install ZK, Kafka, schema registry

.travis.yml

@@ -6,5 +6,40 @@ go:
 - 1.6
 - tip
 
+before_install:
+- export KAFKA_VERSION=0.8.2.1
+- export SCALA_VERSION=2.10
+- export KAFKA_RELEASE=kafka_$SCALA_VERSION-$KAFKA_VERSION
+- export KAFKA_URL=https://archive.apache.org/dist/kafka/$KAFKA_VERSION/$KAFKA_RELEASE.tgz
+- export KAFKA_PATH=/tmp/$KAFKA_RELEASE
+- export BROKER_ID=1
+- export HOST_IP=localhost
+- export PORT=9092
+- export ZK_VERSION=3.4.6
+- export ZK_RELEASE=zookeeper-$ZK_VERSION
+- export ZK_URL=https://archive.apache.org/dist/zookeeper/zookeeper-$ZK_VERSION/$ZK_RELEASE.tar.gz
+- export ZK_HOME=/tmp/$ZK_RELEASE
+- export REGISTRY_VERSION=1.0
+- export SCALA_VERSION=2.10.4
+- export REGISTRY_URL=http://packages.confluent.io/archive/$REGISTRY_VERSION/confluent-$REGISTRY_VERSION-$SCALA_VERSION.tar.gz
+- export REGISTRY_HOME=/tmp/confluent-$REGISTRY_VERSION
+- export GOMAXPROCS=1
+- wget -q $KAFKA_URL -O /tmp/$KAFKA_RELEASE.tgz
+- tar xfz /tmp/$KAFKA_RELEASE.tgz -C /tmp
+- wget -q $ZK_URL -O /tmp/$ZK_RELEASE.tar.gz
+- tar -xzf /tmp/$ZK_RELEASE.tar.gz -C /tmp
+- cp $ZK_HOME/conf/zoo_sample.cfg $ZK_HOME/conf/zoo.cfg
+- wget -q $REGISTRY_URL -O /tmp/confluent-$REGISTRY_VERSION-$SCALA_VERSION.tgz
+- tar xfz /tmp/confluent-$REGISTRY_VERSION-$SCALA_VERSION.tgz -C /tmp
+- $ZK_HOME/bin/zkServer.sh start
+- sed -r -i "s/(zookeeper.connect)=(.*)/\\1=$ZK_PORT_2181_TCP_ADDR/g" $KAFKA_PATH/config/server.properties
+- sed -r -i "s/(broker.id)=(.*)/\\1=$BROKER_ID/g" $KAFKA_PATH/config/server.properties
+- sed -r -i "s/#(advertised.host.name)=(.*)/\\1=$HOST_IP/g" $KAFKA_PATH/config/server.properties
+- sed -r -i "s/^(port)=(.*)/\\1=$PORT/g" $KAFKA_PATH/config/server.properties
+- sed -r -i "s/^(log4j.rootLogger)=(.*)( stdout)/\\1=WARN\\3/g" $KAFKA_PATH/config/log4j.properties
+- $KAFKA_PATH/bin/kafka-server-start.sh $KAFKA_PATH/config/server.properties &
+- $REGISTRY_HOME/bin/schema-registry-start $REGISTRY_HOME/etc/schema-registry/schema-registry.properties &
+- sleep 15
+
 script:
 - go test -v -race