restructured playbooks, cleanup

base.yml

@@ -0,0 +1,19 @@
+---
+- hosts: all
+  tasks:
+  - name: "install epel repo" # for htop etc.
+    yum:
+      name: epel-release
+      state: present
+
+  - name: "install tools"
+    yum:
+      name: [ vim-enhanced, htop, screen, bind-utils, nmap-ncat, net-tools ]
+      state: present
+
+  - name: "install ssh-key"
+    authorized_key:
+      user: "{{cfg_unpriv_user}}"
+      key: "{{cfg_ssh_key}}"
+      state: present
+