k8s, oper update9

MON/FRONTEND/K8S_CIMAGE/README.md

+[![logo](https://www.hongsnet.net/images/logo.gif)](https://www.hongsnet.net)
+
+# MON Container Image Overview
+
+> 각 구성 요소에 대한 **Container Image** Review
+
+
+## Nginx Dockerfile Review
+
+> 참고 : supervisord 이용한 데몬을 기동한다.
+
+
+```
+# cat Dockerfile
+FROM harbor.hongsnet.net/hongsnet-centos/centos:7.6.1810
+MAINTAINER Hongs <master@hongsnet.net>
+
+#TIME ZONE 설정
+ENV TZ=Asia/Seoul
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone &&\
+    yum -y install epel-release
+
+#한글 지원
+ENV LANG en_US.UTF-8
+ENV LC_ALL en_US.UTF-8
+
+COPY CONFIG/MariaDB.repo /etc/yum.repos.d/MariaDB.repo
+COPY CONFIG/bashrc  /root/.bashrc
+
+RUN yum -y install epel-release
+RUN yum -y install glibc glibc-common openssl-devel net-tools vi vim iproute wget bind-utils pwgen psmisc hostname openssh-server openssh-clients cronie crontabs supervisor nodejs npm redis telnet MariaDB MariaDB-server MariaDB-client MariaDB-backup curl tcpdump bind-utils
+
+RUN ln -s /usr/bin/resolveip /usr/libexec/resolveip
+
+RUN npm install -g yarn
+RUN npm install -g create-react-app
+RUN npm install pm2 -g
+
+#Install nginx repo
+RUN rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
+
+RUN yum install -y nginx-1.16.1-1.el7.ngx
+
+COPY CONFIG/default.conf /etc/nginx/conf.d/default.conf
+COPY CONFIG/supervisord.conf /etc/supervisor/supervisord.conf
+COPY CONFIG/supervisord_monitoring.conf /etc/supervisor/conf.d/supervisord_monitoring.conf
+COPY CONFIG/resolv.conf /etc/resolv.conf
+
+EXPOSE 80
+
+CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/supervisord.conf"]
+
+```
+
+- Nginx default.conf 내용
+
+```
+# cat CONFIG/default.conf
+server {
+  listen  80;
+  server_name monitor.hongsnet.net;
+
+  access_log /var/log/nginx/mon-web.access.log;
+  error_log /var/log/nginx/mon-web.error.log;
+  add_header Cache-Control no-store always;
+
+  location / {
+        root   /home/mon-web;
+        index  index.html index.htm;
+        try_files $uri $uri/ /index.html;
+
+        # kill cache
+        add_header Last-Modified $date_gmt;
+        add_header Cache-Control 'no-store, no-cache';
+        if_modified_since off;
+        expires off;
+        etag off;
+  }
+}
+```
+
+- supervisord_monitoring.conf 내용
+
+```
+# cat CONFIG/supervisord_monitoring.conf
+[program:nginx]
+command=/usr/sbin/nginx -g "daemon off;"
+user=root
+```
+
+
+## Node.js API Dockerfile Review
+
+> 참고 : supervisord 이용한 데몬을 기동하며, PM2 Manager를 fork 방식으로 실행한다.
+
+
+```
+# cat Dockerfile
+FROM harbor.hongsnet.net/hongsnet-centos/centos:7.6.1810
+MAINTAINER Hongs <master@hongsnet.net>
+
+#TIME ZONE 설정
+ENV TZ=Asia/Seoul
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone &&\
+    yum -y install epel-release
+
+#한글 지원
+ENV LANG en_US.UTF-8
+ENV LC_ALL en_US.UTF-8
+
+COPY CONFIG/MariaDB.repo /etc/yum.repos.d/MariaDB.repo
+COPY CONFIG/bashrc  /root/.bashrc
+
+RUN yum -y install epel-release
+RUN yum -y install glibc glibc-common openssl-devel net-tools vi vim iproute wget bind-utils pwgen psmisc hostname openssh-server openssh-clients cronie crontabs supervisor nodejs npm redis telnet MariaDB MariaDB-server MariaDB-client MariaDB-backup curl tcpdump bind-utils
+
+RUN ln -s /usr/bin/resolveip /usr/libexec/resolveip
+
+RUN npm install -g yarn
+RUN npm install -g create-react-app
+RUN npm install pm2 -g
+
+COPY CONFIG/redis.conf /etc/redis.conf
+COPY CONFIG/supervisord.conf /etc/supervisor/supervisord.conf
+COPY CONFIG/supervisord_monitoring.conf /etc/supervisor/conf.d/supervisord_monitoring.conf
+COPY CONFIG/resolv.conf /etc/resolv.conf
+
+COPY CONFIG/mon-api-start.sh /root/mon-api-start.sh
+RUN chmod 755 /root/mon-api-start.sh
+
+EXPOSE 8081
+
+CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/supervisord.conf"]
+
+```
+
+- supervisord_monitoring.conf 내용
+
+```
+# cat CONFIG/supervisord_monitoring.conf
+[program:mon-api]
+command=/root/mon-api-start.sh
+user=root
+
+[program:redis]
+command=/usr/bin/redis-server /etc/redis.conf
+user=redis
+```
+
+- mon-api-start.sh 내용
+
+```
+# cat CONFIG/mon-api-start.sh
+#!/bin/bash
+
+cd /home/mon-api;pm2 start ecosystem.config.js --env production
+```
+
+
+## Node.js DB API Dockerfile Review
+
+> 참고 : 
+
+
+```
+# cat Dockerfile
+FROM harbor.hongsnet.net/hongsnet-centos/centos:7.6.1810
+MAINTAINER Hongs <master@hongsnet.net>
+
+#TIME ZONE 설정
+ENV TZ=Asia/Seoul
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone &&\
+    yum -y install epel-release
+
+#한글 지원
+ENV LANG en_US.UTF-8
+ENV LC_ALL en_US.UTF-8
+
+COPY CONFIG/MariaDB.repo /etc/yum.repos.d/MariaDB.repo
+COPY CONFIG/bashrc  /root/.bashrc
+
+RUN yum -y install epel-release
+RUN yum -y install glibc glibc-common openssl-devel net-tools vi vim iproute wget bind-utils pwgen psmisc hostname openssh-server openssh-clients cronie crontabs supervisor nodejs npm redis telnet MariaDB MariaDB-server MariaDB-client MariaDB-backup curl tcpdump bind-utils
+
+RUN ln -s /usr/bin/resolveip /usr/libexec/resolveip
+
+RUN npm install -g yarn
+RUN npm install -g create-react-app
+RUN npm install pm2 -g
+
+COPY CONFIG/supervisord.conf /etc/supervisor/supervisord.conf
+COPY CONFIG/supervisord_monitoring.conf /etc/supervisor/conf.d/supervisord_monitoring.conf
+COPY CONFIG/resolv.conf /etc/resolv.conf
+COPY CONFIG/db-api-start.sh /root/db-api-start.sh
+RUN chmod 755 /root/db-api-start.sh
+
+EXPOSE 8900
+
+CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/supervisord.conf"]
+
+```
+
+- supervisord_monitoring.conf 내용
+
+```
+# cat CONFIG/supervisord_monitoring.conf
+[program:db-api]
+command=/root/db-api-start.sh
+user=root
+```
+
+- db-api-start.sh 내용
+
+```
+# cat CONFIG/db-api-start.sh
+#!/bin/bash
+
+cd /home/db-api;pm2 start ecosystem.config.js --env production
+```
+
+## Build and Deploy
+
+> Image Build 및 Deploy는 GitLAB + Jenkins를 이용한 CI/CD 항목에서 명시한다.
+> 바로가기 : 
+