Ansible Roles
Reusable automation for node hosts, validators, monitoring, and supporting services.
Ansible is used for repeatable host configuration: package installation, operating-system tuning, service setup, firewall configuration, and lifecycle operations.
The Proviroll Ansible Collection is the reusable implementation for this work. It includes automation for blockchain nodes, monitoring, and supporting services. Keep inventories, vault files, keypairs, and other environment-specific values outside the repository.
Typical role responsibilities
- Prepare hosts and storage for blockchain workloads.
- Configure node clients and system services.
- Apply kernel, network, and file-descriptor tuning.
- Deploy exporters and monitoring agents.
- Standardize upgrades, restarts, and recovery tasks.
Roles should expose documented variables, include a safe default configuration, and avoid embedding credentials or environment-specific values.