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Tags: always folder ges latest command put PWD general execInformation:
Docker version ( $ docker --version ): Docker version 18.03.1-ce, version 9ee9f40
System Information: WINDOWS10 Professional Edition
MySQL is mounted in Docker's volume 1. The first step: 1
StopStop running containers without deleting them, they can be restarted with commands docker-compose start UpBuild, create, launch, attach to a container for a serviceThe connected services will be started unless they are already running Run docker-compose up -d will start the container in the background and make the
In the previous part, " Run the ASPDOTNETCOREMVC program on Docker-part4: Load Balancing ", We have several more complex steps on the Docker platform to achieve the load balance of the website program, configuration steps are more. If the actual site is less, the overall architecture is relatively simple case, this does not have much problem, if the application of more time, will be prone to error. At this
option) Example: docker-Compose up starts the service in the dependent order, in the following example, when the redis and DB services start the Web service by default using docker-Compose up Web to start the web service, the redis and DB services are also started, because the dependency version: '3' services: Web: Bu
depends_on:
- sql.data
sql.data:
image: microsoft/mssql-server-linux:2017-latest
environment:
- [emailprotected]
- ACCEPT_EULA=Y
ports:
- "1433:1433"
Image: Specify the name of the mirror or build image
Build: Build the build image. The context directive specifies the path to the folder where Dockerfile is located, and the Dockerfile directive specifies Dockerfile file name
Environment: Setting Environment variables
Ports: Exposes port infor
mount it locally, so we can modify the local file db: image:mysql ports: -"8003:3306" Environment: -mysql_root_password=123456 volumes: -/home/jinhan/mysql/ Data:/var/lib/mysql //database data, hanging locally -/home/jinhan/mysql/conf:/etc/mysql/conf.d//Database configuration, we're going to put it ourselves.Four. Mounting volumesWe're experimenting with MySQL and WordPress.Configure MySQL config
# Dependencies between services to control the service startup sequence. Normally, the service is started in order.
Depends_on
# Custom DNS server, which can be a single value or list
DNS
# Override entrypoin
Entrypoint
# Add an environment variable from a file, which can be a single value or a list
Env_file
# Add environment variables, which can be arrays or dictionaries. Boolean values are enclosed in quotation marks.
Environment
# Declare the Container Service port
Expose
# Connect to anothe
This article mainly introduces the use of Docker compose Orchestration Laravel application, has a certain reference value, now share to everyone, the need for friends can refer to
Objective
Laravel Official development environment recommended is homestead (in fact, is a well-packaged vagrant box), I feel this is more heavy, so I used Docker
Use docker-compose to build the AspNetCore development environment,
Use docker-compose to build the AspNetCore Development Environment
1. Use docker-compose to build a Development Environment
Our goal is simple: Use
the error does not occur, the creation succeeds.General error, because the mount directory has errors, some are wrong, there are some mappings to the appropriate directory in the container is not correct, about the container directory I summarized as follows:MYSQL::/ETC/MYSQL/MYSQL.CONF.D/MYSQLD.CNF for Profile locationNginx::/etc/nginx/nginx.conf for configuration file location,/var/share/nginx/html/for Nginx web directoryTomcat::/usr/local/tomcat/c
description of the above orchestration script:
This app defines two services: Web, Redis
The Web container is generated from the Dockerfile under the current path
5000 ports within the Web container are mapped to 5000 ports on the host
Mount the current directory inside the Web container/code
The Web container relies on the Redis container
Redis container gets mirroring from Docker
The docker-Compose file contains the following content. The error message is redis? ? | Error executing 'postinstallation': eacces: Permission denied, mkdir '/bitnami/redis/conf'. This error occurs because docker does not have the read/write permission on the mounted data file data directory, solution: Run
# Grant data directory Read and Write Permissions
$ Chmod
Objective
It feels like a lot of people have been asking Docker questions about how to operate a Docker container file system, first I find it very difficult because of the MNT namespace.
In order to log into a Docker container that has already started, we need to do this:
Use Nsenter to mount the file system
environment)
Updates to the data volume do not affect mirroring
The volume will persist until no container is used
Initialize Volume
When using Docker run , we can create a data volume by- v and mount it to the contain
Using the Docker process, we need to look at the data generated in the container, and between the container and the container, the container and the host before the data sharing, backup and other operations, where the data management of the container. The management of data currently provides the following two ways:#数据卷 Data Volumes#数据卷容器 Data Volumes containers
One, data volumeA data volume, in a way that
Docker Quick Start series (4): Concepts and operations of data volumes and data volume containers, docker Quick StartIntroduction
Sometimes, some logs are generated when our services are running, or we need to back up the data in the container, or even share data between multiple containers, this must involve data management operations on containers.
There are tw
Docker data volume, data volume container detailed introduction
Introduction
Sometimes, when our service is running, it will produce some logs, or we need to back up the data in the container, or even data sharing between the containers, which necessarily involves the data management operation of the container.
There are two main ways of managing data in a con
IntroductionIn some cases, it is necessary for our service to run to generate some logs, or we need to back up the data in the container, or even share data between multiple containers, which inevitably involves the data management operations of the container.There are two main ways in which you manage data in a container:
Data volumes
Data Volume container
A data volume is a special direc
. Serveunix ("root", driver. Name)
}
Querying the Volume API:
Func (Driver *lvmpersistdriver) Get (req volume. Request) volume. Response
Create Volume API: Take the volume name and volume size according to the parameters of
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