{"repo":"seveas/herd","free":true,"listed":false,"github":"https://github.com/seveas/herd","clone":"git clone https://github.com/seveas/herd.git","description":"Massively parallel ssh client","language":"Go","stars":38,"topics":["ssh","sysadmin","orchestration","system-administration","sre","cli"],"license":"MIT","category":"workflow-automation","readme_excerpt":"Herd - Lightning-fast parallel ssh client ============================================= Herd is a massively parallel ssh client that will replace all your hacky for loops, pssh, xargs and gnu parallel oneliners with something that is faster, more flexible and simply more awesome! Herd can find your hosts in you known hosts file, in consul and many other places. Using a powerful query syntax, you select the hosts you want and run any command in parallel on all of them. Output can be streamed as it happens, or shown at the end for easy inspection. On top of that, Herd is chock full of helpful features: - It can query your inventory systems and display information and statistics about your hosts - Timeouts, parallelism and delays are all configurable for very flexible ways of running commands - A variety of output modes show exactly what you need. Be it timestamps at the start of all lines, output separated by host or one big river of output. It can do all that and more. - Output is also stored in a machine-readable way so you can post process it as much as you want - An interactive shell is available that even lets you create host lists based on the result of running commands on hosts Examples -------- Here are some examples to get you going. The full documentation can be found on https://herd.seveas.net - List all hosts in a specific domain herd list .example.com - Run a command on all of them herd run .example.com -- uptime - Run a long-running command, with output appearing ","default_branch":null,"files":null,"tree":[],"storefront":"/r/seveas","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/seveas/herd/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}