How can an Ansible playbook be used to run an Oracle script?

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An Ansible playbook can be used to run an Oracle script using the following steps:

1. Install the Oracle Instant Client on the server where the playbook will run.

2. Install the cx_Oracle Python module on the server.

3. Add the Oracle Instant Client path to the LDLIBRARYPATH environment variable.

4. Define a task in the Ansible playbook to execute the script using the Oracle command line tool, sqlplus.

Here is an example of a task that executes an Oracle script:

- name: Execute Oracle script
  environment:
    LD_LIBRARY_PATH: "/usr/lib/oracle/12.2/client64/lib/"
  command: "sqlplus username/password@database @/path/to/script.sql"

In this task, replace username, password, database, and /path/to/script.sql with the appropriate values for the Oracle database and script.

Note that the environment key is used to set the value of LD_LIBRARY_PATH to the path of the Oracle Instant Client library before executing the sqlplus command.