example/ansible/inventory/groups.yml

@@ -2,34 +2,6 @@ linux:
   vars:
     ansible_user: "root"
 
-debian13:
-  vars:
-    ansible_python_interpreter: "/usr/bin/python3.13"
-
-ubuntu24:
+ubuntu2404lts:
   vars:
     ansible_python_interpreter: "/usr/bin/python3.12"
-
-proxy:
-  hosts:
-    proxy1:
-
-waf:
-  hosts:
-    waf1:
-    waf2:
-    waf3:
-
-mysql:
-  hosts:
-    sql1:
-
-nfs:
-  hosts:
-    nfs1:
-
-www:
-  hosts:
-    www1:
-    www2:
-    www3:

example/ansible/inventory/multipass.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+
+import sys
+import subprocess
+import json
+import re
+
+out = subprocess.run(["multipass", "list", "--format=json"], capture_output=True)
+if out.returncode != 0:
+    print(f"ERR executing multipass list: {out.returncode}")
+    sys.exit(out.returncode)
+
+instances = json.loads(out.stdout)
+ret = {
+    "_meta": {"hostvars": {}},
+    "linux": {"hosts": []}
+}
+
+for instance in instances['list']:
+    if instance['state'] != "Running":
+        continue
+
+    release = instance['release'].replace(' ', '').replace('.', '').lower()
+    if release not in ret:
+        ret[release] = {"hosts": []}
+
+    group = re.search('^[a-z]+', instance['name']).group()
+    if group not in ret:
+        ret[group] = {"hosts": []}
+
+    ret['_meta']['hostvars'][instance['name']] = {"ansible_host": instance['ipv4'][0] }
+    ret['linux']['hosts'].append(instance['name'])
+    ret[release]['hosts'].append(instance['name'])
+    ret[group]['hosts'].append(instance['name'])
+
+print(json.dumps(ret))

example/ansible/inventory/multipass.sh

@@ -1,7 +0,0 @@
-#!/bin/sh
-
-multipass list --format=json |jq '{
-  _meta: {hostvars: [.list[] | {(.name): {ansible_host: .ipv4[0]}}] | add},
-  linux: {hosts: [.list[].name]},
-  ubuntu24: {hosts: [.list[].name]},
-}'