添加 docker 镜像文件
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FROM jerry-sample-flask
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LABEL author="jerry"
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RUN echo "start"
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USER root
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RUN echo "using user root"
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WORKDIR /opt/app-root/src
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RUN echo "enter worksdir"
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RUN pwd
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COPY runall.sh /opt/app-root/src/runall.sh
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RUN chmod +x /opt/app-root/src/runall.sh
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RUN echo "chmod" && ls
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ENTRYPOINT ["/opt/app-root/src/runall.sh"]
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## 1. 使用 s2i 从github 获取最新代码并构建镜像:
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- 安装 s2i 服务。 参考: https://github.com/openshift/source-to-image
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- 拉取所需的 python-35-centos7 镜像: docker pull python-35-centos7
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- 使用 s2i 构建镜像:
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```
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s2i build https://github.com/jerrylizilong/autotest_platform.git centos/python-35-centos7 jerry-sample-flask
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```
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## 2.基于新生成的镜像,创建可运行的 flask 镜像:
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- 新建目录,复制 Dockerfile 和 runall.sh 到该目录中。
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- 在该目录中构建镜像: docker build -t jerry/jerrynewflask:v1 .
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### 3. 启动容器:
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```
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docker run -d -t -p 5001:5000 --net grid --link mysql:mysql --link selenium-hub:selenium --name flask1 648f9459184e
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```
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### 4. 进入容器中,修改 config 文件:
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```
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docker exec -it flask1 bash
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```
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修改 /opt/app-root/src/app/config.py 文件中的配置。
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#!/bin/bash
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echo "start running"
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pwd
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nohup python3 /opt/app-root/src/run.py &
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nohup python3 /opt/app-root/src/core.py &
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tail -f requirements.txt
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