Switch to using systemd units for radosgw

Switch to using systemd configurations to manage radosgw instances;
the radosgw init script is obsolete and will be removed at some
point in time, and the newer style of managing radosgw daemons is
inline with current best-practice.

This changeset also changes the way cephx keys are issues; before
all rgw instances shared a key, now a key is issued per host.

The key is named 'rgw.`hostname`' to identify the application
and host using the key.

Existing deployments using the radosgw init script will be switched
to use the new systemd named units; this occurs once the new key
for the unit has been presented by the ceph-mon cluster over the
mon relation. A small period of outage will occur as the radosgw
init based daemon is stopped and disabled prior to the start of
the new systemd based radosgw unit.

This commit also includes a resync for charmhelpers to pickup
support for '@' in NRPE service check names.

Change-Id: Ic0d634e619185931633712cb3e3685051a28749d
Depends-On: I289b75a2935184817b424c5eceead16235c3f53b
Closes-Bug: 1808140
This commit is contained in:
James Page 2019-01-07 17:18:07 +00:00
parent 53794aad7a
commit 2858f1b02d
11 changed files with 344 additions and 145 deletions

View File

@ -21,23 +21,51 @@ from utils import get_pkg_version
from charmhelpers.core.hookenv import (
config,
)
from charmhelpers.core.host import (
mkdir
)
from charmhelpers.contrib.storage.linux.ceph import (
CephBrokerRq,
)
_radosgw_keyring = "/etc/ceph/keyring.rados.gateway"
CEPH_DIR = '/etc/ceph'
CEPH_RADOSGW_DIR = '/var/lib/ceph/radosgw'
_radosgw_keyring = "keyring.rados.gateway"
def import_radosgw_key(key):
if not os.path.exists(_radosgw_keyring):
def import_radosgw_key(key, name=None):
if name:
keyring_path = os.path.join(CEPH_RADOSGW_DIR,
'ceph-{}'.format(name),
'keyring')
owner = group = 'ceph'
else:
keyring_path = os.path.join(CEPH_DIR, _radosgw_keyring)
owner = group = 'root'
if not os.path.exists(keyring_path):
mkdir(path=os.path.dirname(keyring_path),
owner=owner, group=group, perms=0o750)
cmd = [
'ceph-authtool',
_radosgw_keyring,
keyring_path,
'--create-keyring',
'--name=client.radosgw.gateway',
'--name=client.{}'.format(
name or 'radosgw.gateway'
),
'--add-key={}'.format(key)
]
subprocess.check_call(cmd)
cmd = [
'chown',
'{}:{}'.format(owner, group),
keyring_path
]
subprocess.check_call(cmd)
return True
return False
def get_create_rgw_pools_rq(prefix=None):

View File

@ -144,6 +144,10 @@ class MonContext(context.CephContext):
def __call__(self):
if not relation_ids('mon'):
return {}
host = socket.gethostname()
systemd_rgw = False
mon_hosts = []
auths = []
@ -161,6 +165,8 @@ class MonContext(context.CephContext):
ceph_addr = format_ipv6_addr(ceph_addr) or ceph_addr
if ceph_addr:
mon_hosts.append(ceph_addr)
if relation_get('rgw.{}_key'.format(host), rid=rid, unit=unit):
systemd_rgw = True
if len(set(auths)) != 1:
e = ("Inconsistent or absent auth returned by mon units. Setting "
@ -172,7 +178,6 @@ class MonContext(context.CephContext):
# /etc/init.d/radosgw mandates that a dns name is used for this
# parameter so ensure that address is resolvable
host = socket.gethostname()
if config('prefer-ipv6'):
ensure_host_resolvable_v6(host)
@ -186,6 +191,7 @@ class MonContext(context.CephContext):
'mon_hosts': ' '.join(mon_hosts),
'hostname': host,
'old_auth': cmp_pkgrevno('radosgw', "0.51") < 0,
'systemd_rgw': systemd_rgw,
'use_syslog': str(config('use-syslog')).lower(),
'loglevel': config('loglevel'),
'port': port,

View File

@ -856,12 +856,22 @@ def _keyring_path(service):
return KEYRING.format(service)
def create_keyring(service, key):
"""Create a new Ceph keyring containing key."""
def add_key(service, key):
"""
Add a key to a keyring.
Creates the keyring if it doesn't already exist.
Logs and returns if the key is already in the keyring.
"""
keyring = _keyring_path(service)
if os.path.exists(keyring):
log('Ceph keyring exists at %s.' % keyring, level=WARNING)
return
with open(keyring, 'r') as ring:
if key in ring.read():
log('Ceph keyring exists at %s and has not changed.' % keyring,
level=DEBUG)
return
log('Updating existing keyring %s.' % keyring, level=DEBUG)
cmd = ['ceph-authtool', keyring, '--create-keyring',
'--name=client.{}'.format(service), '--add-key={}'.format(key)]
@ -869,6 +879,11 @@ def create_keyring(service, key):
log('Created new ceph keyring at %s.' % keyring, level=DEBUG)
def create_keyring(service, key):
"""Deprecated. Please use the more accurately named 'add_key'"""
return add_key(service, key)
def delete_keyring(service):
"""Delete an existing Ceph keyring."""
keyring = _keyring_path(service)
@ -905,7 +920,7 @@ def get_ceph_nodes(relation='ceph'):
def configure(service, key, auth, use_syslog):
"""Perform basic configuration of Ceph."""
create_keyring(service, key)
add_key(service, key)
create_key_file(service, key)
hosts = get_ceph_nodes()
with open('/etc/ceph/ceph.conf', 'w') as ceph_conf:
@ -1068,7 +1083,7 @@ def ensure_ceph_keyring(service, user=None, group=None,
if not key:
return False
create_keyring(service=service, key=key)
add_key(service=service, key=key)
keyring = _keyring_path(service)
if user and group:
check_call(['chown', '%s.%s' % (user, group), keyring])

View File

@ -17,6 +17,7 @@
import os
import subprocess
import sys
import socket
import ceph
@ -45,6 +46,9 @@ from charmhelpers.core.host import (
cmp_pkgrevno,
is_container,
service_reload,
service_restart,
service_stop,
service,
)
from charmhelpers.contrib.network.ip import (
get_relation_ip,
@ -84,6 +88,10 @@ from utils import (
disable_unused_apache_sites,
pause_unit_helper,
resume_unit_helper,
restart_map,
service_name,
systemd_based_radosgw,
request_per_unit_key,
)
from charmhelpers.contrib.charmsupport import nrpe
from charmhelpers.contrib.hardening.harden import harden
@ -137,58 +145,83 @@ def install():
@hooks.hook('config-changed')
@restart_on_change({'/etc/ceph/ceph.conf': ['radosgw'],
'/etc/haproxy/haproxy.cfg': ['haproxy']})
@harden()
def config_changed():
# if we are paused, delay doing any config changed hooks.
# It is forced on the resume.
if is_unit_paused_set():
log("Unit is pause or upgrading. Skipping config_changed", "WARN")
return
@restart_on_change(restart_map())
def _config_changed():
# if we are paused, delay doing any config changed hooks.
# It is forced on the resume.
if is_unit_paused_set():
log("Unit is pause or upgrading. Skipping config_changed", "WARN")
return
install_packages()
disable_unused_apache_sites()
install_packages()
disable_unused_apache_sites()
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
for r_id in relation_ids('identity-service'):
identity_changed(relid=r_id)
for r_id in relation_ids('identity-service'):
identity_changed(relid=r_id)
for r_id in relation_ids('cluster'):
cluster_joined(rid=r_id)
for r_id in relation_ids('cluster'):
cluster_joined(rid=r_id)
# NOTE(jamespage): Re-exec mon relation for any changes to
# enable ceph pool permissions restrictions
for r_id in relation_ids('mon'):
for unit in related_units(r_id):
mon_relation(r_id, unit)
# NOTE(jamespage): Re-exec mon relation for any changes to
# enable ceph pool permissions restrictions
for r_id in relation_ids('mon'):
for unit in related_units(r_id):
mon_relation(r_id, unit)
CONFIGS.write_all()
configure_https()
CONFIGS.write_all()
configure_https()
update_nrpe_config()
update_nrpe_config()
open_port(port=config('port'))
_config_changed()
@hooks.hook('mon-relation-departed',
'mon-relation-changed')
@restart_on_change({'/etc/ceph/ceph.conf': ['radosgw']})
def mon_relation(rid=None, unit=None):
rq = ceph.get_create_rgw_pools_rq(
prefix=config('pool-prefix'))
if is_request_complete(rq, relation='mon'):
log('Broker request complete', level=DEBUG)
CONFIGS.write_all()
key = relation_get(attribute='radosgw_key',
rid=rid, unit=unit)
if key:
ceph.import_radosgw_key(key)
if not is_unit_paused_set():
restart() # TODO figure out a better way todo this
else:
send_request_if_needed(rq, relation='mon')
@restart_on_change(restart_map())
def _mon_relation():
key_name = 'rgw.{}'.format(socket.gethostname())
if request_per_unit_key():
relation_set(relation_id=rid,
key_name=key_name)
rq = ceph.get_create_rgw_pools_rq(
prefix=config('pool-prefix'))
if is_request_complete(rq, relation='mon'):
log('Broker request complete', level=DEBUG)
CONFIGS.write_all()
# New style per unit keys
key = relation_get(attribute='{}_key'.format(key_name),
rid=rid, unit=unit)
if not key:
# Fallback to old style global key
key = relation_get(attribute='radosgw_key',
rid=rid, unit=unit)
key_name = None
if key:
new_keyring = ceph.import_radosgw_key(key,
name=key_name)
# NOTE(jamespage):
# Deal with switch from radosgw init script to
# systemd named units for radosgw instances by
# stopping and disabling the radosgw unit
if systemd_based_radosgw():
service_stop('radosgw')
service('disable', 'radosgw')
if not is_unit_paused_set() and new_keyring:
service('enable', service_name())
service_restart(service_name())
else:
send_request_if_needed(rq, relation='mon')
_mon_relation()
@hooks.hook('gateway-relation-joined')
@ -197,21 +230,6 @@ def gateway_relation():
port=config('port'))
def start():
subprocess.call(['service', 'radosgw', 'start'])
open_port(port=config('port'))
def stop():
subprocess.call(['service', 'radosgw', 'stop'])
open_port(port=config('port'))
def restart():
subprocess.call(['service', 'radosgw', 'restart'])
open_port(port=config('port'))
@hooks.hook('identity-service-relation-joined')
def identity_joined(relid=None):
if cmp_pkgrevno('radosgw', '0.55') < 0:
@ -233,38 +251,42 @@ def identity_joined(relid=None):
@hooks.hook('identity-service-relation-changed')
@restart_on_change({'/etc/ceph/ceph.conf': ['radosgw']})
def identity_changed(relid=None):
identity_joined(relid)
CONFIGS.write_all()
if not is_unit_paused_set():
restart()
configure_https()
@restart_on_change(restart_map())
def _identity_changed():
identity_joined(relid)
CONFIGS.write_all()
configure_https()
_identity_changed()
@hooks.hook('cluster-relation-joined')
@restart_on_change({'/etc/haproxy/haproxy.cfg': ['haproxy']})
def cluster_joined(rid=None):
settings = {}
@restart_on_change(restart_map())
def _cluster_joined():
settings = {}
for addr_type in ADDRESS_TYPES:
address = get_relation_ip(
addr_type,
cidr_network=config('os-{}-network'.format(addr_type)))
if address:
settings['{}-address'.format(addr_type)] = address
for addr_type in ADDRESS_TYPES:
address = get_relation_ip(
addr_type,
cidr_network=config('os-{}-network'.format(addr_type)))
if address:
settings['{}-address'.format(addr_type)] = address
settings['private-address'] = get_relation_ip('cluster')
settings['private-address'] = get_relation_ip('cluster')
relation_set(relation_id=rid, relation_settings=settings)
relation_set(relation_id=rid, relation_settings=settings)
_cluster_joined()
@hooks.hook('cluster-relation-changed')
@restart_on_change({'/etc/haproxy/haproxy.cfg': ['haproxy']})
def cluster_changed():
CONFIGS.write_all()
for r_id in relation_ids('identity-service'):
identity_joined(relid=r_id)
@restart_on_change(restart_map())
def _cluster_changed():
CONFIGS.write_all()
for r_id in relation_ids('identity-service'):
identity_joined(relid=r_id)
_cluster_changed()
@hooks.hook('ha-relation-joined')

View File

@ -14,6 +14,7 @@
import os
import re
import socket
import subprocess
import sys
@ -57,6 +58,7 @@ from charmhelpers.core.host import (
lsb_release,
mkdir,
CompareHostReleases,
init_is_systemd,
)
from charmhelpers.fetch import (
apt_cache,
@ -124,7 +126,7 @@ BASE_RESOURCE_MAP = OrderedDict([
}),
(CEPH_CONF, {
'contexts': [ceph_radosgw_context.MonContext()],
'services': ['radosgw'],
'services': [],
}),
(APACHE_SITE_CONF, {
'contexts': [ceph_radosgw_context.ApacheSSLContext()],
@ -152,14 +154,25 @@ def resource_map():
"""
resource_map = deepcopy(BASE_RESOURCE_MAP)
if os.path.exists('/etc/apache2/conf-available'):
if not https():
resource_map.pop(APACHE_SITE_CONF)
else:
resource_map.pop(APACHE_SITE_24_CONF)
else:
if os.path.exists('/etc/apache2/conf-available'):
resource_map.pop(APACHE_SITE_CONF)
else:
resource_map.pop(APACHE_SITE_24_CONF)
resource_map[CEPH_CONF]['services'] = [service_name()]
return resource_map
def restart_map():
return OrderedDict([(cfg, v['services'])
for cfg, v in resource_map().items()
if v['services']])
# Hardcoded to icehouse to enable use of charmhelper templating/context tools
# Ideally these function would support non-OpenStack services
def register_configs(release='icehouse'):
@ -180,12 +193,9 @@ def register_configs(release='icehouse'):
def services():
"""Returns a list of services associate with this charm."""
_services = []
for v in BASE_RESOURCE_MAP.values():
for v in resource_map().values():
_services.extend(v.get('services', []))
_set_services = set(_services)
if not https():
_set_services.remove('apache2')
return list(_set_services)
return list(set(_services))
def enable_pocket(pocket):
@ -560,3 +570,26 @@ def disable_unused_apache_sites():
with open(APACHE_PORTS_FILE, 'w') as ports:
ports.write("")
def systemd_based_radosgw():
"""Determine if install should use systemd based radosgw instances"""
host = socket.gethostname()
for rid in relation_ids('mon'):
for unit in related_units(rid):
if relation_get('rgw.{}_key'.format(host), rid=rid, unit=unit):
return True
return False
def request_per_unit_key():
"""Determine if a per-unit cephx key should be requested"""
return (cmp_pkgrevno('radosgw', '12.2.0') >= 0 and init_is_systemd())
def service_name():
"""Determine the name of the RADOS Gateway service"""
if systemd_based_radosgw():
return 'ceph-radosgw@rgw.{}'.format(socket.gethostname())
else:
return 'radosgw'

View File

@ -22,12 +22,18 @@ ms bind ipv6 = true
{% endfor %}
{% endif %}
[client.radosgw.gateway]
{% if systemd_rgw -%}
[client.rgw.{{ hostname }}]
host = {{ hostname }}
rgw init timeout = 1200
{% else -%}
[client.radosgw.gateway]
keyring = /etc/ceph/keyring.rados.gateway
host = {{ hostname }}
rgw socket path = /tmp/radosgw.sock
log file = /var/log/ceph/radosgw.log
{% endif %}
rgw init timeout = 1200
rgw frontends = civetweb port={{ port }}
{% if auth_type == 'keystone' %}
rgw keystone url = {{ auth_protocol }}://{{ auth_host }}:{{ auth_port }}/

View File

@ -329,7 +329,6 @@ class CephRadosGwBasicDeployment(OpenStackAmuletDeployment):
relation = ['radosgw', 'ceph-radosgw:mon']
expected = {
'private-address': u.valid_ip,
'radosgw_key': u.not_null,
'auth': 'none',
'ceph-public-address': u.valid_ip,
}
@ -394,10 +393,6 @@ class CephRadosGwBasicDeployment(OpenStackAmuletDeployment):
u.log.debug('Checking ceph config file data...')
unit = self.ceph_radosgw_sentry
conf = '/etc/ceph/ceph.conf'
keystone_sentry = self.keystone_sentry
relation = keystone_sentry.relation('identity-service',
'ceph-radosgw:identity-service')
keystone_ip = relation['auth_host']
expected = {
'global': {
'auth cluster required': 'none',
@ -407,26 +402,7 @@ class CephRadosGwBasicDeployment(OpenStackAmuletDeployment):
'err to syslog': 'false',
'clog to syslog': 'false'
},
'client.radosgw.gateway': {
'keyring': '/etc/ceph/keyring.rados.gateway',
'rgw socket path': '/tmp/radosgw.sock',
'log file': '/var/log/ceph/radosgw.log',
'rgw keystone url': 'http://{}:35357/'.format(keystone_ip),
'rgw keystone accepted roles': 'Member,Admin',
'rgw keystone token cache size': '500',
'rgw keystone revocation interval': '600',
'rgw frontends': 'civetweb port=70',
},
}
if self._get_openstack_release() >= self.xenial_queens:
expected['client.radosgw.gateway']['rgw keystone admin domain'] = (
'service_domain')
(expected['client.radosgw.gateway']
['rgw keystone admin project']) = 'services'
else:
expected['client.radosgw.gateway']['rgw keystone admin token'] = (
'ubuntutesting')
for section, pairs in expected.items():
ret = u.validate_config_data(unit, conf, section, pairs)
if ret:

View File

@ -32,6 +32,7 @@ TO_PATCH = [
'config',
'os',
'subprocess',
'mkdir',
]
@ -42,6 +43,7 @@ class CephRadosGWCephTests(CharmTestCase):
def test_import_radosgw_key(self):
self.os.path.exists.return_value = False
self.os.path.join.return_value = '/etc/ceph/keyring.rados.gateway'
ceph.import_radosgw_key('mykey')
cmd = [
'ceph-authtool',
@ -50,7 +52,11 @@ class CephRadosGWCephTests(CharmTestCase):
'--name=client.radosgw.gateway',
'--add-key=mykey'
]
self.subprocess.check_call.assert_called_with(cmd)
self.subprocess.check_call.assert_has_calls([
call(cmd),
call(['chown', 'root:root',
'/etc/ceph/keyring.rados.gateway'])
])
@patch('charmhelpers.contrib.storage.linux.ceph.CephBrokerRq'
'.add_op_create_pool')

View File

@ -29,7 +29,8 @@ TO_PATCH = [
'cmp_pkgrevno',
'socket',
'unit_public_ip',
'determine_api_port'
'determine_api_port',
'cmp_pkgrevno',
]
@ -312,6 +313,8 @@ class MonContextTest(CharmTestCase):
return addresses.pop()
elif attr == 'auth':
return 'cephx'
elif attr == 'rgw.testhost_key':
return 'testkey'
self.relation_get.side_effect = _relation_get
self.relation_ids.return_value = ['mon:6']
@ -322,6 +325,7 @@ class MonContextTest(CharmTestCase):
'hostname': 'testhost',
'mon_hosts': '10.5.4.1 10.5.4.2 10.5.4.3',
'old_auth': False,
'systemd_rgw': True,
'unit_public_ip': '10.255.255.255',
'use_syslog': 'false',
'loglevel': 1,
@ -346,12 +350,15 @@ class MonContextTest(CharmTestCase):
self.socket.gethostname.return_value = 'testhost'
mon_ctxt = context.MonContext()
addresses = ['10.5.4.1 10.5.4.2 10.5.4.3']
self.cmp_pkgrevno.return_value = 1
def _relation_get(attr, unit, rid):
if attr == 'ceph-public-address':
return addresses.pop()
elif attr == 'auth':
return 'cephx'
elif attr == 'rgw.testhost_key':
return 'testkey'
self.relation_get.side_effect = _relation_get
self.relation_ids.return_value = ['mon:6']
@ -362,6 +369,7 @@ class MonContextTest(CharmTestCase):
'hostname': 'testhost',
'mon_hosts': '10.5.4.1 10.5.4.2 10.5.4.3',
'old_auth': False,
'systemd_rgw': True,
'unit_public_ip': '10.255.255.255',
'use_syslog': 'false',
'loglevel': 1,
@ -402,6 +410,9 @@ class MonContextTest(CharmTestCase):
return addresses.pop()
elif attr == 'auth':
return auths.pop()
elif attr == 'rgw.testhost_key':
return 'testkey'
self.relation_get.side_effect = _relation_get
self.relation_ids.return_value = ['mon:6']
self.related_units.return_value = ['ceph/0', 'ceph/1', 'ceph/2']
@ -411,6 +422,7 @@ class MonContextTest(CharmTestCase):
'hostname': 'testhost',
'mon_hosts': '10.5.4.1 10.5.4.2 10.5.4.3',
'old_auth': False,
'systemd_rgw': True,
'unit_public_ip': '10.255.255.255',
'use_syslog': 'false',
'loglevel': 1,
@ -433,6 +445,9 @@ class MonContextTest(CharmTestCase):
return addresses.pop()
elif attr == 'auth':
return auths.pop()
elif attr == 'rgw.testhost_key':
return 'testkey'
self.relation_get.side_effect = _relation_get
self.relation_ids.return_value = ['mon:6']
self.related_units.return_value = ['ceph/0', 'ceph/1', 'ceph/2']
@ -442,6 +457,7 @@ class MonContextTest(CharmTestCase):
'hostname': 'testhost',
'mon_hosts': '10.5.4.1 10.5.4.2 10.5.4.3',
'old_auth': False,
'systemd_rgw': True,
'unit_public_ip': '10.255.255.255',
'use_syslog': 'false',
'loglevel': 1,

View File

@ -28,6 +28,12 @@ TO_PATCH = [
'get_upstream_version',
'format_endpoint',
'https',
'relation_ids',
'relation_get',
'related_units',
'socket',
'cmp_pkgrevno',
'init_is_systemd',
]
@ -35,6 +41,7 @@ class CephRadosGWUtilTests(CharmTestCase):
def setUp(self):
super(CephRadosGWUtilTests, self).setUp(utils, TO_PATCH)
self.get_upstream_version.return_value = '10.2.2'
self.socket.gethostname.return_value = 'testhost'
def test_assess_status(self):
with patch.object(utils, 'assess_status_func') as asf:
@ -219,3 +226,68 @@ class CephRadosGWUtilTests(CharmTestCase):
c = ['openssl', 'x509', '-in', '/foo/bar/ca.pem',
'-pubkey']
mock_check_output.assert_called_with(c)
def _setup_relation_data(self, data):
self.relation_ids.return_value = data.keys()
self.related_units.side_effect = (
lambda rid: data[rid].keys()
)
self.relation_get.side_effect = (
lambda attr, rid, unit: data[rid][unit].get(attr)
)
def test_systemd_based_radosgw_old_style(self):
_relation_data = {
'mon:1': {
'ceph-mon/0': {
'radosgw_key': 'testkey',
},
'ceph-mon/1': {
'radosgw_key': 'testkey',
},
'ceph-mon/2': {
'radosgw_key': 'testkey',
},
}
}
self._setup_relation_data(_relation_data)
self.assertFalse(utils.systemd_based_radosgw())
def test_systemd_based_radosgw_new_style(self):
_relation_data = {
'mon:1': {
'ceph-mon/0': {
'rgw.testhost_key': 'testkey',
},
'ceph-mon/1': {
'rgw.testhost_key': 'testkey',
},
'ceph-mon/2': {
'rgw.testhost_key': 'testkey',
},
}
}
self._setup_relation_data(_relation_data)
self.assertTrue(utils.systemd_based_radosgw())
def test_request_per_unit_key(self):
self.init_is_systemd.return_value = False
self.cmp_pkgrevno.return_value = -1
self.assertFalse(utils.request_per_unit_key())
self.init_is_systemd.return_value = True
self.cmp_pkgrevno.return_value = 1
self.assertTrue(utils.request_per_unit_key())
self.init_is_systemd.return_value = False
self.cmp_pkgrevno.return_value = 1
self.assertFalse(utils.request_per_unit_key())
self.cmp_pkgrevno.assert_called_with('radosgw', '12.2.0')
@patch.object(utils, 'systemd_based_radosgw')
def test_service_name(self, mock_systemd_based_radosgw):
mock_systemd_based_radosgw.return_value = True
self.assertEqual(utils.service_name(),
'ceph-radosgw@rgw.testhost')
mock_systemd_based_radosgw.return_value = False
self.assertEqual(utils.service_name(),
'radosgw')

View File

@ -55,7 +55,15 @@ TO_PATCH = [
'get_relation_ip',
'disable_unused_apache_sites',
'service_reload',
'service_stop',
'service_restart',
'service',
'setup_keystone_certs',
'service_name',
'socket',
'restart_map',
'systemd_based_radosgw',
'request_per_unit_key',
]
@ -68,6 +76,9 @@ class CephRadosGWTests(CharmTestCase):
self.test_config.set('key', 'secretkey')
self.test_config.set('use-syslog', False)
self.cmp_pkgrevno.return_value = 0
self.service_name.return_value = 'radosgw'
self.request_per_unit_key.return_value = False
self.systemd_based_radosgw.return_value = False
def test_install_packages(self):
ceph_hooks.install_packages()
@ -95,22 +106,46 @@ class CephRadosGWTests(CharmTestCase):
lambda *args, **kwargs: True)
def test_mon_relation(self):
_ceph = self.patch('ceph')
_restart = self.patch('restart')
_ceph.import_radosgw_key.return_value = True
self.relation_get.return_value = 'seckey'
self.socket.gethostname.return_value = 'testinghostname'
ceph_hooks.mon_relation()
self.assertTrue(_restart.called)
_ceph.import_radosgw_key.assert_called_with('seckey')
self.relation_set.assert_not_called()
self.service_restart.assert_called_once_with('radosgw')
self.service.assert_called_once_with('enable', 'radosgw')
_ceph.import_radosgw_key.assert_called_with('seckey',
name='rgw.testinghostname')
self.CONFIGS.write_all.assert_called_with()
@patch.object(ceph_hooks, 'is_request_complete',
lambda *args, **kwargs: True)
def test_mon_relation_request_key(self):
_ceph = self.patch('ceph')
_ceph.import_radosgw_key.return_value = True
self.relation_get.return_value = 'seckey'
self.socket.gethostname.return_value = 'testinghostname'
self.request_per_unit_key.return_value = True
ceph_hooks.mon_relation()
self.relation_set.assert_called_with(
relation_id=None,
key_name='rgw.testinghostname'
)
self.service_restart.assert_called_once_with('radosgw')
self.service.assert_called_once_with('enable', 'radosgw')
_ceph.import_radosgw_key.assert_called_with('seckey',
name='rgw.testinghostname')
self.CONFIGS.write_all.assert_called_with()
@patch.object(ceph_hooks, 'is_request_complete',
lambda *args, **kwargs: True)
def test_mon_relation_nokey(self):
_ceph = self.patch('ceph')
_restart = self.patch('restart')
_ceph.import_radosgw_key.return_value = False
self.relation_get.return_value = None
ceph_hooks.mon_relation()
self.assertFalse(_ceph.import_radosgw_key.called)
self.assertFalse(_restart.called)
self.service_restart.assert_not_called()
self.service.assert_not_called()
self.CONFIGS.write_all.assert_called_with()
@patch.object(ceph_hooks, 'send_request_if_needed')
@ -119,10 +154,11 @@ class CephRadosGWTests(CharmTestCase):
def test_mon_relation_send_broker_request(self,
mock_send_request_if_needed):
_ceph = self.patch('ceph')
_restart = self.patch('restart')
_ceph.import_radosgw_key.return_value = False
self.relation_get.return_value = 'seckey'
ceph_hooks.mon_relation()
self.assertFalse(_restart.called)
self.service_restart.assert_not_called()
self.service.assert_not_called()
self.assertFalse(_ceph.import_radosgw_key.called)
self.assertFalse(self.CONFIGS.called)
self.assertTrue(mock_send_request_if_needed.called)
@ -132,21 +168,6 @@ class CephRadosGWTests(CharmTestCase):
ceph_hooks.gateway_relation()
self.relation_set.assert_called_with(hostname='10.0.0.1', port=80)
def test_start(self):
ceph_hooks.start()
cmd = ['service', 'radosgw', 'start']
self.subprocess.call.assert_called_with(cmd)
def test_stop(self):
ceph_hooks.stop()
cmd = ['service', 'radosgw', 'stop']
self.subprocess.call.assert_called_with(cmd)
def test_restart(self):
ceph_hooks.restart()
cmd = ['service', 'radosgw', 'restart']
self.subprocess.call.assert_called_with(cmd)
@patch('charmhelpers.contrib.openstack.ip.service_name',
lambda *args: 'ceph-radosgw')
@patch('charmhelpers.contrib.openstack.ip.config')
@ -200,10 +221,8 @@ class CephRadosGWTests(CharmTestCase):
@patch.object(ceph_hooks, 'identity_joined')
def test_identity_changed(self, mock_identity_joined):
_restart = self.patch('restart')
ceph_hooks.identity_changed()
self.CONFIGS.write_all.assert_called_with()
self.assertTrue(_restart.called)
self.assertTrue(mock_identity_joined.called)
@patch('charmhelpers.contrib.openstack.ip.is_clustered')