Problems

Sharpen your DevOps skills with hands-on coding challenges

All Topics Kubernetes Terraform Docker Linux

0/78 Solved

1. Fix the CrashLooping Pod	Kubernetes 🔧 Troubleshoot	~10 min 15pts	Easy	pods troubleshooting
2. Write a Dockerfile for a Python App	Docker 🏗️ Build	~10 min 10pts	Easy	dockerfile python
3. Fix File Permissions	Linux 🏗️ Build	~10 min 10pts	Easy	permissions chmod
4. Define a Local File Resource	Terraform 🏗️ Build	~10 min 10pts	Easy	terraform local-provider
5. Create a Basic Pod	Kubernetes 🏗️ Build	~8 min 10pts	Easy	pods basics
6. Scale a Deployment	Kubernetes 🔧 Troubleshoot	~10 min 15pts	Easy	deployments scaling
7. Fix the Service Selector	Kubernetes 🔧 Troubleshoot	~12 min 15pts	Easy	services selectors
8. Fix the Pending Pod	Kubernetes 🔧 Troubleshoot	~10 min 15pts	Easy	scheduling resources
9. Fix the Wrong Container Command	Kubernetes 🔧 Troubleshoot	~8 min 10pts	Easy	pods commands
10. Deploy a NodePort Service	Kubernetes 🏗️ Build	~10 min 15pts	Easy	services nodeport
11. Create a Pod with Environment Variables	Kubernetes 🏗️ Build	~8 min 10pts	Easy	pods environment-variables
12. Create a Pod with Resource Requests	Kubernetes 🏗️ Build	~8 min 10pts	Easy	pods resources
13. Create a Pod with Multiple Labels	Kubernetes 🏗️ Build	~8 min 10pts	Easy	pods labels
14. Create a Pod with a Restart Policy	Kubernetes 🏗️ Build	~8 min 10pts	Easy	pods restart-policy
15. Fix the ImagePullBackOff	Kubernetes 🔧 Troubleshoot	~8 min 10pts	Easy	pods troubleshooting
16. Fix the Invalid YAML Pod	Kubernetes 🔧 Troubleshoot	~8 min 10pts	Easy	pods yaml
17. Create a Pod with Annotations	Kubernetes 🏗️ Build	~8 min 10pts	Easy	pods annotations
18. Fix the Wrong Container Port	Kubernetes 🔧 Troubleshoot	~8 min 10pts	Easy	pods ports
19. Create a Basic Deployment	Kubernetes 🏗️ Build	~10 min 10pts	Easy	deployments basics
20. Update a Deployment Image	Kubernetes 🔧 Troubleshoot	~8 min 10pts	Easy	deployments updates
21. Rollback a Deployment	Kubernetes 🔧 Troubleshoot	~10 min 15pts	Easy	deployments rollback
22. Fix the Mismatched Selector	Kubernetes 🔧 Troubleshoot	~10 min 15pts	Easy	deployments selectors
23. Scale a Deployment to Zero	Kubernetes 🔧 Troubleshoot	~8 min 10pts	Easy	deployments scaling
24. Create a ClusterIP Service	Kubernetes 🏗️ Build	~10 min 10pts	Easy	services clusterip
25. Fix Service with No Endpoints	Kubernetes 🔧 Troubleshoot	~10 min 15pts	Easy	services selectors
26. Create a Service for a Deployment	Kubernetes 🏗️ Build	~10 min 15pts	Easy	services deployments
27. Create a ConfigMap from Literal Values	Kubernetes 🏗️ Build	~8 min 10pts	Easy	configmaps basics
28. Create an Opaque Secret	Kubernetes 🏗️ Build	~8 min 10pts	Easy	secrets security
29. Create a Simple Job	Kubernetes 🏗️ Build	~8 min 10pts	Easy	jobs batch
30. Create a CronJob	Kubernetes 🏗️ Build	~10 min 15pts	Easy	cronjobs scheduling
31. Create a ServiceAccount	Kubernetes 🏗️ Build	~8 min 10pts	Easy	rbac serviceaccounts
32. Run Pod as Non-Root User	Kubernetes 🏗️ Build	~10 min 15pts	Easy	security securitycontext
33. Set Read-Only Root Filesystem	Kubernetes 🏗️ Build	~10 min 15pts	Easy	security securitycontext
34. Create a Namespace	Kubernetes 🏗️ Build	~8 min 10pts	Easy	namespaces organization
35. Deploy to a Specific Namespace	Kubernetes 🏗️ Build	~10 min 15pts	Easy	namespaces pods