples/clearwater/scripts/sprout/create.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+yes | aptdcon --hide-terminal --install sprout

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/sprout/delete.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/sprout/delete.sh b/examples/clearwater/scripts/sprout/delete.sh
new file mode 100644
index 0000000..5cae7ef
--- /dev/null
+++ b/examples/clearwater/scripts/sprout/delete.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/vellum/create.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/vellum/create.sh b/examples/clearwater/scripts/vellum/create.sh
new file mode 100644
index 0000000..1d7b2db
--- /dev/null
+++ b/examples/clearwater/scripts/vellum/create.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+yes | aptdcon --hide-terminal --install vellum
+
+# Memento
+# TODO: see if there is a Memento node
+#yes | aptdcon --hide-terminal --install memento-cassandra

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/scripts/vellum/delete.sh
----------------------------------------------------------------------
diff --git a/examples/clearwater/scripts/vellum/delete.sh b/examples/clearwater/scripts/vellum/delete.sh
new file mode 100644
index 0000000..5cae7ef
--- /dev/null
+++ b/examples/clearwater/scripts/vellum/delete.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/types/cassandra.yaml
----------------------------------------------------------------------
diff --git a/examples/clearwater/types/cassandra.yaml b/examples/clearwater/types/cassandra.yaml
new file mode 100644
index 0000000..cbb3a5d
--- /dev/null
+++ b/examples/clearwater/types/cassandra.yaml
@@ -0,0 +1,30 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+capability_types:
+
+  cassandra.Endpoint:
+    derived_from: tosca.capabilities.Endpoint.Database
+    properties:
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 7000
+
+  cassandra.Endpoint.Thrift:
+    derived_from: tosca.capabilities.Endpoint.Database
+    properties:
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 9160

http://git-wip-us.apache.org/repos/asf/incubator-ariatosca/blob/8bb52180/examples/clearwater/types/clearwater.yaml
----------------------------------------------------------------------
diff --git a/examples/clearwater/types/clearwater.yaml b/examples/clearwater/types/clearwater.yaml
new file mode 100644
index 0000000..fb207ad
--- /dev/null
+++ b/examples/clearwater/types/clearwater.yaml
@@ -0,0 +1,721 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+imports:
+  - ims.yaml
+  - smtp.yaml
+  - cassandra.yaml
+
+dsl_definitions:
+
+  clearwater_operation_dependencies: &CLEARWATER_OPERATION_DEPENDENCIES
+    - "ssh.user > { get_property: [ HOST, host, ssh.user ] }"
+    - "ssh.password > { get_property: [ HOST, host, ssh.password ] }"
+    - "ssh.address > { get_attribute: [ HOST, public_address ] }"
+    - "ssh.use_sudo > true"
+
+policy_types:
+
+  clearwater.Configuration:
+    derived_from: tosca.policies.Root
+    properties:
+      zone:
+        description: >-
+          The domain name for SIP addresses, for example if its "example.com" then a SIP address
+          could be "6505550243@example.com".
+        type: string
+      geographically_redundant:
+        description: >-
+          Enable a geographically redundant deployment.
+        
+          See: http://clearwater.readthedocs.io/en/stable/Geographic_redundancy.html
+        type: boolean
+        default: false
+      site_name:
+        description: >-
+          Used by geographically redundant deployments.
+        type: string
+      secret:
+        description: >-
+          Used for registration via Ellis.
+        type: string
+
+capability_types:
+
+  clearwater.Container:
+    description: >-
+      Clearwater container capability.
+    derived_from: tosca.capabilities.Container
+    properties:
+      ssh.user:
+        type: string
+      ssh.password:
+        type: string
+      max_log_directory_size:
+        type: scalar-unit.size
+        default: 0 B # 0 means no max size
+      reduce_cassandra_mem_usage:
+        type: boolean
+        default: false
+
+  # http://clearwater.readthedocs.io/en/stable/Clearwater_IP_Port_Usage.html
+
+  # SIP endpoints
+
+  clearwater.Endpoint.SIP.Upstream:
+    derived_from: tosca.capabilities.Endpoint
+    properties:
+      protocol: # override
+        type: string
+        default: sip
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 5052
+
+  clearwater.Endpoint.SIP.Upstream.Secure:
+    derived_from: tosca.capabilities.Endpoint
+    properties:
+      protocol: # override
+        type: string
+        default: sip
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 5054
+      secure: # override
+        type: boolean
+        default: true
+
+  clearwater.Endpoint.SIP.Proxy:
+    derived_from: tosca.capabilities.Endpoint
+    properties:
+      protocol: # override
+        type: string
+        default: sip
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 5058
+
+  clearwater.Endpoint.SIP.Public:
+    derived_from: tosca.capabilities.Endpoint.Public
+    properties:
+      protocol: # override
+        type: string
+        default: sip
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 5060
+
+  clearwater.Endpoint.SIP.Public.Secure:
+    derived_from: tosca.capabilities.Endpoint.Public
+    properties:
+      protocol: # override
+        type: string
+        default: sip
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 5062
+      secure: # override
+        type: boolean
+        default: true
+
+  # STUN endpoints
+
+  clearwater.Endpoint.STUN:
+    derived_from: tosca.capabilities.Endpoint
+    properties:
+      protocol: # override
+        type: string
+        default: stun
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 3478
+
+  # Diameter endpoints
+
+  clearwater.Endpoint.Diameter.HSS:
+    description: >-
+      In shared_config: hs_listen_port
+    derived_from: tosca.capabilities.Endpoint
+    properties:
+      protocol: # override
+        type: string
+        default: diameter
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 3868
+
+  clearwater.Endpoint.Diameter.CTF:
+    description: >-
+      In shared_config: ralf_listen_port
+    derived_from: tosca.capabilities.Endpoint
+    properties:
+      protocol: # override
+        type: string
+        default: diameter
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 3869
+
+  # Management endpoints
+
+  clearwater.Endpoint.Management.Homer:
+    derived_from: ims.interfaces.HTTP
+    properties:
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 7888
+
+  clearwater.Endpoint.Management.Homestead:
+    derived_from: ims.interfaces.HTTP
+    properties:
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 8888
+
+  clearwater.Endpoint.Management.Homestead.Provisioning:
+    description: >-
+      In shared_config: homestead_provisioning_port
+    derived_from: ims.interfaces.HTTP
+    properties:
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 8889
+
+  clearwater.Endpoint.Management.Sprout:
+    derived_from: ims.interfaces.HTTP
+    properties:
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 9886
+
+  clearwater.Endpoint.Management.Ralf:
+    derived_from: ims.interfaces.HTTP
+    properties:
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 9888 # note: some documentation shows 10888
+
+  # Web endpoints
+
+  clearwater.Endpoint.Public.Web:
+    derived_from: tosca.capabilities.Endpoint.Public
+    properties:
+      protocol: # override
+        type: string
+        default: http
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 80
+      url_path: # override
+        type: string
+        default: /
+
+  clearwater.Endpoint.Public.Web.Secure:
+    derived_from: tosca.capabilities.Endpoint.Public
+    properties:
+      protocol: # override
+        type: string
+        default: https
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 443
+      secure: # override
+        type: boolean
+        default: true
+      url_path: # override
+        type: string
+        default: /        
+
+  # Other endpoints
+
+  clearwater.Endpoint.Chronos:
+    derived_from: tosca.capabilities.Endpoint
+    properties:
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 7253
+
+  clearwater.Endpoint.Memcached:
+    derived_from: tosca.capabilities.Endpoint
+    properties:
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 11211
+
+  clearwater.Endpoint.Astaire:
+    derived_from: tosca.capabilities.Endpoint
+    properties:
+      port: # override
+        type: tosca.datatypes.network.PortDef
+        default: 11311
+
+data_types:
+
+  clearwater.Number:
+    derived_from: string
+    constraints:
+      - pattern: '^\d{10}$'
+
+node_types:
+
+  # http://clearwater.readthedocs.io/en/stable/Clearwater_Architecture.html
+
+  clearwater.SoftwareComponent:
+    description: >-
+      Clearwater software components must be installed in a Clearwater-capable compute node.
+    derived_from: tosca.nodes.SoftwareComponent
+    requirements:
+      - host: # override
+          capability: clearwater.Container
+          relationship: tosca.relationships.HostedOn
+
+  clearwater.Bono:
+    description: >-
+      Clearwater edge proxy.
+
+      The Bono nodes form a horizontally scalable SIP edge proxy providing both a SIP IMS Gm
+      compliant interface and a WebRTC interface to clients. Client connections are load balanced
+      across the nodes. The Bono node provides the anchor point for the client's connection to the
+      Clearwater system, including support for various NAT traversal mechanisms. A client is
+      therefore anchored to a particular Bono node for the duration of its registration, but can
+      move to another Bono node if the connection or client fails.
+
+      Clients can connect to Bono using SIP/UDP or SIP/TCP. Bono supports any WebRTC client that
+      performs call setup signaling using SIP over WebSocket.
+
+      Alternatively, Clearwater can be deployed with a third party P-CSCF or Session Border
+      Controller implementing P-CSCF. In this case Bono nodes are not required.
+    derived_from: clearwater.SoftwareComponent
+    capabilities:
+      p-cscf: ims.functions.P-CSCF
+      gm: ims.interfaces.Gm
+      sip_endpoint: clearwater.Endpoint.SIP.Public
+      sip_secure_endpoint: clearwater.Endpoint.SIP.Public.Secure
+      sip_proxy: clearwater.Endpoint.SIP.Proxy # open to Sprout
+      stun_endoint: clearwater.Endpoint.STUN
+    requirements:
+      - sip_downstream:
+          capability: clearwater.Endpoint.SIP.Upstream
+          occurrences: [ 0, UNBOUNDED ]       
+      - sip_secure_downstream:
+          capability: clearwater.Endpoint.SIP.Upstream.Secure
+          occurrences: [ 0, UNBOUNDED ]       
+      - ralf: # for billable events
+          capability: clearwater.Endpoint.Management.Ralf
+    interfaces:
+      Standard:
+        type: tosca.interfaces.node.lifecycle.Standard
+        create:
+          implementation:
+            primary: scripts/bono/create.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+        delete:
+          implementation:
+            primary: scripts/bono/delete.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+
+  clearwater.Sprout:
+    description: >-
+      Clearwater SIP router.
+
+      The Sprout nodes act as a horizontally scalable, combined SIP registrar and authoritative
+      routing proxy, and handle client authentication and the ISC interface to application servers.
+      The Sprout nodes also contain the in-built MMTEL application server. SIP transactions are load
+      balanced across the Sprout cluster, so there is no long-lived association between a client and
+      a particular Sprout node. Sprout does not store any long-lived data itself and instead uses
+      web service interfaces to Homestead and Homer to retrieve HSS configuration such as
+      authentication data/user profiles and MMTEL service settings APIs to Vellum for storing
+      subscriber registration data and for running timers.
+
+      Sprout is where the bulk of the I-CSCF and S-CSCF function resides, with the remainder
+      provided by Dime (and backed by the long-lived data stores on Vellum).            
+    derived_from: clearwater.SoftwareComponent
+    capabilities:
+      sip_endpoint: clearwater.Endpoint.SIP.Upstream # open to Bono
+      sip_secure_endpoint: clearwater.Endpoint.SIP.Upstream.Secure # open to Bono
+      management_endpoint: clearwater.Endpoint.Management.Sprout
+      memento:
+        type: tosca.capabilities.Container
+        valid_source_types: [ clearwater.Memento ]
+    requirements:
+# cyclical: see ARIA-327
+#      - sip_upstream:
+#          capability: clearwater.Endpoint.SIP.Proxy      
+#          occurrences: [ 0, UNBOUNDED ]       
+      - homer: # for subscriber profiles
+          capability: clearwater.Endpoint.Management.Homer
+      - ralf: # for billable events
+          capability: clearwater.Endpoint.Management.Ralf
+      - chronos:
+          capability: clearwater.Endpoint.Chronos
+          node: clearwater.Vellum
+      - astaire:
+          capability: clearwater.Endpoint.Astaire
+          node: clearwater.Vellum
+    interfaces:
+      Standard:
+        type: tosca.interfaces.node.lifecycle.Standard
+        create:
+          implementation:
+            primary: scripts/sprout/create.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+        delete:
+          implementation:
+            primary: scripts/sprout/delete.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+
+  clearwater.Memento:
+    derived_from: tosca.nodes.Root
+    capabilities:
+      sip-as: ims.functions.SIP-AS
+      web_secure_endpoint: clearwater.Endpoint.Public.Web.Secure
+    requirements:
+      - host:
+          capability: tosca.capabilities.Container
+          node: clearwater.Sprout
+      - cassandra_thrift:
+          capability: cassandra.Endpoint.Thrift
+          node: clearwater.Vellum
+    interfaces:
+      Standard:
+        type: tosca.interfaces.node.lifecycle.Standard
+        create:
+          implementation:
+            primary: scripts/memento/create.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+        delete:
+          implementation:
+            primary: scripts/memento/delete.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+
+  clearwater.Dime:
+    description: >-
+      Clearwater Diameter gateway.
+
+      Dime nodes run Clearwater's Homestead and Ralf components.
+    derived_from: clearwater.SoftwareComponent
+    capabilities:
+      host:
+         type: tosca.capabilities.Container
+         valid_source_types: [ clearwater.DimeSoftwareComponent ]
+    interfaces:
+      Standard:
+        type: tosca.interfaces.node.lifecycle.Standard
+        create:
+          implementation:
+            primary: scripts/dime/create.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+        delete:
+          implementation:
+            primary: scripts/dime/delete.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+
+  clearwater.DimeSoftwareComponent:
+    description: >-
+      Base type for Dime software components.
+    derived_from: clearwater.SoftwareComponent
+    requirements:
+      - host: # override
+          capability: tosca.capabilities.Container
+          node: clearwater.Dime
+
+  clearwater.Homestead:
+    description: >-
+      Clearwater HSS cache.
+
+      Homestead provides a web services interface to Sprout for retrieving authentication
+      credentials and user profile information. It can either master the data (in which case it
+      exposes a web services provisioning interface) or can pull the data from an IMS compliant HSS
+      over the Cx interface. The Homestead nodes themselves are stateless - the mastered / cached
+      subscriber data is all stored on Vellum (via Cassandra's Thrift interface).
+
+      In the IMS architecture, the HSS mirror function is considered to be part of the I-CSCF and
+      S-CSCF components, so in Clearwater I-CSCF and S-CSCF function is implemented with a
+      combination of Sprout and Dime clusters.
+    derived_from: clearwater.DimeSoftwareComponent
+    capabilities:
+      hss: ims.functions.HSS
+      cx: ims.interfaces.Cx
+      diameter_endpoint: clearwater.Endpoint.Diameter.HSS
+      management_endpoint: clearwater.Endpoint.Management.Homestead # open to Ellis
+      provisioning_management_endpoint: clearwater.Endpoint.Management.Homestead.Provisioning # open to Ellis
+    requirements:
+      - cassandra_thrift:
+          capability: cassandra.Endpoint.Thrift
+          node: clearwater.Vellum
+    interfaces:
+      Standard:
+        type: tosca.interfaces.node.lifecycle.Standard
+        create:
+          implementation:
+            primary: scripts/homestead/create.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+        delete:
+          implementation:
+            primary: scripts/homestead/delete.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+
+  clearwater.Ralf:
+    description: >-
+      Clearwater CTF.
+
+      Ralf provides an HTTP API that both Bono and Sprout can use to report billable events that
+      should be passed to the CDF (Charging Data Function) over the Rf billing interface. Ralf is
+      stateless, using Vellum to maintain the long lived session state and run the timers necessary
+      to enable it to conform to the Rf protocol.
+    derived_from: clearwater.DimeSoftwareComponent
+    capabilities:
+      ctf: ims.functions.CTF
+      rf: ims.interfaces.Rf
+      diameter_endpoint: clearwater.Endpoint.Diameter.CTF
+      management_endpoint: clearwater.Endpoint.Management.Ralf # open to Sprout, Bono, Vellum
+    requirements:
+      - chronos:
+          capability: clearwater.Endpoint.Chronos
+          node: clearwater.Vellum
+      - astaire:
+          capability: clearwater.Endpoint.Astaire
+          node: clearwater.Vellum
+    interfaces:
+      Standard:
+        type: tosca.interfaces.node.lifecycle.Standard
+        create:
+          implementation:
+            primary: scripts/ralf/create.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+        delete:
+          implementation:
+            primary: scripts/ralf/delete.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+
+  clearwater.Vellum:
+    description: >-
+      Clearwater state store.
+
+      Vellum is used to maintain all long-lived state in the deployment. It does this by running a
+      number of cloud optimized, distributed storage clusters.
+
+      - Cassandra. Cassandra is used by Homestead to store authentication credentials and profile
+      information, and is used by Homer to store MMTEL service settings. Vellum exposes Cassandra's
+      Thrift API.
+
+      - etcd. etcd is used by Vellum itself to share clustering information between Vellum nodes and
+      by other nodes in the deployment for shared configuration.
+
+      - Chronos. Chronos is a distributed, redundant, reliable timer service developed by
+      Clearwater. It is used by Sprout and Ralf nodes to enable timers to be run (e.g. for SIP
+      Registration expiry) without pinning operations to a specific node (one node can set the timer
+      and another act on it when it pops). Chronos is accessed via an HTTP API.
+
+      - Memcached / Astaire. Vellum also runs a Memcached cluster fronted by Astaire. Astaire is a
+      service developed by Clearwater that enabled more rapid scale up and scale down of memcached
+      clusters. This cluster is used by Sprout and Ralf for storing registration and session state.
+    derived_from: clearwater.SoftwareComponent
+    capabilities:
+      cassandra_endpoint: cassandra.Endpoint # open to other Vellum
+      cassandra_thrift_endpoint: cassandra.Endpoint.Thrift # open to Homer, Dime (Homestead), Sprout (Memento)
+      chronos_endpoint: clearwater.Endpoint.Chronos # open to other Vellum, Sprout, Dime (Ralf)
+      memcached_endpoint: clearwater.Endpoint.Memcached # open to other Vellum
+      astaire_endpoint: clearwater.Endpoint.Astaire # open to Sprout, Dime (Ralf)
+# cyclical: see ARIA-327
+#    requirements:
+#      - ralf:
+#          capability: clearwater.Endpoint.Management.Ralf
+    interfaces:
+      Standard:
+        type: tosca.interfaces.node.lifecycle.Standard
+        create:
+          implementation:
+            primary: scripts/vellum/create.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+        delete:
+          implementation:
+            primary: scripts/vellum/delete.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+
+  clearwater.Homer:
+    description: >-
+      Clearwater XDMS.
+
+      Homer is a standard XDMS used to store MMTEL service settings documents for each user of the
+      system. Documents are created, read, updated and deleted using a standard XCAP interface. As
+      with Homestead, the Homer nodes use Vellum as the data store for all long lived data.
+    derived_from: clearwater.SoftwareComponent
+    capabilities:
+      xdms: ims.functions.XDMS
+      management_endpoint: clearwater.Endpoint.Management.Homer # open to Sprout, Ellis
+    requirements:
+      - cassandra_thrift:
+          capability: cassandra.Endpoint.Thrift
+          node: clearwater.Vellum
+    interfaces:
+      Standard:
+        type: tosca.interfaces.node.lifecycle.Standard
+        create:
+          implementation:
+            primary: scripts/homer/create.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+        delete:
+          implementation:
+            primary: scripts/homer/delete.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+
+  clearwater.Ellis:
+    description: >-
+      Ellis is a sample provisioning portal providing self sign-up, password management, line
+      management and control of MMTEL service settings. It is not intended to be a part of
+      production Clearwater deployments (it is not easy to horizontally scale because of the MySQL
+      underpinnings for one thing) but to make the system easy to use out of the box.
+    derived_from: clearwater.SoftwareComponent
+    properties:
+      provision_numbers_start:
+        type: clearwater.Number
+        default: '6505550000'
+      provision_numbers_count:
+        type: integer
+        default: 0 # 0 means do not provision numbers
+        constraints:
+          - greater_or_equal: 0
+    capabilities:
+      web_endpoint: clearwater.Endpoint.Public.Web
+      web_secure_endpoint: clearwater.Endpoint.Public.Web.Secure
+    requirements:
+      - homer: # for subscriber profiles
+          capability: clearwater.Endpoint.Management.Homer
+      - homestead: # for subscriber authentication
+          capability: clearwater.Endpoint.Management.Homestead
+      - homestead_provisioning:
+          capability: clearwater.Endpoint.Management.Homestead.Provisioning
+      - ralf: # TODO: really?
+          capability: clearwater.Endpoint.Management.Ralf
+      - smtp:
+          capability: smtp.SMTP
+    interfaces:
+      Standard:
+        type: tosca.interfaces.node.lifecycle.Standard
+        create:
+          implementation:
+            primary: scripts/ellis/create.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+        configure:
+          implementation:
+            primary: scripts/ellis/configure.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+        delete:
+          implementation:
+            primary: scripts/ellis/delete.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+
+  clearwater.I-CSCF:
+    description: >-
+      Clearwater I-CSCF.
+
+      Logical node encompassing Sprout and Homestead. Required only if you need to expose the I-CSCF
+      function.
+    derived_from: tosca.nodes.Root
+    capabilities:
+      i-cscf: ims.functions.I-CSCF
+    requirements:
+      - sprout:
+          capability: tosca.capabilities.Node
+          node: clearwater.Sprout
+      - homestead:
+          capability: tosca.capabilities.Node
+          node: clearwater.Homestead
+
+  clearwater.S-CSCF:
+    description: >-
+      Clearwater S-CSCF.
+
+      Logical node encompassing Sprout and Homestead. Required only if you need to expose the S-CSCF
+      function.
+    derived_from: tosca.nodes.Root
+    capabilities:
+      s-cscf: ims.functions.S-CSCF
+    requirements:
+      - sprout:
+          capability: tosca.capabilities.Node
+          node: clearwater.Sprout
+      - homestead:
+          capability: tosca.capabilities.Node
+          node: clearwater.Homestead
+
+  clearwater.LiveTest:
+    derived_from: tosca.nodes.SoftwareComponent
+    interfaces:
+      Standard:
+        type: tosca.interfaces.node.lifecycle.Standard
+        create:
+          implementation:
+            primary: scripts/live-test/create.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+        delete:
+          implementation:
+            primary: scripts/live-test/delete.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+
+  clearwater.HostBase:
+    derived_from: tosca.nodes.Compute
+    interfaces:
+      Standard:
+        type: tosca.interfaces.node.lifecycle.Standard
+        configure:
+          implementation:
+            primary: scripts/host-base/configure.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES
+    capabilities:
+      host: # override
+        type: clearwater.Container
+        valid_source_types: [ tosca.nodes.SoftwareComponent ]
+      os: # override
+        type: tosca.capabilities.OperatingSystem
+        properties:
+          architecture:
+            type: string
+            default: x86_64
+          type:
+            type: string
+            default: linux
+          distribution:
+            type: string
+            default: ubuntu
+          version:
+            type: version
+            default: 14.04
+
+  clearwater.Host:
+    description: >-
+      Default Clearwater host.
+
+      Note that any node can function as a Clearwater host as long as it has a clearwater.Container
+      capability.
+    derived_from: clearwater.HostBase
+    capabilities:
+      host: # override
+        type: clearwater.Container
+        valid_source_types: [ tosca.nodes.SoftwareComponent ]
+        properties:
+          mem_size:
+            type: scalar-unit.size
+            constraints:
+              - greater_or_equal: 0 MB
+            default: 4 GB # will run out of memory with less than this 
+    interfaces:
+      Standard:
+        type: tosca.interfaces.node.lifecycle.Standard
+        configure:
+          implementation:
+            primary: scripts/host/configure.sh
+            dependencies: *CLEARWATER_OPERATION_DEPENDENCIES