https://github.com/tuladhar/k8s-scripts
A collection of scripts for Kubernetes administration.
https://github.com/tuladhar/k8s-scripts
administration bash devops k8s kubernetes scripts
Last synced: about 1 year ago
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A collection of scripts for Kubernetes administration.
- Host: GitHub
- URL: https://github.com/tuladhar/k8s-scripts
- Owner: tuladhar
- Created: 2021-10-07T06:41:35.000Z (over 4 years ago)
- Default Branch: main
- Last Pushed: 2021-10-07T07:00:49.000Z (over 4 years ago)
- Last Synced: 2025-02-05T19:42:01.667Z (about 1 year ago)
- Topics: administration, bash, devops, k8s, kubernetes, scripts
- Language: Shell
- Homepage:
- Size: 6.84 KB
- Stars: 2
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# k8s-scripts
A collection of scripts for Kubernetes administration.
## Quick Installation
```
$ git clone https://github.com/tuladhar/k8s-scripts.git
$ chmod +x *.sh
```
## List of scripts
### restart-top-10-mem-hunger-deployment.sh - Restart memory hunger pods
### Usage
```
$ ./restart-top-10-mem-hunger-deployment.sh k8s-worker-7
```
```
kubectl -n verf rollout restart deploy trinity-storefront-deploy # MEM: 1200m
kubectl -n verf rollout restart deploy trinity-api-deploy # MEM: 1200m
kubectl -n torc rollout restart deploy trinity-storefront-deploy # MEM: 1200m
kubectl -n thg-society rollout restart deploy trinity-storefront-deploy # MEM: 1200m
kubectl -n spiffingbrit rollout restart deploy trinity-storefront-deploy # MEM: 1200m
kubectl -n sooxfar rollout restart deploy trinity-storefront-deploy # MEM: 1200m
kubectl -n songhouse rollout restart deploy trinity-storefront-deploy # MEM: 1200m
kubectl -n songhouse rollout restart deploy trinity-api-deploy # MEM: 1200m
kubectl -n solorenekton rollout restart deploy trinity-storefront-deploy # MEM: 1200m
kubectl -n settled rollout restart deploy trinity-api-deploy # MEM: 1200m
```
To execute, run the command with source.
```
$ ./restart-top-10-mem-hunger-deployment.sh k8s-worker-7 | source
```
---
### top-usage-by-ns.sh - List top memory/cpu consuming namespace
### Usage
```
$ ./top-usage-by-ns.sh memory
```
```
--- Top Memory Usage By Namespace ---
NAMESPACE MEMORY(bytes)
kube-system 10815Mi
logging 5713Mi
core 5702Mi
ingress-nginx 3890Mi
demo 3574Mi
```
```
$ ./top-usage-by-ns.sh cpu
```
```
--- Top CPU Usage By Namespace ---
NAMESPACE CPU(cores)
kube-system 3865m
logging 752m
monitoring 700m
ingress-nginx 341m
konga 276m
```