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cb5fa35f57
Test that the base image builds and has the right iptables binary linked. Updates #17854 Signed-off-by: Irbe Krumina <irbe@tailscale.com>
30 lines
992 B
YAML
30 lines
992 B
YAML
name: "Validate Docker base image"
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on:
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workflow_dispatch:
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pull_request:
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paths:
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- "Dockerfile.base"
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- ".github/workflows/docker-base.yml"
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jobs:
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build-and-test:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
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- name: "build and test"
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run: |
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set -e
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IMG="test-base:$(head -c 8 /dev/urandom | xxd -p)"
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docker build -t "$IMG" -f Dockerfile.base .
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iptables_version=$(docker run --rm "$IMG" iptables --version)
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if [[ "$iptables_version" != *"(legacy)"* ]]; then
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echo "ERROR: Docker base image should contain legacy iptables; found ${iptables_version}"
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exit 1
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fi
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ip6tables_version=$(docker run --rm "$IMG" ip6tables --version)
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if [[ "$ip6tables_version" != *"(legacy)"* ]]; then
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echo "ERROR: Docker base image should contain legacy ip6tables; found ${ip6tables_version}"
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exit 1
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fi
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