def test_update_dns_ha_resource_params_one(self,
assert_charm_supports_dns_ha):
EXPECTED_RESOURCES = {
'res_test_public_hostname': 'ocf:maas:dns',
'res_test_haproxy': 'lsb:haproxy'
}
EXPECTED_RESOURCE_PARAMS = {
'res_test_public_hostname': ('params fqdn="test.maas" '
'ip_address="10.0.0.1"'),
'res_test_haproxy':
'op monitor interval="5s"'
}
self.conf = {
'os-admin-hostname': None,
'os-internal-hostname': None,
'os-public-hostname': 'test.maas',
}
self.charm_name.return_value = 'test'
self.resolve_address.return_value = '10.0.0.1'
ha.update_dns_ha_resource_params(relation_id='ha:1',
resources=self.resources,
resource_params=self.resource_params)
self.assertEqual(self.resources, EXPECTED_RESOURCES)
self.assertEqual(self.resource_params, EXPECTED_RESOURCE_PARAMS)
self.relation_set.assert_called_with(
groups={'grp_test_hostnames': 'res_test_public_hostname'},
relation_id='ha:1')
def ha_relation_joined(relation_id=None):
# Obtain the config values necessary for the cluster config. These
# include multicast port and interface to bind to.
cluster_config = get_hacluster_config()
# Obtain resources
resources = {'res_swift_haproxy': 'lsb:haproxy'}
resource_params = {'res_swift_haproxy': 'op monitor interval="5s"'}
if config('dns-ha'):
update_dns_ha_resource_params(relation_id=relation_id,
resources=resources,
resource_params=resource_params)
else:
vip_group = []
for vip in cluster_config['vip'].split():
if is_ipv6(vip):
res_swift_vip = 'ocf:heartbeat:IPv6addr'
vip_params = 'ipv6addr'
else:
res_swift_vip = 'ocf:heartbeat:IPaddr2'
vip_params = 'ip'
iface = get_iface_for_address(vip)
if iface is not None:
vip_key = 'res_swift_{}_vip'.format(iface)
if vip_key in vip_group:
if vip not in resource_params[vip_key]:
vip_key = '{}_{}'.format(vip_key, vip_params)
else:
log(
"Resource '{}' (vip='{}') already exists in "
"vip group - skipping".format(vip_key, vip),
WARNING)
continue
resources[vip_key] = res_swift_vip
resource_params[vip_key] = (
'params {ip}="{vip}" cidr_netmask="{netmask}"'
' nic="{iface}"'
''.format(ip=vip_params,
vip=vip,
iface=iface,
netmask=get_netmask_for_address(vip)))
vip_group.append(vip_key)
if len(vip_group) >= 1:
relation_set(groups={'grp_swift_vips': ' '.join(vip_group)})
init_services = {'res_swift_haproxy': 'haproxy'}
clones = {'cl_swift_haproxy': 'res_swift_haproxy'}
relation_set(relation_id=relation_id,
init_services=init_services,
corosync_bindiface=cluster_config['ha-bindiface'],
corosync_mcastport=cluster_config['ha-mcastport'],
resources=resources,
resource_params=resource_params,
clones=clones)
def ha_joined(relation_id=None):
cluster_config = get_hacluster_config()
resources = {
'res_cinder_haproxy': 'lsb:haproxy'
}
resource_params = {
'res_cinder_haproxy': 'op monitor interval="5s"'
}
if config('dns-ha'):
update_dns_ha_resource_params(relation_id=relation_id,
resources=resources,
resource_params=resource_params)
else:
vip_group = []
for vip in cluster_config['vip'].split():
if is_ipv6(vip):
res_cinder_vip = 'ocf:heartbeat:IPv6addr'
vip_params = 'ipv6addr'
else:
res_cinder_vip = 'ocf:heartbeat:IPaddr2'
vip_params = 'ip'
iface = (get_iface_for_address(vip) or
config('vip_iface'))
netmask = (get_netmask_for_address(vip) or
config('vip_cidr'))
if iface is not None:
vip_key = 'res_cinder_{}_vip'.format(iface)
resources[vip_key] = res_cinder_vip
resource_params[vip_key] = (
'params {ip}="{vip}" cidr_netmask="{netmask}"'
' nic="{iface}"'.format(ip=vip_params,
vip=vip,
iface=iface,
netmask=netmask)
)
vip_group.append(vip_key)
if len(vip_group) >= 1:
relation_set(relation_id=relation_id,
groups={'grp_cinder_vips': ' '.join(vip_group)})
init_services = {
'res_cinder_haproxy': 'haproxy'
}
clones = {
'cl_cinder_haproxy': 'res_cinder_haproxy'
}
relation_set(relation_id=relation_id,
init_services=init_services,
corosync_bindiface=cluster_config['ha-bindiface'],
corosync_mcastport=cluster_config['ha-mcastport'],
resources=resources,
resource_params=resource_params,
clones=clones)
def ha_joined(relation_id=None):
cluster_config = get_hacluster_config()
resources = {
'res_nova_haproxy': 'lsb:haproxy',
}
resource_params = {
'res_nova_haproxy': 'op monitor interval="5s"',
}
init_services = {'res_nova_haproxy': 'haproxy'}
clones = {'cl_nova_haproxy': 'res_nova_haproxy'}
colocations = {}
if config('dns-ha'):
update_dns_ha_resource_params(relation_id=relation_id,
resources=resources,
resource_params=resource_params)
else:
vip_group = []
for vip in cluster_config['vip'].split():
if is_ipv6(vip):
res_nova_vip = 'ocf:heartbeat:IPv6addr'
vip_params = 'ipv6addr'
else:
res_nova_vip = 'ocf:heartbeat:IPaddr2'
vip_params = 'ip'
iface = (get_iface_for_address(vip) or config('vip_iface'))
netmask = (get_netmask_for_address(vip) or config('vip_cidr'))
if iface is not None:
vip_key = 'res_nova_{}_vip'.format(iface)
resources[vip_key] = res_nova_vip
resource_params[vip_key] = (
'params {ip}="{vip}" cidr_netmask="{netmask}"'
' nic="{iface}"'.format(ip=vip_params,
vip=vip,
iface=iface,
netmask=netmask))
vip_group.append(vip_key)
if len(vip_group) >= 1:
relation_set(groups={'grp_nova_vips': ' '.join(vip_group)})
if (config('single-nova-consoleauth')
and console_attributes('protocol')):
colocations['vip_consoleauth'] = COLO_CONSOLEAUTH
init_services['res_nova_consoleauth'] = 'nova-consoleauth'
resources['res_nova_consoleauth'] = AGENT_CONSOLEAUTH
resource_params['res_nova_consoleauth'] = AGENT_CA_PARAMS
relation_set(relation_id=relation_id,
init_services=init_services,
corosync_bindiface=cluster_config['ha-bindiface'],
corosync_mcastport=cluster_config['ha-mcastport'],
resources=resources,
resource_params=resource_params,
clones=clones,
colocations=colocations)
def ha_joined(relation_id=None):
cluster_config = get_hacluster_config()
resources = {
'res_ks_haproxy': 'lsb:haproxy',
}
resource_params = {'res_ks_haproxy': 'op monitor interval="5s"'}
if config('dns-ha'):
update_dns_ha_resource_params(relation_id=relation_id,
resources=resources,
resource_params=resource_params)
else:
vip_group = []
for vip in cluster_config['vip'].split():
if is_ipv6(vip):
res_ks_vip = 'ocf:heartbeat:IPv6addr'
vip_params = 'ipv6addr'
else:
res_ks_vip = 'ocf:heartbeat:IPaddr2'
vip_params = 'ip'
iface = (get_iface_for_address(vip) or config('vip_iface'))
netmask = (get_netmask_for_address(vip) or config('vip_cidr'))
if iface is not None:
vip_key = 'res_ks_{}_vip'.format(iface)
if vip_key in vip_group:
if vip not in resource_params[vip_key]:
vip_key = '{}_{}'.format(vip_key, vip_params)
else:
log(
"Resource '%s' (vip='%s') already exists in "
"vip group - skipping" % (vip_key, vip), WARNING)
continue
vip_group.append(vip_key)
resources[vip_key] = res_ks_vip
resource_params[vip_key] = (
'params {ip}="{vip}" cidr_netmask="{netmask}"'
' nic="{iface}"'.format(ip=vip_params,
vip=vip,
iface=iface,
netmask=netmask))
if len(vip_group) >= 1:
relation_set(relation_id=relation_id,
groups={CLUSTER_RES: ' '.join(vip_group)})
init_services = {'res_ks_haproxy': 'haproxy'}
clones = {'cl_ks_haproxy': 'res_ks_haproxy'}
relation_set(relation_id=relation_id,
init_services=init_services,
corosync_bindiface=cluster_config['ha-bindiface'],
corosync_mcastport=cluster_config['ha-mcastport'],
resources=resources,
resource_params=resource_params,
clones=clones)
def ha_relation_joined(relation_id=None):
cluster_config = get_hacluster_config()
sstpsswd = config('sst-password')
resources = {'res_mysql_monitor': 'ocf:percona:mysql_monitor'}
resource_params = {'res_mysql_monitor':
RES_MONITOR_PARAMS % {'sstpass': sstpsswd}}
if config('dns-ha'):
update_dns_ha_resource_params(relation_id=relation_id,
resources=resources,
resource_params=resource_params)
group_name = 'grp_{}_hostnames'.format(charm_name())
groups = {group_name: 'res_{}_access_hostname'.format(charm_name())}
else:
vip_iface = (get_iface_for_address(cluster_config['vip']) or
config('vip_iface'))
vip_cidr = (get_netmask_for_address(cluster_config['vip']) or
config('vip_cidr'))
if config('prefer-ipv6'):
res_mysql_vip = 'ocf:heartbeat:IPv6addr'
vip_params = 'params ipv6addr="%s" cidr_netmask="%s" nic="%s"' % \
(cluster_config['vip'], vip_cidr, vip_iface)
else:
res_mysql_vip = 'ocf:heartbeat:IPaddr2'
vip_params = 'params ip="%s" cidr_netmask="%s" nic="%s"' % \
(cluster_config['vip'], vip_cidr, vip_iface)
resources['res_mysql_vip'] = res_mysql_vip
resource_params['res_mysql_vip'] = vip_params
group_name = 'grp_percona_cluster'
groups = {group_name: 'res_mysql_vip'}
clones = {'cl_mysql_monitor': 'res_mysql_monitor meta interleave=true'}
colocations = {'colo_percona_cluster': 'inf: {} cl_mysql_monitor'
''.format(group_name)}
locations = {'loc_percona_cluster':
'{} rule inf: writable eq 1'
''.format(group_name)}
for rel_id in relation_ids('ha'):
relation_set(relation_id=rel_id,
corosync_bindiface=cluster_config['ha-bindiface'],
corosync_mcastport=cluster_config['ha-mcastport'],
resources=resources,
resource_params=resource_params,
groups=groups,
clones=clones,
colocations=colocations,
locations=locations)
def test_update_dns_ha_resource_params_none(self,
assert_charm_supports_dns_ha):
self.conf = {
'os-admin-hostname': None,
'os-internal-hostname': None,
'os-public-hostname': None,
}
with self.assertRaises(ha.DNSHAException):
ha.update_dns_ha_resource_params(
relation_id='ha:1',
resources=self.resources,
resource_params=self.resource_params)
def ha_joined(relation_id=None):
cluster_config = get_hacluster_config()
resources = {"res_ks_haproxy": "lsb:haproxy"}
resource_params = {"res_ks_haproxy": 'op monitor interval="5s"'}
if config("dns-ha"):
update_dns_ha_resource_params(relation_id=relation_id, resources=resources, resource_params=resource_params)
else:
vip_group = []
for vip in cluster_config["vip"].split():
if is_ipv6(vip):
res_ks_vip = "ocf:heartbeat:IPv6addr"
vip_params = "ipv6addr"
else:
res_ks_vip = "ocf:heartbeat:IPaddr2"
vip_params = "ip"
iface = get_iface_for_address(vip) or config("vip_iface")
netmask = get_netmask_for_address(vip) or config("vip_cidr")
if iface is not None:
vip_key = "res_ks_{}_vip".format(iface)
if vip_key in vip_group:
log("Resource '%s' (vip='%s') already exists in " "vip group - skipping" % (vip_key, vip), WARNING)
continue
vip_group.append(vip_key)
resources[vip_key] = res_ks_vip
resource_params[vip_key] = 'params {ip}="{vip}" cidr_netmask="{netmask}"' ' nic="{iface}"'.format(
ip=vip_params, vip=vip, iface=iface, netmask=netmask
)
if len(vip_group) >= 1:
relation_set(relation_id=relation_id, groups={CLUSTER_RES: " ".join(vip_group)})
init_services = {"res_ks_haproxy": "haproxy"}
clones = {"cl_ks_haproxy": "res_ks_haproxy"}
relation_set(
relation_id=relation_id,
init_services=init_services,
corosync_bindiface=cluster_config["ha-bindiface"],
corosync_mcastport=cluster_config["ha-mcastport"],
resources=resources,
resource_params=resource_params,
clones=clones,
)
def ha_relation_joined(relation_id=None):
cluster_config = get_hacluster_config()
sstpsswd = sst_password()
resources = {'res_percona': 'ocf:heartbeat:galera'}
resource_params = {}
vip_iface = (get_iface_for_address(cluster_config['vip'])
or config('vip_iface'))
vip_cidr = (get_netmask_for_address(cluster_config['vip'])
or config('vip_cidr'))
if config('dns-ha'):
update_dns_ha_resource_params(relation_id=relation_id,
resources=resources,
resource_params=resource_params)
group_name = 'grp_{}_hostnames'.format(charm_name())
groups = {group_name: 'res_{}_access_hostname'.format(charm_name())}
if config('prefer-ipv6'):
res_mysql_vip = 'ocf:heartbeat:IPv6addr'
vip_params = 'params ipv6addr="%s" cidr_netmask="%s" nic="%s"' % \
(cluster_config['vip'], vip_cidr, vip_iface)
else:
res_mysql_vip = 'ocf:heartbeat:IPaddr2'
vip_params = 'params ip="%s" cidr_netmask="%s" nic="%s"' % \
(cluster_config['vip'], vip_cidr, vip_iface)
hostname_list = get_cluster_hostnames()
percona_params = \
' params ' \
' wsrep_cluster_address="gcomm://' + ",".join(hostname_list) + '"' \
' config="' + resolve_cnf_file() + '"' \
' datadir="/var/lib/percona-xtradb-cluster"' \
' socket="/var/run/mysqld/mysqld.sock" ' \
' pid="/var/run/mysqld/mysqld.pid"' \
' check_user=sstuser check_passwd="' + sstpsswd + '"' \
' binary="/usr/bin/mysqld_safe"' \
' op monitor timeout=120 interval=20 depth=0' \
' op monitor role=Master timeout=120 interval=10 depth=0' \
' op monitor role=Slave timeout=120 interval=30 depth=0'
percona_ms = {
'ms_percona':
'res_percona meta notify=true '
'interleave=true master-max=3 '
'ordered=true target-role=Started'
}
resource_params['res_percona'] = percona_params
resources['res_mysql_vip'] = res_mysql_vip
resource_params['res_mysql_vip'] = vip_params
groups = {'grp_percona_cluster': 'res_mysql_vip'}
colocations = {
'colo_percona_cluster': '+inf: grp_percona_cluster ms_percona:Master'
}
for rel_id in relation_ids('ha'):
relation_set(relation_id=rel_id,
corosync_bindiface=cluster_config['ha-bindiface'],
corosync_mcastport=cluster_config['ha-mcastport'],
resources=resources,
resource_params=resource_params,
ms=percona_ms,
groups=groups,
colocations=colocations)
def ha_joined(relation_id=None):
cluster_config = get_hacluster_config()
resources = {
'res_neutron_haproxy': 'lsb:haproxy',
}
resource_params = {
'res_neutron_haproxy': 'op monitor interval="5s"'
}
if config('dns-ha'):
update_dns_ha_resource_params(relation_id=relation_id,
resources=resources,
resource_params=resource_params)
else:
vip_group = []
for vip in cluster_config['vip'].split():
if is_ipv6(vip):
res_neutron_vip = 'ocf:heartbeat:IPv6addr'
vip_params = 'ipv6addr'
else:
res_neutron_vip = 'ocf:heartbeat:IPaddr2'
vip_params = 'ip'
iface = (get_iface_for_address(vip) or
config('vip_iface'))
netmask = (get_netmask_for_address(vip) or
config('vip_cidr'))
if iface is not None:
vip_key = 'res_neutron_{}_vip'.format(iface)
if vip_key in vip_group:
if vip not in resource_params[vip_key]:
vip_key = '{}_{}'.format(vip_key, vip_params)
else:
log("Resource '%s' (vip='%s') already exists in "
"vip group - skipping" % (vip_key, vip), WARNING)
continue
resources[vip_key] = res_neutron_vip
resource_params[vip_key] = (
'params {ip}="{vip}" cidr_netmask="{netmask}" '
'nic="{iface}"'.format(ip=vip_params,
vip=vip,
iface=iface,
netmask=netmask)
)
vip_group.append(vip_key)
if len(vip_group) >= 1:
relation_set(
relation_id=relation_id,
json_groups=json.dumps({
'grp_neutron_vips': ' '.join(vip_group)
}, sort_keys=True)
)
init_services = {
'res_neutron_haproxy': 'haproxy'
}
clones = {
'cl_nova_haproxy': 'res_neutron_haproxy'
}
relation_set(relation_id=relation_id,
corosync_bindiface=cluster_config['ha-bindiface'],
corosync_mcastport=cluster_config['ha-mcastport'],
json_init_services=json.dumps(init_services,
sort_keys=True),
json_resources=json.dumps(resources,
sort_keys=True),
json_resource_params=json.dumps(resource_params,
sort_keys=True),
json_clones=json.dumps(clones,
sort_keys=True))
# NOTE(jamespage): Clear any non-json based keys
relation_set(relation_id=relation_id,
groups=None, init_services=None,
resources=None, resource_params=None,
clones=None)
def ha_joined(relation_id=None):
if config('controller-app-mode') == 'msm' or config('controller-app-mode') == 'doctl':
cluster_config = get_hacluster_config()
resources = {
'res_msm_haproxy': 'lsb:haproxy',
}
resource_params = {
'res_msm_haproxy': 'op monitor interval="5s"'
}
if config('dns-ha'):
update_dns_ha_resource_params(relation_id=relation_id,
resources=resources,
resource_params=resource_params)
else:
vip_group = []
for vip in cluster_config['vip'].split():
if is_ipv6(vip):
res_msm_vip = 'ocf:heartbeat:IPv6addr'
vip_params = 'ipv6addr'
else:
res_msm_vip = 'ocf:heartbeat:IPaddr2'
vip_params = 'ip'
iface = (get_iface_for_address(vip) or
config('vip_iface'))
netmask = (get_netmask_for_address(vip) or
config('vip_cidr'))
if iface is not None:
vip_key = 'res_msm_{}_vip'.format(iface)
if vip_key in vip_group:
if vip not in resource_params[vip_key]:
vip_key = '{}_{}'.format(vip_key, vip_params)
else:
log("Resource '%s' (vip='%s') already exists in "
"vip group - skipping" % (vip_key,
vip), WARNING)
continue
resources[vip_key] = res_msm_vip
resource_params[vip_key] = (
'params {ip}="{vip}" cidr_netmask="{netmask}" '
'nic="{iface}"'.format(ip=vip_params,
vip=vip,
iface=iface,
netmask=netmask)
)
vip_group.append(vip_key)
if len(vip_group) >= 1:
relation_set(
relation_id=relation_id,
json_groups=json.dumps({
'grp_msm_vips': ' '.join(vip_group)
}, sort_keys=True)
)
init_services = {
'res_msm_haproxy': 'haproxy'
}
clones = {
'cl_msm_haproxy': 'res_msm_haproxy'
}
relation_set(relation_id=relation_id,
corosync_bindiface=cluster_config['ha-bindiface'],
corosync_mcastport=cluster_config['ha-mcastport'],
json_init_services=json.dumps(init_services,
sort_keys=True),
json_resources=json.dumps(resources,
sort_keys=True),
json_resource_params=json.dumps(resource_params,
sort_keys=True),
json_clones=json.dumps(clones,
sort_keys=True))
# NOTE(jamespage): Clear any non-json based keys
relation_set(relation_id=relation_id,
groups=None, init_services=None,
resources=None, resource_params=None,
clones=None)
