diskimage-builder/elements/devuser
Colleen Murphy a6e6570102 Fix devuser pubkey defaults
Without this patch, the devuser element attempts to find public keys by
iterating over the string "rsa dsa". When two keys are grouped together
in quotes, a bash for loop treats it as a single key. You can see the
issue this causes when debug output is turned on:

   + for fmt in '"rsa dsa"'
   + '[' -f '/home/krinkle/.ssh/id_rsa dsa.pub' ']'

This is not a reasonably named key to look for, so this patch removes
the quotes so that the loop will look for id_rsa.pub and id_dsa.pub
separately.

Change-Id: I0b5b1abd14013de85d90e76a95918a8071a5e013
2015-10-13 17:54:09 -07:00
..
environment.d Add generic devuser element 2015-04-08 07:01:24 +00:00
extra-data.d Fix devuser pubkey defaults 2015-10-13 17:54:09 -07:00
install.d Add generic devuser element 2015-04-08 07:01:24 +00:00
README.rst Add generic devuser element 2015-04-08 07:01:24 +00:00

devuser

Creates a user that is useful for development / debugging. The following environment variables can be useful for configuration:

Environment Variables

DIB_DEV_USER_USERNAME
Required

No

Default

devuser

Description

Username for the created user.

DIB_DEV_USER_SHELL
Required

No

Default

System default (The useradd default is used)

Description

Full path for the shell of the user. This is passed to useradd using the -s parameter. Note that this does not install the (possibly) required shell package.

DIB_DEV_USER_PWDLESS_SUDO
Required

No

Default

No

Description

Enable passwordless sudo for the user.

DIB_DEV_USER_AUTHORIZED_KEYS
Required

No

Default

$HOME/.ssh/id{rsa,dsa}.pub

Description

Path to a file to copy into this users' .ssh/authorized_keys If this is not specified then an attempt is made to use a the building user's public key. To disable this behavior specify an invalid path for this variable (such as /dev/null).

DIB_DEV_USER_PASSWORD
Required

No

Default

Password is disabled

Description

Set the default password for this user. This is a fairly insecure method of setting the password and is not advised.