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Posted to commits@cloudstack.apache.org by GitBox <gi...@apache.org> on 2021/08/17 21:36:23 UTC
[GitHub] [cloudstack] gerolamo-ov opened a new issue #5330: MS does not recreate SSVM after upgrade
gerolamo-ov opened a new issue #5330:
URL: https://github.com/apache/cloudstack/issues/5330
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##### ISSUE TYPE
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* Bug Report
##### COMPONENT NAME
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SSVM
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##### CLOUDSTACK VERSION
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4.15.1
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##### CONFIGURATION
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advanced networking, kvm
##### OS / ENVIRONMENT
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ubuntu 20.04
##### SUMMARY
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After upgrading from 4.9 to 4.15.1, everything appeared to be ok until the last step in which we have to upgrade systemVMs and virtual routers.
Stopping and restarting SSVM and Console proxy VM worked (with VM based on 4.15.1 template) but SSVM seemd to have an intermittend "disconnected" state
So we tried to destroy the SSVM in order to recreate it, but, after deleting it, the SSVM was not automatically recreated.
No errors appears to be in error logs.
Is there a way to force SSVM to recreate?
##### STEPS TO REPRODUCE
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##### EXPECTED RESULTS
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SSVM recreated automatically
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##### ACTUAL RESULTS
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No SSVM recreated
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[GitHub] [cloudstack] shwstppr commented on issue #5330: MS does not recreate SSVM after upgrade
Posted by GitBox <gi...@apache.org>.
shwstppr commented on issue #5330:
URL: https://github.com/apache/cloudstack/issues/5330#issuecomment-900971897
@gerolamo-ov from DB:
```
mysql> select * from configuration where name='secondary.storage.vm'\G
*************************** 1. row ***************************
category: Hidden
instance: DEFAULT
component: management-server
name: secondary.storage.vm
value: true
description: Deploys a VM per zone to manage secondary storage if true, otherwise secondary storage is mounted on management server
default_value: false
updated: NULL
scope: NULL
is_dynamic: 0
```
Intention of this config can be seen from its description. I'm not sure why it is a hidden config. Although ACS do have some other hidden(not available in UI) configs as well and maybe the reason for them to be hidden is their very specific use-case.
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[GitHub] [cloudstack] nvazquez closed issue #5330: MS does not recreate SSVM after upgrade
Posted by GitBox <gi...@apache.org>.
nvazquez closed issue #5330:
URL: https://github.com/apache/cloudstack/issues/5330
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[GitHub] [cloudstack] gerolamo-ov commented on issue #5330: MS does not recreate SSVM after upgrade
Posted by GitBox <gi...@apache.org>.
gerolamo-ov commented on issue #5330:
URL: https://github.com/apache/cloudstack/issues/5330#issuecomment-900967001
Hi,
according to this Wido's blog post:
https://blog.widodh.nl/2013/04/cloudstack-zone-x-is-is-not-ready-to-launch-console-proxy-yet/
Brief: there is a configuration in DB, not visible in UI: “secondary.storage.vm”
In our environment this was setted as pseudo random string.
Setting this value to "true" in database and restarting the MS, resolved the issue.
What is “secondary.storage.vm” intended for and why is this setting not visible in UI?
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[GitHub] [cloudstack] shwstppr commented on issue #5330: MS does not recreate SSVM after upgrade
Posted by GitBox <gi...@apache.org>.
shwstppr commented on issue #5330:
URL: https://github.com/apache/cloudstack/issues/5330#issuecomment-900971897
@gerolamo-ov from DB:
```
mysql> select * from configuration where name='secondary.storage.vm'\G
*************************** 1. row ***************************
category: Hidden
instance: DEFAULT
component: management-server
name: secondary.storage.vm
value: true
description: Deploys a VM per zone to manage secondary storage if true, otherwise secondary storage is mounted on management server
default_value: false
updated: NULL
scope: NULL
is_dynamic: 0
```
Intention of this config can be seen from its description. I'm not sure why it is a hidden config. Although ACS do have some other hidden(not available in UI) configs as well and maybe the reason for them to be hidden is their very specific use-case.
--
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[GitHub] [cloudstack] rhtyd commented on issue #5330: MS does not recreate SSVM after upgrade
Posted by GitBox <gi...@apache.org>.
rhtyd commented on issue #5330:
URL: https://github.com/apache/cloudstack/issues/5330#issuecomment-900900480
Did you register the systemvm template for the specific version and wait till it was in ready state before your upgrade? Can you share management server logs?
Usually you need to read through the ms and kvm agent logs as to why ssvm is not being launched. Usual suspects are a corrupt or missing systemvm template or template not in ready state, storage issue (capacity, mounting issue or path/permissions).
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[GitHub] [cloudstack] gerolamo-ov commented on issue #5330: MS does not recreate SSVM after upgrade
Posted by GitBox <gi...@apache.org>.
gerolamo-ov commented on issue #5330:
URL: https://github.com/apache/cloudstack/issues/5330#issuecomment-900967001
Hi,
according to this Wido's blog post:
https://blog.widodh.nl/2013/04/cloudstack-zone-x-is-is-not-ready-to-launch-console-proxy-yet/
Brief: there is a configuration in DB, not visible in UI: “secondary.storage.vm”
In our environment this was setted as pseudo random string.
Setting this value to "true" in database and restarting the MS, resolved the issue.
What is “secondary.storage.vm” intended for and why is this setting not visible in UI?
--
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[GitHub] [cloudstack] rhtyd commented on issue #5330: MS does not recreate SSVM after upgrade
Posted by GitBox <gi...@apache.org>.
rhtyd commented on issue #5330:
URL: https://github.com/apache/cloudstack/issues/5330#issuecomment-900900480
Did you register the systemvm template for the specific version and wait till it was in ready state before your upgrade? Can you share management server logs?
Usually you need to read through the ms and kvm agent logs as to why ssvm is not being launched. Usual suspects are a corrupt or missing systemvm template or template not in ready state, storage issue (capacity, mounting issue or path/permissions).
--
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