From 2c3f88259122323eb73eb40f4dec9d66483d926c Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Fri, 7 Jan 2022 15:06:29 +0200
Subject: feat: make v-i script support my standard base install

Also, put as many packages as possible inside the cached portion, for speed.

Sponsored-by: author
---
 v-i | 64 ++++++++++++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 44 insertions(+), 20 deletions(-)

(limited to 'v-i')

diff --git a/v-i b/v-i
index bf1903e..49721e4 100755
--- a/v-i
+++ b/v-i
@@ -107,7 +107,7 @@ def clean_up_disks():
             run(["cryptsetup", "close", mapping], check=False)
 
 
-def vmdb_spec(cryptsetup_password, playbook):
+def vmdb_spec(cryptsetup_password, playbook, extra_vars):
     device = "{{ image }}"
     spec = {
         "steps": [
@@ -190,15 +190,16 @@ def vmdb_spec(cryptsetup_password, playbook):
             {
                 "mount": "root",
             },
-            {"mount": "boot", "dirname": "/boot", "mount-on": "root"},
+            {
+                "mount": "boot",
+                "dirname": "/boot",
+                "mount-on": "root",
+            },
             {
                 "mount": "efi",
                 "dirname": "/boot/efi",
                 "mount-on": "boot",
             },
-            {
-                "virtual-filesystems": "root",
-            },
             {
                 "unpack-rootfs": "root",
             },
@@ -208,36 +209,47 @@ def vmdb_spec(cryptsetup_password, playbook):
                 "target": "root",
                 "unless": "rootfs_unpacked",
             },
+            {
+                "apt": "install",
+                "packages": [
+                    "console-setup",
+                    "dosfstools",
+                    "ifupdown",
+                    "linux-image-amd64",
+                    "locales-all",
+                    "lvm2",
+                    "psmisc",
+                    "python3",
+                    "ssh",
+                    "strace",
+                ],
+                "tag": "root",
+                "unless": "rootfs_unpacked",
+            },
             {
                 "cache-rootfs": "root",
                 "unless": "rootfs_unpacked",
             },
             {
-                "fstab": "root",
+                # This MUST be after the debootstrap step.
+                "virtual-filesystems": "root",
             },
             {
-                "apt": "install",
-                "packages": ["linux-image-amd64"],
-                "tag": "root",
+                "fstab": "root",
             },
             {
+                # These MUST come after the fstab step so that they add the
+                # crypttab in the initramfs.
                 "apt": "install",
                 "packages": [
-                    "console-setup",
                     "cryptsetup",
                     "cryptsetup-initramfs",
-                    "dosfstools",
-                    "ifupdown",
-                    "locales-all",
-                    "lvm2",
-                    "psmisc",
-                    "python3",
-                    "ssh",
-                    "strace",
                 ],
                 "tag": "root",
             },
             {
+                # This also MUST come outside the rootfs caching, as it install
+                # things outside the file systems.
                 "grub": "uefi",
                 "tag": "root",
                 "efi": "efi",
@@ -249,7 +261,9 @@ def vmdb_spec(cryptsetup_password, playbook):
 
     # If a playbook has been specified, add an ansible step.
     if playbook:
-        spec["steps"].append({"ansible": "root", "playbook": playbook})
+        spec["steps"].append(
+            {"ansible": "root", "playbook": playbook, "extra_vars": extra_vars}
+        )
 
     return spec
 
@@ -260,13 +274,19 @@ def main():
     p.add_argument("--log", default="install.log")
     p.add_argument("--cache", default="cache.tar.gz")
     p.add_argument("--playbook")
+    p.add_argument("--vars")
     p.add_argument("--luks")
     p.add_argument("device")
     args = p.parse_args()
 
+    extra_vars = {}
+    if args.vars:
+        with open(args.vars) as f:
+            extra_vars = yaml.safe_load(f)
+
     clean_up_disks()
 
-    spec = vmdb_spec(args.luks, args.playbook)
+    spec = vmdb_spec(args.luks, args.playbook, extra_vars)
     tmp = tempfile.mkdtemp()
     specfile = os.path.join(tmp, "spec.yaml")
     if args.verbose:
@@ -275,6 +295,10 @@ def main():
         yaml.dump(spec, stream=f, indent=4)
 
     log(f"run vmdb2 to install on {args.device}")
+    env = dict(os.environ)
+    env["ANSIBLE_STDOUT_CALLBACK"] = "yaml"
+    env["ANSIBLE_NOCOWS"] = "1"
+    env["ANSIBLE_LOG_PATH"] = "ansible.log"
     run(
         [
             "vmdb2",
-- 
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