frederic-kneier opened a new pull request #14088:
URL: https://github.com/apache/pulsar/pull/14088
Netcat returns before zookeeper is able to reply leading to a failed check
even if the reply would arrive shortly thereafter.
Fixes #11070
### Motivation
Readiness and liveness probes in Kubernetes fail in Kubernetes in some cases
because the check does not wait for a response.
### Modifications
The check script now waits for 1 seconds for a response.
### Verifying this change
Since this problem is caused by a race condition, testing is a bit
complicated.
### Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): no
- The public API: no
- The schema: no
- The default values of configurations: no
- The wire protocol: no
- The rest endpoints: no
- The admin cli options: no
- Anything that affects deployment: don't know
### Documentation
Check the box below or label this PR directly (if you have committer
privilege).
Need to update docs?
- [ x ] `no-need-doc`
The actual intention of the script does not change.
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