def install():
status_set('maintenance', 'Executing pre-install')
execd_preinstall()
src = config('openstack-origin')
if (lsb_release()['DISTRIB_CODENAME'] == 'precise' and
src == 'distro'):
src = 'cloud:precise-folsom'
configure_installation_source(src)
status_set('maintenance', 'Installing apt packages')
apt_update(fatal=True)
apt_install('python-six', fatal=True) # Force upgrade
if valid_plugin():
apt_install(filter_installed_packages(get_early_packages()),
fatal=True)
apt_install(filter_installed_packages(get_packages()),
fatal=True)
status_set('maintenance', 'Git install')
git_install(config('openstack-origin-git'))
else:
message = 'Please provide a valid plugin config'
log(message, level=ERROR)
status_set('blocked', message)
sys.exit(1)
# Legacy HA for Icehouse
update_legacy_ha_files()
def upgrade_charm():
apt_install(filter_installed_packages(determine_packages()), fatal=True)
# NOTE: ensure psutil install for hugepages configuration
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages(['python-psutil']))
packages_removed = remove_old_packages()
if packages_removed and not is_unit_paused_set():
log("Package purge detected, restarting services", "INFO")
for s in services():
service_restart(s)
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
if is_relation_made('nrpe-external-master'):
update_nrpe_config()
# Fix previously wrongly created path permissions
# LP: https://bugs.launchpad.net/charm-cinder-ceph/+bug/1779676
asok_path = '/var/run/ceph/'
gid = grp.getgrnam("kvm").gr_gid
if gid and os.path.isdir(asok_path) and gid != os.stat(asok_path).st_gid:
log("{} not owned by group 'kvm', fixing permissions.".format(
asok_path))
shutil.chown(asok_path, group='kvm')
def upgrade_charm():
apt_install(filter_installed_packages(determine_packages()),
fatal=True)
# NOTE: ensure psutil install for hugepages configuration
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages(['python-psutil']))
packages_removed = remove_old_packages()
if packages_removed and not is_unit_paused_set():
log("Package purge detected, restarting services", "INFO")
for s in services():
service_restart(s)
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
if is_relation_made('nrpe-external-master'):
update_nrpe_config()
# Fix previously wrongly created path permissions
# LP: https://bugs.launchpad.net/charm-cinder-ceph/+bug/1779676
asok_path = '/var/run/ceph/'
gid = grp.getgrnam("kvm").gr_gid
if gid and os.path.isdir(asok_path) and gid != os.stat(asok_path).st_gid:
log("{} not owned by group 'kvm', fixing permissions."
.format(asok_path))
shutil.chown(asok_path, group='kvm')
def install():
status_set('maintenance', 'Executing pre-install')
execd_preinstall()
src = config('openstack-origin')
if (lsb_release()['DISTRIB_CODENAME'] == 'precise' and
src == 'distro'):
src = 'cloud:precise-icehouse'
configure_installation_source(src)
status_set('maintenance', 'Installing apt packages')
apt_update(fatal=True)
apt_install('python-six', fatal=True) # Force upgrade
if valid_plugin():
apt_install(filter_installed_packages(get_early_packages()),
fatal=True)
apt_install(filter_installed_packages(get_packages()),
fatal=True)
else:
message = 'Please provide a valid plugin config'
log(message, level=ERROR)
status_set('blocked', message)
sys.exit(1)
# Legacy HA for Icehouse
update_legacy_ha_files()
# Install systemd overrides to remove service startup race between
# n-gateway and n-cloud-controller services.
install_systemd_override()
def install():
status_set('maintenance', 'Executing pre-install')
execd_preinstall()
src = config('openstack-origin')
if (lsb_release()['DISTRIB_CODENAME'] == 'precise' and
src == 'distro'):
src = 'cloud:precise-icehouse'
configure_installation_source(src)
status_set('maintenance', 'Installing apt packages')
apt_update(fatal=True)
apt_install('python-six', fatal=True) # Force upgrade
if valid_plugin():
apt_install(filter_installed_packages(get_early_packages()),
fatal=True)
apt_install(filter_installed_packages(get_packages()),
fatal=True)
else:
message = 'Please provide a valid plugin config'
log(message, level=ERROR)
status_set('blocked', message)
sys.exit(1)
# Legacy HA for Icehouse
update_legacy_ha_files()
# Install systemd overrides to remove service startup race between
# n-gateway and n-cloud-controller services.
install_systemd_override()
# LP #1825906: prefer to install the lbaas package and then mask it
# instead of checking if we need to install that package on each
# config-changed hook
if disable_neutron_lbaas():
remove_legacy_neutron_lbaas()
def install_packages():
apt_update()
# NOTE(jamespage): install neutron-common package so we always
# get a clear signal on which OS release is
# being deployed
apt_install(filter_installed_packages(['neutron-common']), fatal=True)
# NOTE(jamespage): ensure early install of dkms related
# dependencies for kernels which need
# openvswitch via dkms (12.04).
dkms_packages = determine_dkms_package()
if dkms_packages:
apt_install([headers_package()] + dkms_packages, fatal=True)
missing_packages = filter_installed_packages(determine_packages())
if missing_packages:
status_set('maintenance', 'Installing packages')
apt_install(missing_packages, fatal=True)
if use_dpdk():
enable_ovs_dpdk()
# NOTE(tpsilva): if we're using openvswitch driver, we need to explicitly
# load the nf_conntrack_ipv4/6 module, since it won't be
# loaded automatically in some cases. LP#1834213
if not is_container() and config('firewall-driver') == 'openvswitch':
try:
modprobe('nf_conntrack_ipv4', True)
modprobe('nf_conntrack_ipv6', True)
except subprocess.CalledProcessError:
# Newer kernel versions (4.19+) don't have two modules for that, so
# only load nf_conntrack
log("This kernel does not have nf_conntrack_ipv4/6. "
"Loading nf_conntrack only.")
modprobe('nf_conntrack', True)
def install():
status_set('maintenance', 'Executing pre-install')
execd_preinstall()
src = config('openstack-origin')
if (lsb_release()['DISTRIB_CODENAME'] == 'precise' and src == 'distro'):
src = 'cloud:precise-icehouse'
configure_installation_source(src)
status_set('maintenance', 'Installing apt packages')
apt_update(fatal=True)
apt_install('python-six', fatal=True) # Force upgrade
if valid_plugin():
apt_install(filter_installed_packages(get_early_packages()),
fatal=True)
apt_install(filter_installed_packages(get_packages()), fatal=True)
status_set('maintenance', 'Git install')
git_install(config('openstack-origin-git'))
else:
message = 'Please provide a valid plugin config'
log(message, level=ERROR)
status_set('blocked', message)
sys.exit(1)
# Legacy HA for Icehouse
update_legacy_ha_files()
# Install systemd overrides to remove service startup race between
# n-gateway and n-cloud-controller services.
install_systemd_override()
def install_packages():
#hookenv.status_set('maintenance', 'Installing packages')
fetch.apt_install(fetch.filter_installed_packages(['software-properties-common']))
fetch.add_source('ppa:juju/stable')
fetch.apt_update()
packages = ['juju', 'juju-core', 'juju-deployer',
'git', 'python-yaml', 'python-jujuclient', 'charm-tools']
fetch.apt_install(fetch.filter_installed_packages(packages))
def install():
status_set('maintenance', 'Installing apt packages')
apt_update(fatal=True)
# Install -common package so we get accurate version determination
apt_install(filter_installed_packages(['ceilometer-common']),
fatal=True)
apt_install(
filter_installed_packages(get_packages()),
fatal=True)
def install_packages():
fetch.apt_install(
fetch.filter_installed_packages(['software-properties-common']))
fetch.add_source('ppa:juju/stable')
fetch.add_source('ppa:tvansteenburgh/ppa')
fetch.apt_update()
packages = [
'juju', 'juju-core', 'juju-deployer', 'git', 'python-yaml',
'python-jujuclient', 'charm-tools'
]
fetch.apt_install(fetch.filter_installed_packages(packages))
def config_changed_postupgrade():
save_script_rc()
release = os_release('keystone')
if run_in_apache(release=release):
# Need to ensure mod_wsgi is installed and apache2 is reloaded
# immediatly as charm querys its local keystone before restart
# decorator can fire
apt_install(filter_installed_packages(determine_packages()))
# when deployed from source, init scripts aren't installed
service_pause('keystone')
disable_unused_apache_sites()
if WSGI_KEYSTONE_API_CONF in CONFIGS.templates:
CONFIGS.write(WSGI_KEYSTONE_API_CONF)
if not is_unit_paused_set():
restart_pid_check('apache2')
stop_manager_instance()
if enable_memcache(release=release):
# If charm or OpenStack have been upgraded then the list of required
# packages may have changed so ensure they are installed.
apt_install(filter_installed_packages(determine_packages()))
if is_leader() and fernet_enabled():
key_setup()
key_leader_set()
configure_https()
open_port(config('service-port'))
update_nrpe_config()
CONFIGS.write_all()
if snap_install_requested() and not is_unit_paused_set():
service_restart('snap.keystone.*')
stop_manager_instance()
if (is_db_initialised() and is_elected_leader(CLUSTER_RES) and not
is_unit_paused_set()):
ensure_initial_admin(config)
if CompareOpenStackReleases(
os_release('keystone')) >= 'liberty':
CONFIGS.write(POLICY_JSON)
update_all_identity_relation_units()
update_all_domain_backends()
update_all_fid_backends()
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
notify_middleware_with_release_version()
inform_peers_if_ready(check_api_unit_ready)
def config_changed_postupgrade():
save_script_rc()
release = os_release('keystone')
if run_in_apache(release=release):
# Need to ensure mod_wsgi is installed and apache2 is reloaded
# immediatly as charm querys its local keystone before restart
# decorator can fire
apt_install(filter_installed_packages(determine_packages()))
# when deployed from source, init scripts aren't installed
service_pause('keystone')
disable_unused_apache_sites()
if WSGI_KEYSTONE_API_CONF in CONFIGS.templates:
CONFIGS.write(WSGI_KEYSTONE_API_CONF)
if not is_unit_paused_set():
restart_pid_check('apache2')
stop_manager_instance()
if enable_memcache(release=release):
# If charm or OpenStack have been upgraded then the list of required
# packages may have changed so ensure they are installed.
apt_install(filter_installed_packages(determine_packages()))
if is_leader() and fernet_enabled():
key_setup()
key_leader_set()
configure_https()
open_port(config('service-port'))
update_nrpe_config()
CONFIGS.write_all()
if snap_install_requested() and not is_unit_paused_set():
service_restart('snap.keystone.*')
stop_manager_instance()
if (is_db_initialised() and is_elected_leader(CLUSTER_RES) and not
is_unit_paused_set()):
ensure_initial_admin(config)
if CompareOpenStackReleases(
os_release('keystone')) >= 'liberty':
CONFIGS.write(POLICY_JSON)
update_all_identity_relation_units()
update_all_domain_backends()
update_all_fid_backends()
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
notify_middleware_with_release_version()
def install():
origin = config('openstack-origin')
configure_installation_source(origin)
status_set('maintenance', 'Installing apt packages')
apt_update(fatal=True)
apt_install(filter_installed_packages(CEILOMETER_AGENT_PACKAGES),
fatal=True)
# Call apt_install a 2nd time to allow packages which are enabled
# for specific OpenStack version to be installed . This is because
# Openstack version for a subordinate should be derived from the
# version of an installed package rather than relying on
# openstack-origin which would not be present in a subordinate.
apt_install(filter_installed_packages(get_packages()), fatal=True)
def config_changed_postupgrade():
# Ensure ssl dir exists and is unison-accessible
ensure_ssl_dir()
if not snap_install_requested():
check_call(['chmod', '-R', 'g+wrx', '/var/lib/keystone/'])
ensure_ssl_dirs()
save_script_rc()
release = os_release('keystone')
if run_in_apache(release=release):
# Need to ensure mod_wsgi is installed and apache2 is reloaded
# immediatly as charm querys its local keystone before restart
# decorator can fire
apt_install(filter_installed_packages(determine_packages()))
# when deployed from source, init scripts aren't installed
service_pause('keystone')
disable_unused_apache_sites()
if WSGI_KEYSTONE_API_CONF in CONFIGS.templates:
CONFIGS.write(WSGI_KEYSTONE_API_CONF)
if not is_unit_paused_set():
restart_pid_check('apache2')
if enable_memcache(release=release):
# If charm or OpenStack have been upgraded then the list of required
# packages may have changed so ensure they are installed.
apt_install(filter_installed_packages(determine_packages()))
configure_https()
open_port(config('service-port'))
update_nrpe_config()
CONFIGS.write_all()
if snap_install_requested() and not is_unit_paused_set():
service_restart('snap.keystone.*')
initialise_pki()
update_all_identity_relation_units()
update_all_domain_backends()
update_all_fid_backends()
# Ensure sync request is sent out (needed for any/all ssl change)
send_ssl_sync_request()
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
def radosgw_relation(relid=None, unit=None):
# Install radosgw for admin tools
apt_install(packages=filter_installed_packages(['radosgw']))
if not unit:
unit = remote_unit()
# NOTE: radosgw needs some usage OSD storage, so defer key
# provision until OSD units are detected.
if ready():
log('mon cluster in quorum and osds related '
'- providing radosgw with keys')
public_addr = get_public_addr()
data = {
'fsid': config('fsid'),
'radosgw_key': ceph.get_radosgw_key(),
'auth': 'cephx',
'ceph-public-address': public_addr,
}
settings = relation_get(rid=relid, unit=unit)
"""Process broker request(s)."""
if 'broker_req' in settings:
if ceph.is_leader():
rsp = process_requests(settings['broker_req'])
unit_id = unit.replace('/', '-')
unit_response_key = 'broker-rsp-' + unit_id
data[unit_response_key] = rsp
else:
log("Not leader - ignoring broker request", level=DEBUG)
relation_set(relation_id=relid, relation_settings=data)
else:
log('FSID or admin key not provided, please configure them')
def radosgw_relation(relid=None, unit=None):
# Install radosgw for admin tools
apt_install(packages=filter_installed_packages(['radosgw']))
if not unit:
unit = remote_unit()
"""Process broker request(s)."""
if ceph.is_quorum():
settings = relation_get(rid=relid, unit=unit)
if 'broker_req' in settings:
if not ceph.is_leader():
log("Not leader - ignoring broker request", level=DEBUG)
else:
rsp = process_requests(settings['broker_req'])
unit_id = unit.replace('/', '-')
unit_response_key = 'broker-rsp-' + unit_id
log('mon cluster in quorum - providing radosgw with keys')
public_addr = get_public_addr()
data = {
'fsid': leader_get('fsid'),
'radosgw_key': ceph.get_radosgw_key(),
'auth': config('auth-supported'),
'ceph-public-address': public_addr,
unit_response_key: rsp,
}
relation_set(relation_id=relid, relation_settings=data)
else:
log('mon cluster not in quorum - deferring key provision')
def radosgw_relation(relid=None, unit=None):
# Install radosgw for admin tools
apt_install(packages=filter_installed_packages(['radosgw']))
if not unit:
unit = remote_unit()
# NOTE: radosgw needs some usage OSD storage, so defer key
# provision until OSD units are detected.
if ready_for_service():
log('mon cluster in quorum and osds bootstrapped '
'- providing radosgw with keys')
public_addr = get_public_addr()
data = {
'fsid': leader_get('fsid'),
'auth': config('auth-supported'),
'ceph-public-address': public_addr,
}
key_name = relation_get('key_name', unit=unit, rid=relid)
if key_name:
# New style, per unit keys
data['{}_key'.format(key_name)] = (ceph.get_radosgw_key(
name=key_name))
else:
# Old style global radosgw key
data['radosgw_key'] = ceph.get_radosgw_key()
data.update(handle_broker_request(relid, unit))
relation_set(relation_id=relid, relation_settings=data)
def install():
execd_preinstall()
src = config('openstack-origin')
if (lsb_release()['DISTRIB_CODENAME'] == 'precise' and
src == 'distro'):
src = 'cloud:precise-folsom'
configure_installation_source(src)
apt_update(fatal=True)
if valid_plugin():
apt_install(filter_installed_packages(get_early_packages()),
fatal=True)
apt_install(filter_installed_packages(get_packages()),
fatal=True)
else:
log('Please provide a valid plugin config', level=ERROR)
sys.exit(1)
def upgrade_charm():
apt_install(filter_installed_packages(determine_packages()), fatal=True)
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('identity-service'):
identity_joined(rid=r_id)
for r_id in relation_ids('cloud-compute'):
for unit in related_units(r_id):
compute_changed(r_id, unit)
for r_id in relation_ids('shared-db'):
db_joined(relation_id=r_id)
rels = ['shared-db', 'pgsql-nova-db']
for rname in rels:
for rid in relation_ids(rname):
for unit in related_units(rid):
if rname == 'pgsql-nova-db':
leader_init_db_if_ready(skip_acl_check=True,
skip_cells_restarts=True,
db_rid=rid,
unit=unit)
else:
leader_init_db_if_ready(db_rid=rid, unit=unit)
update_nrpe_config()
update_nova_consoleauth_config()
def upgrade_charm():
emit_cephconf()
apt_install(packages=filter_installed_packages(ceph.PACKAGES), fatal=True)
install_upstart_scripts()
ceph.update_monfs()
upgrade_keys()
mon_relation_joined()
def install():
hookenv.log('Installing neo4j')
config = hookenv.config()
hookenv.open_port(config['port'])
fetch.configure_sources(True)
fetch.apt_install(fetch.filter_installed_packages(['neo4j']))
set_state('neo4j.installed')
def install():
if is_state('app.installed'):
return
adduser('puma')
fetch.apt_install(fetch.filter_installed_packages(['git', 'libpq-dev', 'nodejs']))
install_site()
def install_iptables_persistent():
hookenv.log('Installing iptables-persistent')
fetch.apt_update()
fetch.apt_install(fetch.filter_installed_packages(
['iptables-persistent', 'nmap']
))
set_state('dependencies.installed')
def config_changed_postupgrade():
# Ensure ssl dir exists and is unison-accessible
ensure_ssl_dir()
check_call(["chmod", "-R", "g+wrx", "/var/lib/keystone/"])
ensure_ssl_dirs()
save_script_rc()
if run_in_apache():
# Need to ensure mod_wsgi is installed and apache2 is reloaded
# immediatly as charm querys its local keystone before restart
# decorator can fire
apt_install(filter_installed_packages(determine_packages()))
# when deployed from source, init scripts aren't installed
if not git_install_requested():
service_pause("keystone")
CONFIGS.write(WSGI_KEYSTONE_API_CONF)
if not is_unit_paused_set():
restart_pid_check("apache2")
configure_https()
open_port(config("service-port"))
update_nrpe_config()
CONFIGS.write_all()
initialise_pki()
update_all_identity_relation_units()
# Ensure sync request is sent out (needed for any/all ssl change)
send_ssl_sync_request()
for r_id in relation_ids("ha"):
ha_joined(relation_id=r_id)
def install_packages(servicename):
if os_release('neutron-common') >= 'kilo':
output = os.popen('pip install networking-onos')
print output.read()
pkgs = ['neutron-common', 'neutron-plugin-ml2']
pkgs = filter_installed_packages(pkgs)
apt_install(pkgs, fatal=True)
def config_changed():
# neutron-server runs if < juno. Neutron-server creates mysql tables
# which will subsequently cause db migratoins to fail if >= juno.
# Disable neutron-server if >= juno
if os_release('nova-common') >= 'juno':
with open('/etc/init/neutron-server.override', 'wb') as out:
out.write('manual\n')
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='nova')
global CONFIGS
if git_install_requested():
status_set('maintenance', 'Running Git install')
if config_value_changed('openstack-origin-git'):
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('nova-common'):
status_set('maintenance', 'Running openstack upgrade')
CONFIGS = do_openstack_upgrade(CONFIGS)
[
neutron_api_relation_joined(rid=rid, remote_restart=True)
for rid in relation_ids('neutron-api')
]
# NOTE(jamespage): Force re-fire of shared-db joined hook
# to ensure that nova_api database is setup if required.
[db_joined(relation_id=r_id) for r_id in relation_ids('shared-db')]
save_script_rc()
configure_https()
CONFIGS.write_all()
if console_attributes('protocol'):
if not git_install_requested():
status_set('maintenance', 'Configuring guest console access')
apt_update()
packages = console_attributes('packages') or []
filtered = filter_installed_packages(packages)
if filtered:
apt_install(filtered, fatal=True)
[compute_joined(rid=rid) for rid in relation_ids('cloud-compute')]
for r_id in relation_ids('identity-service'):
identity_joined(rid=r_id)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
[cluster_joined(rid) for rid in relation_ids('cluster')]
update_nrpe_config()
# If the region value has changed, notify the cloud-compute relations
# to ensure the value is propagated to the compute nodes.
if config_value_changed('region'):
for rid in relation_ids('cloud-compute'):
for unit in related_units(rid):
compute_changed(rid, unit)
update_nova_consoleauth_config()
def upgrade_charm():
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages(determine_packages()))
unison.ssh_authorized_peers(user=SSH_USER,
group=SSH_USER,
peer_interface='cluster',
ensure_local_user=True)
ensure_ssl_dirs()
if run_in_apache():
disable_unused_apache_sites()
CONFIGS.write_all()
# See LP bug 1519035
leader_init_db_if_ready()
update_nrpe_config()
if is_elected_leader(CLUSTER_RES):
log(
'Cluster leader - ensuring endpoint configuration is up to '
'date',
level=DEBUG)
update_all_identity_relation_units()
def upgrade_charm():
ch_fetch.apt_install(
ch_fetch.filter_installed_packages(
ncc_utils.determine_packages()), fatal=True)
packages_removed = ncc_utils.remove_old_packages()
if packages_removed:
hookenv.log("Package purge detected, restarting services", "INFO")
for s in ncc_utils.services():
ch_host.service_restart(s)
# For users already using bionic-rocky which are upgrading their
# charm only we need ensure to not end-up with the old
# 'wsgi-openstack-api' and the new 'wsgi-placement-api' apache
# configurations installed at the same time.
ncc_utils.stop_deprecated_services()
ncc_utils.disable_package_apache_site(service_reload=True)
for r_id in hookenv.relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in hookenv.relation_ids('identity-service'):
identity_joined(rid=r_id)
for r_id in hookenv.relation_ids('cloud-compute'):
set_region_on_relation_from_config(r_id)
for unit in hookenv.related_units(r_id):
update_ssh_keys_and_notify_compute_units(r_id, unit)
for r_id in hookenv.relation_ids('shared-db'):
db_joined(relation_id=r_id)
add_hosts_to_cell_when_ready()
leader_init_db_if_ready_allowed_units()
update_nrpe_config()
def radosgw_relation(relid=None, unit=None):
# Install radosgw for admin tools
apt_install(packages=filter_installed_packages(['radosgw']))
if not unit:
unit = remote_unit()
"""Process broker request(s)."""
if ceph.is_quorum():
settings = relation_get(rid=relid, unit=unit)
if 'broker_req' in settings:
if not ceph.is_leader():
log("Not leader - ignoring broker request", level=DEBUG)
else:
rsp = process_requests(settings['broker_req'])
unit_id = unit.replace('/', '-')
unit_response_key = 'broker-rsp-' + unit_id
log('mon cluster in quorum - providing radosgw with keys')
public_addr = get_public_addr()
data = {
'fsid': leader_get('fsid'),
'radosgw_key': ceph.get_radosgw_key(),
'auth': config('auth-supported'),
'ceph-public-address': public_addr,
unit_response_key: rsp,
}
relation_set(relation_id=relid, relation_settings=data)
else:
log('mon cluster not in quorum - deferring key provision')
def remove_plugin_config():
"""Called when a dashboard plugin is leaving.
This is necessary so that the packages that the plugin asked to install are
removed and any conflicting packages are restored and the config updated.
This ensures that when changing plugins the system isn't left in a broken
state.
"""
resolve_CONFIGS()
rid = juju_relation_id()
runit = juju_remote_unit()
pkg_data = get_plugin_packages_from_kv(rid, runit)
changed = False
if pkg_data['install_packages']:
remove_packages = filter_missing_packages(pkg_data['install_packages'])
if remove_packages:
status_set('maintenance', 'Removing packages')
apt_purge(remove_packages, fatal=True)
apt_autoremove(purge=True, fatal=True)
changed = True
if pkg_data['conflicting_packages']:
install_packages = filter_installed_packages(
pkg_data['conflicting_packages'])
if install_packages:
status_set('maintenance', 'Installing packages')
apt_install(install_packages, fatal=True)
changed = True
if changed:
log("Package installation/purge detected, restarting services", "INFO")
for s in services():
service_restart(s)
CONFIGS.write(LOCAL_SETTINGS)
def upgrade_charm():
packages_to_install = filter_installed_packages(determine_packages())
if packages_to_install:
log('Installing apt packages')
status_set('maintenance', 'Installing apt packages')
apt_install(packages_to_install)
packages_removed = remove_old_packages()
if run_in_apache():
disable_unused_apache_sites()
log('Regenerating configuration files')
status_set('maintenance', 'Regenerating configuration files')
CONFIGS.write_all()
# See LP bug 1519035
leader_init_db_if_ready()
update_nrpe_config()
if packages_removed:
status_set('maintenance', 'Restarting services')
log("Package purge detected, restarting services", "INFO")
for s in services():
service_restart(s)
stop_manager_instance()
if is_elected_leader(CLUSTER_RES):
log('Cluster leader - ensuring endpoint configuration is up to '
'date', level=DEBUG)
update_all_identity_relation_units()
def upgrade_charm():
emit_cephconf()
apt_install(packages=filter_installed_packages(ceph.determine_packages()),
fatal=True)
try:
# we defer and explicitly run `ceph-create-keys` from
# add_keyring_to_ceph() as part of bootstrap process
# LP: #1719436.
service_pause('ceph-create-keys')
except ValueError:
pass
ceph.update_monfs()
mon_relation_joined()
if is_relation_made("nrpe-external-master"):
update_nrpe_config()
if not ceph.monitor_key_exists('admin', 'autotune'):
autotune = config('pg-autotune')
if (cmp_pkgrevno('ceph', '14.2.0') >= 0
and (autotune == 'true' or autotune == 'auto')):
ceph.monitor_key_set('admin', 'autotune', 'true')
else:
ceph.monitor_key_set('admin', 'autotune', 'false')
# NOTE(jamespage):
# Reprocess broker requests to ensure that any cephx
# key permission changes are applied
notify_client()
notify_radosgws()
notify_rbd_mirrors()
notify_prometheus()
def config_changed_postupgrade():
# Ensure ssl dir exists and is unison-accessible
ensure_ssl_dir()
check_call(['chmod', '-R', 'g+wrx', '/var/lib/keystone/'])
ensure_ssl_dirs()
save_script_rc()
if run_in_apache():
# Need to ensure mod_wsgi is installed and apache2 is reloaded
# immediatly as charm querys its local keystone before restart
# decorator can fire
apt_install(filter_installed_packages(determine_packages()))
service_pause('keystone')
CONFIGS.write(WSGI_KEYSTONE_CONF)
restart_pid_check('apache2')
configure_https()
open_port(config('service-port'))
update_nrpe_config()
CONFIGS.write_all()
initialise_pki()
update_all_identity_relation_units()
# Ensure sync request is sent out (needed for any/all ssl change)
send_ssl_sync_request()
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
def upgrade_charm():
rel = openstack.get_os_codename_install_source(config('openstack-origin'))
pkgs = determine_packages(rel)
new_packages = filter_installed_packages(pkgs)
if new_packages:
apt_install(new_packages)
update_rsync_acls()
def radosgw_relation(relid=None, unit=None):
# Install radosgw for admin tools
apt_install(packages=filter_installed_packages(['radosgw']))
if not unit:
unit = remote_unit()
# NOTE: radosgw needs some usage OSD storage, so defer key
# provision until OSD units are detected.
if ceph.is_quorum() and related_osds():
log('mon cluster in quorum and osds related '
'- providing radosgw with keys')
public_addr = get_public_addr()
data = {
'fsid': leader_get('fsid'),
'radosgw_key': ceph.get_radosgw_key(),
'auth': config('auth-supported'),
'ceph-public-address': public_addr,
}
settings = relation_get(rid=relid, unit=unit)
"""Process broker request(s)."""
if 'broker_req' in settings:
if ceph.is_leader():
rsp = process_requests(settings['broker_req'])
unit_id = unit.replace('/', '-')
unit_response_key = 'broker-rsp-' + unit_id
data[unit_response_key] = rsp
else:
log("Not leader - ignoring broker request", level=DEBUG)
relation_set(relation_id=relid, relation_settings=data)
else:
log('mon cluster not in quorum or no osds - deferring key provision')
def upgrade_charm():
emit_cephconf()
apt_install(packages=filter_installed_packages(ceph.PACKAGES), fatal=True)
install_upstart_scripts()
ceph.update_monfs()
upgrade_keys()
mon_relation_joined()
def upgrade_charm():
if get_fsid() and get_auth():
emit_cephconf()
apt_install(packages=filter_installed_packages(ceph.determine_packages()),
fatal=True)
install_udev_rules()
remap_resolved_targets()
def radosgw_relation(relid=None, unit=None):
# Install radosgw for admin tools
apt_install(packages=filter_installed_packages(['radosgw']))
if not unit:
unit = remote_unit()
# NOTE: radosgw needs some usage OSD storage, so defer key
# provision until OSD units are detected.
if ready():
log('mon cluster in quorum and osds related '
'- providing radosgw with keys')
public_addr = get_public_addr()
data = {
'fsid': config('fsid'),
'radosgw_key': ceph.get_radosgw_key(),
'auth': 'cephx',
'ceph-public-address': public_addr,
}
settings = relation_get(rid=relid, unit=unit)
"""Process broker request(s)."""
if 'broker_req' in settings:
rsp = process_requests(settings['broker_req'])
unit_id = unit.replace('/', '-')
unit_response_key = 'broker-rsp-' + unit_id
data[unit_response_key] = rsp
relation_set(relation_id=relid, relation_settings=data)
else:
log('FSID or admin key not provided, please configure them')
def upgrade_charm():
ch_fetch.apt_install(
ch_fetch.filter_installed_packages(
ncc_utils.determine_packages()), fatal=True)
packages_removed = ncc_utils.remove_old_packages()
if packages_removed:
hookenv.log("Package purge detected, restarting services", "INFO")
for s in ncc_utils.services():
ch_host.service_restart(s)
# For users already using bionic-rocky which are upgrading their
# charm only we need ensure to not end-up with the old
# 'wsgi-openstack-api' and the new 'wsgi-placement-api' apache
# configurations installed at the same time.
ncc_utils.stop_deprecated_services()
ncc_utils.disable_package_apache_site(service_reload=True)
for r_id in hookenv.relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in hookenv.relation_ids('identity-service'):
identity_joined(rid=r_id)
for r_id in hookenv.relation_ids('cloud-compute'):
for unit in hookenv.related_units(r_id):
compute_changed(r_id, unit)
for r_id in hookenv.relation_ids('shared-db'):
db_joined(relation_id=r_id)
leader_init_db_if_ready_allowed_units()
update_nrpe_config()
def toggle_docker_daemon_source():
''' A disruptive toggleable action which will swap out the installed docker
daemon for the configured source. If true, installs the latest available
docker from the upstream PPA. Else installs docker from universe. '''
# this returns a list of packages not currently installed on the system
# based on the parameters input. Use this to check if we have taken
# prior action against a docker deb package.
packages = filter_installed_packages(['docker.io', 'docker-engine'])
if 'docker.io' in packages and 'docker_engine' in packages:
# we have not reached installation phase, return until
# we can reasonably re-test this scenario
hookenv.log('Neither docker.io nor docker-engine are installed. Noop.')
return
install_ppa = config('install_from_upstream')
# Remove the inverse package from what is declared. Only take action if
# we meet having a package installed.
if install_ppa and 'docker.io' not in packages:
host.service_stop('docker')
hookenv.log('Removing docker.io package.')
apt_purge('docker.io')
remove_state('docker.ready')
remove_state('docker.available')
elif not install_ppa and 'docker-engine' not in packages:
host.service_stop('docker')
hookenv.log('Removing docker-engine package.')
apt_purge('docker-engine')
remove_state('docker.ready')
remove_state('docker.available')
else:
hookenv.log('Not touching packages.')
def config_changed():
# Determine whether vaultlocker is required and install
if use_vaultlocker():
installed = len(filter_installed_packages(['vaultlocker'])) == 0
if not installed:
apt_install('vaultlocker', fatal=True)
# Check if an upgrade was requested
check_for_upgrade()
# Pre-flight checks
if config('osd-format') not in ceph.DISK_FORMATS:
log('Invalid OSD disk format configuration specified', level=ERROR)
sys.exit(1)
if config('prefer-ipv6'):
assert_charm_supports_ipv6()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-ceph-osd-charm.conf')
e_mountpoint = config('ephemeral-unmount')
if e_mountpoint and ceph.filesystem_mounted(e_mountpoint):
umount(e_mountpoint)
prepare_disks_and_activate()
install_apparmor_profile()
add_to_updatedb_prunepath(STORAGE_MOUNT_PATH)
def upgrade_charm():
apt_install(filter_installed_packages(determine_packages()), fatal=True)
reinstall_paste_ini()
configure_https()
update_nrpe_config()
update_image_location_policy()
CONFIGS.write_all()
def upgrade_charm():
apt_install(filter_installed_packages(determine_packages()),
fatal=True)
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('identity-service'):
identity_joined(rid=r_id)
for r_id in relation_ids('cloud-compute'):
for unit in related_units(r_id):
compute_changed(r_id, unit)
for r_id in relation_ids('shared-db'):
db_joined(relation_id=r_id)
rels = ['shared-db', 'pgsql-nova-db']
for rname in rels:
for rid in relation_ids(rname):
for unit in related_units(rid):
if rname == 'pgsql-nova-db':
leader_init_db_if_ready(skip_acl_check=True,
skip_cells_restarts=True,
db_rid=rid, unit=unit)
else:
leader_init_db_if_ready(db_rid=rid, unit=unit)
update_nrpe_config()
update_nova_consoleauth_config()
def resolve_hostname_to_ip(hostname):
"""Resolve hostname to IP
@param hostname: hostname to be resolved
@returns IP address or None if resolution was not possible via DNS
"""
try:
import dns.resolver
except ImportError:
apt_install(filter_installed_packages(['python-dnspython']),
fatal=True)
import dns.resolver
if config('prefer-ipv6'):
if is_ipv6(hostname):
return hostname
query_type = 'AAAA'
elif is_ip(hostname):
return hostname
else:
query_type = 'A'
# This may throw an NXDOMAIN exception; in which case
# things are badly broken so just let it kill the hook
answers = dns.resolver.query(hostname, query_type)
if answers:
return answers[0].address
def config_changed_postupgrade():
# Ensure ssl dir exists and is unison-accessible
ensure_ssl_dir()
check_call(['chmod', '-R', 'g+wrx', '/var/lib/keystone/'])
ensure_ssl_dirs()
save_script_rc()
if run_in_apache():
# Need to ensure mod_wsgi is installed and apache2 is reloaded
# immediatly as charm querys its local keystone before restart
# decorator can fire
apt_install(filter_installed_packages(determine_packages()))
# when deployed from source, init scripts aren't installed
if not git_install_requested():
service_pause('keystone')
CONFIGS.write(WSGI_KEYSTONE_CONF)
if not is_unit_paused_set():
restart_pid_check('apache2')
configure_https()
open_port(config('service-port'))
update_nrpe_config()
CONFIGS.write_all()
initialise_pki()
update_all_identity_relation_units()
# Ensure sync request is sent out (needed for any/all ssl change)
send_ssl_sync_request()
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
def resolve_hostname_to_ip(hostname):
"""Resolve hostname to IP
@param hostname: hostname to be resolved
@returns IP address or None if resolution was not possible via DNS
"""
try:
import dns.resolver
except ImportError:
apt_install(filter_installed_packages(['python-dnspython']),
fatal=True)
import dns.resolver
if config('prefer-ipv6'):
if is_ipv6(hostname):
return hostname
query_type = 'AAAA'
elif is_ip(hostname):
return hostname
else:
query_type = 'A'
# This may throw an NXDOMAIN exception; in which case
# things are badly broken so just let it kill the hook
answers = dns.resolver.query(hostname, query_type)
if answers:
return answers[0].address
def config_changed():
# neutron-server runs if < juno. Neutron-server creates mysql tables
# which will subsequently cause db migratoins to fail if >= juno.
# Disable neutron-server if >= juno
if os_release('nova-common') >= 'juno':
with open('/etc/init/neutron-server.override', 'wb') as out:
out.write('manual\n')
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='nova')
global CONFIGS
if git_install_requested():
status_set('maintenance', 'Running Git install')
if config_value_changed('openstack-origin-git'):
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('nova-common'):
status_set('maintenance', 'Running openstack upgrade')
CONFIGS = do_openstack_upgrade(CONFIGS)
[neutron_api_relation_joined(rid=rid, remote_restart=True)
for rid in relation_ids('neutron-api')]
# NOTE(jamespage): Force re-fire of shared-db joined hook
# to ensure that nova_api database is setup if required.
[db_joined(relation_id=r_id)
for r_id in relation_ids('shared-db')]
save_script_rc()
configure_https()
CONFIGS.write_all()
if console_attributes('protocol'):
if not git_install_requested():
status_set('maintenance', 'Configuring guest console access')
apt_update()
packages = console_attributes('packages') or []
filtered = filter_installed_packages(packages)
if filtered:
apt_install(filtered, fatal=True)
[compute_joined(rid=rid)
for rid in relation_ids('cloud-compute')]
for r_id in relation_ids('identity-service'):
identity_joined(rid=r_id)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
[cluster_joined(rid) for rid in relation_ids('cluster')]
update_nrpe_config()
# If the region value has changed, notify the cloud-compute relations
# to ensure the value is propagated to the compute nodes.
if config_value_changed('region'):
for rid in relation_ids('cloud-compute'):
for unit in related_units(rid):
compute_changed(rid, unit)
update_nova_consoleauth_config()
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
# If neutron is ready to be queried then check for incompatability between
# existing neutron objects and charm settings
if neutron_ready():
if l3ha_router_present() and not get_l3ha():
e = ('Cannot disable Router HA while ha enabled routers exist.'
' Please remove any ha routers')
status_set('blocked', e)
raise Exception(e)
if dvr_router_present() and not get_dvr():
e = ('Cannot disable dvr while dvr enabled routers exist. Please'
' remove any distributed routers')
log(e, level=ERROR)
status_set('blocked', e)
raise Exception(e)
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
global CONFIGS
if not config('action-managed-upgrade'):
if openstack_upgrade_available('neutron-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
additional_install_locations(
config('neutron-plugin'),
config('openstack-origin')
)
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages(
determine_packages(config('openstack-origin'))),
fatal=True)
packages_removed = remove_old_packages()
configure_https()
update_nrpe_config()
CONFIGS.write_all()
if packages_removed and not is_unit_paused_set():
log("Package purge detected, restarting services", "INFO")
for s in services():
service_restart(s)
for r_id in relation_ids('neutron-api'):
neutron_api_relation_joined(rid=r_id)
for r_id in relation_ids('neutron-plugin-api'):
neutron_plugin_api_relation_joined(rid=r_id)
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('identity-service'):
identity_joined(rid=r_id)
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
[cluster_joined(rid) for rid in relation_ids('cluster')]
def install():
hookenv.log('Installing isc-dhcp')
fetch.apt_update()
fetch.apt_install(fetch.filter_installed_packages(
['isc-dhcp-server', 'iptables-persistent']
))
set_state('dhcp-server.installed')
def config_changed():
# Determine whether vaultlocker is required and install
if use_vaultlocker():
installed = len(filter_installed_packages(['vaultlocker'])) == 0
if not installed:
apt_install('vaultlocker', fatal=True)
# Check if an upgrade was requested
check_for_upgrade()
# Pre-flight checks
if config('osd-format') not in ceph.DISK_FORMATS:
log('Invalid OSD disk format configuration specified', level=ERROR)
sys.exit(1)
if config('prefer-ipv6'):
assert_charm_supports_ipv6()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-ceph-osd-charm.conf')
e_mountpoint = config('ephemeral-unmount')
if e_mountpoint and ceph.filesystem_mounted(e_mountpoint):
umount(e_mountpoint)
prepare_disks_and_activate()
install_apparmor_profile()
add_to_updatedb_prunepath(STORAGE_MOUNT_PATH)
def toggle_docker_daemon_source():
''' A disruptive toggleable action which will swap out the installed docker
daemon for the configured source. If true, installs the latest available
docker from the upstream PPA. Else installs docker from universe. '''
# this returns a list of packages not currently installed on the system
# based on the parameters input. Use this to check if we have taken
# prior action against a docker deb package.
packages = filter_installed_packages(['docker.io', 'docker-engine'])
if 'docker.io' in packages and 'docker_engine' in packages:
# we have not reached installation phase, return until
# we can reasonably re-test this scenario
hookenv.log('Neither docker.io nor docker-engine are installed. Noop.')
return
install_ppa = config('install_from_upstream')
# Remove the inverse package from what is declared. Only take action if
# we meet having a package installed.
if install_ppa and 'docker.io' not in packages:
host.service_stop('docker')
hookenv.log('Removing docker.io package.')
apt_purge('docker.io')
remove_state('docker.ready')
remove_state('docker.available')
elif not install_ppa and 'docker-engine' not in packages:
host.service_stop('docker')
hookenv.log('Removing docker-engine package.')
apt_purge('docker-engine')
remove_state('docker.ready')
remove_state('docker.available')
else:
hookenv.log('Not touching packages.')
def install_vaultlocker():
"""Determine whether vaultlocker is required and install"""
if config('encrypt'):
pkgs = ['vaultlocker']
installed = len(filter_installed_packages(pkgs)) == 0
if not installed:
apt_install(pkgs, fatal=True)
def install(self):
log('Starting arista installation')
installed = len(filter_installed_packages(self.packages)) == 0
if not installed:
add_source(config('source'))
apt_update(fatal=True)
apt_install(self.packages[0], fatal=True)
def install():
hookenv.log('Installing isc-dhcp')
fetch.apt_update()
fetch.apt_install(fetch.filter_installed_packages(['isc-dhcp-server']))
hookenv.log('Configuring isc-dhcp')
dhcp_network = netaddr.IPNetwork(config()["dhcp-network"])
dhcp_range = config()["dhcp-range"]
dns = ", ".join(get_dns())
dhcp_if = None
public_ifs = []
dhcp_netmask = None
dhcp_addr = None
for interface in netifaces.interfaces():
af_inet = netifaces.ifaddresses(interface).get(AF_INET)
if af_inet and af_inet[0].get('broadcast'):
broadcast = netifaces.ifaddresses(interface)[AF_INET][0]['broadcast']
netmask = netifaces.ifaddresses(interface)[AF_INET][0]['netmask']
addr = netifaces.ifaddresses(interface)[AF_INET][0]['addr']
if netaddr.IPAddress(addr) in dhcp_network:
dhcp_if = interface
dhcp_addr = addr
dhcp_netmask = netmask
dhcp_broadcast = broadcast
else:
public_ifs.append(interface)
if not dhcp_if:
hookenv.status_set(
'blocked',
'Cannot find interface that is connected to network {}.'.format(dhcp_network))
return
# If we are serving dhcp on a different network than the default gateway;
# then configure the host as NATted gateway. Else, use host's gateway for dhcp clients.
gateway_if, gateway_ip = get_gateway()
if gateway_if != dhcp_if:
print('Default gateway is not on dhcp network, configuring host as gateway.')
gateway_ip = dhcp_addr
configure_as_gateway(dhcp_if, public_ifs)
templating.render(
source='isc-dhcp-server',
target='/etc/default/isc-dhcp-server',
context={
'interfaces': dhcp_if
}
)
templating.render(
source='dhcpd.conf',
target='/etc/dhcp/dhcpd.conf',
context={
'subnet': dhcp_network.ip,
'netmask': dhcp_netmask,
'routers': gateway_ip, # This is either the host itself or the host's gateway
'broadcast_address': dhcp_broadcast,
'domain_name_servers': dns, # We just use the host's DNS settings
'dhcp_range': dhcp_range,
}
)
host.service_restart('isc-dhcp-server') #TODO: We should crash if start failed
hookenv.status_set('active', 'Ready ({})'.format(get_pub_ip()))
set_state('dhcp-server.installed')
def install():
hookenv.status_set('maintenance', 'Installing CABS')
fetch.apt_update()
fetch.apt_install(fetch.filter_installed_packages([
'graphite-carbon',
'graphite-web',
'apache2',
'apache2-mpm-worker',
'libapache2-mod-wsgi',
'postgresql',
'python-virtualenv',
'python-dev',
'python-requests',
]))
touch('/etc/apache2/sites-available/cabs-graphite.conf')
shutil.copyfile('files/graphite.conf',
'/etc/apache2/sites-available/cabs-graphite.conf')
shutil.copyfile('files/graphite-carbon', '/etc/default/graphite-carbon')
apache2.enable_site('cabs-graphite')
host.chownr('/var/lib/graphite', '_graphite', '_graphite')
subprocess.check_call('sudo -u _graphite graphite-manage syncdb --noinput',
shell=True)
extract_tar('payload/collector-web.tar.gz', '/opt/collector-web')
config = hookenv.config()
try:
env = None
if config.get('proxy'):
env = dict(os.environ)
env.update({'http_proxy': config.get('proxy'),
'https_proxy': config.get('proxy')})
subprocess.check_call(['make', '.venv'], cwd='/opt/collector-web',
env=env)
except subprocess.CalledProcessError as e:
logging.exception(e)
hookenv.status_set(
'blocked', 'Failed to create venv - do you require a proxy?')
return
# setup postgres for collector-web
subprocess.check_call(['scripts/ensure_db_user.sh'])
subprocess.check_call(['scripts/ensure_db.sh'])
# Install upstart config for collector-web
shutil.copyfile('/opt/collector-web/conf/upstart/collectorweb.conf',
'/etc/init/collectorweb.conf')
host.chownr('/opt/collector-web', 'ubuntu', 'ubuntu')
host.service_restart('apache2')
host.service_restart('carbon-cache')
host.service_restart('collectorweb')
# Install cron, vhost for gui, etc
hookenv.open_port(9000)
hookenv.open_port(9001)
hookenv.open_port(2003)
def install_base_dependencies():
fetch.apt_install(packages=fetch.filter_installed_packages([
'ruby', 'monit', 'runit', 'zip', 'unzip']))
gem_file = os.path.join(hookenv.charm_dir(),
'files/bosh-template-1.2611.0.pre.gem')
host.adduser('vcap')
enable_monit_http_interface()
subprocess.check_call(['gem', 'install', '--no-ri', '--no-rdoc', gem_file])
def upgrade_charm():
apt_install(packages=filter_installed_packages(ceph.determine_packages()),
fatal=True)
if get_fsid() and get_auth():
emit_cephconf()
install_udev_rules()
remap_resolved_targets()
maybe_refresh_nrpe_files()
def install_build_environment():
"""Install the base packages for the build environment."""
hookenv.status_set('maintenance', 'Installing the base packages.')
base_packages = ['build-essential', 'git', 'make', 'python-pip']
fetch.apt_update()
fetch.apt_install(fetch.filter_installed_packages(base_packages))
hookenv.status_set('active', 'Base packages installed, ready to build.')
set_state('build-environment.installed')
