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✨ use containerd as CRI #216

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Dec 10, 2020
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✨ use containerd as CRI #216

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46 changes: 34 additions & 12 deletions templates/cluster-template.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -40,20 +40,31 @@ spec:
- sed -ri '/\sswap\s/s/^#?/#/' /etc/fstab
- swapoff -a
- mount -a
- |
cat <<EOF | sudo tee /etc/modules-load.d/containerd.conf
overlay
br_netfilter
EOF
- modprobe overlay
- modprobe br_netfilter
- |
cat <<EOF | sudo tee /etc/sysctl.d/99-kubernetes-cri.conf
net.bridge.bridge-nf-call-iptables = 1
net.ipv4.ip_forward = 1
net.bridge.bridge-nf-call-ip6tables = 1
EOF
- sysctl --system
- apt-get -y update
- DEBIAN_FRONTEND=noninteractive apt-get install -y apt-transport-https curl
- curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
- echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" > /etc/apt/sources.list.d/kubernetes.list
- curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
- apt-key fingerprint 0EBFCD88
- add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
- apt-get update -y
- TRIMMED_KUBERNETES_VERSION=$(echo ${KUBERNETES_VERSION} | sed 's/\./\\./g' | sed 's/^v//')
- RESOLVED_KUBERNETES_VERSION=$(apt-cache policy kubelet | awk -v VERSION=$${TRIMMED_KUBERNETES_VERSION} '$1~ VERSION { print $1 }' | head -n1)
- apt-get install -y ca-certificates socat jq ebtables apt-transport-https cloud-utils prips docker-ce docker-ce-cli containerd.io kubelet=$${RESOLVED_KUBERNETES_VERSION} kubeadm=$${RESOLVED_KUBERNETES_VERSION} kubectl=$${RESOLVED_KUBERNETES_VERSION}
- apt-get install -y ca-certificates socat jq ebtables apt-transport-https cloud-utils prips containerd kubelet=$${RESOLVED_KUBERNETES_VERSION} kubeadm=$${RESOLVED_KUBERNETES_VERSION} kubectl=$${RESOLVED_KUBERNETES_VERSION}
- systemctl daemon-reload
- systemctl enable docker
- systemctl start docker
- systemctl enable containerd
- systemctl start containerd
- ping -c 3 -q {{ .controlPlaneEndpoint }} && echo OK || ip addr add {{ .controlPlaneEndpoint }} dev lo
---
apiVersion: infrastructure.cluster.x-k8s.io/v1alpha3
Expand Down Expand Up @@ -156,20 +167,31 @@ spec:
- sed -ri '/\sswap\s/s/^#?/#/' /etc/fstab
- swapoff -a
- mount -a
- |
cat <<EOF | sudo tee /etc/modules-load.d/containerd.conf
overlay
br_netfilter
EOF
- modprobe overlay
- modprobe br_netfilter
- |
cat <<EOF | sudo tee /etc/sysctl.d/99-kubernetes-cri.conf
net.bridge.bridge-nf-call-iptables = 1
net.ipv4.ip_forward = 1
net.bridge.bridge-nf-call-ip6tables = 1
EOF
- sysctl --system
- apt-get -y update
- DEBIAN_FRONTEND=noninteractive apt-get install -y apt-transport-https curl
- curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
- echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" > /etc/apt/sources.list.d/kubernetes.list
- curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
- apt-key fingerprint 0EBFCD88
- add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
- apt-get update -y
- TRIMMED_KUBERNETES_VERSION=$(echo ${KUBERNETES_VERSION} | sed 's/\./\\./g' | sed 's/^v//')
- RESOLVED_KUBERNETES_VERSION=$(apt-cache policy kubelet | awk -v VERSION=$${TRIMMED_KUBERNETES_VERSION} '$1~ VERSION { print $1 }' | head -n1)
- apt-get install -y ca-certificates socat jq ebtables apt-transport-https cloud-utils prips docker-ce docker-ce-cli containerd.io kubelet=$${RESOLVED_KUBERNETES_VERSION} kubeadm=$${RESOLVED_KUBERNETES_VERSION} kubectl=$${RESOLVED_KUBERNETES_VERSION}
- apt-get install -y ca-certificates socat jq ebtables apt-transport-https cloud-utils prips containerd kubelet=$${RESOLVED_KUBERNETES_VERSION} kubeadm=$${RESOLVED_KUBERNETES_VERSION} kubectl=$${RESOLVED_KUBERNETES_VERSION}
- systemctl daemon-reload
- systemctl enable docker
- systemctl start docker
- systemctl enable containerd
- systemctl start containerd
joinConfiguration:
nodeRegistration:
kubeletExtraArgs:
Expand Down