[jira] [Created] (SOLR-13055) Introduce check to determine "liveliness" of a Solr node

["Amrit Sarkar (JIRA)" <ji...@apache.org>]

Amrit Sarkar created SOLR-13055:
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             Summary: Introduce check to determine "liveliness" of a Solr node
                 Key: SOLR-13055
                 URL: https://issues.apache.org/jira/browse/SOLR-13055
             Project: Solr
          Issue Type: Improvement
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: Amrit Sarkar


As the applications becoming cloud friendly; there are multiple probes which are required to verify availability of a node.

Like in Kubernetes we need 'liveliness' and 'readiness' probe explained in https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/n determine if a node is live and ready to serve live traffic.

Solr should also support such probes out of the box as an API or otherwise to make things easier. In this JIRA, we are tracking the necessary checks we need to determine if a node is  'liveliness', in all modes, standalone and cloud.



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