ha

gistfile1.txt

## Failure of Master
2016-12-12 13:37:32.714 DEBUG neutron.common.config [-] command line: /usr/local/bin/neutron-keepalived-state-change --router_id=162c5a03-7da6-43ee-9014-ac923bdcf711 --namespace=snat-162c5a03-7da6-43ee-9014-ac923bdcf711 --conf_dir=/opt/stack/data/neutron/ha_confs/162c5a03-7da6-43ee-9014-ac923bdcf711 --monitor_interface=ha-cda61386-10 --monitor_cidr=169.254.0.1/24 --pid_file=/opt/stack/data/neutron/external/pids/162c5a03-7da6-43ee-9014-ac923bdcf711.monitor.pid --state_path=/opt/stack/data/neutron --user=1000 --group=1000 from (pid=30887) setup_logging /opt/stack/neutron/neutron/common/config.py:107
2016-12-12 13:37:32.751 DEBUG neutron.agent.linux.async_process [-] Launching async process [ip netns exec snat-162c5a03-7da6-43ee-9014-ac923bdcf711 ip -o monitor address]. from (pid=30898) start /opt/stack/neutron/neutron/agent/linux/async_process.py:110
2016-12-12 13:37:32.754 DEBUG neutron.agent.linux.utils [-] Running command: ['ip', 'netns', 'exec', 'snat-162c5a03-7da6-43ee-9014-ac923bdcf711', 'ip', '-o', 'monitor', 'address'] from (pid=30898) create_process /opt/stack/neutron/neutron/agent/linux/utils.py:92
2016-12-12 13:37:33.782 INFO neutron.agent.linux.daemon [-] Process runs with uid/gid: 1000/1000
2016-12-12 13:47:26.668 DEBUG neutron.agent.l3.keepalived_state_change [-] Wrote router 162c5a03-7da6-43ee-9014-ac923bdcf711 state master from (pid=30898) write_state_change /opt/stack/neutron/neutron/agent/l3/keepalived_state_change.py:96
2016-12-12 13:47:28.206 DEBUG neutron.agent.l3.keepalived_state_change [-] Notified agent router 162c5a03-7da6-43ee-9014-ac923bdcf711, state master from (pid=30898) notify_agent /opt/stack/neutron/neutron/agent/l3/keepalived_state_change.py:110
2016-12-12 13:47:28.208 DEBUG neutron.agent.linux.utils [-] Running command (rootwrap daemon): ['ip', 'netns', 'exec', 'snat-162c5a03-7da6-43ee-9014-ac923bdcf711', 'arping', '-A', '-I', 'qg-f6f918ba-74', '-c', '3', '-w', '4.5', '172.24.4.3'] from (pid=30898) execute_rootwrap_daemon /opt/stack/neutron/neutron/agent/linux/utils.py:108
2016-12-12 13:47:28.229 DEBUG oslo_rootwrap.client [-] Popen for ['sudo', '/usr/local/bin/neutron-rootwrap-daemon', '/etc/neutron/rootwrap.conf'] command has been instantiated from (pid=30898) _initialize /usr/local/lib/python2.7/dist-packages/oslo_rootwrap/client.py:67
2016-12-12 13:47:28.956 INFO oslo_rootwrap.client [-] Spawned new rootwrap daemon process with pid=31809
2016-12-12 13:47:31.060 DEBUG neutron.agent.linux.utils [-] Exit code: 0 from (pid=30898) execute /opt/stack/neutron/neutron/agent/linux/utils.py:149


## State File Gets Updated
ski@devstack:~/devfiles/data/neutron/ha_confs/162c5a03-7da6-43ee-9014-ac923bdcf711$ cat state
master

## After a bit the state on failed active gets updated:
ski@devstack:~/devfiles/data/neutron/ha_confs/162c5a03-7da6-43ee-9014-ac923bdcf711$ neutron l3-agent-list-hosting-router 162c5a03-7da6-43ee-9014-ac923bdcf711
neutron CLI is deprecated and will be removed in the future. Use openstack CLI instead.
+--------------------------------------+------------+----------------+-------+----------+
| id                                   | host       | admin_state_up | alive | ha_state |
+--------------------------------------+------------+----------------+-------+----------+
| 5035b8f2-18c3-4376-80b4-888db093eb4b | devstack   | True           | :-)   | active   |
| f8bbc892-10ae-4348-82a4-d4f0bb0f5b21 | devstackn2 | True           | xxx   | standby  |
+--------------------------------------+------------+----------------+-------+----------+

## Failed Master
ski@devstackn2:/opt/stack/data/neutron/ha_confs/162c5a03-7da6-43ee-9014-ac923bdcf711$ cat sate
master

-- state is not updated on failed master




## Standby Comes Back