OpenStack HA Operate
首先看服务状态
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
[root@controller1 ~(keystone_admin)]# openstack-service status
MainPID=23517 Id=neutron-dhcp-agent.service ActiveState=active
MainPID=23510 Id=neutron-l3-agent.service ActiveState=active
MainPID=23522 Id=neutron-metadata-agent.service ActiveState=active
MainPID=23823 Id=neutron-openvswitch-agent.service ActiveState=active
MainPID=23544 Id=neutron-server.service ActiveState=active
MainPID=23599 Id=openstack-ceilometer-alarm-evaluator.service ActiveState=active
MainPID=23600 Id=openstack-ceilometer-alarm-notifier.service ActiveState=active
MainPID=23506 Id=openstack-ceilometer-api.service ActiveState=active
MainPID=23598 Id=openstack-ceilometer-central.service ActiveState=active
MainPID=23596 Id=openstack-ceilometer-collector.service ActiveState=active
MainPID=23597 Id=openstack-ceilometer-notification.service ActiveState=active
MainPID=23593 Id=openstack-cinder-api.service ActiveState=active
MainPID=23595 Id=openstack-cinder-scheduler.service ActiveState=active
MainPID=23695 Id=openstack-cinder-volume.service ActiveState=active
MainPID=23536 Id=openstack-glance-api.service ActiveState=active
MainPID=23531 Id=openstack-glance-registry.service ActiveState=active
MainPID=0 Id=openstack-losetup.service ActiveState=active
MainPID=24557 Id=openstack-nova-api.service ActiveState=active
MainPID=23826 Id=openstack-nova-cert.service ActiveState=active
MainPID=24160 Id=openstack-nova-conductor.service ActiveState=active
MainPID=23825 Id=openstack-nova-consoleauth.service ActiveState=active
MainPID=23658 Id=openstack-nova-novncproxy.service ActiveState=active
MainPID=23824 Id=openstack-nova-scheduler.service ActiveState=active
一般的问题重启相应服务
1
2
3
service keepalived restart
service httpd restart
openstack-service restart
检查服务状态
1
2
3
openstack-status
openstack-service status
rabbitmqctl cluster_status
通过vip测试keystone数据库连接
1
2
3
mysql -ukeystone_admin -pf15c18d2db7a4804 -h controller -P 3305
key在下面配置文件中
/etc/keystone/keystone.conf
查看数据库集群情况
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
MariaDB [(none)]> show status like 'wsrep%';
+------------------------------+--------------------------------------+
| Variable_name | Value |
+------------------------------+--------------------------------------+
| wsrep_local_state_uuid | b5b8da17-40c4-11e6-a3f9-1fe593f04af7 |
| wsrep_protocol_version | 5 |
| wsrep_last_committed | 17757240 |
| wsrep_replicated | 7269820 |
| wsrep_replicated_bytes | 3773747388 |
| wsrep_repl_keys | 33972870 |
| wsrep_repl_keys_bytes | 438989071 |
| wsrep_repl_data_bytes | 2869489837 |
| wsrep_repl_other_bytes | 0 |
| wsrep_received | 146596 |
| wsrep_received_bytes | 28385685 |
| wsrep_local_commits | 7269288 |
| wsrep_local_cert_failures | 517 |
| wsrep_local_replays | 0 |
| wsrep_local_send_queue | 0 |
| wsrep_local_send_queue_avg | 0.001016 |
| wsrep_local_recv_queue | 0 |
| wsrep_local_recv_queue_avg | 0.201609 |
| wsrep_local_cached_downto | 17535412 |
| wsrep_flow_control_paused_ns | 14824230237 |
| wsrep_flow_control_paused | 0.000010 |
| wsrep_flow_control_sent | 9 |
| wsrep_flow_control_recv | 66 |
| wsrep_cert_deps_distance | 1.040951 |
| wsrep_apply_oooe | 0.248419 |
| wsrep_apply_oool | 0.000113 |
| wsrep_apply_window | 1.287288 |
| wsrep_commit_oooe | 0.000000 |
| wsrep_commit_oool | 0.000113 |
| wsrep_commit_window | 1.035603 |
| wsrep_local_state | 4 |
| wsrep_local_state_comment | Synced |
| wsrep_cert_index_size | 67 |
| wsrep_causal_reads | 0 |
| wsrep_cert_interval | 0.294778 |
| wsrep_incoming_addresses | controller1:3306,controller2:3306, |
| wsrep_cluster_conf_id | 216 |
| wsrep_cluster_size | 3 |
| wsrep_cluster_state_uuid | b5b8da17-40c4-11e6-a3f9-1fe593f04af7 |
| wsrep_cluster_status | Primary |
| wsrep_connected | ON |
| wsrep_local_bf_aborts | 34 |
| wsrep_local_index | 0 |
| wsrep_provider_name | Galera |
| wsrep_provider_vendor | Codership Oy <info@codership.com> |
| wsrep_provider_version | 3.5(rXXXX) |
| wsrep_ready | ON |
| wsrep_thread_count | 9 |
+------------------------------+--------------------------------------+
48 rows in set (0.16 sec)
检查mongodb状态（ceilometer服务）
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
[root@controller1 ~(keystone_admin)]# mongo -host controller1
MongoDB shell version: 2.6.11
connecting to: controller1:27017/test
s1:PRIMARY> rs.status()
{
"set" : "s1",
"date" : ISODate("2016-07-31T01:59:46Z"),
"myState" : 1,
"members" : [
{
"_id" : 0,
"name" : "controller1:27017",
"health" : 1,
"state" : 1,
"stateStr" : "PRIMARY",
"uptime" : 2421182,
"optime" : Timestamp(1469930372, 2),
"optimeDate" : ISODate("2016-07-31T01:59:32Z"),
"electionTime" : Timestamp(1469880927, 1),
"electionDate" : ISODate("2016-07-30T12:15:27Z"),
"self" : true
},
{
"_id" : 1,
"name" : "controller2:27017",
"health" : 1,
"state" : 2,
"stateStr" : "SECONDARY",
"uptime" : 49387,
"optime" : Timestamp(1469930372, 2),
"optimeDate" : ISODate("2016-07-31T01:59:32Z"),
"lastHeartbeat" : ISODate("2016-07-31T01:59:44Z"),
"lastHeartbeatRecv" : ISODate("2016-07-31T01:59:44Z"),
"pingMs" : 0,
"syncingTo" : "controller1:27017"
},
{
"_id" : 2,
"name" : "controller3:27017",
"health" : 1,
"state" : 7,
"stateStr" : "ARBITER",
"uptime" : 49464,
"lastHeartbeat" : ISODate("2016-07-31T01:59:44Z"),
"lastHeartbeatRecv" : ISODate("2016-07-31T01:59:46Z"),
"pingMs" : 0
}
],
"ok" : 1
}
s1:PRIMARY>
vnc界面调试优化
1
2
3
vim /etc/nova/nova.conf
memcached_servers=controller1:11211,controller2:11211,controller3:11211
service openstack-nova-consoleauth restart
