Docker

问题 Docker container's detach key sequence by default is control+q or control+p. There is an option to set key sequence when starting a container using --detach-keys "<sequence>" but I am looking for a permanent change. Is there a way to change this key sequence to something else? 回答1: Per user, you can configure this in the $HOME/.docker/config.json file. Add a json entry similar to: { "auths": { ... }, "detachKeys": "ctrl-x,x" } The "auths" line is just giving a relative location in the json,

问题 Docker container's detach key sequence by default is control+q or control+p. There is an option to set key sequence when starting a container using --detach-keys "<sequence>" but I am looking for a permanent change. Is there a way to change this key sequence to something else? 回答1: Per user, you can configure this in the $HOME/.docker/config.json file. Add a json entry similar to: { "auths": { ... }, "detachKeys": "ctrl-x,x" } The "auths" line is just giving a relative location in the json,

问题 Docker container's detach key sequence by default is control+q or control+p. There is an option to set key sequence when starting a container using --detach-keys "<sequence>" but I am looking for a permanent change. Is there a way to change this key sequence to something else? 回答1: Per user, you can configure this in the $HOME/.docker/config.json file. Add a json entry similar to: { "auths": { ... }, "detachKeys": "ctrl-x,x" } The "auths" line is just giving a relative location in the json,

问题 I'm using vagrant to deploy a multiple VM environment, for research purposes, and it was great so far. But now i need to pin each docker container to a specific CPU core, but i don't know how to do that using vagrant. I know i can use the "args" clause on the Vagrantfile to pass the "--cpuset" parameter to the docker run command, but i don't know how to use it in a loop, since i'm launching multiple containers and i need to pin each container to a different CPU core (eg. node1 pins to core #0

问题 I have a minikube cluster with two pods (with ubuntu containers). What I need to do is route test traffic from one port to another through this minikube cluster. This traffic should be sent through these two pods like in the picture. I am a beginner in this Kubernetes stuff so I really don't know how to do this and which way to go... Please, help me or give me some hints. I am working on ubuntu server ver. 18.04. enter image description here 回答1: I agree with an answer provided by @Harsh

问题 I am trying to run docker-compose with two .net core console applications having dependency of rabbitMQ, I am using Docker with Windows. I have added to console application, as described on RabbitMQ official docs https://www.rabbitmq.com/tutorials/tutorial-one-dotnet.html Outside of both applications I have added docker-compose.yml Folder structure: 1. Send Send.cs (as it is in RabbitMQ docs) Send.csproj Dockerfile FROM mcr.microsoft.com/dotnet/core/sdk:2.2 as build-env WORKDIR /app # Copy

问题 I am trying to run docker-compose with two .net core console applications having dependency of rabbitMQ, I am using Docker with Windows. I have added to console application, as described on RabbitMQ official docs https://www.rabbitmq.com/tutorials/tutorial-one-dotnet.html Outside of both applications I have added docker-compose.yml Folder structure: 1. Send Send.cs (as it is in RabbitMQ docs) Send.csproj Dockerfile FROM mcr.microsoft.com/dotnet/core/sdk:2.2 as build-env WORKDIR /app # Copy

问题 I am trying to run docker-compose with two .net core console applications having dependency of rabbitMQ, I am using Docker with Windows. I have added to console application, as described on RabbitMQ official docs https://www.rabbitmq.com/tutorials/tutorial-one-dotnet.html Outside of both applications I have added docker-compose.yml Folder structure: 1. Send Send.cs (as it is in RabbitMQ docs) Send.csproj Dockerfile FROM mcr.microsoft.com/dotnet/core/sdk:2.2 as build-env WORKDIR /app # Copy

问题 I am trying to use docker-compose for react-typescript application with webpack-dev-server below is my Dockerfile FROM node:lts-slim RUN mkdir -p /usr/src/app WORKDIR /usr/src/app EXPOSE 3000 CMD [ "npm", "start" ] "start": "webpack-dev-server --port 3000" this package.json line docker-compose.yml version: "3" services: frontend: container_name: awesome_web build: context: ./client dockerfile: Dockerfile image: webpack ports: - "3000:3000" volumes: - ./client:/usr/src/app I executed command

问题 I am trying to use docker-compose for react-typescript application with webpack-dev-server below is my Dockerfile FROM node:lts-slim RUN mkdir -p /usr/src/app WORKDIR /usr/src/app EXPOSE 3000 CMD [ "npm", "start" ] "start": "webpack-dev-server --port 3000" this package.json line docker-compose.yml version: "3" services: frontend: container_name: awesome_web build: context: ./client dockerfile: Dockerfile image: webpack ports: - "3000:3000" volumes: - ./client:/usr/src/app I executed command