Joined January 2026
- Tweets 320
- Following 624
- Followers 52
- Likes 1,810
68 Photos and videos
Jun 5
To become a strong Devops engineer dont just learn tools
Understand how each tool supports business goals
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Jun 1
Vertical Scaling in GCP (Scale Up/Down)
Simple rule: Stop the VM first.
Persistent Data stays safe.
SSH keys remain intact.
Local SSDs? Force stop = Data loss.
Sustained Use Discount? Resets.
From n1-standard-1 to e2-custom-4-2048 in under a minute.
#GCP #CloudAdmin
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Jun 1
Never overpay for unused vCPU or RAM again!
The "Custom Machine Type" in #ComputeEngine is real magic.Need 6 vCPUs and 21.5 GB RAM? Done.
(In other clouds, you'd pay for the next tier up).Perfect for cost-optimized architecture.
#GoogleCloud #FinOps #Architecture
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Jun 1
GCP's bestkept secret for beginners?
When you create a VM on the console, scroll DOWN.
Click "Equivalent Command Line."
Google writes the ENTIRE gcloud script for you. No need to memorize syntax. Copy, paste, and automate. This is a game-changer.
#GCP #DevOps #CloudEngineer
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May 22
REST vs gRPC in K8s
- HTTP/1.1 REST = Head-of-Line blocking, JSON parsing tax, connection overhead
- HTTP/2 gRPC = True multiplexing, binary protoBuf (5x smaller, 10x less CPU), 4 streaming patterns
K8s control plane already uses gRPC natively!
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May 21
Will GenAI kill Kubernetes?
NO. Period.
Why K8s isn't going anywhere:
- $200 BILLION invested in CNCF ecosystem
- Security tools built around K8s
- Monitoring stack Prometheus/Grafana
- Service Mesh (Istio, Linkerd)
- 5M K8s developers globally
AI will USE K8s. Not REPLACE it
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May 21
Why Google Cloud is the speed demon
Per-Second Billing (1 min min): First cloud to do it. Pay only for what you run.
KVM Hypervisor: Open-source, blazing fast boot times (~30s).
Default Encryption: Secure by design, no extra checkbox needed.
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May 21
GCP's "Secret Sauce" for VMs: CUSTOM MACHINE TYPES
AWS says: "Pick 4vCPU/16GB RAM."
GCP says: "I need 6vCPU/13.25GB RAM exactly."
No overpaying for unused resources. But remember:
vCPU: Even numbers only (2,4,6,8)
RAM: Multiples of 0.25 GB only.
Perfectly tailored #Compute
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May 20
K8s OOM Killer: Who Dies First?
QoS Classes (Order of Sacrifice):
🥇 BestEffort – No requests/limits → FIRST to die
🥈 Burstable – Requests < Limits → SECOND to die
🥉 Guaranteed – Requests = Limits → LAST to die
The Problem: No requests set → Scheduler
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May 20
Fix:
Set requests = limits
Use LimitRange
Reserve memory for OS (--system-reserved)
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