674 lines
26 KiB
Python
674 lines
26 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
|
|
#
|
|
# Copyright 2013 UnitedStack Inc.
|
|
# All Rights Reserved.
|
|
#
|
|
# 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.
|
|
#
|
|
# Copyright (c) 2013-2020 Wind River Systems, Inc.
|
|
#
|
|
|
|
|
|
import jsonpatch
|
|
import pecan
|
|
from pecan import rest
|
|
import wsme
|
|
from wsme import types as wtypes
|
|
import wsmeext.pecan as wsme_pecan
|
|
|
|
from oslo_log import log
|
|
from sysinv._i18n import _
|
|
from sysinv.api.controllers.v1 import base
|
|
from sysinv.api.controllers.v1 import collection
|
|
from sysinv.api.controllers.v1 import link
|
|
from sysinv.api.controllers.v1 import types
|
|
from sysinv.api.controllers.v1 import utils
|
|
from sysinv.common import constants
|
|
from sysinv.common import exception
|
|
from sysinv.common import utils as cutils
|
|
from sysinv import objects
|
|
|
|
LOG = log.getLogger(__name__)
|
|
|
|
|
|
class ControllerFsPatchType(types.JsonPatchType):
|
|
@staticmethod
|
|
def mandatory_attrs():
|
|
return []
|
|
|
|
|
|
class ControllerFs(base.APIBase):
|
|
"""API representation of a controller_fs.
|
|
|
|
This class enforces type checking and value constraints, and converts
|
|
between the internal object model and the API representation of
|
|
a ControllerFs.
|
|
|
|
"""
|
|
|
|
uuid = types.uuid
|
|
"Unique UUID for this controller_fs"
|
|
|
|
name = wsme.wsattr(wtypes.text, mandatory=True)
|
|
|
|
size = int
|
|
|
|
logical_volume = wsme.wsattr(wtypes.text)
|
|
|
|
replicated = bool
|
|
|
|
state = wtypes.text
|
|
"The state of controller_fs indicates a drbd file system resize operation"
|
|
|
|
forisystemid = int
|
|
"The isystemid that this controller_fs belongs to"
|
|
|
|
isystem_uuid = types.uuid
|
|
"The UUID of the system this controller_fs belongs to"
|
|
|
|
action = wtypes.text
|
|
"Represent the action on the controller_fs"
|
|
|
|
links = [link.Link]
|
|
"A list containing a self link and associated controller_fs links"
|
|
|
|
created_at = wtypes.datetime.datetime
|
|
updated_at = wtypes.datetime.datetime
|
|
|
|
def __init__(self, **kwargs):
|
|
self.fields = list(objects.controller_fs.fields.keys())
|
|
for k in self.fields:
|
|
setattr(self, k, kwargs.get(k))
|
|
|
|
# API-only attribute)
|
|
self.fields.append('action')
|
|
setattr(self, 'action', kwargs.get('action', None))
|
|
|
|
@classmethod
|
|
def convert_with_links(cls, rpc_controller_fs, expand=True):
|
|
controller_fs = ControllerFs(**rpc_controller_fs.as_dict())
|
|
if not expand:
|
|
controller_fs.unset_fields_except(['created_at',
|
|
'updated_at',
|
|
'uuid',
|
|
'name',
|
|
'size',
|
|
'logical_volume',
|
|
'replicated',
|
|
'state',
|
|
'isystem_uuid'])
|
|
|
|
# never expose the isystem_id attribute
|
|
controller_fs.isystem_id = wtypes.Unset
|
|
|
|
# never expose the isystem_id attribute, allow exposure for now
|
|
# controller_fs.forisystemid = wtypes.Unset
|
|
controller_fs.links = [
|
|
link.Link.make_link('self', pecan.request.host_url,
|
|
'controller_fs', controller_fs.uuid),
|
|
link.Link.make_link('bookmark', pecan.request.host_url,
|
|
'controller_fs', controller_fs.uuid,
|
|
bookmark=True)
|
|
]
|
|
return controller_fs
|
|
|
|
|
|
class ControllerFsCollection(collection.Collection):
|
|
"""API representation of a collection of ControllerFs."""
|
|
|
|
controller_fs = [ControllerFs]
|
|
"A list containing ControllerFs objects"
|
|
|
|
def __init__(self, **kwargs):
|
|
self._type = 'controller_fs'
|
|
|
|
@classmethod
|
|
def convert_with_links(cls, rpc_controller_fs, limit, url=None,
|
|
expand=False, **kwargs):
|
|
collection = ControllerFsCollection()
|
|
collection.controller_fs = [ControllerFs.convert_with_links(p, expand)
|
|
for p in rpc_controller_fs]
|
|
collection.next = collection.get_next(limit, url=url, **kwargs)
|
|
return collection
|
|
|
|
|
|
def _total_size_controller_multi_fs(controller_fs_new_list):
|
|
"""This function is called to verify file system capability on
|
|
controller with primary (initial) storage backend already configured
|
|
calling from initial config (config_controller stage) will result in
|
|
failure
|
|
"""
|
|
total_size = 0
|
|
for fs in controller_fs_new_list:
|
|
if fs.name == constants.FILESYSTEM_NAME_DATABASE:
|
|
total_size += (2 * fs.size)
|
|
else:
|
|
total_size += fs.size
|
|
return total_size
|
|
|
|
|
|
def _total_size_controller_fs(controller_fs_new, controller_fs_list):
|
|
"""This function is called to verify file system capability on
|
|
controller with primary (initial) storage backend already configured
|
|
calling from initial config (config_controller stage) will result in
|
|
failure
|
|
"""
|
|
total_size = 0
|
|
|
|
for fs in controller_fs_list:
|
|
size = fs['size']
|
|
if controller_fs_new and fs['name'] == controller_fs_new['name']:
|
|
size = controller_fs_new['size']
|
|
if fs['name'] == "database":
|
|
size = size * 2
|
|
total_size += size
|
|
|
|
LOG.info(
|
|
"_total_size_controller_fs total filesysem size %s" % total_size)
|
|
return total_size
|
|
|
|
|
|
def _check_relative_controller_multi_fs(controller_fs_new_list):
|
|
"""
|
|
This function verifies the relative controller_fs sizes.
|
|
:param controller_fs_new_list:
|
|
:return: None. Raise Client exception on failure.
|
|
"""
|
|
|
|
chosts = pecan.request.dbapi.ihost_get_by_personality(constants.CONTROLLER)
|
|
|
|
for chost in chosts:
|
|
|
|
# Get the current backup size for the controller host
|
|
backup_gib = 0
|
|
backup_gib_min = constants.BACKUP_OVERHEAD
|
|
|
|
hostfs_list = pecan.request.dbapi.host_fs_get_by_ihost(chost.uuid)
|
|
for host_fs in hostfs_list:
|
|
if host_fs['name'] == constants.FILESYSTEM_NAME_BACKUP:
|
|
backup_gib = host_fs['size']
|
|
break
|
|
|
|
for fs in controller_fs_new_list:
|
|
if fs.name == constants.FILESYSTEM_NAME_DATABASE:
|
|
database_gib = fs.size
|
|
backup_gib_min += fs.size
|
|
elif fs.name == constants.FILESYSTEM_NAME_PLATFORM:
|
|
platform_gib = fs.size
|
|
backup_gib_min += fs.size
|
|
|
|
LOG.info(
|
|
"_check_relative_controller_multi_fs min backup size %s" % backup_gib_min)
|
|
|
|
if backup_gib < backup_gib_min:
|
|
raise wsme.exc.ClientSideError(_("backup size of %d is "
|
|
"insufficient for host %s. "
|
|
"Minimum backup size of %d is "
|
|
"required based upon platform size %d "
|
|
"and database size %d. "
|
|
"Rejecting modification "
|
|
"request." %
|
|
(backup_gib,
|
|
chost.hostname,
|
|
backup_gib_min,
|
|
platform_gib,
|
|
database_gib
|
|
)))
|
|
|
|
|
|
def _check_controller_multi_fs(controller_fs_new_list,
|
|
ceph_mon_gib_new=None,
|
|
cgtsvg_growth_gib=None):
|
|
|
|
ceph_mons = pecan.request.dbapi.ceph_mon_get_list()
|
|
|
|
if not ceph_mon_gib_new:
|
|
if ceph_mons:
|
|
ceph_mon_gib_new = ceph_mons[0].ceph_mon_gib
|
|
else:
|
|
ceph_mon_gib_new = 0
|
|
|
|
LOG.info("_check_controller__multi_fs ceph_mon_gib_new = %s" % ceph_mon_gib_new)
|
|
|
|
cgtsvg_max_free_GiB = _get_controller_cgtsvg_limit()
|
|
|
|
LOG.info("_check_controller_multi_fs cgtsvg_max_free_GiB = %s " %
|
|
cgtsvg_max_free_GiB)
|
|
|
|
_check_relative_controller_multi_fs(controller_fs_new_list)
|
|
|
|
LOG.info("_check_controller_multi_fs ceph_mon_gib_new = %s" % ceph_mon_gib_new)
|
|
|
|
rootfs_configured_size_GiB = \
|
|
_total_size_controller_multi_fs(controller_fs_new_list) + ceph_mon_gib_new
|
|
|
|
LOG.info("_check_controller_multi_fs rootfs_configured_size_GiB = %s" %
|
|
rootfs_configured_size_GiB)
|
|
|
|
if cgtsvg_growth_gib and (cgtsvg_growth_gib > cgtsvg_max_free_GiB):
|
|
msg = _("Total target growth size %s GiB "
|
|
"exceeds growth limit of %s GiB." %
|
|
(cgtsvg_growth_gib, cgtsvg_max_free_GiB))
|
|
raise wsme.exc.ClientSideError(msg)
|
|
|
|
|
|
def _check_relative_controller_fs(controller_fs_new, controller_fs_list):
|
|
"""
|
|
This function verifies the relative controller_fs sizes.
|
|
:param controller_fs_new:
|
|
:param controller_fs_list:
|
|
:return: None. Raise Client exception on failure.
|
|
"""
|
|
|
|
database_gib = 0
|
|
platform_gib = 0
|
|
|
|
chosts = pecan.request.dbapi.ihost_get_by_personality(
|
|
constants.CONTROLLER)
|
|
|
|
for chost in chosts:
|
|
# Get the current backup size for the controller host
|
|
backup_gib = 0
|
|
hostfs_list = pecan.request.dbapi.host_fs_get_by_ihost(chost.uuid)
|
|
for fs in hostfs_list:
|
|
if fs['name'] == constants.FILESYSTEM_NAME_BACKUP:
|
|
backup_gib = fs['size']
|
|
break
|
|
|
|
for fs in controller_fs_list:
|
|
if controller_fs_new and fs['name'] == controller_fs_new['name']:
|
|
fs['size'] = controller_fs_new['size']
|
|
|
|
if fs['name'] == constants.FILESYSTEM_NAME_PLATFORM:
|
|
platform_gib = fs['size']
|
|
elif fs['name'] == constants.FILESYSTEM_NAME_DATABASE:
|
|
database_gib = fs['size']
|
|
|
|
if backup_gib == 0:
|
|
LOG.info(
|
|
"_check_relative_controller_fs backup filesystem not yet setup")
|
|
return
|
|
|
|
# Required mininum backup filesystem size
|
|
backup_gib_min = platform_gib + database_gib + constants.BACKUP_OVERHEAD
|
|
|
|
if backup_gib < backup_gib_min:
|
|
raise wsme.exc.ClientSideError(_("backup size of %d is "
|
|
"insufficient for host %s. "
|
|
"Minimum backup size of %d is "
|
|
"required based on upon "
|
|
"platform=%d and database=%d and "
|
|
"backup overhead of %d. "
|
|
"Rejecting modification "
|
|
"request." %
|
|
(backup_gib,
|
|
chost.hostname,
|
|
backup_gib_min,
|
|
platform_gib,
|
|
database_gib,
|
|
constants.BACKUP_OVERHEAD
|
|
)))
|
|
|
|
|
|
def _check_controller_state():
|
|
"""
|
|
This function verifies the administrative, operational, availability of
|
|
each controller.
|
|
"""
|
|
chosts = pecan.request.dbapi.ihost_get_by_personality(
|
|
constants.CONTROLLER)
|
|
|
|
for chost in chosts:
|
|
utils.is_host_state_valid_for_fs_resize(chost)
|
|
|
|
return True
|
|
|
|
|
|
def _get_controller_cgtsvg_limit():
|
|
"""Calculate space for controller fs
|
|
returns: cgtsvg_max_free_GiB
|
|
|
|
"""
|
|
cgtsvg0_free_mib = 0
|
|
cgtsvg1_free_mib = 0
|
|
cgtsvg_max_free_GiB = 0
|
|
|
|
chosts = pecan.request.dbapi.ihost_get_by_personality(
|
|
constants.CONTROLLER)
|
|
for chost in chosts:
|
|
if chost.hostname == constants.CONTROLLER_0_HOSTNAME:
|
|
ipvs = pecan.request.dbapi.ipv_get_by_ihost(chost.uuid)
|
|
for ipv in ipvs:
|
|
if (ipv.lvm_vg_name == constants.LVG_CGTS_VG and
|
|
ipv.pv_state != constants.PROVISIONED):
|
|
msg = _("Cannot resize filesystem. There are still "
|
|
"unprovisioned physical volumes on controller-0.")
|
|
raise wsme.exc.ClientSideError(msg)
|
|
|
|
ilvgs = pecan.request.dbapi.ilvg_get_by_ihost(chost.uuid)
|
|
for ilvg in ilvgs:
|
|
if (ilvg.lvm_vg_name == constants.LVG_CGTS_VG and
|
|
ilvg.lvm_vg_size and ilvg.lvm_vg_total_pe):
|
|
cgtsvg0_free_mib = (int(ilvg.lvm_vg_size) *
|
|
int(ilvg.lvm_vg_free_pe) // int(
|
|
ilvg.lvm_vg_total_pe)) // (1024 * 1024)
|
|
break
|
|
|
|
else:
|
|
ipvs = pecan.request.dbapi.ipv_get_by_ihost(chost.uuid)
|
|
for ipv in ipvs:
|
|
if (ipv.lvm_vg_name == constants.LVG_CGTS_VG and
|
|
ipv.pv_state != constants.PROVISIONED):
|
|
msg = _("Cannot resize filesystem. There are still "
|
|
"unprovisioned physical volumes on controller-1.")
|
|
raise wsme.exc.ClientSideError(msg)
|
|
|
|
ilvgs = pecan.request.dbapi.ilvg_get_by_ihost(chost.uuid)
|
|
for ilvg in ilvgs:
|
|
if (ilvg.lvm_vg_name == constants.LVG_CGTS_VG and
|
|
ilvg.lvm_vg_size and ilvg.lvm_vg_total_pe):
|
|
cgtsvg1_free_mib = (int(ilvg.lvm_vg_size) *
|
|
int(ilvg.lvm_vg_free_pe) // int(
|
|
ilvg.lvm_vg_total_pe)) // (1024 * 1024)
|
|
break
|
|
|
|
LOG.info("_get_controller_cgtsvg_limit cgtsvg0_free_mib=%s, "
|
|
"cgtsvg1_free_mib=%s" % (cgtsvg0_free_mib, cgtsvg1_free_mib))
|
|
|
|
if cgtsvg0_free_mib > 0 and cgtsvg1_free_mib > 0:
|
|
cgtsvg_max_free_GiB = min(cgtsvg0_free_mib, cgtsvg1_free_mib) // 1024
|
|
LOG.info("min of cgtsvg0_free_mib=%s and cgtsvg1_free_mib=%s is "
|
|
"cgtsvg_max_free_GiB=%s" %
|
|
(cgtsvg0_free_mib, cgtsvg1_free_mib, cgtsvg_max_free_GiB))
|
|
elif cgtsvg1_free_mib > 0:
|
|
cgtsvg_max_free_GiB = cgtsvg1_free_mib // 1024
|
|
else:
|
|
cgtsvg_max_free_GiB = cgtsvg0_free_mib // 1024
|
|
|
|
LOG.info("SYS_I filesystem limits cgtsvg0_free_mib=%s, "
|
|
"cgtsvg1_free_mib=%s, cgtsvg_max_free_GiB=%s"
|
|
% (cgtsvg0_free_mib, cgtsvg1_free_mib, cgtsvg_max_free_GiB))
|
|
|
|
return cgtsvg_max_free_GiB
|
|
|
|
|
|
def _check_ceph_mon_growth(ceph_mon_gib):
|
|
""" Check growth of ceph_mon in controller.
|
|
There is additional items to check for controller_fs compared with
|
|
check_node_ceph_mon_growth().
|
|
"""
|
|
controller_fs_list = pecan.request.dbapi.controller_fs_get_list()
|
|
|
|
cgtsvg_max_free_GiB = _get_controller_cgtsvg_limit()
|
|
|
|
LOG.info("_check_ceph_mon_growth ceph_mon_gib = %s, "
|
|
"cgtsvg_max_free_GiB = %s" % (ceph_mon_gib, cgtsvg_max_free_GiB))
|
|
|
|
_check_relative_controller_fs(None, controller_fs_list)
|
|
|
|
rootfs_configured_size_GiB = \
|
|
_total_size_controller_fs(None, controller_fs_list) + ceph_mon_gib
|
|
LOG.info("_check_ceph_mon_growth rootfs_configured_size_GiB = %s" %
|
|
rootfs_configured_size_GiB)
|
|
|
|
utils.check_node_ceph_mon_growth(None, ceph_mon_gib, cgtsvg_max_free_GiB)
|
|
|
|
|
|
def _check_controller_multi_fs_data(context, controller_fs_list_new):
|
|
""" Check controller filesystem data and return growth
|
|
returns: cgtsvg_growth_gib
|
|
"""
|
|
|
|
cgtsvg_growth_gib = 0
|
|
|
|
lvdisplay_keys = [constants.FILESYSTEM_LV_DICT[constants.FILESYSTEM_NAME_DATABASE],
|
|
constants.FILESYSTEM_LV_DICT[constants.FILESYSTEM_NAME_PLATFORM]]
|
|
|
|
lvdisplay_dict = pecan.request.rpcapi.get_controllerfs_lv_sizes(context)
|
|
|
|
for key in lvdisplay_keys:
|
|
if not lvdisplay_dict.get(key, None):
|
|
raise wsme.exc.ClientSideError(_("Unable to determine the "
|
|
"current size of %s. "
|
|
"Rejecting modification "
|
|
"request." % key))
|
|
|
|
for fs in controller_fs_list_new:
|
|
lv = fs.logical_volume
|
|
if lvdisplay_dict.get(lv, None):
|
|
orig = int(float(lvdisplay_dict[lv]))
|
|
new = int(fs.size)
|
|
if fs.name == constants.FILESYSTEM_NAME_DATABASE:
|
|
orig = orig // 2
|
|
|
|
if orig > new:
|
|
raise wsme.exc.ClientSideError(_("'%s' must be at least: "
|
|
"%s" % (fs.name, orig)))
|
|
if fs.name == constants.FILESYSTEM_NAME_DATABASE:
|
|
cgtsvg_growth_gib += 2 * (new - orig)
|
|
else:
|
|
cgtsvg_growth_gib += (new - orig)
|
|
|
|
LOG.info("_check_controller_multi_fs_data cgtsvg_growth_gib=%s" %
|
|
cgtsvg_growth_gib)
|
|
|
|
return cgtsvg_growth_gib
|
|
|
|
|
|
LOCK_NAME = 'ControllerFsController'
|
|
|
|
|
|
class ControllerFsController(rest.RestController):
|
|
"""REST controller for ControllerFs."""
|
|
|
|
_custom_actions = {
|
|
'detail': ['GET'],
|
|
'update_many': ['PUT'],
|
|
}
|
|
|
|
def __init__(self, from_isystems=False):
|
|
self._from_isystems = from_isystems
|
|
|
|
def _get_controller_fs_collection(self, isystem_uuid, marker, limit,
|
|
sort_key, sort_dir, expand=False,
|
|
resource_url=None):
|
|
|
|
if self._from_isystems and not isystem_uuid:
|
|
raise exception.InvalidParameterValue(_(
|
|
"System id not specified."))
|
|
|
|
limit = utils.validate_limit(limit)
|
|
sort_dir = utils.validate_sort_dir(sort_dir)
|
|
|
|
marker_obj = None
|
|
if marker:
|
|
marker_obj = objects.controller_fs.get_by_uuid(
|
|
pecan.request.context, marker)
|
|
if isystem_uuid:
|
|
controller_fs = pecan.request.dbapi.controller_fs_get_by_isystem(
|
|
isystem_uuid, limit,
|
|
marker_obj,
|
|
sort_key=sort_key,
|
|
sort_dir=sort_dir)
|
|
else:
|
|
controller_fs = \
|
|
pecan.request.dbapi.controller_fs_get_list(limit, marker_obj,
|
|
sort_key=sort_key,
|
|
sort_dir=sort_dir)
|
|
|
|
return ControllerFsCollection.convert_with_links(controller_fs, limit,
|
|
url=resource_url,
|
|
expand=expand,
|
|
sort_key=sort_key,
|
|
sort_dir=sort_dir)
|
|
|
|
@wsme_pecan.wsexpose(ControllerFsCollection, types.uuid, types.uuid, int,
|
|
wtypes.text, wtypes.text)
|
|
def get_all(self, isystem_uuid=None, marker=None, limit=None,
|
|
sort_key='id', sort_dir='asc'):
|
|
"""Retrieve a list of controller_fs."""
|
|
|
|
return self._get_controller_fs_collection(isystem_uuid, marker, limit,
|
|
sort_key, sort_dir)
|
|
|
|
@wsme_pecan.wsexpose(ControllerFsCollection, types.uuid, types.uuid, int,
|
|
wtypes.text, wtypes.text)
|
|
def detail(self, isystem_uuid=None, marker=None, limit=None,
|
|
sort_key='id', sort_dir='asc'):
|
|
"""Retrieve a list of controller_fs with detail."""
|
|
|
|
parent = pecan.request.path.split('/')[:-1][-1]
|
|
if parent != "controller_fs":
|
|
raise exception.HTTPNotFound
|
|
|
|
expand = True
|
|
resource_url = '/'.join(['controller_fs', 'detail'])
|
|
return self._get_controller_fs_collection(isystem_uuid, marker, limit,
|
|
sort_key, sort_dir,
|
|
expand, resource_url)
|
|
|
|
@wsme_pecan.wsexpose(ControllerFs, types.uuid)
|
|
def get_one(self, controller_fs_uuid):
|
|
"""Retrieve information about the given controller_fs."""
|
|
if self._from_isystems:
|
|
raise exception.OperationNotPermitted
|
|
|
|
rpc_controller_fs = \
|
|
objects.controller_fs.get_by_uuid(pecan.request.context,
|
|
controller_fs_uuid)
|
|
return ControllerFs.convert_with_links(rpc_controller_fs)
|
|
|
|
@cutils.synchronized(LOCK_NAME)
|
|
@wsme.validate(types.uuid, [ControllerFsPatchType])
|
|
@wsme_pecan.wsexpose(ControllerFs, types.uuid,
|
|
body=[ControllerFsPatchType])
|
|
def patch(self, controller_fs_uuid, patch):
|
|
"""Update the current controller_fs configuration."""
|
|
raise exception.OperationNotPermitted
|
|
|
|
@cutils.synchronized(LOCK_NAME)
|
|
@wsme.validate(types.uuid, [ControllerFsPatchType])
|
|
@wsme_pecan.wsexpose(None, types.uuid, body=[[ControllerFsPatchType]])
|
|
def update_many(self, isystem_uuid, patch):
|
|
"""Update the current controller_fs configuration."""
|
|
|
|
if self._from_isystems and not isystem_uuid:
|
|
raise exception.InvalidParameterValue(_(
|
|
"System id not specified."))
|
|
|
|
# Validate input filesystem names
|
|
controller_fs_list = pecan.request.dbapi.controller_fs_get_list()
|
|
valid_fs_list = []
|
|
if controller_fs_list:
|
|
valid_fs_list = {fs.name: fs.size for fs in controller_fs_list}
|
|
|
|
reinstall_required = False
|
|
reboot_required = False
|
|
modified_fs = []
|
|
update_fs_list = []
|
|
for p_list in patch:
|
|
p_obj_list = jsonpatch.JsonPatch(p_list)
|
|
for p_obj in p_obj_list:
|
|
if p_obj['path'] == '/name':
|
|
fs_name = p_obj['value']
|
|
if fs_name in update_fs_list:
|
|
msg = _("Duplicate fs_name "
|
|
"'%s' in parameter list" % fs_name)
|
|
raise wsme.exc.ClientSideError(msg)
|
|
else:
|
|
update_fs_list.append(fs_name)
|
|
elif p_obj['path'] == '/size':
|
|
size = p_obj['value']
|
|
|
|
if fs_name not in valid_fs_list.keys():
|
|
msg = _("ControllerFs update failed: invalid filesystem "
|
|
"'%s' " % fs_name)
|
|
raise wsme.exc.ClientSideError(msg)
|
|
elif not cutils.is_int_like(size):
|
|
msg = _("ControllerFs update failed: filesystem '%s' "
|
|
"size must be an integer " % fs_name)
|
|
raise wsme.exc.ClientSideError(msg)
|
|
elif int(size) <= int(valid_fs_list[fs_name]):
|
|
msg = _("ControllerFs update failed: size for filesystem '%s' "
|
|
"should be bigger than %s " % (fs_name, valid_fs_list[fs_name]))
|
|
raise wsme.exc.ClientSideError(msg)
|
|
|
|
if fs_name in constants.SUPPORTED_REPLICATED_FILEYSTEM_LIST:
|
|
if utils.is_drbd_fs_resizing():
|
|
raise wsme.exc.ClientSideError(
|
|
_("A drbd sync operation is currently in progress. "
|
|
"Retry again later.")
|
|
)
|
|
|
|
modified_fs += [fs_name]
|
|
|
|
controller_fs_list_new = []
|
|
for fs in controller_fs_list:
|
|
replaced = False
|
|
for p_list in patch:
|
|
p_obj_list = jsonpatch.JsonPatch(p_list)
|
|
for p_obj in p_obj_list:
|
|
if p_obj['value'] == fs['name']:
|
|
try:
|
|
controller_fs_list_new += [ControllerFs(
|
|
**jsonpatch.apply_patch(fs.as_dict(), p_obj_list))]
|
|
replaced = True
|
|
break
|
|
except utils.JSONPATCH_EXCEPTIONS as e:
|
|
raise exception.PatchError(patch=p_list, reason=e)
|
|
if replaced:
|
|
break
|
|
if not replaced:
|
|
controller_fs_list_new += [fs]
|
|
|
|
cgtsvg_growth_gib = _check_controller_multi_fs_data(
|
|
pecan.request.context,
|
|
controller_fs_list_new)
|
|
|
|
if _check_controller_state():
|
|
_check_controller_multi_fs(controller_fs_list_new,
|
|
cgtsvg_growth_gib=cgtsvg_growth_gib)
|
|
for fs in controller_fs_list_new:
|
|
if fs.name in modified_fs:
|
|
value = {'size': fs.size}
|
|
if fs.replicated:
|
|
value.update({'state': constants.CONTROLLER_FS_RESIZING_IN_PROGRESS})
|
|
pecan.request.dbapi.controller_fs_update(fs.uuid, value)
|
|
|
|
try:
|
|
# perform rpc to conductor to perform config apply
|
|
pecan.request.rpcapi.update_storage_config(
|
|
pecan.request.context,
|
|
update_storage=False,
|
|
reinstall_required=reinstall_required,
|
|
reboot_required=reboot_required,
|
|
filesystem_list=modified_fs
|
|
)
|
|
|
|
except Exception as e:
|
|
msg = _("Failed to update filesystem size ")
|
|
LOG.error("%s with patch %s with exception %s" % (msg, patch, e))
|
|
raise wsme.exc.ClientSideError(msg)
|
|
|
|
@wsme_pecan.wsexpose(None, types.uuid, status_code=204)
|
|
def delete(self, controller_fs_uuid):
|
|
"""Delete a controller_fs."""
|
|
raise exception.OperationNotPermitted
|
|
|
|
@cutils.synchronized(LOCK_NAME)
|
|
@wsme_pecan.wsexpose(ControllerFs, body=ControllerFs)
|
|
def post(self, controllerfs):
|
|
"""Create a new controller_fs."""
|
|
raise exception.OperationNotPermitted
|