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https://issues.apache.org/jira/browse/SOLR-13942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17063244#comment-17063244
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Jan Høydahl commented on SOLR-13942:
------------------------------------

Just a quick note that if you need to script access to ZK you can probably do 
lots of stuff based on the verbose output of /admin/zookeeper, with some help 
of {{jq}}, examples:

{code}
# get list of live nodes:
curl -s "http://localhost:8983/solr/admin/zookeeper?path=/live_nodes"; | jq 
'.tree[0].children[].data.title'
# list files in _default configset
curl -s 
"http://localhost:8983/solr/admin/zookeeper?path=/configs/_default&detail=true"; 
| jq '.tree[0].children[].data.title'
# output content of /configs/_default/synonyms.txt
curl -s 
"http://localhost:8983/solr/admin/zookeeper?path=/configs/_default/synonyms.txt&detail=true";
 | jq -r '.znode.data'
{code}

> /api/cluster/zk/* to fetch raw ZK data
> --------------------------------------
>
>                 Key: SOLR-13942
>                 URL: https://issues.apache.org/jira/browse/SOLR-13942
>             Project: Solr
>          Issue Type: New Feature
>          Components: v2 API
>            Reporter: Noble Paul
>            Assignee: Noble Paul
>            Priority: Minor
>          Time Spent: 3h 10m
>  Remaining Estimate: 0h
>
> example
> download the {{state.json}} of
> {code}
> GET http://localhost:8983/api/cluster/zk/collections/gettingstarted/state.json
> {code}
> get a list of all children under {{/live_nodes}}
> {code}
> GET http://localhost:8983/api/cluster/zk/live_nodes
> {code}
> If the requested path is a node with children show the list of child nodes 
> and their meta data



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