Add example cluster of a baserock installer system

This cluster deploys a baserock installer as a rawdisk image.

1 files changed, 38 insertions, 0 deletions

diff --git a/clusters/installer-build-system-x86_64.morph b/clusters/installer-build-system-x86_64.morph
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+++ b/clusters/installer-build-system-x86_64.morph
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+name: installer-build-system-x86_64
+kind: cluster
+description: |
+  This is a cluster morphology that can be used to deploy
+  installer systems. This is done by adding the files needed
+  using a manifest file (installer/manifest) with the INSTALL_FILES
+  extension. This manifest is installing the /installer.py script
+  and the /etc/install.conf in the deployed system.
+
+  Also, adding "init=/installer.py" as KERNEL_ARGS in the system
+  makes the system run the installer.py script as init script.
+
+  The installer.py script will read the information needed to
+  install the system (where is the root filesystem to install and
+  where to install it) from /etc/install.conf
+
+systems:
+- morph: systems/build-system-x86_64.morph
+  deploy:
+    installer:
+      type: rawdisk
+      location: build-system-x86_64-installer.img
+      INSTALL_FILES: installer/manifest
+      KERNEL_ARGS: init=/installer.py
+      HOSTNAME: installer-x86_64
+  subsystems:
+  - morph: systems/build-system-x86_64.morph
+    deploy:
+      to-install:
+        type: sysroot
+        location: /rootfs
+        INITRAMFS_PATH: boot/initramfs.gz
+    subsystems:
+    - morph: systems/initramfs-x86_64.morph
+      deploy:
+        initramfs:
+          type: initramfs
+          location: boot/initramfs.gz