How to access Fusion datasources, pipelines, Solr collection configs via Zookeeper

Issue:

How can I access Fusion datasources, pipelines, Solr collection configs via Zookeeper? 

Environment:

Fusion, Zookeeper

Resolution:

All Fusion app configurations like datasources, pipelines reside in the zookeeper . You can either modify them via Fusion UI or you need to access them via zookeeper .

To access them via Fusion server-
1. Go to the bin folder of fusion.
2. Run the ./zookeeper-client script in that folder
2. You need to go under the respective zookeeper chroot to access collections Lets ay you running Fusion 4.2.5. As you can see below - You can then go under each heading and get whatever configuration you want using get /lwfusion/4.2.5/core/query-pipelines command
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[zk: localhost:9983(CONNECTED) 2] ls /lwfusion/4.2.5/core

[connectors, query-pipelines, job-schedules, keys, stateful-jobs, parsers, conf, leaders, locks, constraints, sql, features, collections, spark-masters, links, ignite-nodes-2.6.0, tasks, sparkJobs, index-profiles, cluster-id, apps, counters, groups, services, messaging, license, search-clusters, index-pipelines, query-profiles, grpc-service-registry, admin-webapps]

[zk: localhost:9983(CONNECTED) 3] ls /lwfusion/4.2.5/solr

[configs, overseer, aliases.json, live_nodes, collections, overseer_elect, security.json, clusterstate.json, autoscaling, autoscaling.json]

Cause: