I have a docker-compose.yml file in directory a, and then I start the container with docker-compose up, and then I want to migrate the Docker Compose to directory b for management. what should I do? as a beginner of Docker, I don t quite understand t...
problem description install sentry with this library and find that Dockerfile is FROM sentry:9.0-onbuild docker-compose build uses this Dockerfile, but I can t find this library on docker hub (docker pull can be pulled). What s the reason? Is ...
background I created a container using the ubuntu14.04 image installed my runtime environment in the container and installed a lot of libraries. Such as nvm node and other compiled libraries I commit the container where I installed the tool libra...
I ran a container using mattrayner lamp in docker hub, exposing ports 3306 and 8081 for external use. When using navicat to try to connect to mysql Times error: 2003-cant t connect to mysql server on ip (10061 "unknown error ") dockerfiledocker-c...
1. The original dockerfile, builds an image with jdk installed based on centos:7 FROM centos:7 MAINTAINER wenyoulong < 3424675994@qq.com > ENV JAVA_HOME usr local java jdk1.8.0_181 ENV JRE_HOME ${JAVA_HOME} jre ENV CLASSPATH.: ${JAVA_HOME} ...
problem description: 1. I ran my PHP project in the container. At the beginning, the container was bound with 127.0.0.1 8080, but. I accessed through the browser: localhost:8080 did not access the server. 2. Then, in the container, I bind 0. 0. 0. 0...
when you start docker from the server, it also starts the previous container, causing some problems. how to clear the container without enabling docker? one way is to uninstall Docker and reinstall it. how to clear it without uninstalling it? ...
Dockerfile file: -sharpnode FROM node:8.9-alpine -sharp MAINTAINER test -sharpapp ADD . app -sharpappcd WORKDIR app -sharp RUN npm install -sharp EXPOSE 3000 -sharp CMD ["npm", "start"] after executing docker build-t dock...
this is dockerfile: docker but the browser can t access it. How to solve it? ...
use Dockerfile to construct an image of centos + PHP7, but I want to compile and open a lot of extensions in PHP. What should I do? for example, if I want to open 10 extensions, do I have to RUN to execute 10 commands 10 times? ...
I want to write an environment variable passed by dockerfile, through docker run. I can customize and generate some files and generate some specific content such as environment variable I pass a json { nodes:{ node1:{ ip:xxx.xx.1...
based on the first basic image, the dockerfile,docker run without the first basic image has a container, as shown in the following figure for the nginx service in the container, the php-fpm service does not start by itself. Can you let it start by i...
We all know that when writing Dockerfile , there is only one FROM instruction that indicates the parent image on which it depends. I now build my own image through the nginx image, which is called my-nginx . so, can I build a new image through...
just write a simple mysql service < H1 > docker-compose.yml < H1 > version: 3 services: mysql: image: mysql:5.7 volumes: - . mysql data: var lib mysql - . mysql my.cnf: etc mysql conf.d my.cnf ports: - 3306:3306 ...
can docker mount only one directory at run time? Because I use a multi-phase build (see http: ju.outofmemory.cn entr.), the dependency needs to be downloaded again for the first phase of each build. I think we can mount a path on the mother machine...
question 2: how do I view this mirrored dockerfile file? ...
one thing I don t understand when using docker: is there any difference between pull a mysql from an official image and then run it on my machine? is there any difference between using Dockerfile to first pull a centos image and then installing a mysql...
ADD eureka-server-0.0.1-SNAPSHOT.jar app.jar RUN bash-c touch app.jar what is the meaning and purpose of this line of RUN bash-c touch app.jar command? ...
for example, if there is a business program that has a Conf file with some configuration of the service ip, database address, how can it be specified when running the container? Or do you have to have a separate configuration file and then copy the new ...
use CMD to run npm start (port 3000) and node. server server.js (port 8080) in Dockerfile Dockerfile: FROM node:8.9-alpine ENV NODE_ENV production WORKDIR usr src app COPY ["package.json", "package-lock.json*", "npm-shr...