Bug 1929673

Summary: [Doc RFE] Document RBD read only image cache
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: Anjana Suparna Sriram <asriram>
Component: DocumentationAssignee: Ranjini M N <rmandyam>
Status: CLOSED CURRENTRELEASE QA Contact: Veera Raghava Reddy <vereddy>
Severity: medium Docs Contact: Amrita <asakthiv>
Priority: unspecified    
Version: 5.0CC: agunn, asakthiv, hyelloji, kdreyer
Target Milestone: ---Keywords: Documentation, FutureFeature
Target Release: 5.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-09-09 11:57:10 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1813971, 1944933    
Bug Blocks: 1929147    

Comment 1 RHEL Program Management 2021-02-17 12:13:09 UTC
Please specify the severity of this bug. Severity is defined here:
https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_severity.

Comment 12 Harish Munjulur 2021-04-23 09:00:13 UTC
in step 4: In the /etc/ceph directory, create a file and paste the keyring:

Expected: [root@ceph-host1 ]# vi /etc/ceph/ceph.client.ceph-immutable-object-cache.user.keyring

observed: [root@ceph-host1 ]# vi /etc/ceph/ceph.client.ceph-immutable-object-cache.test.user.keyring

Remove "test."

Comment 13 Harish Munjulur 2021-04-26 05:08:27 UTC
Step 3: Create a unique Ceph user ID, the keyring:

expected: ceph auth get-or-create client.ceph-immutable-object-cache.user mon 'profile rbd' osd 'profile rbd-read-only'

observed: ceph auth get-or-create client.ceph-immutable-object-cache.test.user mon 'profile rbd' osd 'profile rbd-read-only'

Step 5: Enable the daemon

observed: systemctl enable ceph-immutable-object-cache

expected: systemctl enable ceph-immutable-object-cache.user

similarly in step 6 and 7 make the same changes.

Comment 14 Harish Munjulur 2021-04-26 09:04:32 UTC
step 5: Enable the daemon:

observed: systemctl enable ceph-immutable-object-cache
expected: systemctl enable ceph-immutable-object-cache

please add "ceph". Make the same change in examples and steps 5, 6 and verification step.

Comment 16 Harish Munjulur 2021-04-27 10:38:54 UTC
Looks good! Verified