Beginning work on GCE.

awx/main/models/credential.py

@@ -27,11 +27,12 @@ class Credential(PasswordFieldsModel, CommonModelNameNotUnique):
     '''
 
     KIND_CHOICES = [
-        ('ssh', _('Machine')),
-        ('scm', _('Source Control')),
-        ('aws', _('Amazon Web Services')),
-        ('rax', _('Rackspace')),
+        ('ssh',    _('Machine')),
+        ('scm',    _('Source Control')),
+        ('aws',    _('Amazon Web Services')),
+        ('rax',    _('Rackspace')),
         ('vmware', _('VMWare')),
+        ('gce',    _('Google Compute Engine')),
     ]
 
     PASSWORD_FIELDS = ('password', 'ssh_key_data', 'ssh_key_unlock',

awx/main/tasks.py

@@ -869,6 +869,9 @@ class RunInventoryUpdate(BaseTask):
             env['VMWARE_HOST'] = passwords.get('source_host', '')
             env['VMWARE_USER'] = passwords.get('source_username', '')
             env['VMWARE_PASSWORD'] = passwords.get('source_password', '')
+        elif inventory_update.source == 'gce':
+            pass
+            # env['GCE_USER']
 
         elif inventory_update.source == 'file':
             # FIXME: Parse source_env to dict, update env.
@@ -902,7 +905,7 @@ class RunInventoryUpdate(BaseTask):
         # These settings are "per-cloud-provider"; it's entirely possible that
         # they will be different between cloud providers if a Tower user
         # actively uses more than one.
-        if inventory_update.source in ('ec2', 'rax', 'vmware'):
+        if inventory_update.source in ('ec2', 'rax', 'vmware', 'gce'):
             # We need to reference the source's code frequently, assign it
             # to a shorter variable. :)
             src = inventory_update.source

awx/settings/defaults.py

@@ -389,7 +389,6 @@ EC2_EXCLUDE_EMPTY_GROUPS = True
 # ------------
 # -- VMWare --
 # ------------
-VMWARE_REGION_NAMES = {}
 VMWARE_REGIONS_BLACKLIST = []
 
 # Inventory variable name/values for determining whether a host is
@@ -407,6 +406,36 @@ VMWARE_HOST_FILTER = r'^.+$'
 VMWARE_EXCLUDE_EMPTY_GROUPS = True
 
 
+# ---------------------------
+# -- Google Compute Engine --
+# ---------------------------
+
+# It's not possible to get zones in GCE without authenticating, so we
+# provide a list here.
+# Source: https://developers.google.com/compute/docs/zones
+GCE_REGION_CHOICES = [
+    ('us-central1-a', 'US Central (A)'),
+    ('us-central1-b', 'US Central (B)'),
+    ('us-central1-f', 'US Central (F)'),
+    ('europe-west1-a', 'Europe West (A)'),
+    ('europe-west1-b', 'Europe West (B)')
+    ('asia-east1-a', 'Asia East (A)'),
+    ('asia-east1-b', 'Asia East (B)'),
+]
+GCE_REGIONS_BLACKLIST = []
+
+# Inventory variable name/value for determining whether a host is active
+# in Google Compute Engine.
+GCE_ENABLED_VAR = 'status'
+GCE_ENABLED_VALUE = '<???>'
+
+# Filter for allowed group and host names when importing inventory from
+# Google Compute Engine.
+GCE_GROUP_FILTER = r'^.+$'
+GCE_HOST_FILTER = r'^.+$'
+GCE_EXCLUDE_EMPTY_GROUPS = True
+
+
 # ---------------------
 # -- Activity Stream --
 # ---------------------