docker-entrypoint.sh

#!/usr/bin/env bash

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args=("$@")

cd /flink-kubernetes-operator || exit

if [ "$1" = "help" ]; then
    printf "Usage: $(basename "$0") (operator|webhook)\n"
    printf "    Or $(basename "$0") help\n\n"
    exit 0
elif [ "$1" = "operator" ]; then
    echo "Starting Operator"

    exec java -cp ./$FLINK_KUBERNETES_SHADED_JAR:./$OPERATOR_JAR $LOG_CONFIG $JVM_ARGS org.apache.flink.kubernetes.operator.FlinkOperator
elif [ "$1" = "webhook" ]; then
    echo "Starting Webhook"

    # Adds the operator shaded jar on the classpath when the webhook starts
    exec java -cp ./$FLINK_KUBERNETES_SHADED_JAR:./$OPERATOR_JAR:./$WEBHOOK_JAR $LOG_CONFIG $JVM_ARGS org.apache.flink.kubernetes.operator.admission.FlinkOperatorWebhook
fi

args=("${args[@]}")

# Running command in pass-through mode
exec "${args[@]}"