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+++ This bug was initially created as a clone of Bug #1281371 +++ 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.
Cloning for 6.8 so we can get backend part into it and then use it from 7.3 pcs
proposed fix: https://github.com/feist/pcs/commit/750a095fa919951432c5202caa0b0f09bfdc23a0 Test: Pcs verifies type of property value: [root@rhel6-node1 ~]# pcs property set enable-acl=invalid_value Error: invalid value of property: 'enable-acl=invalid_value', (use --force to override) [root@rhel6-node1 ~]# pcs property set enable-acl=invalid_value --force [root@rhel6-node1 ~]# pcs property | grep enable-acl enable-acl: invalid_value [root@rhel6-node1 ~]# pcs property set enable-acl=true --force [root@rhel6-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@rhel6-node1 ~]# pcs cluster auth localhost Username: hacluster Password: localhost: Authorized 2. get token for localhost from /var/lib/pcsd/tokens 3. [root@rhel6-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}, ... }
Before Fix: [vm-rhel67-1 ~] $ rpm -q pcs pcs-0.9.148-1.el6.x86_64 1) pcs part [vm-rhel67-1 ~] $ pcs property set enable-acl=invalid_value [vm-rhel67-1 ~] $ pcs property | grep enable-acl enable-acl: invalid_value [vm-rhel67-1 ~] $ pcs property set enable-acl=true [vm-rhel67-1 ~] $ pcs property | grep enable-acl enable-acl: true 2) pcsd part 1. create auth token for local pcsd [vm-rhel67-1 ~] $ pcs cluster auth localhost Username: hacluster Password: localhost: Authorized 2. get token for localhost from /var/lib/pcsd/tokens 3. get url [vm-rhel67-1 ~] $ curl -sk -b 'token=<token_from_step_#2>' https://localhost:2224/remote/get_cluster_properties_definition Unknown Request After Fix: [vm-rhel67-1 ~] $ rpm -q pcs pcs-0.9.148-2.el6.x86_64 1) pcs part [vm-rhel67-1 ~] $ pcs property set enable-acl=invalid_value Error: invalid value of property: 'enable-acl=invalid_value', (use --force to override) [vm-rhel67-1 ~] $ pcs property set enable-acl=invalid_value --force [vm-rhel67-1 ~] $ pcs property | grep enable-acl enable-acl: invalid_value [vm-rhel67-1 ~] $ pcs property set enable-acl=true [vm-rhel67-1 ~] $ pcs property | grep enable-acl enable-acl: true 2) pcsd part 1. create auth token for local pcsd [vm-rhel67-1 ~] $ pcs cluster auth localhost Username: hacluster Password: localhost: Authorized 2. get token for localhost from /var/lib/pcsd/tokens 3. get url [vm-rhel67-1 ~] $ 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}, ... }
additional patch: https://github.com/feist/pcs/commit/9539a8de52a8b071c2fccdba5a377617ed175fb1 Test: 1. Manage RHEL 6 cluster in RHEL 7.2 GUI. 2. Open CLUSTER PROPERTIES tab. 3. Uncheck one of checkboxes and then click on button "Apply Changes". 4. After page reload Unchecked checkbox should stay unchecked.
Before Fix: [vm-rhel67-1 ~] $ rpm -q pcs pcs-0.9.148-2.el6.x86_64 1. Manage RHEL 6 cluster in RHEL 7.2 GUI. 2. Open CLUSTER PROPERTIES tab. 3. Uncheck one of checkboxes and then click on button "Apply Changes". 4. After page reload unchecked checkbox is checked again. After Fix: [vm-rhel67-1 ~] $ rpm -q pcs pcs-0.9.148-3.el6.x86_64 1. Manage RHEL 6 cluster in RHEL 7.2 GUI. 2. Open CLUSTER PROPERTIES tab. 3. Uncheck one of checkboxes and then click on button "Apply Changes". 4. After page reload unchecked checkbox stay unchecked.
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/RHBA-2016-0739.html