Change default Docker client API version from 1.22 to 1.24 #30927
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atoulme
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Jan 31, 2024
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crobert-1
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crobert-1
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I filed #31005 for the failing CI/CD test, unrelated to this change. |
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@crobert-1 please rebase |
@samiura 🙂 |
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sorry for the delay, rebased. |
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dmitryax
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| @@ -18,7 +18,7 @@ The Docker observer extension is a [Receiver Creator](../../../receiver/receiver | |||
| container endpoints discovered through the Docker API. Only containers that are in the state of `Running` and not `Paused` will emit endpoints. | |||
| This observer watches the Docker engine's stream of events to dynamically create, update, and remove endpoints as events are processed. | |||
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| Requires Docker API Version 1.22+. | |||
| Requires Docker API Version 1.24+. | |||
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Curious why this line is needed if it's configurable. Seems confusing. Feel free to remove in a separate PR if it makes sense
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this is meant to say to require a minimum of 1.24. A better wording would be Requires Docker API with a version of 1.24 or higher.
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I thought it could be configured with a lower version. Maybe I misunderstood
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The issue has a link to an explanation as a commit message to the moby project:
moby/moby@08e4e88
The daemon currently provides support for API versions all the way back
to v1.12, which is the version of the API that shipped with docker 1.0. On
Windows, the minimum supported version is v1.24.
Such old versions of the client are rare, and supporting older API versions
has accumulated significant amounts of code to remain backward-compatible
(which is largely untested, and a "best-effort" at most).
This patch updates the minimum API version to v1.24, which is the fallback
API version used when API-version negotiation fails. The intent is to start
deprecating older API versions, but no code is removed yet as part of this
patch, and a DOCKER_MIN_API_VERSION environment variable is added, which
allows overriding the minimum version (to allow restoring the behavior from
before this patch).
With this patch the daemon defaults to API v1.24 as minimum
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Description: Docker Client API default has been upgraded from 1.22 to 1.24. The details of the requirements to this change has been given in the accompanying issue with docker upstream PRs.
Link to tracking Issue:
Fixes #30900
Testing: Updated unit tests accordingly and ran integration tests to make sure everything works as it should.
Documentation: