afinando nomad para 1 servidor e 1 cliente

nomad.yml

@@ -1,4 +1,4 @@
-- name: Instala Consul
+- name: Instala Nomad
   hosts: nomad_node
   any_errors_fatal: true
   become: true

proxmox-inv/group_vars/all/architectures.yml

@@ -0,0 +1,4 @@
+---
+pkg_arch_map:
+  aarch64: arm64
+  x86_64: amd64

proxmox-inv/group_vars/nomad_node/all.yml

@@ -0,0 +1,3 @@
+---
+nomad_datacenter: tr4ck
+network_cidr: 192.168.1.0/24

roles/nomad/defaults/main.yml

@@ -5,7 +5,5 @@ nomad_data_dir: /opt/nomad
 nomad_datacenter: tr4ck
 
 nomad_namespaces:
-  admin:
+  - admin
-    name: admin
+  - client
-  client:
-    name: client

roles/nomad/tasks/install_alpine_binary.yml

@@ -16,7 +16,9 @@
     state: present
     update_cache: yes
   loop:
-    - python3-pip
+    - tar
+    - unzip
+    - py3-pip
     - nomad
   become: true
 

roles/nomad/tasks/main.yml

@@ -28,7 +28,7 @@
     cmd: nomad namespace apply -descr "{{ item }} namespace" {{ item }}
   changed_when: false
   failed_when: false
-  loop: "{{ nomad_namespaces }}"
+  loop: "{{ nomad_namespaces  }}"
   run_once: true
 
 #- name: Setup csi plugins

roles/nomad/tasks/setup_nomad_configs.yml

@@ -1,4 +1,9 @@
 ---
+- name: clean nomad alpine distribution config
+  file:
+    state: absent
+    path: /etc/nomad.d/server.hcl
+
 - name: setup nomad server/worker config
   ansible.builtin.template:
     src: "nomad.hcl.j2"

roles/nomad/templates/nomad.hcl.j2

@@ -1,32 +1,33 @@
 datacenter = "{{ nomad_datacenter }}"
 data_dir = "{{ nomad_data_dir }}"
-bind_addr = "{{ vm_ip }}"
+bind_addr = "0.0.0.0"
 name = "{{ vm_name }}"
-advertise {
-  http = "{{ vm_ip }}"
-  rpc = "{{ vm_ip }}"
-  serf = "{{ vm_ip }}"
-}
 
 {% if 'admin' in group_names %}
 server {
   enabled = true
-  bootstrap_expect = 3
+  bootstrap_expect = 1
-  retry_join = [{% for host in groups['admin'] %}"{{ hostvars[host]['vm_ip'] }}"{% if not loop.last %},{% endif %}{% endfor %}]
+
+  # uncoment retry_join if bootstrap_expect > 1
+  # retry_join = [{% for host in groups['admin'] %}"{{ hostvars[host]['vm_ip'] }}"{% if not loop.last %},{% endif %}{% endfor %}]
 }
 {% endif %}
+
+{% if 'client' in group_names %}
 client {
   enabled = true
+  servers = [{% for host in groups['admin'] %}"{{ hostvars[host]['vm_ip'] }}"{% if not loop.last %},{% endif %}{% endfor %}]
+
   host_network "public" {
     cidr = "{{ network_cidr }}"
   }
-  meta {
-    admin = {{ "1" if 'admin' in group_names else "0" }}
-  }
 }
+{% endif %}
+
 consul {
   address = "{{ vm_ip}}:8500"
 }
+
 plugin "docker" {
   config {
     volumes {
@@ -50,6 +51,7 @@ plugin "docker" {
     allow_privileged = true
   }
 }
+
 telemetry {
   collection_interval = "1s"
   disable_hostname = true