Python migrate_database Examples

Example #1

File: glance_relations.py Project: juanarturovargas/openstack-juju

def db_changed():
    rel = os_release('glance-common')

    if 'shared-db' not in CONFIGS.complete_contexts():
        juju_log('shared-db relation incomplete. Peer not ready?')
        return

    CONFIGS.write(GLANCE_REGISTRY_CONF)
    # since folsom, a db connection setting in glance-api.conf is required.
    if rel != "essex":
        CONFIGS.write(GLANCE_API_CONF)

    if is_elected_leader(CLUSTER_RES):
        # Bugs 1353135 & 1187508. Dbs can appear to be ready before the units
        # acl entry has been added. So, if the db supports passing a list of
        # permitted units then check if we're in the list.
        allowed_units = relation_get('allowed_units')
        if allowed_units and local_unit() in allowed_units.split():
            if rel == "essex":
                status = call(['glance-manage', 'db_version'])
                if status != 0:
                    juju_log('Setting version_control to 0')
                    cmd = ["glance-manage", "version_control", "0"]
                    check_call(cmd)

            juju_log('Cluster leader, performing db sync')
            migrate_database()
        else:
            juju_log('allowed_units either not presented, or local unit '
                     'not in acl list: %s' % allowed_units)

    for rid in relation_ids('image-service'):
        image_service_joined(rid)

Example #2

File: glance_relations.py Project: juanarturovargas/openstack-juju

def pgsql_db_changed():
    rel = os_release('glance-common')

    if 'pgsql-db' not in CONFIGS.complete_contexts():
        juju_log('pgsql-db relation incomplete. Peer not ready?')
        return

    CONFIGS.write(GLANCE_REGISTRY_CONF)
    # since folsom, a db connection setting in glance-api.conf is required.
    if rel != "essex":
        CONFIGS.write(GLANCE_API_CONF)

    if is_elected_leader(CLUSTER_RES):
        if rel == "essex":
            status = call(['glance-manage', 'db_version'])
            if status != 0:
                juju_log('Setting version_control to 0')
                cmd = ["glance-manage", "version_control", "0"]
                check_call(cmd)

        juju_log('Cluster leader, performing db sync')
        migrate_database()

    for rid in relation_ids('image-service'):
        image_service_joined(rid)

Example #3

File: glance_relations.py Project: javacruft/charm-glance

def db_changed():
    rel = os_release('glance-common')

    if 'shared-db' not in CONFIGS.complete_contexts():
        juju_log('shared-db relation incomplete. Peer not ready?')
        return

    CONFIGS.write(GLANCE_REGISTRY_CONF)
    # since folsom, a db connection setting in glance-api.conf is required.
    if rel != "essex":
        CONFIGS.write(GLANCE_API_CONF)

    if is_elected_leader(CLUSTER_RES):
        # Bugs 1353135 & 1187508. Dbs can appear to be ready before the units
        # acl entry has been added. So, if the db supports passing a list of
        # permitted units then check if we're in the list.
        allowed_units = relation_get('allowed_units')
        if allowed_units and local_unit() in allowed_units.split():
            if rel == "essex":
                status = call(['glance-manage', 'db_version'])
                if status != 0:
                    juju_log('Setting version_control to 0')
                    cmd = ["glance-manage", "version_control", "0"]
                    check_call(cmd)

            juju_log('Cluster leader, performing db sync')
            migrate_database()
        else:
            juju_log('allowed_units either not presented, or local unit '
                     'not in acl list: %s' % allowed_units)

Example #4

File: glance_relations.py Project: coreycb/charm-glance

def pgsql_db_changed():
    rel = os_release('glance-common')

    if 'pgsql-db' not in CONFIGS.complete_contexts():
        juju_log('pgsql-db relation incomplete. Peer not ready?')
        return

    CONFIGS.write(GLANCE_REGISTRY_CONF)
    # since folsom, a db connection setting in glance-api.conf is required.
    if rel != "essex":
        CONFIGS.write(GLANCE_API_CONF)

    if is_elected_leader(CLUSTER_RES):
        if rel == "essex":
            status = call(['glance-manage', 'db_version'])
            if status != 0:
                juju_log('Setting version_control to 0')
                cmd = ["glance-manage", "version_control", "0"]
                check_call(cmd)

        juju_log('Cluster leader, performing db sync')
        migrate_database()

    for rid in relation_ids('image-service'):
        image_service_joined(rid)

Example #5

File: glance_relations.py Project: CiscoSystems/juju-glance

def db_changed():
    rel = get_os_codename_package("glance-common")

    if 'shared-db' not in CONFIGS.complete_contexts():
        juju_log('shared-db relation incomplete. Peer not ready?')
        return

    CONFIGS.write(GLANCE_REGISTRY_CONF)
    # since folsom, a db connection setting in glance-api.conf is required.
    if rel != "essex":
        CONFIGS.write(GLANCE_API_CONF)

    if eligible_leader(CLUSTER_RES):
        if rel == "essex":
            status = call(['glance-manage', 'db_version'])
            if status != 0:
                juju_log('Setting version_control to 0')
                check_call(["glance-manage", "version_control", "0"])

        juju_log('Cluster leader, performing db sync')
        migrate_database()

Example #6

 def test_migrate_database(self, check_call):
     "It migrates database with cinder-manage"
     utils.migrate_database()
     check_call.assert_called_with(['glance-manage', 'db_sync'])

Example #7

File: test_glance_utils.py Project: openstack/charm-glance

 def test_migrate_database(self, check_call):
     "It migrates database with cinder-manage"
     utils.migrate_database()
     check_call.assert_called_with(['glance-manage', 'db_sync'])