Fix tools/kafka-all/Dockerfile to work

tools/kafka-all/Dockerfile

@@ -1,13 +1,15 @@
 # docker build -t="apicurio/kafka-all" --rm .
 # docker run -it -p 9092:9092 -p 9091:9091 -p 2181:2181 apicurio/kafka-all
-# docker run -it -p 8080:8080 apicurio/apicurio-registry-mem:1.3.1.Final
-FROM centos:8
+# docker run -it -p 8080:8080 quay.io/apicurio/apicurio-registry-mem:latest-snapshot
+# (Depending on your network configuration, add `--net host` option
+# to the `docker` commands if required to make services reachable)
+FROM quay.io/centos/centos:stream8
 
 RUN yum update -y && \
     yum install -y java-1.8.0-openjdk-devel && \
-    curl http://mirror.cc.columbia.edu/pub/software/apache/kafka/2.5.0/kafka_2.12-2.5.0.tgz -o /tmp/kafka.tgz && \
+    curl https://archive.apache.org/dist/kafka/2.8.1/kafka_2.12-2.8.1.tgz -o /tmp/kafka.tgz && \
     tar xfz /tmp/kafka.tgz -C /usr/local && \
-    mv /usr/local/kafka_2.12-2.5.0 /usr/local/kafka
+    mv /usr/local/kafka_2.12-2.8.1 /usr/local/kafka
 
 RUN echo "#!/bin/sh" >> /usr/local/kafka/start_kafka.sh && \
     echo "cd /usr/local/kafka" >> /usr/local/kafka/start_kafka.sh && \