Congratulations! We've covered all the OpenStack service-related exam objectives in the COA exam. Knowing these objectives will put you in good shape for the exam, but keep in mind that there are also some basic OpenStack troubleshooting skills that you will need to bring to the table. In this chapter, we will cover the following:
- Debugging the CLI
- Managing OpenStack daemons
- Using the API to check component/agent status
- Exam objective - important OpenStack service directories
- Exam objective - analyzing log files
- Exam objective - managing MySQL
After this chapter, you should have a solid understanding of successfully meeting all troubleshooting-related objectives in the COA exam.
