Hello,
I'm on the verge of raging and flipping my desk. I have tried to setup a elasticsearch cluster version 7.2.0 and this is just not working. Here's my problem: Each master node is creating their own single node cluster. I understand why this is happening as my config says the following:
cluster.initial_master_nodes:
- ${NODE_NAME}
discovery.seed_hosts:
- ${NODE_NAME}
Above is issue 1. So lets say I put in the following config:
cluster.initial_master_nodes:
- elasticsearch-master01
- elasticsearch-master02
- elasticsearch-master03
discovery.seed_hosts:
- ${NODE_NAME}
Then I get the following error in my logs:
"message": "skipping cluster bootstrapping as local node does not match bootstrap requirements: [elasticsearch-master01, elasticsearch-master02, elasticsearch-master03]"
"message": "master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [elasticsearch-master01, elasticsearch-master02, elasticsearch-master03] to bootstrap a cluster: have discovered []; discovery will continue using [] from hosts providers and.....
Above is issue 2. So lets say I put in the following config:
cluster.initial_master_nodes:
- elasticsearch-master01
- elasticsearch-master02
- elasticsearch-master03
discovery.seed_hosts:
- elasticsearch-discovery
Then guess what....I get the same error as number 2.
"message": "skipping cluster bootstrapping as local node does not match bootstrap requirements: [elasticsearch-master01, elasticsearch-master02, elasticsearch-master03]"
"message": "master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster, and this node must discover master-eligible nodes [elasticsearch-master01, elasticsearch-master02, elasticsearch-master03] to bootstrap a cluster: have discovered []; discovery will continue using [] from hosts providers and.....
Above is issue 3. Issue number 3's config is based on elasticsearch own configuration:
https://www.elastic.co/guide/en/elasticsearch/reference/current/discovery-settings.html
I use the default port on the discovery 9300.
Here is my complete config:
cluster:
name: elastic
node.master: true
node.data: true
node.ingest: true
processors: ${PROCESSORS:1}
network.host: 0.0.0.0
cluster.initial_master_nodes:
- elasticsearch-master01
- elasticsearch-master02
- elasticsearch-master03
path:
data: /data/data
logs: /data/log
discovery.seed_hosts:
- elasticsearch-discovery
xpack.license.self_generated.type: basic
xpack.monitoring.enabled: true
xpack.security.enabled: true
xpack.watcher.enabled: false
xpack.ml.enabled: false
xpack.security.transport.ssl.enabled: true
xpack.security.transport.ssl.verification_mode: certificate
xpack.security.transport.ssl.keystore.path: /usr/share/elasticsearch/config/elastic-certificates.p12
xpack.security.transport.ssl.truststore.path: /usr/share/elasticsearch/config/elastic-certificates.p12
xpack.security.http.ssl.enabled: true
xpack.security.http.ssl.verification_mode: certificate
xpack.security.http.ssl.keystore.path: /usr/share/elasticsearch/config/elastic-certificates.p12
xpack.security.http.ssl.truststore.path: /usr/share/elasticsearch/config/elastic-certificates.p12
xpack.security.http.ssl.client_authentication: optional
SO! I must have missed something, can someone please explain what.