def _get_cluster_from_build(self, build):
cluster_cache_key = 'cluster-{}-{}'.format(self.name, build['number'])
cluster = cache.get(cluster_cache_key)
if cluster is None:
logger.debug('Build {} missing in cache'.format(cluster_cache_key))
# Prepare build parameters
_parameters = [
d for d in build.get('actions', []) if d.get('parameters', [])
]
parameters = _parameters[0].get('parameters',
[]) if _parameters else []
# Try to determine stack name on backend
stack_name = ''
if build['result'] in ['SUCCESS'] and build.get('description'):
stack_name = build['description'].split(' ')[0]
# Try to determine cluster_id
cluster_uuid_parameter = self.job_parameter_map['cluster_uuid']
_cluster_id = [
p.get('value', '') for p in parameters
if p.get('name', '') == cluster_uuid_parameter
]
cluster_id = _cluster_id[0] if _cluster_id else None
# Try to determine cluster state
if build['result']:
try:
state = STATE_MAP[build['result']]
except KeyError:
logger.exception('{} is not valid cluster state'.format(
build['result']))
state = config.get('CLUSTER_UNKNOWN_STATE')
else:
state = config.get('CLUSTER_PROVISIONING_STATE')
cluster = {
'key': cluster_cache_key,
'name': stack_name,
'id': cluster_id,
'state': state,
'metadata': {
'build_number': build['number'],
'build_timestamp': build['timestamp'],
'build_estimated_duration': build['estimatedDuration']
}
}
if cluster['state'] != config.get('CLUSTER_PROVISIONING_STATE'):
cache.set(cluster_cache_key,
cluster,
timeout=self.cache_timeout)
return cluster
def _get_by_build_number(self):
cluster_build_number = self._get_build_number()
# Cannot get by build_number if there is no build_number on self.cluster
if not cluster_build_number:
return {}
# Try to get the data from cache
cluster_cache_key = 'cluster-{}-{}'.format(self.name, cluster_build_number)
cluster = cache.get(cluster_cache_key)
if cluster:
return cluster
# Get build info for the given job ID (build_number)
build = self.client.get_build_info(self.provision_job_name, int(cluster_build_number))
cluster = self._get_cluster_from_build(build)
return cluster or {}