def audit_containers():
"""Reviews all known containers and updates their information in redis."""
for ip_address in r.keys('ips:*'):
r.delete(ip_address)
containers = [r.hgetall(container) for container in r.keys('containers:*')]
for container in containers:
container_id = container['container_id']
try:
docker_info = client.inspect_container(container_id)
except APIError:
r.delete('containers:%s' % container_id)
break
if docker_info['State']['Running']:
ports = get_container_ports(docker_info['NetworkSettings']['Ports'])
r.hmset('containers:%s' % container_id, {
'status': RUNNING, 'active': 0,
'ssh_port': ports['ssh_port'],
'app_port': ports['app_port']})
r.set('ips:%s' %
docker_info['NetworkSettings']['IPAddress'], container_id)
else:
r.hmset('containers:%s' % container_id, {
'status': STOPPED, 'active': 0, 'ssh_port': '', 'app_port': ''})
def audit_containers():
"""Reviews all known containers and updates their information in redis."""
for ip_address in r.keys('ips:*'):
r.delete(ip_address)
containers = [r.hgetall(container) for container in r.keys('containers:*')]
for container in containers:
container_id = container['container_id']
try:
docker_info = client.inspect_container(container_id)
except APIError:
r.delete('containers:%s' % container_id)
break
if docker_info['State']['Running']:
ports = get_container_ports(
docker_info['NetworkSettings']['Ports'])
r.hmset(
'containers:%s' % container_id, {
'status': RUNNING,
'active': 0,
'ssh_port': ports['ssh_port'],
'app_port': ports['app_port']
})
r.set('ips:%s' % docker_info['NetworkSettings']['IPAddress'],
container_id)
else:
r.hmset('containers:%s' % container_id, {
'status': STOPPED,
'active': 0,
'ssh_port': '',
'app_port': ''
})
def remove_container(self, container_id):
"""Deletes a container asynchronously."""
delete_container_ip(container_id)
try:
client.stop(container_id)
client.remove_container(container_id)
except APIError as exception:
raise self.retry(exc=exception)
r.delete('containers:%s' % container_id)
def remove_container(self, container_id):
"""Deletes a container asynchronously."""
delete_container_ip(container_id)
try:
client.stop(container_id)
client.remove_container(container_id)
except APIError as exception:
raise self.retry(exc=exception)
r.delete('containers:%s' % container_id)
def delete_container_ip(container_id):
"""Deletes a container's IP mapping in redis."""
container_ip = client.inspect_container(
container_id)['NetworkSettings']['IPAddress']
r.delete('ips:%s' % container_ip)
def delete_container_ip(container_id):
"""Deletes a container's IP mapping in redis."""
container_ip = client.inspect_container(
container_id)['NetworkSettings']['IPAddress']
r.delete('ips:%s' % container_ip)
