| # | Tweet | Community | Topic | Views ▼ | Ratio | Engagement | Posted |
|---|---|---|---|---|---|---|---|
| 1 | [image] I collected 50 real scenario-based DevOps interview questions from:
- Interviews in my organization
- DevOps engineers in my network
- Friends working in DevOps
- People who shared their interview experiences on LinkedIn
If you're preparing for DevOps roles, this will help.
I | Tech Twitter 💻 | Technology | 113.9K | 9.7x | 585 | Mar 10 |
| 2 | [image] 🚨 I have a PDF with DevOps interview questions collected from a LinkedIn follower who attended multiple interviews for fresher DevOps roles.
I’ll share it via dm who ever request.
I dont want to share it publicly as it is somebody else work
Note : He got the job | Tech Twitter 💻 | Technology | 110.5K | 10.4x | 760 | Feb 22 |
| 3 | [image] Ingress in Kubernetes is like a traffic manager for your cluster.
📌 Simple meaning:
•Pods and Services run your apps, but they are inside the cluster.
•If you want users to access them from the internet, you need a way to expose them.
•That’s where Ingress comes in → it | DevOps | SRE | Technology | 21.4K | 2.1x | 175 | Feb 20 |
| 4 | [image] Interviewer asks ;
"What’s the difference between HPA and VPA in Kubernetes?"
If your answer is just:
• HPA = scales horizontally
• VPA = scales vertically
You are only 50% right. Here is the real difference:
🟦 HPA (Horizontal Pod Autoscaler)
Think: "The Traffic Cop"
• | Tech Twitter 💻 | Technology | 7.4K | 0.7x | 197 | Feb 22 |
| 5 | [image] HPA vs VPA in Kubernetes
Your app gets a sudden traffic spike at night
CPU shoots to 90%
HPA:
3 pods → 10 pods
Traffic spreads, no downtime
VPA:
Same 3 pods get more CPU/memory
Pods may restart to apply changes
What I’ve seen in real setups:
- HPA for APIs and user traffic
- | Tech Twitter 💻 | Technology | 1.1K | 0.1x | 50 | Apr 8 |