diepes / debug-container

Container based on Debian with debug tools added.

Debug-Container

Container based on Debian with debug tools added. (--platform=linux/amd64) Its big :( 4.6GB

• aws-cli
• az azure cli (Using pip --break-system-packages)
• rust + cargo
• nodejs(v20) nvm
• ansible (Using pip --break-system-packages)
• terraform -> [tfswitch + aztfexport(2024-04-16 v0.14.1) + shell scripts]
• network tools: ssh, tcpdump, ngrep, dnsutils(dig), etc.

Usage example: To attach the container to running k8s pod to debug

• Requires k8s > 2.24 (2021)

1. Get the name of the pod and the container in the pod to attach to
2. POD_NAME="debug"
3. NS="vigor"
4. Create NS if it does not exist. kubectl create namespace ${NS}
5. Run container in k8s
   1. run full debug container: kubectl run -n ${NS} ${POD_NAME} -it --image=docker.io/diepes/debug:latest -- bash
   2. attache debug container to existing container e.g. ingress kubectl debug -n ${NS} ${POD_NAME} -it --image=docker.io/diepes/debug:latest [ --target <ContainerNameInPod> ] -- sh ```` kubectl debug -n tm-infra -it tm-infra-shared-ingress-nginx-controller-797ccc698d-4hmgb --image=debian:stable --target=controller -- bash```
   3. run local debug container docker run --rm -it docker.io/diepes/debug:latest bash
   4. run aws container docker run --rm -it amazon/aws-cli --version

Software in container

• ansible
• aws cli
• azure cli
• git
• rust
• ssh
• nvm (nodejs)
• terraform (tfswitch + aztfexport)