WIP
This commit is contained in:
parent
4e92f0f393
commit
baa308c024
66
requires.py
66
requires.py
|
@ -1,34 +1,76 @@
|
||||||
import socket
|
import socket
|
||||||
from charms.reactive import hook
|
|
||||||
|
from charms.reactive import hook, set_state
|
||||||
from charms.reactive import RelationBase
|
from charms.reactive import RelationBase
|
||||||
from charms.reactive import scopes
|
from charms.reactive import scopes
|
||||||
from charms.reactive import is_state
|
from charms.reactive import is_state
|
||||||
|
from charmhelpers.core.hookenv import (
|
||||||
|
DEBUG)
|
||||||
|
from charmhelpers.core.hookenv import (
|
||||||
|
log, status_set, service_name)
|
||||||
|
from charmhelpers.contrib.storage.linux.ceph import (
|
||||||
|
CephBrokerRq,
|
||||||
|
is_request_complete,
|
||||||
|
send_request_if_needed,
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
# Each CephFS juju service gets its own set of data/metadata pools
|
||||||
|
def create_broker_requests():
|
||||||
|
log("Creating broker request")
|
||||||
|
name = socket.gethostname()
|
||||||
|
rq = CephBrokerRq()
|
||||||
|
rq.add_op_create_pool(name="{}_data".format(service_name()),
|
||||||
|
replica_count=3,
|
||||||
|
weight=None)
|
||||||
|
rq.add_op_create_pool(name="{}_metadata".format(service_name()),
|
||||||
|
replica_count=3,
|
||||||
|
weight=None)
|
||||||
|
# Create CephFS
|
||||||
|
rq.ops.append(
|
||||||
|
{
|
||||||
|
'op': 'create-cephfs',
|
||||||
|
'mds_name': name,
|
||||||
|
'data_pool': "data_{}".format(name),
|
||||||
|
'metadata_pool': "metadata_{}".format(name),
|
||||||
|
}
|
||||||
|
)
|
||||||
|
return rq
|
||||||
|
|
||||||
|
|
||||||
|
def async_pool_request():
|
||||||
|
status_set('maintenance', "Requesting CephFS pool creation")
|
||||||
|
rq = create_broker_requests()
|
||||||
|
|
||||||
|
if is_request_complete(rq, relation='mds'):
|
||||||
|
log('Broker request complete', level=DEBUG)
|
||||||
|
set_state("cephfs.pools.created")
|
||||||
|
status_set('maintenance', "CephFS pools created")
|
||||||
|
else:
|
||||||
|
log('sending broker request: {}'.format(rq),
|
||||||
|
level=DEBUG)
|
||||||
|
send_request_if_needed(rq, relation='mds')
|
||||||
|
|
||||||
|
|
||||||
class CephClient(RelationBase):
|
class CephClient(RelationBase):
|
||||||
scope = scopes.GLOBAL
|
scope = scopes.GLOBAL
|
||||||
auto_accessors = ['key', 'fsid', 'auth', 'mon_hosts', 'admin_key']
|
auto_accessors = ['key', 'fsid', 'auth',
|
||||||
|
'ceph-public-address']
|
||||||
|
|
||||||
@hook('{requires:ceph-mds}-relation-{joined,changed}')
|
@hook('{requires:ceph-mds}-relation-{joined,changed}')
|
||||||
def changed(self):
|
def changed(self):
|
||||||
self.set_remote(key='mds-name', value=socket.gethostname())
|
self.set_remote(key='mds-name', value=socket.gethostname())
|
||||||
self.set_state('{relation_name}.connected')
|
self.set_state('{relation_name}.connected')
|
||||||
admin_key = None
|
|
||||||
key = None
|
key = None
|
||||||
fsid = None
|
fsid = None
|
||||||
auth = None
|
auth = None
|
||||||
mon_hosts = None
|
ceph_public_address = None
|
||||||
|
|
||||||
try:
|
try:
|
||||||
key = self.key
|
key = self.key
|
||||||
except AttributeError:
|
except AttributeError:
|
||||||
pass
|
pass
|
||||||
|
|
||||||
try:
|
|
||||||
admin_key = self.admin_key
|
|
||||||
except AttributeError:
|
|
||||||
pass
|
|
||||||
|
|
||||||
try:
|
try:
|
||||||
fsid = self.fsid
|
fsid = self.fsid
|
||||||
except AttributeError:
|
except AttributeError:
|
||||||
|
@ -40,20 +82,20 @@ class CephClient(RelationBase):
|
||||||
pass
|
pass
|
||||||
|
|
||||||
try:
|
try:
|
||||||
mon_hosts = self.mon_hosts
|
ceph_public_address = self.ceph_public_address
|
||||||
except AttributeError:
|
except AttributeError:
|
||||||
pass
|
pass
|
||||||
|
|
||||||
data = {
|
data = {
|
||||||
'key': key,
|
'key': key,
|
||||||
'admin_key': admin_key,
|
|
||||||
'fsid': fsid,
|
'fsid': fsid,
|
||||||
'auth': auth,
|
'auth': auth,
|
||||||
'mon_hosts': mon_hosts
|
'ceph_public_address': ceph_public_address
|
||||||
}
|
}
|
||||||
|
|
||||||
if all(data.values()):
|
if all(data.values()):
|
||||||
self.set_state('{relation_name}.available')
|
self.set_state('{relation_name}.available')
|
||||||
|
async_pool_request()
|
||||||
|
|
||||||
@hook('{requires:ceph-mds}-relation-{broken,departed}')
|
@hook('{requires:ceph-mds}-relation-{broken,departed}')
|
||||||
def broken(self):
|
def broken(self):
|
||||||
|
|
Loading…
Reference in New Issue