def get_stack_status(self):
# split service stack id into positional components
planet_name = self.service_id.split('/')[1]
# acquire provider stack status
stack_status = None
planet = Planet(planet_name)
# TODO/DECISION: fail silently and let context determine action or raise errors?
# attempt to acquire stack status
try:
stack_id = self.stack_info[0].values()[0]['cloud']['stack_id']
stack_status = call_cloud_api(
planet=planet,
stack_name=stack_id,
action='get_instance_info',
)
except Exception as e:
pass
return stack_status
def execute(self):
# initialize service status query using skybase service registry id
query = PlanetStateDbQuery.init_from_id(
self.args['skybase_id'],
query_type = PlanetStateQueryTypes.WILDCARD)
# execute query and return standard result
query_result = query.format_result_set(query.execute())
# tabular output header
service_output = '\n{0}\t\t{1}\t\t{2}\n\n'.format('ip_address', 'role_name', 'stack_name')
# gather and format state information for each stack, role, and
# instance ip address for query result
for result in query_result:
# unpack query result
recid, instance_info = result.items()[0]
stackname = instance_info['cloud']['stack_name']
# TODO: performance / DRY enhancement: register planet and only init when not present
planet_name = recid.split('/')[1]
planet = Planet(planet_name)
# get stack status
stack_status = call_cloud_api(
planet=planet,
stack_name=stackname,
action='get_stack_status',
)
# report state information if stack launch complete
stack_output = ''
if stack_status == 'CREATE_COMPLETE':
# call cloud provider for ip addresses
stack_info = call_cloud_api(
planet=planet,
stack_name=stackname,
action='get_instance_ip',
)
# parse stack, role, instance info for ip addresses and
# present in tabular format
for instance_role_name, instances in stack_info.items():
# prepare output line for each ip address
for inst in instances:
# prepare complete line of output
role_ip_info = '{0}\t\t{1}\t\t{2}\n\n'.format(str(inst['private_ip_address']), instance_role_name, stackname)
# accumulate stack output
stack_output += role_ip_info
else:
# accumulate stack output
stack_output += '\n\nWARNING: Stack "{0}" Status is "{1}" - no IP info \n'.format(
stackname, stack_status)
# accumulate service output
service_output = service_output + stack_output
# prepare results
self.result.output = service_output.strip()
self.result.format = skytask.output_format_raw
return self.result
def execute(self):
# initialize service status query using skybase service registry id
query = PlanetStateDbQuery.init_from_id(
self.args['skybase_id'], query_type=PlanetStateQueryTypes.WILDCARD)
# execute query and return standard result
query_result = query.format_result_set(query.execute())
# tabular output header
service_output = '\n{0}\t\t{1}\t\t{2}\n\n'.format(
'ip_address', 'role_name', 'stack_name')
# gather and format state information for each stack, role, and
# instance ip address for query result
for result in query_result:
# unpack query result
recid, instance_info = result.items()[0]
stackname = instance_info['cloud']['stack_name']
# TODO: performance / DRY enhancement: register planet and only init when not present
planet_name = recid.split('/')[1]
planet = Planet(planet_name)
# get stack status
stack_status = call_cloud_api(
planet=planet,
stack_name=stackname,
action='get_stack_status',
)
# report state information if stack launch complete
stack_output = ''
if stack_status == 'CREATE_COMPLETE':
# call cloud provider for ip addresses
stack_info = call_cloud_api(
planet=planet,
stack_name=stackname,
action='get_instance_ip',
)
# parse stack, role, instance info for ip addresses and
# present in tabular format
for instance_role_name, instances in stack_info.items():
# prepare output line for each ip address
for inst in instances:
# prepare complete line of output
role_ip_info = '{0}\t\t{1}\t\t{2}\n\n'.format(
str(inst['private_ip_address']),
instance_role_name, stackname)
# accumulate stack output
stack_output += role_ip_info
else:
# accumulate stack output
stack_output += '\n\nWARNING: Stack "{0}" Status is "{1}" - no IP info \n'.format(
stackname, stack_status)
# accumulate service output
service_output = service_output + stack_output
# prepare results
self.result.output = service_output.strip()
self.result.format = skytask.output_format_raw
return self.result
def execute(self):
# unpack args
skybase_id = self.args.get('skybase_id')
planet_name = self.args.get('planet_name')
service_name = self.args.get('service_name')
continent_tag = self.args.get('tag')
stack_name = self.args.get('stack_name')
verbose = self.args.get('verbose')
# test if any query filtering args are provided to drive type of query
no_query_args = skybase_id == planet_name == service_name == continent_tag == stack_name == None
# initialize service status query
if no_query_args:
# no query filter args provided; limit output to planet list
query = PlanetStateDbQuery(
planet=planet_name,
service=service_name,
tag=continent_tag,
stack=stack_name,
query_type=PlanetStateQueryTypes.DRILLDOWN,
)
elif skybase_id:
# query by unique skybase id
query = PlanetStateDbQuery.init_from_id(skybase_id,)
else:
# query by provided arguments
query = PlanetStateDbQuery(
planet=planet_name,
service=service_name,
tag=continent_tag,
stack=stack_name,
query_type=PlanetStateQueryTypes.WILDCARD,
)
# execute query and return standard result
query_result = query.format_result_set(query.execute())
# extend query results if working with skybase ID or filter args that return stacks
if not no_query_args:
for result in query_result:
# unpack query result
recid, info = result.items()[0]
stackname = info['cloud']['stack_name']
# TODO: performance / DRY enhancement: register planet and only init when not present
planet_name = recid.split('/')[1]
planet = Planet(planet_name)
# get stack status
try:
stack_status = call_cloud_api(
planet=planet,
stack_name=stackname,
action='get_stack_status',
)
except Exception as e:
stack_status = e.message
# add skybase ID
info['skybase_id'] = recid
# add status to results
info['cloud'].update({'stack_status': stack_status})
# query cloud provider for current state information
if verbose and stack_status == 'CREATE_COMPLETE':
instance_info = call_cloud_api(
planet=planet,
stack_name=stackname,
action='get_instance_info',
)
# insert roles info into query result object
info['roles'] = instance_info
# execute query
self.result.output = query_result
self.result.format = skytask.output_format_json
return self.result
