launchpad-reviewers team mailing list archive

[Scott Moser <smoser@xxxxxxxxxx>]

Scott Moser has proposed merging lp:~smoser/maas/eph-passwd into lp:maas.

Requested reviews:
  MAAS Maintainers (maas-maintainers)

For more details, see:
https://code.launchpad.net/~smoser/maas/eph-passwd/+merge/123300

if enlistment fails, offer login for debug

This sets a username password of 'ubuntu:ubuntu' if the user enlistment
process fails, and prints a message to the screen about the ability
to login with those credentials.

Upon login, a file is touched in /tmp , and if that file is present after
the script sleeps for 60 seconds, then the reboot is aborted.

In the default images, ssh via password auth is disabled, so unless that
is *enabled*, there is no concern of remotely coming in as that user.

-- 
https://code.launchpad.net/~smoser/maas/eph-passwd/+merge/123300
Your team MAAS Maintainers is requested to review the proposed merge of lp:~smoser/maas/eph-passwd into lp:maas.

=== modified file 'contrib/preseeds_v2/enlist_userdata'
--- contrib/preseeds_v2/enlist_userdata	2012-08-31 18:58:55 +0000
+++ contrib/preseeds_v2/enlist_userdata	2012-09-07 15:34:52 +0000
@@ -19,14 +19,24 @@
       echo =============================================
       sleep 10
    else
-      # we could set a password here and allow user at console to login
+      user="ubuntu"
+      pass="ubuntu"
+
+      echo "$user:$pass" | chpasswd
+      bfile="/tmp/block-reboot"
+      { echo "#!/bin/sh"; echo "touch $bfile"; } > /etc/profile.d/A01-block
+      chmod 755 /etc/profile.d/A01-block
       echo
       echo =============================================
       echo "failed to enlist system maas server '$host'"
       echo "sleeping 60 seconds then poweroff"
+      echo
+      echo "login with '$user:$pass' to debug and disable poweroff"
+      echo 
       cat /tmp/enlist.out
       echo =============================================
       sleep 60
+      [ -e $bfile ] && exit 0
    fi
    poweroff