RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
Bug 1281371 - Cluster Properties page in web UI needs an overhaul
Summary: Cluster Properties page in web UI needs an overhaul
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: pcs
Version: 7.2
Hardware: Unspecified
OS: Unspecified
high
unspecified
Target Milestone: rc
: ---
Assignee: Ondrej Mular
QA Contact: cluster-qe@redhat.com
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-11-12 12:04 UTC by Tomas Jelinek
Modified: 2021-09-02 14:18 UTC (History)
5 users (show)

Fixed In Version: pcs-0.9.151-1.el7
Doc Type: Bug Fix
Doc Text:
Cause: Available cluster properties were hard-coded in pcsd. Also they were loaded from GUI node. Consequence: In GUI user could change only few cluster properties. Fix: Load available properties from pacemaker on cluster nodes. Result: In GUI there are basic cluster properties. Other (advanced) properties can be displayed by clicking on button "Show advanced settings".
Clone Of:
: 1298163 (view as bug list)
Environment:
Last Closed: 2016-11-03 20:55:42 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2016:2596 0 normal SHIPPED_LIVE Moderate: pcs security, bug fix, and enhancement update 2016-11-03 12:11:34 UTC

Description Tomas Jelinek 2015-11-12 12:04:30 UTC 
1. Definition of the Properties are hard-coded in web UI. It should be read from pacemaker instead as different versions of pacemaker can have different sets of properties.
2. Default values of the properties are read from UI local node instead of a cluster node.
3. The page should be rendered in JS (at the same level as the rest of the UI) instead of sending a complete HTML page from the server.
4. Consider AJAX loading and saving of the properties.

Note:
There is a lot of cluster properties so we can utilize a tabbed layout. We may also want to place default resource options and operations to a tab on this page.
Comment 1 Ondrej Mular 2016-01-13 13:23:50 UTC 
proposed fix:
https://github.com/feist/pcs/commit/750a095fa919951432c5202caa0b0f09bfdc23a0

Test:

Pcs verifies type of property value:
[root@rhel7-node1 ~]# pcs property set enable-acl=invalid_value
Error: invalid value of property: 'enable-acl=invalid_value', (use --force to override)
[root@rhel7-node1 ~]# pcs property set enable-acl=invalid_value --force
[root@rhel6-node1 ~]# pcs property | grep enable-acl
 enable-acl: invalid_value
[root@rhel7-node1 ~]# pcs property set enable-acl=true --force
[root@rhel7-node1 ~]# pcs property | grep enable-acl
 enable-acl: true


There is new pcsd request which returns definition of cluster properties:
1. create auth token for local pcsd
[root@rhel7-node1 ~]# pcs cluster auth localhost
Username: hacluster
Password: 
localhost: Authorized

2. get token for localhost from /var/lib/pcsd/tokens
3.
[root@rhel7-node1 ~]# curl -sk -b 'token=<token_from_step_#2>' https://localhost:2224/remote/get_cluster_properties_definition
{
...
"enable-acl": {"name": "enable-acl", "default": "false", "readable_name": "Enable ACLs", "source": "cib", "shortdesc": "Enable CIB ACL", "type": "boolean", "longdesc": "", "advanced": false},
...
}

Log in into GUI, select cluster, and then open tab "CLUSTER PROPERTIES". There are listed basic cluster properties. Advanced properties could be shown by clicking on "Show advanced settings" button.
Comment 2 Mike McCune 2016-03-28 23:15:27 UTC 
This bug was accidentally moved from POST to MODIFIED via an error in automation, please see mmccune with any questions
Comment 3 Ivan Devat 2016-05-31 12:09:03 UTC 
Before fix:
[vm-rhel72-1 ~] $ rpm -q pcs
pcs-0.9.143-15.el7.x86_64

1) pcs part
[vm-rhel72-1 ~] $ pcs property set enable-acl=invalid_value
[vm-rhel72-1 ~] $ pcs property | grep enable-acl
 enable-acl: invalid_value
[vm-rhel72-1 ~] $ pcs property set enable-acl=true
[vm-rhel72-1 ~] $ pcs property | grep enable-acl
 enable-acl: true

2) pcsd part
1. create auth token for local pcsd
[vm-rhel72-1 ~] $ pcs cluster auth localhost
Username: hacluster
Password:
localhost: Authorized
2. get token for localhost from /var/lib/pcsd/tokens
3. get url
[vm-rhel72-1 ~] $ curl -sk -b 'token=<token_from_step_#2>' https://localhost:2224/remote/get_cluster_properties_definition
Unknown Request

3) web ui part
Log in into GUI, select cluster, and then open tab "CLUSTER PROPERTIES". There are listed basic cluster properties. No advanced properties are here.

After Fix:
[vm-rhel72-1 ~] $ rpm -q pcs
pcs-0.9.151-1.el7.x86_64

1) pcs part
[vm-rhel72-1 ~] $ pcs property set enable-acl=invalid_value
Error: invalid value of property: 'enable-acl=invalid_value', (use --force to override)
[vm-rhel72-1 ~] $ pcs property set enable-acl=invalid_value --force
[vm-rhel72-1 ~] $ pcs property | grep enable-acl
 enable-acl: invalid_value
[vm-rhel72-1 ~] $ pcs property set enable-acl=true
[vm-rhel72-1 ~] $ pcs property | grep enable-acl
 enable-acl: true
 
2) pcsd part
1. create auth token for local pcsd
[vm-rhel72-1 ~] $ pcs cluster auth localhost
Username: hacluster
Password:
localhost: Authorized
2. get token for localhost from /var/lib/pcsd/tokens
3. get url
[vm-rhel72-1 ~] $ curl -sk -b 'token=ff78348c-6da4-492d-a23b-f14dc34ea7f4' https://localhost:2224/remote/get_cluster_properties_definition
{
...
"enable-acl": {"name": "enable-acl", "default": "false", "readable_name": "Enable ACLs", "source": "cib", "shortdesc": "Enable CIB ACL", "type": "boolean", "longdesc": "", "advanced": false}
...
}

3) web ui part
Log in into GUI, select cluster, and then open tab "CLUSTER PROPERTIES". There are listed basic cluster properties. Advanced properties could be shown by clicking on "Show advanced settings" button.
Comment 9 errata-xmlrpc 2016-11-03 20:55:42 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, 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://rhn.redhat.com/errata/RHSA-2016-2596.html
Note You need to log in before you can comment on or make changes to this bug.