def start_cluster(self, cluster):
sm_instance = utils.get_instance(cluster, "nimbus")
sl_instances = utils.get_instances(cluster, "supervisor")
zk_instance = utils.get_instances(cluster, "zookeeper")
if zk_instance:
self._start_zookeeper_processes(zk_instance)
# start storm master
if sm_instance:
with remote.get_remote(sm_instance) as r:
run.start_storm_nimbus_and_ui(r)
LOG.info(_LI("Storm master at '%s' has been started"),
sm_instance.hostname())
# start storm slaves
self._start_slave_processes(sl_instances)
LOG.info(_LI('Cluster %s has been started successfully'), cluster.name)
self._set_cluster_info(cluster)
def start_cluster(self, cluster):
sm_instance = utils.get_instance(cluster, "nimbus")
sl_instances = utils.get_instances(cluster, "supervisor")
zk_instance = utils.get_instances(cluster, "zookeeper")
if zk_instance:
self._start_zookeeper_processes(zk_instance)
# start storm master
if sm_instance:
with remote.get_remote(sm_instance) as r:
run.start_storm_nimbus_and_ui(r)
LOG.info(_LI("Storm master at '%s' has been started"),
sm_instance.hostname())
# start storm slaves
self._start_slave_processes(sl_instances)
LOG.info(_LI('Cluster %s has been started successfully'),
cluster.name)
self._set_cluster_info(cluster)
def _start_storm_master(self, sm_instance):
with remote.get_remote(sm_instance) as r:
run.start_storm_nimbus_and_ui(r)
LOG.info(_LI("Storm master at {host} has been started").format(
host=sm_instance.hostname()))
def _start_storm_master(self, sm_instance):
with remote.get_remote(sm_instance) as r:
run.start_storm_nimbus_and_ui(r)
LOG.info(_LI("Storm master at {host} has been started").format(
host=sm_instance.hostname()))
