compose mongodb

Compose is a tool for defining and running Multi-container Docker applications. With Compose, you use a Compose file to configure your application ' s services. Then, using a single command, you create and start all the Servicesfrom your configuration. To learn more on all the features of Composesee the list of features.Compose is a tool for defining and running

We can dot-chain our The great success with a instance of maybe, but there is probably cases where you need to apply The same series of transformations against different Maybe s. In this lesson, we'll look at some point-free versions of some common maybe methods and see how we can compose them togeth Er to get a reusable function, can applied to any maybe instance.We is going to rewrite the following code by using function Composion:ConstCrocks = requ

Composition more readable and easier to name we is going to ceate a compose function we can use to avoid have To manually nest our transducer calls.We ' ll also go over semantically naming your compose functions for extra readability.Nested Style:Import {doublethenumber, evenonly} from ". /utils "; Const Map= XF = Reducer = { return(accumulation, value) = { returnReducer (accumulation, XF (value)); };};

Believe that the small partners in the use of Rxjava and retrofit request network, have encountered such a scenario, in the IO thread request network parsing data, and then return to the main thread SetData, update view attempt, then also certainly familiar with the following lines of code:.subscribeOn(Schedulers.io()).unsubscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(subscriber);If the number of network requests is relatively small, as a sloppy (lazy cancer) in

Docker-compose Use Example Using Docker to build a MySQL + Java service + Nginx, a total of 4 Docker containers, if used Docker run way a container to create very cumbersome. In order to create containers more efficiently, Docker introduced the Docker-compose tool to quickly fix the creation of a set of containers just by defining a docker-compose.yml file. MySQL: image:daocloud.io/yjmyzz/mysql-os

Today we are using Docker-compose to quickly install a DJANGO+POSTGRESQL development environment.Compose introductionCompose positioning is "defining and running complex applications with Docker", formerly Fig, compatible with fig template files.Dockerfile lets users manage a single application container, while Compose allows the user to define a set of associated application containers (called One, Project

Overall environment configurationThe configuration of the overall environment, if one Dockerfile to write, then it is quite troublesome, fortunately, Docker has a tool called docker-compose, we can use it to complete the configuration of the overall environment:First, let's look at the contents of the DOCKER-COMPOSE.YML configuration file:Version: "3"ServicesMysql:Container_name:mysqlimage:192.168.1.30:5000/mysql:5.7 #从私有仓库拉镜像Restart:alwaysVolumes-./m

Common commands for docker compose configuration files Precautions for yaml file format and writing Yaml is an intuitive data serialization format with high readability. Similar to the XML Data Description Language, The syntax is much simpler than XML. The yaml data structure is represented by indentation. Consecutive items are represented by minus signs. Key-value pairs are separated by colons, arrays are enclosed by brackets, and hash is enclosed

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 compose to orchestrate a set of development environment, here to s

In this lesson you'll create a utility function that allows you to quickly compose behavior of multiple functions to CRE Ate new behavior. By the end, you'll have successfully created a tremendously popular helper function that's used in JavaScript libraries Ranging from Redux to Ramda.Const STARTVAL = 4= x = = x* = x = x *2 = x + x +ten = x = + X/2 = Halfnum (Addten (Doubled (squared (startval)));The code above is not good enough. We can use the '

Docker Compose is one of the Docker orchestration (Orchestration) projects that are responsible for quickly deploying distributed applications in a cluster.Dockerfile lets users manage a single application container, while Compose allows the user to define a set of associated application containers (called a project, i.e., projects) in a template (YAML format), such as a Web service container plus a backend

[Email protected] www]# Docker-composeTraceback (most recent):File "/usr/bin/docker-compose", line 5, From pkg_resources import Load_entry_pointFile "/usr/lib/python2.7/site-packages/pkg_resources.py", line 3011, in Parse_requirements (__requires__), Environment ()File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 626, in resolveRaise Distributionnotfound (req)Pkg_resources. distributionnotfound:backports.ssl-match-hostname>=3.5 pip i

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 docker-compose to combine several docker containers. First, use Nginx to proxy all Web programs. In this

Apache is a streaming framework that officially provides Docker mirroring, and also provides instructions based on the Docker-compose runDocker-compose fileversion: "2.1"services: jobmanager: image: flink expose: - "6123" ports: - "8081:8081" command: jobmanager environment: - JOB_MANAGER_RPC_ADDRESS=jobmanager taskmanager: image: flink expose: - "6121" - "612

Today, we experimented with the network settings under Docker and recorded the process to avoid forgetting.(System: Centos 7.4, docker version: 18.03.1-ce, docker-compose version 1.18.0)cat docker-compose.yml version: ‘3‘services: test1: image: busybox:latest # 镜像为 busybox entrypoint: # 容器启动后执行 top 命令，使容器没法立即退出 - top networks: backend: # 使用指定的网络 backend, 并且设置网络别名为 test1， aliases: # 设

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 777 redis/Data ?????? # Stop and clear old containers $ Docker-

Brief introduction:Docker can run a configured server on a single command, which is handy.But there is also a problem is that when the parameters are more, the mapping directory is more, map port more ...I used to write a script, start with a foot, very low ah.Also see some of the Docker Image introduction page has introduced Docker-compose, but because has been a small application, also did not seriously look at this thing, today, learn a bit.Docker

With toolbox, desktop users can use Docker to combine a series of apps that run with containers, which is a long-standing pain point for users.When using Docker, desktop users have been divided into separate sections: a streamlined Boot2docker Linux image for running Docker, Mac Tool Kitematic (acquired by Docker recently) and Docker Compose.The next step for Docker is to condense all of these fragments into a single product: Toolbox.Toolbox is not actually an isolated, Docker replacement produc

Preparing the installation package1. Download DockerDocker supports the following versions of Ubuntu systemArtful 17.10 (Docker CE 17.11 Edge)Zesty 17.04Xenial 16.04 (LTS)Trusty 14.04 (LTS)View Ubuntu system version: sudo lsb_release–aDownload the corresponding Docker installation package: https://apt.dockerproject.org/repo/pool/main/d/docker-engine/2. Download Docker-composeDownload the corresponding binaries from GitHub:Https://github.com/docker/compose