Daemonset for updating all nodes

[laurijssen]

In case of large clusters updating the cifs script becomes tedious, I have created a daemonset for this. Its very basic but it updates cifs script on every host every 2 hours. Maybe include it in repository and update it to make the install procedure a container itself?

apiVersion: apps/v1 kind: DaemonSet metadata: name: fstab-cifs-updater namespace: default labels: k8s-app: fstab-cifs-updater spec: selector: matchLabels: name: fstab-cifs-updater template: metadata: labels: name: fstab-cifs-updater spec: containers:

• name: fstab-cifs-updater image: alpine command: ["/bin/sh", "-c"] args: ["apk add curl ; mkdir /flex/fstab~cifs ; while true; do curl -o /flex/fstab~cifs/cifs https://github.com/fstab/cifs/blob/master/cifs ; chmod a+x /flex/fstab~cifs/cifs ; sleep 7200; done"] volumeMounts:
  • name: flexvolume mountPath: /flex terminationGracePeriodSeconds: 30 volumes:
• name: flexvolume hostPath: path: /usr/libexec/kubernetes/kubelet-plugins/volume/exec