Allow associating a credential with an instance group

awx/main/migrations/0085_v360_container_groups.py

@@ -0,0 +1,24 @@
+# Generated by Django 2.2.4 on 2019-08-19 15:47
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0084_v360_token_description'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='instancegroup',
+            name='credential',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='instancegroups', to='main.Credential'),
+        ),
+        migrations.AddField(
+            model_name='instancegroup',
+            name='pod_spec_override',
+            field=models.TextField(blank=True, default=''),
+        ),
+    ]

awx/main/models/credential/__init__.py

@@ -135,6 +135,10 @@ class Credential(PasswordFieldsModel, CommonModelNameNotUnique, ResourceMixin):
     def cloud(self):
         return self.credential_type.kind == 'cloud'
 
+    @property
+    def kubernetes(self):
+        return self.credential_type.kind == 'kubernetes'
+
     def get_absolute_url(self, request=None):
         return reverse('api:credential_detail', kwargs={'pk': self.pk}, request=request)
 
@@ -1117,6 +1121,61 @@ ManagedCredentialType(
     },
 )
 
+ManagedCredentialType(
+    namespace='openshift_username_password',
+    kind='kubernetes',
+    name=ugettext_noop('OpenShift Username / Password'),
+    managed_by_tower=True,
+    inputs={
+        'fields': [{
+            'id': 'host',
+            'label': ugettext_noop('OpenShift API URL'),
+            'type': 'string',
+            'help_text': ugettext_noop('The OpenShift API URL to authenticate with.')
+        }, {
+            'id': 'username',
+            'label': ugettext_noop('Username'),
+            'type': 'string'
+        }, {
+            'id': 'password',
+            'label': ugettext_noop('Password'),
+            'type': 'string',
+            'secret': True,
+        }, {
+            'id': 'verify_ssl',
+            'label': ugettext_noop('Verify SSL'),
+            'type': 'boolean',
+            'secret': False
+        }],
+        'required': ['host', 'username', 'password'],
+    }
+)
+
+ManagedCredentialType(
+    namespace='kubernetes_bearer_token',
+    kind='kubernetes',
+    name=ugettext_noop('OpenShift or Kubernetes API Bearer Token'),
+    inputs={
+        'fields': [{
+            'id': 'host',
+            'label': ugettext_noop('Kubernetes API Endpoint'),
+            'type': 'string',
+            'help_text': ugettext_noop('The Kubernetes API Endpoint to authenticate with.')
+        },{
+            'id': 'bearer_token',
+            'label': ugettext_noop('Bearer token for service account'),
+            'type': 'string',
+            'secret': True,
+        },{
+            'id': 'verify_ssl',
+            'label': ugettext_noop('Verify SSL'),
+            'type': 'boolean',
+            'secret': False
+        }],
+        'required': ['host', 'bearer_token'],
+    }
+)
+
 
 class CredentialInputSource(PrimordialModel):
 

awx/main/models/ha.py

@@ -176,6 +176,14 @@ class InstanceGroup(HasPolicyEditsMixin, BaseModel, RelatedJobsMixin):
         null=True,
         on_delete=models.CASCADE
     )
+    credential = models.ForeignKey(
+        'Credential',
+        related_name='%(class)ss',
+        blank=True,
+        null=True,
+        default=None,
+        on_delete=models.SET_NULL,
+    )
     policy_instance_percentage = models.IntegerField(
         default=0,
         help_text=_("Percentage of Instances to automatically assign to this group")