Cleanup, rename kernel_features to match purpose

Signed-off-by: Knut Ahlers <knut@ahlers.me>

alpine-on-hetzner/alpine.pkr.hcl

@@ -1,27 +1,5 @@
 # Please see default.json for default values for these
-variable "apk_tools_url" {}
-variable "apk_tools_arch" {}
-variable "apk_tools_version" {}
-variable "apk_tools_checksum" {}
-
-variable "alpine_mirror" {}
-variable "alpine_repositories" {}
-variable "alpine_repository_keys" {}
-
-variable "boot_size" {}
-variable "root_size" {}
 variable "hostname" {}
-variable "dhcp_interfaces" {}
-
-variable "packages" {}
-variable "services" {}
-variable "nameservers" {}
-variable "extlinux_modules" {}
-variable "kernel_features" {}
-variable "kernel_modules" {}
-variable "default_kernel_opts" {}
-variable "sysctl" {}
-variable "chroot_commands" {}
 
 locals {
   timestamp   = formatdate("YYYYMMDD-hhmmss", timestamp())

alpine-on-hetzner/default.json

@@ -3,33 +3,34 @@
   "apk_tools_arch": "x86_64",
   "apk_tools_url": "https://gitlab.alpinelinux.org/api/v4/projects/5/packages/generic//{{ apk_tools_version }}/{{ apk_tools_arch }}/apk.static",
   "apk_tools_checksum": "sha256:5176da3d4c41f12a08b82809aca8e7e2e383b7930979651b8958eca219815af5",
-
   "alpine_repositories": [
-      {"tag":"", "url": "http://dl-cdn.alpinelinux.org/alpine/edge/main"},
-      {"tag":"", "url": "http://dl-cdn.alpinelinux.org/alpine/edge/community"},
+    {
+      "tag": "",
+      "url": "http://dl-cdn.alpinelinux.org/alpine/edge/main"
+    },
+    {
+      "tag": "",
+      "url": "http://dl-cdn.alpinelinux.org/alpine/edge/community"
+    }
   ],
   "alpine_repository_keys": [],
-
   "boot_size": "+100m",
   "root_size": "0",
-
   "hostname": "alpine",
-
-    "dhcp_interfaces": ["eth0"],
-
+  "dhcp_interfaces": [
+    "eth0"
+  ],
   "packages": {
     "openssh": "=8.8_p1-r1",
     "syslinux": "=6.04_pre1-r9",
     "linux-virt": "=5.15.16-r0",
     "cloud-init": "@community=21.4-r0"
   },
-
   "services": {
     "devfs": "sysinit",
     "dmesg": "sysinit",
     "mdev": "sysinit",
     "hwdrivers": "sysinit",
-
     "hwclock": "boot",
     "modules": "boot",
     "sysctl": "boot",
@@ -37,25 +38,33 @@
     "bootmisc": "boot",
     "syslog": "boot",
     "networking": "boot",
-
     "mount-ro": "shutdown",
     "killprocs": "shutdown",
     "savecache": "shutdown",
-
     "sshd": "default"
   },
-
   "nameservers": [
     "185.12.64.1",
     "185.12.64.2",
     "2a01:4ff:ff00::add:1",
     "2a01:4ff:ff00::add:2"
   ],
-
   "sysctl": {},
-    "extlinux_modules": ["ext4"],
-    "kernel_features": ["base", "ext4", "keymap", "virtio"],
-    "kernel_modules": ["ipv6", "af_packet"],
-    "default_kernel_opts": ["quiet"],
+  "extlinux_modules": [
+    "ext4"
+  ],
+  "mkinitfs_features": [
+    "base",
+    "ext4",
+    "keymap",
+    "virtio"
+  ],
+  "kernel_modules": [
+    "ipv6",
+    "af_packet"
+  ],
+  "default_kernel_opts": [
+    "quiet"
+  ],
   "chroot_commands": []
 }

alpine-on-hetzner/playbook.yml

@@ -177,7 +177,7 @@
     copy:
       dest: "{{ chroot_directory }}/etc/mkinitfs/mkinitfs.conf"
       content: |
-        features="{{ kernel_features | join(" ") }}"
+        features="{{ mkinitfs_features | join(" ") }}"
 
   - name: install boot
     shell: |

config.yaml

@@ -117,7 +117,7 @@ sysctl:
 extlinux_modules:
   - ext4
 
-kernel_features:
+mkinitfs_features:
   - ata
   - base
   - ext4