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单测docker化安装

  • 2021-01-27T14:48:30Z
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单测docker化安装

封装依赖顺序

ubuntu=>jenkins=>python38=>依赖包(apt-get + 源码包)

依次封装依赖包

1. ubuntu 18.04:
    查看ubuntu 具有的镜像版本https://hub.docker.com/_/ubuntu?tab=tags&page=1&ordering=last_updated
    1.1 拉取ubuntu 18.04版本的docker镜像
        docker pull ubuntu:18.04  a7fa45fb43d471f4e66c5b53b1b9b0e02f7f1d37a889a41bbe1601fac70cb54e
    1.2 运行ubuntu docker镜像
        docker images 获取镜像id
        docker  run  -dit  --name=xkool_ubuntu   镜像id /bin/bash
    1.3 查看容器后进入容器
        docker ps -a
        docker  exec  -it  xkool_ubuntu  /bin/bash
    1.4 进入容器后安装java + jenkins环境，进入到下面的第二步
2. 在ubuntu上封装jenkins和python包，以及各个服务的dockerfileDeps里面的源码和第三方依赖包，安装完成以后打成xkool_unittest_deps镜像
    2.1.  python包的安装
        wget https://www.python.org/ftp/python/3.8.5/Python-3.8.2.tar.xz
        tar -xvJf Python-3.8.5.tar.xz
        cd Python-3.8.5/
        ./configure prefix=/usr/local/python38
        make
        make install
        ln -s /usr/local/python3/bin/python3 /usr/bin/python
        ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
    2.2   jenkins环境安装
          2.2.1 sudo apt-get install openjdk-8-jdk 安装java
          2.2.2 参考链接
                https://www.cnblogs.com/yangzp/p/12953810.html
                https://www.cnblogs.com/yjlch1016/p/8900841.html
    2.3   apt-get 依赖包安装
    2.4   源码包的安装(具体安装包见服务器DockerfileDeps文件)

    2.5   对已经安装好的环境打包
        root@xkool:~# docker ps
        CONTAINER ID   IMAGE          COMMAND       CREATED        STATUS        PORTS     NAMES
        bbf96ca4532d   2c047404e52d   "/bin/bash"   19 hours ago   Up 19 hours             xkool_ubuntu
        root@xkool:~# docker stop bbf96ca4532d
        bbf96ca4532d
        root@xkool:~# docker ps -a
        CONTAINER ID   IMAGE          COMMAND       CREATED        STATUS                     PORTS     NAMES
        bbf96ca4532d   2c047404e52d   "/bin/bash"   19 hours ago   Exited (0) 6 seconds ago             xkool_ubuntu
        root@xkool:~# 
        root@xkool:~# docker commit 61371241a1a7 xkool_py_jenkins
        docker save -o xkool_py_jenkins.tar
        调试运行
        docker run -it -p 8081:8080 -v /data:/data --privileged=true xkool_unittest_deps_timestamp /bin/bash

3. 编写单测需要使用的依赖和第三方包，基础镜像使用xkool_unittest_deps，最后运行得到单测环境

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PR提交模板

【提交楼型】

【新增功能】-【新的功能点、新的需求】
【Bug修复】-【bug链接】
【代码重构】-【代码更改既不修复错误也不添加功能】
【回退更改】-【代码回退提交更改】
【其他提交】-【除以上所有类型之外的提交更改】

【简要描述】

如果提交类型是【Bug修复】,请简单描述一下产生bug的原因和修复的方法
如果提交类型是【新增功能】,简要描述代码实现功能的逻辑与注意事项
如果提交类型是其他类型，则简要描述根据你的理解，尽量用简短的文字描述出此次代码提交的目的

【单测覆盖】

是否加入单测用例

【影响范围】

是否对其他微服务或者本服务其他模块有影响

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flask 数据库中添加用户名密码

生成密码

from werkzeug.security import generate_password_hash
pwd=generate_password_hash('123456')
#pwd='pbkdf2:sha1:1000$rmftwbH0$7344743f3e6d9c11750815aba6d78c7255a4abcc'
mail="123456@qq.com"
avatar_hash=hashlib.md5(mail.encode('utf-8')).hexdigest()
#avatar_hash='35de170fc7836ea645e1a7d7b307ff6e'

INSERT INTO users VALUES (id, 'username', mail, pwd, 3, avatar_hash);

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k8s部署管理docker镜像

参考: K8S deployment.yml配置详解: https://blog.csdn.net/random_w/article/details/80612881 minikube安装详解: https://mp.weixin.qq.com/s/QIsQoWmuZbmhXViLXxBN9A k8s中文网站: https://www.kubernetes.org.cn/docs

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同一台PC连接多个git服务器

同一台PC链接多个git服务器

1.在~/.ssh/目录下创建config文件
2.生成gitlab的公钥
    ssh-keygen -t rsa -C "qdyxmas@qq.com" -f ~/.ssh/id_rsa_lab
3.生成github的公钥
    ssh-keygen -t rsa -C "qdyxmas@gmail.com" -f ~/.ssh/id_rsa_hub
4.编辑config文件，把gitlab和github的信息输入
    Host github.com
        User qdyxmas@gmail.com
        Hostname ssh.github.com
        PreferredAuthentications publickey
        IdentityFile ~/.ssh/id_rsa_hub
        Port 443
    Host gitlab.com
      Hostname altssh.gitlab.com
      User qdyxmas@qq.com 
      Port 443
      PreferredAuthentications publickey
      IdentityFile ~/.ssh/id_rsa_lab
6.把公钥信息复制到gitlab(github)上
     ~/.ssh/id_rsa_lab.pub
7.测试是否正常ssh -vT git@gitlab.com
    root@qdyxmas:~/unittest# ssh -vT git@gitlab.com
    OpenSSH_7.2p2 Ubuntu-4ubuntu2.4, OpenSSL 1.0.2g  1 Mar 2016
    debug1: Reading configuration data /root/.ssh/config
    debug1: /root/.ssh/config line 7: Applying options for gitlab.com
    debug1: Reading configuration data /etc/ssh/ssh_config
    debug1: /etc/ssh/ssh_config line 19: Applying options for *
    debug1: Connecting to altssh.gitlab.com [35.190.168.187] port 443.
    debug1: Connection established.
    debug1: permanently_set_uid: 0/0
    debug1: identity file /root/.ssh/id_rsa_lab type 1
    debug1: key_load_public: No such file or directory
    debug1: identity file /root/.ssh/id_rsa_lab-cert type -1
    debug1: Enabling compatibility mode for protocol 2.0
    debug1: Local version string SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.4
    debug1: Remote protocol version 2.0, remote software version OpenSSH_7.2p2 Ubuntu-4ubuntu2.8
    debug1: match: OpenSSH_7.2p2 Ubuntu-4ubuntu2.8 pat OpenSSH* compat 0x04000000
    debug1: Authenticating to altssh.gitlab.com:443 as 'git'
    debug1: SSH2_MSG_KEXINIT sent
    debug1: SSH2_MSG_KEXINIT received
    debug1: kex: algorithm: curve25519-sha256@libssh.org
    debug1: kex: host key algorithm: ecdsa-sha2-nistp256
    debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
    debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
    debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
    debug1: Server host key: ecdsa-sha2-nistp256 SHA256:HbW3g8zUjNSksFbqTiUWPWg2Bq1x8xdGUrliXFzSnUw
    debug1: Host '[altssh.gitlab.com]:443' is known and matches the ECDSA host key.
    debug1: Found key in /root/.ssh/known_hosts:3
    debug1: rekey after 134217728 blocks
    debug1: SSH2_MSG_NEWKEYS sent
    debug1: expecting SSH2_MSG_NEWKEYS
    debug1: rekey after 134217728 blocks
    debug1: SSH2_MSG_NEWKEYS received
    debug1: SSH2_MSG_EXT_INFO received
    debug1: kex_input_ext_info: server-sig-algs=<rsa-sha2-256,rsa-sha2-512>
    debug1: SSH2_MSG_SERVICE_ACCEPT received
    debug1: Authentications that can continue: publickey
    debug1: Next authentication method: publickey
    debug1: Offering RSA public key: /root/.ssh/id_rsa_lab
    debug1: Server accepts key: pkalg rsa-sha2-512 blen 279
    debug1: Authentication succeeded (publickey).
    Authenticated to altssh.gitlab.com ([35.190.168.187]:443).
    debug1: channel 0: new [client-session]
    debug1: Requesting no-more-sessions@openssh.com
    debug1: Entering interactive session.
    debug1: pledge: network
    debug1: client_input_global_request: rtype hostkeys-00@openssh.com want_reply 0
    debug1: Remote: Forced command.
    debug1: Remote: Port forwarding disabled.
    debug1: Remote: X11 forwarding disabled.
    debug1: Remote: Agent forwarding disabled.
    debug1: Remote: PTY allocation disabled.
    debug1: Remote: Forced command.
    debug1: Remote: Port forwarding disabled.
    debug1: Remote: X11 forwarding disabled.
    debug1: Remote: Agent forwarding disabled.
    debug1: Remote: PTY allocation disabled.
    debug1: Sending environment.
    debug1: Sending env LANG = en_US.UTF-8
    Welcome to GitLab, @qudeyong!
    debug1: client_input_channel_req: channel 0 rtype exit-status reply 0
    debug1: client_input_channel_req: channel 0 rtype eow@openssh.com reply 0
    debug1: channel 0: free: client-session, nchannels 1
    Transferred: sent 2672, received 3304 bytes, in 0.5 seconds
    Bytes per second: sent 5369.5, received 6639.6
    debug1: Exit status 0

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Linux-dd命令分割文件详解

dd分割文件

dd if=xkool.jpg bs=1024 count=20 skip=0 of=20K
if=xkool.jpg:表示输入源文件为xkool.jpg
bs=1024： 表示每次写入1024byte
count=20:表示写入20个块 文件大小就是1024B*20 = 20KB
skip=0: 表示从第0个块开始写，就是相当于获取57KB的前20KB大小
of=20K: 表示输出文件名叫20K

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CentOS7安装Docker python36的环境

CentOS7安装Docker python36的环境

1.安装docker

yum install -y docker  #安装docker
systemctl start docker #开启docker服务
docker pull python:3.6  #拉取python3.6的环境，没有其他的库的内容

2.配置Dockerfile文件 FORM python:3.6

RUN mkdir /python36_docker
WORKDIR /python36_docker
COPY requirements.txt /python36_docker/requirements.txt
RUN pip3 install requests
RUN pip3 install -r requirements.txt

3.创建docker images

docker build -t docker_python .

4.运行docker images

docker run  -itd docker_python:latest

5.进入容器

docker ps #查看启动的容器，选择启动的docker_python:latest的容器好进入
docker attach 9a90107e2003

参考链接：https://blog.csdn.net/qq_22211217/article/details/80414227 https://www.cnblogs.com/xuanmanstein/p/7630606.html https://baijiahao.baidu.com/s?id=1589924250945546299&wfr=spider&for=pc https://www.cnblogs.com/xhyan/p/6593075.html

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