57 lines
2.2 KiB
Bash
57 lines
2.2 KiB
Bash
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#!/bin/bash
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echo ""
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echo "... ] INSTALLING KUBE CONTROLLER MANAGER [ ..."
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HOME=$( cd "$(dirname "$0")" && pwd )
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source $HOME/../config
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systemctl stop kube-controller-manager
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gzip -v -c -d $HOME/../blobs/kube-controller-manager.gz > /usr/local/bin/kube-controller-manager
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chmod +x /usr/local/bin/kube-controller-manager
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#generate kube-controller-manager's kubeconfig
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rm ${CONF_DIR}/kube-controller-manager/kubeconfig
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TOKEN=`cat ${CA_DIR}/kube-controller-manager.token`
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kubectl config set-cluster ${CLUSTER_NAME}.virtual.local --certificate-authority=${CA_DIR}/ca.crt --embed-certs=true --server=https://${NODE_IP}:6443 --kubeconfig=${CONF_DIR}/kube-controller-manager/kubeconfig
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kubectl config set-credentials system:kube-controller-manager --client-certificate=${CA_DIR}/kube-controller-manager.crt --client-key=${CA_DIR}/kube-controller-manager.key --embed-certs=true --token=$TOKEN --kubeconfig=${CONF_DIR}/kube-controller-manager/kubeconfig
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kubectl config set-context ${CLUSTER_NAME}.virtual.local --cluster=${CLUSTER_NAME}.virtual.local --user=system:kube-controller-manager --kubeconfig=${CONF_DIR}/kube-controller-manager/kubeconfig
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kubectl config use-context ${CLUSTER_NAME}.virtual.local --kubeconfig=${CONF_DIR}/kube-controller-manager/kubeconfig
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cat <<EOF | tee /etc/systemd/system/kube-controller-manager.service
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[Unit]
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Description=Kubernetes Controller Manager
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Documentation=https://github.com/kubernetes/kubernetes
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[Service]
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User=root
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ExecStart=/usr/local/bin/kube-controller-manager \\
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--allocate-node-cidrs=true \\
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--bind-address=${NODE_IP} \\
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--secure-port=10257 \\
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--configure-cloud-routes=false \\
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--cluster-cidr=${CNI_NET} \\
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--cluster-name=${CLUSTER_NAME}.virtual.local \\
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--cluster-signing-cert-file=${CA_DIR}/ca.crt \\
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--cluster-signing-key-file=${CA_DIR}/ca.key \\
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--kubeconfig=${CONF_DIR}/kube-controller-manager/kubeconfig \\
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--leader-elect=true \\
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--root-ca-file=${CA_DIR}/ca.crt \\
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--service-account-private-key-file=${CA_DIR}/sa.key \\
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--service-cluster-ip-range=${SERVICE_NET} \\
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--use-service-account-credentials=true \\
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--logtostderr=true \\
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--v=2
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Restart=on-failure
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LimitNOFILE=65536
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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systemctl enable kube-controller-manager
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systemctl start kube-controller-manager
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