Beispiel #1
0
def ha_relation_joined():
    vip = utils.config_get('vip')
    vip_iface = utils.config_get('vip_iface')
    vip_cidr = utils.config_get('vip_cidr')
    corosync_bindiface = utils.config_get('ha-bindiface')
    corosync_mcastport = utils.config_get('ha-mcastport')

    if None in [vip, vip_cidr, vip_iface]:
        utils.juju_log('WARNING',
                       'Insufficient VIP information to configure cluster')
        sys.exit(1)

    # Starting configuring resources.
    init_services = {'res_mysqld': 'mysql'}

    # If the 'ha' relation has been made *before* the 'ceph' relation,
    # it doesn't make sense to make it until after the 'ceph' relation is made
    if not utils.is_relation_made('ceph', 'auth'):
        utils.juju_log('INFO',
                       '*ceph* relation does not exist. '
                       'Not sending *ha* relation data yet')
        return
    else:
        utils.juju_log('INFO',
                       '*ceph* relation exists. Sending *ha* relation data')

        block_storage = 'ceph'

        resources = {
            'res_mysql_rbd': 'ocf:ceph:rbd',
            'res_mysql_fs': 'ocf:heartbeat:Filesystem',
            'res_mysql_vip': 'ocf:heartbeat:IPaddr2',
            'res_mysqld': 'upstart:mysql'}

        rbd_name = utils.config_get('rbd-name')
        resource_params = {
            'res_mysql_rbd': 'params name="%s" pool="%s" user="******" '
                             'secret="%s"' %
                             (rbd_name, POOL_NAME,
                              SERVICE_NAME, ceph.keyfile_path(SERVICE_NAME)),
            'res_mysql_fs': 'params device="/dev/rbd/%s/%s" directory="%s" '
                            'fstype="ext4" op start start-delay="10s"' %
                            (POOL_NAME, rbd_name, DATA_SRC_DST),
            'res_mysql_vip': 'params ip="%s" cidr_netmask="%s" nic="%s"' %
                             (vip, vip_cidr, vip_iface),
            'res_mysqld': 'op start start-delay="5s" op monitor interval="5s"'}

        groups = {
            'grp_mysql': 'res_mysql_rbd res_mysql_fs res_mysql_vip res_mysqld'}

        for rel_id in utils.relation_ids('ha'):
            utils.relation_set(rid=rel_id,
                               block_storage=block_storage,
                               corosync_bindiface=corosync_bindiface,
                               corosync_mcastport=corosync_mcastport,
                               resources=resources,
                               resource_params=resource_params,
                               init_services=init_services,
                               groups=groups)
def ha_relation_joined():
    vip = utils.config_get("vip")
    vip_iface = utils.config_get("vip_iface")
    vip_cidr = utils.config_get("vip_cidr")
    corosync_bindiface = utils.config_get("ha-bindiface")
    corosync_mcastport = utils.config_get("ha-mcastport")

    if None in [vip, vip_cidr, vip_iface]:
        utils.juju_log("WARNING", "Insufficient VIP information to configure cluster")
        sys.exit(1)

    # Starting configuring resources.
    init_services = {"res_mysqld": "mysql"}

    # If the 'ha' relation has been made *before* the 'ceph' relation,
    # it doesn't make sense to make it until after the 'ceph' relation is made
    if not utils.is_relation_made("ceph", "auth"):
        utils.juju_log("INFO", "*ceph* relation does not exist. " "Not sending *ha* relation data yet")
        return
    else:
        utils.juju_log("INFO", "*ceph* relation exists. Sending *ha* relation data")

        block_storage = "ceph"

        resources = {
            "res_mysql_rbd": "ocf:ceph:rbd",
            "res_mysql_fs": "ocf:heartbeat:Filesystem",
            "res_mysql_vip": "ocf:heartbeat:IPaddr2",
            "res_mysqld": "upstart:mysql",
        }

        rbd_name = utils.config_get("rbd-name")
        resource_params = {
            "res_mysql_rbd": 'params name="%s" pool="%s" user="******" '
            'secret="%s"' % (rbd_name, POOL_NAME, SERVICE_NAME, ceph.keyfile_path(SERVICE_NAME)),
            "res_mysql_fs": 'params device="/dev/rbd/%s/%s" directory="%s" '
            'fstype="ext4" op start start-delay="10s"' % (POOL_NAME, rbd_name, DATA_SRC_DST),
            "res_mysql_vip": 'params ip="%s" cidr_netmask="%s" nic="%s"' % (vip, vip_cidr, vip_iface),
            "res_mysqld": 'op start start-delay="5s" op monitor interval="5s"',
        }

        groups = {"grp_mysql": "res_mysql_rbd res_mysql_fs res_mysql_vip res_mysqld"}

        for rel_id in utils.relation_ids("ha"):
            utils.relation_set(
                rid=rel_id,
                block_storage=block_storage,
                corosync_bindiface=corosync_bindiface,
                corosync_mcastport=corosync_mcastport,
                resources=resources,
                resource_params=resource_params,
                init_services=init_services,
                groups=groups,
            )
Beispiel #3
0
def ha_relation_joined():
    vip = utils.config_get('vip')
    vip_iface = utils.config_get('vip_iface')
    vip_cidr = utils.config_get('vip_cidr')
    corosync_bindiface = utils.config_get('ha-bindiface')
    corosync_mcastport = utils.config_get('ha-mcastport')

    if None in [vip, vip_cidr, vip_iface]:
        utils.juju_log('WARNING',
                       'Insufficient VIP information to configure cluster')
        sys.exit(1)

    # Starting configuring resources.
    init_services = {
        'res_mysqld': 'mysql',
    }

    # If the 'ha' relation has been made *before* the 'ceph' relation,
    # it doesn't make sense to make it until after the 'ceph' relation is made
    if not utils.is_relation_made('ceph', 'auth'):
        utils.juju_log(
            'INFO', '*ceph* relation does not exist. '
            'Not sending *ha* relation data yet')
        return
    else:
        utils.juju_log('INFO',
                       '*ceph* relation exists. Sending *ha* relation data')

        block_storage = 'ceph'

        resources = {
            'res_mysql_rbd': 'ocf:ceph:rbd',
            'res_mysql_fs': 'ocf:heartbeat:Filesystem',
            'res_mysql_vip': 'ocf:heartbeat:IPaddr2',
            'res_mysqld': 'upstart:mysql',
        }

        rbd_name = utils.config_get('rbd-name')
        resource_params = {
            'res_mysql_rbd': 'params name="%s" pool="%s" user="******" '
                             'secret="%s"' % \
                             (rbd_name, POOL_NAME,
                              SERVICE_NAME, ceph.keyfile_path(SERVICE_NAME)),
            'res_mysql_fs': 'params device="/dev/rbd/%s/%s" directory="%s" '
                            'fstype="ext4" op start start-delay="10s"' % \
                            (POOL_NAME, rbd_name, DATA_SRC_DST),
            'res_mysql_vip': 'params ip="%s" cidr_netmask="%s" nic="%s"' % \
                             (vip, vip_cidr, vip_iface),
            'res_mysqld': 'op start start-delay="5s" op monitor interval="5s"',
            }

        groups = {
            'grp_mysql': 'res_mysql_rbd res_mysql_fs res_mysql_vip res_mysqld',
        }

        for rel_id in utils.relation_ids('ha'):
            utils.relation_set(rid=rel_id,
                               block_storage=block_storage,
                               corosync_bindiface=corosync_bindiface,
                               corosync_mcastport=corosync_mcastport,
                               resources=resources,
                               resource_params=resource_params,
                               init_services=init_services,
                               groups=groups)
Beispiel #4
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)