I have two servers, both Ubuntu servers running 20.04.1 and Java versions 11.0.8
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.1 LTS
Release: 20.04
Codename: focal
root@ip-172-26-9-196:/etc/elasticsearch# java -version
openjdk version "11.0.8" 2020-07-14
OpenJDK Runtime Environment (build 11.0.8+10-post-Ubuntu-0ubuntu120.04)
OpenJDK 64-Bit Server VM (build 11.0.8+10-post-Ubuntu-0ubuntu120.04, mixed mode, sharing)
I have set up the following on both nodes.
cluster.name: cert-elastic
node.name: cert-es
#define node 1 as master-eligible:
node.master: true
#define nodes 2 and 3 as data nodes:
node.data: true
network.host: 172.26.9.196
http.port: 9200
transport.host: 172.26.9.196
transport.tcp.port: 9300
transport.publish_port: 9300
discovery.seed_hosts: ["172.26.9.196", "172.26.10.149"]
cluster.initial_master_nodes: ["cert-es", "cert-es2"]
#discovery.zen.ping.unicast.hosts: ["172.26.5.82", "172.26.9.196"]
gateway.recover_after_nodes: 1
cluster.name: cert-elastic
node.name: cert-es2
#define node 1 as master-eligible:
node.master: true
#define nodes 2 and 3 as data nodes:
node.data: true
network.host: 172.26.10.149
http.port: 9200
transport.host: 172.26.9.196
transport.tcp.port: 9300
transport.publish_port: 9300
discovery.seed_hosts: ["172.26.9.196", "172.26.10.149"]
cluster.initial_master_nodes: ["cert-es", "cert-es2"]
#discovery.zen.ping.unicast.hosts: ["172.26.5.82", "172.26.9.196"]
gateway.recover_after_nodes: 1
The issue is, when I run the command:
curl -XGET http://172.26.10.149:9200/_cluster/health?pretty
{
"cluster_name" : "cert-elastic",
"status" : "green",
"timed_out" : false,
"number_of_nodes" : 1,
"number_of_data_nodes" : 1,
"active_primary_shards" : 0,
"active_shards" : 0,
"relocating_shards" : 0,
"initializing_shards" : 0,
"unassigned_shards" : 0,
"delayed_unassigned_shards" : 0,
"number_of_pending_tasks" : 0,
"number_of_in_flight_fetch" : 0,
"task_max_waiting_in_queue_millis" : 0,
"active_shards_percent_as_number" : 100.0
curl -XGET http://172.26.9.196:9200/_cl uster/health?pretty
{
"cluster_name" : "cert-elastic",
"status" : "green",
"timed_out" : false,
"number_of_nodes" : 1,
"number_of_data_nodes" : 1,
"active_primary_shards" : 0,
"active_shards" : 0,
"relocating_shards" : 0,
"initializing_shards" : 0,
"unassigned_shards" : 0,
"delayed_unassigned_shards" : 0,
"number_of_pending_tasks" : 0,
"number_of_in_flight_fetch" : 0,
"task_max_waiting_in_queue_millis" : 0,
"active_shards_percent_as_number" : 100.0
}
The two dont seem to see each other