You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@cloudstack.apache.org by nv...@apache.org on 2022/04/28 12:24:59 UTC
[cloudstack-documentation] branch main updated: Add a list of supported ACS versions for live patching (#271)
This is an automated email from the ASF dual-hosted git repository.
nvazquez pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/cloudstack-documentation.git
The following commit(s) were added to refs/heads/main by this push:
new 97698c6 Add a list of supported ACS versions for live patching (#271)
97698c6 is described below
commit 97698c6dcbe8eb5ddb6784168e06bb8ba8a76bac
Author: Pearl Dsilva <pe...@gmail.com>
AuthorDate: Thu Apr 28 17:54:54 2022 +0530
Add a list of supported ACS versions for live patching (#271)
* add a list of supported ACS versions for live patching
* address comment
* update sub-section title
---
source/upgrading/upgrade/_sysvm_restart.rst | 16 ++++++++++++++++
source/upgrading/upgrade/upgrade-4.10.rst | 4 +---
source/upgrading/upgrade/upgrade-4.11.rst | 2 --
source/upgrading/upgrade/upgrade-4.12.rst | 2 --
source/upgrading/upgrade/upgrade-4.13.rst | 2 --
source/upgrading/upgrade/upgrade-4.14.rst | 2 --
source/upgrading/upgrade/upgrade-4.15.rst | 2 --
source/upgrading/upgrade/upgrade-4.2.rst | 3 ---
source/upgrading/upgrade/upgrade-4.3.rst | 3 ---
source/upgrading/upgrade/upgrade-4.4.rst | 3 ---
source/upgrading/upgrade/upgrade-4.5.rst | 2 --
source/upgrading/upgrade/upgrade-4.9.rst | 3 ---
12 files changed, 17 insertions(+), 27 deletions(-)
diff --git a/source/upgrading/upgrade/_sysvm_restart.rst b/source/upgrading/upgrade/_sysvm_restart.rst
index 0376ce3..8ed39d1 100644
--- a/source/upgrading/upgrade/_sysvm_restart.rst
+++ b/source/upgrading/upgrade/_sysvm_restart.rst
@@ -15,6 +15,9 @@
.. sub-section included in upgrade notes.
+System-VMs and Virtual-Routers
+------------------------------
+
From Apache CloudStack version 4.17.0 onward, there is support to live patch
system VMs, namely, SSVM, CPVM, Routers. Live patching provides support
for zero-downtime upgrades, wherein, the System VM software is updated to the
@@ -52,6 +55,19 @@ in the system VMs.
**NOTE:** In case there is an absolute need to upgrade the system VM template due to availability of
security patches or update in a package provided by the template, then the old workflow of recreating the system
VM will need to be followed, which would mean noticible downtime.
+
+Following matrix lists the versions of CloudStack that support live patching.
+
+ +---------------------+-------------------------+--------------------------------+------------------------------------------+
+ | **ACS Version** | **Upgrade Version** | **Live Patching Support** | **Reason / Comment** |
+ +---------------------+-------------------------+--------------------------------+------------------------------------------+
+ | <=4.13 | 4.17+ | No | Update in the openJDK version |
+ +---------------------+-------------------------+--------------------------------+------------------------------------------+
+ | 4.14 | 4.17+ |Yes | May notice some issue with remove access |
+ | | | | VPN due to older version of Strongswan |
+ +---------------------+-------------------------+--------------------------------+------------------------------------------+
+ | >=4.15 | 4.17+ |Yes | N/A |
+ +---------------------+-------------------------+--------------------------------+------------------------------------------+
In addition to the support for live patching, users still have the facility to follow the legacy workflow
of restarting the system VMs once the packages on the management servers have been upgraded. Here you'll
diff --git a/source/upgrading/upgrade/upgrade-4.10.rst b/source/upgrading/upgrade/upgrade-4.10.rst
index de1a2f5..64595e5 100644
--- a/source/upgrading/upgrade/upgrade-4.10.rst
+++ b/source/upgrading/upgrade/upgrade-4.10.rst
@@ -422,8 +422,6 @@ Restart management services
.. parsed-literal::
$ sudo service cloudstack-usage start
-
-System-VMs and Virtual-Routers
-------------------------------
+
.. include:: _sysvm_restart.rst
diff --git a/source/upgrading/upgrade/upgrade-4.11.rst b/source/upgrading/upgrade/upgrade-4.11.rst
index da3dd27..9d3c8ec 100644
--- a/source/upgrading/upgrade/upgrade-4.11.rst
+++ b/source/upgrading/upgrade/upgrade-4.11.rst
@@ -329,7 +329,5 @@ Restart management services
$ sudo service cloudstack-usage start
-System-VMs and Virtual-Routers
-------------------------------
.. include:: _sysvm_restart.rst
diff --git a/source/upgrading/upgrade/upgrade-4.12.rst b/source/upgrading/upgrade/upgrade-4.12.rst
index 75c6bc8..d8383ca 100644
--- a/source/upgrading/upgrade/upgrade-4.12.rst
+++ b/source/upgrading/upgrade/upgrade-4.12.rst
@@ -328,7 +328,5 @@ Restart management services
$ sudo service cloudstack-usage start
-System-VMs and Virtual-Routers
-------------------------------
.. include:: _sysvm_restart.rst
diff --git a/source/upgrading/upgrade/upgrade-4.13.rst b/source/upgrading/upgrade/upgrade-4.13.rst
index 0874375..8c7ebea 100644
--- a/source/upgrading/upgrade/upgrade-4.13.rst
+++ b/source/upgrading/upgrade/upgrade-4.13.rst
@@ -308,7 +308,5 @@ Restart management services
$ sudo service cloudstack-usage start
-System-VMs and Virtual-Routers
-------------------------------
.. include:: _sysvm_restart.rst
diff --git a/source/upgrading/upgrade/upgrade-4.14.rst b/source/upgrading/upgrade/upgrade-4.14.rst
index 7ea4ac6..4106b9d 100644
--- a/source/upgrading/upgrade/upgrade-4.14.rst
+++ b/source/upgrading/upgrade/upgrade-4.14.rst
@@ -302,7 +302,5 @@ Restart management services
$ sudo service cloudstack-usage start
-System-VMs and Virtual-Routers
-------------------------------
.. include:: _sysvm_restart.rst
diff --git a/source/upgrading/upgrade/upgrade-4.15.rst b/source/upgrading/upgrade/upgrade-4.15.rst
index 02ebdf9..8cb0638 100644
--- a/source/upgrading/upgrade/upgrade-4.15.rst
+++ b/source/upgrading/upgrade/upgrade-4.15.rst
@@ -303,7 +303,5 @@ Restart management services
$ sudo service cloudstack-usage start
-System-VMs and Virtual-Routers
-------------------------------
.. include:: _sysvm_restart.rst
diff --git a/source/upgrading/upgrade/upgrade-4.2.rst b/source/upgrading/upgrade/upgrade-4.2.rst
index c76993b..1d74ae7 100644
--- a/source/upgrading/upgrade/upgrade-4.2.rst
+++ b/source/upgrading/upgrade/upgrade-4.2.rst
@@ -422,7 +422,4 @@ values for ``mem.overporvisioning.factor`` and ``cpu.overporvisioning.factor``.
.. _upg-sysvm42:
-System-VMs and Virtual-Routers
-------------------------------
-
.. include:: _sysvm_restart.rst
diff --git a/source/upgrading/upgrade/upgrade-4.3.rst b/source/upgrading/upgrade/upgrade-4.3.rst
index f25cf21..d46a276 100644
--- a/source/upgrading/upgrade/upgrade-4.3.rst
+++ b/source/upgrading/upgrade/upgrade-4.3.rst
@@ -412,7 +412,4 @@ Restart management services
.. _upg-sysvm43:
-System-VMs and Virtual-Routers
-------------------------------
-
.. include:: _sysvm_restart.rst
diff --git a/source/upgrading/upgrade/upgrade-4.4.rst b/source/upgrading/upgrade/upgrade-4.4.rst
index 47f0f33..27449ce 100644
--- a/source/upgrading/upgrade/upgrade-4.4.rst
+++ b/source/upgrading/upgrade/upgrade-4.4.rst
@@ -425,7 +425,4 @@ Restart management services
.. _upg-sysvm44:
-System-VMs and Virtual-Routers
-------------------------------
-
.. include:: _sysvm_restart.rst
diff --git a/source/upgrading/upgrade/upgrade-4.5.rst b/source/upgrading/upgrade/upgrade-4.5.rst
index 2feea2f..3f3f692 100644
--- a/source/upgrading/upgrade/upgrade-4.5.rst
+++ b/source/upgrading/upgrade/upgrade-4.5.rst
@@ -425,8 +425,6 @@ Restart management services
.. _upg-sysvm45:
-System-VMs and Virtual-Routers
-------------------------------
.. include:: _sysvm_restart.rst
diff --git a/source/upgrading/upgrade/upgrade-4.9.rst b/source/upgrading/upgrade/upgrade-4.9.rst
index eda121a..a2ca74c 100644
--- a/source/upgrading/upgrade/upgrade-4.9.rst
+++ b/source/upgrading/upgrade/upgrade-4.9.rst
@@ -420,7 +420,4 @@ Restart management services
$ sudo service cloudstack-usage start
-System-VMs and Virtual-Routers
-------------------------------
-
.. include:: _sysvm_restart.rst