| #cloud-config |
| |
| write_files: |
| - path: /etc/systemd/system/kube-master-installation.service |
| permissions: 0644 |
| owner: root |
| content: | |
| [Unit] |
| Description=Download and install k8s binaries and configurations |
| After=network-online.target |
| |
| [Service] |
| Type=oneshot |
| RemainAfterExit=yes |
| ExecStartPre=/bin/mkdir -p /home/kubernetes/bin |
| ExecStartPre=/bin/mount --bind /home/kubernetes/bin /home/kubernetes/bin |
| ExecStartPre=/bin/mount -o remount,exec /home/kubernetes/bin |
| # Use --retry-connrefused opt only if it's supported by curl. |
| ExecStartPre=/bin/bash -c 'OPT=""; if curl --help | grep -q -- "--retry-connrefused"; then OPT="--retry-connrefused"; fi; /usr/bin/curl --fail --retry 5 --retry-delay 3 $OPT --silent --show-error -H "X-Google-Metadata-Request: True" -o /home/kubernetes/bin/configure.sh http://metadata.google.internal/computeMetadata/v1/instance/attributes/configure-sh' |
| ExecStartPre=/bin/chmod 544 /home/kubernetes/bin/configure.sh |
| ExecStart=/home/kubernetes/bin/configure.sh |
| |
| [Install] |
| WantedBy=kubernetes.target |
| |
| - path: /etc/systemd/system/kube-master-configuration.service |
| permissions: 0644 |
| owner: root |
| content: | |
| [Unit] |
| Description=Configure kubernetes master |
| After=kube-master-installation.service |
| |
| [Service] |
| Type=oneshot |
| RemainAfterExit=yes |
| ExecStartPre=/bin/chmod 544 /home/kubernetes/bin/configure-helper.sh |
| ExecStart=/home/kubernetes/bin/configure-helper.sh |
| |
| [Install] |
| WantedBy=kubernetes.target |
| |
| - path: /etc/systemd/system/kube-container-runtime-monitor.service |
| permissions: 0644 |
| owner: root |
| content: | |
| [Unit] |
| Description=Kubernetes health monitoring for container runtime |
| After=kube-master-configuration.service |
| |
| [Service] |
| Restart=always |
| RestartSec=10 |
| RemainAfterExit=yes |
| RemainAfterExit=yes |
| ExecStartPre=/bin/chmod 544 /home/kubernetes/bin/health-monitor.sh |
| ExecStart=/home/kubernetes/bin/health-monitor.sh container-runtime |
| |
| [Install] |
| WantedBy=kubernetes.target |
| |
| - path: /etc/systemd/system/kubelet-monitor.service |
| permissions: 0644 |
| owner: root |
| content: | |
| [Unit] |
| Description=Kubernetes health monitoring for kubelet |
| After=kube-master-configuration.service |
| |
| [Service] |
| Restart=always |
| RestartSec=10 |
| RemainAfterExit=yes |
| RemainAfterExit=yes |
| ExecStartPre=/bin/chmod 544 /home/kubernetes/bin/health-monitor.sh |
| ExecStart=/home/kubernetes/bin/health-monitor.sh kubelet |
| |
| [Install] |
| WantedBy=kubernetes.target |
| |
| - path: /etc/systemd/system/kube-logrotate.timer |
| permissions: 0644 |
| owner: root |
| content: | |
| [Unit] |
| Description=Hourly kube-logrotate invocation |
| |
| [Timer] |
| OnCalendar=hourly |
| |
| [Install] |
| WantedBy=kubernetes.target |
| |
| - path: /etc/systemd/system/kube-logrotate.service |
| permissions: 0644 |
| owner: root |
| content: | |
| [Unit] |
| Description=Kubernetes log rotation |
| After=kube-master-configuration.service |
| |
| [Service] |
| Type=oneshot |
| ExecStart=-/usr/sbin/logrotate /etc/logrotate.conf |
| |
| [Install] |
| WantedBy=kubernetes.target |
| |
| - path: /etc/systemd/system/kubernetes.target |
| permissions: 0644 |
| owner: root |
| content: | |
| [Unit] |
| Description=Kubernetes |
| |
| [Install] |
| WantedBy=multi-user.target |
| |
| runcmd: |
| - systemctl daemon-reload |
| - systemctl enable kube-master-installation.service |
| - systemctl enable kube-master-configuration.service |
| - systemctl enable kube-container-runtime-monitor.service |
| - systemctl enable kubelet-monitor.service |
| - systemctl enable kube-logrotate.timer |
| - systemctl enable kube-logrotate.service |
| - systemctl enable kubernetes.target |
| - systemctl start kubernetes.target |