def configure_nodename():
    '''Set RABBITMQ_NODENAME to something that's resolvable by my peers'''
    nodename = get_local_nodename()
    log('configuring nodename', level=INFO)
    if (nodename and
            rabbit.get_node_name() != 'rabbit@%s' % nodename):
        log('forcing nodename=%s' % nodename, level=INFO)
        # would like to have used the restart_on_change decorator, but
        # need to stop it under current nodename prior to updating env
        log('Stopping rabbitmq-server.')
        service_stop('rabbitmq-server')
        rabbit.update_rmq_env_conf(hostname='rabbit@%s' % nodename,
                                   ipv6=config('prefer-ipv6'))
        log('Starting rabbitmq-server.')
        service_restart('rabbitmq-server')
Пример #2
0
def ha_joined():
    corosync_bindiface = config('ha-bindiface')
    corosync_mcastport = config('ha-mcastport')
    vip = config('vip')
    vip_iface = config('vip_iface')
    vip_cidr = config('vip_cidr')
    rbd_name = config('rbd-name')
    vip_only = config('ha-vip-only')

    if None in [
            corosync_bindiface, corosync_mcastport, vip, vip_iface, vip_cidr,
            rbd_name
    ] and vip_only is False:
        log('Insufficient configuration data to configure hacluster.',
            level=ERROR)
        sys.exit(1)
    elif None in [
            corosync_bindiface, corosync_mcastport, vip, vip_iface, vip_cidr
    ] and vip_only is True:
        log('Insufficient configuration data to configure VIP-only hacluster.',
            level=ERROR)
        sys.exit(1)

    if not is_relation_made('ceph', 'auth') and vip_only is False:
        log('ha_joined: No ceph relation yet, deferring.')
        return

    name = '%s@localhost' % SERVICE_NAME
    if rabbit.get_node_name() != name and vip_only is False:
        log('Stopping rabbitmq-server.')
        service_stop('rabbitmq-server')
        rabbit.update_rmq_env_conf(hostname='%s@localhost' % SERVICE_NAME,
                                   ipv6=config('prefer-ipv6'))
    else:
        log('Node name already set to %s.' % name)

    relation_settings = {}
    relation_settings['corosync_bindiface'] = corosync_bindiface
    relation_settings['corosync_mcastport'] = corosync_mcastport

    if vip_only is True:
        relation_settings['resources'] = {
            'res_rabbitmq_vip': 'ocf:heartbeat:IPaddr2',
        }
        relation_settings['resource_params'] = {
            'res_rabbitmq_vip':
            'params ip="%s" cidr_netmask="%s" nic="%s"' %
            (vip, vip_cidr, vip_iface),
        }
    else:
        relation_settings['resources'] = {
            'res_rabbitmq_rbd': 'ocf:ceph:rbd',
            'res_rabbitmq_fs': 'ocf:heartbeat:Filesystem',
            'res_rabbitmq_vip': 'ocf:heartbeat:IPaddr2',
            'res_rabbitmq-server': 'lsb:rabbitmq-server',
        }

        relation_settings['resource_params'] = {
            'res_rabbitmq_rbd':
            'params name="%s" pool="%s" user="******" '
            'secret="%s"' % (rbd_name, POOL_NAME, SERVICE_NAME,
                             ceph._keyfile_path(SERVICE_NAME)),
            'res_rabbitmq_fs':
            'params device="/dev/rbd/%s/%s" directory="%s" '
            'fstype="ext4" op start start-delay="10s"' %
            (POOL_NAME, rbd_name, RABBIT_DIR),
            'res_rabbitmq_vip':
            'params ip="%s" cidr_netmask="%s" nic="%s"' %
            (vip, vip_cidr, vip_iface),
            'res_rabbitmq-server':
            'op start start-delay="5s" '
            'op monitor interval="5s"',
        }

        relation_settings['groups'] = {
            'grp_rabbitmq':
            'res_rabbitmq_rbd res_rabbitmq_fs res_rabbitmq_vip '
            'res_rabbitmq-server',
        }

    for rel_id in relation_ids('ha'):
        relation_set(relation_id=rel_id, relation_settings=relation_settings)

    env_vars = {
        'OPENSTACK_PORT_EPMD': 4369,
        'OPENSTACK_PORT_MCASTPORT': config('ha-mcastport'),
    }
    save_script_rc(**env_vars)
Пример #3
0
def ha_joined():
    corosync_bindiface = utils.config_get('ha-bindiface')
    corosync_mcastport = utils.config_get('ha-mcastport')
    vip = utils.config_get('vip')
    vip_iface = utils.config_get('vip_iface')
    vip_cidr = utils.config_get('vip_cidr')
    rbd_name = utils.config_get('rbd-name')

    if None in [
            corosync_bindiface, corosync_mcastport, vip, vip_iface, vip_cidr,
            rbd_name
    ]:
        utils.juju_log(
            'ERROR', 'Insufficient configuration data to '
            'configure hacluster.')
        sys.exit(1)

    if not utils.is_relation_made('ceph', 'auth'):
        utils.juju_log('INFO', 'ha_joined: No ceph relation yet, deferring.')
        return

    name = '%s@localhost' % SERVICE_NAME
    if rabbit.get_node_name() != name:
        utils.juju_log('INFO', 'Stopping rabbitmq-server.')
        utils.stop('rabbitmq-server')
        rabbit.set_node_name('%s@localhost' % SERVICE_NAME)
    else:
        utils.juju_log('INFO', 'Node name already set to %s.' % name)

    relation_settings = {}
    relation_settings['corosync_bindiface'] = corosync_bindiface
    relation_settings['corosync_mcastport'] = corosync_mcastport

    relation_settings['resources'] = {
        'res_rabbitmq_rbd': 'ocf:ceph:rbd',
        'res_rabbitmq_fs': 'ocf:heartbeat:Filesystem',
        'res_rabbitmq_vip': 'ocf:heartbeat:IPaddr2',
        'res_rabbitmq-server': 'lsb:rabbitmq-server',
    }

    relation_settings['resource_params'] = {
        'res_rabbitmq_rbd':
        'params name="%s" pool="%s" user="******" '
        'secret="%s"' %
        (rbd_name, POOL_NAME, SERVICE_NAME, ceph.keyfile_path(SERVICE_NAME)),
        'res_rabbitmq_fs':
        'params device="/dev/rbd/%s/%s" directory="%s" '
        'fstype="ext4" op start start-delay="10s"' %
        (POOL_NAME, rbd_name, RABBIT_DIR),
        'res_rabbitmq_vip':
        'params ip="%s" cidr_netmask="%s" nic="%s"' %
        (vip, vip_cidr, vip_iface),
        'res_rabbitmq-server':
        'op start start-delay="5s" '
        'op monitor interval="5s"',
    }

    relation_settings['groups'] = {
        'grp_rabbitmq':
        'res_rabbitmq_rbd res_rabbitmq_fs res_rabbitmq_vip '
        'res_rabbitmq-server',
    }

    for rel_id in utils.relation_ids('ha'):
        utils.relation_set(rid=rel_id, **relation_settings)

    env_vars = {
        'OPENSTACK_PORT_EPMD': 4369,
        'OPENSTACK_PORT_MCASTPORT': utils.config_get('ha-mcastport'),
    }
    openstack.save_script_rc(**env_vars)
def ha_joined():
    corosync_bindiface = utils.config_get('ha-bindiface')
    corosync_mcastport = utils.config_get('ha-mcastport')
    vip = utils.config_get('vip')
    vip_iface = utils.config_get('vip_iface')
    vip_cidr = utils.config_get('vip_cidr')
    rbd_name = utils.config_get('rbd-name')

    if None in [corosync_bindiface, corosync_mcastport, vip, vip_iface,
                vip_cidr, rbd_name]:
        utils.juju_log('ERROR', 'Insufficient configuration data to '
                       'configure hacluster.')
        sys.exit(1)

    if not utils.is_relation_made('ceph', 'auth'):
        utils.juju_log('INFO',
                       'ha_joined: No ceph relation yet, deferring.')
        return

    name = '%s@localhost' % SERVICE_NAME
    if rabbit.get_node_name() != name:
        utils.juju_log('INFO', 'Stopping rabbitmq-server.')
        utils.stop('rabbitmq-server')
        rabbit.set_node_name('%s@localhost' % SERVICE_NAME)
    else:
        utils.juju_log('INFO', 'Node name already set to %s.' % name)

    relation_settings = {}
    relation_settings['corosync_bindiface'] = corosync_bindiface
    relation_settings['corosync_mcastport'] = corosync_mcastport

    relation_settings['resources'] = {
        'res_rabbitmq_rbd': 'ocf:ceph:rbd',
        'res_rabbitmq_fs': 'ocf:heartbeat:Filesystem',
        'res_rabbitmq_vip': 'ocf:heartbeat:IPaddr2',
        'res_rabbitmq-server': 'lsb:rabbitmq-server',
    }

    relation_settings['resource_params'] = {
        'res_rabbitmq_rbd': 'params name="%s" pool="%s" user="******" '
                            'secret="%s"' %
                            (rbd_name, POOL_NAME,
                             SERVICE_NAME, ceph.keyfile_path(SERVICE_NAME)),
        'res_rabbitmq_fs': 'params device="/dev/rbd/%s/%s" directory="%s" '
                           'fstype="ext4" op start start-delay="10s"' %
                           (POOL_NAME, rbd_name, RABBIT_DIR),
        'res_rabbitmq_vip': 'params ip="%s" cidr_netmask="%s" nic="%s"' %
                            (vip, vip_cidr, vip_iface),
        'res_rabbitmq-server': 'op start start-delay="5s" '
                               'op monitor interval="5s"',
    }

    relation_settings['groups'] = {
        'grp_rabbitmq': 'res_rabbitmq_rbd res_rabbitmq_fs res_rabbitmq_vip '
                        'res_rabbitmq-server',
    }

    for rel_id in utils.relation_ids('ha'):
        utils.relation_set(rid=rel_id, **relation_settings)

    env_vars = {
        'OPENSTACK_PORT_EPMD': 4369,
        'OPENSTACK_PORT_MCASTPORT': utils.config_get('ha-mcastport'),
    }
    openstack.save_script_rc(**env_vars)
def ha_joined():
    corosync_bindiface = config('ha-bindiface')
    corosync_mcastport = config('ha-mcastport')
    vip = config('vip')
    vip_iface = config('vip_iface')
    vip_cidr = config('vip_cidr')
    rbd_name = config('rbd-name')
    vip_only = config('ha-vip-only')

    if None in [corosync_bindiface, corosync_mcastport, vip, vip_iface,
                vip_cidr, rbd_name] and vip_only is False:
        log('Insufficient configuration data to configure hacluster.',
            level=ERROR)
        sys.exit(1)
    elif None in [corosync_bindiface, corosync_mcastport, vip, vip_iface,
                  vip_cidr] and vip_only is True:
        log('Insufficient configuration data to configure VIP-only hacluster.',
            level=ERROR)
        sys.exit(1)

    if not is_relation_made('ceph', 'auth') and vip_only is False:
        log('ha_joined: No ceph relation yet, deferring.')
        return

    name = '%s@localhost' % SERVICE_NAME
    if rabbit.get_node_name() != name and vip_only is False:
        log('Stopping rabbitmq-server.')
        service_stop('rabbitmq-server')
        rabbit.update_rmq_env_conf(hostname='%s@localhost' % SERVICE_NAME,
                                   ipv6=config('prefer-ipv6'))
    else:
        log('Node name already set to %s.' % name)

    relation_settings = {}
    relation_settings['corosync_bindiface'] = corosync_bindiface
    relation_settings['corosync_mcastport'] = corosync_mcastport

    if vip_only is True:
        relation_settings['resources'] = {
            'res_rabbitmq_vip': 'ocf:heartbeat:IPaddr2',
        }
        relation_settings['resource_params'] = {
            'res_rabbitmq_vip': 'params ip="%s" cidr_netmask="%s" nic="%s"' %
                                (vip, vip_cidr, vip_iface),
        }
    else:
        relation_settings['resources'] = {
            'res_rabbitmq_rbd': 'ocf:ceph:rbd',
            'res_rabbitmq_fs': 'ocf:heartbeat:Filesystem',
            'res_rabbitmq_vip': 'ocf:heartbeat:IPaddr2',
            'res_rabbitmq-server': 'lsb:rabbitmq-server',
        }

        relation_settings['resource_params'] = {
            'res_rabbitmq_rbd': 'params name="%s" pool="%s" user="******" '
                                'secret="%s"' %
                                (rbd_name, POOL_NAME,
                                 SERVICE_NAME, ceph._keyfile_path(
                                     SERVICE_NAME)),
            'res_rabbitmq_fs': 'params device="/dev/rbd/%s/%s" directory="%s" '
                               'fstype="ext4" op start start-delay="10s"' %
                               (POOL_NAME, rbd_name, RABBIT_DIR),
            'res_rabbitmq_vip': 'params ip="%s" cidr_netmask="%s" nic="%s"' %
                                (vip, vip_cidr, vip_iface),
            'res_rabbitmq-server': 'op start start-delay="5s" '
                                   'op monitor interval="5s"',
        }

        relation_settings['groups'] = {
            'grp_rabbitmq':
            'res_rabbitmq_rbd res_rabbitmq_fs res_rabbitmq_vip '
            'res_rabbitmq-server',
        }

    for rel_id in relation_ids('ha'):
        relation_set(relation_id=rel_id, relation_settings=relation_settings)

    env_vars = {
        'OPENSTACK_PORT_EPMD': 4369,
        'OPENSTACK_PORT_MCASTPORT': config('ha-mcastport'),
    }
    save_script_rc(**env_vars)