Deploy Logsearch Service on a Separate Node

Deploying Logsearch

The steps for deploying Logsearch on its own node and connecting it to the Pulse-core server are as follows:

Follow the same steps as in the Install Pulse on Single Node (Docker/Podman-Based).

Run the following commands on the LogSearch host, then type the active cluster name and select LogSearch.

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[root@pulse2:~ (ad-default)]$ accelo deploy addonsINFO: Active Cluster:  pulse_demo? Select the SA components you would like to install:   [Use arrows to move, space to select, type to filter]  [ ]  FS Elastic> [x]  LogSearch  [ ]  STANDALONE TSDB  [ ]  FS Analytics V2  [ ]  STANDALONE DB  [ ]  HA GraphQL  [ ]  LDAP
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Login to Pulse server and update main Pulse configuration file present at ACCELO_HOME/config/acceldata_cluster_name.conf.

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elastic = [      {        name = "default"        host = "<ES_HOST_NAME>"        port = 19013      },      {        name = "fsanalytics"        host = "<ES_HOST_NAME>"        port = 19013      },      {        name = "nifi"        host = "<ES_HOST_NAME>"        port = 19013      }    ],
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Create or update the existing ad-fsanalyticsv2-connector.yml file with the following properties:
1. ES_HOST=<host_running_ES>
2. ES_PORT=19013
Override the properties present in ACCELO_HOME/work/cluster_name/vars.yml file to override.yml .

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base:  logstash_url: <LOG_SEARCH_HOSTNAME>:19012  yarn_app_es_urls: http://<LOG_SEARCH_HOSTNAME>:19013
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On Pulse-core server run the following command to apply the configuration changes.

Bash
    
 
accelo reconfig cluster -a
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Run the push config command on Pulse core server to push the updated config changes in application config file. Press Y on any prompts.

Bash
    
 
accelo admin database push-config -a
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Restart all the Pulse services.

Bash
    
 
accelo restart all
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Once data is available on Logsearch Pulse UI, unselect the Logsearch component running on Pulse-core to reduce overhead.

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[root@pulse2:acceldata (ad-default)]$ accelo deploy addonsINFO: Active Cluster:  pulse_demo? Select the components you would like to install:   [Use arrows to move, space to select, type to filter]  [ ]  Kafka 0.10.2 Connector  [ ]  Kafka Connector  [ ]  LDAP> [ ]  LogSearch  [ ]  Memsql Connector  [x]  Notifications  [ ]  Proxy
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You have now successfully deployed Logsearch in its node and have connected it to the Pulse core sever.

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