Configuration of AWSMSKFollowTest

This test reports the mean time of the request from the follower broker to the leader broker that waits in the queue and the mean time of the response from the leader broker to the follower broker that waits in the queue. Using this test, administrators can proactively figure out if the mean time for both the request and response queues takes too long to process.

The default parameters associated with this test are:

• The TEST PERIOD list box helps the user to decide how often this test needs to be executed.

• In the HOST text box, specify the IP address of the target server that is being monitored.

• In the PORT text box, specify the port number at which the specified HOST listens. By default, this is NULL.

• This test uses AWS CLI to interact with AWS Managed Service Kafka and pull relevant metrics. To enable the test to connect to AWS, you need to configure the test with the name of the region to which all requests for metrics should be routed, by default. Specify the name of this AWS Default Region, in the AWS DEFAULT REGION text box..

• To monitor AWS Managed Service Kafka, the eG agent has to be configured with the access key and secret key of a user with a valid AWS account. For this purpose, we recommend that you create a special user on the AWS cloud, obtain the AWS Access Key ID and AWS Secret Access Key of this user, and configure this test with these keys. The procedure for this has been detailed in the Obtaining an Access key and Secret key topic. Make sure you reconfirm the access and secret keys you provide here by retyping it in the corresponding CONFIRM PASSWORD text box.

• In the TIMEOUT text box, specify the maximum duration (in seconds) for which the test will wait for a response from the server. The default is 10 seconds.

• If multiple components of the same component type are awaiting configuration, then an APPLY TO OTHER COMPONENTS button will appear in this page. Clicking on this button will allow you to apply the configuration to all/selected components of that type.

• Once the necessary values have been provided, clicking on the UPDATE button will register the changes made.

When changing the configuration for specific servers, a “*” beside the text box corresponding to the parameter signifies that these values have to be manually configured by the user. The parameter values that require to be configured will typically be prefixed with a “$” or contain a series of “*”. A value of “none” in the parameter value indicates that the corresponding parameter value can be changed if required.