def execute(self, args):
if len(args) != 1:
self.parser.error("please specify a <cluster_tag>")
tag = args[0]
if tag.find("master") > -1:
# Because of Node.is_master
raise exception.ClusterValidationError("Cluster name cannot "
"contain master")
create = not self.opts.no_create
scluster = self.cm.get_cluster_group_or_none(tag)
if scluster and create:
scluster = self.cm.get_cluster(tag,
group=scluster,
load_receipt=False,
require_keys=False)
stopped_ebs = scluster.is_cluster_stopped()
is_ebs = False
if not stopped_ebs:
is_ebs = scluster.is_ebs_cluster()
raise exception.ClusterExists(tag,
is_ebs=is_ebs,
stopped_ebs=stopped_ebs)
if not create and not scluster:
raise exception.ClusterDoesNotExist(tag)
create_only = self.opts.create_only
validate = self.opts.validate
validate_running = self.opts.no_create
validate_only = self.opts.validate_only
config_on_master = self.opts.config_on_master
if scluster:
if config_on_master:
scluster = self.cm.get_cluster(tag,
group=scluster,
load_receipt=False)
validate_running = False
else:
scluster = self.cm.get_cluster(tag, group=scluster)
validate_running = True
else:
template = self.opts.cluster_template
if not template:
try:
template = self.cm.get_default_cluster_template()
except exception.NoDefaultTemplateFound, e:
try:
ctmpl = e.options[0]
except IndexError:
ctmpl = "smallcluster"
e.msg += " \n\nAlternatively, you can specify a cluster "
e.msg += "template to use by passing the '-c' option to "
e.msg += "the 'start' command, e.g.:\n\n"
e.msg += " $ starcluster start -c %s %s" % (ctmpl, tag)
raise e
log.info("Using default cluster template: %s" % template)
scluster = self.cm.get_cluster_template(template, tag)
def execute(self, args):
if len(args) != 1:
self.parser.error("please specify a <cluster_tag>")
tag = self.tag = args[0]
create = not self.opts.no_create
create_only = self.opts.create_only
scluster = self.cm.get_cluster_or_none(tag, require_keys=False)
validate = self.opts.validate
validate_running = self.opts.no_create
validate_only = self.opts.validate_only
if scluster and create:
stopped_ebs = scluster.is_cluster_stopped()
is_ebs = False
if not stopped_ebs:
is_ebs = scluster.is_ebs_cluster()
raise exception.ClusterExists(tag,
is_ebs=is_ebs,
stopped_ebs=stopped_ebs)
if not scluster and not create:
raise exception.ClusterDoesNotExist(tag)
elif scluster:
validate_running = True
else:
template = self.opts.cluster_template
if not template:
try:
template = self.cm.get_default_cluster_template()
except exception.NoDefaultTemplateFound, e:
try:
ctmpl = e.options[0]
except IndexError:
ctmpl = "smallcluster"
e.msg += " \n\nAlternatively, you can specify a cluster "
e.msg += "template to use by passing the '-c' option to "
e.msg += "the 'start' command, e.g.:\n\n"
e.msg += " $ starcluster start -c %s %s" % (ctmpl, tag)
raise e
log.info("Using default cluster template: %s" % template)
scluster = self.cm.get_cluster_template(template, tag)
def execute(self, args):
if len(args) != 1:
self.parser.error("please specify a <cluster_tag>")
tag = self.tag = args[0]
create = not self.opts.no_create
create_only = self.opts.create_only
cluster_exists = self.cm.get_cluster_or_none(tag)
validate = self.opts.validate
validate_running = self.opts.no_create
validate_only = self.opts.validate_only
if cluster_exists and create:
stopped_ebs = cluster_exists.is_cluster_stopped()
is_ebs = False
if not stopped_ebs:
is_ebs = cluster_exists.is_ebs_cluster()
raise exception.ClusterExists(tag,
is_ebs=is_ebs,
stopped_ebs=stopped_ebs)
if not cluster_exists and not create:
raise exception.ClusterDoesNotExist(tag)
scluster = None
if cluster_exists:
validate_running = True
scluster = self.cm.get_cluster(tag)
log.info(
"Using original template used to launch cluster '%s'" % \
scluster.cluster_tag)
else:
template = self.opts.cluster_template
if not template:
template = self.cm.get_default_cluster_template()
log.info("Using default cluster template: %s" % template)
scluster = self.cm.get_cluster_template(template, tag)
scluster.update(self.specified_options_dict)
if not self.opts.refresh_interval:
interval = self.cfg.globals.get("refresh_interval")
scluster.refresh_interval = interval
if validate:
try:
scluster._validate(validate_running=validate_running)
except exception.ClusterValidationError:
if not cluster_exists:
log.error(
'settings for cluster template "%s" are not valid:' % \
template)
raise
else:
log.warn("SKIPPING VALIDATION - USE AT YOUR OWN RISK")
if validate_only:
return
if self.opts.spot_bid is not None and not self.opts.no_create:
cmd = ' '.join(sys.argv[1:])
cmd = cmd.replace('--no-create', '').replace('-x', '')
cmd += ' -x'
msg = user_msgs.spotmsg % {
'cmd': cmd,
'size': scluster.cluster_size,
'tag': tag
}
self.warn_experimental(msg, num_secs=5)
self.catch_ctrl_c()
scluster.start(create=create, create_only=create_only, validate=False)
if self.opts.login_master:
scluster.ssh_to_master()