So verwenden Sie Supervisor zum Verwalten von Nginx- und Tomcat-Containern

Anforderungen:

Verwenden Sie Docker, um Nginx + Tomcat-Dual-Prozesse zu starten. In tatsächlichen Anwendungen sind mehrere Prozesse relativ häufig.

1: Erstellen Sie ein Docker-Dateiverzeichnis Centos – Kopieren Sie die Konfigurationsdatei base.repo in den Container und ersetzen Sie sie

mkdir -p /docker/web

4: Ein-Klick-Installations-Supervisor: /docker/web/supervisor_install.sh

from centos7

maintainer lin test@163.com

copy centos-base.repo /etc/yum.repos.d/centos-base.repo

copy nginx_install.sh /tmp/nginx_install.sh

run sh /tmp/nginx_install.sh; \rm -rf /usr/local/src/*

run sed -i -e '/worker_processes/a daemon off;' /usr/local/nginx/conf/nginx.conf;

 

copy jdk-8u162-linux-x64.tar.gz /usr/local/src/jdk-8u162-linux-x64.tar.gz

copy tomcat_install.sh /tmp/tomcat_install.sh

run sh /tmp/tomcat_install.sh; \rm -rf /usr/local/src/*

 

copy supervisor_install.sh /tmp/supervisor_install.sh

copy supervisord.conf /etc/supervisord.conf

copy start_tomcat.sh /usr/local/tomcat/bin/mystart.sh

run sh /tmp/supervisor_install.sh; \rm -rf /tmp/*.sh

5: Supervisor-Konfigurationsdatei: /docker/web/supervisord.conf

copy centos-base.repo /etc/yum.repos.d/centos-base.repo

[root@docker web]# cat centos-base.repo 

[base]

name=centos-$releasever - base

baseurl=http://mirrors.163.com/centos/$releasever/os/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/rpm-gpg-key-centos-7

 

#released updates

[updates]

name=centos-$releasever - updates

baseurl=http://mirrors.163.com/centos/$releasever/updates/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/rpm-gpg-key-centos-7

 

#additional packages that may be useful

[extras]

name=centos-$releasever - extras

baseurl=http://mirrors.163.com/centos/$releasever/extras/$basearch/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/rpm-gpg-key-centos-7

 

#additional packages that extend functionality of existing packages

[centosplus]

name=centos-$releasever - plus

baseurl=http://mirrors.163.com/centos/$releasever/centosplus/$basearch/

gpgcheck=1

enabled=0

gpgkey=file:///etc/pki/rpm-gpg/rpm-gpg-key-centos-7

6: Tomcat-Startskript/docker/web/start_tomcat .sh

[root@docker web]# cat nginx_install.sh 

yum install -y wget tar gcc gcc-c++ make pcre pcre-devel zlib zlib-devel openssl openssl-devel

 

cd /usr/local/src

wget 'http://nginx.org/download/nginx-1.12.2.tar.gz'

tar -zxvf nginx-1.12.2.tar.gz

cd nginx-1.12.2

./configure --prefix=/usr/local/nginx --with-http_ssl_module --with-stream --with-stream_ssl_module

make

make install

exit 0

7: Spiegel erstellen

[root@docker web]# cat tomcat_install.sh 

yum install -y wget tar

cd /usr/local/src/

tar -zxvf jdk-8u162-linux-x64.tar.gz

mv jdk1.8.0_162 /usr/local/

#/usr/local/jdk1.8.0_162/bin/java -version

 

#配置java环境变量

echo 'java_home=/usr/local/jdk1.8.0_162/' >>/etc/profile

echo 'path=$path:$java_home/bin' >>/etc/profile

echo 'classpath=.:$java_home/lib/tools.jar:$java_home/lib/dt.jar:$classpath' >>/etc/profile

source /etc/profile

 

wget https://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-8/v8.5.38/bin/apache-tomcat-8.5.38.tar.gz

tar -zxvf apache-tomcat-8.5.38.tar.gz

mv apache-tomcat-8.5.38 /usr/local/tomcat

8: Containertest starten

[root@docker web]# ll

total 185384

-rw-r--r-- 1 root root 835 mar 9 01:12 centos-base.repo

-rw-r--r-- 1 root root 669 mar 9 01:11 dockerfile

-rw-r--r-- 1 root root 189815615 mar 9 01:15 jdk-8u162-linux-x64.tar.gz

-rw-r--r-- 1 root root 340 mar 9 01:13 nginx_install.sh

-rw-r--r-- 1 root root 581 mar 9 01:17 tomcat_install.sh

9. Testüberprüfung:

yum -y install epel-release
yum -y install python2-pip
pip install supervisor

10. Containerüberprüfung: Curl Nginx

11. Containerüberprüfung: Curl Kater

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