def nm_changed():
    CONFIGS.write_all()
    if relation_get('ca_cert'):
        ca_crt = b64decode(relation_get('ca_cert'))
        install_ca_cert(ca_crt)

    if config('ha-legacy-mode'):
        cache_env_data()

    # Disable nova metadata if possible,
    if disable_nova_metadata():
        remove_legacy_nova_metadata()
    else:
        # NOTE: nova-api-metadata needs to be restarted
        #       once the nova-conductor is up and running
        #       on the nova-cc units.
        restart_nonce = relation_get('restart_trigger')
        if restart_nonce is not None:
            db = kv()
            previous_nonce = db.get('restart_nonce')
            if previous_nonce != restart_nonce:
                if not is_unit_paused_set():
                    service_restart('nova-api-metadata')
                db.set('restart_nonce', restart_nonce)
                db.flush()
Example #2
0
def nm_changed():
    CONFIGS.write_all()
    if relation_get('ca_cert'):
        ca_crt = b64decode(relation_get('ca_cert'))
        install_ca_cert(ca_crt)

    if config('ha-legacy-mode'):
        cache_env_data()

    # Disable nova metadata if possible,
    if disable_nova_metadata():
        remove_legacy_nova_metadata()
    else:
        # NOTE: nova-api-metadata needs to be restarted
        #       once the nova-conductor is up and running
        #       on the nova-cc units.
        restart_nonce = relation_get('restart_trigger')
        if restart_nonce is not None:
            db = kv()
            previous_nonce = db.get('restart_nonce')
            if previous_nonce != restart_nonce:
                if not is_unit_paused_set():
                    service_restart('nova-api-metadata')
                db.set('restart_nonce', restart_nonce)
                db.flush()
def config_changed():
    configure_deferred_restarts(deferrable_services())
    if not config('action-managed-upgrade'):
        if openstack_upgrade_available(NEUTRON_COMMON):
            status_set('maintenance', 'Running openstack upgrade')
            do_openstack_upgrade(CONFIGS)

    update_nrpe_config()

    module_settings = config('kernel-modules')
    if module_settings:
        if is_container():
            log("Cannot load modules inside of a container", level=WARNING)
        else:
            for module in module_settings.split():
                try:
                    modprobe(module)
                except Exception:
                    message = "Failed to load kernel module '%s'" % module
                    log(message, level=WARNING)

    sysctl_settings = config('sysctl')
    if sysctl_settings:
        if is_container():
            log("Cannot create sysctls inside of a container", level=WARNING)
        else:
            create_sysctl(sysctl_settings,
                          '/etc/sysctl.d/50-quantum-gateway.conf')

    # Re-run joined hooks as config might have changed
    for r_id in relation_ids('amqp'):
        amqp_joined(relation_id=r_id)
    for r_id in relation_ids('amqp-nova'):
        amqp_nova_joined(relation_id=r_id)
    if valid_plugin():
        CONFIGS.write_all()
        configure_ovs()
        configure_apparmor()
    else:
        message = 'Please provide a valid plugin config'
        log(message, level=ERROR)
        status_set('blocked', message)
        sys.exit(1)
    if config('plugin') == 'n1kv':
        if config('enable-l3-agent'):
            status_set('maintenance', 'Installing apt packages')
            apt_install(filter_installed_packages('neutron-l3-agent'))
        else:
            apt_purge('neutron-l3-agent')

    # Setup legacy ha configurations
    update_legacy_ha_files()
    # Disable nova metadata if possible,
    if disable_nova_metadata():
        remove_legacy_nova_metadata()
    if disable_neutron_lbaas():
        remove_legacy_neutron_lbaas()
def config_changed():
    global CONFIGS
    if not config('action-managed-upgrade'):
        if openstack_upgrade_available(NEUTRON_COMMON):
            status_set('maintenance', 'Running openstack upgrade')
            do_openstack_upgrade(CONFIGS)

    update_nrpe_config()

    sysctl_settings = config('sysctl')
    if sysctl_settings:
        create_sysctl(sysctl_settings,
                      '/etc/sysctl.d/50-quantum-gateway.conf')

    if config('vendor-data'):
        write_vendordata(config('vendor-data'))

    # Re-run joined hooks as config might have changed
    for r_id in relation_ids('amqp'):
        amqp_joined(relation_id=r_id)
    for r_id in relation_ids('amqp-nova'):
        amqp_nova_joined(relation_id=r_id)
    if valid_plugin():
        CONFIGS.write_all()
        configure_ovs()
        configure_apparmor()
    else:
        message = 'Please provide a valid plugin config'
        log(message, level=ERROR)
        status_set('blocked', message)
        sys.exit(1)
    if config('plugin') == 'n1kv':
        if config('enable-l3-agent'):
            status_set('maintenance', 'Installing apt packages')
            apt_install(filter_installed_packages('neutron-l3-agent'))
        else:
            apt_purge('neutron-l3-agent')

    # Setup legacy ha configurations
    update_legacy_ha_files()
    # Disable nova metadata if possible,
    if disable_nova_metadata():
        remove_legacy_nova_metadata()