raspbian-template: add rpi example role

5 files changed, 91 insertions, 0 deletions

diff --git a/roles/raspbian-template/README.md b/roles/raspbian-template/README.md
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+raspbian-template
+=================
+
+About
+-----
+
+This is a template for an ansible role setting up a
+[Raspberry Pi][rpi] running [Raspbian][raspbian].
+
+[rpi]: https://www.raspberrypi.org
+[raspbian]: https://www.raspbian.org
+
+Bootstrap a new Raspberry Pi
+----------------------------
+
+Download a "Lite" image from the Raspberry Pi [homepage][downloads],
+and write it to your sd-card as described on that page.
+
+Before removing the sd-card from your computer make sure to mount
+the vfat filesystem on the first partition and create an (empty)
+file called "ssh". This enables an [SSH][ssh] daemon on boot so
+you and Ansible can log into it on boot.
+
+Now move your sd-card to the Raspberry Pi, connect an ethernet cable
+and lastly the power.
+Once you figure out the ip address of the Raspberry Pi you can run
+the following command to bootstrap it:
+
+```sh
+ansible-playbook -D \
+  -i raspbian-template, \
+  -e ansible_host=<ip address> \
+  -e ansible_ssh_user=pi \
+  -e ansible_ssh_pass=raspberry \
+  raspbian-template.yml
+```
+
+Now go buy a Mate or something. This will take a long time..
+
+Once it finishes you should have a fully upgraded Raspbian
+with all the Labitat users and their ssh keys in place.
+Hence you should now be able run ansible with your own
+ssh user. Eg. just
+
+```sh
+ansible-playbook -D \
+  -i raspbian-template, \
+  -e ansible_host=<ip address> \
+  raspbian-template.yml
+```
+
+Now is a good time to ssh into it and reboot it,
+so it uses the new network setup after boot.
+
+[ssh]: https://en.wikipedia.org/wiki/Secure_Shell
diff --git a/roles/raspbian-template/files/eth0.network b/roles/raspbian-template/files/eth0.network
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+[Match]
+Name=eth0
+
+[Network]
+DHCP=yes
+IPv6AcceptRA=yes
diff --git a/roles/raspbian-template/meta/main.yml b/roles/raspbian-template/meta/main.yml
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+++ b/roles/raspbian-template/meta/main.yml
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+---
+dependencies:
+- role: raspbian
+- role: users
+
+# vim: set ts=2 sw=2 et:
diff --git a/roles/raspbian-template/tasks/main.yml b/roles/raspbian-template/tasks/main.yml
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+---
+- name: Install network configuration
+  copy:
+    dest: '/etc/systemd/network/10-eth0.network'
+    src: eth0.network
+    owner: root
+    group: root
+    mode: 0644
+  tags:
+  - networkd-config
+
+# vim: set ts=2 sw=2 et:
diff --git a/roles/raspbian-template/vars/main.yml b/roles/raspbian-template/vars/main.yml
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+++ b/roles/raspbian-template/vars/main.yml
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+---
+hostname: 'raspbian-template'
+
+apt_sources:
+  raspbian:
+    components:
+    - main
+    - contrib
+    - no-free
+    - rpi
+
+# vim: set ts=2 sw=2 et: