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feat(rwx): share manager locality #2716

Merged
merged 3 commits into from
Apr 10, 2024
Merged

feat(rwx): share manager locality #2716

merged 3 commits into from
Apr 10, 2024

Commits on Apr 9, 2024

  1. feat(rwx): share manager pod respects the newly introduced storageCla… 

    …ss.Parameters["shareManagerNodeSelector"]

The commit introduces an enhancement for specifying the locality of a Read-Write-Many (RWX)
volume and its associated Share Manager Pod within the Longhorn storage system. Previously,
an RWX volume and its Share Manager Pod were created randomly on any node within the Longhorn
cluster, without the ability for users to specify a preferred locality.

Longhorn 7872

Signed-off-by: Derek Su <derek.su@suse.com>
    @derekbit
    derekbit committed Apr 9, 2024
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  2. feat(rwx): share manager pod respects the storageClass.allowedTopologies 

    In the Longhorn storage system, a share manager pod of a rwx volume is created on a random node.
The purpose of this update is to enhance the locality of an RWX volume and its share manager pod.
It accomplishes this by converting the storageClass.allowedTopologies setting into an affinity
configuration for the share manager pod. As a result, both the pod and the RWX volume respect
this affinity, ensuring their allocation to an optimal node.

Longhorn 7872

Signed-off-by: Derek Su <derek.su@suse.com>
    @derekbit
    derekbit committed Apr 9, 2024
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  3. feat(rwx): share manager pod respects the newly introduced storageCla… 

    …ss.Parameters["shareManagerTolerations"]

Share manager pod respects the newly introduced storageClass.Parameters["shareManagerTolerations"].
The tolerations are merged with the global setting taint-toleration and are applied to share manager pod.

Longhron 7872

Signed-off-by: Derek Su <derek.su@suse.com>
    @derekbit
    derekbit committed Apr 9, 2024
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