[ https://issues.apache.org/jira/browse/HDFS-16940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Vaughan updated HDFS-16940: --------------------------------- Description: Provide HTTP endpoints that report the current status of the API server when running in dynamic environments. Using Kubernetes as an example, this would include `/livez` and `/readyz` endpoints. These endpoints would be distinct, covering specific cases: * `livez` would indicate if the server is up and running. A service can be up but not ready to to cover it's assigned duties. As an example, a JournalNode could be up, but unformatted or unsynchronized. * `readyz` would indicate that the server ready. Following the same example, once a JournalNode is synchronized it can act as part of the JournalNode quorum, supporting other services. was:Provide HTTP endpoints that provide > Provide HTTP API health endpoints to simplify monitoring > -------------------------------------------------------- > > Key: HDFS-16940 > URL: https://issues.apache.org/jira/browse/HDFS-16940 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs > Affects Versions: 3.4.0, 3.3.9 > Reporter: Steve Vaughan > Assignee: Steve Vaughan > Priority: Major > > Provide HTTP endpoints that report the current status of the API server when > running in dynamic environments. Using Kubernetes as an example, this would > include `/livez` and `/readyz` endpoints. These endpoints would be distinct, > covering specific cases: > * `livez` would indicate if the server is up and running. A service can be > up but not ready to to cover it's assigned duties. As an example, a > JournalNode could be up, but unformatted or unsynchronized. > * `readyz` would indicate that the server ready. Following the same > example, once a JournalNode is synchronized it can act as part of the > JournalNode quorum, supporting other services. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org