Add test to check ceph keys (new) #1183
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For https://review.opendev.org/897549 (cherry picked from commit 912f33e)
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Jan 23, 2024
This change reworks previous changes [1] and [2] that had been respectively reverted and abandoned. When using the config libvirt-image-backend=rbd, VMs created from image have their disk data stored in ceph instead of the compute node itself. When performing live-migrations, both nodes need to access the same ceph credentials to access the VM's disk in ceph, but this is currently not possible if the nodes involved pertain to different nova-compute charm apps. This patch changes app name sent to ceph to 'nova-compute-ceph-auth-c91ce26f', a unique name common to all nova-compute apps, allowing all nova-compute apps to use the same ceph auth. This change also ensures newly deployed nodes install the old credentials first on ceph-joined hook, and then supercedes it with the new credentials on ceph-changed hook, therefore also retaining the old credentials. [1] https://review.opendev.org/889642 [2] https://review.opendev.org/896155 Closes-bug: #2028559 Related-bug: #2037003 Func-Test-Pr: openstack-charmers/zaza-openstack-tests#1183 Change-Id: I1ae12d787a1f8e7761ca06b5a80049c1c62e9e90 (cherry picked from commit 650f3a5)
openstack-mirroring
pushed a commit
to openstack/charm-nova-compute
that referenced
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Feb 6, 2024
This change reworks previous changes [1] and [2] that had been respectively reverted and abandoned. When using the config libvirt-image-backend=rbd, VMs created from image have their disk data stored in ceph instead of the compute node itself. When performing live-migrations, both nodes need to access the same ceph credentials to access the VM's disk in ceph, but this is currently not possible if the nodes involved pertain to different nova-compute charm apps. This patch changes app name sent to ceph to 'nova-compute-ceph-auth-c91ce26f', a unique name common to all nova-compute apps, allowing all nova-compute apps to use the same ceph auth. This change also ensures newly deployed nodes install the old credentials first on ceph-joined hook, and then supercedes it with the new credentials on ceph-changed hook, therefore also retaining the old credentials. [1] https://review.opendev.org/889642 [2] https://review.opendev.org/896155 Closes-bug: #2028559 Related-bug: #2037003 Func-Test-Pr: openstack-charmers/zaza-openstack-tests#1183 Change-Id: I1ae12d787a1f8e7761ca06b5a80049c1c62e9e90 (cherry picked from commit 650f3a5) (cherry picked from commit 28233f9)
openstack-mirroring
pushed a commit
to openstack/charm-nova-compute
that referenced
this pull request
Mar 5, 2024
This change reworks previous changes [1] and [2] that had been respectively reverted and abandoned. When using the config libvirt-image-backend=rbd, VMs created from image have their disk data stored in ceph instead of the compute node itself. When performing live-migrations, both nodes need to access the same ceph credentials to access the VM's disk in ceph, but this is currently not possible if the nodes involved pertain to different nova-compute charm apps. This patch changes app name sent to ceph to 'nova-compute-ceph-auth-c91ce26f', a unique name common to all nova-compute apps, allowing all nova-compute apps to use the same ceph auth. This change also ensures newly deployed nodes install the old credentials first on ceph-joined hook, and then supercedes it with the new credentials on ceph-changed hook, therefore also retaining the old credentials. [1] https://review.opendev.org/889642 [2] https://review.opendev.org/896155 Closes-bug: #2028559 Related-bug: #2037003 Func-Test-Pr: openstack-charmers/zaza-openstack-tests#1183 Change-Id: I1ae12d787a1f8e7761ca06b5a80049c1c62e9e90 (cherry picked from commit 650f3a5) (cherry picked from commit 28233f9) (cherry picked from commit ecaf801)
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For https://review.opendev.org/c/openstack/charm-nova-compute/+/905312
(cherry picked from commit 912f33e)