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CI: use the in-region EC2 Ubuntu mirror in the AWS EFA pod #2385

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Merged
NirWolfer merged 1 commit into from
Oct 12, 2026
Merged

CI: use the in-region EC2 Ubuntu mirror in the AWS EFA pod #2385

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4 changes: 3 additions & 1 deletion contrib/aws-efa/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -108,4 +108,6 @@ You can override this by setting the `CONTAINER_IMAGE` environment variable:

```bash
export CONTAINER_IMAGE="your-custom-image:tag"
```
```

Inside the pod, apt is pointed at the in-region EC2 Ubuntu mirror (`<AWS_DEFAULT_REGION>.ec2.archive.ubuntu.com`) instead of `archive.ubuntu.com` and `security.ubuntu.com`.
5 changes: 4 additions & 1 deletion contrib/aws-efa/aws_test.sh
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Expand Up @@ -52,8 +52,11 @@ if [ -n "$TEST_TIMEOUT" ]; then
else
TIMEOUT_CMD=""
fi
# Use the in-region EC2 Ubuntu mirror; archive/security.ubuntu.com are reached over the internet.
ubuntu_mirror="http://${AWS_DEFAULT_REGION:-eu-central-1}.ec2.archive.ubuntu.com/"
apt_mirror_cmd="grep -rlE 'http://(archive|security).ubuntu.com/' /etc/apt | xargs -r sed -i -E 's#http://(archive|security).ubuntu.com/#${ubuntu_mirror}#'"
# The nvidia/cuda base image ships no git; .gitlab/build.sh installs it, but only after the clone.
export AWS_CMD="set -x && apt-get -qq update && apt-get -qq install -y git && git init -q nixl && cd nixl && git fetch --depth 1 ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} ${checkout_ref} && git checkout --detach FETCH_HEAD && $TIMEOUT_CMD bash contrib/aws-efa/aws_test_remote.sh \${NIXL_INSTALL_DIR}"
export AWS_CMD="set -x && ${apt_mirror_cmd} && apt-get -qq update && apt-get -qq install -y git && git init -q nixl && cd nixl && git fetch --depth 1 ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY} ${checkout_ref} && git checkout --detach FETCH_HEAD && $TIMEOUT_CMD bash contrib/aws-efa/aws_test_remote.sh \${NIXL_INSTALL_DIR}"

# Generate AWS job properties json from template
envsubst < aws_vars.template > aws_vars.json
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