etcd 基础15

自身统计

[root@docker ~]# curl http://127.0.0.1:2379/v2/stats/self
{"name":"default","id":"ce2a822cea30bfca","state":"StateLeader","startTime":"2016-02-02T10:16:08.734974815+08:00","leaderInfo":{"leader":"ce2a822cea30bfca","uptime":"7h10m25.17655575s","startTime":"2016-02-02T10:16:10.036154166+08:00"},"recvAppendRequestCnt":0,"sendAppendRequestCnt":0}[root@docker ~]# 

存储统计

存储统计提供了这个节点上的各种操作的统计信息

Note: v2版本将信息保存在了内存中，节点重启后，信息会丢失

[root@docker ~]# curl http://127.0.0.1:2379/v2/stats/store
{"getsSuccess":73,"getsFail":13,"setsSuccess":65,"setsFail":8,"deleteSuccess":3,"deleteFail":2,"updateSuccess":9,"updateFail":4,"createSuccess":7,"createFail":1,"compareAndSwapSuccess":2,"compareAndSwapFail":2,"compareAndDeleteSuccess":2,"compareAndDeleteFail":2,"expireCount":17,"watchers":0}[root@docker ~]# 
[root@docker ~]# 

命令汇总

• curl -L https://github.com/coreos/etcd/releases/download/v2.2.4/etcd-v2.2.4-linux-amd64.tar.gz -o etcd-v2.2.4-linux-amd64.tar.gz
• wget https://github.com/coreos/etcd/releases/download/v2.2.4/etcd-v2.2.4-linux-amd64.tar.gz
• tar -zxvf etcd-v2.2.4-linux-amd64.tar.gz
• ./etcd
• ./etcdctl set keytest "hello world for etcd test"
• ./etcdctl get keytest
• ./etcd
• netstat -ant | grep -E '(2379|2380)'
• curl -L http://127.0.0.1:2379/version
• curl http://127.0.0.1:2379/v2/keys/message -XPUT -d value="Hello world"
• curl http://127.0.0.1:2379/v2/keys/abc -XPUT -d value="Hello world"
• curl http://127.0.0.1:2379/v2/keys/abc -XPUT -d value="abc"
• curl http://127.0.0.1:2379/v2/keys/message
• curl http://127.0.0.1:2379/v2/keys/message -XPUT -d value="hello etcd"
• curl http://127.0.0.1:2379/v2/keys/message -XDELETE
• date ; curl http://127.0.0.1:2379/v2/keys/foo -XPUT -d value=bar -d ttl=6
• date ; curl http://127.0.0.1:2379/v2/keys/foo -XPUT -d value=bar -d ttl=10
• date; curl http://127.0.0.1:2379/v2/keys/foo -XPUT -d value=bar -d ttl= -d prevExist=true
• date ; curl http://127.0.0.1:2379/v2/keys/foo
• curl http://127.0.0.1:2379/v2/keys/foo?wait=true
• curl http://127.0.0.1:2379/v2/keys/foo -XPUT -d value=abc
• curl http://127.0.0.1:2379/v2/keys/foo -vv
• curl http://127.0.0.1:2379/v2/keys/queue -XPOST -d value=Job1
• curl http://127.0.0.1:2379/v2/keys/queue -XPOST -d value=Job2
• curl http://127.0.0.1:2379/v2/keys/queue -XPOST -d value=Job3
• curl -s 'http://127.0.0.1:2379/v2/keys/queue?recursive=true&sorted=true'
• date +%s ;curl http://127.0.0.1:2379/v2/keys/testdir -XPUT -d ttl=10 -d dir=true
• date +%s ;curl http://127.0.0.1:2379/v2/keys/testdir -XPUT -d ttl=10 -d dir=true -d prevExist=true
• date +%s ;curl http://127.0.0.1:2379/v2/keys/testdir
• curl http://127.0.0.1:2379/v2/keys/foo -XPUT -d value=one
• curl http://127.0.0.1:2379/v2/keys/foo?prevExist=false -XPUT -d value=three
• curl http://127.0.0.1:2379/v2/keys/foo?prevValue=two -XPUT -d value=three
• curl http://127.0.0.1:2379/v2/keys/foo?prevValue=one -XPUT -d value=five
• curl http://127.0.0.1:2379/v2/keys/foo?prevIndex=99 -XPUT -d value=xxx
• curl http://127.0.0.1:2379/v2/keys/foo?prevIndex=90 -XPUT -d value=xxx
• curl http://127.0.0.1:2379/v2/keys/foo -XPUT -d value=one
• curl http://127.0.0.1:2379/v2/keys/foo?prevValue=two -XDELETE
• curl http://127.0.0.1:2379/v2/keys/foo?prevIndex=3 -XDELETE
• curl http://127.0.0.1:2379/v2/keys/foo?prevValue=one -XDELETE
• curl http://127.0.0.1:2379/v2/keys/foo -XPUT -d value=one
• curl http://127.0.0.1:2379/v2/keys/foo?prevIndex=96 -XDELETE
• curl http://127.0.0.1:2379/v2/keys/foo
• curl http://127.0.0.1:2379/v2/keys/testdir -XPUT -d dir=true
• curl http://127.0.0.1:2379/v2/keys/foo_dir/abc -XPUT -d dir=true
• curl http://127.0.0.1:2379/v2/keys/
• curl http://127.0.0.1:2379/v2/keys/?recursive=true
• curl http://127.0.0.1:2379/v2/keys/foo_dir/abc?dir=true -XDELETE
• curl http://127.0.0.1:2379/v2/keys/foo_dir/abc -XPUT -d value=uiuiuii
• curl http://127.0.0.1:2379/v2/keys/foo_dir?dir=true -XDELETE
• curl http://127.0.0.1:2379/v2/keys/foo_dir?recursive=true -XDELETE
• curl http://127.0.0.1:2379/v2/keys/foo_dir
• curl http://127.0.0.1:2379/v2/keys/_message -XPUT -d value="Hello hidden"
• curl http://127.0.0.1:2379/v2/keys/message -XPUT -d value="Hello world"
• curl http://127.0.0.1:2379/v2/keys/
• curl http://127.0.0.1:2379/v2/keys/_message
• echo "Hello\nWorld" > testfile.txt
• curl http://127.0.0.1:2379/v2/keys/testfile -XPUT --data-urlencode value@testfile.txt
• curl http://127.0.0.1:2379/v2/stats/leader
• curl http://127.0.0.1:2379/v2/stats/self
• curl http://127.0.0.1:2379/v2/stats/store

原文地址