A Go library for executing commands over SSH at scale, handling tens of thousands of concurrent connections for network/server automation.
vSSH is a Go library that enables executing commands over SSH at scale, capable of handling tens of thousands of concurrent connections. It provides a higher-level API for building automation tools for network devices and servers, solving the problem of managing and orchestrating commands across large fleets of machines efficiently.
DevOps engineers, SREs, and developers building network or server automation tools who need to manage SSH connections at scale, such as for configuration management, monitoring, or batch operations.
Developers choose vSSH for its ability to handle massive concurrent SSH connections with a simple API, label-based querying for targeted execution, and features like persistent connections and output streaming that optimize performance and control in automation workflows.
Go Library to Execute Commands Over SSH at Scale
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Capable of managing tens of thousands of SSH connections simultaneously, enabling efficient parallel execution across large fleets, as highlighted in the GitHub description.
Provides a domain-specific language for targeting machines with custom labels, allowing precise command execution based on attributes like POP location or OS type, as shown in the sample query.
Maintains SSH sessions to reduce connection overhead and improve performance, which is crucial for repetitive automation tasks on network devices.
Offers real-time access to command output as a stream, facilitating immediate processing and monitoring, demonstrated in the stream example with ScanStdout.
Exclusively a Go library, making it unsuitable for projects in other programming languages and limiting integration with non-Go ecosystems.
Focuses on core SSH execution but lacks built-in utilities for common automation needs like file transfer or configuration templating, requiring additional code.
Relies primarily on auto-generated godoc for documentation, which may not provide comprehensive guides or troubleshooting for complex use cases.