def handle_completion(self):
if self.is_completion_active():
gparser = self.create_global_parser(no_usage=True, add_help=False)
# set sys.path to COMP_LINE if it exists
self._init_completion()
# fetch the global options
gopts = self.get_global_opts()
# try to load StarClusterConfig into global options
if gopts:
try:
cfg = config.StarClusterConfig(gopts.CONFIG)
cfg.load()
except exception.ConfigError:
cfg = None
gopts.CONFIG = cfg
scmap = {}
for sc in commands.all_cmds:
sc.gopts = gopts
for n in sc.names:
scmap[n] = sc
listcter = completion.ListCompleter(scmap.keys())
subcter = completion.NoneCompleter()
completion.autocomplete(gparser,
listcter,
None,
subcter,
subcommands=scmap)
sys.exit(1)
def _completer(self):
try:
rimages = self.ec2.registered_images
completion_list = [i.id for i in rimages]
return completion.ListCompleter(completion_list)
except Exception, e:
log.error('something went wrong fix me: %s' % e)
def _completer(self):
try:
rimages = self.ec2.registered_images
completion_list = [i.id for i in rimages if
i.root_device_type == "instance-store"]
return completion.ListCompleter(completion_list)
except Exception, e:
log.error('something went wrong fix me: %s' % e)
def _completer(self):
try:
cm = self.cm
clusters = cm.get_cluster_security_groups()
completion_list = [cm.get_tag_from_sg(sg.name)
for sg in clusters]
return completion.ListCompleter(completion_list)
except Exception, e:
log.error('something went wrong fix me: %s' % e)
def _completer(self):
try:
instances = self.ec2.get_all_instances()
completion_list = [i.id for i in instances]
if self.show_dns_names:
completion_list.extend([i.dns_name for i in instances])
return completion.ListCompleter(completion_list)
except Exception, e:
log.error('something went wrong fix me: %s' % e)
def _completer(self):
try:
cm = self.cm
clusters = cm.get_cluster_security_groups()
compl_list = [cm.get_tag_from_sg(sg.name) for sg in clusters]
max_num_nodes = 0
for scluster in clusters:
num_instances = len(scluster.instances())
if num_instances > max_num_nodes:
max_num_nodes = num_instances
compl_list.extend(['master'])
compl_list.extend([str(i) for i in range(0, num_instances)])
compl_list.extend(["node%03d" % i
for i in range(1, num_instances)])
return completion.ListCompleter(compl_list)
except Exception, e:
print e
log.error('something went wrong fix me: %s' % e)
def addopts(self, parser):
templates = []
if self.cfg:
templates = self.cfg.clusters.keys()
parser.add_option("-x", "--no-create", dest="no_create",
action="store_true", default=False,
help="do not launch new EC2 instances when "
"starting cluster (use existing instances instead)")
parser.add_option("-o", "--create-only", dest="create_only",
action="store_true", default=False,
help="only launch/start EC2 instances, "
"do not perform any setup routines")
parser.add_option("-v", "--validate-only", dest="validate_only",
action="store_true", default=False,
help="only validate cluster settings, do "
"not start a cluster")
parser.add_option("-V", "--skip-validation", dest="validate",
action="store_false", default=True,
help="do not validate cluster settings")
parser.add_option("-l", "--login-master", dest="login_master",
action="store_true", default=False,
help="login to master node after launch")
parser.add_option("-q", "--disable-queue", dest="disable_queue",
action="store_true", default=None,
help="do not configure a queueing system (SGE)")
parser.add_option("--force-spot-master",
dest="force_spot_master", action="store_true",
default=None, help="when creating a spot cluster "
"the default is to launch the master as "
"a flat-rate instance for stability. this option "
"forces launching the master node as a spot "
"instance when a spot cluster is requested.")
parser.add_option("--no-public-ips", dest="public_ips",
default=None, action='store_false',
help=("Do not automatically assign a public ip to "
"all nodes (VPC clusters only)"))
opt = parser.add_option("-c", "--cluster-template", action="store",
dest="cluster_template", choices=templates,
default=None, help="cluster template to use "
"from the config file")
if completion:
opt.completer = completion.ListCompleter(opt.choices)
parser.add_option("-r", "--refresh-interval", dest="refresh_interval",
type="int", action="callback", default=None,
callback=self._positive_int,
help="refresh interval when waiting for cluster "
"nodes to come up (default: 30)")
parser.add_option("-b", "--bid", dest="spot_bid", action="store",
type="float", default=None,
help="requests spot instances instead of flat "
"rate instances. Uses SPOT_BID as max bid for "
"the request.")
parser.add_option("-d", "--description", dest="cluster_description",
action="store", type="string",
default="Cluster requested at %s" %
time.strftime("%Y%m%d%H%M"),
help="brief description of cluster")
parser.add_option("-s", "--cluster-size", dest="cluster_size",
action="callback", type="int", default=None,
callback=self._positive_int,
help="number of ec2 instances to launch")
parser.add_option("-u", "--cluster-user", dest="cluster_user",
action="store", type="string", default=None,
help="name of user to create on cluster "
"(defaults to sgeadmin)")
opt = parser.add_option("-S", "--cluster-shell", dest="cluster_shell",
action="store",
choices=static.AVAILABLE_SHELLS.keys(),
default=None,
help="shell for cluster user "
"(defaults to bash)")
if completion:
opt.completer = completion.ListCompleter(opt.choices)
parser.add_option("-m", "--master-image-id", dest="master_image_id",
action="store", type="string", default=None,
help="AMI to use when launching master")
parser.add_option("-n", "--node-image-id", dest="node_image_id",
action="store", type="string", default=None,
help="AMI to use when launching nodes")
parser.add_option("-I", "--master-instance-type",
dest="master_instance_type", action="store",
choices=sorted(static.INSTANCE_TYPES.keys()),
default=None, help="instance type for the master "
"instance")
opt = parser.add_option("-i", "--node-instance-type",
dest="node_instance_type", action="store",
choices=sorted(static.INSTANCE_TYPES.keys()),
default=None,
help="instance type for the node instances")
if completion:
opt.completer = completion.ListCompleter(opt.choices)
parser.add_option("-a", "--availability-zone",
dest="availability_zone", action="store",
type="string", default=None,
help="availability zone to launch instances in")
parser.add_option("-k", "--keyname", dest="keyname", action="store",
type="string", default=None,
help="name of the keypair to use when "
"launching the cluster")
parser.add_option("-K", "--key-location", dest="key_location",
action="store", type="string", default=None,
metavar="FILE",
help="path to an ssh private key that matches the "
"cluster keypair")
parser.add_option("-U", "--userdata-script", dest="userdata_scripts",
action="append", default=None, metavar="FILE",
help="Path to userdata script that will run on "
"each node on start-up. Can be used multiple times.")
parser.add_option("-P", "--dns-prefix", dest="dns_prefix",
action='store_true',
help=("Prefix dns names of all nodes in the cluster "
"with the cluster tag"))
parser.add_option("-N", "--subnet-id", dest="subnet_id",
action="store", type="string",
help=("Launch cluster into a VPC subnet"))
def _completer(self):
try:
completion_list = [v.id for v in self.ec2.get_volumes()]
return completion.ListCompleter(completion_list)
except Exception, e:
log.error('something went wrong fix me: %s' % e)
