Fault Type

Scenarios

You can analyze the possible faults of the system and establish the fault mode.

Precautions

Check whether the application of the target host or container and the incident level is correct.

Procedure

1. Log in to COC.
2. In the navigation pane on the left, choose Resilience Center > Chaos Drill, choose Risk Management Tasks, and switch to the Failure Modes.
   Figure 1 Failure Modes
   

3. Click Create Failure Mode and enter the failure mode information.
   Figure 2 Creating a failure mode
   

   Table 1 Failure mode parameters

   Parameter	Description
   Failure Mode	Custom failure mode name
   Enterprise Project	Enterprise project to which the failure mode resource belongs. The default enterprise project is selected by default.
   Application	Application to which the drill target belongs
   Incident Level	For details about the incident level, see Incident Center.
   Source	Including Failure modes detected proactively and Existing failure modes.
   Contingency Plan Available	Yes or No. The default value is Yes.
   Contingency Plan	Select a contingency plan from the drop-down list box. If no plan is available, create one. For details, see Emergency Plan.
   Scenario Category	Failure scenario, including redundancy, disaster recovery, overload, configuration, and dependency
   Occurrence Conditions	Possible conditions that cause the failure
   Fault Symptom	Service symptom when the failure occurs
   Impact on Customer	Failure impact on customers

4. Select whether a contingency plan is provided. If you select Yes, select a contingency plan name from the text box. If no contingency plan is available, create a contingency plan and click OK.