Merge branch 'stable-2.14' into stable-2.15

* stable-2.14:
  Set Gerrit to 2.14.20
  Set version to 2.13.14 and require Java 8
  Set version to 2.13.13
  Set Gerrit to 2.14.19

Change-Id: I9862ffed803377346cb7da44f29b4d90bd8f2651

README.md

diff --git a/README.md b/README.md
index 3094744..da3b2ec 100644
--- a/README.md
+++ b/README.md
@@ -39,14 +39,14 @@
 services:
   gerrit:
     image: gerritcodereview/gerrit
-  volumes:
-     - git-volume:/var/gerrit/git
-     - db-volume:/var/gerrit/db
-     - index-volume:/var/gerrit/index
-     - cache-volume:/var/gerrit/cache
-  ports:
-     - "29418:29418"
-     - "8080:8080"
+    volumes:
+       - git-volume:/var/gerrit/git
+       - db-volume:/var/gerrit/db
+       - index-volume:/var/gerrit/index
+       - cache-volume:/var/gerrit/cache
+    ports:
+       - "29418:29418"
+       - "8080:8080"
 
 volumes:
   git-volume:

centos/7/Dockerfile

diff --git a/centos/7/Dockerfile b/centos/7/Dockerfile
index 23a3885..2a1d3d9 100644
--- a/centos/7/Dockerfile
+++ b/centos/7/Dockerfile
@@ -1,4 +1,4 @@
-FROM centos:7.3.1611
+FROM centos:7.5.1804
 MAINTAINER Gerrit Code Review Community
 
 RUN yum -y install initscripts sudo
@@ -9,17 +9,21 @@
 # Install OpenJDK and Gerrit in two subsequent transactions
 # (pre-trans Gerrit script needs to have access to the Java command)
 RUN yum -y install java-1.8.0-openjdk
-RUN yum -y install gerrit-2.14.20
+RUN yum -y install gerrit-2.15.13-1  && rm -f /var/gerrit/logs/*
 
 USER gerrit
 RUN java -jar /var/gerrit/bin/gerrit.war init --batch --install-all-plugins -d /var/gerrit
 RUN java -jar /var/gerrit/bin/gerrit.war reindex -d /var/gerrit
 RUN git config -f /var/gerrit/etc/gerrit.config container.javaOptions "-Djava.security.egd=file:/dev/./urandom"
 
+ENV CANONICAL_WEB_URL=
+
 # Allow incoming traffic
 EXPOSE 29418 8080
 
 VOLUME ["/var/gerrit/git", "/var/gerrit/index", "/var/gerrit/cache", "/var/gerrit/db", "/var/gerrit/etc"]
 
 # Start Gerrit
-CMD /var/gerrit/bin/gerrit.sh start && tail -f /var/gerrit/logs/error_log
+CMD git config -f /var/gerrit/etc/gerrit.config gerrit.canonicalWebUrl "${CANONICAL_WEB_URL:-http://$HOSTNAME:8080/}" && \
+    git config -f /var/gerrit/etc/gerrit.config noteDb.changes.autoMigrate true && \
+        /var/gerrit/bin/gerrit.sh run

ubuntu/16/Dockerfile

diff --git a/ubuntu/16/Dockerfile b/ubuntu/16/Dockerfile
index 97f5b51..0c132da 100644
--- a/ubuntu/16/Dockerfile
+++ b/ubuntu/16/Dockerfile
@@ -12,17 +12,21 @@
 # Install OpenJDK and Gerrit in two subsequent transactions
 # (pre-trans Gerrit script needs to have access to the Java command)
 RUN apt-get -y install openjdk-8-jdk
-RUN apt-get -y install gerrit=2.14.20-1 && rm -f /var/gerrit/logs/*
+RUN apt-get -y install gerrit=2.15.13-1 && rm -f /var/gerrit/logs/*
 
 USER gerrit
 RUN java -jar /var/gerrit/bin/gerrit.war init --batch --install-all-plugins -d /var/gerrit
 RUN java -jar /var/gerrit/bin/gerrit.war reindex -d /var/gerrit
 RUN git config -f /var/gerrit/etc/gerrit.config container.javaOptions "-Djava.security.egd=file:/dev/./urandom"
 
+ENV CANONICAL_WEB_URL=
+
 # Allow incoming traffic
 EXPOSE 29418 8080
 
 VOLUME ["/var/gerrit/git", "/var/gerrit/index", "/var/gerrit/cache", "/var/gerrit/db", "/var/gerrit/etc"]
 
 # Start Gerrit
-CMD /var/gerrit/bin/gerrit.sh start && tail -f /var/gerrit/logs/error_log
+CMD git config -f /var/gerrit/etc/gerrit.config gerrit.canonicalWebUrl "${CANONICAL_WEB_URL:-http://$HOSTNAME:8080/}" && \
+    git config -f /var/gerrit/etc/gerrit.config noteDb.changes.autoMigrate true && \
+        /var/gerrit/bin/gerrit.sh run