The smug satisfaction of a risky kubectl apply
Description
A two-panel meme based on the 'Tom and Jerry' cartoon, captioned 'Kubernetes DevOps.' In the top panel, the characters Tom and Butch are seen conspiring with mischievous grins, looking at a terminal command: '> kubectl apply -f config/ --prune --all'. In the bottom panel, both characters are pointing to their heads with a smug, self-satisfied 'big brain' expression, as if they've just executed a brilliant plan. The meme humorously captures the feeling of a DevOps engineer after running a powerful and potentially destructive Kubernetes command. The '--prune --all' flag directs kubectl to delete any resources not defined in the local configuration files, which is a powerful way to enforce a declarative state but extremely risky. One small mistake can wipe out critical components. The joke resonates with experienced engineers who understand the fine line between genius automation and catastrophic failure, and the hubris that often accompanies wielding such powerful tools
Comments
8Comment deleted
Using `kubectl apply --prune` is the closest a DevOps engineer gets to telling the cluster, 'Anything not on my list, you're dead to me.' It's a real test of whether your Git repo or your memory is more reliable
kubectl apply -f config/ --prune --all: the express lane for finding out which microservice never made it into Git and whose DR playbook was just tribal lore
The --prune flag: turning declarative infrastructure into declarative unemployment since someone forgot to check what wasn't in version control. Nothing says 'senior engineer' quite like explaining to the CTO why half the production cluster vanished because you thought cleanup would be 'idempotent'
This is the Kubernetes equivalent of 'rm -rf /' with sudo privileges - technically it works as documented, but the --prune --all combo is basically asking kubectl to play God with your entire cluster. The meme perfectly captures that moment when a junior DevOps engineer discovers a 'powerful' command that seems to solve all their problems, not realizing they're about to prune every resource not explicitly defined in their config directory across ALL namespaces. It's the kind of command that makes senior SREs wake up in cold sweats, because somewhere, someone is definitely running this in production right now without understanding that 'prune' means 'delete anything not in this manifest' and '--all' means 'yes, I want to affect every namespace, including kube-system.' The satisfied grins in the second panel represent that brief moment of blissful ignorance before the PagerDuty alerts start flooding in
kubectl apply --prune: Deleting the drama so reconciliation can make enemies into eternal podmates
If your GitOps plan is kubectl apply --prune --all, you didn’t reconcile drift - you built a distributed rm -rf with RBAC as comfort food
Kubernetes DevOps: close your eyes, run “kubectl apply -f config/ --prune --all,” call it GitOps, and pray the blast radius stops at the namespace
Hahhahah Comment deleted