Setup Presto using Ansible - POC version.
On every node you want to install Presto, you must have:
- Linux
- Java 8
- You may install it using this playbook
- Python 2.4+
- Hive metastore
- Edit inventory-coordinator and inventory-worker files and list nodes to be used for coordinator and workers
- For both coordinator and worker roles, edit hive.properties file and specify correct Hive Metastore address, AWS access key and AWS secret key
- For both coordinator and worker roles, edit config.properties file and specify hostname that you plan to use for coordinator:
- Run installation for coordinator using this command
ansible-playbook -i inventory-coordinator setup-presto-coordinator.yml -u <remote_user> --private-key=<path_to_private_key>
Note - this playbook will automatically start Presto coordinator.
- Run installation for workers using this command:
ansible-playbook -i inventory-worker setup-presto-worker.yml -u <remote_user> --private-key=<path_to_private_key>
Note - this playbook will automatically start Presto workers.
If you need to start/stop presto independently on the installation process, use start-presto.yml and stop-presto.yml playbooks. Start command:
ansible-playbook -i inventory-coordinator start-presto.yml -u <remote_user> --private-key=<path_to_private_key>
ansible-playbook -i inventory-worker start-presto.yml -u <remote_user> --private-key=<path_to_private_key>
Stop command:
ansible-playbook -i inventory-coordinator stop-presto.yml -u <remote_user> --private-key=<path_to_private_key>
ansible-playbook -i inventory-worker stop-presto.yml -u <remote_user> --private-key=<path_to_private_key>
Download Presto command line interface and run queries:
wget https://repo1.maven.org/maven2/com/facebook/presto/presto-cli/0.185/presto-cli-0.185-executable.jar
mv presto-cli-0.185-executable.jar presto
chmod +x presto
./presto --server <COORDINATOR_HOSTNAME>:8080 --catalog hive --schema default
presto:default>
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