sts-sponsors team mailing list archive

[Eric Desrochers <1916635@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

[IMPACT]
When running the ovn_central plugin on a non-leader host the sbctl command hangs indefinitely until the sosreport timeout kicks in.

[TEST CASE]
* Run 'sos report -a' (AKA sosreport -a) which should exercise ovn-central, if the detection criteria are met. In this case if package 'ovn-central' is installed.

AND/OR

* Run 'sos report -o ovn_central' (AKA sosreport -o ovn_central) which
will enable the ovn_central plugin only.

* The plugin will then timeout and logs will be as follows:

Setting up plugins ...
[plugin:ovn_central] Could not open DB schema file /usr/share/openvswitch/ovn-nb.ovsschema: [Errno 2] No such file or directory: '/usr/share/openvswitch/ovn-nb.ovsschema'
[plugin:ovn_central] Could not open DB schema file /usr/share/openvswitch/ovn-sb.ovsschema: [Errno 2] No such file or directory: '/usr/share/openvswitch/ovn-sb.ovsschema'
[plugin:ovn_central] added cmd output 'ovn-nbctl show'
[plugin:ovn_central] added cmd output 'ovn-sbctl show'
[plugin:ovn_central] added cmd output 'ovn-sbctl lflow-list'
[plugin:ovn_central] added cmd output 'ovn-nbctl get-ssl'
[plugin:ovn_central] added cmd output 'ovn-nbctl get-connection'
[plugin:ovn_central] added cmd output 'ovn-sbctl get-ssl'
[plugin:ovn_central] added cmd output 'ovn-sbctl get-connection'
[plugin:ovn_central] added cmd output 'ovn-nbctl list Load_Balancer'
[plugin:ovn_central] added cmd output 'ovn-nbctl list ACL'
[plugin:ovn_central] added cmd output 'ovn-nbctl list Logical_Switch_Port'
[plugin:ovn_central] added cmd output 'journalctl --no-pager  --unit ovn-northd'
 Running plugins. Please wait ...

  Starting 1/1   ovn_central     [Running: ovn_central]
[plugin:ovn_central] collecting path '/var/log/ovn/ovn-controller.log'
[plugin:ovn_central] collecting output of 'ovn-nbctl show'
[plugin:ovn_central] collecting output of 'ovn-sbctl show'

[WHERE PROBLEM COULD OCCUR]

If something arise after this change. It will only affect the data
collection of the ovn-central plugin individually. It won't affect other
plugins nor core functionalities.

Worse case scenario would be that user will have to collect ovn
debugging data manually (outside a usual sosreport run) in order to
provide it to a third-party support vendor.

[OTHER INFORMATION]

Upstream issue:
https://github.com/sosreport/sos/issues/2418

Upstream PR:
https://github.com/sosreport/sos/pull/2419

** Affects: sosreport (Ubuntu)
     Importance: Undecided
     Assignee: Eric Desrochers (slashd)
         Status: In Progress

** Affects: sosreport (Ubuntu Focal)
     Importance: Undecided
     Assignee: Edward Hope-Morley (hopem)
         Status: In Progress

** Affects: sosreport (Ubuntu Groovy)
     Importance: Undecided
     Assignee: Edward Hope-Morley (hopem)
         Status: In Progress

** Affects: sosreport (Ubuntu Hirsute)
     Importance: Undecided
     Assignee: Eric Desrochers (slashd)
         Status: In Progress


** Tags: seg sts sts-sponsor-slashd

** Also affects: sosreport (Ubuntu Hirsute)
   Importance: Undecided
       Status: New

** Also affects: sosreport (Ubuntu Focal)
   Importance: Undecided
       Status: New

** Also affects: sosreport (Ubuntu Groovy)
   Importance: Undecided
       Status: New

** Changed in: sosreport (Ubuntu Hirsute)
       Status: New => In Progress

** Changed in: sosreport (Ubuntu Hirsute)
     Assignee: (unassigned) => Eric Desrochers (slashd)

** Changed in: sosreport (Ubuntu Groovy)
     Assignee: (unassigned) => Edward Hope-Morley (hopem)

** Changed in: sosreport (Ubuntu Focal)
     Assignee: (unassigned) => Edward Hope-Morley (hopem)

** Changed in: sosreport (Ubuntu Groovy)
       Status: New => In Progress

** Changed in: sosreport (Ubuntu Focal)
       Status: New => In Progress

** Description changed:

  [IMPACT]
  When running the ovn_central plugin on a non-leader host the sbctl command hangs indefinitely until the sosreport timeout kicks in.
  
  [TEST CASE]
  * Run 'sos report -a' (AKA sosreport -a) which should exercise ovn-central, if the detection criteria are met. In this case if package 'ovn-central' is installed.
  * Run 'sos report -o ovn_central' (AKA sosreport -o ovn_central
  
- * The plugin will timeout an logs will be as follows:
+ * The plugin will then timeout and logs will be as follows:
  
  Setting up plugins ...
  [plugin:ovn_central] Could not open DB schema file /usr/share/openvswitch/ovn-nb.ovsschema: [Errno 2] No such file or directory: '/usr/share/openvswitch/ovn-nb.ovsschema'
  [plugin:ovn_central] Could not open DB schema file /usr/share/openvswitch/ovn-sb.ovsschema: [Errno 2] No such file or directory: '/usr/share/openvswitch/ovn-sb.ovsschema'
  [plugin:ovn_central] added cmd output 'ovn-nbctl show'
  [plugin:ovn_central] added cmd output 'ovn-sbctl show'
  [plugin:ovn_central] added cmd output 'ovn-sbctl lflow-list'
  [plugin:ovn_central] added cmd output 'ovn-nbctl get-ssl'
  [plugin:ovn_central] added cmd output 'ovn-nbctl get-connection'
  [plugin:ovn_central] added cmd output 'ovn-sbctl get-ssl'
  [plugin:ovn_central] added cmd output 'ovn-sbctl get-connection'
  [plugin:ovn_central] added cmd output 'ovn-nbctl list Load_Balancer'
  [plugin:ovn_central] added cmd output 'ovn-nbctl list ACL'
  [plugin:ovn_central] added cmd output 'ovn-nbctl list Logical_Switch_Port'
  [plugin:ovn_central] added cmd output 'journalctl --no-pager  --unit ovn-northd'
-  Running plugins. Please wait ...
+  Running plugins. Please wait ...
  
-   Starting 1/1   ovn_central     [Running: ovn_central]
+   Starting 1/1   ovn_central     [Running: ovn_central]
  [plugin:ovn_central] collecting path '/var/log/ovn/ovn-controller.log'
  [plugin:ovn_central] collecting output of 'ovn-nbctl show'
  [plugin:ovn_central] collecting output of 'ovn-sbctl show'
  
  [WHERE PROBLEM COULD OCCUR]
+ 
+ If something arise after this change. It will only affect the data
+ collection of the ovn-central plugin individually. It won't affect other
+ plugins nor core functionalities.
+ 
+ Worse case scenario would be that user will have to collect ovn
+ debugging data manually (outside a usual sosreport run) in order to
+ provide it to a third-party support vendor.
  
  [OTHER INFORMATION]
  
  Upstream issue:
  https://github.com/sosreport/sos/issues/2418
  
  Upstream PR:
  https://github.com/sosreport/sos/pull/2419

** Tags added: seg sts

** Description changed:

  [IMPACT]
  When running the ovn_central plugin on a non-leader host the sbctl command hangs indefinitely until the sosreport timeout kicks in.
  
  [TEST CASE]
  * Run 'sos report -a' (AKA sosreport -a) which should exercise ovn-central, if the detection criteria are met. In this case if package 'ovn-central' is installed.
- * Run 'sos report -o ovn_central' (AKA sosreport -o ovn_central
+ 
+ AND/OR
+ 
+ * Run 'sos report -o ovn_central' (AKA sosreport -o ovn_central) which
+ will enable the ovn_central plugin only.
  
  * The plugin will then timeout and logs will be as follows:
  
  Setting up plugins ...
  [plugin:ovn_central] Could not open DB schema file /usr/share/openvswitch/ovn-nb.ovsschema: [Errno 2] No such file or directory: '/usr/share/openvswitch/ovn-nb.ovsschema'
  [plugin:ovn_central] Could not open DB schema file /usr/share/openvswitch/ovn-sb.ovsschema: [Errno 2] No such file or directory: '/usr/share/openvswitch/ovn-sb.ovsschema'
  [plugin:ovn_central] added cmd output 'ovn-nbctl show'
  [plugin:ovn_central] added cmd output 'ovn-sbctl show'
  [plugin:ovn_central] added cmd output 'ovn-sbctl lflow-list'
  [plugin:ovn_central] added cmd output 'ovn-nbctl get-ssl'
  [plugin:ovn_central] added cmd output 'ovn-nbctl get-connection'
  [plugin:ovn_central] added cmd output 'ovn-sbctl get-ssl'
  [plugin:ovn_central] added cmd output 'ovn-sbctl get-connection'
  [plugin:ovn_central] added cmd output 'ovn-nbctl list Load_Balancer'
  [plugin:ovn_central] added cmd output 'ovn-nbctl list ACL'
  [plugin:ovn_central] added cmd output 'ovn-nbctl list Logical_Switch_Port'
  [plugin:ovn_central] added cmd output 'journalctl --no-pager  --unit ovn-northd'
   Running plugins. Please wait ...
  
    Starting 1/1   ovn_central     [Running: ovn_central]
  [plugin:ovn_central] collecting path '/var/log/ovn/ovn-controller.log'
  [plugin:ovn_central] collecting output of 'ovn-nbctl show'
  [plugin:ovn_central] collecting output of 'ovn-sbctl show'
  
  [WHERE PROBLEM COULD OCCUR]
  
  If something arise after this change. It will only affect the data
  collection of the ovn-central plugin individually. It won't affect other
  plugins nor core functionalities.
  
  Worse case scenario would be that user will have to collect ovn
  debugging data manually (outside a usual sosreport run) in order to
  provide it to a third-party support vendor.
  
  [OTHER INFORMATION]
  
  Upstream issue:
  https://github.com/sosreport/sos/issues/2418
  
  Upstream PR:
  https://github.com/sosreport/sos/pull/2419

** Tags added: sts-sponsor-slashd

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Sponsors, which is subscribed to the bug report.
https://bugs.launchpad.net/bugs/1916635

Title:
  [plugin][ovn-central] timeout on non-leader host

Status in sosreport package in Ubuntu:
  In Progress
Status in sosreport source package in Focal:
  In Progress
Status in sosreport source package in Groovy:
  In Progress
Status in sosreport source package in Hirsute:
  In Progress

Bug description:
  [IMPACT]
  When running the ovn_central plugin on a non-leader host the sbctl command hangs indefinitely until the sosreport timeout kicks in.

  [TEST CASE]
  * Run 'sos report -a' (AKA sosreport -a) which should exercise ovn-central, if the detection criteria are met. In this case if package 'ovn-central' is installed.

  AND/OR

  * Run 'sos report -o ovn_central' (AKA sosreport -o ovn_central) which
  will enable the ovn_central plugin only.

  * The plugin will then timeout and logs will be as follows:

  Setting up plugins ...
  [plugin:ovn_central] Could not open DB schema file /usr/share/openvswitch/ovn-nb.ovsschema: [Errno 2] No such file or directory: '/usr/share/openvswitch/ovn-nb.ovsschema'
  [plugin:ovn_central] Could not open DB schema file /usr/share/openvswitch/ovn-sb.ovsschema: [Errno 2] No such file or directory: '/usr/share/openvswitch/ovn-sb.ovsschema'
  [plugin:ovn_central] added cmd output 'ovn-nbctl show'
  [plugin:ovn_central] added cmd output 'ovn-sbctl show'
  [plugin:ovn_central] added cmd output 'ovn-sbctl lflow-list'
  [plugin:ovn_central] added cmd output 'ovn-nbctl get-ssl'
  [plugin:ovn_central] added cmd output 'ovn-nbctl get-connection'
  [plugin:ovn_central] added cmd output 'ovn-sbctl get-ssl'
  [plugin:ovn_central] added cmd output 'ovn-sbctl get-connection'
  [plugin:ovn_central] added cmd output 'ovn-nbctl list Load_Balancer'
  [plugin:ovn_central] added cmd output 'ovn-nbctl list ACL'
  [plugin:ovn_central] added cmd output 'ovn-nbctl list Logical_Switch_Port'
  [plugin:ovn_central] added cmd output 'journalctl --no-pager  --unit ovn-northd'
   Running plugins. Please wait ...

    Starting 1/1   ovn_central     [Running: ovn_central]
  [plugin:ovn_central] collecting path '/var/log/ovn/ovn-controller.log'
  [plugin:ovn_central] collecting output of 'ovn-nbctl show'
  [plugin:ovn_central] collecting output of 'ovn-sbctl show'

  [WHERE PROBLEM COULD OCCUR]

  If something arise after this change. It will only affect the data
  collection of the ovn-central plugin individually. It won't affect
  other plugins nor core functionalities.

  Worse case scenario would be that user will have to collect ovn
  debugging data manually (outside a usual sosreport run) in order to
  provide it to a third-party support vendor.

  [OTHER INFORMATION]

  Upstream issue:
  https://github.com/sosreport/sos/issues/2418

  Upstream PR:
  https://github.com/sosreport/sos/pull/2419

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