The related code was removed in Ussuri, but train throws resource warnings during the deployment when waiting for the nodes to become available.
/usr/lib/python3.6/site-packages/tripleoclient/workflows/deployment.py:181: ResourceWarning: unclosed <socket.socket fd=8, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 38280)>
sock = socket.socket(socket.AF_INET6)
/usr/lib/python3.6/site-packages/tripleoclient/workflows/deployment.py:175: ResourceWarning: unclosed <socket.socket fd=9, family=AddressFamily.AF_INET6, type=SocketKind.SOCK_STREAM, proto=0, laddr=('::', 0, 0, 0)>
sock = socket.socket()
/usr/lib/python3.6/site-packages/tripleoclient/workflows/deployment.py:181: ResourceWarning: unclosed <socket.socket fd=8, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 38598)>
sock = socket.socket(socket.AF_INET6)
/usr/lib/python3.6/site-packages/tripleoclient/workflows/deployment.py:181: ResourceWarning: unclosed <socket.socket fd=8, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 38688)>
sock = socket.socket(socket.AF_INET6)
/usr/lib/python3.6/site-packages/tripleoclient/workflows/deployment.py:181: ResourceWarning: unclosed <socket.socket fd=8, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 38736)>
sock = socket.socket(socket.AF_INET6)
/usr/lib/python3.6/site-packages/tripleoclient/workflows/deployment.py:181: ResourceWarning: unclosed <socket.socket fd=8, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('0.0.0.0', 38780)>
sock = socket.socket(socket.AF_INET6)
Fix proposed to branch: stable/train /review. opendev. org/742678
Review: https:/