Fix kafka download issue.

It looks like Kafka 0.9.x was removed from mirrors, so switch to
downloading from the archive.

Signed-off-by: Tim Buckley <timothy.jas.buckley@hpe.com>

kafka/Dockerfile

@@ -5,6 +5,8 @@ ARG SCALA_VERSION=2.11
 ARG KAFKA_KEYS=https://kafka.apache.org/KEYS
 ARG ASC_MIRROR=https://dist.apache.org/repos/dist/release/kafka
 ARG SKIP_VERIFY=false
+ARG MIRROR=https://www.apache.org/dyn/closer.cgi
+ARG DIRECT=""
 
 ENV KAFKA_HOSTNAME_FROM_IP=true \
   ZOOKEEPER_CONNECTION_STRING=zookeeper:2181 \

kafka/build.yml

@@ -4,3 +4,8 @@ variants:
     args:
       KAFKA_VERSION: "0.9.0.1"
       SCALA_VERSION: "2.11"
+
+      # it seems kafka 0.9.x has been removed from mirrors...
+      MIRROR: 'http://archive.apache.org/dist/'
+      ASC_MIRROR: 'http://archive.apache.org/dist/kafka'
+      DIRECT: 'true'

kafka/kafka_mirror.py

@@ -28,6 +28,9 @@
 
 
 def main():
+    print('MIRROR:', MIRROR, file=sys.stderr)
+    print('DIRECT:', DIRECT, file=sys.stderr)
+
     if len(sys.argv) != 3:
         print('Usage: {0} [kafka_version] [scala_version]'.format(sys.argv[0]))
         sys.exit(1)

kafka/templates/server.properties.j2

@@ -98,5 +98,6 @@ zookeeper.session.timeout.ms={{ ZOOKEEPER_SESSION_TIMEOUT_MS | default(10000) }}
 ############################# Additional Broker Settings #######################
 controlled.shutdown.enable={{ KAFKA_CONTROLLED_SHUTDOWN_ENABLE | default('true') }}
 group.max.session.timeout.ms={{ KAFKA_GROUP_MAX_SESSION_TIMEOUT_MS | default(300000) }}
+connections.max.idle.ms={{ KAFKA_CONNECTION_IDLE_TIMEOUT_MS | default(300000)  }}
 
 # vim:set filetype=jproperties