Tidy up and fix deprecation warning

hosts

@@ -133,7 +133,7 @@ methusalix.las.kit.edu
 obelix.las.kit.edu
 pepe.las.kit.edu
 troubadix.las.kit.edu
-las-gethmann.las.kit.edu ansible_python_interpreter=/usr/bin/python3
+lysander.las.kit.edu ansible_python_interpreter=/usr/bin/python3
 
 [mad8]
 # depercated for Fedora >=26
@@ -201,7 +201,7 @@ faulus.las.kit.edu
 gutemine.las.kit.edu
 
 [local]
-127.0.0.1 ansible_connection=local
+# 127.0.0.1 ansible_connection=local
 
 [admin_pcs]
 asterix.las.kit.edu

roles/inovesa/tasks/main.yml

@@ -2,51 +2,49 @@
 - name: install Inovesa's dependencies on Fedora without openCL or PNG support
   become: yes
   dnf:
-    name: "{{ item }}"
+    name:
+      - cmake
+      - gcc-c++
+      - boost-devel
+      - boost-system
+      - boost-filesystem
+      - boost-program-options
+      - fftw-devel
+      - glew-devel
+      - glfw-devel
+      - hdf5-devel
+      - libpng-devel
+      - libXrandr-devel
+      # - libclfft-dev  # does not exist
+      # attempts to get opencl running
+      # - opencl-headers
+      # - mesa-libOpenCL-devel  # did not help
+      # - opencl-filesystem
+      # - libclc
+      # - mesa-libOpenCL
+      # - mesa-libOpenCL-devel
     state: present
-  with_items:
-    - cmake
-    - gcc-c++
-    - boost-devel
-    - boost-system
-    - boost-filesystem
-    - boost-program-options
-    - fftw-devel
-    - glew-devel
-    - glfw-devel
-    - hdf5-devel
-    - libpng-devel
-    - libXrandr-devel
-    # - libclfft-dev  # does not exist
-    # attempts to get opencl running
-    # - opencl-headers
-    # - mesa-libOpenCL-devel  # did not help
-    # - opencl-filesystem
-    # - libclc
-    # - mesa-libOpenCL
-    # - mesa-libOpenCL-devel
   when: ansible_distribution == "Fedora"
 
 - name: install Inovesa's dependencies on Ubuntu
   become: yes
   apt:
-    name: "{{ item }}"
+    name:
+      - cmake
+      - g++
+      - libboost-dev
+      - libboost-system-dev
+      - libboost-filesystem-dev
+      - libboost-program-options-dev
+      - libfftw3-dev
+      - libglew-dev
+      - libglfw3-dev
+      - libhdf5-dev
+      - libpng++-dev
+      - libxrandr-dev
+      - opencl-dev
+      - libclfft-dev
     state: present
-  with_items:
-    - cmake
-    - g++
-    - libboost-dev
-    - libboost-system-dev
-    - libboost-filesystem-dev
-    - libboost-program-options-dev
-    - libfftw3-dev
-    - libglew-dev
-    - libglfw3-dev
-    - libhdf5-dev
-    - libpng++-dev
-    - libxrandr-dev
-    - opencl-dev
-    - libclfft-dev
   when: ansible_distribution == "Debian"
 
 - name: clone Inovesa