def test_update_hacluster_vip_multiple_vip(self):
self.get_hacluster_config.return_value = {
'vip': '10.5.100.1 ffff::1 ffaa::1'
}
test_data = {'resources': {}, 'resource_params': {}}
expected = {
'groups': {
'grp_testservice_vips': ('res_testservice_242d562_vip '
'res_testservice_856d56f_vip '
'res_testservice_f563c5d_vip')
},
'delete_resources': [
'res_testservice_eth1_vip',
'res_testservice_eth1_vip_ipv6addr', 'res_testservice_eth2_vip'
],
'resource_params': {
'res_testservice_242d562_vip':
('params ip="10.5.100.1" op monitor '
'timeout="20s" interval="10s" depth="0"'),
'res_testservice_856d56f_vip':
('params ipv6addr="ffff::1" op monitor '
'timeout="20s" interval="10s" depth="0"'),
'res_testservice_f563c5d_vip':
('params ipv6addr="ffaa::1" op monitor '
'timeout="20s" interval="10s" depth="0"'),
},
'resources': {
'res_testservice_242d562_vip': 'ocf:heartbeat:IPaddr2',
'res_testservice_856d56f_vip': 'ocf:heartbeat:IPv6addr',
'res_testservice_f563c5d_vip': 'ocf:heartbeat:IPv6addr',
}
}
ha.update_hacluster_vip('testservice', test_data)
self.assertEqual(test_data, expected)
def test_update_hacluster_vip_multiple_vip(self):
self.get_hacluster_config.return_value = {
'vip': '10.5.100.1 ffff::1 ffaa::1'
}
test_data = {'resources': {}, 'resource_params': {}}
expected = {
'groups': {
'grp_testservice_vips': ('res_testservice_eth1_vip '
'res_testservice_eth1_vip_ipv6addr '
'res_testservice_eth2_vip')
},
'resource_params': {
'res_testservice_eth1_vip': ('params ip="10.5.100.1"'
' cidr_netmask="255.255.255.0"'
' nic="eth1"'),
'res_testservice_eth1_vip_ipv6addr': ('params ipv6addr="ffff::1"'
' cidr_netmask="64"'
' nic="eth1"'),
'res_testservice_eth2_vip': ('params ipv6addr="ffaa::1"'
' cidr_netmask="32"'
' nic="eth2"'),
},
'resources': {
'res_testservice_eth1_vip': 'ocf:heartbeat:IPaddr2',
'res_testservice_eth1_vip_ipv6addr': 'ocf:heartbeat:IPv6addr',
'res_testservice_eth2_vip': 'ocf:heartbeat:IPv6addr',
}
}
ha.update_hacluster_vip('testservice', test_data)
self.assertEqual(test_data, expected)
def ha_relation_joined(relation_id=None):
sstpsswd = sst_password()
_relation_data = {
'resources': {
'res_mysql_monitor': 'ocf:percona:mysql_monitor'},
'resource_params': {
'res_mysql_monitor': RES_MONITOR_PARAMS % {'sstpass': sstpsswd}},
'clones': {
'cl_mysql_monitor': 'res_mysql_monitor meta interleave=true'},
'delete_resources': ['loc_percona_cluster', 'grp_percona_cluster',
'res_mysql_vip']
}
if config('dns-ha'):
update_hacluster_dns_ha('mysql', _relation_data)
group_name = DNSHA_GROUP_NAME.format(service='mysql')
else:
update_hacluster_vip('mysql', _relation_data)
group_name = VIP_GROUP_NAME.format(service='mysql')
_relation_data['locations'] = {
'loc_mysql': '{} rule inf: writable eq 1'.format(group_name)}
_relation_data['colocations'] = {
'colo_mysql': 'inf: {} cl_mysql_monitor'.format(group_name)}
settings = {
'json_{}'.format(k): json.dumps(v, **JSON_ENCODE_OPTIONS)
for k, v in _relation_data.items() if v
}
for rel_id in relation_ids('ha'):
relation_set(relation_id=rel_id, **settings)
def ha_relation_joined(relation_id=None):
sstpsswd = sst_password()
_relation_data = {
'resources': {
'res_mysql_monitor': 'ocf:percona:mysql_monitor'},
'resource_params': {
'res_mysql_monitor': RES_MONITOR_PARAMS % {'sstpass': sstpsswd}},
'clones': {
'cl_mysql_monitor': 'res_mysql_monitor meta interleave=true'},
'delete_resources': ['loc_percona_cluster', 'grp_percona_cluster',
'res_mysql_vip']
}
if config('dns-ha'):
update_hacluster_dns_ha('mysql', _relation_data)
group_name = DNSHA_GROUP_NAME.format(service='mysql')
else:
update_hacluster_vip('mysql', _relation_data)
group_name = VIP_GROUP_NAME.format(service='mysql')
_relation_data['locations'] = {
'loc_mysql': '{} rule inf: writable eq 1'.format(group_name)}
_relation_data['colocations'] = {
'colo_mysql': 'inf: {} cl_mysql_monitor'.format(group_name)}
settings = {
'json_{}'.format(k): json.dumps(v, **JSON_ENCODE_OPTIONS)
for k, v in _relation_data.items() if v
}
for rel_id in relation_ids('ha'):
relation_set(relation_id=rel_id, **settings)
def on_joined(self, event):
if not self.cluster.is_ag_ready:
logger.warning('The availability group is not ready. Defering '
'hacluster on_joined until AG is ready.')
event.defer()
return
logger.info('Installing Microsoft SQL Server HA components')
retry_on_error()(apt_install)(packages=self.APT_PACKAGES, fatal=True)
self.setup_pacemaker_mssql_login()
rel_data = {
'resources': {
'ag_cluster': 'ocf:mssql:ag'
},
'resource_params': {
'ag_cluster':
'params ag_name="{ag_name}" '
'meta failure-timeout=60s '
'op start timeout=60s '
'op stop timeout=60s '
'op promote timeout=60s '
'op demote timeout=10s '
'op monitor timeout=60s interval=10s '
'op monitor timeout=60s interval=11s role="Master" '
'op monitor timeout=60s interval=12s role="Slave" '
'op notify timeout=60s'.format(ag_name=self.cluster.AG_NAME)
},
'ms': {
'ms-ag_cluster':
'ag_cluster meta '
'master-max="1" master-node-max="1" '
'clone-max="3" clone-node-max="1" notify="true"'
}
}
update_hacluster_vip('mssql', rel_data)
group_name = VIP_GROUP_NAME.format(service='mssql')
rel_data.update({
'colocations': {
'vip_on_master':
'inf: {} ms-ag_cluster:Master'.format(group_name)
},
'orders': {
'ag_first':
'inf: ms-ag_cluster:promote {}:start'.format(group_name)
}
})
rel = self.model.get_relation(event.relation.name, event.relation.id)
for k, v in rel_data.items():
rel.data[self.unit]['json_{}'.format(k)] = json.dumps(
v, **JSON_ENCODE_OPTIONS)
def test_update_hacluster_vip_single_vip(self):
self.get_hacluster_config.return_value = {'vip': '10.5.100.1'}
test_data = {'resources': {}, 'resource_params': {}}
expected = {
'groups': {
'grp_testservice_vips': 'res_testservice_eth1_vip'
},
'resource_params': {
'res_testservice_eth1_vip': ('params ip="10.5.100.1"'
' cidr_netmask="255.255.255.0"'
' nic="eth1"')
},
'resources': {
'res_testservice_eth1_vip': 'ocf:heartbeat:IPaddr2'
}
}
ha.update_hacluster_vip('testservice', test_data)
self.assertEqual(test_data, expected)
def test_update_hacluster_vip_single_vip_fallback(self):
self.get_hacluster_config.return_value = {'vip': '10.5.100.1'}
test_data = {'resources': {}, 'resource_params': {}}
expected = {
'delete_resources': ['res_testservice_eth1_vip'],
'groups': {
'grp_testservice_vips': 'res_testservice_242d562_vip'
},
'resource_params': {
'res_testservice_242d562_vip':
('params ip="10.5.100.1" op monitor '
'timeout="20s" interval="10s" depth="0"')
},
'resources': {
'res_testservice_242d562_vip': 'ocf:heartbeat:IPaddr2'
}
}
ha.update_hacluster_vip('testservice', test_data)
self.assertEqual(test_data, expected)
def test_update_hacluster_config_vip(self):
self.get_iface_for_address.side_effect = lambda x: None
self.get_netmask_for_address.side_effect = lambda x: None
self.conf = {'vip_iface': 'eth1', 'vip_cidr': '255.255.255.0'}
self.get_hacluster_config.return_value = {'vip': '10.5.100.1'}
test_data = {'resources': {}, 'resource_params': {}}
expected = {
'delete_resources': ['res_testservice_eth1_vip'],
'groups': {
'grp_testservice_vips': 'res_testservice_242d562_vip'
},
'resource_params': {
'res_testservice_242d562_vip':
('params ip="10.5.100.1" cidr_netmask="255.255.255.0" '
'nic="eth1" op monitor timeout="20s" '
'interval="10s" depth="0"')
},
'resources': {
'res_testservice_242d562_vip': 'ocf:heartbeat:IPaddr2'
}
}
ha.update_hacluster_vip('testservice', test_data)
self.assertEqual(test_data, expected)
