Unset DEBIAN_MIRROR as the test image of Debian was already upgraded from buster to bullseye
#15667
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
What is the purpose of the change?
Unset
DEBIAN_MIRRORwhich was set in the workflow files.DEBIAN_MIRRORshould not be set in dubbo workflows because the docker image name ofdubbo-samplesanddubbo-integration-caseswas upgraded tobullseye.Debian changed the archive URL again, we don't know whether current Debian archive URL is temporary or not, so it might be better to upgrade the test docker image version to the lastest -
bullseye.Checklist