Enhance the AppConfig with external config sources. (#1904)

* Enhance the AppConfig with external config sources.

The external config sources are currently environment variables
and AWS secrets manager.

The config file can be augmented with a section describing how
environmen variables and secrets can update config parameters.

benefits:
 - it will enable the config to draw from more than one secret.  This is useful
   for shared secrets between cellxgene and data portal, as well as auth0 secrets.
 - it will make it very straightforward to check the config before a deployment.

 Part of #1859
This commit is contained in:
bmccandless
2020-10-07 15:38:42 -07:00
committed by GitHub
parent 1c4c501c43
commit 6c1756f852
14 changed files with 632 additions and 55 deletions
@@ -155,7 +155,7 @@ class TestDatasetConfig(ConfigTests):
# test for illegal url_dataroots
for illegal in ("../b", "!$*", "\\n", "", "(bad)"):
config.update_server_config(
multi_dataset__dataroot={"tag": {"base_url": illegal, "dataroot": "{PROJECT_ROOT}/example-dataset"}}
multi_dataset__dataroot={"tag": {"base_url": illegal, "dataroot": f"{PROJECT_ROOT}/example-dataset"}}
)
with self.assertRaises(ConfigurationError):
config.complete_config()
@@ -163,7 +163,7 @@ class TestDatasetConfig(ConfigTests):
# test for legal url_dataroots
for legal in ("d", "this.is-okay_", "a/b"):
config.update_server_config(
multi_dataset__dataroot={"tag": {"base_url": legal, "dataroot": "{PROJECT_ROOT}/example-dataset"}}
multi_dataset__dataroot={"tag": {"base_url": legal, "dataroot": f"{PROJECT_ROOT}/example-dataset"}}
)
config.complete_config()