Netops with Emacs and Org mode
Org mode is a package for Emacs to “keep notes, maintain todo lists, planning projects and authoring documents.” It can execute embedded snippets of code and capture the output (through Babel). It’s an invaluable tool for documenting your infrastructure and your operations.
Here are three (relatively) short videos exhibiting Org mode use in the context of network operations. In all of them, I am using my own junos-mode which features the following perks:
- syntax highlighting for configuration files;
- commit of configuration snippets to remote devices; and
- execution of remote commands.
Since some Junos devices can be quite slow, commits and remote executions are done asynchronously1 with the help of a Python helper.
In the first video, I take some notes about configuring BGP add-path feature (RFC 7911). It demonstrates all the available features of junos-mode.
In the second video, I execute a planned operation to enable this feature in production. The document is a modus operandi and contains the configuration to apply and the commands to check if it works as expected. At the end, the document becomes a detailed report of the operation.
In the third video, a cookbook has been prepared to execute some changes. I set some variables and execute the cookbook to apply the change and check the result.