def handle_replicated_pool(request, service):
pool_name = request.get('name')
replicas = request.get('replicas')
quota = request.get('max-bytes')
# Optional params
pg_num = request.get('pg_num')
if pg_num:
# Cap pg_num to max allowed just in case.
osds = get_osds(service)
if osds:
pg_num = min(pg_num, (len(osds) * 100 // replicas))
# Check for missing params
if pool_name is None or replicas is None:
msg = "Missing parameter. name and replicas are required"
log(msg, level=ERROR)
return {'exit-code': 1, 'stderr': msg}
pool = ReplicatedPool(service=service,
name=pool_name,
replicas=replicas,
pg_num=pg_num)
if not pool_exists(service=service, name=pool_name):
log("Creating pool '%s' (replicas=%s)" % (pool.name, replicas),
level=INFO)
pool.create()
else:
log("Pool '%s' already exists - skipping create" % pool.name,
level=DEBUG)
# Set a quota if requested
if quota is not None:
set_pool_quota(service=service, pool_name=pool_name, max_bytes=quota)
def handle_replicated_pool(request, service):
pool_name = request.get('name')
replicas = request.get('replicas')
quota = request.get('max-bytes')
# Optional params
pg_num = request.get('pg_num')
if pg_num:
# Cap pg_num to max allowed just in case.
osds = get_osds(service)
if osds:
pg_num = min(pg_num, (len(osds) * 100 // replicas))
# Check for missing params
if pool_name is None or replicas is None:
msg = "Missing parameter. name and replicas are required"
log(msg, level=ERROR)
return {'exit-code': 1, 'stderr': msg}
pool = ReplicatedPool(service=service,
name=pool_name,
replicas=replicas,
pg_num=pg_num)
if not pool_exists(service=service, name=pool_name):
log("Creating pool '%s' (replicas=%s)" % (pool.name, replicas),
level=INFO)
pool.create()
else:
log("Pool '%s' already exists - skipping create" % pool.name,
level=DEBUG)
# Set a quota if requested
if quota is not None:
set_pool_quota(service=service, pool_name=pool_name, max_bytes=quota)
def handle_erasure_pool(request, service):
pool_name = request.get('name')
erasure_profile = request.get('erasure-profile')
quota = request.get('max-bytes')
if erasure_profile is None:
erasure_profile = "default-canonical"
# Check for missing params
if pool_name is None:
msg = "Missing parameter. name is required for the pool"
log(msg, level=ERROR)
return {'exit-code': 1, 'stderr': msg}
# TODO: Default to 3/2 erasure coding. I believe this requires min 5 osds
if not erasure_profile_exists(service=service, name=erasure_profile):
# TODO: Fail and tell them to create the profile or default
msg = ("erasure-profile {} does not exist. Please create it with: "
"create-erasure-profile".format(erasure_profile))
log(msg, level=ERROR)
return {'exit-code': 1, 'stderr': msg}
pool = ErasurePool(service=service,
name=pool_name,
erasure_code_profile=erasure_profile)
# Ok make the erasure pool
if not pool_exists(service=service, name=pool_name):
log("Creating pool '%s' (erasure_profile=%s)" %
(pool.name, erasure_profile),
level=INFO)
pool.create()
# Set a quota if requested
if quota is not None:
set_pool_quota(service=service, pool_name=pool_name, max_bytes=quota)
def handle_erasure_pool(request, service):
"""Create a new erasure coded pool.
:param request: dict of request operations and params.
:param service: The ceph client to run the command under.
:returns: dict. exit-code and reason if not 0.
"""
pool_name = request.get('name')
erasure_profile = request.get('erasure-profile')
max_bytes = request.get('max-bytes')
max_objects = request.get('max-objects')
weight = request.get('weight')
group_name = request.get('group')
allow_ec_overwrites = request.get('allow-ec-overwrites')
if erasure_profile is None:
erasure_profile = "default-canonical"
app_name = request.get('app-name')
# Check for missing params
if pool_name is None:
msg = "Missing parameter. name is required for the pool"
log(msg, level=ERROR)
return {'exit-code': 1, 'stderr': msg}
if group_name:
group_namespace = request.get('group-namespace')
# Add the pool to the group named "group_name"
add_pool_to_group(pool=pool_name,
group=group_name,
namespace=group_namespace)
# TODO: Default to 3/2 erasure coding. I believe this requires min 5 osds
if not erasure_profile_exists(service=service, name=erasure_profile):
# TODO: Fail and tell them to create the profile or default
msg = ("erasure-profile {} does not exist. Please create it with: "
"create-erasure-profile".format(erasure_profile))
log(msg, level=ERROR)
return {'exit-code': 1, 'stderr': msg}
pool = ErasurePool(service=service,
name=pool_name,
erasure_code_profile=erasure_profile,
percent_data=weight,
app_name=app_name,
allow_ec_overwrites=allow_ec_overwrites)
# Ok make the erasure pool
if not pool_exists(service=service, name=pool_name):
log("Creating pool '{}' (erasure_profile={})".format(
pool.name, erasure_profile),
level=INFO)
pool.create()
# Set a quota if requested
if max_bytes or max_objects:
set_pool_quota(service=service,
pool_name=pool_name,
max_bytes=max_bytes,
max_objects=max_objects)
def handle_erasure_pool(request, service):
pool_name = request.get('name')
erasure_profile = request.get('erasure-profile')
quota = request.get('max-bytes')
if erasure_profile is None:
erasure_profile = "default-canonical"
# Check for missing params
if pool_name is None:
msg = "Missing parameter. name is required for the pool"
log(msg, level=ERROR)
return {'exit-code': 1, 'stderr': msg}
# TODO: Default to 3/2 erasure coding. I believe this requires min 5 osds
if not erasure_profile_exists(service=service, name=erasure_profile):
# TODO: Fail and tell them to create the profile or default
msg = ("erasure-profile {} does not exist. Please create it with: "
"create-erasure-profile".format(erasure_profile))
log(msg, level=ERROR)
return {'exit-code': 1, 'stderr': msg}
pool = ErasurePool(service=service, name=pool_name,
erasure_code_profile=erasure_profile)
# Ok make the erasure pool
if not pool_exists(service=service, name=pool_name):
log("Creating pool '%s' (erasure_profile=%s)" % (pool.name,
erasure_profile),
level=INFO)
pool.create()
# Set a quota if requested
if quota is not None:
set_pool_quota(service=service, pool_name=pool_name, max_bytes=quota)
def handle_replicated_pool(request, service):
"""Create a new replicated pool.
:param request: dict of request operations and params.
:param service: The ceph client to run the command under.
:returns: dict. exit-code and reason if not 0.
"""
pool_name = request.get('name')
replicas = request.get('replicas')
quota = request.get('max-bytes')
weight = request.get('weight')
group_name = request.get('group')
# Optional params
pg_num = request.get('pg_num')
if pg_num:
# Cap pg_num to max allowed just in case.
osds = get_osds(service)
if osds:
pg_num = min(pg_num, (len(osds) * 100 // replicas))
app_name = request.get('app-name')
# Check for missing params
if pool_name is None or replicas is None:
msg = "Missing parameter. name and replicas are required"
log(msg, level=ERROR)
return {'exit-code': 1, 'stderr': msg}
if group_name:
group_namespace = request.get('group-namespace')
# Add the pool to the group named "group_name"
add_pool_to_group(pool=pool_name,
group=group_name,
namespace=group_namespace)
kwargs = {}
if pg_num:
kwargs['pg_num'] = pg_num
if weight:
kwargs['percent_data'] = weight
if replicas:
kwargs['replicas'] = replicas
if app_name:
kwargs['app_name'] = app_name
pool = ReplicatedPool(service=service,
name=pool_name, **kwargs)
if not pool_exists(service=service, name=pool_name):
log("Creating pool '{}' (replicas={})".format(pool.name, replicas),
level=INFO)
pool.create()
else:
log("Pool '{}' already exists - skipping create".format(pool.name),
level=DEBUG)
# Set a quota if requested
if quota is not None:
set_pool_quota(service=service, pool_name=pool_name, max_bytes=quota)
def handle_replicated_pool(request, service):
"""Create a new replicated pool.
:param request: dict of request operations and params.
:param service: The ceph client to run the command under.
:returns: dict. exit-code and reason if not 0.
"""
pool_name = request.get('name')
replicas = request.get('replicas')
quota = request.get('max-bytes')
weight = request.get('weight')
group_name = request.get('group')
# Optional params
pg_num = request.get('pg_num')
if pg_num:
# Cap pg_num to max allowed just in case.
osds = get_osds(service)
if osds:
pg_num = min(pg_num, (len(osds) * 100 // replicas))
app_name = request.get('app-name')
# Check for missing params
if pool_name is None or replicas is None:
msg = "Missing parameter. name and replicas are required"
log(msg, level=ERROR)
return {'exit-code': 1, 'stderr': msg}
if group_name:
group_namespace = request.get('group-namespace')
# Add the pool to the group named "group_name"
add_pool_to_group(pool=pool_name,
group=group_name,
namespace=group_namespace)
kwargs = {}
if pg_num:
kwargs['pg_num'] = pg_num
if weight:
kwargs['percent_data'] = weight
if replicas:
kwargs['replicas'] = replicas
if app_name:
kwargs['app_name'] = app_name
pool = ReplicatedPool(service=service, name=pool_name, **kwargs)
if not pool_exists(service=service, name=pool_name):
log("Creating pool '{}' (replicas={})".format(pool.name, replicas),
level=INFO)
pool.create()
else:
log("Pool '{}' already exists - skipping create".format(pool.name),
level=DEBUG)
# Set a quota if requested
if quota is not None:
set_pool_quota(service=service, pool_name=pool_name, max_bytes=quota)
def set_pool_max_bytes():
"""
Sets the max bytes quota for a pool.
Sets the pool quota maximum bytes for the pool specified by
the action parameter 'name' to the value specified by
the action parameter 'max'
"""
pool_name = action_get("name")
max_bytes = action_get("max")
set_pool_quota(service='ceph', pool_name=pool_name, max_bytes=max_bytes)
def set_pool_max_bytes():
"""
Sets the max bytes quota for a pool.
Sets the pool quota maximum bytes for the pool specified by
the action parameter 'name' to the value specified by
the action parameter 'max'
"""
pool_name = action_get("name")
max_bytes = action_get("max")
set_pool_quota(service='ceph',
pool_name=pool_name,
max_bytes=max_bytes)
def handle_erasure_pool(request, service):
"""Create a new erasure coded pool.
:param request: dict of request operations and params.
:param service: The ceph client to run the command under.
:returns: dict. exit-code and reason if not 0.
"""
pool_name = request.get('name')
erasure_profile = request.get('erasure-profile')
quota = request.get('max-bytes')
weight = request.get('weight')
group_name = request.get('group')
if erasure_profile is None:
erasure_profile = "default-canonical"
app_name = request.get('app-name')
# Check for missing params
if pool_name is None:
msg = "Missing parameter. name is required for the pool"
log(msg, level=ERROR)
return {'exit-code': 1, 'stderr': msg}
if group_name:
group_namespace = request.get('group-namespace')
# Add the pool to the group named "group_name"
add_pool_to_group(pool=pool_name,
group=group_name,
namespace=group_namespace)
# TODO: Default to 3/2 erasure coding. I believe this requires min 5 osds
if not erasure_profile_exists(service=service, name=erasure_profile):
# TODO: Fail and tell them to create the profile or default
msg = ("erasure-profile {} does not exist. Please create it with: "
"create-erasure-profile".format(erasure_profile))
log(msg, level=ERROR)
return {'exit-code': 1, 'stderr': msg}
pool = ErasurePool(service=service, name=pool_name,
erasure_code_profile=erasure_profile,
percent_data=weight, app_name=app_name)
# Ok make the erasure pool
if not pool_exists(service=service, name=pool_name):
log("Creating pool '{}' (erasure_profile={})"
.format(pool.name, erasure_profile), level=INFO)
pool.create()
# Set a quota if requested
if quota is not None:
set_pool_quota(service=service, pool_name=pool_name, max_bytes=quota)
#
# Copyright 2016 Canonical Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
sys.path.append('hooks')
from subprocess import CalledProcessError
from charmhelpers.core.hookenv import action_get, log, action_fail
from charmhelpers.contrib.storage.linux.ceph import set_pool_quota
if __name__ == '__main__':
max_bytes = action_get("max")
name = action_get("pool-name")
try:
set_pool_quota(service='admin', pool_name=name, max_bytes=max_bytes)
except CalledProcessError as e:
log(e)
action_fail("Set pool quota failed with message: {}".format(e.message))
def set_pool_max_bytes():
pool_name = action_get("pool-name")
max_bytes = action_get("max")
set_pool_quota(service='ceph',
pool_name=pool_name,
max_bytes=max_bytes)
def set_pool_max_bytes():
pool_name = action_get("pool-name")
max_bytes = action_get("max")
set_pool_quota(service='ceph', pool_name=pool_name, max_bytes=max_bytes)
