def list_all(self, provider):
"""
Find and print clusters that have a running namenode instances
"""
legacy_clusters = get_cluster(provider).get_clusters_with_role(MASTER)
clusters = get_cluster(provider).get_clusters_with_role(NAMENODE)
clusters.extend(legacy_clusters)
if not clusters:
print "No running clusters"
else:
for cluster in clusters:
print cluster
def list_all(self, provider):
"""
Find and print clusters that have a running namenode instances
"""
legacy_clusters = get_cluster(provider).get_clusters_with_role(MASTER)
clusters = list(get_cluster(provider).get_clusters_with_role(NAMENODE))
clusters.extend(legacy_clusters)
if not clusters:
print "No running clusters"
else:
for cluster in clusters:
print cluster
def parse_options_and_config(command, option_list=[], extra_arguments=(),
unbounded_args=False):
"""
Parse the arguments to command using the given option list, and combine with
any configuration parameters.
If unbounded_args is true then there must be at least as many extra arguments
as specified by extra_arguments (the first argument is always CLUSTER).
Otherwise there must be exactly the same number of arguments as
extra_arguments.
"""
expected_arguments = ["CLUSTER",]
expected_arguments.extend(extra_arguments)
(options_dict, args) = parse_options(command, option_list, expected_arguments,
unbounded_args)
config_dir = get_config_dir(options_dict)
logging.debug("Config dir %s from %s", config_dir, options_dict)
config_files = [os.path.join(config_dir, CONFIG_FILENAME)]
if 'config_dir' not in options_dict:
# if config_dir not set, then also search in current directory
config_files.insert(0, CONFIG_FILENAME)
config = ConfigParser.ConfigParser()
read_files = config.read(config_files)
logging.debug("Read %d configuration files: %s", len(read_files),
", ".join(read_files))
cluster_name = args[0]
opt = merge_config_with_options(cluster_name, config, options_dict)
logging.debug("Options: %s", str(opt))
service_name = get_service_name(opt)
cloud_provider = get_cloud_provider(opt)
cluster = get_cluster(cloud_provider)(cluster_name, config_dir)
service = get_service(service_name, cloud_provider)(cluster)
return (opt, args, service)
def parse_options_and_config(command,
option_list=[],
extra_arguments=(),
unbounded_args=False):
"""
Parse the arguments to command using the given option list, and combine with
any configuration parameters.
If unbounded_args is true then there must be at least as many extra arguments
as specified by extra_arguments (the first argument is always CLUSTER).
Otherwise there must be exactly the same number of arguments as
extra_arguments.
"""
expected_arguments = [
"CLUSTER",
]
expected_arguments.extend(extra_arguments)
(options_dict, args) = parse_options(command, option_list,
expected_arguments, unbounded_args)
config_dir = get_config_dir(options_dict)
config_files = [os.path.join(config_dir, CONFIG_FILENAME)]
if 'config_dir' not in options_dict:
# if config_dir not set, then also search in current directory
config_files.insert(0, CONFIG_FILENAME)
config = ConfigParser.RawConfigParser()
read_files = config.read(config_files)
logging.debug("Read %d configuration files: %s", len(read_files),
", ".join(read_files))
cluster_name = args[0]
opt = merge_config_with_options(cluster_name, config, options_dict)
logging.debug("Options: %s", str(opt))
service_name = get_service_name(opt)
cloud_provider = get_cloud_provider(opt)
cluster = get_cluster(cloud_provider)(cluster_name, config_dir)
service = get_service(service_name, cloud_provider)(cluster)
return (opt, args, service)
