#cloud-config write_files: - path: /etc/etcd/etcd.conf content: | ETCD_NAME=${etcd_name} ETCD_DATA_DIR=/var/lib/etcd ETCD_ADVERTISE_CLIENT_URLS=https://${etcd_domain}:2379 ETCD_INITIAL_ADVERTISE_PEER_URLS=https://${etcd_domain}:2380 ETCD_LISTEN_CLIENT_URLS=https://0.0.0.0:2379 ETCD_LISTEN_PEER_URLS=https://0.0.0.0:2380 ETCD_LISTEN_METRICS_URLS=http://0.0.0.0:2381 ETCD_INITIAL_CLUSTER=${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/cloud-metadata.service content: | [Unit] Description=Cloud metadata agent [Service] Type=oneshot Environment=OUTPUT=/run/metadata/cloud ExecStart=/usr/bin/mkdir -p /run/metadata ExecStart=/usr/bin/bash -c 'echo "HOSTNAME_OVERRIDE=$(curl\ --url http://169.254.169.254/latest/meta-data/local-ipv4\ --retry 10)" > $${OUTPUT}' [Install] WantedBy=multi-user.target - path: /etc/systemd/system/kubelet.service.d/10-typhoon.conf content: | [Unit] Requires=cloud-metadata.service After=cloud-metadata.service 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 \ --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/kubernetes/kubeconfig permissions: '0644' content: | ${kubeconfig} - path: /etc/systemd/system/bootkube.service content: | [Unit] Description=Bootstrap a Kubernetes cluster ConditionPathExists=!/var/bootkube/init_bootkube.done [Service] Type=oneshot RemainAfterExit=true WorkingDirectory=/var/bootkube ExecStartPre=/bin/mkdir -p /var/bootkube ExecStart=/usr/local/bin/bootkube-start ExecStartPost=/bin/touch /var/bootkube/init_bootkube.done [Install] WantedBy=multi-user.target - path: /var/bootkube/.keep - path: /usr/local/bin/bootkube-start permissions: '0755' content: | #!/bin/bash -e # Wrapper for bootkube start [ -n "$(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:v0.12.0 start --asset-dir=/assets - path: /etc/selinux/config owner: root:root permissions: '0644' content: | SELINUX=permissive SELINUXTYPE=targeted bootcmd: - [setenforce, Permissive] - [systemctl, disable, firewalld, --now] runcmd: - [systemctl, daemon-reload] - "atomic install --system --name=etcd quay.io/dghubble/etcd:0265e6680d2533f3fbf4512af868d29ff07451ca" - [systemctl, start, --no-block, etcd.service] - [systemctl, enable, cloud-metadata.service] - "atomic install --system --name=kubelet quay.io/dghubble/kubelet:8baca5cbaf7b7ee0710380c7d8897e444ebdcb27" - [systemctl, start, --no-block, kubelet.service] users: - default - name: fedora gecos: Fedora Admin sudo: ALL=(ALL) NOPASSWD:ALL groups: wheel,adm,systemd-journal,docker ssh-authorized-keys: - "${ssh_authorized_key}"