Based on the feature of metadata PVC for OSD: #4818, add the wal device.
For this, you need to create a new volumeClaimTemplates, its name must be "wal", if "wal" is
set, "metadata" device will refers specially for block.db device, and "wal" refers for block.wal
device in BlueStore.
A template will look like this:
```
volumeClaimTemplates:
- metadata:
name: data
spec:
resources:
requests:
storage: 10Gi
# IMPORTANT: Change the storage class depending on your environment (e.g. local-storage, gp2)
storageClassName: gp2
volumeMode: Block
accessModes:
- ReadWriteOnce
- metadata:
name: metadata
spec:
resources:
requests:
storage: 6Gi
# IMPORTANT: Change the storage class depending on your environment (e.g. local-storage, io1)
storageClassName: io1
volumeMode: Block
accessModes:
- ReadWriteOnce
- metadata:
name: wal
spec:
resources:
requests:
storage: 6Gi
# IMPORTANT: Change the storage class depending on your environment (e.g. local-storage, io1)
storageClassName: io1
volumeMode: Block
accessModes:
- ReadWriteOnce
```
We now map block, block.db and block.wal directly inside the container instead of
running ceph-volume activate.
Signed-off-by: Chen, Tingjie <tingjie.chen@intel.com>
Chen, Tingjie
0e87348093