def test_priority(self, _check, _path):
_path.exists.return_value = False
alternatives.install_alternative(NAME, TARGET, SOURCE, 100)
_check.assert_called_with([
'update-alternatives', '--force', '--install', TARGET, NAME,
SOURCE, '100'
])
def register_configs():
'''
Returns an OSTemplateRenderer object with all required configs registered.
'''
release = os_release('nova-common')
configs = templating.OSConfigRenderer(templates_dir=TEMPLATES,
openstack_release=release)
if relation_ids('ceph'):
# Add charm ceph configuration to resources and
# ensure directory actually exists
mkdir(os.path.dirname(ceph_config_file()))
mkdir(os.path.dirname(CEPH_CONF))
# Install ceph config as an alternative for co-location with
# ceph and ceph-osd charms - nova-compute ceph.conf will be
# lower priority that both of these but thats OK
if not os.path.exists(ceph_config_file()):
# touch file for pre-templated generation
open(ceph_config_file(), 'w').close()
install_alternative(os.path.basename(CEPH_CONF), CEPH_CONF,
ceph_config_file())
for cfg, d in resource_map().items():
configs.register(cfg, d['contexts'])
return configs
def register_configs():
# Register config files with their respective contexts.
# Regstration of some configs may not be required depending on
# existing of certain relations.
release = os_release("glance-common")
configs = templating.OSConfigRenderer(templates_dir=TEMPLATES, openstack_release=release)
confs = [GLANCE_REGISTRY_CONF, GLANCE_API_CONF, GLANCE_API_PASTE_INI, GLANCE_REGISTRY_PASTE_INI, HAPROXY_CONF]
if relation_ids("ceph"):
mkdir(os.path.dirname(ceph_config_file()))
mkdir(os.path.dirname(CEPH_CONF))
# Install ceph config as an alternative for co-location with
# ceph and ceph-osd charms - glance ceph.conf will be
# lower priority that both of these but thats OK
if not os.path.exists(ceph_config_file()):
# touch file for pre-templated generation
open(ceph_config_file(), "w").close()
install_alternative(os.path.basename(CEPH_CONF), CEPH_CONF, ceph_config_file())
confs.append(ceph_config_file())
for conf in confs:
configs.register(conf, CONFIG_FILES[conf]["hook_contexts"])
if os.path.exists("/etc/apache2/conf-available"):
configs.register(HTTPS_APACHE_24_CONF, CONFIG_FILES[HTTPS_APACHE_24_CONF]["hook_contexts"])
else:
configs.register(HTTPS_APACHE_CONF, CONFIG_FILES[HTTPS_APACHE_CONF]["hook_contexts"])
return configs
def emit_cephconf():
networks = get_networks('ceph-public-network')
public_network = ', '.join(networks)
networks = get_networks('ceph-cluster-network')
cluster_network = ', '.join(networks)
cephcontext = {
'auth_supported': config('auth-supported'),
'mon_hosts': ' '.join(get_mon_hosts()),
'fsid': leader_get('fsid'),
'old_auth': cmp_pkgrevno('ceph', "0.51") < 0,
'osd_journal_size': config('osd-journal-size'),
'use_syslog': str(config('use-syslog')).lower(),
'ceph_public_network': public_network,
'ceph_cluster_network': cluster_network,
'loglevel': config('loglevel'),
}
if config('prefer-ipv6'):
dynamic_ipv6_address = get_ipv6_addr()[0]
if not public_network:
cephcontext['public_addr'] = dynamic_ipv6_address
if not cluster_network:
cephcontext['cluster_addr'] = dynamic_ipv6_address
# Install ceph.conf as an alternative to support
# co-existence with other charms that write this file
charm_ceph_conf = "/var/lib/charm/{}/ceph.conf".format(service_name())
mkdir(os.path.dirname(charm_ceph_conf), owner=ceph.ceph_user(),
group=ceph.ceph_user())
render('ceph.conf', charm_ceph_conf, cephcontext, perms=0o644)
install_alternative('ceph.conf', '/etc/ceph/ceph.conf',
charm_ceph_conf, 100)
def emit_cephconf():
cephcontext = {
'auth_supported': config('auth-supported'),
'mon_hosts': ' '.join(get_mon_hosts()),
'fsid': leader_get('fsid'),
'old_auth': cmp_pkgrevno('ceph', "0.51") < 0,
'osd_journal_size': config('osd-journal-size'),
'use_syslog': str(config('use-syslog')).lower(),
'ceph_public_network': config('ceph-public-network'),
'ceph_cluster_network': config('ceph-cluster-network'),
}
if config('prefer-ipv6'):
dynamic_ipv6_address = get_ipv6_addr()[0]
if not config('ceph-public-network'):
cephcontext['public_addr'] = dynamic_ipv6_address
if not config('ceph-cluster-network'):
cephcontext['cluster_addr'] = dynamic_ipv6_address
# Install ceph.conf as an alternative to support
# co-existence with other charms that write this file
charm_ceph_conf = "/var/lib/charm/{}/ceph.conf".format(service_name())
mkdir(os.path.dirname(charm_ceph_conf))
with open(charm_ceph_conf, 'w') as cephconf:
cephconf.write(render_template('ceph.conf', cephcontext))
install_alternative('ceph.conf', '/etc/ceph/ceph.conf',
charm_ceph_conf, 100)
def emit_cephconf():
cephcontext = {
'mon_hosts': config('monitor-hosts'),
'fsid': config('fsid'),
'use_syslog': str(config('use-syslog')).lower(),
'loglevel': config('loglevel'),
}
# Install ceph.conf as an alternative to support
# co-existence with other charms that write this file
charm_ceph_conf = "/var/lib/charm/{}/ceph.conf".format(service_name())
mkdir(os.path.dirname(charm_ceph_conf), owner=ceph.ceph_user(),
group=ceph.ceph_user())
render('ceph.conf', charm_ceph_conf, cephcontext, perms=0o644)
install_alternative('ceph.conf', '/etc/ceph/ceph.conf',
charm_ceph_conf, 100)
keyring = 'ceph.client.admin.keyring'
keyring_path = '/etc/ceph/' + keyring
render(keyring, keyring_path, {'admin_key': config('admin-key')}, owner=ceph.ceph_user(), perms=0o600)
keyring = 'keyring'
keyring_path = '/var/lib/ceph/mon/ceph-' + get_unit_hostname()+ '/' + keyring
render('mon.keyring', keyring_path, {'admin_key': config('admin-key')}, owner=ceph.ceph_user(), perms=0o600)
notify_radosgws()
notify_client()
def emit_cephconf():
networks = get_networks('ceph-public-network')
public_network = ', '.join(networks)
networks = get_networks('ceph-cluster-network')
cluster_network = ', '.join(networks)
cephcontext = {
'auth_supported': config('auth-supported'),
'mon_hosts': ' '.join(get_mon_hosts()),
'fsid': leader_get('fsid'),
'old_auth': cmp_pkgrevno('ceph', "0.51") < 0,
'osd_journal_size': config('osd-journal-size'),
'use_syslog': str(config('use-syslog')).lower(),
'ceph_public_network': public_network,
'ceph_cluster_network': cluster_network,
'loglevel': config('loglevel'),
}
if config('prefer-ipv6'):
dynamic_ipv6_address = get_ipv6_addr()[0]
if not public_network:
cephcontext['public_addr'] = dynamic_ipv6_address
if not cluster_network:
cephcontext['cluster_addr'] = dynamic_ipv6_address
# Install ceph.conf as an alternative to support
# co-existence with other charms that write this file
charm_ceph_conf = "/var/lib/charm/{}/ceph.conf".format(service_name())
mkdir(os.path.dirname(charm_ceph_conf),
owner=ceph.ceph_user(),
group=ceph.ceph_user())
render('ceph.conf', charm_ceph_conf, cephcontext, perms=0o644)
install_alternative('ceph.conf', '/etc/ceph/ceph.conf', charm_ceph_conf,
100)
def emit_cephconf():
cephcontext = {
'auth_supported': config('auth-supported'),
'mon_hosts': config('monitor-hosts'),
'fsid': config('fsid'),
'use_syslog': str(config('use-syslog')).lower(),
'loglevel': config('loglevel'),
}
# Install ceph.conf as an alternative to support
# co-existence with other charms that write this file
charm_ceph_conf = "/var/lib/charm/{}/ceph.conf".format(service_name())
mkdir(os.path.dirname(charm_ceph_conf), owner=ceph.ceph_user(),
group=ceph.ceph_user())
render('ceph.conf', charm_ceph_conf, cephcontext, perms=0o644)
install_alternative('ceph.conf', '/etc/ceph/ceph.conf',
charm_ceph_conf, 100)
keyring = 'ceph.client.admin.keyring'
keyring_path = '/etc/ceph/' + keyring
ctx = {'admin_key': config('admin-key')}
user = ceph.ceph_user()
render(keyring, keyring_path, ctx, owner=user, perms=0o600)
keyring = 'keyring'
keyring_path = (
'/var/lib/ceph/mon/ceph-' +
get_unit_hostname() +
'/' +
keyring)
render('mon.keyring', keyring_path, ctx, owner=user, perms=0o600)
notify_radosgws()
notify_client()
def register_configs():
'''
Returns an OSTemplateRenderer object with all required configs registered.
'''
release = os_release('nova-common')
configs = templating.OSConfigRenderer(templates_dir=TEMPLATES,
openstack_release=release)
if relation_ids('ceph'):
# Add charm ceph configuration to resources and
# ensure directory actually exists
mkdir(os.path.dirname(ceph_config_file()))
mkdir(os.path.dirname(CEPH_CONF))
# Install ceph config as an alternative for co-location with
# ceph and ceph-osd charms - nova-compute ceph.conf will be
# lower priority that both of these but thats OK
if not os.path.exists(ceph_config_file()):
# touch file for pre-templated generation
open(ceph_config_file(), 'w').close()
install_alternative(os.path.basename(CEPH_CONF),
CEPH_CONF, ceph_config_file())
for cfg, d in resource_map().iteritems():
configs.register(cfg, d['contexts'])
return configs
def resource_map(release=None):
"""
Dynamically generate a map of resources that will be managed for a single
hook execution.
"""
resource_map = deepcopy(BASE_RESOURCE_MAP)
if relation_ids('backup-backend'):
resource_map[CINDER_CONF]['services'].append('cinder-backup')
resource_map[ceph_config_file()]['services'].append('cinder-backup')
if relation_ids('ceph'):
# need to create this early, new peers will have a relation during
# registration # before they've run the ceph hooks to create the
# directory.
# !!! FIX: These side effects seem inappropriate for this method
mkdir(os.path.dirname(CEPH_CONF))
mkdir(os.path.dirname(ceph_config_file()))
# Install ceph config as an alternative for co-location with
# ceph and ceph-osd charm - cinder ceph.conf will be
# lower priority than both of these but thats OK
if not os.path.exists(ceph_config_file()):
# touch file for pre-templated generation
open(ceph_config_file(), 'w').close()
install_alternative(os.path.basename(CEPH_CONF),
CEPH_CONF, ceph_config_file())
else:
resource_map.pop(ceph_config_file())
if os.path.exists('/etc/apache2/conf-available'):
resource_map.pop(APACHE_SITE_CONF)
else:
resource_map.pop(APACHE_SITE_24_CONF)
# Remove services from map which are not enabled by user config
for cfg in resource_map.keys():
resource_map[cfg]['services'] = \
filter_services(resource_map[cfg]['services'])
if enable_memcache(source=config()['openstack-origin']):
resource_map[MEMCACHED_CONF] = {
'contexts': [context.MemcacheContext()],
'services': ['memcached']}
if run_in_apache():
for cfile in resource_map:
svcs = resource_map[cfile]['services']
if 'cinder-api' in svcs:
svcs.remove('cinder-api')
if 'apache2' not in svcs:
svcs.append('apache2')
wsgi_script = "/usr/bin/cinder-wsgi"
resource_map[WSGI_CINDER_API_CONF] = {
'contexts': [context.WSGIWorkerConfigContext(name="cinder",
script=wsgi_script),
cinder_contexts.HAProxyContext()],
'services': ['apache2']
}
return resource_map
def emit_cephconf():
# Install ceph.conf as an alternative to support
# co-existence with other charms that write this file
charm_ceph_conf = "/var/lib/charm/{}/ceph.conf".format(service_name())
mkdir(os.path.dirname(charm_ceph_conf), owner=ceph.ceph_user(),
group=ceph.ceph_user())
render('ceph.conf', charm_ceph_conf, get_ceph_context(), perms=0o644)
install_alternative('ceph.conf', '/etc/ceph/ceph.conf',
charm_ceph_conf, 100)
def test_new_alternative_existing_link(self, _check, _path, _move):
_path.exists.return_value = True
_path.islink.return_value = True
alternatives.install_alternative(NAME, TARGET, SOURCE)
_check.assert_called_with([
'update-alternatives', '--force', '--install', TARGET, NAME,
SOURCE, '50'
])
_move.assert_not_called()
def emit_cephconf(upgrading=False):
# Install ceph.conf as an alternative to support
# co-existence with other charms that write this file
charm_ceph_conf = "/var/lib/charm/{}/ceph.conf".format(service_name())
mkdir(os.path.dirname(charm_ceph_conf), owner=ceph.ceph_user(),
group=ceph.ceph_user())
with open(charm_ceph_conf, 'w') as cephconf:
context = get_ceph_context(upgrading)
cephconf.write(render_template('ceph.conf', context))
install_alternative('ceph.conf', '/etc/ceph/ceph.conf',
charm_ceph_conf, 90)
def emit_cephconf(upgrading=False):
# Install ceph.conf as an alternative to support
# co-existence with other charms that write this file
charm_ceph_conf = "/var/lib/charm/{}/ceph.conf".format(service_name())
mkdir(os.path.dirname(charm_ceph_conf), owner=ceph.ceph_user(),
group=ceph.ceph_user())
context = get_ceph_context(upgrading)
write_file(charm_ceph_conf, render_template('ceph.conf', context),
ceph.ceph_user(), ceph.ceph_user(), 0o644)
install_alternative('ceph.conf', '/etc/ceph/ceph.conf',
charm_ceph_conf, 90)
def register_configs():
# Register config files with their respective contexts.
# Regstration of some configs may not be required depending on
# existing of certain relations.
release = os_release('glance-common')
cmp_release = CompareOpenStackReleases(release)
configs = templating.OSConfigRenderer(templates_dir=TEMPLATES,
openstack_release=release)
confs = [GLANCE_REGISTRY_CONF, GLANCE_API_CONF, HAPROXY_CONF]
if relation_ids('ceph'):
mkdir(os.path.dirname(ceph_config_file()))
mkdir(os.path.dirname(CEPH_CONF))
# Install ceph config as an alternative for co-location with
# ceph and ceph-osd charms - glance ceph.conf will be
# lower priority that both of these but thats OK
if not os.path.exists(ceph_config_file()):
# touch file for pre-templated generation
open(ceph_config_file(), 'w').close()
install_alternative(os.path.basename(CEPH_CONF), CEPH_CONF,
ceph_config_file())
confs.append(ceph_config_file())
for conf in confs:
if cmp_release >= 'stein' and conf == GLANCE_REGISTRY_CONF:
continue
configs.register(conf, CONFIG_FILES[conf]['hook_contexts'])
if os.path.exists('/etc/apache2/conf-available'):
configs.register(HTTPS_APACHE_24_CONF,
CONFIG_FILES[HTTPS_APACHE_24_CONF]['hook_contexts'])
else:
configs.register(HTTPS_APACHE_CONF,
CONFIG_FILES[HTTPS_APACHE_CONF]['hook_contexts'])
if enable_memcache(release=release):
configs.register(MEMCACHED_CONF, [context.MemcacheContext()])
if cmp_release >= 'mitaka':
configs.register(GLANCE_SWIFT_CONF,
CONFIG_FILES[GLANCE_SWIFT_CONF]['hook_contexts'])
if cmp_release >= 'ussuri':
configs.register(GLANCE_POLICY_YAML,
CONFIG_FILES[GLANCE_POLICY_YAML]['hook_contexts'])
return configs
def install_policy_rcd():
"""Install policy-rc.d components."""
source_file_dir = os.path.dirname(os.path.abspath(os_files.__file__))
policy_rcd_exec = "/var/lib/charm/{}/policy-rc.d".format(
hookenv.service_name())
host.mkdir(os.path.dirname(policy_rcd_exec))
shutil.copy2('{}/policy_rc_d_script.py'.format(source_file_dir),
policy_rcd_exec)
# policy-rc.d must be installed via the alternatives system:
# https://people.debian.org/~hmh/invokerc.d-policyrc.d-specification.txt
if not os.path.exists('/usr/sbin/policy-rc.d'):
alternatives.install_alternative('policy-rc.d',
'/usr/sbin/policy-rc.d',
policy_rcd_exec)
host.mkdir(POLICY_CONFIG_DIR)
def emit_cephconf():
cephcontext = {
'auth_supported': config('auth-supported'),
'mon_hosts': ' '.join(get_mon_hosts()),
'fsid': config('fsid'),
'version': ceph.get_ceph_version()
}
# Install ceph.conf as an alternative to support
# co-existence with other charms that write this file
charm_ceph_conf = "/var/lib/charm/{}/ceph.conf".format(service_name())
mkdir(os.path.dirname(charm_ceph_conf))
with open(charm_ceph_conf, 'w') as cephconf:
cephconf.write(render_template('ceph.conf', cephcontext))
install_alternative('ceph.conf', '/etc/ceph/ceph.conf',
charm_ceph_conf, 100)
def write_vaultlocker_conf(context, priority=100):
"""Write vaultlocker configuration to disk and install alternative
:param context: Dict of data from vault-kv relation
:ptype: context: dict
:param priority: Priority of alternative configuration
:ptype: priority: int"""
charm_vl_path = "/var/lib/charm/{}/vaultlocker.conf".format(
hookenv.service_name())
host.mkdir(os.path.dirname(charm_vl_path), perms=0o700)
templating.render(source='vaultlocker.conf.j2',
target=charm_vl_path,
context=context,
perms=0o600),
alternatives.install_alternative('vaultlocker.conf',
'/etc/vaultlocker/vaultlocker.conf',
charm_vl_path, priority)
def write_vaultlocker_conf(context, priority=100):
"""Write vaultlocker configuration to disk and install alternative
:param context: Dict of data from vault-kv relation
:ptype: context: dict
:param priority: Priority of alternative configuration
:ptype: priority: int"""
charm_vl_path = "/var/lib/charm/{}/vaultlocker.conf".format(
hookenv.service_name()
)
host.mkdir(os.path.dirname(charm_vl_path), perms=0o700)
templating.render(source='vaultlocker.conf.j2',
target=charm_vl_path,
context=context, perms=0o600),
alternatives.install_alternative('vaultlocker.conf',
'/etc/vaultlocker/vaultlocker.conf',
charm_vl_path, priority)
def register_configs():
# Register config files with their respective contexts.
# Regstration of some configs may not be required depending on
# existing of certain relations.
release = os_release('glance-common')
cmp_release = CompareOpenStackReleases(release)
configs = templating.OSConfigRenderer(templates_dir=TEMPLATES,
openstack_release=release)
confs = [GLANCE_REGISTRY_CONF,
GLANCE_API_CONF,
HAPROXY_CONF]
if relation_ids('ceph'):
mkdir(os.path.dirname(ceph_config_file()))
mkdir(os.path.dirname(CEPH_CONF))
# Install ceph config as an alternative for co-location with
# ceph and ceph-osd charms - glance ceph.conf will be
# lower priority that both of these but thats OK
if not os.path.exists(ceph_config_file()):
# touch file for pre-templated generation
open(ceph_config_file(), 'w').close()
install_alternative(os.path.basename(CEPH_CONF),
CEPH_CONF, ceph_config_file())
confs.append(ceph_config_file())
for conf in confs:
configs.register(conf, CONFIG_FILES[conf]['hook_contexts'])
if os.path.exists('/etc/apache2/conf-available'):
configs.register(HTTPS_APACHE_24_CONF,
CONFIG_FILES[HTTPS_APACHE_24_CONF]['hook_contexts'])
else:
configs.register(HTTPS_APACHE_CONF,
CONFIG_FILES[HTTPS_APACHE_CONF]['hook_contexts'])
if enable_memcache(release=release):
configs.register(MEMCACHED_CONF, [context.MemcacheContext()])
if cmp_release >= 'mitaka':
configs.register(GLANCE_SWIFT_CONF,
CONFIG_FILES[GLANCE_SWIFT_CONF]['hook_contexts'])
return configs
def register_configs():
"""
Register config files with their respective contexts.
Regstration of some configs may not be required depending on
existing of certain relations.
"""
# if called without anything installed (eg during install hook)
# just default to earliest supported release. configs dont get touched
# till post-install, anyway.
release = get_os_codename_package('cinder-common', fatal=False) or 'folsom'
configs = templating.OSConfigRenderer(templates_dir=TEMPLATES,
openstack_release=release)
confs = []
if relation_ids('ceph') and hook_name() != 'ceph-relation-broken':
# Add charm ceph configuration to resources and
# ensure directory actually exists
mkdir(os.path.dirname(ceph_config_file()))
mkdir(os.path.dirname(CEPH_CONF))
# Install ceph config as an alternative for co-location with
# ceph and ceph-osd charms - nova-compute ceph.conf will be
# lower priority that both of these but thats OK
if not os.path.exists(ceph_config_file()):
# touch file for pre-templated generation
open(ceph_config_file(), 'wt').close()
install_alternative(os.path.basename(CEPH_CONF), CEPH_CONF,
ceph_config_file())
CONFIG_FILES[ceph_config_file()] = {
'hook_contexts':
[context.CephContext(),
cinder_contexts.CephAccessContext()],
'services': ['cinder-volume'],
}
confs.append(ceph_config_file())
for conf in confs:
configs.register(conf, CONFIG_FILES[conf]['hook_contexts'])
return configs
def resource_map(release=None):
"""
Dynamically generate a map of resources that will be managed for a single
hook execution.
"""
resource_map = deepcopy(BASE_RESOURCE_MAP)
if relation_ids('backup-backend'):
resource_map[CINDER_CONF]['services'].append('cinder-backup')
resource_map[ceph_config_file()]['services'].append('cinder-backup')
if relation_ids('ceph'):
# need to create this early, new peers will have a relation during
# registration # before they've run the ceph hooks to create the
# directory.
# !!! FIX: These side effects seem inappropriate for this method
mkdir(os.path.dirname(CEPH_CONF))
mkdir(os.path.dirname(ceph_config_file()))
# Install ceph config as an alternative for co-location with
# ceph and ceph-osd charm - cinder ceph.conf will be
# lower priority than both of these but thats OK
if not os.path.exists(ceph_config_file()):
# touch file for pre-templated generation
open(ceph_config_file(), 'w').close()
install_alternative(os.path.basename(CEPH_CONF),
CEPH_CONF, ceph_config_file())
else:
resource_map.pop(ceph_config_file())
if os.path.exists('/etc/apache2/conf-available'):
resource_map.pop(APACHE_SITE_CONF)
else:
resource_map.pop(APACHE_SITE_24_CONF)
# Remove services from map which are not enabled by user config
for cfg in resource_map.keys():
resource_map[cfg]['services'] = \
filter_services(resource_map[cfg]['services'])
return resource_map
def resource_map(release=None):
"""
Dynamically generate a map of resources that will be managed for a single
hook execution.
"""
resource_map = deepcopy(BASE_RESOURCE_MAP)
if relation_ids('backup-backend'):
resource_map[CINDER_CONF]['services'].append('cinder-backup')
resource_map[ceph_config_file()]['services'].append('cinder-backup')
if relation_ids('ceph'):
# need to create this early, new peers will have a relation during
# registration # before they've run the ceph hooks to create the
# directory.
# !!! FIX: These side effects seem inappropriate for this method
mkdir(os.path.dirname(CEPH_CONF))
mkdir(os.path.dirname(ceph_config_file()))
# Install ceph config as an alternative for co-location with
# ceph and ceph-osd charm - cinder ceph.conf will be
# lower priority than both of these but thats OK
if not os.path.exists(ceph_config_file()):
# touch file for pre-templated generation
open(ceph_config_file(), 'w').close()
install_alternative(os.path.basename(CEPH_CONF), CEPH_CONF,
ceph_config_file())
else:
resource_map.pop(ceph_config_file())
if os.path.exists('/etc/apache2/conf-available'):
resource_map.pop(APACHE_SITE_CONF)
else:
resource_map.pop(APACHE_SITE_24_CONF)
# Remove services from map which are not enabled by user config
for cfg in resource_map.keys():
resource_map[cfg]['services'] = \
filter_services(resource_map[cfg]['services'])
return resource_map
def emit_cephconf():
mon_hosts = get_mon_hosts()
log('Monitor hosts are ' + repr(mon_hosts))
networks = get_networks('ceph-public-network')
public_network = ', '.join(networks)
networks = get_networks('ceph-cluster-network')
cluster_network = ', '.join(networks)
cephcontext = {
'auth_supported': get_auth(),
'mon_hosts': ' '.join(mon_hosts),
'fsid': get_fsid(),
'old_auth': cmp_pkgrevno('ceph', "0.51") < 0,
'osd_journal_size': config('osd-journal-size'),
'use_syslog': str(config('use-syslog')).lower(),
'ceph_public_network': public_network,
'ceph_cluster_network': cluster_network,
'loglevel': config('loglevel'),
'dio': str(config('use-direct-io')).lower(),
}
if config('prefer-ipv6'):
dynamic_ipv6_address = get_ipv6_addr()[0]
if not public_network:
cephcontext['public_addr'] = dynamic_ipv6_address
if not cluster_network:
cephcontext['cluster_addr'] = dynamic_ipv6_address
# Install ceph.conf as an alternative to support
# co-existence with other charms that write this file
charm_ceph_conf = "/var/lib/charm/{}/ceph.conf".format(service_name())
mkdir(os.path.dirname(charm_ceph_conf), owner=ceph.ceph_user(),
group=ceph.ceph_user())
with open(charm_ceph_conf, 'w') as cephconf:
cephconf.write(render_template('ceph.conf', cephcontext))
install_alternative('ceph.conf', '/etc/ceph/ceph.conf',
charm_ceph_conf, 90)
def register_configs():
"""
Register config files with their respective contexts.
Regstration of some configs may not be required depending on
existing of certain relations.
"""
# if called without anything installed (eg during install hook)
# just default to earliest supported release. configs dont get touched
# till post-install, anyway.
release = get_os_codename_package('cinder-common', fatal=False) or 'folsom'
configs = templating.OSConfigRenderer(templates_dir=TEMPLATES,
openstack_release=release)
confs = []
if relation_ids('ceph') and hook_name() != 'ceph-relation-broken':
# Add charm ceph configuration to resources and
# ensure directory actually exists
mkdir(os.path.dirname(ceph_config_file()))
mkdir(os.path.dirname(CEPH_CONF))
# Install ceph config as an alternative for co-location with
# ceph and ceph-osd charms - nova-compute ceph.conf will be
# lower priority that both of these but thats OK
if not os.path.exists(ceph_config_file()):
# touch file for pre-templated generation
open(ceph_config_file(), 'wt').close()
install_alternative(os.path.basename(CEPH_CONF),
CEPH_CONF, ceph_config_file())
CONFIG_FILES[ceph_config_file()] = {
'hook_contexts': [context.CephContext()],
'services': ['cinder-volume'],
}
confs.append(ceph_config_file())
for conf in confs:
configs.register(conf, CONFIG_FILES[conf]['hook_contexts'])
return configs
def resource_map(release=None):
"""
Dynamically generate a map of resources that will be managed for a single
hook execution.
"""
resource_map = deepcopy(BASE_RESOURCE_MAP)
release = release or os_release('cinder-common', base='icehouse')
if relation_ids('backup-backend'):
resource_map[CINDER_CONF]['services'].append('cinder-backup')
resource_map[ceph_config_file()]['services'].append('cinder-backup')
if relation_ids('ceph') and hook_name() != 'ceph-relation-broken':
# need to create this early, new peers will have a relation during
# registration # before they've run the ceph hooks to create the
# directory.
# !!! FIX: These side effects seem inappropriate for this method
mkdir(os.path.dirname(CEPH_CONF))
mkdir(os.path.dirname(ceph_config_file()))
# Install ceph config as an alternative for co-location with
# ceph and ceph-osd charm - cinder ceph.conf will be
# lower priority than both of these but thats OK
if not os.path.exists(ceph_config_file()):
# touch file for pre-templated generation
open(ceph_config_file(), 'w').close()
install_alternative(os.path.basename(CEPH_CONF),
CEPH_CONF, ceph_config_file())
else:
resource_map.pop(ceph_config_file())
if os.path.exists('/etc/apache2/conf-available'):
resource_map.pop(APACHE_SITE_CONF)
else:
resource_map.pop(APACHE_SITE_24_CONF)
# Remove services from map which are not enabled by user config
for cfg in resource_map.keys():
resource_map[cfg]['services'] = \
filter_services(resource_map[cfg]['services'])
if enable_memcache(source=config()['openstack-origin']):
resource_map[MEMCACHED_CONF] = {
'contexts': [context.MemcacheContext()],
'services': ['memcached']}
if run_in_apache():
for cfile in resource_map:
svcs = resource_map[cfile]['services']
if 'cinder-api' in svcs:
svcs.remove('cinder-api')
if 'apache2' not in svcs:
svcs.append('apache2')
wsgi_script = "/usr/bin/cinder-wsgi"
resource_map[WSGI_CINDER_API_CONF] = {
'contexts': [context.WSGIWorkerConfigContext(name="cinder",
script=wsgi_script),
cinder_contexts.HAProxyContext()],
'services': ['apache2']
}
if release and CompareOpenStackReleases(release) < 'queens':
resource_map.pop(CINDER_POLICY_JSON)
return resource_map
def resource_map():
'''
Dynamically generate a map of resources that will be managed for a single
hook execution.
'''
# TODO: Cache this on first call?
resource_map = deepcopy(BASE_RESOURCE_MAP)
net_manager = network_manager()
plugin = neutron_plugin()
# Network manager gets set late by the cloud-compute interface.
# FlatDHCPManager only requires some extra packages.
if (net_manager in ['flatmanager', 'flatdhcpmanager'] and
config('multi-host').lower() == 'yes'):
resource_map[NOVA_CONF]['services'].extend(
['nova-api', 'nova-network']
)
# Neutron/quantum requires additional contexts, as well as new resources
# depending on the plugin used.
# NOTE(james-page): only required for ovs plugin right now
if net_manager in ['neutron', 'quantum']:
if plugin == 'ovs':
if net_manager == 'quantum':
nm_rsc = QUANTUM_RESOURCES
if net_manager == 'neutron':
nm_rsc = NEUTRON_RESOURCES
resource_map.update(nm_rsc)
conf = neutron_plugin_attribute(plugin, 'config', net_manager)
svcs = neutron_plugin_attribute(plugin, 'services', net_manager)
ctxts = (neutron_plugin_attribute(plugin, 'contexts', net_manager)
or [])
resource_map[conf] = {}
resource_map[conf]['services'] = svcs
resource_map[conf]['contexts'] = ctxts
resource_map[conf]['contexts'].append(NeutronComputeContext())
# associate the plugin agent with main network manager config(s)
[resource_map[nmc]['services'].extend(svcs) for nmc in nm_rsc]
resource_map[NOVA_CONF]['contexts'].append(NeutronComputeContext())
if relation_ids('ceph'):
# Add charm ceph configuration to resources and
# ensure directory actually exists
mkdir(os.path.dirname(ceph_config_file()))
mkdir(os.path.dirname(CEPH_CONF))
# Install ceph config as an alternative for co-location with
# ceph and ceph-osd charms - nova-compute ceph.conf will be
# lower priority that both of these but thats OK
if not os.path.exists(ceph_config_file()):
# touch file for pre-templated generation
open(ceph_config_file(), 'w').close()
install_alternative(os.path.basename(CEPH_CONF),
CEPH_CONF, ceph_config_file())
CEPH_RESOURCES[ceph_config_file()] = {
'contexts': [NovaComputeCephContext()],
'services': [],
}
resource_map.update(CEPH_RESOURCES)
return resource_map
