Docker network flag duplication causing container start failure
Cluster 100248. Data as of
Nothing open on GitHub. Fix merged in #103644 on 5 Sep 2026. Check it covers your case.
The short answer
- Known?
- Yes. 4 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #103644. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #103644. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These issues and PRs address a bug where setting docker_network: false alongside a --network flag in docker_extra_args causes the --network flag to be emitted twice, resulting in every container failing to start with exit code 125. The fixes aim to skip the implicit --network=none when a network is already specified in extra args.
Open issues0
Open PRs0
Fixes on record
-
#103644 fix(docker): docker_network: false plus a --network flag in docker_extra_args no longer makes every container start fail (#100248, salvage #100256)
files:
contributors/emails/[redacted:email],tests/tools/test_docker_network_config.py,tools/environments/docker.py
2 PRs closed without merging
From the close comments: done elsewhere 1 · superseded by another PR 1
Closed issues · 1
- Closed#100248[Bug]: docker_network: false plus any --network in docker_extra_args emits the flag twice — every container start fails with exit 125
How this cluster was grouped
-
Link evidence (
structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference. -
Pairwise link density
0.50: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Merged PRs
- #103644
- Closed issues
- 1
- Attempts
- 2 PRs closed without merging
- Fix link checked
- 5 Sep 2026