Chesnay Schepler created FLINK-21038:
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Summary: jobmanager.sh may misinterpret webui-port argument
Key: FLINK-21038
URL: https://issues.apache.org/jira/browse/FLINK-21038
Project: Flink
Issue Type: Improvement
Components: Deployment / Scripts
Affects Versions: 1.9.0
Reporter: Chesnay Schepler
The usage description for {{jobmanager.sh}} is as follows:
{code}
Usage: jobmanager.sh ((start|start-foreground) [host]
[webui-port])|stop|stop-all
{code}
It shows both {{host}} and {{webui-port}} as _separate_ optional arguments,
however we hard-code the positions of these parameters:
{code}
STARTSTOP=$1
HOST=$2 # optional when starting multiple instances
WEBUIPORT=$3 # optional when starting multiple instances
{code}
As such you cannot set the webui.port without also setting some dummy host
argument.
I'm wondering whether we could not remove these in favor of dynamic properties.
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