etcd 一些經常使用操做指令記錄

時間 2019-11-10

標籤 etcd 一些經常使用指令記錄简体版

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etcd 指令

啓動

etcd --advertise-client-urls 'http://192.168.15.232:2379' --listen-client-urls 'http://0.0.0.0:2379'

--advertise-client-urls :
--listen-client-urls:暴露給用戶訪問的端口，能夠填寫多個使用，分割

http restful

增 >curl -L http://127.0.0.1:4001/v2/keys/message -XPUT -d value="Hello world"

{
  "action": "set",
  "node": {
      "createdIndex": 2,
      "key": "/message",
      "modifiedIndex": 2,
      "value": "Hello world"
  }
}

刪 >curl -L http://127.0.0.1:4001/v2/keys/message -XDELETE

{
      "action": "delete",
      "node": {
          "createdIndex": 3,
          "key": "/message",
          "modifiedIndex": 4
      },
      "prevNode": {
          "key": "/message",
          "value": "Hello etcd",
          "modifiedIndex": 3,
          "createdIndex": 3
      }
  }

改 >curl -L http://127.0.0.1:4001/v2/keys/message -XPUT -d value="Hello etcd"

{
      "action": "set",
      "node": {
          "createdIndex": 3,
          "key": "/message",
          "modifiedIndex": 3,
          "value": "Hello etcd"
      },
      "prevNode": {
          "createdIndex": 2,
          "key": "/message",
          "value": "Hello world",
          "modifiedIndex": 2
      }
  }

查 >curl -L http://127.0.0.1:4001/v2/keys/message

{
  "action": "get",
  "node": {
  "createdIndex": 2,
  "key": "/message",
  "modifiedIndex": 2,
  "value": "Hello world"
   }
}

expire > curl -L http://127.0.0.1:4001/v2/keys/foo -XPUT -d value=bar -d ttl=5

{
      "action": "set",
      "node": {
          "createdIndex": 5,
          "expiration": "2013-12-04T12:01:21.874888581-08:00",
          "key": "/foo",
          "modifiedIndex": 5,
          "ttl": 5,
          "value": "bar"
      }
  }