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Avoid relying on extra kubernetes packages #4198

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Oct 16, 2025
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Avoid relying on extra kubernetes packages #4198

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12 changes: 3 additions & 9 deletions templates/k8s.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -47,14 +47,6 @@ provision:
echo "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v${VERSION}/deb/ /" | sudo tee /etc/apt/sources.list.d/kubernetes.list
curl -fsSL https://pkgs.k8s.io/core:/stable:/v${VERSION}/deb/Release.key | sudo gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
apt-get update
# cri-tools
apt-get install -y cri-tools
cat <<EOF | sudo tee /etc/crictl.yaml
runtime-endpoint: unix:///run/containerd/containerd.sock
EOF
# cni-plugins
apt-get install -y kubernetes-cni
rm -f /etc/cni/net.d/*.conf*
apt-get install -y kubelet kubeadm kubectl && apt-mark hold kubelet kubeadm kubectl
systemctl enable --now kubelet
# See <https://kubernetes.io/docs/setup/production-environment/container-runtimes/>
Expand All @@ -77,6 +69,8 @@ provision:
runtime_type = "io.containerd.runc.v2"
[plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
SystemdCgroup = true
[plugins."io.containerd.cri.v1.runtime".cni]
bin_dirs = ["/usr/local/libexec/cni","/opt/cni/bin"]
EOF
systemctl restart containerd
# See <https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm/>
Expand Down Expand Up @@ -140,7 +134,7 @@ probes:
script: |
#!/bin/bash
set -eux -o pipefail
if ! timeout 30s bash -c "images=\"$(kubeadm config images list)\"; until for image in \$images; do sudo crictl image -q \$image | grep -q sha256; done; do sleep 3; done"; then
if ! timeout 30s bash -c "images=\"$(kubeadm config images list)\"; until for image in \$images; do sudo ctr -n k8s.io image inspect \$image >/dev/null; done; do sleep 3; done"; then
echo >&2 "k8s images are not pulled yet"
exit 1
fi
Expand Down