Update ansible-test integration config handling. (#60448)

* Move Ansible test config into env vars.

This allows ansible-test to use an empty Ansible config file, leaving open the option for users to customize the one used to run tests (although such usage is discouraged).

* Use config from content under test when present.

test/integration/integration.cfg

@@ -1,11 +0,0 @@
-[defaults]
-# allow cleanup handlers to run when tests fail
-force_handlers = True
-# force tests to set ansible_python_interpreter
-interpreter_python = /set/ansible_python_interpreter/in/inventory
-# prevent use of global inventory
-inventory = /dev/null
-
-[inventory]
-# prevent tests from unintentionally passing when hosts are not found
-host_pattern_mismatch = error

test/integration/network-integration.cfg

@@ -6,9 +6,6 @@ host_key_checking = False
 log_path = /tmp/ansible-test.out
 stdout_callback = yaml
 
-# allow cleanup handlers to run when tests fail
-force_handlers = True
-
 [ssh_connection]
 ssh_args = '-o UserKnownHostsFile=/dev/null'
 

test/integration/windows-integration.cfg

@@ -1,3 +0,0 @@
-[defaults]
-# allow cleanup handlers to run when tests fail
-force_handlers = True

test/lib/ansible_test/_internal/ansible_util.py

@@ -14,7 +14,6 @@ from .util import (
     display,
     find_python,
     ApplicationError,
-    ANSIBLE_ROOT,
     ANSIBLE_LIB_ROOT,
     ANSIBLE_TEST_DATA_ROOT,
     ANSIBLE_BIN_PATH,
@@ -25,7 +24,7 @@ from .util_common import (
 )
 
 from .config import (
-    IntegrationConfig,
+    PosixIntegrationConfig,
     EnvironmentConfig,
 )
 
@@ -49,12 +48,9 @@ def ansible_environment(args, color=True, ansible_config=None):
     if not path.startswith(ANSIBLE_BIN_PATH + os.path.pathsep):
         path = ANSIBLE_BIN_PATH + os.path.pathsep + path
 
-    if ansible_config:
-        pass
-    elif isinstance(args, IntegrationConfig):
-        ansible_config = os.path.join(ANSIBLE_ROOT, 'test/integration/%s.cfg' % args.command)
-    else:
-        ansible_config = os.path.join(ANSIBLE_TEST_DATA_ROOT, '%s/ansible.cfg' % args.command)
+    if not ansible_config:
+        # use the default empty configuration unless one has been provided
+        ansible_config = os.path.join(ANSIBLE_TEST_DATA_ROOT, 'ansible.cfg')
 
     if not args.explain and not os.path.exists(ansible_config):
         raise ApplicationError('Configuration not found: %s' % ansible_config)
@@ -62,16 +58,24 @@ def ansible_environment(args, color=True, ansible_config=None):
     ansible = dict(
         ANSIBLE_PYTHON_MODULE_RLIMIT_NOFILE=str(SOFT_RLIMIT_NOFILE),
         ANSIBLE_FORCE_COLOR='%s' % 'true' if args.color and color else 'false',
+        ANSIBLE_FORCE_HANDLERS='true',  # allow cleanup handlers to run when tests fail
+        ANSIBLE_HOST_PATTERN_MISMATCH='error',  # prevent tests from unintentionally passing when hosts are not found
+        ANSIBLE_INVENTORY='/dev/null',  # force tests to provide inventory
         ANSIBLE_DEPRECATION_WARNINGS='false',
         ANSIBLE_HOST_KEY_CHECKING='false',
         ANSIBLE_RETRY_FILES_ENABLED='false',
-        ANSIBLE_CONFIG=os.path.abspath(ansible_config),
+        ANSIBLE_CONFIG=ansible_config,
         ANSIBLE_LIBRARY='/dev/null',
         PYTHONPATH=os.path.dirname(ANSIBLE_LIB_ROOT),
         PAGER='/bin/cat',
         PATH=path,
     )
 
+    if isinstance(args, PosixIntegrationConfig):
+        ansible.update(dict(
+            ANSIBLE_PYTHON_INTERPRETER='/set/ansible_python_interpreter/in/inventory',  # force tests to set ansible_python_interpreter in inventory
+        ))
+
     env.update(ansible)
 
     if args.debug:

test/lib/ansible_test/_internal/integration/__init__.py

@@ -29,6 +29,7 @@ from ..util import (
     MODE_DIRECTORY_WRITE,
     MODE_FILE,
     ANSIBLE_ROOT,
+    ANSIBLE_TEST_DATA_ROOT,
     to_bytes,
 )
 
@@ -48,6 +49,10 @@ from ..cloud import (
     CloudEnvironmentConfig,
 )
 
+from ..data import (
+    data_context,
+)
+
 
 def setup_common_temp_dir(args, path):
     """
@@ -135,12 +140,19 @@ def integration_test_environment(args, target, inventory_path):
     """
     vars_file = 'integration_config.yml'
 
+    ansible_config_relative = os.path.join('test', 'integration', '%s.cfg' % args.command)
+    ansible_config_src = os.path.join(data_context().content.root, ansible_config_relative)
+
+    if not os.path.exists(ansible_config_src):
+        # use the default empty configuration unless one has been provided
+        ansible_config_src = os.path.join(ANSIBLE_TEST_DATA_ROOT, 'ansible.cfg')
+
     if args.no_temp_workdir or 'no/temp_workdir/' in target.aliases:
         display.warning('Disabling the temp work dir is a temporary debugging feature that may be removed in the future without notice.')
 
         integration_dir = os.path.abspath('test/integration')
         inventory_path = os.path.abspath(inventory_path)
-        ansible_config = os.path.join(integration_dir, '%s.cfg' % args.command)
+        ansible_config = ansible_config_src
         vars_file = os.path.join(integration_dir, vars_file)
 
         yield IntegrationEnvironment(integration_dir, inventory_path, ansible_config, vars_file)
@@ -179,10 +191,10 @@ def integration_test_environment(args, target, inventory_path):
         files_needed = get_files_needed(target_dependencies)
 
         integration_dir = os.path.join(temp_dir, 'test/integration')
-        ansible_config = os.path.join(integration_dir, '%s.cfg' % args.command)
+        ansible_config = os.path.join(temp_dir, ansible_config_relative)
 
         file_copies = [
-            (os.path.join(ANSIBLE_ROOT, 'test/integration/%s.cfg' % args.command), ansible_config),
+            (ansible_config_src, ansible_config),
             (os.path.join(ANSIBLE_ROOT, 'test/integration/integration_config.yml'), os.path.join(integration_dir, vars_file)),
             (os.path.join(ANSIBLE_ROOT, inventory_path), os.path.join(integration_dir, inventory_name)),
         ]

test/lib/ansible_test/_internal/payload.py

@@ -81,12 +81,9 @@ def create_payload(args, dst_path):  # type: (CommonConfig, str) -> None
 
     # these files need to be migrated to the ansible-test data directory
     hack_files_to_keep = (
-        'test/integration/integration.cfg',
         'test/integration/integration_config.yml',
         'test/integration/inventory',
-        'test/integration/network-integration.cfg',
         'test/integration/target-prefixes.network',
-        'test/integration/windows-integration.cfg',
     )
 
     # temporary solution to include files not yet present in the ansible-test data directory