其它服务页面，目前提供RabbitMQ和Etcd服务监控数据。

RabbitMQ

功能介绍

RabbitMQ页面接口调用说明。

URI

GET /apis/monitoring/v1/ecms/rabbitmq

可选Metrics

名称	说明	单位
rabbitmq_cluster_status	RabbitMQ 集群整体状态 RabbitMQ Cluster
rabbitmq_cluster_queues	队列数 Queues
rabbitmq_cluster_connections	连接数 Connections
rabbitmq_cluster_channels	通道数 Channels
rabbitmq_cluster_exchanges	消息交换机 Exchanges
rabbitmq_cluster_consumers	消费者数 Consumers
rabbitmq_node_status	RabbitMQ 节点状态 RabbitMQ Node Status
rabbitmq_top10_queues_ack	消息数前10名队列 Top 10 Queues (Sorted by Messages)
rabbitmq_top10_queues_unack	未应答消息数前10名队列 Top 10 Queues (Sorted by unack Messages)
rabbitmq_messages_ready	已就绪消息数 Ready Messages
rabbitmq_messages_published	已发布消息 Published Messages
rabbitmq_messages_delivered	已交付消息 Delivered Messages
rabbitmq_messages_ack	已确认消息 Ack Messages
rabbitmq_messages_unack	未确认消息 Unack Messages
rabbitmq_nodes_disk_free_bytes	节点磁盘 - Free Nodes Disk - Free	Byte
rabbitmq_nodes_disk_limit_bytes	节点磁盘 - Limit Nodes Disk - Limit	Byte
rabbitmq_nodes_mem_used_bytes	节点内存 - Used Nodes Memory - Used	Byte
rabbitmq_nodes_mem_limit_bytes	节点内存 - Limit Nodes Memory - Limit	Byte
rabbitmq_file_descriptors_total	文件描述符总数 File Descriptors Total
rabbitmq_file_descriptors_used	文件描述符已使用数 File Descriptors Used
rabbitmq_sockets_total	Socket连接总数 Sockets Total
rabbitmq_sockets_used	Socket连接已使用数 Sockets Used

示例

示例一：查询RabbitMQ集群整体状态

请求示例：

curl -H 'X-Auth-Token: gAAAAABf_Qb8yyZ2zM-uhK7q5c8D6ikGc7A5o4FenPkzYlpCI2PhJXtnDOyl9EeCQ-Gj9lg0SV37PIZda3nlUCTrBawfsbnSM1pw-9QJWoEo3NDxSvM5fyhQIadjI17H0jV40NHx9tc3EkIxrAScXhxZsldOt9uVjRO6cq9pFTKs6qhxyu1GBHk' 'http://emla.openstack.svc.cluster.local/apis/monitoring/v1/ecms/rabbitmq?metrics_filter=rabbitmq_cluster_status'

响应示例：

{
 "results": [
  {
   "metric_name": "rabbitmq_cluster_status",
   "data": {
    "resultType": "vector",
    "result": [
     {
      "value": [
       1609315972.046,
       "1"
      ]
     }
    ]
   }
  }
 ]
}

RabbitMQ 集群整体状态 rabbitmq_cluster_status 有以下四种状态：

健康(Healthy)
警告(Warning)
故障(Error)
无数据(No data)

状态–Value：

Metric 名称	说明	Healthy	Warning	Error	No data
rabbitmq_cluster_status	RabbitMQ 集群整体状态	[1, 1)	[0.001, 0.999)	[0, 0)	[null, null)

“1”在[1, 1)范围内，所以此时RabbitMQ 集群整体状态为健康。

示例二：查询消息数前10队列

请求示例：

curl -H 'X-Auth-Token: gAAAAABf_Qb8yyZ2zM-uhK7q5c8D6ikGc7A5o4FenPkzYlpCI2PhJXtnDOyl9EeCQ-Gj9lg0SV37PIZda3nlUCTrBawfsbnSM1pw-9QJWoEo3NDxSvM5fyhQIadjI17H0jV40NHx9tc3EkIxrAScXhxZsldOt9uVjRO6cq9pFTKs6qhxyu1GBHk' 'http://emla.openstack.svc.cluster.local/apis/monitoring/v1/ecms/rabbitmq?metrics_filter=rabbitmq_top10_queues_ack'

响应示例：

{
 "results": [
  {
   "metric_name": "rabbitmq_top10_queues_ack",
   "data": {
    "resultType": "vector",
    "result": [
     {
      "metric": {
       "__name__": "top10_rabbitmq_queue_messages",
       "queue": "mistral_engine",
      },
      "value": [
       1609318241.539,
       "1"
      ]
     },
     {
      "metric": {
       "__name__": "top10_rabbitmq_queue_messages",
       "queue": "notifications.info",
      },
      "value": [
       1609318241.539,
       "100"
      ]
     },
     ...
     {
      "metric": {
       "__name__": "top10_rabbitmq_queue_messages",
       "queue": "notifications.sample",
      },
      "value": [
       1609318241.539,
       "168"
      ]
     }
    ]
   }
  }
 ]
}

metric中“queue”的值为队列名称
消息数前10队列：

	队列	消息数
1	mistral_engine	1
2	notifications.info	100
…
10	notifications.sample	168

Etcd

功能介绍

Etcd页面接口调用说明。

URI

GET /apis/monitoring/v1/ecms/etcd

可选Metrics

名称	说明	单位
etcd_cluster_status	Etcd 集群整体状态 Etcd Cluster
etcd_node_status	Etcd 节点状态 Etcd On Node-x Status
etcd_leader_info	Etcd Leader 信息 Etcd Leader Info
etcd_total_leader_elections_per_day	近一天的Leader选举数 Total Leader Elections Per Day
etcd_rpc_rate	RPC 启动总数 RPC Rate
etcd_rpc_failed_rate	RPC 启动失败数 RPC Failed Rate
etcd_raft_proposals_failed_rate	Raft 提案失败数 Raft Proposals Failed Rate
etcd_raft_proposals_pending_total	Raft 提案排队数 Raft Proposals Pending Total
etcd_raft_proposals_committed_rate	Raft 提案提交数 Raft Proposals Committed Rate
etcd_raft_proposals_applied_rate	Raft 提案应用数 Raft Proposals Applied Rate
etcd_db_size_total_bytes	DB 总量 DB Size Total	Byte
etcd_db_size_in_use_bytes	DB 使用量 DB Size Total	Byte
etcd_cpu_usage	Etcd CPU 使用量 Etcd CPU Usage
etcd_resident_memory_bytes	常驻内存 Resident Memory	Byte
etcd_wal_fsync_latency_ms	Etcd WAL 同步延迟 Etcd WAL Fsync Latency	ms
etcd_backend_commit_latency_ms	Etcd 后端提交延迟 Etcd Backend Commit Latency	ms
etcd_client_traffic_received	Etcd 客户端接收流量 Etcd Client Traffic Received	Bps
etcd_client_traffic_received_avg	Etcd 客户端接收流量平均值 Etcd Client Traffic Received Average	Bps
etcd_client_traffic_sent	Etcd 客户端发送流量 Etcd Client Traffic Sent	Bps
etcd_client_traffic_sent_avg	Etcd 客户端发送流量平均值 Etcd Client Traffic Sent Average	Bps

示例

示例一：查询Etcd集群整体状态

请求示例：

curl -H 'X-Auth-Token: gAAAAABf_Qb8yyZ2zM-uhK7q5c8D6ikGc7A5o4FenPkzYlpCI2PhJXtnDOyl9EeCQ-Gj9lg0SV37PIZda3nlUCTrBawfsbnSM1pw-9QJWoEo3NDxSvM5fyhQIadjI17H0jV40NHx9tc3EkIxrAScXhxZsldOt9uVjRO6cq9pFTKs6qhxyu1GBHk' 'http://emla.openstack.svc.cluster.local/apis/monitoring/v1/ecms/etcd?metrics_filter=etcd_cluster_status'

响应示例：

{
 "results": [
  {
   "metric_name": "etcd_cluster_status",
   "data": {
    "resultType": "vector",
    "result": [
     {
      "value": [
       1650800110.54,
       "0.1"
      ]
     }
    ]
   }
  }
 ]
}

Etcd 集群整体状态 etcd_cluster_status 有以下四种状态：

健康(Healthy)
警告(Warning)
故障(Error)
无数据(No data)

状态–Value：

Metric 名称	说明	Healthy	Warning	Error	No data
etcd_cluster_status	Etcd 集群整体状态	[1, 1)	[0.001, 0.999)	[0, 0)	[null, null)

“0.1”在[0.001, 0.999)范围内，所以此时Etcd集群整体状态为警告。

示例二：查询Etcd Leader信息

请求示例：

curl -H 'X-Auth-Token: gAAAAABf_Qb8yyZ2zM-uhK7q5c8D6ikGc7A5o4FenPkzYlpCI2PhJXtnDOyl9EeCQ-Gj9lg0SV37PIZda3nlUCTrBawfsbnSM1pw-9QJWoEo3NDxSvM5fyhQIadjI17H0jV40NHx9tc3EkIxrAScXhxZsldOt9uVjRO6cq9pFTKs6qhxyu1GBHk' 'http://emla.openstack.svc.cluster.local/apis/monitoring/v1/ecms/etcd?metrics_filter=etcd_leader_info'

响应示例：

{
 "results": [
  {
   "metric_name": "etcd_leader_info",
   "data": {
    "resultType": "vector",
    "result": [
     {
      "metric": {
       "__name__": "ecms_etcd_server_is_leader",
       "endpoint": "metrics",
       "host_ip": "10.10.1.4",
       "instance": "10.10.1.4:2379",
       "job": "etcd",
       "namespace": "kube-system",
       "node_name": "node-1",
       "service": "etcd"
      },
      "value": [
       1650800987.238,
       "0"
      ]
     },
     {
      "metric": {
       "__name__": "ecms_etcd_server_is_leader",
       "endpoint": "metrics",
       "host_ip": "10.10.1.5",
       "instance": "10.10.1.5:2379",
       "job": "etcd",
       "namespace": "kube-system",
       "node_name": "node-2",
       "service": "etcd"
      },
      "value": [
       1650800987.238,
       "1"
      ]
     },
     {
      "metric": {
       "__name__": "ecms_etcd_server_is_leader",
       "endpoint": "metrics",
       "host_ip": "10.10.1.6",
       "instance": "10.10.1.6:2379",
       "job": "etcd",
       "namespace": "kube-system",
       "node_name": "node-3",
       "service": "etcd"
      },
      "value": [
       1650800987.238,
       "0"
      ]
     }
    ]
   }
  }
 ]
}

Etcd Leader 信息：

节点名称	节点IP	是否是Leader
node-1	10.10.1.4	0：否
node-2	10.10.1.5	1：是
node-3	10.10.1.6	0：否