Exemplo n.º 1
0
 def test_find(self):
     lst = [mock.Mock(a=5), mock.Mock(b=5), mock.Mock(a=7, b=7)]
     self.assertEqual(lst[0], general.find(lst, a=5))
     self.assertEqual(lst[1], general.find(lst, b=5))
     self.assertIsNone(general.find(lst, a=8))
     self.assertEqual(lst[2], general.find(lst, a=7))
     self.assertEqual(lst[2], general.find(lst, a=7, b=7))
Exemplo n.º 2
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 def test_find(self):
     lst = [mock.Mock(a=5), mock.Mock(b=5), mock.Mock(a=7, b=7)]
     self.assertEqual(lst[0], general.find(lst, a=5))
     self.assertEqual(lst[1], general.find(lst, b=5))
     self.assertIsNone(general.find(lst, a=8))
     self.assertEqual(lst[2], general.find(lst, a=7))
     self.assertEqual(lst[2], general.find(lst, a=7, b=7))
Exemplo n.º 3
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def scale_cluster(id, data):
    ctx = context.ctx()

    cluster = conductor.cluster_get(ctx, id)
    plugin = plugin_base.PLUGINS.get_plugin(cluster.plugin_name)
    existing_node_groups = data.get('resize_node_groups', [])
    additional_node_groups = data.get('add_node_groups', [])

    #the next map is the main object we will work with
    #to_be_enlarged : {node_group_id: desired_amount_of_instances}
    to_be_enlarged = {}
    for ng in existing_node_groups:
        ng_id = g.find(cluster.node_groups, name=ng['name'])['id']
        to_be_enlarged.update({ng_id: ng['count']})

    additional = construct_ngs_for_scaling(cluster, additional_node_groups)
    cluster = conductor.cluster_get(ctx, cluster)

    # update nodegroup image usernames
    for nodegroup in cluster.node_groups:
        if additional.get(nodegroup.id):
            image_username = INFRA.get_node_group_image_username(nodegroup)
            conductor.node_group_update(
                ctx, nodegroup, {"image_username": image_username})
    cluster = conductor.cluster_get(ctx, cluster)

    try:
        cluster = conductor.cluster_update(ctx, cluster,
                                           {"status": "Validating"})
        LOG.info(g.format_cluster_status(cluster))
        plugin.validate_scaling(cluster, to_be_enlarged, additional)
    except Exception:
        with excutils.save_and_reraise_exception():
            g.clean_cluster_from_empty_ng(cluster)
            cluster = conductor.cluster_update(ctx, cluster,
                                               {"status": "Active"})
            LOG.info(g.format_cluster_status(cluster))

    # If we are here validation is successful.
    # So let's update to_be_enlarged map:
    to_be_enlarged.update(additional)

    for node_group in cluster.node_groups:
        if node_group.id not in to_be_enlarged:
            to_be_enlarged[node_group.id] = node_group.count

    context.spawn("cluster-scaling-%s" % id,
                  _provision_scaled_cluster, id, to_be_enlarged)
    return conductor.cluster_get(ctx, id)
Exemplo n.º 4
0
def scale_cluster(id, data):
    ctx = context.ctx()

    cluster = conductor.cluster_get(ctx, id)
    plugin = plugin_base.PLUGINS.get_plugin(cluster.plugin_name)
    existing_node_groups = data.get('resize_node_groups', [])
    additional_node_groups = data.get('add_node_groups', [])

    #the next map is the main object we will work with
    #to_be_enlarged : {node_group_id: desired_amount_of_instances}
    to_be_enlarged = {}
    for ng in existing_node_groups:
        ng_id = g.find(cluster.node_groups, name=ng['name'])['id']
        to_be_enlarged.update({ng_id: ng['count']})

    additional = construct_ngs_for_scaling(cluster, additional_node_groups)
    cluster = conductor.cluster_get(ctx, cluster)

    # update nodegroup image usernames
    for nodegroup in cluster.node_groups:
        if additional.get(nodegroup.id):
            image_username = INFRA.get_node_group_image_username(nodegroup)
            conductor.node_group_update(ctx, nodegroup,
                                        {"image_username": image_username})
    cluster = conductor.cluster_get(ctx, cluster)

    try:
        cluster = conductor.cluster_update(ctx, cluster,
                                           {"status": "Validating"})
        LOG.info(g.format_cluster_status(cluster))
        plugin.validate_scaling(cluster, to_be_enlarged, additional)
    except Exception:
        with excutils.save_and_reraise_exception():
            g.clean_cluster_from_empty_ng(cluster)
            cluster = conductor.cluster_update(ctx, cluster,
                                               {"status": "Active"})
            LOG.info(g.format_cluster_status(cluster))

    # If we are here validation is successful.
    # So let's update to_be_enlarged map:
    to_be_enlarged.update(additional)

    for node_group in cluster.node_groups:
        if node_group.id not in to_be_enlarged:
            to_be_enlarged[node_group.id] = node_group.count

    context.spawn("cluster-scaling-%s" % id, _provision_scaled_cluster, id,
                  to_be_enlarged)
    return conductor.cluster_get(ctx, id)
Exemplo n.º 5
0
def scale_cluster(id, data):
    context.set_current_cluster_id(id)
    ctx = context.ctx()

    cluster = conductor.cluster_get(ctx, id)
    plugin = plugin_base.PLUGINS.get_plugin(cluster.plugin_name)
    existing_node_groups = data.get('resize_node_groups', [])
    additional_node_groups = data.get('add_node_groups', [])

    # the next map is the main object we will work with
    # to_be_enlarged : {node_group_id: desired_amount_of_instances}
    to_be_enlarged = {}
    node_group_instance_map = {}
    for ng in existing_node_groups:
        ng_id = g.find(cluster.node_groups, name=ng['name'])['id']
        to_be_enlarged.update({ng_id: ng['count']})
        if 'instances' in ng:
            node_group_instance_map.update({ng_id: ng['instances']})

    additional = construct_ngs_for_scaling(cluster, additional_node_groups)
    cluster = conductor.cluster_get(ctx, cluster)
    _add_ports_for_auto_sg(ctx, cluster, plugin)

    try:
        cluster = c_u.change_cluster_status(
            cluster, c_u.CLUSTER_STATUS_VALIDATING)
        quotas.check_scaling(cluster, to_be_enlarged, additional)
        plugin.recommend_configs(cluster, scaling=True)
        plugin.validate_scaling(cluster, to_be_enlarged, additional)
    except Exception as e:
        with excutils.save_and_reraise_exception():
            c_u.clean_cluster_from_empty_ng(cluster)
            c_u.change_cluster_status(
                cluster, c_u.CLUSTER_STATUS_ACTIVE, six.text_type(e))

    # If we are here validation is successful.
    # So let's update to_be_enlarged map:
    to_be_enlarged.update(additional)

    for node_group in cluster.node_groups:
        if node_group.id not in to_be_enlarged:
            to_be_enlarged[node_group.id] = node_group.count

    api.OPS.provision_scaled_cluster(id, to_be_enlarged,
                                     node_group_instance_map)
    return cluster
Exemplo n.º 6
0
def scale_cluster(id, data):
    context.set_current_cluster_id(id)
    ctx = context.ctx()

    cluster = conductor.cluster_get(ctx, id)
    plugin = plugin_base.PLUGINS.get_plugin(cluster.plugin_name)
    existing_node_groups = data.get('resize_node_groups', [])
    additional_node_groups = data.get('add_node_groups', [])

    # the next map is the main object we will work with
    # to_be_enlarged : {node_group_id: desired_amount_of_instances}
    to_be_enlarged = {}
    node_group_instance_map = {}
    for ng in existing_node_groups:
        ng_id = g.find(cluster.node_groups, name=ng['name'])['id']
        to_be_enlarged.update({ng_id: ng['count']})
        if 'instances' in ng:
            node_group_instance_map.update({ng_id: ng['instances']})

    additional = construct_ngs_for_scaling(cluster, additional_node_groups)
    cluster = conductor.cluster_get(ctx, cluster)
    _add_ports_for_auto_sg(ctx, cluster, plugin)

    try:
        cluster = c_u.change_cluster_status(cluster,
                                            c_u.CLUSTER_STATUS_VALIDATING)
        quotas.check_scaling(cluster, to_be_enlarged, additional)
        plugin.recommend_configs(cluster, scaling=True)
        plugin.validate_scaling(cluster, to_be_enlarged, additional)
    except Exception as e:
        with excutils.save_and_reraise_exception():
            c_u.clean_cluster_from_empty_ng(cluster)
            c_u.change_cluster_status(cluster, c_u.CLUSTER_STATUS_ACTIVE,
                                      six.text_type(e))

    # If we are here validation is successful.
    # So let's update to_be_enlarged map:
    to_be_enlarged.update(additional)

    for node_group in cluster.node_groups:
        if node_group.id not in to_be_enlarged:
            to_be_enlarged[node_group.id] = node_group.count

    api.OPS.provision_scaled_cluster(id, to_be_enlarged,
                                     node_group_instance_map)
    return cluster
Exemplo n.º 7
0
Arquivo: api.py Projeto: COSHPC/sahara
def scale_cluster(id, data):
    ctx = context.ctx()

    cluster = conductor.cluster_get(ctx, id)
    plugin = plugin_base.PLUGINS.get_plugin(cluster.plugin_name)
    existing_node_groups = data.get('resize_node_groups', [])
    additional_node_groups = data.get('add_node_groups', [])

    # the next map is the main object we will work with
    # to_be_enlarged : {node_group_id: desired_amount_of_instances}
    to_be_enlarged = {}
    for ng in existing_node_groups:
        ng_id = g.find(cluster.node_groups, name=ng['name'])['id']
        to_be_enlarged.update({ng_id: ng['count']})

    additional = construct_ngs_for_scaling(cluster, additional_node_groups)
    cluster = conductor.cluster_get(ctx, cluster)

    try:
        cluster = g.change_cluster_status(cluster, "Validating")

        plugin.validate_scaling(cluster, to_be_enlarged, additional)
    except Exception:
        with excutils.save_and_reraise_exception():
            g.clean_cluster_from_empty_ng(cluster)
            g.change_cluster_status(cluster, "Active")

    # If we are here validation is successful.
    # So let's update to_be_enlarged map:
    to_be_enlarged.update(additional)

    for node_group in cluster.node_groups:
        if node_group.id not in to_be_enlarged:
            to_be_enlarged[node_group.id] = node_group.count

    OPS.provision_scaled_cluster(id, to_be_enlarged)
    return cluster
Exemplo n.º 8
0
def scale_cluster(id, data):
    ctx = context.ctx()

    cluster = conductor.cluster_get(ctx, id)
    plugin = plugin_base.PLUGINS.get_plugin(cluster.plugin_name)
    existing_node_groups = data.get('resize_node_groups', [])
    additional_node_groups = data.get('add_node_groups', [])

    # the next map is the main object we will work with
    # to_be_enlarged : {node_group_id: desired_amount_of_instances}
    to_be_enlarged = {}
    for ng in existing_node_groups:
        ng_id = g.find(cluster.node_groups, name=ng['name'])['id']
        to_be_enlarged.update({ng_id: ng['count']})

    additional = construct_ngs_for_scaling(cluster, additional_node_groups)
    cluster = conductor.cluster_get(ctx, cluster)

    try:
        cluster = g.change_cluster_status(cluster, "Validating")

        plugin.validate_scaling(cluster, to_be_enlarged, additional)
    except Exception:
        with excutils.save_and_reraise_exception():
            g.clean_cluster_from_empty_ng(cluster)
            g.change_cluster_status(cluster, "Active")

    # If we are here validation is successful.
    # So let's update to_be_enlarged map:
    to_be_enlarged.update(additional)

    for node_group in cluster.node_groups:
        if node_group.id not in to_be_enlarged:
            to_be_enlarged[node_group.id] = node_group.count

    OPS.provision_scaled_cluster(id, to_be_enlarged)
    return cluster