Initial IaC setup: Nomad, Consul, Terraform, Ansible

- Ansible roles for Nomad and Consul installation
- Nomad job specs for Traefik and monitoring stack
- Terraform configuration for Nomad job management
- Enterprise naming convention inventory
- HashiCorp stack deployment playbook

ansible/playbooks/hashicorp-stack.yml

@@ -0,0 +1,66 @@
+---
+# Install HashiCorp Stack (Nomad, Consul, Vault)
+# Run: ansible-playbook -i inventory/hosts.yml playbooks/hashicorp-stack.yml
+
+- name: Install Consul
+  hosts: consul_servers:consul_clients
+  become: yes
+  roles:
+    - consul
+  tags: [consul]
+
+- name: Install Vault
+  hosts: vault_servers
+  become: yes
+  roles:
+    - vault
+  tags: [vault]
+
+- name: Install Nomad
+  hosts: nomad_servers:nomad_clients
+  become: yes
+  roles:
+    - nomad
+  tags: [nomad]
+
+- name: Bootstrap Nomad cluster
+  hosts: nomad_servers[0]
+  become: yes
+  tasks:
+    - name: Wait for Nomad to be ready
+      ansible.builtin.uri:
+        url: "http://{{ ansible_host }}:4646/v1/status/leader"
+        method: GET
+        status_code: 200
+      register: nomad_leader
+      until: nomad_leader.status == 200
+      retries: 30
+      delay: 5
+      
+    - name: Display Nomad leader
+      ansible.builtin.debug:
+        msg: "Nomad leader: {{ nomad_leader.json }}"
+  tags: [nomad, bootstrap]
+
+- name: Verify cluster health
+  hosts: nomad_servers[0]
+  become: yes
+  tasks:
+    - name: Check Nomad node status
+      ansible.builtin.command: nomad node status
+      register: nomad_nodes
+      changed_when: false
+      
+    - name: Display nodes
+      ansible.builtin.debug:
+        var: nomad_nodes.stdout_lines
+        
+    - name: Check Consul members
+      ansible.builtin.command: consul members
+      register: consul_members
+      changed_when: false
+      
+    - name: Display Consul members
+      ansible.builtin.debug:
+        var: consul_members.stdout_lines
+  tags: [verify]