linux上构建任意版本的rocketmq多架构x86 arm镜像—

这篇具有很好参考价值的文章主要介绍了linux上构建任意版本的rocketmq多架构x86 arm镜像——筑梦之路。希望对大家有所帮助。如果存在错误或未考虑完全的地方，请大家不吝赐教，您也可以点击"举报违法"按钮提交疑问。

现状

目前市面上和官方均只有rocketmq x86架构下的docker镜像，而随着国产化和信创适配的需求越来越多，显然现有的x86架构下的docker镜像不能满足多样化的需求，因此我们需要根据官方发布的版本制作满足需求的多架构镜像，以在不同cpu架构下部署使用。

rocketmq官方网站：RocketMQ · 官方网站 | RocketMQ

关于rocketmq的介绍请阅读官方文档，这里就不做过多赘述。

前提条件

1. 构建镜像的机器需要能访问互联网，拥有良好的网络环境

2. 构建之前请搭建好私有仓库，比如harbor、registry这种，以便将多架构镜像推送到镜像仓库中

3. 需要安装docker，版本要求19.03以上，并支持buildx插件

准备工作

1. 编写Dockerfile文件

# 多阶段构建方式
cat  Dockerfile-centos

################################################################################
# Build stage 1 `builder`:
# Download and extract RocketMQ
################################################################################
FROM eclipse-temurin:8-jdk-centos7 AS builder

ARG version

RUN set -eux \
    && yum -y update \
    && yum -y install curl gnupg unzip \
    && yum clean all -y

RUN curl -L https://archive.apache.org/dist/rocketmq/${version}/rocketmq-all-${version}-bin-release.zip -o rocketmq.zip \
    && curl -L https://archive.apache.org/dist/rocketmq/${version}/rocketmq-all-${version}-bin-release.zip.asc -o rocketmq.zip.asc \
	&& curl -L https://www.apache.org/dist/rocketmq/KEYS -o KEYS \
    && gpg --import KEYS \
    && gpg --batch --verify rocketmq.zip.asc rocketmq.zip

RUN unzip rocketmq.zip \
    && mkdir -p /tmp/rocketmq-${version} \
	&& mv rocketmq*/* /tmp/rocketmq-${version}

################################################################################
# Build stage 2:
# Make the actual RocketMQ docker image
################################################################################
FROM eclipse-temurin:8-jdk-centos7

ARG user=rocketmq
ARG group=rocketmq
ARG uid=3000
ARG gid=3000

ARG version

# Rocketmq version
ENV ROCKETMQ_VERSION ${version}

# Rocketmq home
ENV ROCKETMQ_HOME  /home/rocketmq/rocketmq-${ROCKETMQ_VERSION}

# expose namesrv port
EXPOSE 9876

# expose broker ports
EXPOSE 10909 10911 10912

# RocketMQ is run with user `rocketmq`, uid = 3000
# If you bind mount a volume from the host or a data container,
# ensure you use the same uid
RUN groupadd -g ${gid} ${group} \
    && useradd -l -u ${uid} -g ${gid} -m -s /bin/bash ${user} \
    && yum -y update \
    && yum -y install less openssl which bash wget curl tzdata \
    && yum clean all -y && rm -rf /var/cache/yum 



# Copy customized scripts
COPY scripts/ ${ROCKETMQ_HOME}/bin/

# Copy RocketMQ artifact from builder
COPY --from=builder --chown=${uid}:${gid} /tmp/rocketmq-${version}/ ${ROCKETMQ_HOME}

# Override customized scripts for namesrv
# Override customized scripts for broker
# Export Java options
# Add ${JAVA_HOME}/lib/ext as java.ext.dirs
RUN mv ${ROCKETMQ_HOME}/bin/runserver-customize.sh ${ROCKETMQ_HOME}/bin/runserver.sh \
 && mv ${ROCKETMQ_HOME}/bin/runbroker-customize.sh ${ROCKETMQ_HOME}/bin/runbroker.sh \
 && chmod -R a+x ${ROCKETMQ_HOME}/bin/ \
 && export JAVA_OPT=" -Duser.home=/opt" \
 && sed -i 's/${JAVA_HOME}\/jre\/lib\/ext/${JAVA_HOME}\/jre\/lib\/ext:${JAVA_HOME}\/lib\/ext/' ${ROCKETMQ_HOME}/bin/tools.sh \
 && chown -R ${uid}:${gid} ${ROCKETMQ_HOME} \
 && localedef -i en_US -f UTF-8 en_US.UTF-8 \
 && ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
 && export LANG=C.UTF-8


USER ${user}

WORKDIR ${ROCKETMQ_HOME}/bin

ENTRYPOINT ["./docker-entrypoint.sh"]
# Dummy overridable parameter parsed by entrypoint
CMD ["dummy"]

2. 编写需要的脚本文件

# 脚本文件docker-entrypoint.sh
cat  docker-entrypoint.sh

#!/bin/bash
set -e

# Allow user specify custom CMD, maybe run /bin/bash to check the image
if [[ "$1" == "nameserver" || "${NODE_ROLE}" == "nameserver" ]]; then
  shift
  exec ./mqnamesrv "${@}"
elif [[ "$1" == "broker" || "${NODE_ROLE}" == "broker" ]]; then
  shift
  exec ./mqbroker "${@}"
elif [[ "$1" == "controller" || "${NODE_ROLE}" == "controller" ]]; then
  shift
  exec ./mqcontroller "${@}"
else
  # Run whatever command the user wants
  exec "$@"
fi

# 脚本文件 runbroker-customize.sh

#!/bin/bash

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

#===========================================================================================
# Java Environment Setting
#===========================================================================================
error_exit ()
{
    echo "ERROR: $1 !!"
    exit 1
}

find_java_home()
{
    case "`uname`" in
        Darwin)
            JAVA_HOME=$(/usr/libexec/java_home)
        ;;
        *)
            JAVA_HOME=$(dirname $(dirname $(readlink -f $(which javac))))
        ;;
    esac
}

find_java_home

[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=$HOME/jdk/java
[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/java
[ ! -e "$JAVA_HOME/bin/java" ] && error_exit "Please set the JAVA_HOME variable in your environment, We need java(x64)!"

export JAVA_HOME
export JAVA="$JAVA_HOME/bin/java"
export BASE_DIR=$(dirname $0)/..
export CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}

#===========================================================================================
# JVM Configuration
#===========================================================================================
calculate_heap_sizes()
{
    case "`uname`" in
        Linux)
            system_memory_in_mb=`free -m| sed -n '2p' | awk '{print $2}'`
            system_cpu_cores=`egrep -c 'processor([[:space:]]+):.*' /proc/cpuinfo`
        ;;
        FreeBSD)
            system_memory_in_bytes=`sysctl hw.physmem | awk '{print $2}'`
            system_memory_in_mb=`expr $system_memory_in_bytes / 1024 / 1024`
            system_cpu_cores=`sysctl hw.ncpu | awk '{print $2}'`
        ;;
        SunOS)
            system_memory_in_mb=`prtconf | awk '/Memory size:/ {print $3}'`
            system_cpu_cores=`psrinfo | wc -l`
        ;;
        Darwin)
            system_memory_in_bytes=`sysctl hw.memsize | awk '{print $2}'`
            system_memory_in_mb=`expr $system_memory_in_bytes / 1024 / 1024`
            system_cpu_cores=`sysctl hw.ncpu | awk '{print $2}'`
        ;;
        *)
            # assume reasonable defaults for e.g. a modern desktop or
            # cheap server
            system_memory_in_mb="2048"
            system_cpu_cores="2"
        ;;
    esac

    # some systems like the raspberry pi don't report cores, use at least 1
    if [ "$system_cpu_cores" -lt "1" ]
    then
        system_cpu_cores="1"
    fi

    # set max heap size based on the following
    # max(min(1/2 ram, 1024MB), min(1/4 ram, 8GB))
    # calculate 1/2 ram and cap to 1024MB
    # calculate 1/4 ram and cap to 8192MB
    # pick the max
    half_system_memory_in_mb=`expr $system_memory_in_mb / 2`
    quarter_system_memory_in_mb=`expr $half_system_memory_in_mb / 2`
    if [ "$half_system_memory_in_mb" -gt "1024" ]
    then
        half_system_memory_in_mb="1024"
    fi
    if [ "$quarter_system_memory_in_mb" -gt "8192" ]
    then
        quarter_system_memory_in_mb="8192"
    fi
    if [ "$half_system_memory_in_mb" -gt "$quarter_system_memory_in_mb" ]
    then
        max_heap_size_in_mb="$half_system_memory_in_mb"
    else
        max_heap_size_in_mb="$quarter_system_memory_in_mb"
    fi
    MAX_HEAP_SIZE="${max_heap_size_in_mb}M"

    # Young gen: min(max_sensible_per_modern_cpu_core * num_cores, 1/4 * heap size)
    max_sensible_yg_per_core_in_mb="100"
    max_sensible_yg_in_mb=`expr $max_sensible_yg_per_core_in_mb "*" $system_cpu_cores`

    desired_yg_in_mb=`expr $max_heap_size_in_mb / 4`

    if [ "$desired_yg_in_mb" -gt "$max_sensible_yg_in_mb" ]
    then
        HEAP_NEWSIZE="${max_sensible_yg_in_mb}M"
    else
        HEAP_NEWSIZE="${desired_yg_in_mb}M"
    fi
}

calculate_heap_sizes

# Dynamically calculate parameters, for reference.
Xms=$MAX_HEAP_SIZE
Xmx=$MAX_HEAP_SIZE
Xmn=$HEAP_NEWSIZE
MaxDirectMemorySize=$MAX_HEAP_SIZE
# Set for `JAVA_OPT`.
JAVA_OPT="${JAVA_OPT} -server -Xms${Xms} -Xmx${Xmx} -Xmn${Xmn}"
JAVA_OPT="${JAVA_OPT} -XX:+UseG1GC -XX:G1HeapRegionSize=16m -XX:G1ReservePercent=25 -XX:InitiatingHeapOccupancyPercent=30 -XX:SoftRefLRUPolicyMSPerMB=0 -XX:SurvivorRatio=8"
JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:/dev/shm/mq_gc_%p.log -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCApplicationStoppedTime -XX:+PrintAdaptiveSizePolicy"
JAVA_OPT="${JAVA_OPT} -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=30m"
JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow"
JAVA_OPT="${JAVA_OPT} -XX:+AlwaysPreTouch"
JAVA_OPT="${JAVA_OPT} -XX:MaxDirectMemorySize=${MaxDirectMemorySize}"
JAVA_OPT="${JAVA_OPT} -XX:-UseLargePages -XX:-UseBiasedLocking"
JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${JAVA_HOME}/jre/lib/ext:${BASE_DIR}/lib"
#JAVA_OPT="${JAVA_OPT} -Xdebug -Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"
JAVA_OPT="${JAVA_OPT} ${JAVA_OPT_EXT}"
JAVA_OPT="${JAVA_OPT} -cp ${CLASSPATH}"

numactl --interleave=all pwd > /dev/null 2>&1
if [ $? -eq 0 ]
then
	if [ -z "$RMQ_NUMA_NODE" ] ; then
		numactl --interleave=all $JAVA ${JAVA_OPT} $@
	else
		numactl --cpunodebind=$RMQ_NUMA_NODE --membind=$RMQ_NUMA_NODE $JAVA ${JAVA_OPT} $@
	fi
else
	$JAVA ${JAVA_OPT} $@
fi

# 脚本文件 runserver-customize.sh

#!/bin/bash

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

#===========================================================================================
# Java Environment Setting
#===========================================================================================
error_exit ()
{
    echo "ERROR: $1 !!"
    exit 1
}

find_java_home()
{
    case "`uname`" in
        Darwin)
            JAVA_HOME=$(/usr/libexec/java_home)
        ;;
        *)
            JAVA_HOME=$(dirname $(dirname $(readlink -f $(which javac))))
        ;;
    esac
}

find_java_home

[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=$HOME/jdk/java
[ ! -e "$JAVA_HOME/bin/java" ] && JAVA_HOME=/usr/java
[ ! -e "$JAVA_HOME/bin/java" ] && error_exit "Please set the JAVA_HOME variable in your environment, We need java(x64)!"

export JAVA_HOME
export JAVA="$JAVA_HOME/bin/java"
export BASE_DIR=$(dirname $0)/..
export CLASSPATH=.:${BASE_DIR}/conf:${CLASSPATH}

#===========================================================================================
# JVM Configuration
#===========================================================================================
calculate_heap_sizes()
{
    case "`uname`" in
        Linux)
            system_memory_in_mb=`free -m| sed -n '2p' | awk '{print $2}'`
            system_cpu_cores=`egrep -c 'processor([[:space:]]+):.*' /proc/cpuinfo`
        ;;
        FreeBSD)
            system_memory_in_bytes=`sysctl hw.physmem | awk '{print $2}'`
            system_memory_in_mb=`expr $system_memory_in_bytes / 1024 / 1024`
            system_cpu_cores=`sysctl hw.ncpu | awk '{print $2}'`
        ;;
        SunOS)
            system_memory_in_mb=`prtconf | awk '/Memory size:/ {print $3}'`
            system_cpu_cores=`psrinfo | wc -l`
        ;;
        Darwin)
            system_memory_in_bytes=`sysctl hw.memsize | awk '{print $2}'`
            system_memory_in_mb=`expr $system_memory_in_bytes / 1024 / 1024`
            system_cpu_cores=`sysctl hw.ncpu | awk '{print $2}'`
        ;;
        *)
            # assume reasonable defaults for e.g. a modern desktop or
            # cheap server
            system_memory_in_mb="2048"
            system_cpu_cores="2"
        ;;
    esac

    # some systems like the raspberry pi don't report cores, use at least 1
    if [ "$system_cpu_cores" -lt "1" ]
    then
        system_cpu_cores="1"
    fi

    # set max heap size based on the following
    # max(min(1/2 ram, 1024MB), min(1/4 ram, 8GB))
    # calculate 1/2 ram and cap to 1024MB
    # calculate 1/4 ram and cap to 8192MB
    # pick the max
    half_system_memory_in_mb=`expr $system_memory_in_mb / 2`
    quarter_system_memory_in_mb=`expr $half_system_memory_in_mb / 2`
    if [ "$half_system_memory_in_mb" -gt "1024" ]
    then
        half_system_memory_in_mb="1024"
    fi
    if [ "$quarter_system_memory_in_mb" -gt "8192" ]
    then
        quarter_system_memory_in_mb="8192"
    fi
    if [ "$half_system_memory_in_mb" -gt "$quarter_system_memory_in_mb" ]
    then
        max_heap_size_in_mb="$half_system_memory_in_mb"
    else
        max_heap_size_in_mb="$quarter_system_memory_in_mb"
    fi
    MAX_HEAP_SIZE="${max_heap_size_in_mb}M"

    # Young gen: min(max_sensible_per_modern_cpu_core * num_cores, 1/4 * heap size)
    max_sensible_yg_per_core_in_mb="100"
    max_sensible_yg_in_mb=`expr $max_sensible_yg_per_core_in_mb "*" $system_cpu_cores`

    desired_yg_in_mb=`expr $max_heap_size_in_mb / 4`

    if [ "$desired_yg_in_mb" -gt "$max_sensible_yg_in_mb" ]
    then
        HEAP_NEWSIZE="${max_sensible_yg_in_mb}M"
    else
        HEAP_NEWSIZE="${desired_yg_in_mb}M"
    fi
}

calculate_heap_sizes

# Dynamically calculate parameters, for reference.
Xms=$MAX_HEAP_SIZE
Xmx=$MAX_HEAP_SIZE
Xmn=$HEAP_NEWSIZE
# Set for `JAVA_OPT`.
JAVA_OPT="${JAVA_OPT} -server -Xms${Xms} -Xmx${Xmx} -Xmn${Xmn}"
JAVA_OPT="${JAVA_OPT} -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0 -XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=8  -XX:-UseParNewGC"
JAVA_OPT="${JAVA_OPT} -verbose:gc -Xloggc:/dev/shm/rmq_srv_gc.log -XX:+PrintGCDetails"
JAVA_OPT="${JAVA_OPT} -XX:-OmitStackTraceInFastThrow"
JAVA_OPT="${JAVA_OPT}  -XX:-UseLargePages"
JAVA_OPT="${JAVA_OPT} -Djava.ext.dirs=${JAVA_HOME}/jre/lib/ext:${BASE_DIR}/lib"
#JAVA_OPT="${JAVA_OPT} -Xdebug -Xrunjdwp:transport=dt_socket,address=9555,server=y,suspend=n"
JAVA_OPT="${JAVA_OPT} ${JAVA_OPT_EXT}"
JAVA_OPT="${JAVA_OPT} -cp ${CLASSPATH}"

$JAVA ${JAVA_OPT} $@

编写构建脚本build-image.sh

# 构建镜像的脚本

#!/usr/bin/env bash

checkVersion() {
    echo "Version = $1"
	echo $1 |grep -E "^[0-9]+\.[0-9]+\.[0-9]+" > /dev/null
    if [ $? = 0 ]; then
        return 1
    fi

	echo "Version $1 illegal, it should be X.X.X format(e.g. 4.5.0), please check released versions in 'https://archive.apache.org/dist/rocketmq/'"
    exit -1
}

if [ $# -lt 2 ]; then
    echo -e "Usage: sh $0 Version BaseImage"
    exit -1
fi

ROCKETMQ_VERSION=$1

BASE_IMAGE=centos

checkVersion $ROCKETMQ_VERSION

# Build rocketmq
case "${BASE_IMAGE}" in
    centos)
        docker run --privileged --rm harbor.codemiracle.com.cn/baseapp/binfmt:latest --install all
        docker buildx create --use --name=mybuilder-rocketmq --driver docker-container --driver-opt image=harbor.codemiracle.com.cn/baseapp/buildkit:master
        docker buildx build --no-cache -f Dockerfile-centos --platform=linux/amd64,linux/arm64 -t harbor.codemiracle.com.cn/baseapp/rocketmq:${ROCKETMQ_VERSION} --build-arg version=${ROCKETMQ_VERSION} . --push
        docker buildx rm mybuilder-rocketmq
    ;;
    *)
        echo "${BASE_IMAGE} is not supported, supported base images: centos"
        exit -1
    ;;
esac

如何构建

# 如何使用脚本构建呢？

1. 创建相关目录，将文件放到对应目录下

mkdir  scripts

mv docker-entrypoint.sh scripts/

mv runbroker-customize.sh scripts/

mv runserver-customize.sh scripts/

2. 登陆harbor

docker login harbor.codemiracle.com.cn

3. 执行构建脚本

sh  build-image.sh [rocketmq版本号]

eg: 
     sh  build-image.sh 4.5.2