d4f8e43d64
This commit works around the lack of a proper timeout in the ssl.get_server_certificate() call. A proper timeout is available in python 3.8+ (see https://bugs.python.org/issue31870). We work around the lack of timeout by first attempting a basic socket connection to the (host, port) with a short timeout (default: 10s). If that is successful we can continue to fetch the server certificate; otherwise we abandon the attempt. Test Plan / Failure Path: PASS: Verify proper timeout when subcloud is offline/shutdown PASS: Verify proper behaviour when subcloud is available Regression: PASS: Verify feature logging Story: 2008960 Task: 43545 Change-Id: If0f7c926e136fc776dbc74ed27b767af1af2cf80 Signed-off-by: Kyle MacLeod <kyle.macleod@windriver.com>