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on-pr.yaml
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name: PR
on:
pull_request:
push:
jobs:
pr-gotest:
name: Run go tests
runs-on: ubuntu-18.04
steps:
- name: checkout
uses: actions/checkout@v3
- name: Find go version
run: |
GO_VERSION=$(awk '/^go/ {print $2};' go.mod)
echo "::set-output name=version::${GO_VERSION}"
id: awk_gomod
- name: Ensure go version
uses: actions/setup-go@v3
with:
go-version: "${{ steps.awk_gomod.outputs.version }}.x"
- name: run tests
run: go test -json ./... > test.json
- name: Annotate tests
if: always()
uses: guyarb/[email protected]
with:
test-results: test.json
pr-shellcheck:
name: Lint bash code with shellcheck
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: Run ShellCheck
uses: bewuethr/shellcheck-action@v2
pr-lint-code:
name: Lint golang code
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: Find go version
run: |
GO_VERSION=$(awk '/^go/ {print $2};' go.mod)
echo "::set-output name=version::${GO_VERSION}"
id: awk_gomod
- name: Ensure go version
uses: actions/setup-go@v3
with:
go-version: "${{ steps.awk_gomod.outputs.version }}.x"
- name: Lint cmd folder
uses: Jerome1337/[email protected]
with:
golint-path: './cmd/...'
- name: Lint pkg folder
uses: Jerome1337/[email protected]
with:
golint-path: './pkg/...'
pr-check-docs-links:
name: Check docs for incorrect links
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: Link Checker
id: lc
uses: peter-evans/link-checker@v1
with:
args: -r *.md *.yaml */*/*.go -x .cluster.local
- name: Fail if there were link errors
run: exit ${{ steps.lc.outputs.exit_code }}
# This should not be made a mandatory test
# It is only used to make us aware of any potential security failure, that
# should trigger a bump of the image in build/.
pr-vuln-scan:
name: Build image and scan it against known vulnerabilities
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: Find go version
run: |
GO_VERSION=$(awk '/^go/ {print $2};' go.mod)
echo "::set-output name=version::${GO_VERSION}"
id: awk_gomod
- name: Ensure go version
uses: actions/setup-go@v3
with:
go-version: "${{ steps.awk_gomod.outputs.version }}.x"
- run: make DH_ORG="${{ github.repository_owner }}" VERSION="${{ github.sha }}" image
- uses: Azure/container-scan@v0
with:
image-name: docker.io/${{ github.repository_owner }}/kured:${{ github.sha }}
# This ensures the latest code works with the manifests built from tree.
# It is useful for two things:
# - Test manifests changes (obviously), ensuring they don't break existing clusters
# - Ensure manifests work with the latest versions even with no manifest change
# (compared to helm charts, manifests cannot easily template changes based on versions)
# Helm charts are _trailing_ releases, while manifests are done during development.
e2e-manifests:
name: End-to-End test with kured with code and manifests from HEAD
runs-on: ubuntu-latest
strategy:
fail-fast: false
matrix:
kubernetes:
- "1.22"
- "1.23"
- "1.24"
steps:
- uses: actions/checkout@v3
- name: Find go version
run: |
GO_VERSION=$(awk '/^go/ {print $2};' go.mod)
echo "::set-output name=version::${GO_VERSION}"
id: awk_gomod
- name: Ensure go version
uses: actions/setup-go@v3
with:
go-version: "${{ steps.awk_gomod.outputs.version }}.x"
- name: Build artifacts
run: |
make DH_ORG="${{ github.repository_owner }}" VERSION="${{ github.sha }}" image
make DH_ORG="${{ github.repository_owner }}" VERSION="${{ github.sha }}" manifest
- name: Workaround "Failed to attach 1 to compat systemd cgroup /actions_job/..." on gh actions
run: |
sudo bash << EOF
cp /etc/docker/daemon.json /etc/docker/daemon.json.old
echo '{}' > /etc/docker/daemon.json
systemctl restart docker || journalctl --no-pager -n 500
systemctl status docker
EOF
# Default name for helm/kind-action kind clusters is "chart-testing"
- name: Create kind cluster with 5 nodes
uses: helm/[email protected]
with:
config: .github/kind-cluster-${{ matrix.kubernetes }}.yaml
version: v0.14.0
- name: Preload previously built images onto kind cluster
run: kind load docker-image docker.io/${{ github.repository_owner }}/kured:${{ github.sha }} --name chart-testing
- name: Do not wait for an hour before detecting the rebootSentinel
run: |
sed -i 's/#\(.*\)--period=1h/\1--period=30s/g' kured-ds.yaml
- name: Install kured with kubectl
run: |
kubectl apply -f kured-rbac.yaml && kubectl apply -f kured-ds.yaml
- name: Ensure kured is ready
uses: nick-invision/[email protected]
with:
timeout_minutes: 10
max_attempts: 10
retry_wait_seconds: 60
# DESIRED CURRENT READY UP-TO-DATE AVAILABLE should all be = to cluster_size
command: "kubectl get ds -n kube-system kured | grep -E 'kured.*5.*5.*5.*5.*5'"
- name: Create reboot sentinel files
run: |
./tests/kind/create-reboot-sentinels.sh
- name: Follow reboot until success
env:
DEBUG: true
run: |
./tests/kind/follow-coordinated-reboot.sh
scenario-prom-helm:
name: Test prometheus with latest code from HEAD (=overrides image of the helm chart)
runs-on: ubuntu-latest
# only build with oldest and newest supported, it should be good enough.
strategy:
fail-fast: false
matrix:
kubernetes:
- "1.22"
steps:
- uses: actions/checkout@v3
- name: Find go version
run: |
GO_VERSION=$(awk '/^go/ {print $2};' go.mod)
echo "::set-output name=version::${GO_VERSION}"
id: awk_gomod
- name: Ensure go version
uses: actions/setup-go@v3
with:
go-version: "${{ steps.awk_gomod.outputs.version }}.x"
- name: Build artifacts
run: |
make DH_ORG="${{ github.repository_owner }}" VERSION="${{ github.sha }}" image
make DH_ORG="${{ github.repository_owner }}" VERSION="${{ github.sha }}" helm-chart
- name: Workaround 'Failed to attach 1 to compat systemd cgroup /actions_job/...' on gh actions
run: |
sudo bash << EOF
cp /etc/docker/daemon.json /etc/docker/daemon.json.old
echo '{}' > /etc/docker/daemon.json
systemctl restart docker || journalctl --no-pager -n 500
systemctl status docker
EOF
# Default name for helm/kind-action kind clusters is "chart-testing"
- name: Create 1 node kind cluster
uses: helm/[email protected]
with:
version: v0.14.0
- name: Preload previously built images onto kind cluster
run: kind load docker-image docker.io/${{ github.repository_owner }}/kured:${{ github.sha }} --name chart-testing
- name: Deploy kured on default namespace with its helm chart
run: |
# Documented in official helm doc to live on the edge
curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
# Refresh bins
hash -r
helm install kured ./charts/kured/ --wait --values ./charts/kured/ci/prometheus-values.yaml
kubectl config set-context kind-chart-testing
kubectl get ds --all-namespaces
kubectl describe ds kured
- name: Ensure kured is ready
uses: nick-invision/[email protected]
with:
timeout_minutes: 10
max_attempts: 10
retry_wait_seconds: 60
# DESIRED CURRENT READY UP-TO-DATE AVAILABLE
command: "kubectl get ds kured | grep -E 'kured.*1.*1.*1.*1.*1' "
- name: Get metrics (healthy)
uses: nick-invision/[email protected]
with:
timeout_minutes: 2
max_attempts: 12
retry_wait_seconds: 5
command: "./tests/kind/test-metrics.sh 0"
- name: Create reboot sentinel files
run: |
./tests/kind/create-reboot-sentinels.sh
- name: Get metrics (need reboot)
uses: nick-invision/[email protected]
with:
timeout_minutes: 15
max_attempts: 10
retry_wait_seconds: 60
command: "./tests/kind/test-metrics.sh 1"
# TEMPLATE Scenario testing.
# Note: keep in mind that the helm chart's appVersion is overriden to test your HEAD of the branch,
# if you `make helm-chart`.
# This will allow you to test properly your scenario and not use an existing image which will not
# contain your feature.
# scenario-<REPLACETHIS>-helm:
# #example: Testing <REPLACETHIS> with helm chart and code from HEAD"
# name: "<REPLACETHIS>"
# runs-on: ubuntu-latest
# strategy:
# fail-fast: false
# # You can define your own kubernetes versions. For example if your helm chart change should behave differently with different kubernetes versions.
# matrix:
# kubernetes:
# - "1.20"
# steps:
# - uses: actions/checkout@v3
# - name: Find go version
# run: |
# GO_VERSION=$(awk '/^go/ {print $2};' go.mod)
# echo "::set-output name=version::${GO_VERSION}"
# id: awk_gomod
# - name: Ensure go version
# uses: actions/setup-go@v3
# with:
# go-version: "${{ steps.awk_gomod.outputs.version }}.x"
# - name: Build artifacts
# run: |
# make DH_ORG="${{ github.repository_owner }}" VERSION="${{ github.sha }}" image
# make DH_ORG="${{ github.repository_owner }}" VERSION="${{ github.sha }}" helm-chart
#
# - name: "Workaround 'Failed to attach 1 to compat systemd cgroup /actions_job/...' on gh actions"
# run: |
# sudo bash << EOF
# cp /etc/docker/daemon.json /etc/docker/daemon.json.old
# echo '{}' > /etc/docker/daemon.json
# systemctl restart docker || journalctl --no-pager -n 500
# systemctl status docker
# EOF
#
# # Default name for helm/kind-action kind clusters is "chart-testing"
# - name: Create 5 node kind cluster
# uses: helm/kind-action@master
# with:
# config: .github/kind-cluster-${{ matrix.kubernetes }}.yaml
#
# - name: Preload previously built images onto kind cluster
# run: kind load docker-image docker.io/${{ github.repository_owner }}/kured:${{ github.sha }} --name chart-testing
#
# - name: Deploy kured on default namespace with its helm chart
# run: |
# # Documented in official helm doc to live on the edge
# curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
# # Refresh bins
# hash -r
# helm install kured ./charts/kured/ --wait --values ./charts/kured/ci/<REPLACETHIS>-values.yaml
# kubectl config set-context kind-chart-testing
# kubectl get ds --all-namespaces
# kubectl describe ds kured
#
# - name: Ensure kured is ready
# uses: nick-invision/[email protected]
# with:
# timeout_minutes: 10
# max_attempts: 10
# retry_wait_seconds: 60
# # DESIRED CURRENT READY UP-TO-DATE AVAILABLE should all be = 5
# command: "kubectl get ds kured | grep -E 'kured.*5.*5.*5.*5.*5' "
#
# - name: Create reboot sentinel files
# run: |
# ./tests/kind/create-reboot-sentinels.sh
#
# - name: Test <REPLACETHIS>
# env:
# DEBUG: true
# run: |
# <TODO>