ac22416835
This PR is to modify the containerized mounter script to use chroot instead of rkt fly. This will avoid the problem of possible large number of mounts caused by rkt containers if they are not cleaned up.
124 lines
3.5 KiB
YAML
124 lines
3.5 KiB
YAML
#cloud-config
|
|
|
|
write_files:
|
|
- path: /etc/systemd/system/kube-node-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
|
|
ExecStartPre=/usr/bin/curl --fail --retry 5 --retry-delay 3 --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-node-configuration.service
|
|
permissions: 0644
|
|
owner: root
|
|
content: |
|
|
[Unit]
|
|
Description=Configure kubernetes node
|
|
After=kube-node-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-docker-monitor.service
|
|
permissions: 0644
|
|
owner: root
|
|
content: |
|
|
[Unit]
|
|
Description=Kubernetes health monitoring for docker
|
|
After=kube-node-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 docker
|
|
|
|
[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-node-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-node-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
|
|
|
|
runcmd:
|
|
- systemctl daemon-reload
|
|
- systemctl enable kube-node-installation.service
|
|
- systemctl enable kube-node-configuration.service
|
|
- systemctl enable kube-docker-monitor.service
|
|
- systemctl enable kubelet-monitor.service
|
|
- systemctl enable kube-logrotate.timer
|
|
- systemctl enable kube-logrotate.service
|
|
- systemctl start kubernetes.target
|