Sync Cloudflare network ranges #24374
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| --- | |
| name: Sync Cloudflare network ranges | |
| on: # yamllint disable-line rule:truthy | |
| workflow_dispatch: | |
| schedule: | |
| - cron: "0 * * * *" | |
| jobs: | |
| sync: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check out code | |
| uses: actions/checkout@v4 | |
| - name: Process YAML | |
| run: | | |
| # renovate depName=mikefarah/yq | |
| wget -O /tmp/yq https://github.com/mikefarah/yq/releases/download/v4.44.2/yq_linux_amd64 | |
| chmod +x /tmp/yq | |
| readarray -d '' nets < <(curl -sS https://www.cloudflare.com/ips-v4/ | sort) || (echo "Error reading and processing data returned by curl" && exit 1) | |
| # check if nets is not empty | |
| if [ -z "${nets[@]}" ]; then | |
| echo "ERROR: No data returned by curl" | |
| exit 1 | |
| fi | |
| # cilium network policy | |
| cilium_nets=$(printf '"%s", ' ${nets[@]}) # add quotes and commas for yq | |
| /tmp/yq eval --inplace ".spec.ingress[0].fromCIDR = [ ${cilium_nets%,*} ]" infra/ingress-nginx/networkpolicies/ingress-nginx-controller.yaml | |
| # proxy-real-ip-cidr: | |
| ingress_nets=$(printf '%s,' ${nets[@]}) | |
| /tmp/yq eval --inplace ".spec.values.controller.config.proxy-real-ip-cidr = \"${ingress_nets%,*}\"" infra/ingress-nginx/helmrelease.yaml | |
| - name: Create pull request for cloudflare network range update | |
| uses: peter-evans/create-pull-request@v6 | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| branch: "cf/update-nets" | |
| delete-branch: true | |
| title: "update cloudflare network ranges" | |
| signoff: true | |
| committer: "${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>" | |
| author: "${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>" | |
| assignees: "gi8lino" | |
| commit-message: "update cloudflare network ranges" | |
| body: | | |
| Cloudflare IP ranges: https://www.cloudflare.com/ips/ | |
| labels: cf/ip-ranges |