examples: simplify example playbooks.

examples/playbook/connection_local.yml

@@ -2,5 +2,8 @@
 
 - hosts: all
   gather_facts: false
-  roles:
-  - connection_local
+  tasks:
+    - name: "Run hostname"
+      connection: local
+      command: hostname
+      with_sequence: start=1 end=100

examples/playbook/roles/connection_local/tasks/main.yml

----
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname
-
-- name: "My Role"
-  connection: local
-  command: hostname

examples/playbook/roles/run_hostname_100_times/tasks/main.yml

----
-
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname
-- name: "My Role"
-  command: hostname

examples/playbook/roles/whoami/tasks/main.yml

----
-
-- name: "This command should run as the SSH user"
-  command: whoami
-
-- name: "This command should run as root"
-  become: true
-  command: whoami

examples/playbook/run_hostname_100_times.yml

@@ -2,5 +2,7 @@
 
 - hosts: all
   gather_facts: false
-  roles:
-  - run_hostname_100_times
+  tasks:
+    - name: "Run hostname"
+      command: hostname
+      with_sequence: start=1 end=100

examples/playbook/whoami.yml

 ---
 
-
 - hosts: all
-  roles:
-  - whoami
+  tasks:
+  - name: "This command should run as the SSH user"
+    command: whoami
+    register: whoami
+
+  - name: "Verify non-become user is correct"
+    assert:
+      that: "whoami.stdout == '{{ansible_user_id}}'"
+
+  - name: "This command should run as root"
+    become: true
+    command: whoami
+    register: whoami
+
+  - name: "Verify become user is correct"
+    assert:
+      that: "whoami.stdout == 'root'"
+