Manage PVCs in the conductor StatefulSet #438
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hjensas
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Jun 17, 2024
steveb
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hjensas
reviewed
Jun 18, 2024
The intent is for each conductor pod to have its own volume to store /var/lib/ironic state. However currently a single PVC is created and the resulting volume is shared across conductors. This change moves the PVC creation to be managed by the StatefulSet, so that PVC replicas match pod replicas. ReadWriteMany is not required for these volumes, and we required the control plane to not provide volumes of this type, so this change also switches to ReadWriteOnce. This fixes OSPRH-7688. Authored-By: Steve Baker <[email protected]> Co-Authored-By: Harald Jensås <[email protected]> Jira: OSPRH-7688
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The intent is for each conductor pod to have its own volume to store
/var/lib/ironic state. However currently a single PVC is created and the
resulting volume is shared across conductors. This change moves the PVC
creation to be managed by the StatefulSet, so that PVC replicas match
pod replicas.
ReadWriteMany is not required for these volumes, and we required the
control plane to not provide volumes of this type, so this change also
switches to ReadWriteOnce. This fixes OSPRH-7688.
Jira: OSPRH-7688