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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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45
api-daemon/pvcapid/flaskapi.py
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@ -5744,6 +5744,10 @@ class API_Storage_Ceph_Volume_Root(Resource):
"required": True,
"helptext": "A volume size in bytes (B implied or with SI suffix k/M/G/T) must be specified.",
},
{
"name": "force",
"required": False,
},
]
)
@Authenticator
@ -5769,6 +5773,12 @@ class API_Storage_Ceph_Volume_Root(Resource):
type: string
required: true
description: The volume size, in bytes (B implied) or with a single-character SI suffix (k/M/G/T)
- in: query
name: force
type: boolean
required: false
default: flase
description: Force action if volume creation would violate 80% full soft cap on the pool
responses:
200:
description: OK
@ -5785,6 +5795,7 @@ class API_Storage_Ceph_Volume_Root(Resource):
reqargs.get("pool", None),
reqargs.get("volume", None),
reqargs.get("size", None),
reqargs.get("force", False),
)
@ -5819,7 +5830,11 @@ class API_Storage_Ceph_Volume_Element(Resource):
"name": "size",
"required": True,
"helptext": "A volume size in bytes (or with k/M/G/T suffix) must be specified.",
}
},
{
"name": "force",
"required": False,
},
]
)
@Authenticator
@ -5835,6 +5850,12 @@ class API_Storage_Ceph_Volume_Element(Resource):
type: string
required: true
description: The volume size in bytes (or with a metric suffix, i.e. k/M/G/T)
- in: query
name: force
type: boolean
required: false
default: flase
description: Force action if volume creation would violate 80% full soft cap on the pool
responses:
200:
description: OK
@ -5852,9 +5873,17 @@ class API_Storage_Ceph_Volume_Element(Resource):
type: object
id: Message
"""
return api_helper.ceph_volume_add(pool, volume, reqargs.get("size", None))
return api_helper.ceph_volume_add(
pool, volume, reqargs.get("size", None), reqargs.get("force", False)
)
@RequestParser([{"name": "new_size"}, {"name": "new_name"}])
@RequestParser(
[
{"name": "new_size"},
{"name": "new_name"},
{"name": "force", "required": False},
]
)
@Authenticator
def put(self, pool, volume, reqargs):
"""
@ -5873,6 +5902,12 @@ class API_Storage_Ceph_Volume_Element(Resource):
type: string
required: false
description: The new volume name
- in: query
name: force
type: boolean
required: false
default: flase
description: Force action if new volume size would violate 80% full soft cap on the pool
responses:
200:
description: OK
@ -5894,7 +5929,9 @@ class API_Storage_Ceph_Volume_Element(Resource):
return {"message": "Can only perform one modification at once"}, 400
if reqargs.get("new_size", None):
return api_helper.ceph_volume_resize(pool, volume, reqargs.get("new_size"))
return api_helper.ceph_volume_resize(
pool, volume, reqargs.get("new_size"), reqargs.get("force", False)
)
if reqargs.get("new_name", None):
return api_helper.ceph_volume_rename(pool, volume, reqargs.get("new_name"))
return {"message": "At least one modification must be specified"}, 400