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Posted to commits@cloudstack.apache.org by ra...@apache.org on 2014/01/29 11:17:29 UTC
git commit: CLOUDSTACK-5972 global param
Updated Branches:
refs/heads/master 480248d73 -> 4ae5cb519
CLOUDSTACK-5972 global param
Project: http://git-wip-us.apache.org/repos/asf/cloudstack-docs/repo
Commit: http://git-wip-us.apache.org/repos/asf/cloudstack-docs/commit/4ae5cb51
Tree: http://git-wip-us.apache.org/repos/asf/cloudstack-docs/tree/4ae5cb51
Diff: http://git-wip-us.apache.org/repos/asf/cloudstack-docs/diff/4ae5cb51
Branch: refs/heads/master
Commit: 4ae5cb519cc2aa6ea806461a6972a1108a070384
Parents: 480248d
Author: radhikap <ra...@citrix.com>
Authored: Wed Jan 29 15:47:05 2014 +0530
Committer: radhikap <ra...@citrix.com>
Committed: Wed Jan 29 15:47:05 2014 +0530
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en-US/vr-monitor.xml | 20 ++++++++++++++------
1 file changed, 14 insertions(+), 6 deletions(-)
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http://git-wip-us.apache.org/repos/asf/cloudstack-docs/blob/4ae5cb51/en-US/vr-monitor.xml
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diff --git a/en-US/vr-monitor.xml b/en-US/vr-monitor.xml
index 5669b51..2034cea 100644
--- a/en-US/vr-monitor.xml
+++ b/en-US/vr-monitor.xml
@@ -25,23 +25,28 @@
<title>Service Monitoring Tool for Virtual Router</title>
<para>Various services running on the &PRODUCT; virtual routers can be monitored by using a
Service Monitoring tool. The tool ensures that services are successfully running until &PRODUCT;
- deliberately disables them. If a service goes down, the tool automatically restarts the VR, and
- if that does not bring up the VR, an alert as well as an event is generated indicating the
- failure.</para>
+ deliberately disables them. If a service goes down, the tool automatically restarts the service,
+ and if that does not help bringing up the service, an alert as well as an event is generated
+ indicating the failure. A new global parameter,
+ <code>network.router.enableservicemonitoring</code>, has been introduced to control this
+ feature. The default value is false, implies, monitoring is disabled. When you enable, ensure
+ that the Management Server and the router are restarted.</para>
<para>Monitoring tool can help to start a VR service, which is crashed due to an unexpected
reason. For example:</para>
<itemizedlist>
<listitem>
- <para>The services crashed due to defects in the source code.</para>
+ <para>The services crashed due to the defects in the source code.</para>
</listitem>
<listitem>
<para>The services that are terminated by the OS when memory or CPU is not sufficiently
available for the service.</para>
</listitem>
</itemizedlist>
+ <para/>
<note>
<para>Only those services with daemons are monitored. The services that are failed due to errors
in the service/daemon configuration file cannot be restarted by the Monitoring tool.</para>
+ <para>VPC networks are not supported.</para>
</note>
<para/>
<para>The following services are monitored in a VR:</para>
@@ -60,13 +65,16 @@
</listitem>
</itemizedlist>
<para>The following networks are supported:</para>
- <itemizedlist>
+ <itemizedlist>
<listitem>
<para>Isolated Networks</para>
</listitem>
<listitem>
<para>Shared Networks in both Advanced and Basic zone</para>
</listitem>
- </itemizedlist>
+ </itemizedlist>
+ <note>
+ <para>VPC networks are not supported.</para>
+ </note>
<para>This feature is supported on the following hypervisors: XenServer, VMware, and KVM.</para>
</section>