| apiVersion: v1 | |
| kind: Pod | |
| metadata: | |
| name: nginx-privileged | |
| spec: | |
| containers: | |
| - name: nginx-privileged | |
| image: nginx | |
| securityContext: | |
| privileged: true |
| run tcpdump on a POD and then (live) see that information through wireshark locally on my machine. the magic of ssh and fifo | |
| Topology | |
| -------- | |
| [laptop with wireshark] ------> [AKS Node] ----> [POD (tcpdump is here)]. | |
| 1. create the fifo on your local machine (where wireshark will run) | |
| mkfifo /tmp/remote-capture.fifo | |
| 2. execute the following command to send traffic from within a POD to the stdout. This will then be redirected to the fifo locally |
This script helps to clean up vmss nodes that may have Azure disks attached to it that should not be due to bugs in Kubernetes. The specific case for this is that a disk has been re-attached to by Kubernetes when it should not have been.
This DOES NOT detect a bad node/disk, only assists in cleaning it up.
$ ./vmssfix.sh NODE_NAME PV_NAME