Don't combine start/restart and rename cfg to conf

machine.yml

@@ -18,7 +18,7 @@
         src: ./root/etc/ssh/sshd_config.d/00-yggdrasil.conf.j2
         dest: /etc/ssh/sshd_config.d/00-yggdrasil.conf
         mode: 0600
-      register: sshd_cfg
+      register: sshd_conf
 
     - name: Restart sshd
       service:
@@ -26,7 +26,7 @@
         enabled: yes
         state: restarted
       when:
-        sshd_cfg is changed
+        sshd_conf is changed
 
     # -------------------------------------------------------------------------
     # Firewall configuration.
@@ -35,23 +35,26 @@
     - name: Install nftables
       apt:
         name: nftables
-      register: nftables_install
 
     - name: Configure nftables
       template:
         src: ./root/etc/nftables.conf.j2
         dest: /etc/nftables.conf
         mode: 0755
-      register: nftables_cfg
+      register: nftables_conf
 
-    - name: Enable/start/restart nftables
+    - name: Enable/start nftables
+      service:
+        name: nftables
+        state: started
+        enabled: yes
+
+    - name: Restart nftables
       service:
         name: nftables
         state: restarted
-        enabled: yes
       when:
-        nftables_install is changed or
-        nftables_cfg is changed
+        nftables_conf is changed
 
     # ----------------------------------------------------------------------------------------------
     # NTP configuration.
@@ -101,14 +104,13 @@
           - postfix
           - ca-certificates
           - libsasl2-modules
-      register: mail_postfix_install
 
     - name: Configure postfix
       template:
         src: ./root/etc/postfix/main.cf.j2
         dest: /etc/postfix/main.cf
         mode: 0644
-      register: mail_postfix_cfg
+      register: mail_postfix_conf
 
     - name: Configure credentials
       template:
@@ -127,16 +129,20 @@
         path: /etc/postfix/sasl_passwd.db
         mode: 0600
 
-    - name: Enable/start/restart postfix
+    - name: Enable/start postfix
       service:
         name: postfix
         enabled: yes
+        state: started
+
+    - name: Restart postfix
+      service:
+        name: postfix
         state: restarted
       when:
         mail_mailname is changed or
         mail_aliases is changed or
-        mail_postfix_install is changed or
-        mail_postfix_cfg is changed or
+        mail_postfix_conf is changed or
         mail_postfix_credentials is changed
 
     # ----------------------------------------------------------------------------------------------
@@ -255,20 +261,23 @@
     - name: Install acpupsd
       apt:
         name: apcupsd
-      register: apcupsd_install
 
     - name: Apcupsd configuration
       copy:
         src: ./root/etc/apcupsd/apcupsd.conf
         dest: /etc/apcupsd/apcupsd.conf
         mode: 0644
-      register: apcupsd_cfg
+      register: apcupsd_conf
 
-    - name: Enable/start/restart apcupsd
+    - name: Enable/start apcupsd
       service:
         name: apcupsd
         enabled: yes
+        state: started
+
+    - name: Restart apcupsd
+      service:
+        name: apcupsd
         state: restarted
       when:
-        apcupsd_install is changed or
-        apcupsd_cfg is changed
+        apcupsd_conf is changed