Merge pull request 'Install nomad by default.' (#78) from install-nomad-by-default into master

Reviewed-on: #78

cookbooks/nomad/attributes.rb

@@ -4,6 +4,6 @@
 node.reverse_merge!({
   'nomad' => {
     'manager' => false,
-    'client' => true
+    'client' => false
   }
 })

cookbooks/nomad/default.rb

@@ -2,6 +2,8 @@ include_recipe './attributes.rb'
 
 include_recipe './install.rb'
 
-include_recipe './setup.rb'
+if node['nomad']['manager'] || node['nomad']['client']
+  include_recipe './setup.rb'
 
-include_recipe './shared_dir.rb'
+  include_recipe './shared_dir.rb'
+end

cookbooks/nomad/files/etc/nomad.d/acl.hcl

@@ -0,0 +1,3 @@
+acl {
+  enabled = true
+}

cookbooks/nomad/files/etc/nomad.d/server.hcl

@@ -1,4 +1,4 @@
 server {
   enabled          = true
-  bootstrap_expect = 3
+  bootstrap_expect = 1
 }

cookbooks/nomad/setup.rb

@@ -19,12 +19,14 @@ remote_file '/etc/nomad.d/datadir.hcl' do
 end
 
 if node['nomad']['manager']
-  remote_file '/etc/nomad.d/server.hcl' do
-    owner 'nomad'
-    group 'nomad'
-    mode '664'
+  %w( server.hcl acl.hcl ).each do |conf|
+    remote_file "/etc/nomad.d/#{conf}" do
+      owner 'nomad'
+      group 'nomad'
+      mode '664'
 
-    notifies :restart, 'service[nomad]'
+      notifies :restart, 'service[nomad]'
+    end
   end
 end
 

roles/base.rb

@@ -7,3 +7,4 @@ include_recipe '../cookbooks/fzf/default.rb'
 include_recipe '../cookbooks/promtail/default.rb'
 include_recipe '../cookbooks/vector/default.rb'
 include_recipe '../cookbooks/prometheus-exporters/default.rb'
+include_recipe '../cookbooks/nomad/default.rb'