def load_container_limits(pod, containers):
''' process/store container limits data '''
for container in containers:
if 'limits' in container['resources']:
cpu = container['resources']['limits'].get('cpu')
if cpu:
pod['cpu_limits'] = pod.get('cpu_limits', 0) + \
to_milicores(cpu)
mem = container['resources']['limits'].get('memory')
if mem:
pod['memory_limits'] = pod.get('memory_limits', 0) + \
to_bytes(mem)
if 'requests' in container['resources']:
cpu = container['resources']['requests'].get('cpu')
if cpu:
pod['cpu_requests'] = pod.get('cpu_requests', 0) + \
to_milicores(cpu)
mem = container['resources']['requests'].get('memory')
if mem:
pod['memory_requests'] = pod.get('memory_requests', 0) + \
to_bytes(mem)
def load_container_limits(pod, containers):
''' process/store container limits data '''
for container in containers:
if 'limits' in container['resources']:
pod['cpu_limits'] = int(pod.get('cpu_limits', 0)) \
+ int(to_milicores(container['resources']['limits'].get('cpu', '0')))
pod['memory_limits'] = int(pod.get('memory_limits', 0)) \
+ int(to_bytes(container['resources']['limits'].get('memory', '0')))
if 'requests' in container['resources']:
pod['cpu_requests'] = int(pod.get('cpu_requests', 0)) \
+ int(to_milicores(container['resources']['requests'].get('cpu', '0')))
pod['memory_requests'] = int(pod.get('memory_requests', 0)) \
+ int(to_bytes(container['resources']['requests'].get('memory', '0')))
def load_nodes(self):
''' load nodes into SQL '''
self.sql_conn.execute('''CREATE TABLE nodes
(name text, type text, api text,
max_cpu integer, max_memory integer,
max_pods integer)''')
response = self.ora.get('/api/v1/nodes')
for new_node in response['items']:
# Skip nodes not in 'Ready' state
node_ready = False
for condition in new_node['status']['conditions']:
if condition['type'] == 'Ready' and \
condition['status'] == 'True':
node_ready = True
if not node_ready:
continue
# Skip unschedulable nodes
if new_node['spec'].get('unschedulable'):
continue
node = {}
node['name'] = new_node['metadata']['name']
node['type'] = new_node['metadata']['labels'].get(
'type', 'unknown')
node['api'] = new_node['metadata']['selfLink']
if 'allocatable' in new_node['status']:
cpu = new_node['status']['allocatable']['cpu']
mem = new_node['status']['allocatable']['memory']
node['max_pods'] = int(
new_node['status']['allocatable']['pods'])
else:
cpu = new_node['status']['capacity']['cpu']
mem = new_node['status']['capacity']['memory']
node['max_pods'] = int(new_node['status']['capacity']['pods'])
node['max_cpu'] = to_milicores(cpu)
node['max_memory'] = to_bytes(mem)
if self.args.debug:
print "Adding node: {}".format(str(node))
self.sql_conn.execute(
'INSERT INTO nodes VALUES (?,?,?,?,?,?)',
(node['name'], node['type'], node['api'], node['max_cpu'],
node['max_memory'], node['max_pods']))