def main(self, **args):
obj = DescribeServices(debug=self.args.get('debug'))
services = obj.main(all=True, filter_type='node', **args)
service_statuses = services['euca:DescribeServicesResponseType'] \
['euca:serviceStatuses']
nodes = {}
for service in service_statuses:
sid = service['euca:serviceId']
hostname = sid.get('euca:hostName')
nodes[sid['euca:name']] = {
'partition': sid['euca:partition'],
'name': sid['euca:name'],
'hostname': hostname,
'state': service['euca:localState'],
'details': service['euca:details'],
'instances': {}
}
obj = DescribeInstances(InstanceId=['verbose'],
debug=self.args.get('debug'))
inst_response = obj.main(**args)
reservations = inst_response['DescribeInstancesResponse'] \
['reservationSet']
for reservation in reservations:
for instance in reservation.get('instancesSet', []):
i_info = {}
for tag in instance.get('tagSet', []):
if tag['key'] == 'euca:node' and tag['value'] in nodes:
node = nodes[tag['value']]
node['instances'][instance['instanceId']] = i_info
elif tag['key'] == 'euca:node:migration:destination':
i_info['migration_dest'] = tag['value']
# 'euca:node:migration-source'
return nodes
def main(self, **args):
obj = DescribeServices(debug=self.args.get('debug'))
services = obj.main(all=True, filter_type='node', **args)
service_statuses = services['euca:DescribeServicesResponseType'] \
['euca:serviceStatuses']
nodes = {}
for service in service_statuses:
sid = service['euca:serviceId']
hostname = sid.get('euca:hostName')
nodes[sid['euca:name']] = {'partition': sid['euca:partition'],
'name': sid['euca:name'],
'hostname': hostname,
'state': service['euca:localState'],
'details': service['euca:details'],
'instances': {}}
obj = DescribeInstances(InstanceId=['verbose'],
debug=self.args.get('debug'))
inst_response = obj.main(**args)
reservations = inst_response['DescribeInstancesResponse'] \
['reservationSet']
for reservation in reservations:
for instance in reservation.get('instancesSet', []):
i_info = {}
for tag in instance.get('tagSet', []):
if tag['key'] == 'euca:node' and tag['value'] in nodes:
node = nodes[tag['value']]
node['instances'][instance['instanceId']] = i_info
elif tag['key'] == 'euca:node:migration:destination':
i_info['migration_dest'] = tag['value']
# 'euca:node:migration-source'
return nodes
def get_service_info(self, name, debug=0):
obj = DescribeServices()
response = obj.main(debug=debug)
statuses = (response.get('euca:DescribeServicesResponseType',
{}).get('euca:serviceStatuses', []))
for status in statuses:
svcname = status.get('euca:serviceId', {}).get('euca:name')
if svcname == name:
return status
def get_service_info(self, name, debug=0):
obj = DescribeServices()
response = obj.main(debug=debug)
statuses = (response.get('euca:DescribeServicesResponseType', {})
.get('euca:serviceStatuses', []))
for status in statuses:
svcname = status.get('euca:serviceId', {}).get('euca:name')
if svcname == name:
return status
def get_partitions(self, debug=0):
obj = DescribeServices()
response = obj.main(debug=debug)
statuses = (response.get('euca:DescribeServicesResponseType',
{}).get('euca:serviceStatuses', []))
partitions = set()
for status in statuses:
partition = status.get('euca:serviceId', {}).get('euca:partition')
partitions.add(partition)
return partitions
def get_partitions(self, debug=0):
obj = DescribeServices()
response = obj.main(debug=debug)
statuses = (response.get('euca:DescribeServicesResponseType', {})
.get('euca:serviceStatuses', []))
partitions = set()
for status in statuses:
partition = status.get('euca:serviceId', {}).get('euca:partition')
partitions.add(partition)
return partitions
