知识点总结
ES集群
ELK
kibana 安装
json
Restful API
http method
[[email protected] ~]# /usr/share/elasticsearch/bin/plugin list
Installed plugins in /usr/share/elasticsearch/plugins:
- bigdesk
- kopf
- head
[[email protected] ~]# systemctl start elasticsearch
[[email protected] ~]# curl -XPUT 'http://192.168.6.13:9200/tedu/' -d \
> '{
> "settings":{
> "index":{
> "number_of_shards": 5,
> "number_of_replicas": 1
> }
> }
> }'
{"acknowledged":true}[[email protected] ~]#
[[email protected] ~]#
[[email protected] ~]#
//增加数据
[[email protected] ~]# curl -XPUT "http://192.168.6.11:9200/nsd1803/teacher/2" -d \
> '{
> "title": "阶段2",
> "name": {"first":"老逗比", "last":"丁丁"},
> "age":52
> }'
{"_index":"nsd1803","_type":"teacher","_id":"2","_version":1,"_shards":{"total":2,"successful":2,"failed":0},"created":true}[[email protected] ~]#
[[email protected] ~]#
[[email protected] ~]# curl -XPUT "http://192.168.6.11:9200/nsd1803/teacher/3" -d '{
"title": "阶段1",
"name": {"first":"tt", "last":"丁丁"},
"age":52
}'
{"_index":"nsd1803","_type":"teacher","_id":"3","_version":1,"_shards":{"total":2,"successful":2,"failed":0},"created":true}[[email protected] ~]#
//更改数据
[[email protected] ~]# curl -XPOST "http://192.168.6.11:9200/nsd1803/teacher/3/_update" -d \
> '{
> "doc": {"age":1}
> }'
{"_index":"nsd1803","_type":"teacher","_id":"3","_version":2,"_shards":{"total":2,"successful":2,"failed":0}}[[email protected] ~]#
//查询与删除
[[email protected] ~]# curl -XGET "http://192.168.6.11:9200/nsd1803/teacher/3?pretty"
{
"_index" : "nsd1803",
"_type" : "teacher",
"_id" : "3",
"_version" : 2,
"found" : true,
"_source" : {
"title" : "阶段1",
"name" : {
"first" : "tt",
"last" : "丁丁"
},
"age" : 1
}
}
[[email protected] ~]# curl -XDELETE "http://192.168.6.11:9200/nsd1803/teacher/2?pretty"
{
"found" : true,
"_index" : "nsd1803",
"_type" : "teacher",
"_id" : "2",
"_version" : 2,
"_shards" : {
"total" : 2,
"successful" : 2,
"failed" : 0
}
}
删除
[[email protected] ~]# curl -XDELETE "http://192.168.6.11:9200/nsd1803"
{"acknowledged":true}[[email protected] ~]#
[[email protected] ~]# curl -XDELETE "http://192.168.6.11:9200/*"
{"acknowledged":true}[[email protected] ~]#
sed 's/demo/node6/' demo.xml > /etc/libvirt/qemu/node6.xml
vim node6.xml
[[email protected] qemu]# virsh define /etc/libvirt/qemu/node6.xml
[[email protected] images]# qemu-img create -b node.qcow2 -f qcow2 node6.img 20G
[[email protected] ~]# scp /etc/yum.repos.d/local.repo 192.168.6.136:/etc/yum.repos.d/
[[email protected] ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
ONBOOT=yes
IPV6INIT=no
BOOTPROTO=static
TYPE=Ethernet
IPADDR="192.168.6.10"
NETMASK="255.255.255.0"
GATEWAY="192.168.6.254"
[[email protected] ~]# hostnamectl set-hostname kibana
[[email protected] ~]# vim /opt/kibana/config/kibana.yml
server.port: 5601
server.host: "0.0.0.0"
elasticsearch.url: "http://es1:9200"
kibana.index: ".kibana"
kibana.defaultAppId: "discover"
elasticsearch.pingTimeout: 1500
elasticsearch.requestTimeout: 30000
elasticsearch.startupTimeout: 5000
[[email protected] ~]# systemctl start kibana
[[email protected] ~]# systemctl status kibana
grep -pv “^(#|$)” kibana.yml