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Add DIB_LOCAL_CONFIG_USERNAME to local-config

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Allow a user to override the username on where .ssh/authorized_keys is
installed.

Change-Id: I030d5a89260aed8b23a35c4cdc2d67629934b076
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
This commit is contained in:
Paul Belanger 2015-11-23 21:05:35 -05:00
parent 1d476dd994
commit 35b363698b
3 changed files with 20 additions and 5 deletions
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8
elements/local-config/README.rst
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@ -3,3 +3,11 @@ local-config
============
Copies local user settings such as .ssh/authorized\_keys and $http\_proxy into
the image.
Environment Variables
---------------------
DIB_LOCAL_CONFIG_USERNAME
:Required: No
:Default: root
:Description: Username used when installing .ssh/authorized\_keys.

1
elements/local-config/environment.d/62-ssh-key Normal file
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@ -0,0 +1 @@
export DIB_LOCAL_CONFIG_USERNAME=${DIB_LOCAL_CONFIG_USERNAME:-root}

16
elements/local-config/install.d/62-ssh-key
View File

@ -8,9 +8,15 @@ fi
set -eu
set -o pipefail
if [ -e "/tmp/in_target.d/ssh-authorized-keys" ]; then
mkdir -p /root/.ssh
cat /tmp/in_target.d/ssh-authorized-keys >> /root/.ssh/authorized_keys
chmod 0700 /root/.ssh
chmod 0600 /root/.ssh/authorized_keys
if [ "$DIB_LOCAL_CONFIG_USERNAME" == "root" ]; then
DIR_NAME=${DIB_LOCAL_CONFIG_USERNAME}
else
DIR_NAME=home/${DIB_LOCAL_CONFIG_USERNAME}
fi
if [ -e "/tmp/in_target.d/ssh-authorized-keys" ]; then
mkdir -p /${DIR_NAME}/.ssh
cat /tmp/in_target.d/ssh-authorized-keys >> /${DIR_NAME}/.ssh/authorized_keys
chmod 0700 /${DIR_NAME}/.ssh
chmod 0600 /${DIR_NAME}/.ssh/authorized_keys
fi