0x55aa
← Back to Blog

#"kubernetes"

36 articles tagged with ""kubernetes""

"devops""kubernetes""docker"
6 min read

Kubernetes Resource Limits: Stop Getting Evicted at 3am πŸ˜΄πŸ’€

Your pod keeps getting OOMKilled and you have no idea why? After being paged at 3am three times in one week, I finally learned how Kubernetes resource requests and limits actually work β€” and how to set them without guessing.

Mar 22, 2026
"devops""kubernetes""docker"
5 min read

Kubernetes Resource Limits: Stop Letting Your Pods Eat All the RAM πŸš€πŸ’€

Your pod keeps getting OOMKilled at 3am and you have no idea why? After getting paged one too many times, I learned that setting proper CPU and memory limits is the difference between a stable cluster and a production dumpster fire.

Mar 21, 2026
"kubernetes""devops""docker"
5 min read

πŸ”« Kubernetes Probes: Stop Accidentally Killing Your Own Pods

Liveness and readiness probes are Kubernetes superpowers β€” until you misconfigure them and watch your app restart itself into oblivion. Here's how to get them right.

Mar 20, 2026
"devops""kubernetes""gitops"
12 min read

GitOps & Argo CD: Stop Manually Deploying to Kubernetes Like It's 2015 πŸš€πŸ”„

After years of ssh-ing into servers and running kubectl apply like a caveman, I discovered GitOps and Argo CD. Now my Git repo IS my deployment pipeline, and I haven't manually touched a cluster in months. Here's how it works!

Mar 18, 2026
"Kubernetes""DevOps""Performance"
5 min read

πŸ”₯ Kubernetes Resource Limits: Stop Letting Your Pods Eat All the RAM

Your cluster is a buffet, not an all-you-can-eat contest. Learn how to set resource requests and limits before your pods go full Cookie Monster on your nodes.

Mar 16, 2026
"kubernetes""devops""docker"
5 min read

Kubernetes Resource Limits: Stop Letting One Pod Crash Your Entire Cluster

That one microservice eating all your CPU? Yeah, it's taking down everything else too. Here's how Kubernetes resource limits save your cluster from itself.

Mar 15, 2026
"devops""kubernetes""docker"
9 min read

Kubernetes Resource Limits: Stop One Greedy Pod From Eating Your Entire Cluster πŸ³πŸ’€

No resource limits in Kubernetes? One memory leak will take down your entire cluster. I learned this the hard way at 2 AM. Here's how to set requests and limits so your pods play nice with each other.

Mar 13, 2026
"kubernetes""devops""docker"
8 min read

Kubernetes Resource Limits: Stop Your Pods from Eating the Whole Buffet 🍽️πŸ’₯

Your app is mysteriously crashing in production, random pods are getting killed, and nobody knows why. After surviving several Kubernetes cluster meltdowns, I learned that forgetting resource limits is like inviting a black hole to your birthday party.

Mar 11, 2026
"devops""kubernetes""gitops"
8 min read

ArgoCD & GitOps: Put Your Kubernetes Deployments on Autopilot πŸš€πŸ€–

Tired of running kubectl apply and praying nothing explodes? After migrating teams to GitOps, I learned that ArgoCD turns your Git repo into a deployment control plane - here's how to stop deploying manually and start deploying confidently!

Mar 10, 2026
"devops""deployment""ci-cd"
11 min read

Canary Deployments: Ship to 5% of Users First, Burn Down Production Never 🐀πŸ”₯

After shipping a buggy release that took down 100% of users at once, I learned canary deployments the hard way. Here's how to roll out features to 5% of traffic first so your disasters only affect 5% of users.

Mar 09, 2026
"kubernetes""devops""docker"
10 min read

Kubernetes Resource Limits: Stop Letting Your Pods Eat All the RAM πŸ³πŸ’€

Your cluster looked fine at 9 AM, then at 2 PM everything went down. No code changes. No deploys. Just one rogue pod that ate all the memory and took everything else with it. Here's how to set resource limits and never experience that panic again.

Mar 09, 2026
"devops""kubernetes""docker"
9 min read

Kubernetes Resource Limits: Stop Letting Your Pods Eat All the Memory 🍽️πŸ’₯

Your pod is OOMKilled at 3 AM and you have no idea why. After getting paged one too many times, I learned the hard truth about Kubernetes resource limits and requests β€” and why ignoring them is basically leaving a buffet open for your worst-behaved microservice.

Mar 08, 2026
"devops""kubernetes""docker"
8 min read

Kubernetes Resource Limits: Stop Letting One Pod Crash Your Entire Cluster πŸš€πŸ’₯

One greedy pod. No resource limits. A cluster brought to its knees at 2 AM. Sound familiar? Here's everything I learned the hard way about Kubernetes requests and limits β€” and why skipping them is playing Russian roulette with production.

Mar 07, 2026
"devops""kubernetes""docker"
8 min read

Kubernetes Health Checks: Stop Letting Dead Pods Eat Your Traffic 🩺πŸ”ͺ

Your Kubernetes pod is running but returning 500 errors to every user β€” and K8s has no idea. After running production clusters that randomly served disaster to 1 in 3 users, I learned that liveness, readiness, and startup probes are not optional extras. Here's everything you need to know.

Mar 06, 2026
"devops""kubernetes""docker"
8 min read

Kubernetes Health Probes: Stop Sending Traffic to Dead Pods πŸ©ΊπŸ’€

Your Kubernetes pods are crashing silently and users are getting 502 errors. After running dozens of production clusters, I learned that misconfigured health probes are the silent killer - here's how to fix them!

Mar 05, 2026
"devops""kubernetes""scaling"
9 min read

Kubernetes HPA: Stop Manually Scaling Your Pods (Let the Robot Do It) πŸ€–πŸ“ˆ

Still SSHing into your cluster at 2 AM to scale up pods during traffic spikes? After getting paged one too many times, I set up Kubernetes Horizontal Pod Autoscaling β€” and now my cluster handles Black Friday traffic while I sleep like a baby.

Mar 04, 2026
"kubernetes""devops""docker"
7 min read

Kubernetes Resource Limits: Stop Letting Your Pods Starve (or Eat Everything) πŸ³βš–οΈ

Forgot to set resource limits and your whole cluster crashed because one rogue pod ate all the CPU? Been there. Here's the definitive guide to Kubernetes requests and limits so your cluster stays healthy and your pager stays silent.

Mar 03, 2026
"devops""kubernetes""helm"
8 min read

🎩 Helm Charts: Stop Copy-Pasting Kubernetes YAML Like a Caveman

If you're managing Kubernetes apps by duplicating YAML files across environments, I have both bad news and great news. Bad news: you're doing it wrong. Great news: Helm exists, and it will change your life.

Mar 02, 2026
"kubernetes""devops""security"
10 min read

Kubernetes NetworkPolicy: Stop Your Pods From Talking to Strangers πŸ”’πŸš¦

By default every pod in your cluster can talk to every other pod. That's basically leaving every door in your office unlocked. After running production Kubernetes clusters I learned that NetworkPolicy is the firewall you absolutely need but nobody tells you about!

Feb 28, 2026
"devops""kubernetes""scaling"
7 min read

Kubernetes HPA: Stop Waking Up at 3 AM to Scale Pods Manually πŸ“ˆπŸ€–

Your app gets a traffic spike, your pods fall over, and you're frantically SSH-ing into servers at 3 AM. After painful on-call incidents, I learned that Kubernetes HPA can auto-scale your pods in under 30 seconds - here's how to set it up properly!

Feb 27, 2026
"devops""kubernetes""docker"
9 min read

🚨 Stop Getting OOMKilled: Kubernetes Resource Limits That Actually Work

Your pods keep dying with OOMKilled and you have no idea why? After surviving countless 3 AM pages from Kubernetes eating my apps alive, I figured out the exact resource limits strategy that keeps pods happy β€” and your pager silent.

Feb 26, 2026
"devops""kubernetes""security"
8 min read

Kubernetes Secrets: Stop Storing Sensitive Data in Plain YAML πŸ”

Discovered a team committing base64-encoded database passwords directly to their Git repo and calling it 'secure'. Kubernetes Secrets are not as safe as you think β€” here's how to actually protect sensitive data in your cluster.

Feb 25, 2026
"devops""kubernetes""docker"
8 min read

Kubernetes Health Probes: Stop Letting Broken Pods Pretend They're Healthy 🩺πŸ”₯

Your Kubernetes pod is 'Running' but returning 503s to every user? After debugging countless production incidents, I learned that liveness, readiness, and startup probes are the difference between real health and a zombie pod that just looks alive.

Feb 24, 2026
"devops""deployment""ci-cd"
7 min read

GitOps with ArgoCD: Stop SSH-ing Into Production Like It's 2012 πŸš€

After years of SSHing into production servers to 'quickly fix' things and creating configuration drift nightmares, I discovered GitOps. ArgoCD made our cluster self-healing. Here's everything I wish I knew before losing two Fridays to manual kubectl apply sessions.

Feb 23, 2026
"kubernetes""devops""docker"
5 min read

Kubernetes Resource Limits: Stop Your Pods from Getting OOM-Killed at 3 AM β˜ΈοΈπŸ’€

Your pod is running fine in staging, then dies mysteriously in production. No logs, no warning, just 'OOMKilled'. After getting paged at 3 AM one too many times, here's everything you need to know about Kubernetes resource limits and requests.

Feb 23, 2026
"kubernetes""devops""docker"
7 min read

Kubernetes Resource Limits: Stop Letting Your Pods Eat All the RAM πŸ³πŸ’€

Your pods keep getting OOMKilled and you have no idea why? After watching production nodes melt down at 3 AM, I learned the hard way that Kubernetes resource requests and limits are not optional - they're survival gear.

Feb 22, 2026
"devops""kubernetes""docker"
9 min read

Kubernetes Resource Limits: Stop Crashing Your Nodes at 3 AM πŸ’₯🐳

Your pods keep getting OOMKilled and nodes go NotReady at the worst possible moment? After debugging too many production meltdowns, I learned that resource requests and limits aren't optional - they're survival skills.

Feb 21, 2026
"devops""kubernetes""deployment"
9 min read

Helm Charts: Stop Copy-Pasting Kubernetes YAML Across Environments πŸŽ©βš“

I once managed three Kubernetes environments by maintaining three near-identical YAML folders. Dev, staging, prod β€” different by exactly three lines each. Then I discovered Helm and felt simultaneously enlightened and deeply ashamed of my past self.

Feb 20, 2026
"devops""kubernetes""docker"
9 min read

Kubernetes Resource Limits: Stop Letting OOMKills Ruin Your Friday Night πŸ’€πŸ”ͺ

Your pod randomly dies at 2 AM and you have no idea why? After getting paged at 3 AM more times than I care to admit, I finally learned how Kubernetes resource requests and limits work - and why getting them wrong will destroy your cluster (and your sleep).

Feb 20, 2026
"devops""kubernetes""security"
13 min read

Kubernetes Secrets: Stop Storing Passwords in ConfigMaps Like a Rookie πŸ”β˜ΈοΈ

After 7 years deploying to production Kubernetes clusters, I've seen developers treat ConfigMaps like password managers. Here's why your 'secrets' aren't secret at all - and how to actually protect them!

Feb 13, 2026
"devops""gitops""kubernetes"
16 min read

GitOps: When Git Becomes Your Entire Infrastructure (And Why That's Genius) πŸš€πŸ“¦

After countless deployments where I wondered 'wait, which version is running in prod?', I discovered GitOps - where Git isn't just your code repository, it's your deployment control center. Here's why treating Git as your single source of truth changed everything!

Feb 12, 2026
"devops""security""kubernetes"
15 min read

Secrets Management: Stop Committing Your API Keys to Git (We've All Done It) πŸ”πŸ™ˆ

After 7 years of production deployments and one very public GitHub leak that cost us $3,000 in AWS charges, I learned that managing secrets isn't optional - it's survival. Here's how to stop hardcoding passwords like it's 2005!

Feb 10, 2026
"devops""kubernetes""deployment"
18 min read

Kubernetes Health Checks: Stop Routing Traffic to Dead Pods Like It's Amateur Hour πŸ₯

After 7 years of production deployments and countless 3 AM incidents, I learned that health checks aren't optional - they're the difference between 'my app is down' and 'my app auto-heals itself.' Here's how to stop shooting yourself in the foot!

Feb 09, 2026
"devops""kubernetes""docker"
16 min read

Kubernetes for the Confused Developer: It's Docker on Steroids, Not Rocket Science πŸš€β˜ΈοΈ

After 7 years deploying production apps, I finally bit the bullet and learned Kubernetes. Turns out it's not as scary as the YAML makes it look. Here's what I wish someone had told me before I spent 3 days debugging a typo in my deployment config!

Feb 08, 2026
"devops""kubernetes""monitoring"
15 min read

Kubernetes Monitoring: Stop Flying Blind in Production πŸ“ŠπŸ”

After 7 years of production deployments, I learned the hard way: if you can't see what's happening in your K8s cluster, you're one outage away from disaster. Here's how to actually monitor Kubernetes without drowning in metrics!

Feb 05, 2026
"devops""deployment""ci-cd"
18 min read

Zero Downtime Deployments: Stop Taking Your App Offline Like It's 2010 πŸš€

Still showing 'Site under maintenance' during deploys? After 7 years of production deployments, here's how I went from scary Friday night releases to confident anytime deploys - without downtime!

Feb 03, 2026