Fixing multiple v2 bugs

v2/samples/test_free.yml

@@ -0,0 +1,10 @@
+- hosts: all
+  strategy: free
+  gather_facts: no
+  tasks:
+  - debug: msg="all hosts should print this"
+  - pause: seconds=5
+    when: inventory_hostname == 'l2'
+  - pause: seconds=10
+    when: inventory_hostname == 'l3'
+  - debug: msg="and we're done"

v2/samples/test_pb.yml

@@ -1,12 +1,7 @@
 # will use linear strategy by default
-- hosts:
-  - "{{hosts|default('all')}}"
-  #- ubuntu1404
-  #- awxlocal
-  connection: ssh
+- hosts: "{{hosts|default('all')}}"
   #gather_facts: false
-  #strategy: free
-  #serial: 3
+  strategy: "{{strategy|default('linear')}}"
   vars:
     play_var: foo
     test_dict:
@@ -15,14 +10,9 @@
   vars_files:
     - testing/vars.yml
   tasks:
-  - block:
-    - debug: var=ansible_nodename
-    when: ansible_nodename == "ubuntu1404"
   - block:
     - debug: msg="in block for {{inventory_hostname}} ({{ansible_nodename}}), group_var is {{group_var}}, host var is {{host_var}}"
       notify: foo
-    - debug: msg="test dictionary is {{test_dict}}"
-      when: asdf is defined
     - command: hostname
       register: hostname_result
     - debug: msg="registered result is {{hostname_result.stdout}}"
@@ -31,26 +21,18 @@
       sudo_user: testing
     - assemble: src=./testing/ dest=/tmp/output.txt remote_src=no
     - copy: content="hello world\n" dest=/tmp/copy_content.out mode=600
-    - command: /bin/false
-      retries: "{{num_retries|default(5)}}"
-      delay: 1
-    - debug: msg="you shouldn't see me"
+    #- command: /bin/false
+    #  retries: "{{num_retries|default(5)}}"
+    #  delay: 1
+    #- debug: msg="you shouldn't see me"
     rescue:
     - debug: msg="this is the rescue"
     - command: /bin/false
     - debug: msg="you should not see this rescue message"
     always:
     - debug: msg="this is the always block, it should always be seen"
-    - command: /bin/false
-    - debug: msg="you should not see this always message"
-
-  #- debug: msg="linear task 01"
-  #- debug: msg="linear task 02"
-  #- debug: msg="linear task 03"
-  #  with_items:
-  #  - a
-  #  - b
-  #  - c
+    #- command: /bin/false
+    #- debug: msg="you should not see this always message"
 
   handlers:
   - name: foo
@@ -58,13 +40,3 @@
   - name: bar
     debug: msg="this is the bar handler, you should not see this"
 
-#- hosts: all
-#  connection: local
-#  strategy: free
-#  tasks:
-#  - ping:
-#  - command: /bin/false
-#  - debug: msg="free task 01"
-#  - debug: msg="free task 02"
-#  - debug: msg="free task 03"
-