Add autombump dependency concourse resources - #35
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Pull request overview
This PR adds Concourse automation to detect new upstream prometheus/node_exporter GitHub releases and open an automated PR that updates the BOSH release blob + package references accordingly.
Changes:
- Introduces
ci/scripts/autobump-dependencies.shto updateconfig/blobs.yml/package references, upload blobs, and create a GitHub PR. - Adds a new
autobump-dependenciesConcourse job toci/pipeline.yml. - Adds a
node_exporter_releaseresource intended to track upstream releases.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 11 comments.
| File | Description |
|---|---|
ci/scripts/autobump-dependencies.sh |
New automation script to bump node_exporter blob and open a PR. |
ci/pipeline.yml |
Adds an autobump job and a new upstream release resource. |
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| cd git | ||
| existing_prs="$(gh pr list --head $branch_name --json)" | ||
| if [ ${#key[@]} == 0 ]; then | ||
| git checkout -b $branch_name |
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| if [[ $LATEST_NODE_EXPORTER_VERSION != $USED_NODE_EXPORTER_VERSION ]]; then | ||
| /tmp/cache/bosh add-blob ../node_exporter_release/node_exporter-$LATEST_NODE_EXPORTER_VERSION.linux-amd64.tar.gz node_exporter/node_exporter-$LATEST_NODE_EXPORTER_VERSION.linux-amd64.tar.gz | ||
| /tmp/cache/bosh remove-blob node_exporter/node_exporter-$USED_NODE_EXPORTER_VERSION.linux-amd64.tar.gz | ||
| fi |
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| popd | ||
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| export USED_NODE_EXPORTER_VERSION=$(cat config/blobs.yml | egrep -o "node_exporter-[[:digit:]]+.[[:digit:]]+.[[:digit:]]+" | cut -d "-" -f 2) |
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| export BOSH_VERSION=7.6.1 | ||
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| pushd /tmp/cache && curl -sL https://github.com/cloudfoundry/bosh-cli/releases/download/v${BOSH_VERSION}/bosh-cli-${BOSH_VERSION}-linux-amd64 > bosh && chmod 777 bosh |
| git checkout -b $branch_name | ||
| git config user.name "$BOT_USER_NAME" | ||
| git config user.email "$BOT_USER_MAIL" | ||
| bosh upload-blobs --sha2 |
| git add packages/node_exporter | ||
| git commit --author="${BOT_USER_NAME} <${BOT_USER_MAIL}>" -m "Update blob reference for node_exporter to version ${LATEST_NODE_EXPORTER_VERSION}" | ||
| git push origin -u $branch_name | ||
| gh pr create --base $PR_BASE --head $branch_name --title "Bump node_exporter version to ${LATEST_NODE_EXPORTER_VERSION}" --body "Automatic bump from version ${USED_NODE_EXPORTER_VERSION} to version ${LATEST_NODE_EXPORTER_VERSION}, downloaded from ${LATEST_NODE_EXPORTER_DOWNLOAD_URL}.\nAfter merge, consider releasing a new version of node-exporter-boshrelease." --label $PR_LABEL |
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| - name: autobump-dependencies | ||
| public: true | ||
| serial: true | ||
| plan: |
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| inputs: | ||
| - name: git | ||
| platform: linux |
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| - name: node_exporter_release | ||
| type: github-release | ||
| source: | ||
| owner: prometheus | ||
| repository: node_exporter |
| echo -e "---\nblobstore:\n options:\n access_key_id: ${AWS_ACCESS_KEY}\n secret_access_key: ${AWS_SECRET_ACCESS_KEY}" > config/private.yml | ||
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| branch_name="node_exporter-auto-bump-master" | ||
| if [ -z "$DRY_RUN" ]; then |
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