Fix docker positional params (take 2) #88584
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As part of elastic#50277, we removed the `TAKE_FILE_OWNERSHIP` option from the Docker entrypoint script and the associated chroot calls, and instead just defaulted to running the image as `elasticsearch` instead of `root`. However, we didn't check that it was still possible to pass CLI options to Elasticsearch via CLI arguments, and broke this by mistake. This is probably an uncommon pattern, versus environment variables or a config file. Nevertheless, it is supposed to be possible and is mentioned in the documentation. Fix the problem by suppling the missing positional params when calling Elasticsearch, and add a test case so that we don't break it again.
pugnascotia
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Pinging @elastic/es-delivery (Team:Delivery) |
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Hi @pugnascotia, I've created a changelog YAML for you. |
If I recall, this is partly intentional because of the issue of downloading beats after a version bump. If we integrated cloud image testing into all PR testing, folks would be blocked until a successfull snapshot was published. I think we can revisit this once we are consuming the DRA artifacts for beats. |
mark-vieira
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Jul 18, 2022
pugnascotia
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Jul 19, 2022
As part of #50277, we removed the `TAKE_FILE_OWNERSHIP` option from the Docker entrypoint script and the associated chroot calls, and instead just defaulted to running the image as `elasticsearch` instead of `root`. However, we didn't check that it was still possible to pass CLI options to Elasticsearch via CLI arguments, and broke this by mistake. This is probably an uncommon pattern, versus environment variables or a config file. Nevertheless, it is supposed to be possible and is mentioned in the documentation. Fix the problem by suppling the missing positional params when calling Elasticsearch, and add a test case so that we don't break it again.
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Follow-up to (and re-apply of) #88502, which we had to revert.
The change itself was good, but it turned out that the test we added only applies to non-Cloud images. This is because for the Cloud images, the
ENTRYPOINTandCMDare different, such that defining theELASTIC_PASSWORDdoesn't set theelasticuser's password. Since Cloud currently assumes control of image startup, there's little point working around this in the test since we have no control over what's happening at runtime in production.@mark-vieira note that we didn't catch this during PRs, because we only run the
destructiveDistroTest.dockertask in CI, which only tests the default image. We only test all the Docker images on merged changes. What do you think about reworking this, so that we get better coverage when we're explicitly testing packaging changes?