use cloud-init correctly

build/initialization.sh

@@ -58,9 +58,9 @@ ControlPort 9051
 CookieAuthentication 1
 EOF
 
-passwd -l ubuntu
 echo 'overlayroot="tmpfs":swap=1,recurse=0' > /etc/overlayroot.local.conf
 systemctl disable initialization.service
 sudo systemctl restart NetworkManager
 sync
-reboot
+
+cloud-init clean --reboot

build/user-data

@@ -0,0 +1,86 @@
+#cloud-config
+
+# This is the user-data configuration file for cloud-init. By default this sets
+# up an initial user called "ubuntu" with password "ubuntu", which must be
+# changed at first login. However, many additional actions can be initiated on
+# first boot from this file. The cloud-init documentation has more details:
+#
+# https://cloudinit.readthedocs.io/
+#
+# Please note that the YAML format employed by this file is sensitive to
+# differences in whitespace; if you are editing this file in an editor (like
+# Notepad) which uses literal tabs, take care to only use spaces for
+# indentation. See the following link for more details:
+#
+# https://en.wikipedia.org/wiki/YAML
+#
+# Some additional examples are provided in comments below the default
+# configuration.
+
+# On first boot, set the (default) ubuntu user's password to "ubuntu" and
+# expire user passwords
+#chpasswd:
+#  expire: true
+#  list:
+#  - ubuntu:ubuntu
+
+# Enable password authentication with the SSH daemon
+#ssh_pwauth: true
+
+## On first boot, use ssh-import-id to give the specific users SSH access to
+## the default user
+#ssh_import_id:
+#- lp:my_launchpad_username
+#- gh:my_github_username
+
+## Add users and groups to the system, and import keys with the ssh-import-id
+## utility
+#groups:
+#- robot: [robot]
+#- robotics: [robot]
+#- pi
+#
+#users:
+#- default
+#- name: robot
+#  gecos: Mr. Robot
+#  primary_group: robot
+#  groups: users
+#  ssh_import_id: foobar
+#  lock_passwd: false
+#  passwd: $5$hkui88$nvZgIle31cNpryjRfO9uArF7DYiBcWEnjqq7L1AQNN3
+
+## Update apt database and upgrade packages on first boot
+#package_update: true
+#package_upgrade: true
+
+## Install additional packages on first boot
+#packages:
+#- pwgen
+#- pastebinit
+#- [libpython2.7, 2.7.3-0ubuntu3.1]
+
+## Write arbitrary files to the file-system (including binaries!)
+#write_files:
+#- path: /etc/default/keyboard
+#  content: |
+#    # KEYBOARD configuration file
+#    # Consult the keyboard(5) manual page.
+#    XKBMODEL="pc105"
+#    XKBLAYOUT="gb"
+#    XKBVARIANT=""
+#    XKBOPTIONS="ctrl: nocaps"
+#  permissions: '0644'
+#  owner: root:root
+#- encoding: gzip
+#  path: /usr/bin/hello
+#  content: !!binary |
+#    H4sIAIDb/U8C/1NW1E/KzNMvzuBKTc7IV8hIzcnJVyjPL8pJ4QIA6N+MVxsAAAA=
+#  owner: root:root
+#  permissions: '0755'
+
+## Run arbitrary commands at rc.local like time
+#runcmd:
+#- [ ls, -l, / ]
+#- [ sh, -xc, "echo $(date) ': hello world!'" ]
+#- [ wget, "http://ubuntu.com", -O, /run/mydir/index.html ]

build/user-data-dev

@@ -0,0 +1,86 @@
+#cloud-config
+
+# This is the user-data configuration file for cloud-init. By default this sets
+# up an initial user called "ubuntu" with password "ubuntu", which must be
+# changed at first login. However, many additional actions can be initiated on
+# first boot from this file. The cloud-init documentation has more details:
+#
+# https://cloudinit.readthedocs.io/
+#
+# Please note that the YAML format employed by this file is sensitive to
+# differences in whitespace; if you are editing this file in an editor (like
+# Notepad) which uses literal tabs, take care to only use spaces for
+# indentation. See the following link for more details:
+#
+# https://en.wikipedia.org/wiki/YAML
+#
+# Some additional examples are provided in comments below the default
+# configuration.
+
+# On first boot, set the (default) ubuntu user's password to "ubuntu" and
+# expire user passwords
+chpasswd:
+  expire: true
+  list:
+  - ubuntu:ubuntu
+
+# Enable password authentication with the SSH daemon
+ssh_pwauth: true
+
+## On first boot, use ssh-import-id to give the specific users SSH access to
+## the default user
+#ssh_import_id:
+#- lp:my_launchpad_username
+#- gh:my_github_username
+
+## Add users and groups to the system, and import keys with the ssh-import-id
+## utility
+#groups:
+#- robot: [robot]
+#- robotics: [robot]
+#- pi
+#
+#users:
+#- default
+#- name: robot
+#  gecos: Mr. Robot
+#  primary_group: robot
+#  groups: users
+#  ssh_import_id: foobar
+#  lock_passwd: false
+#  passwd: $5$hkui88$nvZgIle31cNpryjRfO9uArF7DYiBcWEnjqq7L1AQNN3
+
+## Update apt database and upgrade packages on first boot
+#package_update: true
+#package_upgrade: true
+
+## Install additional packages on first boot
+#packages:
+#- pwgen
+#- pastebinit
+#- [libpython2.7, 2.7.3-0ubuntu3.1]
+
+## Write arbitrary files to the file-system (including binaries!)
+#write_files:
+#- path: /etc/default/keyboard
+#  content: |
+#    # KEYBOARD configuration file
+#    # Consult the keyboard(5) manual page.
+#    XKBMODEL="pc105"
+#    XKBLAYOUT="gb"
+#    XKBVARIANT=""
+#    XKBOPTIONS="ctrl: nocaps"
+#  permissions: '0644'
+#  owner: root:root
+#- encoding: gzip
+#  path: /usr/bin/hello
+#  content: !!binary |
+#    H4sIAIDb/U8C/1NW1E/KzNMvzuBKTc7IV8hIzcnJVyjPL8pJ4QIA6N+MVxsAAAA=
+#  owner: root:root
+#  permissions: '0755'
+
+## Run arbitrary commands at rc.local like time
+#runcmd:
+#- [ ls, -l, / ]
+#- [ sh, -xc, "echo $(date) ': hello world!'" ]
+#- [ wget, "http://ubuntu.com", -O, /run/mydir/index.html ]

build/write-image.sh

@@ -21,6 +21,12 @@ sudo e2label ${OUTPUT_DEVICE}p4 blue
 mkdir -p /tmp/eos-mnt
 sudo mount ${OUTPUT_DEVICE}p1 /tmp/eos-mnt
 
+if [[ "$ENVIRONMENT" =~ (^|-)dev($|-) ]]; then
+	sudo cp build/user-data-dev /tmp/eos-mnt/user-data
+else
+	sudo cp build/user-data /tmp/eos-mnt/user-data
+fi
+
 sudo sed -i 's/LABEL=writable/LABEL=green/g' /tmp/eos-mnt/cmdline.txt
 # create a copy of the cmdline *without* the quirk string, so that it can be easily amended
 sudo cp /tmp/eos-mnt/cmdline.txt /tmp/eos-mnt/cmdline.txt.orig
@@ -64,12 +70,7 @@ sudo cp -R diagnostic-ui/www /tmp/eos-mnt/var/www/html/diagnostic
 # Make the .ssh directory
 sudo mkdir -p /tmp/eos-mnt/root/.ssh
 
-if [[ "$ENVIRONMENT" =~ (^|-)dev($|-) ]]; then
-	cat ./build/initialization.sh | grep -v "passwd -l ubuntu" | sudo tee /tmp/eos-mnt/usr/local/bin/initialization.sh > /dev/null
-	sudo chmod +x /tmp/eos-mnt/usr/local/bin/initialization.sh
-else
-	sudo cp ./build/initialization.sh /tmp/eos-mnt/usr/local/bin
-fi
+sudo cp ./build/initialization.sh /tmp/eos-mnt/usr/local/bin
 
 sudo cp ./build/initialization.service /tmp/eos-mnt/etc/systemd/system/initialization.service
 sudo ln -s /etc/systemd/system/initialization.service /tmp/eos-mnt/etc/systemd/system/multi-user.target.wants/initialization.service