Shlink Kubernetes Cheat Sheet
Quick Commands
Status Checks
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# All pods
kubectl get pods -n shlink
# Services
kubectl get svc -n shlink
# Secrets
kubectl get secrets -n shlink
# Logs
kubectl logs -n shlink -l app=shlink --tail=50
kubectl logs -n shlink -l app=shlink-db --tail=50
Create Short URL
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# Get API key
API_KEY=$(kubectl get secret shlink-app-secret -n shlink -o jsonpath='{.data.INITIAL_API_KEY}' | base64 -d)
# Create short URL
curl -X POST https://sh.yourdomain.com/rest/v3/short-urls \
-H "X-Api-Key: $API_KEY" \
-H "Content-Type: application/json" \
-d '{"longUrl": "https://example.com", "customSlug": "ex"}'
List Short URLs
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curl https://sh.yourdomain.com/rest/v3/short-urls \
-H "X-Api-Key: $API_KEY"
Backup & Restore
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# Backup
kubectl exec -n shlink $(kubectl get pod -n shlink -l app=shlink-db -o jsonpath='{.items[0].metadata.name}') \
-- mysqldump -u root -pYOUR_ROOT_PASSWORD --all-databases > backup.sql
# Restore
kubectl exec -i -n shlink $(kubectl get pod -n shlink -l app=shlink-db -o jsonpath='{.items[0].metadata.name}') \
-- mysql -u root -pYOUR_ROOT_PASSWORD < backup.sql
Scale
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# Scale up
kubectl scale deployment shlink -n shlink --replicas=3
# Scale down
kubectl scale deployment shlink -n shlink --replicas=1
Update
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# Update image
kubectl set image deployment/shlink shlink=shlinkio/shlink:4.3.0 -n shlink
# Restart
kubectl rollout restart deployment shlink -n shlink
Delete
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# Delete everything
kubectl delete namespace shlink