Docker

Why NextJS using Docker container did not reload after changed code for dev environment?

由 混江龙づ霸主 提交于 2021-02-18 14:13:57
问题 I'm trying to run the NextJS on a Docker container using Dockerfile and running via docker-compose, after I changed my code in a JS file (such as index.js) the Next server did not reload. But when I've tried to run outside without using Docker (by executing the "npm run dev" command directly) the Next server did reload smoothly. I've also tried to run the server by "nodemon" command (inside a container), it did not make it either. Dockerfile: FROM node:10.14.2-alpine COPY . /home/next_app

Why NextJS using Docker container did not reload after changed code for dev environment?

由 你说的曾经没有我的故事 提交于 2021-02-18 14:13:27
问题 I'm trying to run the NextJS on a Docker container using Dockerfile and running via docker-compose, after I changed my code in a JS file (such as index.js) the Next server did not reload. But when I've tried to run outside without using Docker (by executing the "npm run dev" command directly) the Next server did reload smoothly. I've also tried to run the server by "nodemon" command (inside a container), it did not make it either. Dockerfile: FROM node:10.14.2-alpine COPY . /home/next_app

Docker build inside kubernetes pod fails with “could not find bridge docker0”

由 筅森魡賤 提交于 2021-02-18 13:53:43
问题 I moved our build agents into Kubernetes / Container Engine. They used to run on container vm (version container-vm-v20160321) and mount docker.sock into the docker container so we can run docker build from inside the container. This used the following manifest: apiVersion: v1 kind: Pod metadata: name: gocd-agent spec: containers: - name: gocd-agent image: travix/gocd-agent:16.8.0 imagePullPolicy: Always volumeMounts: - name: ssh-keys mountPath: /var/go/.ssh readOnly: true - name: gcloud-keys

Php7 Redis Client on Alpine OS

由 丶灬走出姿态 提交于 2021-02-18 13:37:07
问题 I crafted a docker image using alpine 3.5 as base Image. I want my php apllication running inside container to communicate with a redis server.But I don't find any php7-redis client in Alpine. Is there a workway around it ?I tried to use pecl to install redis but there is no pecl package in alpine.I tried with pear but pear doesn't have redis package. Any thoughts on this issue ? 回答1: You can find your solution here https://pkgs.alpinelinux.org/package/edge/community/x86_64/php7-redis 回答2:

Php7 Redis Client on Alpine OS

由 一笑奈何 提交于 2021-02-18 13:36:12
问题 I crafted a docker image using alpine 3.5 as base Image. I want my php apllication running inside container to communicate with a redis server.But I don't find any php7-redis client in Alpine. Is there a workway around it ?I tried to use pecl to install redis but there is no pecl package in alpine.I tried with pear but pear doesn't have redis package. Any thoughts on this issue ? 回答1: You can find your solution here https://pkgs.alpinelinux.org/package/edge/community/x86_64/php7-redis 回答2:

做个 openEuler 的容器镜像

由 ℡╲_俬逩灬. 提交于 2021-02-18 12:57:13
前几天突然想知道，操作系统镜像是怎么搞的。放狗搜了一下，发现官网提供了一些这方面的介绍，看来很轻松，结合以前翻译的镜像是怎样炼成的，一时手痒，就想用菊厂操作系统新秀 openEuler 练练手——恩是 openEuler 不是那啥。 根据 Docker 官网介绍，几个流行操作系统都有自己的构建脚本，主要流程就是几个步骤： 安装操作系统 安装工具依赖项目 运行脚本构建镜像 获取镜像 openEuler 安装之后，可以看到是个 Yum 系的系统，所以可以参考一下 CentOS 的脚本，粗看上来，依赖并不复杂， yum 、 docker 以及 tar 。撸起袖子开工就是了。 安装 在 openEuler 官网下载 ISO 文件： https://openeuler.org/en/download/ 。这里我选择了 LTS 的最小化版本。使用 Parallels Desktop 安装虚拟机，安装之后对几个依赖进行验证。 首先发现这个系统可能因为某些原因并没有内置 Repo 源，个人用户自然无需担心这个问题，在 /etc/yum.repos.d 中加入软件源： [openeuler] name= openEuler baseurl= https://repo.openeuler.org/openEuler- 20.03 -LTS/OS/x86_64/ enabled= 1 gpgcheck=

FTP into existing Docker Containers

由 房东的猫 提交于 2021-02-18 12:42:09
问题 I'm looking to see if it is possible to somehow FTP into an already existing Docker container? For example, I'm using the dockerfile/ghost in combination with jwilder/nginx-proxy, and once I deploy/build a container, I'd like for the user to be able to FTP into the container running Ghost so they can upload additional files such as themes, stylesheets, etc. What would be the best method in accomplishing this? Thanks in advance! 回答1: You have a few choices: run ftp in the Ghost container and

Running mysql_upgrade in Docker?

由 别说谁变了你拦得住时间么 提交于 2021-02-18 12:23:26
问题 I was trying to create a user using: docker exec -i database mysql -uroot -proot -e "CREATE USER 'dbadmin'@'%'" However I ran into this ERROR: ERROR 1054 (42S22) at line 1: Unknown column 'password_last_changed' in 'mysql.user' 回答1: After googling for a few hours, I found the answer in this blog post: docker exec -it container_name bash -c "mysql_upgrade -uroot -proot" root must be your mysql username and password 来源： https://stackoverflow.com/questions/40981983/running-mysql-upgrade-in

Flask Docker container SocketIO Issues

由 纵饮孤独 提交于 2021-02-18 12:18:06
问题 I have a Flask application that uses SocketIO to fetch data from Postgres live. The app works fine when I run this locally. The problem arouses when I use docker-compose to host my Flask app. My JS client and flask server is hosted into a single app and on the same container. My socketio in JS is like this: var socket = io().connect(window.location.protocol + '//' + document.domain + ':' + location.port); Dockerfile: # Using python 3.7 in Alpine FROM python:3.6.5-stretch # Set the working

Docker compose bind failed: port is already allocated

由 懵懂的女人 提交于 2021-02-18 12:09:19
问题 I have been trying to get a socketio server moved over from EC2 to Docker. I have been able to connect to the socket via a web (http) client, but connecting directly to the socket via iOS or Android seems to be impossible. I read one of the issues can be the ports exposed are not actually published when using Docker. Since our mobile apps currently connect on port 8080 on our classic EC2 instance. I setup a docker-compose.yml file to try and open all ports and communication protocals, but I
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