The final part, yay!!
- Open a web browser and connect to the DNS name of Ambari Server. Use port 8080. For example: http://<xx.xx.xx>.compute-1.amazonaws.com:8080.
- Use user/password admin/admin.
- Click on Launch Wizard. Give the name of your cluster. Click Next.
- Select the stack version you would like to deploy. Click Next.
- Under Install Options page, enter all internal DNS of the AmbariNodes in the Target Hosts box. Upload your pem key for the nodes under Host Registration Information. Hit “Register and Confirm” button.
- Wait until all nodes are installed successfully. Click Next.
- Choose services under Services page. Click Next.
- Choose host where you want the services to run on. Click Next.
- Verify if all are okay. Click Next.
- Enter passwords for database/services if asked. Click Next.
- Finally, hit “Deploy” button. It may take some time to complete all installations.
- Congratulation, your Hadoop cluster is now ready! Have fun playing with Hadoop and Ambari.
Don’t forget to change the admin password.
Again, spinning all these VM can cause your billing to explode if you let them up and running for a while. Shut down and delete the VMs when you don’t need them anymore.