Ansible vs Pulumi: What are the differences?
Ansible: Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine. Ansible is an IT automation tool. It can configure systems, deploy software, and orchestrate more advanced IT tasks such as continuous deployments or zero downtime rolling updates. Ansible’s goals are foremost those of simplicity and maximum ease of use; Pulumi: Open-source cloud development platform. Pulumi is a cloud development platform that makes creating cloud programs easy and productive. Skip the YAML and just write code. Pulumi is multi-language, multi-cloud and fully extensible in both its engine and ecosystem of packages.
Ansible belongs to "Server Configuration and Automation" category of the tech stack, while Pulumi can be primarily classified under "Infrastructure Build Tools".
Some of the features offered by Ansible are:
- Ansible's natural automation language allows sysadmins, developers, and IT managers to complete automation projects in hours, not weeks.
- Ansible uses SSH by default instead of requiring agents everywhere. Avoid extra open ports, improve security, eliminate "managing the management", and reclaim CPU cycles.
- Ansible automates app deployment, configuration management, workflow orchestration, and even cloud provisioning all from one system.
On the other hand, Pulumi provides the following key features:
- Containers - Deploy a Docker container to production in 5 minutes using your favorite orchestrator.
- Serverless - Stand up a serverless API or event handler in 5 minutes using a real lambda in code.
- Infrastructure - Manage cloud infrastructure or hosted services using infrastructure as code.
Ansible and Pulumi are both open source tools. Ansible with 38.2K GitHub stars and 16K forks on GitHub appears to be more popular than Pulumi with 3.02K GitHub stars and 134 GitHub forks.
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