diff --git a/check_mk.yml b/check_mk.yml
index 4971697..0b8cbb8 100644
--- a/check_mk.yml
+++ b/check_mk.yml
@@ -9,11 +9,12 @@
     - name: get info for host server1 from check_mk
       uri:
         url: "{{ check_mk_url }}?{{ check_mk_body }}"
-        method: GET
+        method: POST
         body_format: form-urlencoded
         body:
           hostname: "{{ ansible_hostname }}.{{ ansible_domain }}"
         return_content: True
+#        validate_certs: no
 #        headers:
 #          Content-Type: application/json
 #          Accept: application/json
diff --git a/inventories/inventory_home b/inventories/inventory_home
deleted file mode 100644
index 7626d13..0000000
--- a/inventories/inventory_home
+++ /dev/null
@@ -1,9 +0,0 @@
----
-all:
-  hosts:
-    raspberrypi1.seboto.net:
-    raspberrypi2.seboto.net:
-    raspberrypi3.seboto.net:
-    raspberrypi4.seboto.net:
-    raspberrypi5.seboto.net:
-...
diff --git a/inventories/inventory_home.yml b/inventories/inventory_home.yml
deleted file mode 100644
index 7626d13..0000000
--- a/inventories/inventory_home.yml
+++ /dev/null
@@ -1,9 +0,0 @@
----
-all:
-  hosts:
-    raspberrypi1.seboto.net:
-    raspberrypi2.seboto.net:
-    raspberrypi3.seboto.net:
-    raspberrypi4.seboto.net:
-    raspberrypi5.seboto.net:
-...
diff --git a/inventories/inventory_jens b/inventories/inventory_jens
deleted file mode 100644
index 90908d7..0000000
--- a/inventories/inventory_jens
+++ /dev/null
@@ -1,31 +0,0 @@
----
-all:
-  hosts:
-    server1.seboto.net:
-      ansible_user: jens
-  children:
-    seboto:
-      hosts:
-        srv1.seboto.de:
-        srv2.seboto.de:
-        srv3.seboto.de:
-    pi:
-      hosts:
-        raspberrypi1.seboto.net:
-          ansible_user: pi
-        raspberrypi2.seboto.net:
-          ansible_user: pi
-        raspberrypi3.seboto.net:
-          ansible_user: pi
-        raspberrypi4.seboto.net:
-          ansible_user: pi
-        raspberrypi5.seboto.net:
-          ansible_user: pi
-    vip:
-      hosts:
-        srv2.seboto.de:
-        raspberrypi3.seboto.net:
-          ansible_user: pi
-  vars:
-    ansible_python_interpreter: /usr/bin/python3
-...
diff --git a/inventories/inventory_jens.ini b/inventories/inventory_jens.ini
index 1527964..ee0ebcf 100644
--- a/inventories/inventory_jens.ini
+++ b/inventories/inventory_jens.ini
@@ -9,6 +9,7 @@ alma1.seboto.net
 srv1.seboto.de
 srv2.seboto.de
 srv3.seboto.de
+two.seboto.de
 
 [pi]
 raspberrypi1.seboto.net
diff --git a/inventories/inventory_jens.yml b/inventories/inventory_jens.yml
deleted file mode 100644
index 90908d7..0000000
--- a/inventories/inventory_jens.yml
+++ /dev/null
@@ -1,31 +0,0 @@
----
-all:
-  hosts:
-    server1.seboto.net:
-      ansible_user: jens
-  children:
-    seboto:
-      hosts:
-        srv1.seboto.de:
-        srv2.seboto.de:
-        srv3.seboto.de:
-    pi:
-      hosts:
-        raspberrypi1.seboto.net:
-          ansible_user: pi
-        raspberrypi2.seboto.net:
-          ansible_user: pi
-        raspberrypi3.seboto.net:
-          ansible_user: pi
-        raspberrypi4.seboto.net:
-          ansible_user: pi
-        raspberrypi5.seboto.net:
-          ansible_user: pi
-    vip:
-      hosts:
-        srv2.seboto.de:
-        raspberrypi3.seboto.net:
-          ansible_user: pi
-  vars:
-    ansible_python_interpreter: /usr/bin/python3
-...
diff --git a/inventories/inventory_jh b/inventories/inventory_jh
deleted file mode 100644
index 7601bd5..0000000
--- a/inventories/inventory_jh
+++ /dev/null
@@ -1,25 +0,0 @@
-[seboto]
-srv1.seboto.de
-srv2.seboto.de
-srv3.seboto.de
-
-[pi]
-raspberrypi1.seboto.net
-raspberrypi2.seboto.net
-raspberrypi3.seboto.net
-raspberrypi4.seboto.net
-raspberrypi5.seboto.net
-
-[one]
-srv1.seboto.de
-raspberrypi1.seboto.net
-
-[vip]
-srv2.seboto.de
-raspberrypi3.seboto.net
-
-[pi:vars]
-ansible_user=pi
-
-[all:vars]
-ansible_python_interpreter=/usr/bin/python3
diff --git a/inventories/inventory_jh.ini b/inventories/inventory_jh.ini
index 7601bd5..e148d27 100644
--- a/inventories/inventory_jh.ini
+++ b/inventories/inventory_jh.ini
@@ -2,6 +2,7 @@
 srv1.seboto.de
 srv2.seboto.de
 srv3.seboto.de
+two.seboto.de
 
 [pi]
 raspberrypi1.seboto.net
diff --git a/inventories/inventory_pi.yml b/inventories/inventory_pi.yml
deleted file mode 100644
index 7626d13..0000000
--- a/inventories/inventory_pi.yml
+++ /dev/null
@@ -1,9 +0,0 @@
----
-all:
-  hosts:
-    raspberrypi1.seboto.net:
-    raspberrypi2.seboto.net:
-    raspberrypi3.seboto.net:
-    raspberrypi4.seboto.net:
-    raspberrypi5.seboto.net:
-...
diff --git a/inventories/inventory_seboto b/inventories/inventory_seboto
deleted file mode 100644
index 545871f..0000000
--- a/inventories/inventory_seboto
+++ /dev/null
@@ -1,7 +0,0 @@
----
-all:
-  hosts:
-    srv1.seboto.de:
-    srv2.seboto.de:
-    srv3.seboto.de:
-...
diff --git a/inventories/inventory_seboto.ini b/inventories/inventory_seboto.ini
index ab63eee..82e38d4 100644
--- a/inventories/inventory_seboto.ini
+++ b/inventories/inventory_seboto.ini
@@ -2,3 +2,4 @@
 srv1.seboto.de
 srv2.seboto.de
 srv3.seboto.de
+two.seboto.de
diff --git a/inventories/inventory_seboto.yml b/inventories/inventory_seboto.yml
deleted file mode 100644
index 545871f..0000000
--- a/inventories/inventory_seboto.yml
+++ /dev/null
@@ -1,7 +0,0 @@
----
-all:
-  hosts:
-    srv1.seboto.de:
-    srv2.seboto.de:
-    srv3.seboto.de:
-...