InsecurePlatformWarning when building Docker image

InsecurePlatformWarning when building Docker image

python ubuntu docker pip urllib3

docker

Max retries exceeded with (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object [Errno -5] No address associated with hostname',))

python-3.x docker http graphql urllib3

docker

Moving app to docker from host increases HTTP lag by 5 seconds

python networking docker urllib3 alpine

docker