From 737462a7734c4b422bed48edda90f9fcac70e67b Mon Sep 17 00:00:00 2001
From: jalr <mail@jalr.de>
Date: Sun, 18 Mar 2018 04:40:11 +0100
Subject: [PATCH] Add labsync-install-localboot service

---
 .../files/labsync-install-localboot.service   | 10 +++++++
 .../files/labsync-install-localboot.sh        | 17 +++++++++++
 .../files/labsync-seeder.service              |  0
 .../files/labsync-seeder.sh                   |  0
 .../ansible/roles/labsync/tasks/localboot.yml | 30 +++++++++++++++++++
 packer/ansible/roles/labsync/tasks/main.yml   |  7 +++++
 packer/ansible/roles/labsync/tasks/seeder.yml | 29 ++++++++++++++++++
 .../roles/labsync_seeder/tasks/main.yml       | 29 ------------------
 packer/debian-stretch.json                    |  4 +++
 9 files changed, 97 insertions(+), 29 deletions(-)
 create mode 100644 packer/ansible/roles/labsync/files/labsync-install-localboot.service
 create mode 100755 packer/ansible/roles/labsync/files/labsync-install-localboot.sh
 rename packer/ansible/roles/{labsync_seeder => labsync}/files/labsync-seeder.service (100%)
 rename packer/ansible/roles/{labsync_seeder => labsync}/files/labsync-seeder.sh (100%)
 create mode 100644 packer/ansible/roles/labsync/tasks/localboot.yml
 create mode 100644 packer/ansible/roles/labsync/tasks/main.yml
 create mode 100644 packer/ansible/roles/labsync/tasks/seeder.yml
 delete mode 100644 packer/ansible/roles/labsync_seeder/tasks/main.yml

diff --git a/packer/ansible/roles/labsync/files/labsync-install-localboot.service b/packer/ansible/roles/labsync/files/labsync-install-localboot.service
new file mode 100644
index 0000000..62c2b3d
--- /dev/null
+++ b/packer/ansible/roles/labsync/files/labsync-install-localboot.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=creates boot partition and installs grub to disk
+After=network.target
+
+[Service]
+ExecStart=/usr/local/sbin/labsync-install-localboot.sh
+Type=oneshot
+
+[Install]
+WantedBy=multi-user.target
diff --git a/packer/ansible/roles/labsync/files/labsync-install-localboot.sh b/packer/ansible/roles/labsync/files/labsync-install-localboot.sh
new file mode 100755
index 0000000..6e89372
--- /dev/null
+++ b/packer/ansible/roles/labsync/files/labsync-install-localboot.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+boot_partition='/dev/sda1'
+localboot="$(sed -n 's/^.*labsync_localboot=\([^ ]*\).*$/\1/p' /proc/cmdline)"
+
+if [ -z "$localboot" ]; then
+	umount "$boot_partition" || true
+	echo "$boot_partition /boot ext2 defaults 0 0" > /etc/fstab
+	mke2fs -t ext2 -F "$boot_partition"
+	mount /boot
+	rsync -av /usr/local/boot/ /boot/
+	grub-install /dev/sda
+	sed -i 's/^\(GRUB_DEVICE=\).*$/\1""/' /usr/sbin/grub-mkconfig
+	#sed -i 's/^\(GRUB_CMDLINE_LINUX_DEFAULT=\).*$/\1'"'quiet boot=labsync labsync_localboot=\"$LABSYNC\"'/" /etc/default/grub
+	sed -i 's/^\(GRUB_CMDLINE_LINUX=\).*$/\1'"'boot=labsync labsync_localboot=\"$LABSYNC\"'/" /etc/default/grub
+	sed -i 's/^\(GRUB_TIMEOUT\)=.*$/\1=0/' /etc/default/grub
+	update-grub
+fi
diff --git a/packer/ansible/roles/labsync_seeder/files/labsync-seeder.service b/packer/ansible/roles/labsync/files/labsync-seeder.service
similarity index 100%
rename from packer/ansible/roles/labsync_seeder/files/labsync-seeder.service
rename to packer/ansible/roles/labsync/files/labsync-seeder.service
diff --git a/packer/ansible/roles/labsync_seeder/files/labsync-seeder.sh b/packer/ansible/roles/labsync/files/labsync-seeder.sh
similarity index 100%
rename from packer/ansible/roles/labsync_seeder/files/labsync-seeder.sh
rename to packer/ansible/roles/labsync/files/labsync-seeder.sh
diff --git a/packer/ansible/roles/labsync/tasks/localboot.yml b/packer/ansible/roles/labsync/tasks/localboot.yml
new file mode 100644
index 0000000..871399a
--- /dev/null
+++ b/packer/ansible/roles/labsync/tasks/localboot.yml
@@ -0,0 +1,30 @@
+---
+- name: install dependencies
+  apt:
+    name: {{ item }}
+    state: present
+  with_items:
+    - grub2
+    - rsync
+
+- name: copy labsync-install-localboot script
+  copy:
+    src: labsync-install-localboot.sh
+    dest: /usr/local/sbin/labsync-install-localboot.sh
+    owner: root
+    group: root
+    mode: "0744"
+
+- name: copy systemd unit for labsync-install-localboot service
+  copy:
+    src: labsync-install-localboot.service
+    dest: /etc/systemd/system/labsync-install-localboot.service
+    owner: root
+    group: root
+    mode: "0644"
+
+- name: enable labsync-install-localboot service
+  file:
+    src: /etc/systemd/system/labsync-install-localboot.service
+    dest: /etc/systemd/system/multi-user.target.wants/labsync-install-localboot.service
+    state: link
diff --git a/packer/ansible/roles/labsync/tasks/main.yml b/packer/ansible/roles/labsync/tasks/main.yml
new file mode 100644
index 0000000..5520f9a
--- /dev/null
+++ b/packer/ansible/roles/labsync/tasks/main.yml
@@ -0,0 +1,7 @@
+---
+- import_tasks: seeder.yml
+  tags:
+    - labsync:seeder
+- import_tasks: localboot.yml
+  tags:
+    - labsync:localboot
diff --git a/packer/ansible/roles/labsync/tasks/seeder.yml b/packer/ansible/roles/labsync/tasks/seeder.yml
new file mode 100644
index 0000000..52c542f
--- /dev/null
+++ b/packer/ansible/roles/labsync/tasks/seeder.yml
@@ -0,0 +1,29 @@
+---
+- name: copy labsync-seeder script
+  copy:
+    src: labsync-seeder.sh
+    dest: /usr/local/sbin/labsync-seeder.sh
+    owner: root
+    group: root
+    mode: "0744"
+
+- name: copy systemd unit for labsync-seeder service
+  copy:
+    src: labsync-seeder.service
+    dest: /etc/systemd/system/labsync-seeder.service
+    owner: root
+    group: root
+    mode: "0644"
+
+- name: enable labsync-seeder service
+  file:
+    src: /etc/systemd/system/labsync-seeder.service
+    dest: /etc/systemd/system/multi-user.target.wants/labsync-seeder.service
+    state: link
+
+#- name: enable labsync-seeder service
+#  systemd:
+#    name: labsync-seeder.service
+#    daemon_reload: yes
+#    enabled: yes
+#    masked: no
diff --git a/packer/ansible/roles/labsync_seeder/tasks/main.yml b/packer/ansible/roles/labsync_seeder/tasks/main.yml
deleted file mode 100644
index be8d91e..0000000
--- a/packer/ansible/roles/labsync_seeder/tasks/main.yml
+++ /dev/null
@@ -1,29 +0,0 @@
----
- - name: copy labsync-seeder script
-   copy:
-     src: labsync-seeder.sh
-     dest: /usr/local/sbin/labsync-seeder.sh
-     owner: root
-     group: root
-     mode: "0744"
-
- - name: copy systemd unit for labsync-seeder service
-   copy:
-     src: labsync-seeder.service
-     dest: /etc/systemd/system/labsync-seeder.service
-     owner: root
-     group: root
-     mode: "0644"
-
- - name: enable labsync-seeder service
-   file:
-     src: /etc/systemd/system/labsync-seeder.service
-     dest: /etc/systemd/system/multi-user.target.wants/labsync-seeder.service
-     state: link
-
-# - name: enable labsync-seeder service
-#   systemd:
-#     name: labsync-seeder.service
-#     daemon_reload: yes
-#     enabled: yes
-#     masked: no
diff --git a/packer/debian-stretch.json b/packer/debian-stretch.json
index 55a3aea..06df95d 100644
--- a/packer/debian-stretch.json
+++ b/packer/debian-stretch.json
@@ -72,6 +72,10 @@
       "type": "ansible",
       "playbook_file": "ansible/playbook.yml",
       "user": "root"
+    },
+    {
+      "type": "shell",
+      "inline": [ "rm /boot && mkdir /boot" ]
     }
   ]
 }