在 jenkins 中构建镜像时，报错：repository not found: does not exist or no pull access 的分析解决

1、在 jenkins 中构建镜像时，报错：repository registry-vpc.cn-beijing.aliyuncs.com/cmc/centos-nginx112-php72 not found: does not exist or no pull access。如图1

RUN chown -R nginx:nginx /mcloud/www/ && \
    rm -rf /etc/nginx/conf.d/status.conf && \
    chmod +x /usr/local/bin/composer && \
    composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/ && \
    cd /mcloud/www/cmcp-api && \
    composer install

2、调整配置项，Build – Execute shell – Command，用户名与密码的值需要修改。如图2

#!/bin/bash
docker login --username= --password= registry-vpc.cn-beijing.aliyuncs.com

3、再次构建，构建成功。如图3