Manas Poddar created KAFKA-19812:
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Summary: Unbound Error Thrown if some variables are not set for
SASL/SSL configuration
Key: KAFKA-19812
URL: https://issues.apache.org/jira/browse/KAFKA-19812
Project: Kafka
Issue Type: Improvement
Components: docker
Affects Versions: 4.1.0
Reporter: Manas Poddar
I was trying to set up a {*}Kafka container with SASL_SSL configuration{*}, but
I {*}missed setting up some environment variables{*}, and {*}Kafka kept exiting
with an unbound variable error{*}. I checked the
*{{/etc/kafka/docker/configure}}* file — it has an *{{ensure}} function* to
check and instruct the user when a particular environment variable is not set.
I also {*}checked the Docker history and the parent running file{*}, but they
{*}gave no clue about running the {{.sh}} files with {{set -u}}{*}.
This issue is {*}just an enhancement to properly log the error details{*}.
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