Python scale_cluster 예제들

예제 #1

파일: api.py 프로젝트: joelmathew/savanna

def _provision_nodes(id, node_group_id_map):
    ctx = context.ctx()
    cluster = conductor.cluster_get(ctx, id)
    plugin = plugin_base.PLUGINS.get_plugin(cluster.plugin_name)

    cluster = conductor.cluster_update(ctx, cluster, {"status": "Scaling"})
    LOG.info(g.format_cluster_status(cluster))
    instances = i.scale_cluster(cluster, node_group_id_map, plugin)

    if instances:
        cluster = conductor.cluster_update(ctx, cluster,
                                           {"status": "Configuring"})
        LOG.info(g.format_cluster_status(cluster))
        try:
            plugin.scale_cluster(cluster, i.get_instances(cluster, instances))
        except Exception as ex:
            LOG.exception("Can't scale cluster '%s' (reason: %s)",
                          cluster.name, ex)
            conductor.cluster_update(ctx, cluster, {"status": "Error"})
            LOG.info(g.format_cluster_status(cluster))
            return

    # cluster is now up and ready
    cluster = conductor.cluster_update(ctx, cluster, {"status": "Active"})
    LOG.info(g.format_cluster_status(cluster))

예제 #2

파일: api.py 프로젝트: rnirmal/savanna

def _provision_nodes(cluster_id, node_group_names_map):
    cluster = get_cluster(id=cluster_id)
    plugin = plugin_base.PLUGINS.get_plugin(cluster.plugin_name)

    context.model_update(cluster, status="Scaling")
    instances = i.scale_cluster(cluster, node_group_names_map, plugin)

    if instances:
        context.model_update(cluster, status="Configuring")
        plugin.scale_cluster(cluster, instances)

    # cluster is now up and ready
    context.model_update(cluster, status="Active")

예제 #3

파일: api.py 프로젝트: ruben11/savanna

def _provision_nodes(id, node_group_id_map):
    ctx = context.ctx()
    cluster = conductor.cluster_get(ctx, id)
    plugin = plugin_base.PLUGINS.get_plugin(cluster.plugin_name)

    cluster = conductor.cluster_update(ctx, cluster, {"status": "Scaling"})
    LOG.info(g.format_cluster_status(cluster))
    instances = i.scale_cluster(cluster, node_group_id_map, plugin)

    if instances:
        cluster = conductor.cluster_update(ctx, cluster, {"status": "Configuring"})
        LOG.info(g.format_cluster_status(cluster))
        plugin.scale_cluster(cluster, i.get_instances(cluster, instances))

    # cluster is now up and ready
    cluster = conductor.cluster_update(ctx, cluster, {"status": "Active"})
    LOG.info(g.format_cluster_status(cluster))

예제 #4

파일: api.py 프로젝트: simedcn/savanna

def _provision_nodes(id, node_group_id_map):
    ctx = context.ctx()
    cluster = conductor.cluster_get(ctx, id)
    plugin = plugin_base.PLUGINS.get_plugin(cluster.plugin_name)

    cluster = conductor.cluster_update(ctx, cluster, {"status": "Scaling"})
    LOG.info(g.format_cluster_status(cluster))
    instances = i.scale_cluster(cluster, node_group_id_map, plugin)

    if instances:
        cluster = conductor.cluster_update(ctx, cluster,
                                           {"status": "Configuring"})
        LOG.info(g.format_cluster_status(cluster))
        plugin.scale_cluster(cluster, i.get_instances(cluster, instances))

    # cluster is now up and ready
    cluster = conductor.cluster_update(ctx, cluster, {"status": "Active"})
    LOG.info(g.format_cluster_status(cluster))