Spring Boot connected ES, spring-boot-starter-data-elasticsearch. You must be a cluster approach! Otherwise error!
Error:
None of the configured nodes are available
Installation steps: entering cd / user / local
1.mkdir -p es/config
2.cd es
3.mkdir data1
4.mkdir data2
5.mkdir data3
6.firewall-cmd --add-port=9300/tcp
7.firewall-cmd --add-port=9301/tcp
8.mkdir plugins1
9.mkdir plugins2
Step Analysis:
1. Contents file: is used to mount the synchronization profile. Container and external synchronization.
Two outer es 3. 4. 5. represented mount directory
6. 7. firewall settings
8.9 Segmentation plug-in storage
es1.yml
cluster.name: elasticsearch-cluster
node.name: es-node1
network.bind_host: 0.0.0.0
network.publish_host: 192.168.212.252
http.port: 9200
transport.tcp.port: 9300
http.cors.enabled: true
http.cors.allow-origin: "*"
node.master: true
node.data: true
discovery.zen.ping.unicast.hosts: ["192.168.91.66:9300","192.168.91.66:9301"]
discovery.zen.minimum_master_nodes: 1
es2.yml:
cluster.name: elasticsearch-cluster
node.name: es-node2
network.bind_host: 0.0.0.0
network.publish_host: 192.168.212.252
http.port: 9201
transport.tcp.port: 9301
http.cors.enabled: true
http.cors.allow-origin: "*"
node.master: true
node.data: true
discovery.zen.ping.unicast.hosts: ["192.168.91.66:9300","192.168.91.66:9301"]
discovery.zen.minimum_master_nodes: 1
Step Analysis:
node.name: es-node1 cluster guaranteed to be unique
discovery.zen.minimum_master_nodes: 1 master node has a
pseudo-cluster mode, where two profiles are different: by distinguishing different port numbers ES
http.port,: 9200
transport.tcp.port: 9300
will be put to the above two configuration files: ES / config
start up:
Container 1:
Easy to see:
docker run -e ES_JAVA_OPTS="-Xms256m -Xmx256m" -d -p 9200:9200 -p 9300:9300 -p 5601:5601
-v /home/es/config/es1.yml:/usr/share/elasticsearch/config/elasticsearch.yml
-v /home/es/plugins1:/usr/share/elasticsearch/plugins
-v /home/es/data1:/usr/share/elasticsearch/data --name ES01 elasticsearch
It should be run like this: Formatting
docker run -e ES_JAVA_OPTS="-Xms256m -Xmx256m" -d -p 9200:9200 -p 9300:9300 -p 5601:5601 -v /home/es/config/es1.yml:/usr/share/elasticsearch/config/elasticsearch.yml -v /home/es/plugins1:/usr/share/elasticsearch/plugins -v /home/es/data1:/usr/share/elasticsearch/data --name ES01 elasticsearch
Resolution: Set jvm memory port numbers mount
Container 2:
docker run -e ES_JAVA_OPTS="-Xms256m -Xmx256m" -d -p 9201:9201 -p 9301:9301
-v /home/es/config/es2.yml:/usr/share/elasticsearch/config/elasticsearch.yml
-v /home/es/plugins2:/usr/share/elasticsearch/plugins
-v /home/es/data2:/usr/share/elasticsearch/data --name ES02 elasticsearch
Formatting instructions:
docker run -e ES_JAVA_OPTS="-Xms256m -Xmx256m" -d -p 9201:9201 -p 9301:9301 -v /home/es/config/es2.yml:/usr/share/elasticsearch/config/elasticsearch.yml -v /home/es/plugins2:/usr/share/elasticsearch/plugins -v /home/es/data2:/usr/share/elasticsearch/data --name ES02 elasticsearch
Note: If ELK election 6.X version, then the need to open data1 data2 data3 777 => chmod 777 data1 data2 data3