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systemvm: document workaround for older ACS env with systemvms #216

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systemvm: document workaround for older ACS env with systemvms
yadvr May 31, 2021
ea4296a
Update _sysvm_restart.rst
yadvr May 31, 2021
8f8b9ed
Update source/upgrading/upgrade/_sysvm_restart.rst
yadvr May 31, 2021
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16 changes: 16 additions & 0 deletions source/upgrading/upgrade/_sysvm_restart.rst
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Expand Up @@ -26,6 +26,22 @@ from the new systemVM template version.
or do it by using third-party tools such as Ansible.
Below we are giving instructions for using the "cloudstack-sysvmadm" script.

Note: When upgrading from older CloudStack environments (for example, 4.9-4.13)
with XenServer or XCP-ng hosts, some systemvms and virtual routers may not have
ejected or removed the older systemvm.iso. The old systemvm.iso needs to be
ejected and removed before new systemvms and virtual routers are (re-)created).
This issue has been fixed in CloudStack 4.15, upgrading from older environments
may need the following to be run on the XenServer or XCP-ng pool master:

.. parsed-literal::

# for vm in $(xe vm-list | grep name-label | sed 's/.*name-label.*: //g'); do
if [[ $vm == [rvs]-* ]]; then
echo "Attempting systemvm.iso eject and remove for $vm";
xe vm-cd-eject vm=$vm;
xe vm-cd-remove vm=$vm cd-name=systemvm.iso;
fi;
done

Ensure that the admin port is set to
8096 by using the "integration.api.port" global parameter. This port
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