Deploying the Kafka to Kafka ReadyFlow
Learn how to use the Deployment wizard to deploy the Kafka to Kafka ReadyFlow using the information you collected using the prerequisites check list.
The CDF Catalog is where you manage the flow definition lifecycle, from initial import, to versioning, to deploying a flow definition.
In DataFlow, from the left navigation pane, click
Flow definitions available for you to deploy are displayed, one definition per row.
Launch the Deployment wizard.
- Click the row to display the flow definition details and versions.
- Click on a row representing a flow definition version to display flow definition version details and the Deploy New Flow button.
- Click Deploy New Flow to launch the Deployment wizard.
From the Deployment wizard, select the environment to
which you want to deploy this version of your flow definition.
From the Overview, give your flow deployment a unique
name and pick the NiFi Runtime Version for your flow deployment .
You can use this name to distinguish between different versions of a flow definition, flow definitions deployed to different environments, and similar.
You can pick the NiFi Runtime Version for your flow deployment. Cloudera recommends that you always use the latest available version, if possible.
In Parameters, specify parameter values like connection
strings, usernames and similar, and upload files like truststores, and
For the Kafka to Kafka ReadyFlow the following parameters are required, using the information you collected in the Meeting the prerequisites.
Table 1. Kafka to Kafka ReadyFlow configuration parameters Parameter Name Description CDP Workload User Specify the CDP machine user or workload user name that you want to use to authenticate to Kafka. Ensure this user has the appropriate access rights to the source and destination Kafka topics. CDP Workload User Password Specify the password of the CDP machine user or workload user you are using to authenticate against Kafka. Kafka Broker Endpoint Specify the Kafka bootstrap servers string as a comma separated list. Kafka Consumer Group ID Specify the ID for the consumer group used for the source topic you are consuming from. Kafka Destination Topic Specify the destination topic name that you want to write to. Kafka Producer ID Specify the id for the Kafka producer writing into the destination topic. Kafka Source Topic Specify a topic name that you want to read from.
Specify your Sizing & Scaling configurations.
The size of your cluster from Extra Small to Large
Whether you want to automatically scale your cluster according to flow deployment capacity requirements.
The number of nodes from 1 to 64
From KPIs, you may choose to identify key performance
indicators (KPIs), the metrics to track those KPIs, and when and how to receive
alerts about the KPI metrics tracking.
See Working with KPIs for complete information about the KPIs available to you and how to monitor them.
- Review a summary of the information provided and make any necessary edits by clicking Previous. When you are finished, complete your flow deployment by clicking Deploy.
Once you click Deploy, you are being redirected to the Alerts tab in the detail view for the deployment where you can track its progress.