优化tomcat。tomcat8默认UTF-8编码，不用再手动配置了。映射server.xml，webapps和logs，方便用户使用。

tomcat/tomcat8-jdk8-python/Dockerfile

@@ -20,10 +20,6 @@ RUN tar zxf apache-tomcat-*.tar.gz && \
     rm apache-tomcat-*.tar.gz && \
     mv apache-tomcat* ${CATALINA_HOME}
 
-# set config
-COPY server.xml /tmp/
-RUN cp -f /tmp/server.xml ${CATALINA_HOME}/conf/
-
 # Add service
 COPY tomcat /etc/init.d/
 RUN chmod +x /etc/init.d/tomcat

tomcat/tomcat8-jdk8-python/app/webapps/.gitignore

@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore

tomcat/tomcat8-jdk8-python/config/server.xml

@@ -67,7 +67,7 @@
          Define a non-SSL/TLS HTTP/1.1 Connector on port 8080
     -->
     <Connector port="8080" protocol="HTTP/1.1"
-               connectionTimeout="20000" URIEncoding="UTF-8"
+               connectionTimeout="20000"
                redirectPort="8443" />
     <!-- A "Connector" using the shared thread pool-->
     <!--

tomcat/tomcat8-jdk8-python/docker-compose.yml

@@ -1,4 +1,12 @@
-web:
-    build: .
-    ports:
-        - 8080:8080
+version: '2'
+services:
+    app:
+        build: .
+        ports:
+            - "8080:8080"
+        volumes:
+            - ./app/webapps/:/opt/tomcat/webapps/:z
+            - ./config/server.xml:/opt/tomcat/conf/server.xml:ro
+            - ./data/logs/:/opt/tomcat/logs/:z
+        restart: always
+

tomcat/tomcat8-jre7/Dockerfile

@@ -1,6 +1,5 @@
 FROM registry.cn-hangzhou.aliyuncs.com/kennylee/java:openjdk-7-jre
 
-# 维护者信息
 MAINTAINER kennylee26 <kennylee26@gmail.com>
 
 RUN apt-get update && \
@@ -8,21 +7,14 @@ RUN apt-get update && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
-ENV TOMCAT_MAJOR_VERSION 8
+ENV TOMCAT_MAJOR_VERSION '8'
 ENV CATALINA_HOME /opt/tomcat
 
-RUN curl -s -o /tmp/v.html  http://mirror.bit.edu.cn/apache/tomcat/tomcat-${TOMCAT_MAJOR_VERSION}/
-
 # INSTALL TOMCAT
-RUN wget http://mirror.bit.edu.cn/apache/tomcat/tomcat-${TOMCAT_MAJOR_VERSION}/v`cat /tmp/v.html | grep "<a href=\"v"| sed -e "s/<[^>]*>//g" | awk 'END{print $1}' | sed 's:^.\(.*\).$:\1:'`/bin/apache-tomcat-`cat /tmp/v.html | grep "<a href=\"v"| sed -e "s/<[^>]*>//g" | awk 'END{print $1}' | sed 's:^.\(.*\).$:\1:'`.tar.gz && \
+RUN curl -sSL http://git.oschina.net/kennylee/shell/raw/master/tomcat_download.sh | bash -s ${TOMCAT_MAJOR_VERSION} && \
     tar zxf apache-tomcat-*.tar.gz && \
     rm apache-tomcat-*.tar.gz && \
-    mv apache-tomcat* ${CATALINA_HOME} && \
-    rm /tmp/v.html    
-
-# set config
-COPY server.xml /tmp/
-RUN cp -f /tmp/server.xml ${CATALINA_HOME}/conf/
+    mv apache-tomcat* ${CATALINA_HOME}
 
 # Add service
 COPY tomcat /etc/init.d/

tomcat/tomcat8-jre7/app/webapps/.gitignore

@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore

tomcat/tomcat8-jre7/config/server.xml

@@ -67,7 +67,7 @@
          Define a non-SSL/TLS HTTP/1.1 Connector on port 8080
     -->
     <Connector port="8080" protocol="HTTP/1.1"
-               connectionTimeout="20000" URIEncoding="UTF-8"
+               connectionTimeout="20000"
                redirectPort="8443" />
     <!-- A "Connector" using the shared thread pool-->
     <!--

tomcat/tomcat8-jre7/docker-compose.yml

@@ -5,8 +5,8 @@ services:
         ports:
             - "8080:8080"
         volumes:
-            - ./data/webapps/:/opt/tomcat/webapps/:z
-        environment:
-            - TZ=Asia/Shanghai
+            - ./app/webapps/:/opt/tomcat/webapps/:z
+            - ./config/server.xml:/opt/tomcat/conf/server.xml:ro
+            - ./data/logs/:/opt/tomcat/logs/:z
         restart: always
 

tomcat/tomcat8-jre8/Dockerfile

@@ -1,6 +1,5 @@
 FROM registry.cn-hangzhou.aliyuncs.com/kennylee/java:openjdk-8-jre
 
-# 维护者信息
 MAINTAINER kennylee26 <kennylee26@gmail.com>
 
 RUN apt-get update && \
@@ -8,21 +7,14 @@ RUN apt-get update && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
-ENV TOMCAT_MAJOR_VERSION 8
+ENV TOMCAT_MAJOR_VERSION '8'
 ENV CATALINA_HOME /opt/tomcat
 
-RUN curl -s -o /tmp/v.html  http://mirror.bit.edu.cn/apache/tomcat/tomcat-${TOMCAT_MAJOR_VERSION}/
-
 # INSTALL TOMCAT
-RUN wget http://mirror.bit.edu.cn/apache/tomcat/tomcat-${TOMCAT_MAJOR_VERSION}/v`cat /tmp/v.html | grep "<a href=\"v"| sed -e "s/<[^>]*>//g" | awk 'END{print $1}' | sed 's:^.\(.*\).$:\1:'`/bin/apache-tomcat-`cat /tmp/v.html | grep "<a href=\"v"| sed -e "s/<[^>]*>//g" | awk 'END{print $1}' | sed 's:^.\(.*\).$:\1:'`.tar.gz && \
+RUN curl -sSL http://git.oschina.net/kennylee/shell/raw/master/tomcat_download.sh | bash -s ${TOMCAT_MAJOR_VERSION} && \
     tar zxf apache-tomcat-*.tar.gz && \
     rm apache-tomcat-*.tar.gz && \
-    mv apache-tomcat* ${CATALINA_HOME} && \
-    rm /tmp/v.html    
-
-# set config
-COPY server.xml /tmp/
-RUN cp -f /tmp/server.xml ${CATALINA_HOME}/conf/
+    mv apache-tomcat* ${CATALINA_HOME}
 
 # Add service
 COPY tomcat /etc/init.d/

tomcat/tomcat8-jre8/app/webapps/.gitignore

@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore

tomcat/tomcat8-jre8/config/server.xml

@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='utf-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
@@ -61,13 +61,13 @@
 
     <!-- A "Connector" represents an endpoint by which requests are received
          and responses are returned. Documentation at :
-         Java HTTP Connector: /docs/config/http.html (blocking & non-blocking)
+         Java HTTP Connector: /docs/config/http.html
          Java AJP  Connector: /docs/config/ajp.html
          APR (HTTP/AJP) Connector: /docs/apr.html
          Define a non-SSL/TLS HTTP/1.1 Connector on port 8080
     -->
     <Connector port="8080" protocol="HTTP/1.1"
-               connectionTimeout="20000" URIEncoding="UTF-8"
+               connectionTimeout="20000"
                redirectPort="8443" />
     <!-- A "Connector" using the shared thread pool-->
     <!--
@@ -77,14 +77,39 @@
                redirectPort="8443" />
     -->
     <!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443
-         This connector uses the NIO implementation that requires the JSSE
-         style configuration. When using the APR/native implementation, the
-         OpenSSL style configuration is required as described in the APR/native
-         documentation -->
+         This connector uses the NIO implementation. The default
+         SSLImplementation will depend on the presence of the APR/native
+         library and the useOpenSSL attribute of the
+         AprLifecycleListener.
+         Either JSSE or OpenSSL style configuration may be used regardless of
+         the SSLImplementation selected. JSSE style configuration is used below.
+    -->
     <!--
     <Connector port="8443" protocol="org.apache.coyote.http11.Http11NioProtocol"
-               maxThreads="150" SSLEnabled="true" scheme="https" secure="true"
-               clientAuth="false" sslProtocol="TLS" />
+               maxThreads="150" SSLEnabled="true">
+        <SSLHostConfig>
+            <Certificate certificateKeystoreFile="conf/localhost-rsa.jks"
+                         type="RSA" />
+        </SSLHostConfig>
+    </Connector>
+    -->
+    <!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443 with HTTP/2
+         This connector uses the APR/native implementation which always uses
+         OpenSSL for TLS.
+         Either JSSE or OpenSSL style configuration may be used. OpenSSL style
+         configuration is used below.
+    -->
+    <!--
+    <Connector port="8443" protocol="org.apache.coyote.http11.Http11AprProtocol"
+               maxThreads="150" SSLEnabled="true" >
+        <UpgradeProtocol className="org.apache.coyote.http2.Http2Protocol" />
+        <SSLHostConfig>
+            <Certificate certificateKeyFile="conf/localhost-rsa-key.pem"
+                         certificateFile="conf/localhost-rsa-cert.pem"
+                         certificateChainFile="conf/localhost-rsa-chain.pem"
+                         type="RSA" />
+        </SSLHostConfig>
+    </Connector>
     -->
 
     <!-- Define an AJP 1.3 Connector on port 8009 -->
@@ -140,3 +165,4 @@
     </Engine>
   </Service>
 </Server>
+

tomcat/tomcat8-jre8/docker-compose.yml

@@ -5,8 +5,8 @@ services:
         ports:
             - "8080:8080"
         volumes:
-            - ./data/webapps/:/opt/tomcat/webapps/:z
-        environment:
-            - TZ=Asia/Shanghai
+            - ./app/webapps/:/opt/tomcat/webapps/:z
+            - ./config/server.xml:/opt/tomcat/conf/server.xml:ro
+            - ./data/logs/:/opt/tomcat/logs/:z
         restart: always