Replace .iteritems() with six.iteritems()

Replace .iteritems() with six.iteritems() everywhere except in
module_utils (because there's no 'six' on the remote host).  And except
in lib/ansible/galaxy/data/metadata_template.j2, because I'm not sure
six is available there.

contrib/inventory/apache-libcloud.py

@@ -37,6 +37,7 @@ import re
 from time import time
 import ConfigParser
 
+from six import iteritems
 from libcloud.compute.types import Provider
 from libcloud.compute.providers import get_driver
 import libcloud.security as sec
@@ -268,7 +269,7 @@ class LibcloudInventory(object):
             elif key == 'ec2_region':
                 instance_vars[key] = value.name
             elif key == 'ec2_tags':
-                for k, v in value.iteritems():
+                for k, v in iteritems(value):
                     key = self.to_safe('ec2_tag_' + k)
                     instance_vars[key] = v
             elif key == 'ec2_groups':

contrib/inventory/cobbler.py

@@ -72,6 +72,8 @@ try:
 except ImportError:
     import simplejson as json
 
+from six import iteritems
+
 # NOTE -- this file assumes Ansible is being accessed FROM the cobbler
 # server, so it does not attempt to login with a username and password.
 # this will be addressed in a future version of this script.
@@ -171,7 +173,7 @@ class CobblerInventory(object):
             interfaces = host['interfaces']
             # hostname is often empty for non-static IP hosts
             if dns_name == '':
-                for (iname, ivalue) in interfaces.iteritems():
+                for (iname, ivalue) in iteritems(interfaces):
                     if ivalue['management'] or not ivalue['static']:
                         this_dns_name = ivalue.get('dns_name', None)
                         if this_dns_name is not None and this_dns_name is not "":
@@ -203,7 +205,7 @@ class CobblerInventory(object):
 
             self.cache[dns_name] = host
             if "ks_meta" in host:
-                for key, value in host["ks_meta"].iteritems():
+                for key, value in iteritems(host["ks_meta"]):
                     self.cache[dns_name][key] = value
 
         self.write_to_cache(self.cache, self.cache_path_cache)

contrib/inventory/collins.py

@@ -83,6 +83,8 @@ try:
 except ImportError:
     import simplejson as json
 
+from six import iteritems
+
 
 class CollinsDefaults(object):
     ASSETS_API_ENDPOINT = '%s/api/assets'
@@ -174,7 +176,7 @@ class CollinsInventory(object):
         # the CQL search feature as described here:
         # http://tumblr.github.io/collins/recipes.html
         attributes_query = [ '='.join(attr_pair)
-            for attr_pair in attributes.iteritems() ]
+            for attr_pair in iteritems(attributes) ]
         query_parameters = {
             'details': ['True'],
             'operation': [operation],

contrib/inventory/consul_io.py

@@ -141,6 +141,7 @@ except ImportError as e:
   http://python-consul.readthedocs.org/en/latest/#installation'""")
   sys.exit(1)
 
+from six import iteritems
 
 
 class ConsulInventory(object):
@@ -187,7 +188,7 @@ class ConsulInventory(object):
     an 'available' or 'unavailable' grouping. The suffix for each group can be
     controlled from the config'''
     if self.config.has_config('availability'):
-      for service_name, service in node['Services'].iteritems():
+      for service_name, service in iteritems(node['Services']):
         for node in self.consul_api.health.service(service_name)[1]:
             for check in node['Checks']:
                 if check['ServiceName'] == service_name:

contrib/inventory/nova.py

@@ -26,6 +26,7 @@ import re
 import os
 import ConfigParser
 from novaclient import client as nova_client
+from six import iteritems
 
 try:
     import json
@@ -194,7 +195,7 @@ if (len(sys.argv) == 2 and sys.argv[1] == '--list') or len(sys.argv) == 1:
         push(groups, server.name, access_ip)
 
         # Run through each metadata item and add instance to it
-        for key, value in server.metadata.iteritems():
+        for key, value in iteritems(server.metadata):
             composed_key = to_safe('tag_{0}_{1}'.format(key, value))
             push(groups, composed_key, access_ip)
 

contrib/inventory/proxmox.py

@@ -25,6 +25,9 @@ import os
 import sys
 from optparse import OptionParser
 
+from six import iteritems
+
+
 class ProxmoxNodeList(list):
     def get_names(self):
         return [node['node'] for node in self]
@@ -32,7 +35,7 @@ class ProxmoxNodeList(list):
 class ProxmoxQemu(dict):
     def get_variables(self):
         variables = {}
-        for key, value in self.iteritems():
+        for key, value in iteritems(self):
             variables['proxmox_' + key] = value
         return variables
 

contrib/inventory/rax.py

@@ -153,6 +153,8 @@ import warnings
 import collections
 import ConfigParser
 
+from six import iteritems
+
 from ansible.constants import get_config, mk_boolean
 
 try:
@@ -267,7 +269,7 @@ def _list_into_cache(regions):
 
             hostvars[server.name]['rax_region'] = region
 
-            for key, value in server.metadata.iteritems():
+            for key, value in iteritems(server.metadata):
                 groups['%s_%s_%s' % (prefix, key, value)].append(server.name)
 
             groups['instance-%s' % server.id].append(server.name)

contrib/inventory/spacewalk.py

@@ -49,6 +49,8 @@ from optparse import OptionParser
 import subprocess
 import ConfigParser
 
+from six import iteritems
+
 try:
     import json
 except:
@@ -193,10 +195,10 @@ if options.list:
         sys.exit(2)
 
     if options.human:
-        for group, systems in groups.iteritems():
+        for group, systems in iteritems(groups):
             print('[%s]\n%s\n' % (group, '\n'.join(systems)))
     else:
-        final = dict( [ (k, list(s)) for k, s in groups.iteritems() ] )
+        final = dict( [ (k, list(s)) for k, s in iteritems(groups) ] )
         final["_meta"] = meta
         print(json.dumps( final ))
         #print(json.dumps(groups))
@@ -221,7 +223,7 @@ elif options.host:
     
     if options.human:
         print('Host: %s' % options.host)
-        for k, v in host_details.iteritems():
+        for k, v in iteritems(host_details):
             print('  %s: %s' % (k, '\n    '.join(v.split(';'))))
     else:
         print( json.dumps( dict( ( key, ( value.split(';') if ';' in value else value) ) for key, value in host_details.items() ) ) )