diff --git a/group_vars/acng.yml b/group_vars/acng.yml
index 805cad8c..b165f089 100644
--- a/group_vars/acng.yml
+++ b/group_vars/acng.yml
@@ -42,3 +42,11 @@
         env.client /usr/bin/fail2ban-client
         env.config_dir /etc/fail2ban
         user root
+    - name: http_response
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/http/http_response
+      config: |
+        [http_response]
+        env.sites http://acng.grote.lan:9999/acng-report.html
+        env.max_time 20
+        env.short_label true
+        env.follow_redirect true
diff --git a/group_vars/docker.yml b/group_vars/docker.yml
index eb04d1c6..0ec7bfa9 100644
--- a/group_vars/docker.yml
+++ b/group_vars/docker.yml
@@ -37,37 +37,5 @@
         /var/lib/docker/volumes/***musik***
         # https://github.com/restic/restic/issues/1005
         # https://forum.restic.net/t/exclude-syntax-confusion/1531/12
-  ### geerlingguy.munin-node
-  munin_node_plugins:
-    - name: chrony
-      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/chrony/chrony
-    - name: systemd_status
-      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/systemd/systemd_status
-    - name: lvm_
-      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/disk/lvm_
-      config: |
-        [lvm_*]
-        user root
-    - name: docker_containers
-      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
-      config: |
-        [docker_*]
-        user root
-        env.DOCKER_HOST unix://run/docker.sock
-    - name: docker_cpu
-      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
-    - name: docker_memory
-      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
-    - name: docker_network
-      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
-    - name: docker_volumes
-      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
-    - name: fail2ban
-      src: https://git.mgrote.net/mg/munin-plugins/raw/branch/master/extern/fail2ban
-      config: |
-        [fail2ban]
-        env.client /usr/bin/fail2ban-client
-        env.config_dir /etc/fail2ban
-        user root
   ### mgrote.docker-compose-deploy
   docker_compose_base_dir: /home/mg/docker
diff --git a/group_vars/dokuwiki.yml b/group_vars/dokuwiki.yml
index 5ab22c89..33fffe56 100644
--- a/group_vars/dokuwiki.yml
+++ b/group_vars/dokuwiki.yml
@@ -18,3 +18,29 @@
       protocol: tcp
       comment: 'munin'
       from_ip: 192.168.2.144/24
+  ### geerlingguy.munin-node
+  munin_node_plugins:
+    - name: chrony
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/chrony/chrony
+    - name: systemd_status
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/systemd/systemd_status
+    - name: lvm_
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/disk/lvm_
+      config: |
+        [lvm_*]
+        user root
+    - name: fail2ban
+      src: https://git.mgrote.net/mg/munin-plugins/raw/branch/master/extern/fail2ban
+      config: |
+        [fail2ban]
+        env.client /usr/bin/fail2ban-client
+        env.config_dir /etc/fail2ban
+        user root
+    - name: http_response
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/http/http_response
+      config: |
+        [http_response]
+        env.sites http://dokuwiki2.grote.lan https://wiki.mgrote.net/
+        env.max_time 20
+        env.short_label true
+        env.follow_redirect true
diff --git a/group_vars/gitea.yml b/group_vars/gitea.yml
index 70430b46..bfe2d4cb 100644
--- a/group_vars/gitea.yml
+++ b/group_vars/gitea.yml
@@ -78,3 +78,29 @@
   gitea_fail2ban_jail_maxretry: 3
   gitea_fail2ban_jail_findtime: 300
   gitea_fail2ban_jail_bantime: 600
+  ### geerlingguy.munin-node
+  munin_node_plugins:
+    - name: chrony
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/chrony/chrony
+    - name: systemd_status
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/systemd/systemd_status
+    - name: lvm_
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/disk/lvm_
+      config: |
+        [lvm_*]
+        user root
+    - name: fail2ban
+      src: https://git.mgrote.net/mg/munin-plugins/raw/branch/master/extern/fail2ban
+      config: |
+        [fail2ban]
+        env.client /usr/bin/fail2ban-client
+        env.config_dir /etc/fail2ban
+        user root
+    - name: http_response
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/http/http_response
+      config: |
+        [http_response]
+        env.sites http://gitea.grote.lan:3000 https://git.mgrote.net
+        env.max_time 20
+        env.short_label true
+        env.follow_redirect true
diff --git a/host_vars/docker2.grote.lan.yml b/host_vars/docker2.grote.lan.yml
index d914bb5c..7f116a5a 100644
--- a/host_vars/docker2.grote.lan.yml
+++ b/host_vars/docker2.grote.lan.yml
@@ -205,6 +205,13 @@
         env.fritzbox_username munin
         env.fritzbox_password {{ lookup('keepass', 'fritzbox_munin_user', 'password') }}
         env.traffic_remove_max true # if you do not want the possible max values
-
+    - name: http_response
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/http/http_response
+      config: |
+        [http_response]
+        env.sites http://docker2.grote.lan:8888/nodes http://docker2.grote.lan:1234 http://docker2.grote.lan:5000 http://docker2.grote.lan:333
+        env.max_time 20
+        env.short_label true
+        env.follow_redirect true
   ### mgrote.restic
   restic_folders_to_backup: /usr/local /etc /root /home /var/lib/docker
diff --git a/host_vars/docker3.grote.lan.yml b/host_vars/docker3.grote.lan.yml
index 23badf83..367b645e 100644
--- a/host_vars/docker3.grote.lan.yml
+++ b/host_vars/docker3.grote.lan.yml
@@ -35,6 +35,45 @@
       repository_url: git.mgrote.net/mg/docker-watchtower
       state: present
       os_username: mg
-
+  ### geerlingguy.munin-node
+  munin_node_plugins:
+    - name: chrony
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/chrony/chrony
+    - name: systemd_status
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/systemd/systemd_status
+    - name: lvm_
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/disk/lvm_
+      config: |
+        [lvm_*]
+        user root
+    - name: docker_containers
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
+      config: |
+        [docker_*]
+        user root
+        env.DOCKER_HOST unix://run/docker.sock
+    - name: docker_cpu
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
+    - name: docker_memory
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
+    - name: docker_network
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
+    - name: docker_volumes
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
+    - name: fail2ban
+      src: https://git.mgrote.net/mg/munin-plugins/raw/branch/master/extern/fail2ban
+      config: |
+        [fail2ban]
+        env.client /usr/bin/fail2ban-client
+        env.config_dir /etc/fail2ban
+        user root
+    - name: http_response
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/http/http_response
+      config: |
+        [http_response]
+        env.sites http://docker3.grote.lan:8081/ https://miniflux.mgrote.net/ http://docker3.grote.lan:3001 https://nightscout.mgrote.net https://audio.mgrote.net/mg
+        env.max_time 20
+        env.short_label true
+        env.follow_redirect true
   ### mgrote.restic
   restic_folders_to_backup: /usr/local /etc /root /home /var/lib/docker
diff --git a/host_vars/docker4.grote.lan.yml b/host_vars/docker4.grote.lan.yml
index 78889ef9..d3704ae3 100644
--- a/host_vars/docker4.grote.lan.yml
+++ b/host_vars/docker4.grote.lan.yml
@@ -21,3 +21,44 @@
 
   ### mgrote.restic
   restic_folders_to_backup: /usr/local /etc /root /home
+
+  ### geerlingguy.munin-node
+  munin_node_plugins:
+    - name: chrony
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/chrony/chrony
+    - name: systemd_status
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/systemd/systemd_status
+    - name: lvm_
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/disk/lvm_
+      config: |
+        [lvm_*]
+        user root
+    - name: docker_containers
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
+      config: |
+        [docker_*]
+        user root
+        env.DOCKER_HOST unix://run/docker.sock
+    - name: docker_cpu
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
+    - name: docker_memory
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
+    - name: docker_network
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
+    - name: docker_volumes
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/docker/docker_
+    - name: fail2ban
+      src: https://git.mgrote.net/mg/munin-plugins/raw/branch/master/extern/fail2ban
+      config: |
+        [fail2ban]
+        env.client /usr/bin/fail2ban-client
+        env.config_dir /etc/fail2ban
+        user root
+    - name: http_response
+      src: https://git.mgrote.net/mg/mirror-munin-contrib/raw/branch/master/plugins/http/http_response
+      config: |
+        [http_response]
+        env.sites http://docker4.grote.lan:2233 http://docker4.grote.lan:2342
+        env.max_time 20
+        env.short_label true
+        env.follow_redirect true