[es] Fix address binding for Swarm Mode

Fixes #122

cassandra/Dockerfile

@@ -4,7 +4,7 @@ MAINTAINER itzg
 
 ENV CASSANDRA_VERSION 2.2.8
 
-ADD http://mirrors.ibiblio.org/apache/cassandra/$CASSANDRA_VERSION/apache-cassandra-$CASSANDRA_VERSION-bin.tar.gz /tmp/apache-cassandra.tgz
+ADD http://apache.mirrors.pair.com/cassandra/$CASSANDRA_VERSION/apache-cassandra-$CASSANDRA_VERSION-bin.tar.gz /tmp/apache-cassandra.tgz
 RUN tar -C /opt -zxf /tmp/apache-cassandra.tgz && \
   rm /tmp/apache-cassandra.tgz
 

elasticsearch/Dockerfile

@@ -1,10 +1,10 @@
-FROM java:8u92-jre-alpine
+FROM openjdk:8u111-jre-alpine
 
 MAINTAINER itzg
 
 RUN apk -U add bash
 
-ENV ES_VERSION=5.0.1
+ENV ES_VERSION=5.1.2
 
 ADD https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-$ES_VERSION.tar.gz /tmp/es.tgz
 RUN cd /usr/share && \
@@ -15,8 +15,6 @@ EXPOSE 9200 9300
 
 ENV ES_HOME=/usr/share/elasticsearch-$ES_VERSION \
     DEFAULT_ES_USER=elasticsearch \
-    DISCOVER_TRANSPORT_IP=eth0 \
-    DISCOVER_HTTP_IP=eth0 \
     ES_JAVA_OPTS="-Xms1g -Xmx1g"
 
 RUN adduser -S -s /bin/sh $DEFAULT_ES_USER
@@ -25,6 +23,7 @@ VOLUME ["/data","/conf"]
 
 WORKDIR $ES_HOME
 
+COPY java.policy /usr/lib/jvm/java-1.8-openjdk/jre/lib/security/
 COPY start /start
 COPY log4j2.properties $ES_HOME/config/
 

elasticsearch/README.md

@@ -29,9 +29,9 @@ Where `DOCKERHOST` would be the actual hostname of your host running Docker.
 
 To run a multi-node cluster (3-node in this example) on a single Docker machine use:
 
-    docker run -d --name es0 -p 9200:9200                    es
-    docker run -d --name es1 --link es0 -e UNICAST_HOSTS=es0 es
-    docker run -d --name es2 --link es0 -e UNICAST_HOSTS=es0 es
+    docker run -d --name es0 -p 9200:9200                    itzg/elasticsearch
+    docker run -d --name es1 --link es0 -e UNICAST_HOSTS=es0 itzg/elasticsearch
+    docker run -d --name es2 --link es0 -e UNICAST_HOSTS=es0 itzg/elasticsearch
 
 
 and then check the cluster health, such as http://192.168.99.100:9200/_cluster/health?pretty
@@ -182,21 +182,17 @@ Using the Docker Compose file above, a value of `2` is appropriate when scaling
 
     docker-compose scale master=3
 
-## Auto transport/http discovery with Swarm Mode
+## Multiple Network Binding, such as Swarm Mode
 
-When using Docker Swarm mode (starting with 1.12), the overlay and ingress network interfaces are assigned
-multiple IP addresses. As a result, it creates confusion for the transport publish logic even when using
-the special value `_eth0_`.
+When using Docker Swarm mode the container is presented with multiple ethernet
+devices. By default, all global, routable IP addresses are configured for
+Elasticsearch to use as `network.host`.
 
-To resolve this, add
+That discovery can be overridden by providing a specific ethernet device name
+to `DISCOVER_TRANSPORT_IP` and/or `DISCOVER_HTTP_IP`, such as
 
     -e DISCOVER_TRANSPORT_IP=eth0
-
-replacing `eth0` with another interface within the container, if needed.
-
-The same can be done for publish/binding of the http module by adding:
-
-    -e DISCOVERY_HTTP_IP=eth2
+    -e DISCOVER_HTTP_IP=eth2
 
 ## Heap size and other JVM options
 

elasticsearch/java.policy

@@ -0,0 +1,6 @@
+grant {
+  // JMX Java Management eXtensions
+  permission javax.management.MBeanTrustPermission "register";
+  permission javax.management.MBeanServerPermission "createMBeanServer";
+  permission javax.management.MBeanPermission "-#-[-]", "queryNames";
+};

elasticsearch/start

@@ -19,6 +19,11 @@ discoverIpFromLink() {
   OPTS="$OPTS -E $mode.host=$ip"
 }
 
+discoverAllGlobalIps() {
+  ips=`ipaddr show scope global|awk '$1 == "inet" { if (!match($2,"/32")) { gsub("/.*","",$2) ; addrs[length(addrs)] = $2 } } END { for (i in addrs) { if (i>0) printf "," ; printf addrs[i] } }'`
+  OPTS="$OPTS -E network.host=$ips"
+}
+
 setup_clustering() {
 
   if [ -n "$CLUSTER" ]; then
@@ -112,8 +117,13 @@ OPTS="$OPTS \
   -E transport.tcp.port=9300 \
   -E http.port=9200"
 
-discoverIpFromLink $DISCOVER_TRANSPORT_IP transport
-discoverIpFromLink $DISCOVER_HTTP_IP http
+discoverAllGlobalIps
+if [ "${DISCOVER_TRANSPORT_IP}" != "" ]; then
+  discoverIpFromLink $DISCOVER_TRANSPORT_IP transport
+fi
+if [ "${DISCOVER_HTTP_IP}" != "" ]; then
+  discoverIpFromLink $DISCOVER_HTTP_IP http
+fi
 
 setup_personality
 setup_clustering

kibana/Dockerfile

@@ -2,7 +2,7 @@ FROM openjdk:8u111-jre
 
 MAINTAINER itzg
 
-ENV KIBANA_VERSION 5.0.0
+ENV KIBANA_VERSION 5.1.2
 
 ADD https://artifacts.elastic.co/downloads/kibana/kibana-${KIBANA_VERSION}-linux-x86_64.tar.gz /tmp/kibana.tgz
 

kibana/docker-compose-test.yml

@@ -0,0 +1,12 @@
+version: '2'
+
+services:
+  es:
+    build: ../elasticsearch
+    ports:
+      - "9200:9200"
+
+  kibana:
+    build: .
+    ports:
+      - "5601:5601"

kibana/start.sh

@@ -3,4 +3,3 @@
 OPTS="-e $ES_URL -H $HOSTNAME"
 
 exec bin/kibana $OPTS
-

minecraft-server/Dockerfile

@@ -1,4 +1,4 @@
-FROM java:8
+FROM openjdk:8-jre
 
 MAINTAINER itzg