Add vault setup: Not secured

Makefile

@@ -61,7 +61,9 @@ venv/bin/ansible:
 .PHONY: ansible-cluster
 ansible-cluster: venv/bin/ansible
 	./venv/bin/ansible-galaxy install -p roles -r roles/requirements.yml
-	./venv/bin/ansible-playbook -K -vv -i ansible_hosts.yml -M ./roles ./setup-cluster.yml
+	./venv/bin/ansible-playbook -K -vv \
+		-e "@vault-keys.json" \
+		-i ansible_hosts.yml -M ./roles ./setup-cluster.yml
 
 .PHONY: plan
 plan:

ansible_hosts.yml

@@ -28,3 +28,6 @@ all:
     nomad_instances:
       children:
         servers: {}
+    vault_instances:
+      children:
+        servers: {}

setup-cluster.yml

@@ -59,6 +59,34 @@
       delegate_to: localhost
       run_once: true
 
+- name: Setup Vault cluster
+  hosts: vault_instances
+
+  roles:
+    - name: ansible-vault
+      vars:
+        # Doesn't support multi-arch installs
+        vault_install_hashi_repo: true
+        vault_bin_path: /usr/bin
+        vault_harden_file_perms: true
+        vault_address: 0.0.0.0
+
+        vault_backend: consul
+      become: true
+
+  tasks:
+    - name: Unseal vault
+      command:
+        argv:
+          - "vault"
+          - "operator"
+          - "unseal"
+          - "-address=http://127.0.0.1:8200/"
+          - "{{ item }}"
+      loop: "{{ vault_keys }}"
+      # no_log: true
+      when: vault_keys is defined
+
 # Not on Ubuntu 20.04
 # - name: Install Podman
 #   hosts: nomad_instances
@@ -144,11 +172,16 @@
             interface: lo
             reserved_ports: "22"
 
+        # Enable vault integration
+        # nomad_vault_enabled: true
+
         nomad_config_custom:
           ui:
             enabled: true
             consul:
               ui_url: "http://{{ ansible_hostname }}:8500/ui"
+            vault:
+              ui_url: "http://{{ ansible_hostname }}:8200/ui"
 
   tasks:
     - name: Start Nomad

traefik/traefik.nomad

@@ -133,26 +133,40 @@ job "traefik" {
 [http]
   [http.routers]
     [http.routers.nomad]
-      entryPoints = ["web", "websecure"]
+      entryPoints = ["websecure"]
       # middlewares = []
       service = "nomad"
       rule = "Host(`nomad.${var.base_hostname}`)"
     [http.routers.consul]
-      entryPoints = ["web", "websecure"]
+      entryPoints = ["websecure"]
       # middlewares = []
       service = "consul"
       rule = "Host(`consul.${var.base_hostname}`)"
+    [http.routers.vault]
+      entryPoints = ["websecure"]
+      # middlewares = []
+      service = "vault"
+      rule = "Host(`vault.${var.base_hostname}`)"
 
   [http.services]
     [http.services.nomad]
       [http.services.nomad.loadBalancer]
+        << range service "nomad-client" >>
         [[http.services.nomad.loadBalancer.servers]]
-          url = "http://<< env "NOMAD_IP_web" >>:4646"
+          url = "http://<< .Address >>:<< .Port >>"
+        << end >>
     [http.services.consul]
       [http.services.consul.loadBalancer]
+        << range service "consul" >>
         [[http.services.consul.loadBalancer.servers]]
-          url = "http://<< env "NOMAD_IP_web" >>:8500"
-      
+          url = "http://<< .Address >>:<< .Port >>"
+        << end >>
+    [http.services.vault]
+      [http.services.vault.loadBalancer]
+        << range service "vault" >>
+        [[http.services.vault.loadBalancer.servers]]
+          url = "http://<< .Address >>:<< .Port >>"
+        << end >>
         EOH
         destination = "/config/conf/route-hashi.toml"
         change_mode = "noop"