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建立maven及docker private repositories

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使用docker images sonatype/nexus3來快速建立環境，nexus3是opensource，可自行編譯使用。不過有部份外掛套件是需要付費使用的，像是Azure Blob Storage，此時可以選擇付費使用Nexus3 pro版本。

建立docker-compose.yml (記得建立一個nexus-data目錄來存放blob資料)

version: "3.5"

services:
  mariadb:
    container_name: nexus3
    image: sonatype/nexus3
    environment:
      TZ: Asia/Taipei
    ports:
      - "127.0.0.1:8081:8081"
    volumes:
      - ./nexus-data:/nexus-data
    restart: unless-stopped
    logging:
      options:
        max-size: 512M
#    deploy:
#      resources:
#        limits:
          #cpus: '0.50'
#          memory: 1024M

啟動docker

sudo docker-compose up -d

設定virtualhost來對應Nexus3服務

<VirtualHost *:80> 
        ServerName nexus3.yourdomain 
        ProxyRequests off 
        ProxyPreserveHost On 
        ProxyPass "/" "http://127.0.0.1:8081/" 
        ProxyPassReverse "/" "http://127.0.0.1:8081/" 
</VirtualHost>

取得admin預設密碼，來登入設定

nano nexus-data/admin.password

新增repository

選擇新增一個maven host及docker host

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wordpress昇級php版本-使用docker phpFPM

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1.上wordpress docker 找到要的版本

wordpress docker hub

2.把Dockerfile下方下載wordpress tar功能拿掉

#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#

FROM php:7.4-fpm

# persistent dependencies
RUN set -eux; \
	apt-get update; \
	apt-get install -y --no-install-recommends \
# Ghostscript is required for rendering PDF previews
		ghostscript \
	; \
	rm -rf /var/lib/apt/lists/*

# install the PHP extensions we need (https://make.wordpress.org/hosting/handbook/handbook/server-environment/#php-extensions)
RUN set -ex; \
	\
	savedAptMark="$(apt-mark showmanual)"; \
	\
	apt-get update; \
	apt-get install -y --no-install-recommends \
		libfreetype6-dev \
		libjpeg-dev \
		libmagickwand-dev \
		libpng-dev \
		libzip-dev \
	; \
	\
	docker-php-ext-configure gd \
		--with-freetype \
		--with-jpeg \
	; \
	docker-php-ext-install -j "$(nproc)" \
		bcmath \
		exif \
		gd \
		mysqli \
		zip \
	; \
	pecl install imagick-3.4.4; \
	docker-php-ext-enable imagick; \
	rm -r /tmp/pear; \
	\
# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
	apt-mark auto '.*' > /dev/null; \
	apt-mark manual $savedAptMark; \
	ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
		| awk '/=>/ { print $3 }' \
		| sort -u \
		| xargs -r dpkg-query -S \
		| cut -d: -f1 \
		| sort -u \
		| xargs -rt apt-mark manual; \
	\
	apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
	rm -rf /var/lib/apt/lists/*

# set recommended PHP.ini settings
# see https://secure.php.net/manual/en/opcache.installation.php
RUN set -eux; \
	docker-php-ext-enable opcache; \
	{ \
		echo 'opcache.memory_consumption=128'; \
		echo 'opcache.interned_strings_buffer=8'; \
		echo 'opcache.max_accelerated_files=4000'; \
		echo 'opcache.revalidate_freq=2'; \
		echo 'opcache.fast_shutdown=1'; \
	} > /usr/local/etc/php/conf.d/opcache-recommended.ini
# https://wordpress.org/support/article/editing-wp-config-php/#configure-error-logging
RUN { \
# https://www.php.net/manual/en/errorfunc.constants.php
# https://github.com/docker-library/wordpress/issues/420#issuecomment-517839670
		echo 'error_reporting = E_ERROR | E_WARNING | E_PARSE | E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_COMPILE_WARNING | E_RECOVERABLE_ERROR'; \
		echo 'display_errors = Off'; \
		echo 'display_startup_errors = Off'; \
		echo 'log_errors = On'; \
		echo 'error_log = /dev/stderr'; \
		echo 'log_errors_max_len = 1024'; \
		echo 'ignore_repeated_errors = On'; \
		echo 'ignore_repeated_source = Off'; \
		echo 'html_errors = Off'; \
	} > /usr/local/etc/php/conf.d/error-logging.ini


COPY docker-entrypoint.sh /usr/local/bin/
 

ENTRYPOINT ["docker-entrypoint.sh"]
CMD ["php-fpm"]

3.倒數第三行加上執行權限

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Mariadb Tomcat Docker environment

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This is a docker-compose yml，Integrated Mariadb、phpMyAdmin、tomcat Docker

How to start

  • install docker-ce and docker-compose
  • change to project directory to build and run docker
    sudo docker-compose up -d --build
  • use phpMyAdmin restore database (options)
  • build project war file and put to tomcat-webapps directory
  • browse http://yourip:8080/warFileName

docker information

  • mariadb:latest
  • phpmyadmin/phpmyadmin:latest
  • tomcat:8.5.49-jkd8-openjdk

default information

  • tomcat manager account and password admin / mypassword112233
  • mariadb root default password myadmin123
  • phpMyAdmin default port 8088
  • tomcat default port 8080 ；AJP port 8009
  • tomcat workspace is tomcat-webapps
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Jenkins use docker agent with maven Compile and build Environment

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github : https://github.com/catyku/JenkinsAgentMaven

docker hub :

docker pull catyku/jenkins-slave-maven3.5

Dockerfile include

  • openjdk 1.8
  • maven 3.5
  • jenkins/jnlp-slave

Dockfile

FROM jenkins/jnlp-slave:latest
USER root
ARG USER_HOME_DIR="/jenkins"

RUN apt-get update  -y
RUN apt-get install -y --no-install-recommends tzdata 
ENV TZ Asia/Taipei
#RUN apt-get upgrade  -y
#RUN apt-get install -y software-properties-common
#RUN add-apt-repository ppa:openjdk-r/ppa -y

RUN apt-get install -y maven

USER jenkins 

ENV MAVEN_HOME /usr/share/maven
ENV MAVEN_CONFIG "$USER_HOME_DIR/.m2"

COPY settings-docker.xml /usr/share/maven/ref/

USER jenkins 

ENTRYPOINT ["jenkins-slave"]
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GitHub Maven專案自動編譯成war檔

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https://github.com/catyku/AutoMavenBuild

Github的maven專案(私有)可以直接下載然後編譯成war deploy檔

需要安裝docker-ce

  • 取得及設定github ssh key可以參考以下這篇

https://help.github.com/en/enterprise/2.17/user/authenticating-to-github/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent

  • 修改及設定使用者名稱及專案名稱 -> run.sh (記得mvn -P 的build config也要改成相對應的)
  • 產生docker image tag名稱為maven:project ,可自行修改
  sudo docker build -t maven:project .
  • github下載及編譯打包專案
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