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This is for an upcoming blogpost on how to manage Tailscale ACLs using a GitOps flow. This tool is intended to be used in CI and will allow users to have a git repository be the ultimate source of truth for their ACL file. This enables ACL changes to be proposed, approved and discussed before they are applied. Signed-off-by: Xe <xe@tailscale.com>
49 lines
1.3 KiB
Markdown
49 lines
1.3 KiB
Markdown
# gitops-pusher
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This is a small tool to help people achieve a
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[GitOps](https://about.gitlab.com/topics/gitops/) workflow with Tailscale ACL
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changes. This tool is intended to be used in a CI flow that looks like this:
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```yaml
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name: Tailscale ACL syncing
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on:
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push:
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branches: [ "main" ]
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pull_request:
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branches: [ "main" ]
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jobs:
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acls:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v3
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- name: Setup Go environment
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uses: actions/setup-go@v3.2.0
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- name: Install gitops-pusher
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run: go install tailscale.com/cmd/gitops-pusher@latest
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- name: Deploy ACL
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if: github.event_name == 'push'
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env:
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TS_API_KEY: ${{ secrets.TS_API_KEY }}
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TS_TAILNET: ${{ secrets.TS_TAILNET }}
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run: |
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~/go/bin/gitops-pusher --policy-file ./policy.hujson apply
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- name: ACL tests
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if: github.event_name == 'pull_request'
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env:
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TS_API_KEY: ${{ secrets.TS_API_KEY }}
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TS_TAILNET: ${{ secrets.TS_TAILNET }}
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run: |
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~/go/bin/gitops-pusher --policy-file ./policy.hujson test
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```
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Change the value of the `--policy-file` flag to point to the policy file on
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disk. Policy files should be in [HuJSON](https://github.com/tailscale/hujson)
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format.
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