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Salt vs StackStorm: What are the differences?
Key Differences between Salt and StackStorm
Introduction
This markdown code provides a comparison between Salt and StackStorm, focusing on their key differences.
Scalability: Salt is known for its high scalability, making it suitable for managing large-scale infrastructures with thousands of servers. On the other hand, StackStorm is designed to be lightweight and flexible, making it more suitable for smaller environments or specific use cases.
Configuration Management vs. Workflow Automation: While both Salt and StackStorm provide automation capabilities, their primary focus differs. Salt primarily focuses on configuration management, providing an infrastructure-as-code approach to manage and deploy system configurations. StackStorm, on the other hand, offers workflow automation, enabling users to automate tasks and processes across various systems and services.
Agent-Based vs. Agentless: Salt follows an agent-based architecture, where a persistent agent (minion) is installed on each managed system to facilitate communication and execute commands. In contrast, StackStorm follows an agentless architecture, relying on existing protocols (such as SSH or RESTful APIs) to interact with remote systems, eliminating the need for additional agents.
Community and Ecosystem: Salt has a larger and more established community, contributing to a vast ecosystem of pre-built modules and configurations known as SaltStack. This extensive community support makes Salt a popular choice for managing complex infrastructures. While StackStorm also has an active community, it is relatively smaller compared to Salt's community.
Use Cases: Salt is widely used for system configuration management, remote execution, and orchestration. Its strong focus on configuration management makes it suitable for managing large-scale infrastructures. StackStorm, on the other hand, is often used for automating complex workflows and integrations across different systems and services, making it an ideal choice for continuous integration, ChatOps, and event-driven automation.
Ease of Use and Learning Curve: Salt is known for its learnability, providing a relatively straightforward and intuitive interface for managing systems. It offers comprehensive documentation, making it easier for users to get started and use the available features effectively. StackStorm, although not as complex as Salt, might have a steeper learning curve due to the diverse range of features and integrations it offers.
In summary, Salt focuses on scalability and configuration management with an agent-based architecture, while StackStorm emphasizes workflow automation and integrations with an agentless approach. Salt has a larger community and is suitable for managing complex infrastructures, while StackStorm is more lightweight and flexible, catering to specific use cases such as workflow automation and ChatOps.
Pros of Salt
- Flexible46
- Easy30
- Remote execution27
- Enormously flexible24
- Great plugin API12
- Python10
- Extensible5
- Scalable3
- nginx2
- Vagrant provisioner1
- HipChat1
- Best IaaC1
- Automatisation1
- Parallel Execution1
Pros of StackStorm
- Auto-remediation7
- Integrations5
- Automation4
- Complex workflows4
- Open source3
- Beautiful UI2
- ChatOps2
- Python2
- Extensibility1
- Slack1
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Cons of Salt
- Bloated1
- Dangerous1
- No immutable infrastructure1
Cons of StackStorm
- Complexity3
- There are not enough sources of information1