Explanation: Managing Topics and Subscriptions:
1. Create Notifications Topic and Subscription
If a suitable Notifications topic doesn't already exist, then you must log in to the Console as a tenancy administrator and create it. Whether you use an existing topic or create a new one, add an email address as a subscription so that you can monitor that email account for notifications
2. Using the Console to Create a Rule
Use the Console to create a rule with a pattern that matches bucket creation events emitted by Object Storage. Specify the Notifications topic you created as an action to deliver matching events. To test your rule, create a bucket. Object Storage emits an event which triggers the action. Check the email specified in the subscription to receive your notification
References:
https://docs.cloud.oracle.com/en-us/iaas/Content/Events/Concepts/eventsgetstarted.htm
https://docs.cloud.oracle.com/en-us/iaas/Content/Notification/Tasks/managingtopicsandsubscriptions.htm
https://docs.cloud.oracle.com/en-us/iaas/Content/Notification/Concepts/notificationoverview.htm
https://docs.cloud.oracle.com/en-us/iaas/Content/E vents/Concepts/filterevents.htm
https://docs.cloud.oracle.com/en-us/iaas/Content/ResourceManager/Tasks/managingstacksandjobs.htm
QUESTIONNO: 34
How can you find details of the tolerations field for the sample YAML file below?
A. kubectl list pod.spec.tolerations
B. kubectl explain pod.spec.tolerations
C. kubectl describe pod.spec tolerations
D. kubectl get pod.spec.tolerations
Answer: B
kubectl explain to List the fields for supported resources
explainkubectl explain [--recursive=false] [flags]Get documentation of various resources. For instance pods, nodes, services, etc.
References:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#explain
https://kubernetes.io/docs/reference/kubectl/cheatsheet/
China