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nerdctl.yaml
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name: Nerdctl
on:
workflow_dispatch:
pull_request:
branches:
- main
paths-ignore:
- 'site/**'
permissions:
contents: read
jobs:
nerdctl:
name: Nerdctl
runs-on: ubuntu-22.04
timeout-minutes: 30
strategy:
fail-fast: false
matrix:
ipFamily: [ipv4, ipv6]
deployment: [singleNode, multiNode]
exclude:
- ipFamily: ipv6
env:
JOB_NAME: "nerdctl-${{ matrix.deployment }}-${{ matrix.ipFamily }}"
IP_FAMILY: ${{ matrix.ipFamily }}
NERDCTL_VERSION: "1.7.4"
KIND_EXPERIMENTAL_PROVIDER: "nerdctl"
steps:
- name: Check out code into the Go module directory
uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
with:
fetch-depth: 0
- name: Get go version
id: golangversion
run: |
echo "go_version=$(cat .go-version)" >> "$GITHUB_OUTPUT"
- name: Set up Go
id: go
uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
with:
go-version: ${{ steps.golangversion.outputs.go_version }}
check-latest: true
- name: Install kind
run: sudo make install INSTALL_DIR=/usr/local/bin
- name: Install kubectl
run: |
curl -LO https://dl.k8s.io/release/$(curl -sL https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl
chmod +x ./kubectl
sudo mv ./kubectl /usr/local/bin/kubectl
- name: Enable ipv4 and ipv6 forwarding
run: |
sudo sysctl -w net.ipv6.conf.all.forwarding=1
sudo sysctl -w net.ipv4.ip_forward=1
- name: Install nerdctl
run: |
# Remove Docker and Podman
sudo systemctl is-active --quiet docker.service || systemctl stop docker.service
sudo apt-get remove -y docker-ce docker-ce-cli podman containerd.io
sudo rm -rf /etc/systemd/system/containerd.service # clean up the cotnainerd systemd file
# Install nerdctl full package
sudo curl -sSL https://github.com/containerd/nerdctl/releases/download/v${NERDCTL_VERSION}/nerdctl-full-${NERDCTL_VERSION}-linux-amd64.tar.gz | sudo tar -xvz -C /usr/local
# Start Containerd
sudo systemctl daemon-reload
sudo systemctl enable --now containerd
# Show Versions
sudo ctr version
sudo nerdctl version
- name: Create single node cluster
if: ${{ matrix.deployment == 'singleNode' }}
run: |
cat <<EOF | sudo /usr/local/bin/kind create cluster -v7 --wait 1m --retain --config=-
kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
networking:
ipFamily: ${IP_FAMILY}
EOF
- name: Create multi node cluster
if: ${{ matrix.deployment == 'multiNode' }}
run: |
cat <<EOF | sudo /usr/local/bin/kind create cluster -v7 --wait 1m --retain --config=-
kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
networking:
ipFamily: ${IP_FAMILY}
nodes:
- role: control-plane
- role: worker
- role: worker
EOF
- name: Get Cluster status
run: |
# wait network is ready
sudo kubectl wait --for=condition=ready pods --namespace=kube-system -l k8s-app=kube-dns
sudo kubectl get nodes -o wide
sudo kubectl get pods -A
# TODO: similar to podman, this fails because the imageID() code in KinD is hardcoded to run a docker command
# need to solve this code before this test will work properly
- name: Load nerdctl image
run: |
sudo nerdctl pull busybox
sudo /usr/local/bin/kind load docker-image busybox
continue-on-error: true
- name: Export logs
if: always()
run: |
sudo cat /etc/cni/net.d/*
sudo mkdir -p /tmp/kind/logs
sudo /usr/local/bin/kind export logs /tmp/kind/logs
sudo chown -R $USER:$USER /tmp/kind/logs
- name: Upload logs
if: always()
uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
with:
name: kind-logs-${{ env.JOB_NAME }}-${{ github.run_id }}
path: /tmp/kind/logs
- name: Delete cluster
run: sudo /usr/local/bin/kind delete cluster