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Environmental Variables other-envvars

Environmental Variables

Vagrant has a set of environmental variables that can be used to configure and control it in a global way. This page lists those environmental variables.

VAGRANT_CWWD

VAGRANT_CWD can be set to change the working directory of Vagrant. By default, Vagrant uses the current directory you're in. The working directory is important because it is where Vagrant looks for the Vagrantfile. It also defines how relative paths in the Vagrantfile are expanded, since they're expanded relative to where the Vagrantfile is found.

This environmental variable is most commonly set when running Vagrant from a scripting environment in order to set the directory that Vagrant sees.

VAGRANT_HOME

VAGRANT_HOME can be set to change the directory where Vagrant stores global state. By default, this is set to ~/.vagrant.d. The Vagrant home directory is where things such as boxes are stored, so it can actually become quite large on disk.

VAGRANT_LOG

VAGRANT_LOG specifies the verbosity of log messages from Vagrant. By default, Vagrant does not actively show any log messages.

Log messages are very useful when troubleshooting issues, reporting bugs, or getting support. At the most verbose level, Vagrant outputs basically everything it is doing.

Available log levels are "debug," "info," "warn," and "error." Both "warn" and "error" are practically useless since there are very few cases of these, and Vagrant generally reports them within the normal output.

"info" is a good level to start with if you're having problems, because while it is much louder than normal output, it is still very human-readable and can help identify certain issues.

"debug" output is extremely verbose and can be difficult to read without some knowledge of Vagrant internals. It is the best output to attach to a support request or bug report, however.

VAGRANT_NO_COLOR

If this is set to any value, then Vagrant will not use any colorized output. This is useful if you're logging the output to a file or on a system that doesn't support colors.

The equivalent behavior can be achieved by using the --no-color flag on a command-by-command basis. This environmental variable is useful for setting this flag globally.

VAGRANT_NO_PLUGINS

If this is set to any value, then Vagrant will not load any 3rd party plugins. This is useful if you install a plugin and it is introducing instability to Vagrant, or if you want a specific Vagrant environment to not load plugins.

Note that any vagrant plugin commands automatically don't load any plugins, so if you do install any unstable plugins, you can always use the vagrant plugin commands without having to worry.

VAGRANT_VAGRANTFILE

This specifies the filename of the Vagrantfile that Vagrant searches for. By default, this is "Vagrantfile." Note that this is not a file path, but just a filename.

This environmental variable is commonly used in scripting environments where a single folder may contain multiple Vagrantfiles representing different configurations.