#cloud-config write_files: - path: /etc/etcd/etcd.conf content: | ETCD_NAME=${etcd_name} ETCD_DATA_DIR=/var/lib/etcd ETCD_ADVERTISE_CLIENT_URLS=https://${domain_name}:2379 ETCD_INITIAL_ADVERTISE_PEER_URLS=https://${domain_name}:2380 ETCD_LISTEN_CLIENT_URLS=https://0.0.0.0:2379 ETCD_LISTEN_PEER_URLS=https://0.0.0.0:2380 ETCD_INITIAL_CLUSTER=${etcd_initial_cluster} ETCD_STRICT_RECONFIG_CHECK=true ETCD_TRUSTED_CA_FILE=/etc/ssl/certs/etcd/server-ca.crt ETCD_CERT_FILE=/etc/ssl/certs/etcd/server.crt ETCD_KEY_FILE=/etc/ssl/certs/etcd/server.key ETCD_CLIENT_CERT_AUTH=true ETCD_PEER_TRUSTED_CA_FILE=/etc/ssl/certs/etcd/peer-ca.crt ETCD_PEER_CERT_FILE=/etc/ssl/certs/etcd/peer.crt ETCD_PEER_KEY_FILE=/etc/ssl/certs/etcd/peer.key ETCD_PEER_CLIENT_CERT_AUTH=true - path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf content: | [Unit] Wants=rpc-statd.service [Service] ExecStartPre=/bin/mkdir -p /opt/cni/bin ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d ExecStartPre=/bin/mkdir -p /etc/kubernetes/checkpoint-secrets ExecStartPre=/bin/mkdir -p /etc/kubernetes/inactive-manifests ExecStartPre=/bin/mkdir -p /var/lib/cni ExecStartPre=/bin/mkdir -p /var/lib/kubelet/volumeplugins ExecStartPre=/usr/bin/bash -c "grep 'certificate-authority-data' /etc/kubernetes/kubeconfig | awk '{print $2}' | base64 -d > /etc/kubernetes/ca.crt" Restart=always RestartSec=10 - path: /etc/kubernetes/kubelet.conf content: | ARGS="--allow-privileged \ --anonymous-auth=false \ --client-ca-file=/etc/kubernetes/ca.crt \ --cluster_dns=${k8s_dns_service_ip} \ --cluster_domain=${cluster_domain_suffix} \ --cni-conf-dir=/etc/kubernetes/cni/net.d \ --exit-on-lock-contention \ --hostname-override=${domain_name} \ --kubeconfig=/etc/kubernetes/kubeconfig \ --lock-file=/var/run/lock/kubelet.lock \ --network-plugin=cni \ --node-labels=node-role.kubernetes.io/master \ --node-labels=node-role.kubernetes.io/controller="true" \ --pod-manifest-path=/etc/kubernetes/manifests \ --register-with-taints=node-role.kubernetes.io/master=:NoSchedule \ --volume-plugin-dir=/var/lib/kubelet/volumeplugins" - path: /etc/systemd/system/kubelet.path content: | [Unit] Description=Watch for kubeconfig [Path] PathExists=/etc/kubernetes/kubeconfig [Install] WantedBy=multi-user.target - path: /etc/systemd/system/bootkube.service content: | [Unit] Description=Bootstrap a Kubernetes cluster ConditionPathExists=!/var/bootkube/init_bootkube.done [Service] Type=oneshot RemainAfterExit=true WorkingDirectory=/var/bootkube ExecStartPre=/bin/mkdir -p /var/bootkube ExecStart=/usr/local/bin/bootkube-start ExecStartPost=/bin/touch /var/bootkube/init_bootkube.done [Install] WantedBy=multi-user.target - path: /var/bootkube/.keep - path: /etc/selinux/config owner: root:root permissions: '0644' content: | SELINUX=permissive SELINUXTYPE=targeted - path: /usr/local/bin/bootkube-start permissions: '0755' content: | #!/bin/bash -e # Wrapper for bootkube start [ -n "$(ls /var/bootkube/assets/manifests-*/* 2>/dev/null)" ] && mv /var/bootkube/assets/manifests-*/* /var/bootkube/assets/manifests && rm -rf /var/bootkube/assets/manifests-* /usr/bin/docker run --rm --name bootkube \ --net=host \ --volume /etc/kubernetes:/etc/kubernetes:Z \ --volume /var/bootkube/assets:/assets:Z \ --entrypoint=/bootkube \ quay.io/coreos/bootkube:v0.11.0 start --asset-dir=/assets bootcmd: - [setenforce, Permissive] runcmd: - [systemctl, daemon-reload] - "atomic install --system --name=etcd quay.io/dghubble/etcd:99f87f9245ef2b2104fe2fc3550c21327b5a980f" - [systemctl, start, --no-block, etcd.service] - [hostnamectl, set-hostname, ${domain_name}] - "atomic install --system --name=kubelet quay.io/dghubble/kubelet:d97cd9265ef6f6d0d9aab54ad9f66d4f5daaf397" - [systemctl, enable, kubelet.path] - [systemctl, start, --no-block, kubelet.path] - [systemctl, disable, firewalld, --now] users: - default - name: fedora gecos: Fedora Admin sudo: ALL=(ALL) NOPASSWD:ALL groups: wheel,adm,systemd-journal,docker ssh-authorized-keys: - "${ssh_authorized_key}"