Refactor ansible hosts.yml: Update hosts to include all servers

ansible/Playbooks/ansible-role-oh-my-zsh/playbook.yml

@@ -0,0 +1,24 @@
+---
+- name: Playbook
+  hosts: all
+  become: true
+
+  vars:
+    omz_install_zsh: true
+    users:
+      - name: "user"
+        group: "user"
+        settings: ""
+  tasks:
+    - name: Run ansible-role-oh-my-zsh.
+      include_role:
+        name: "ctorgalson.oh-my-zsh"
+      vars:
+        omz_user: "{{ item }}"
+        # Only create `.zshrc` for user 'user'; item.settings will be
+        # appended to `.zshrc` for the user 'user'.
+        omz_zshrc_create: "{{ (item.name == 'user') | ternary(true, false) }}"
+        omz_plugins:
+          - "kubectl"
+          - "git"
+      with_items: "{{ users }}"