def c_status(name):
"""Show status of Tengu with given name
NAME: name of Tengu """
env_conf = init_environment_config(name)
env = PROVIDER.get(env_conf)
responsedict = env.status
if responsedict['short_status'] == 'READY':
statusdict = responsedict['json_output']
try:
okblue("Status of experiment is {}".format(
statusdict['AMs'].values()[0]['amGlobalSliverStatus']))
okblue("Experiment will expire at {}".format(
statusdict['earliestSliverExpireDate']))
except (yaml.parser.ParserError, ValueError, KeyError) as exc:
print("could not parse status from ouptut. statusdict: ")
PPRINTER.pprint(statusdict)
raise exc
else:
okwhite("Status of jfed slice is {}. responsedict: ".format(
responsedict['short_status']))
PPRINTER.pprint(responsedict)
if JujuEnvironment.env_exists(name):
okblue('Juju environment exists')
else:
okwhite("Juju environment doesn't exist")
def api_model_update(modelname):
""" Deploys new bundle """
bundle = request.data
# Write bundle
bundle_path = tempfile.mkdtemp() + '/bundle.yaml'
with open(bundle_path, 'w+') as bundle_file:
bundle_file.write(bundle)
# Create environment from bundle if not exist, else deploy bundle
if JujuEnvironment.env_exists(modelname):
env = JujuEnvironment(modelname)
output = env.deploy_bundle(bundle_path, '--skip-unit-wait')
else:
try:
output = subprocess.check_output(
['tengu', 'create-model', '--bundle', bundle_path, modelname],
stderr=subprocess.STDOUT)
except CalledProcessError as process_error:
return create_response(
500, {
"msg":
"Failed to deploy bundle to environment {}. Output: {}".
format(modelname, process_error.output)
})
return create_response(
200, {
"msg":
"Sucessfully deployed bundle to environment {}. Output: {}".format(
modelname, output)
})
def create_juju(env_conf, provider_env):
if JujuEnvironment.env_exists(env_conf['env-name']):
fail(
"Juju environment already exists. Remove it first with 'tengu destroy {}'"
.format(env_conf['env-name']))
try:
machines = provider_env.machines
except Exception as ex: # pylint: disable=W0703
fail("Could not get machines from manifest", ex)
# Create Juju environment
env_conf['juju-env-conf']['bootstrap-host'] = machines.pop(0)
env_conf.save()
wait_for_init(env_conf)
return JujuEnvironment.create(env_conf['env-name'],
env_conf['juju-env-conf']['bootstrap-host'],
env_conf['juju-env-conf'], machines)
def create_juju(env_conf, provider_env):
if JujuEnvironment.env_exists(env_conf['env-name']):
fail("Juju environment already exists. Remove it first with 'tengu destroy {}'".format(env_conf['env-name']))
try:
machines = provider_env.machines
except Exception as ex: # pylint: disable=W0703
fail("Could not get machines from manifest", ex)
# Create Juju environment
env_conf['juju-env-conf']['bootstrap-host'] = machines.pop(0)
env_conf.save()
wait_for_init(env_conf)
return JujuEnvironment.create(
env_conf['env-name'],
env_conf['juju-env-conf']['bootstrap-host'],
env_conf['juju-env-conf'],
machines
)
def api_model_update(modelname):
""" Deploys new bundle """
bundle = request.data
# Write bundle
bundle_path = tempfile.mkdtemp() + '/bundle.yaml'
with open(bundle_path, 'w+') as bundle_file:
bundle_file.write(bundle)
# Create environment from bundle if not exist, else deploy bundle
if JujuEnvironment.env_exists(modelname):
env = JujuEnvironment(modelname)
output = env.deploy_bundle(bundle_path, '--skip-unit-wait')
else:
try:
output = subprocess.check_output(['/opt/tengu/scripts/tengu.py', 'create', '--bundle', bundle_path, modelname])
except CalledProcessError as process_error:
return create_response(500, {"msg": "Failed to deploy bundle to environment {}. Output: {}".format(modelname, process_error.output)})
return create_response(200, {"msg": "Sucessfully deployed bundle to environment {}. Output: {}".format(modelname, output)})
def c_status(name):
"""Show status of Tengu with given name
NAME: name of Tengu """
env_conf = init_environment_config(name)
env = PROVIDER.get(env_conf)
responsedict = env.status
if responsedict['short_status'] == 'READY':
statusdict = responsedict['json_output']
try:
okblue("Status of experiment is {}".format(statusdict['AMs'].values()[0]['amGlobalSliverStatus']))
okblue("Experiment will expire at {}".format(statusdict['earliestSliverExpireDate']))
except (yaml.parser.ParserError, ValueError, KeyError) as exc:
print("could not parse status from ouptut. statusdict: ")
PPRINTER.pprint(statusdict)
raise exc
else:
okwhite("Status of jfed slice is {}. responsedict: ".format(responsedict['short_status']))
PPRINTER.pprint(responsedict)
if JujuEnvironment.env_exists(name):
okblue('Juju environment exists')
else:
okwhite("Juju environment doesn't exist")
