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Bug 2039884 - [WebUI][RFE] support SBD management
Summary: [WebUI][RFE] support SBD management
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: pcs
Version: 9.0
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: rc
: 9.1
Assignee: kmalyjur
QA Contact: cluster-qe@redhat.com
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-01-12 16:29 UTC by Ivan Devat
Modified: 2022-11-15 10:02 UTC (History)
8 users (show)

Fixed In Version: pcs-0.11.2-1.el9
Doc Type: Enhancement
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-11-15 09:48:38 UTC
Type: Feature Request
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker CLUSTERQE-5763 0 None None None 2022-05-23 16:02:45 UTC
Red Hat Issue Tracker RHELPLAN-107602 0 None None None 2022-01-12 16:35:12 UTC
Red Hat Product Errata RHSA-2022:7935 0 None None None 2022-11-15 09:48:58 UTC

Description Ivan Devat 2022-01-12 16:29:19 UTC 
Support sbd management (display, enable, disable) in webui.
Comment 2 Ivan Devat 2022-05-03 07:20:59 UTC 
https://github.com/ClusterLabs/pcs-web-ui/commit/4a2b6dbf9c7280d6218915823019afa678a61425
Comment 3 Miroslav Lisik 2022-05-19 17:22:20 UTC 
DevTestResults:

[root@r91-1 ~]# rpm -q pcs
pcs-0.11.2-1.el9.x86_64

There is new tab "Sbd" on the cluster management page containing.
You can see SBD service status, common SBD configuration and specific SBD configuration per node.

The "Configure SBD" button triggers a configuration wizard for SBD where is possible to:
1. set paths to the watchdog devices on the nodes
2. set SBD options
3. review the settings

The "Disable SBD" button triggers modal window where you can choose between "Disable SBD" or "Cancel"

It is only possible to configure SBD with watchdog only.
Comment 7 svalasti 2022-08-16 10:28:31 UTC 
Only a basic check was performed for this feature.

After selecting an existing cluster from the cluster list, it is possible to click through the dashboard to the 'Sbd' tab. This tab shows the SBD service status for individual cluster nodes, current sbd configuration, and also a summary table containing information about the individual nodes (node, devices, watchdogs).
This feature also allows disabling SBD. If the sbd configuration is selected by using the 'Configure SBD' button, a modal window is displayed to the user. 
In the first step of the 'SBD' configuration, it is necessary to specify the watchdog devices for the individual nodes, then it is possible to specify the SBD options. 
Possible problems resulting from the selection of inappropriate SBD options are correctly handled. At the moment, it is possible to configure SBD with a watchdog device only.
This feature works only for clusters with an odd number of nodes. To be able to use it for clusters with an even number of nodes, it is necessary to add the option to stop all nodes at once, which is currently not working (adding this feature in the future is planned (bz 2117599)).

Our priority is to focus on automating these tasks in the future.

Marking as VERIFIED SanityOnly for pcs-0.11.3-3.el9
Comment 9 errata-xmlrpc 2022-11-15 09:48:38 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Moderate: pcs security, bug fix, and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2022:7935
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