我试图为EMQ服务器构建一个自定义映像。但是,脚本update_config.sh不是在对接器复制过程中执行的。
文档:
FROM emqttd-docker-v2.3.5
# change configuration file
ADD update_config.sh /opt/emqttd/etc/update_config.sh
ADD ./certs/MyEMQ1.key /opt/emqttd/etc/certs/MyEMQ1.key
ADD ./certs/MyEMQ1.pem /opt/emqttd/etc/certs/MyEMQ1.pem
ADD ./certs/MyRootCA.pem /opt/emqttd/etc/certs/MyRootCA.pem
WORKDIR /opt/emqttd/etc/
#update the emqtt config file
RUN /bin/ash -c /opt/emqttd/etc/update_config.shupdate_config.sh
#!/bin/ash
cd /opt/emqttd/etc
cp ./emq.conf ./emq.conf.bak
sed -i 's|.*listener.ssl.external.keyfile.*|listener.ssl.external.keyfile = etc/certs/MyEMQ1.key|g' ./emq.conf
sed -i 's|.*listener.ssl.external.certfile.*|listener.ssl.external.certfile = etc/certs/MyEMQ1.pem|g' ./emq.conf
sed -i 's|.*listener.ssl.external.cacertfile.*|listener.ssl.external.cacertfile = etc/certs/MyRootCA.pem|g' ./emq.conf
sed -i 's|.*listener.ssl.external.verify.*|listener.ssl.external.verify = verify_peer|g' ./emq.conf我用“对接-合成”来建立图像。update_config.sh脚本被复制到映像中,但没有执行。
到目前为止我尝试过的是:
RUN /bin/ash -c /opt/emqttd/etc/update_config.sh:RUN /bin/ash -c /opt/emqttd/etc/update_config.shRUN /opt/emqttd/etc/update_config.shRUN ./update_config.sh
RUN chmod +x /opt/emqttd/etc/update_config.sh之前添加RUN /bin/ash -c /opt/emqttd/etc/update_config.sh,这会导致chmod: /opt/emqttd/etc/update_config.sh:在构建过程中不允许的操作有谁可以帮我?谢谢。
发布于 2018-03-12 08:46:40
只需将ENTRYPOINT ["/bin/bash", "update_config.sh" ]添加为最后一行即可。还可以使用update_config.sh文件启动应用程序,并使容器处于无限循环状态。
示例update_config.sh:
#!/bin/ash
cd /opt/emqttd/etc
cp ./emq.conf ./emq.conf.bak
sed -i 's|.*listener.ssl.external.keyfile.*|listener.ssl.external.keyfile = etc/certs/MyEMQ1.key|g' ./emq.conf
sed -i 's|.*listener.ssl.external.certfile.*|listener.ssl.external.certfile = etc/certs/MyEMQ1.pem|g' ./emq.conf
sed -i 's|.*listener.ssl.external.cacertfile.*|listener.ssl.external.cacertfile = etc/certs/MyRootCA.pem|g' ./emq.conf
sed -i 's|.*listener.ssl.external.verify.*|listener.ssl.external.verify = verify_peer|g' ./emq.conf
sh start_your_app.sh
touch 1.txt;tail -f 1.txt #This will make your container in running infinite so that even after all the steps of this script has been executed your container will continue running. until you kill tail -f 1.txt command.希望这能帮上忙。谢谢!
发布于 2018-03-12 08:41:49
灰-是最小的贝壳之一。这个命令解释器有24个内置命令和10个不同的命令行选项。
艾什没有你需要的所有命令。你应该使用/bin/bash
https://stackoverflow.com/questions/49230650
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