Create a software watchdog for systemd service.
Use ZooKeeper to elect the leader and share data with a Python script.
Use ZooKeeper to lock resources with a Python script.
Create Ansible filters to work with Apache Flume configuration.
Perform hostname canonicalization to simplify your configuration and ease work with multiple servers.
Match specific network inside the SSH client configuration file using Python helper script.
Use Python script to determine if the hostname belongs to a specific network.
Generate password hash for CouchDB administrator.