okd/roles/openshift_logging/templates/elasticsearch.yml.j2

cluster:
  name: ${CLUSTER_NAME}

script:
  inline: on
  indexed: on

index:
  number_of_shards: 1
  number_of_replicas: 0
  auto_expand_replicas: 0-2
  unassigned.node_left.delayed_timeout: 2m
  translog:
    flush_threshold_size: 256mb
    flush_threshold_period: 5m

node:
  master: true
  data: true

network:
  host: 0.0.0.0

cloud:
  kubernetes:
    service: ${SERVICE_DNS}
    namespace: ${NAMESPACE}

discovery:
  type: kubernetes
  zen.ping.multicast.enabled: false
  zen.minimum_master_nodes: {{es_min_masters}}

gateway:
  expected_master_nodes: ${NODE_QUORUM}
  recover_after_nodes: ${RECOVER_AFTER_NODES}
  expected_nodes: ${RECOVER_EXPECTED_NODES}
  recover_after_time: ${RECOVER_AFTER_TIME}

io.fabric8.elasticsearch.authentication.users: ["system.logging.kibana", "system.logging.fluentd", "system.logging.curator", "system.admin"]

openshift.config:
  use_common_data_model: true
  project_index_prefix: "project"
  time_field_name: "@timestamp"

openshift.searchguard:
  keystore.path: /etc/elasticsearch/secret/admin.jks
  truststore.path: /etc/elasticsearch/secret/searchguard.truststore

openshift.operations.allow_cluster_reader: "{{allow_cluster_reader | default (false)}}"

path:
  data: /elasticsearch/persistent/${CLUSTER_NAME}/data
  logs: /elasticsearch/${CLUSTER_NAME}/logs
  work: /elasticsearch/${CLUSTER_NAME}/work
  scripts: /elasticsearch/${CLUSTER_NAME}/scripts

searchguard:
  authcz.admin_dn:
  - CN=system.admin,OU=OpenShift,O=Logging
  config_index_name: ".searchguard.${HOSTNAME}"
  ssl:
    transport:
      enabled: true
      enforce_hostname_verification: false
      keystore_type: JKS
      keystore_filepath: /etc/elasticsearch/secret/searchguard.key
      keystore_password: kspass
      truststore_type: JKS
      truststore_filepath: /etc/elasticsearch/secret/searchguard.truststore
      truststore_password: tspass
    http:
      enabled: true
      keystore_type: JKS
      keystore_filepath: /etc/elasticsearch/secret/key
      keystore_password: kspass
      clientauth_mode: OPTIONAL
      truststore_type: JKS
      truststore_filepath: /etc/elasticsearch/secret/truststore
      truststore_password: tspass