1 # ======================== Elasticsearch Configuration =========================
3 # NOTE: Elasticsearch comes with reasonable defaults for most settings.
4 # Before you set out to tweak and tune the configuration, make sure you
5 # understand what are you trying to accomplish and the consequences.
7 # The primary way of configuring a node is via this file. This template lists
8 # the most important settings you may want to configure for a production cluster.
10 # Please consult the documentation for further information on configuration options:
11 # https://www.elastic.co/guide/en/elasticsearch/reference/index.html
13 # ---------------------------------- Cluster -----------------------------------
15 # Name of the Elasticsearch cluster.
16 # A node can only join a cluster when it shares its cluster.name with all the other nodes in the cluster.
17 # The default name is elasticsearch, but you should change it to an appropriate name which describes the
18 # purpose of the cluster.
20 cluster.name: "onap-log"
22 # The port that other nodes in the cluster should use when communicating with this node.
23 # Required for Elasticsearch's nodes running on different cluster nodes.
24 # More : https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-transport.html
25 #transport.publish_port:$transport.publish_port
27 # The host address to publish for nodes in the cluster to connect to.
28 # Required for Elasticsearch's nodes running on different cluster nodes.
29 # More : https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-transport.html
30 #transport.publish_host:$transport.publish_host
32 # ------------------------------------ Node ------------------------------------
34 # It is better to provide different meaningfull names fot different elastic nodes.
35 # By default, Elasticsearch will take the 7 first character of the randomly generated uuid used as the node id.
36 # Note that the node id is persisted and does not change when a node restarts
38 #node.name: $node.name
40 # Add custom attributes to the node:
44 # ----------------------------------- Paths ------------------------------------
46 # The location of the data files of each index / shard allocated on the node. Can hold multiple locations separated by coma.
47 # In production, we should not keep this default to "/elasticsearch/data", as on upgrading Elasticsearch, directory structure
48 # may change & can deal to data loss.
49 path.data: /usr/share/elasticsearch/data
51 # Elasticsearch's log files location. In production, we should not keep this default to "/elasticsearch/logs",
52 # as on upgrading Elasticsearch, directory structure may change.
53 path.logs: /usr/share/elasticsearch/logs
55 # ----------------------------------- Memory -----------------------------------
57 # It is vitally important to the health of your node that none of the JVM is ever swapped out to disk.
58 # Lock the memory on startup.
60 bootstrap.memory_lock: false
62 # Make sure that the heap size is set to about half the memory available
63 # on the system and that the owner of the process is allowed to use this
66 # Elasticsearch performs poorly when the system is swapping the memory.
68 # ---------------------------------- Network -----------------------------------
70 # Set the bind address to a specific IP (IPv4 or IPv6):
71 # In order to communicate and to form a cluster with nodes on other servers, your node will need to bind to a
72 # non-loopback address.
75 # Set a custom port for HTTP: If required, default is 9200-9300
77 #http.port: $http.port
79 # For more information, consult the network module documentation.
81 # --------------------------------- Discovery ----------------------------------
83 # Pass an initial list of hosts to perform discovery when new node is started
84 # To form a cluster with nodes on other servers, you have to provide a seed list of other nodes in the cluster
85 # that are likely to be live and contactable.
86 # By default, Elasticsearch will bind to the available loopback addresses and will scan ports 9300 to 9305 to try
87 # to connect to other nodes running on the same server.
89 #discovery.zen.ping.unicast.hosts: ["elasticsearch.{{.Values.nsPrefix}}"
90 #$discovery.zen.ping.unicast.hosts
92 # This setting tells Elasticsearch to not elect a master unless there are enough master-eligible nodes
93 # available. Only then will an election take place.
94 # Prevent the "split brain" by configuring the majority of nodes (total number of master-eligible nodes / 2 + 1):
95 discovery.zen.minimum_master_nodes: 1
97 # For more information, consult the zen discovery module documentation.
99 # ---------------------------------- Gateway -----------------------------------
101 # Block initial recovery after a full cluster restart until N nodes are started:
103 #gateway.recover_after_nodes: 3
105 # For more information, consult the gateway module documentation.
107 # ---------------------------------- Various -----------------------------------
109 # Require explicit names when deleting indices:
111 #action.destructive_requires_name: true
112 # Set a custom port for HTTP: If required, default is 9200-9300
113 # This is used for REST APIs
115 # Port to bind for communication between nodes. Accepts a single value or a range.
116 # If a range is specified, the node will bind to the first available port in the range.
117 # Defaults to 9300-9400.
119 transport.tcp.port: 9300
121 xpack.graph.enabled: false
122 #Set to false to disable X-Pack graph features.
124 xpack.ml.enabled: false
125 #Set to false to disable X-Pack machine learning features.
127 xpack.monitoring.enabled: false
128 #Set to false to disable X-Pack monitoring features.
130 xpack.security.enabled: false
131 #Set to false to disable X-Pack security features.
133 xpack.watcher.enabled: false
134 #Set to false to disable Watcher.