diff --git a/vars/Debian.yml b/vars/Debian.yml
new file mode 100644
index 0000000..0b03df8
--- /dev/null
+++ b/vars/Debian.yml
@@ -0,0 +1,3 @@
+---
+cmk_os_family: linux
+cmk_installer: "{{ cmk_deb_agent }}"
\ No newline at end of file
diff --git a/vars/Redhat.yml b/vars/Redhat.yml
new file mode 100644
index 0000000..954d6bc
--- /dev/null
+++ b/vars/Redhat.yml
@@ -0,0 +1,3 @@
+---
+cmk_os_family: linux
+cmk_installer: "{{ cmk_rpm_agent }}"
\ No newline at end of file
diff --git a/vars/Windows.yml b/vars/Windows.yml
new file mode 100644
index 0000000..0b80c5a
--- /dev/null
+++ b/vars/Windows.yml
@@ -0,0 +1,3 @@
+---
+cmk_os_family: windows
+cmk_installer: "{{ cmk_msi_agent }}"
\ No newline at end of file