Add host variable files for various hosts and update DNS configurations

- Created `wiki-common.yml` for wiki.cadus.org with DNS settings and git repository configurations.
- Added `www-common.yml` for www.oopen.de including SFTP group creation and root user password.
- Introduced `zapata-alt-common.yml` for zapata-alt.opp.netz with network interface configurations, Samba user reorganize 'host_vars'

host_vars/file-ipa.local.netz/file-ipa-common.yml

@@ -0,0 +1,79 @@
+---
+
+# ---
+# vars used by roles/ansible_dependencies
+# ---
+
+
+# ---
+# vars used by roles/ansible_user
+# ---
+
+
+# ---
+# vars used by roles/common/tasks/basic.yml
+# ---
+
+
+# ---
+# vars used by roles/common/tasks/sshd.yml
+# ---
+
+
+# ---
+# vars used by roles/common/tasks/apt.yml
+# ---
+
+install_compiler_pkgs: true
+
+
+# ---
+# vars used by roles/common/tasks/users.yml
+# ---
+
+
+# ---
+# vars used by roles/common/tasks/users-systemfiles.yml
+# ---
+
+
+# ---
+# vars used by roles/common/tasks/webadmin-user.yml
+# ---
+
+
+# ---
+# vars used by roles/common/tasks/sudoers.yml
+# ---
+#
+# see: roles/common/tasks/vars
+
+
+# ---
+# vars used by roles/common/tasks/caching-nameserver.yml
+# ---
+
+
+# ---
+# vars used by roles/common/tasks/git.yml
+# ---
+#
+# see: roles/common/tasks/vars
+
+
+# ---
+# vars used by roles/common/tasks/copy_files.yml
+# ---
+
+
+#copy_template_files: []
+#
+#  - name: mailsystem_install_amavis.conf
+#    src_path: usr/local/src/mailsystem/conf/install_amavis.conf.j2
+#    dest_path: /usr/local/src/mailsystem/conf/install_amavis.conf
+
+
+
+# ---
+# vars used by roles/common/tasks/config_files_mailsystem_scripts.yml
+# ---