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shell yaml dockerfile

发布时间：2020-12-16 03:50:52 所属栏目：安全 来源：网络整理
导读：字符串分割成数组 #!/bin/bashstr="192.168.0.152:3306/mysql?192.168.0.153:3306/mysql?192.168.0.154:3306/mysql?192.168.0.155:3306/mysql"OLD_IFS="$IFS" IFS="?" arr=($str) IFS="$OLD_IFS" for s in ${arr[@]} do echo "$s" done docker清理 https://g

字符串分割成数组

#!/bin/bash
str="192.168.0.152:3306/mysql?192.168.0.153:3306/mysql?192.168.0.154:3306/mysql?192.168.0.155:3306/mysql"
OLD_IFS="$IFS" 
IFS="?" 
arr=($str) 
IFS="$OLD_IFS" 
for s in ${arr[@]} 
do 
    echo "$s" 
    done

docker清理

https://github.com/HardySimpson/docker-cleanup

tomcat环境初始化

init_env.sh
#!/bin/bash

groupadd -r app && useradd -r -g app app

mkdir -p /home/app/install

yum install -y unzip net-tools java-1.8.0-openjdk openssh-server openssh-client openssh wget vim git lrzsz crontabs

echo -e "n" >> /root/.vimrc

echo "set encoding=utf-8" >> /root/.vimrc

echo "set termencoding=utf-8" >> /root/.vimrc

echo "set fileencodings=utf-8,gbk,latin1" >> /root/.vimrc

python3初始化

init_python3.sh
#!/bin/bash

yum -y install zlib-devel bzip2-devel openssl-devel 

ncurses-devel sqlite-devel readline-devel tk-devel 

gdbm-devel db4-devel libpcap-devel xz-devel

cd /usr/local/src/

wget https://www.python.org/ftp/python/3.6.5/Python-3.6.5.tgz

mkdir -p /usr/local/python3

tar -zxvf Python-3.6.5.tgz

cd Python-3.6.5

./configure --prefix=/usr/local/python3

make && make install

ln -s /usr/local/python3/bin/python3 /usr/bin/python3

ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3


cat >> /root/.bash_profile <<EOF

PATH=$PATH:$HOME/bin:/usr/local/python3/bin

export PATH

EOF


source ~/.bash_profile

python3 -V

镜像构建[版本:青铜] k8s_build_image.sh

DOCKERFILE
#基础镜像
FROM tomcat:latest

定义时区


ENV TZ Asia/Shanghai


定义项目名


ENV PROJECT_NAME app


定义项目工作目录


ENV WORK_PATH_ROOT /usr/local/tomcat/webapps


定义配置文件目录


ENV WORK_PATH_CONF $WORK_PATH_ROOT/$PROJECT_NAME/WEB-INF/classes


定义要替换的配置文件名:jdbc.properties


ENV JDBC_CONF jdbc.properties


定义要替换的配置文件名:redis.properties


ENV REDIS_CONF redis.properties


定义要替换的配置文件名:logback.xml


ENV LOG_CONF logback.xml


定义要替换的配置文件名:system.properties


ENV SYS_CONF system.properties


把解压后的项目包放入项目路径下


COPY $PROJECT_NAME $WORK_PATH_ROOT/$PROJECT_NAME


删除解压包内的配置文件


RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone 

&& rm $WORK_PATH_CONF/$JDBC_CONF 

&& rm $WORK_PATH_CONF/$REDIS_CONF 

&& rm $WORK_PATH_CONF/$LOG_CONF 

&& rm $WORK_PATH_CONF/$SYS_CONF


复制配置文件


COPY ./$JDBC_CONF $WORK_PATH_CONF/

COPY ./$REDIS_CONF $WORK_PATH_CONF/

COPY ./$LOG_CONF $WORK_PATH_CONF/

COPY ./$SYS_CONF $WORK_PATH_CONF/


SHELL:


!/bin/bash


package_name=$1


if [ $# != 1 ] ; then

echo -e "n33[31mUSAGE: $0 package_name33[0m"

echo -e "n33[31m e.g.: $0 app-1.2.3.war33[0mn"

exit 1;

fi


fileserver_url='http://192.168.1.1/deploy'

app_name=app

version=echo $package_name |cut -d- -f 2|sed 's/.war$//g'

echo $package_name


rm -rf $app_name

wget -c $fileserver_url/$app_name/$package_name && unzip $package_name -d $app_name

docker build -t tomcat/$app_name:$version .


rm -f $package_name


docker tag tomcat/app:$version 192.168.1.2:5000/ims:$version

docker push 192.168.1.2:5000/ims:$version

K8_master 启动项目 [版本:青铜]

#!/bin/bash

image_url=$1


if [ $# != 1 ] ; then

echo -e "n33[31mUSAGE: $0 image_url33[0m"

echo -e "n33[31m e.g.: $0 app:1.2.333[0mn"

exit 1;

fi 


registry_url='192.168.1.2:5000'

project_name=app

expose_port=8080


kubectl run $project_name --image=$registry_url/$image_url --port=$expose_port     # 部署容器

kubectl expose deployment $project_name --type='NodePort' --port=$expose_port # 对外映射

kubectl get pods -o wide  # 查看pod

kubectl get services/$project_name # 查看服务

kubectl describe services/$project_name  # 查看详细映射

kubectl get deployments -o wide # 查看应用信息

k8s操作流程[版本:白银]

001-init-env.dockerfile

FROM centos:latest

MAINTAINER bang

ENV REFRESHED_AT 2018-12-26

ENV TZ Asia/Shanghai


WORKDIR /usr/local

RUN mkdir jdk && mkdir tomcat

ADD jdk-8u91-linux-x64.tar.gz /usr/local/jdk

ADD tomcat-cpy-8.0.46.tar.gz /usr/local


ENV JAVA_HOME=/usr/local/jdk/jdk1.8.0_91

ENV JRE_HOME=$JAVA_HOME/jre

ENV CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib:$CLASSPATH

ENV PATH=/sbin:$JAVA_HOME/bin:$PATH


RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone 

&& yum install -y epel-release && yum install -y redis 

&& chmod +x /usr/local/tomcat/bin/catalina.sh


002-app.dockerfile


基础镜像


FROM cpy/env:2.3.1


定义项目名


ENV PROJECT_NAME ims


定义项目工作目录


ENV WORK_PATH_ROOT /usr/local/tomcat/webapps


定义配置文件目录


ENV WORK_PATH_CONF $WORK_PATH_ROOT/$PROJECT_NAME/WEB-INF/classes


定义要替换的配置文件名:jdbc.properties


ENV JDBC_CONF jdbc.properties


定义要替换的配置文件名:redis.properties


ENV REDIS_CONF redis.properties


定义要替换的配置文件名:logback.xml


ENV LOG_CONF logback.xml


定义要替换的配置文件名:system.properties


ENV SYS_CONF system.properties


把解压后的项目包放入项目路径下


ADD tomcat-wm-8.0.46.tar.gz /usr/local/


COPY $PROJECT_NAME $WORK_PATH_ROOT/$PROJECT_NAME


删除解压包内的配置文件


RUN        rm $WORK_PATH_CONF/$JDBC_CONF 

&& rm $WORK_PATH_CONF/$REDIS_CONF 

&& rm $WORK_PATH_CONF/$LOG_CONF 

&& rm $WORK_PATH_CONF/$SYS_CONF


复制配置文件


COPY ./$JDBC_CONF $WORK_PATH_CONF/

COPY ./$REDIS_CONF $WORK_PATH_CONF/

COPY ./$LOG_CONF $WORK_PATH_CONF/

COPY ./$SYS_CONF $WORK_PATH_CONF/


EXPOSE 8080


CMD ["/usr/local/tomcat/bin/catalina.sh","run"]


EXPOSE 8080

ENTRYPOINT ["/usr/local/tomcat/bin/catalina.sh","run"]


003-build_app.sh


!/bin/bash


package_name=$1

fileserver_url='http://192.168.1.2/deploy'

app_name=app

version=echo $package_name |cut -d- -f 2|sed 's/.war$//g'

echo -e 'n'$package_name


if [ $# != 1 ] ; then

echo -e "n33[31mUSAGE: $0 package_name33[0m"

echo -e "n33[31m e.g.: $0 app-1.2.3.war33[0mn"

exit 1;

fi


wget -c $fileserver_url/$app_name/$package_name

is_exist=echo $?


if [ $is_exist != 0 ]; then

echo -e  "n33[31m[Warnning] This package does not exist...33[0mn"

exit 1

fi


rm -rf $app_name

unzip $package_name -d $app_name

docker build -t tomcat/$app_name:$version .

rm -f $package_name


docker tag tomcat/ims:$version 192.168.1.1:5000/ims:$version

docker push 192.168.1.1:5000/ims:$version


004-app.yaml


apiVersion: v1

kind: Deployment

metadata:

name: deployment-app-2

spec:

replicas: 2

template:

metadata:

labels:

app: app-2

spec:

restartPolicy: Always

containers:    


    

  • name: app-2
    
image: 192.168.1.1:5000/ims:1.2.3
    
ports:    
      

    • containerPort: 8080

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