Initial implementation of integration testing infrastructure (#581)

1 files changed, 95 insertions, 0 deletions

diff --git a/tests/integration_tests/integration_settings.py b/tests/integration_tests/integration_settings.py
new file mode 100644
index 00000000..ddd587db
--- /dev/null
+++ b/tests/integration_tests/integration_settings.py
@@ -0,0 +1,95 @@
+# This file is part of cloud-init. See LICENSE file for license information.
+import os
+
+##################################################################
+# LAUNCH SETTINGS
+##################################################################
+
+# Keep instance (mostly for debugging) when test is finished
+KEEP_INSTANCE = False
+
+# One of:
+#  lxd_container
+#  ec2
+#  gce
+#  oci
+PLATFORM = 'lxd_container'
+
+# The cloud-specific instance type to run. E.g., a1.medium on AWS
+# If the pycloudlib instance provides a default, this can be left None
+INSTANCE_TYPE = None
+
+# Determines the base image to use or generate new images from.
+# Can be the name of the OS if running a stock image,
+# otherwise the id of the image being used if using a custom image
+OS_IMAGE = 'focal'
+
+# Populate if you want to use a pre-launched instance instead of
+# creating a new one. The exact contents will be platform dependent
+EXISTING_INSTANCE_ID = None
+
+##################################################################
+# IMAGE GENERATION SETTINGS
+##################################################################
+
+# Depending on where we are in the development / test / SRU cycle, we'll want
+# different methods of getting the source code to our SUT. Because of
+# this there are a number of different ways to initialize
+# the target environment.
+
+# Can be any of the following:
+# NONE
+#   Don't modify the target environment at all. This will run
+#   cloud-init with whatever code was baked into the image
+# IN_PLACE
+#   LXD CONTAINER only. Mount the source code as-is directly into
+#   the container to override the pre-existing cloudinit module. This
+#   won't work for non-local LXD remotes and won't run any installation
+#   code.
+# PROPOSED
+#   Install from the Ubuntu proposed repo
+# <ppa repo>, e.g., ppa:cloud-init-dev/proposed
+#   Install from a PPA. It MUST start with 'ppa:'
+# <file path>
+#   A path to a valid package to be uploaded and installed
+CLOUD_INIT_SOURCE = 'NONE'
+
+##################################################################
+# GCE SPECIFIC SETTINGS
+##################################################################
+# Required for GCE
+GCE_PROJECT = None
+
+# You probably want to override these
+GCE_REGION = 'us-central1'
+GCE_ZONE = 'a'
+
+##################################################################
+# OCI SPECIFIC SETTINGS
+##################################################################
+# Compartment-id found at
+# https://console.us-phoenix-1.oraclecloud.com/a/identity/compartments
+# Required for Oracle
+OCI_COMPARTMENT_ID = None
+
+##################################################################
+# USER SETTINGS OVERRIDES
+##################################################################
+# Bring in any user-file defined settings
+try:
+    from tests.integration_tests.user_settings import *  # noqa
+except ImportError:
+    pass
+
+##################################################################
+# ENVIRONMENT SETTINGS OVERRIDES
+##################################################################
+# Any of the settings in this file can be overridden with an
+# environment variable of the same name prepended with CLOUD_INIT_
+# E.g., CLOUD_INIT_PLATFORM
+# Perhaps a bit too hacky, but it works :)
+current_settings = [var for var in locals() if var.isupper()]
+for setting in current_settings:
+    globals()[setting] = os.getenv(
+        'CLOUD_INIT_{}'.format(setting), globals()[setting]
+    )