Replace Job/JT cloud/network credentials with a single M2M relation.

The following fields:

    * (Job | JobTemplate).cloud_credential
    * (Job | JobTemplate).network_credential

...are replaced by M2M relationships:

    * Job.extra_credentials
    * JobTemplate.extra_credentials

Includes support for task execution with multiple cloud credentials.

see: #5807

awx/main/tests/functional/api/test_rbac_displays.py

@@ -316,7 +316,6 @@ def test_prefetch_jt_copy_capability(job_template, project, inventory, machine_c
     qs = JobTemplate.objects.all()
     cache_list_capabilities(qs, [{'copy': [
         'project.use', 'inventory.use', 'credential.use',
-        'cloud_credential.use', 'network_credential.use'
     ]}], JobTemplate, rando)
     assert qs[0].capabilities_cache == {'copy': False}
 
@@ -326,7 +325,6 @@ def test_prefetch_jt_copy_capability(job_template, project, inventory, machine_c
 
     cache_list_capabilities(qs, [{'copy': [
         'project.use', 'inventory.use', 'credential.use',
-        'cloud_credential.use', 'network_credential.use'
     ]}], JobTemplate, rando)
     assert qs[0].capabilities_cache == {'copy': True}
 

awx/main/tests/functional/models/test_job_options.py

@@ -0,0 +1,60 @@
+import pytest
+
+from django.core.exceptions import ValidationError
+from awx.main.models import Credential
+
+
+@pytest.mark.django_db
+def test_clean_credential_with_ssh_type(credentialtype_ssh, job_template):
+    credential = Credential(
+        name='My Credential',
+        credential_type=credentialtype_ssh
+    )
+    credential.save()
+
+    job_template.credential = credential
+    job_template.full_clean()
+
+
+@pytest.mark.django_db
+def test_clean_credential_with_invalid_type_xfail(credentialtype_aws, job_template):
+    credential = Credential(
+        name='My Credential',
+        credential_type=credentialtype_aws
+    )
+    credential.save()
+
+    with pytest.raises(ValidationError):
+        job_template.credential = credential
+        job_template.full_clean()
+
+
+@pytest.mark.django_db
+def test_clean_credential_with_custom_types(credentialtype_aws, credentialtype_net, job_template):
+    aws = Credential(
+        name='AWS Credential',
+        credential_type=credentialtype_aws
+    )
+    aws.save()
+    net = Credential(
+        name='Net Credential',
+        credential_type=credentialtype_net
+    )
+    net.save()
+
+    job_template.extra_credentials.add(aws)
+    job_template.extra_credentials.add(net)
+    job_template.full_clean()
+
+
+@pytest.mark.django_db
+def test_clean_credential_with_custom_types_xfail(credentialtype_ssh, job_template):
+    ssh = Credential(
+        name='SSH Credential',
+        credential_type=credentialtype_ssh
+    )
+    ssh.save()
+
+    with pytest.raises(ValidationError):
+        job_template.extra_credentials.add(ssh)
+        job_template.full_clean()