fix unable to scope ansible to tags

fixes #4

main.tf

@@ -20,7 +20,6 @@ module "tf-datatest" {
   name              = "max"
   domain_name       = "tf-max"
   data_disk         = "/kvm/data/max-data"
-  #ansible_command   = "ansible-playbook max.yml"
   memory            = 1024 * 8
   mac               = "CA:FE:C0:FF:EE:03"
 }

max.yml

@@ -4,21 +4,24 @@
 
   pre_tasks:
   - name: Wait for host to come up
-    wait_for:
-      state: started
-      port: 22
-      host: max.dmz
-      timeout: 300
-      connect_timeout: 300
-      search_regex: OpenSSH
-    delegate_to: localhost
-  - name: Wait for cloud-init to finish
-    shell:
-      cmd: "cloud-init status --wait"
-    register: cloudinit
-    changed_when: "'..' in cloudinit.stdout"
-  - name: Gather facts
-    setup:
+    tags: always
+    block:
+    - name: Wait for SSH connection
+      wait_for:
+        state: started
+        port: 22
+        host: max.dmz
+        timeout: 300
+        connect_timeout: 300
+        search_regex: OpenSSH
+      delegate_to: localhost
+    - name: Wait for cloud-init to finish
+      shell:
+        cmd: "cloud-init status --wait"
+      register: cloudinit
+      changed_when: "'..' in cloudinit.stdout"
+    - name: Gather facts
+      setup:
 
   roles:
     - {role: 'watchtower', tags: 'watchtower'}