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 update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe.add_init_service_checks(nrpe_setup, services(), current_unit)
nrpe_setup.write()
def update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe.add_init_service_checks(nrpe_setup, services(), current_unit)
nrpe_setup.write()
def update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
monitored_services = services()
try:
# qemu-kvm is a one-shot service
monitored_services.remove('qemu-kvm')
except ValueError:
pass
nrpe.add_init_service_checks(nrpe_setup, monitored_services, current_unit)
nrpe_setup.write()
def update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
monitored_services = services()
try:
# qemu-kvm is a one-shot service
monitored_services.remove('qemu-kvm')
except ValueError:
pass
nrpe.add_init_service_checks(nrpe_setup, monitored_services, current_unit)
nrpe_setup.write()
