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Add safety check for 80% full size

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Adds a check that a volume creation or resize won't violate the 80% full
rule for the storage cluster. This ensures a cluster won't get too full
if a storage volume fills up.

Also adds a force flag throughout the pipeline to override this check,
should an administrator really want to do so.

Closes #177
This commit is contained in:
Joshua Boniface
2024-02-02 10:13:46 -05:00
parent c473dcca81
commit efc7434143
5 changed files with 121 additions and 21 deletions
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12
api-daemon/pvcapid/helper.py
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@ -1869,11 +1869,13 @@ def ceph_volume_list(zkhandler, pool=None, limit=None, is_fuzzy=True):
@ZKConnection(config)
def ceph_volume_add(zkhandler, pool, name, size):
def ceph_volume_add(zkhandler, pool, name, size, force_flag):
"""
Add a Ceph RBD volume to the PVC Ceph storage cluster.
"""
retflag, retdata = pvc_ceph.add_volume(zkhandler, pool, name, size)
retflag, retdata = pvc_ceph.add_volume(
zkhandler, pool, name, size, force_flag=force_flag
)
if retflag:
retcode = 200
@ -1901,11 +1903,13 @@ def ceph_volume_clone(zkhandler, pool, name, source_volume):
@ZKConnection(config)
def ceph_volume_resize(zkhandler, pool, name, size):
def ceph_volume_resize(zkhandler, pool, name, size, force_flag):
"""
Resize an existing Ceph RBD volume in the PVC Ceph storage cluster.
"""
retflag, retdata = pvc_ceph.resize_volume(zkhandler, pool, name, size)
retflag, retdata = pvc_ceph.resize_volume(
zkhandler, pool, name, size, force_flag=force_flag
)
if retflag:
retcode = 200