탄력받은 김에 socketcluster 호스팅 서비스인 baasil.io 도 써보았다.

한달 무료 플랜이 있어서 광속가입.
나는야 시스템 어드민이기 때문에 유저따윈 얼마든지 만들 수 있다.

철자가 좀 헷깔린다. baasil.io다. 다소 웹페이지가 엉성한 느낌은 있다.
이런건 망하기 전에 잽싸게 빨대 꽂는 것이 인지상정.

아마도 대부분 유료를 겁내고 자신의 계정이 한달짜리 트라이얼로 소모되는게 아까우실거라고 생각하여 대신 가입해봄 -_-)v

가입 후 Email validation을 하고 나면

어서와. 소켓클러스터는 처음이지?

매우매우매우 심플하다.

Baasil.io manages your real-time infrastructure for you without compromising on flexibility. We provide you with a highly scalable, open source boilerplate (SCC) which you can modify as you like and then deploy to your own Kubernetes environment/cluster using a single command. The boilerplate we provide is designed to scale seamlessly across up to 1000 machines/hosts.
For the standard plan, Baasil.io gives you an isolated environment on a shared Rancher control panel. This setup is ideal if you have a relatively small number of machines (e.g. 1 to 20 hosts in your cluster) and are happy to look after your cluster using Rancher. If you would like to support more than 20 machines, want a completely hands-off experience when it comes to your infrastructure, or want your own dedicated Rancher control panel - We can make it happen with our flexible enterprise plan. If you would like to updgrade to the enterprise plan, you can contact us here.
You need to link your Baasil.io account to a valid GitHub account here before you can create your Rancher environment/cluster.

라고 한다.
Rancher라는 걸 쓰려면 깃허브 계정과 연동하라고 하는데 일단 패스
Try It을 보니

서비스키!! 키를 내놓으라!

오호. 서비스 키라는 걸 제공. 클라이언트 사이드에서 사용할 수 있다.
근데 크롬에서 개발자 콘솔 여는 단축키는 Cmd + Shift + J on OSX 아니야. Cmd + Option + J 라구!

<script src="https://baasil.io/socketcluster.js"></script>

요렇게 클라이언트에 붙이고

var socket = socketCluster.connect({
    query: {
      serviceKey: '섭수키:main'
    },
    channelPrefix: '섭수키:main#',
    hostname: 'service.baasil.io',
    port: 443,
    secure: true
  });

이렇게 접속해서

Subscribe

var myChannel = socket.subscribe('my-channel-name');

Watch

myChannel.watch(function (data) {
    // Handle incoming channel data here. You can set up multiple watchers per channel.
    console.log('myChannel data:', data);
  });

Unwatch

// The handler argument is optional (a function) - If not provided, it will unbind all watchers.
  myChannel.unwatch(handler);
Publish
myChannel.publish({foo: 'This is some JSON data'}, function (err) {
    // Callback to indicate whether or not publish was successful.
  });

Unsubscribe

myChannel.unsubscribe();

Check channel subscription state

myChannel.state // Can be 'unsubscribed', 'subscribed' or 'pending'

Check socket connection state

socket.state // Can be 'open', 'connecting' or 'closed'

Other useful operations...
Get array of watchers

// Get array of functions which are watching that channel.
  myChannel.watchers();

Subscribe again...

// Subscribe to a channel which was previously unsubscribed.
  myChannel.subscribe();

Get channel reference from socket

// This will not create any new subscriptions - Just get a channel reference.
  var myChannel = socket.channel('my-channel-name');

Get list of all subscribed channels

// Returns an array of channel names which are currently subscribed.
  // If the second argument is true, it will include channels which are pending subscription.
  socket.subscriptions('my-channel-name', true);

꿀팁을 마구 대방출.
뭐 이것만 알면 되겠네.
세상 참 좋구만.

그 다음은 https://docs.baasil.io/ 를 보고 CLI 도 설치해본다.

npm install -g baasil

설치 끗.
하나 만들어 봐야지. 그전에 docker가 있어야 하니 꼭 체크하고.

baasil create jwaujijangjiji 

해보니

Creating app structure...
[Success] Baasil.io app '/Users/spectrum/Documents/js/_app/jwaujijangjiji' was setup successfully.

끗.
node.js 가 그렇지 뭐;
실행해보자.

$ cd jwaujijangjiji
$ baasil run
Unable to find image 'socketcluster/socketcluster:v5.1.2' locally
v5.1.2: Pulling from socketcluster/socketcluster
5c90d4a2d1a8: Pull complete
ab30c63719b1: Pull complete
29d0bc1e8c52: Pull complete
f222342d2902: Pull complete
27808f091869: Pull complete
a5f3825caa0a: Pull complete
Digest: sha256:d466ab21339117e03aad3f97583cdb3320a4520f3d515f8dd6c1bfd19dba1c75
Status: Downloaded newer image for socketcluster/socketcluster:v5.1.2
2c597396d46e4c60348b5abfea8bc95bf099b1be0f9c9313c21859ff386d481e
[Success] App 'baasil01' is running at http://localhost:8000

docker 리파지터리에서 socketcluster 이미지를 땡겨온 다음 8000로 실행한다.
아주 좋아!

baasil --help
Usage: baasil [options] [command]
Options:
  -v            Get the version of the current Baasil.io installation
  --help        Get info on how to use this command
  --force       Force all necessary directory modifications without prompts
Commands:
  create <app-name>             Create a new boilerplate SCC app in working directory
  run <path>                    Run app at path inside container on your local machine
  restart <app-path-or-name>    Restart an app with the specified name
  stop <app-path-or-name>       Stop an app with the specified name
  list                          List all running Docker containers on your local machine
  logs <app-path-or-name>       Get logs for the app with the specified name
  deploy <app-path>             Deploy app at path to your Baasil.io cluster
  deploy-update <app-path>      Deploy update to app which was previously deployed
  undeploy <app-path>           Shutdown all core app services running on your cluster

커맨드 라인 내용을 보니 대략 이렇다.
필요한 것만 딱 들어있네.
공통인 부분은 죄다 제외하고 서버 사이드엔 worker.js 와 package.json 나머지 client는 public안에 다 몰아놓았다.
안그래도 간단한데 더욱 간단하다.
docker와 kurbernate가 세상을 정말 많이 바꿨구나. 이젠 이런게 아무렇지도 않군.

다짜고짜 deploy 때려보자.
dockerhub 계정을 요구한다.
만들어만들어~
$ baasil deploy
? Enter your DockerHub username: bsio20161210
? Enter your DockerHub password: *********
? Enter the number of workers for each SocketCluster instance (Default: 1): 4
? Enter the number of brokers for each SocketCluster instance (Default: 1):
? Enter the Docker image name without the version tag (Or press enter for default: bsio20161210/
baasil01):
? Enter the Docker version tag for this deployment (Default: v1.0.0):
Sending build context to Docker daemon 228.9 kB
Step 1 : FROM node:6.3.0-slim
6.3.0-slim: Pulling from library/node

worker는 4개!

[Error] Failed to deploy the 'baasil01' app. Command failed: kubectl create -f /Users/spectrum/Documents/js/_app/csjBootstrap/baasil01/kubernetes/scc-broker-deployment.yaml

실패한다.

쩝, github 연동 먼저 해야지.

https://baasil.io/#!/dashboard?main-tab=account 에서 github account 넣어주고

https://baasil.io/#!/dashboard?main-tab=infrastructure 로 돌아오면 Rancher 생성이 활성화 된다.

TADA!

지금부터 대쉬보드인가!

생성생성

좋다. host 생성하자.

이것저것 눌러보자. 음... 잘만들었네.

EC2나 Azure는 쓰지 않는다. Custom으로 ㄱ

잘모르니까 디폴트.

5번에 Copy, paste, and run the command below to register the host with Rancher: 부분 아래에 있는 명령을 복사해서 터미널에 붙여넣자.

Unable to find image 'rancher/agent:v1.0.2' locally

v1.0.2: Pulling from rancher/agent

5a132a7e7af1: Pull complete 

fd2731e4c50c: Pull complete 

28a2f68d1120: Pull complete 

a3ed95caeb02: Pull complete 

7fa4fac65171: Pull complete 

33de63de5fdb: Pull complete 

d00b3b942272: Pull complete 

Digest: sha256:b0b532d1e891534779d0eb1a01a5717ebfff9ac024db4412ead87d834ba92544

Status: Downloaded newer image for rancher/agent:v1.0.2

5cc13082b79f9b58a488c456fdd1500de6b7f9450bd6ab42aa89517088c61336

docker: Error response from daemon: Mounts denied: 

The path /var/lib/rancher

is not shared from OS X and is not known to Docker.

You can configure shared paths from Docker -> Preferences... -> File Sharing.

See https://docs.docker.com/docker-for-mac/osxfs/#namespaces for more info.

..

오류가 나는데

sudo docker run -d --privileged -v /var/run/docker.sock:/var/run/docker.sock -v /var/lib/rancher:/var/lib/rancher rancher/agent:v1.0.2 https://localhost:8000/v1/scripts/ㅌㅌㅌㅌㅌㅌㅌㅌㅌㅌㅌㅌㅌㅌㅌ:ㅌㅌㅌㅌㅌㅌㅌㅌㅌㅌㅌㅌㅌ

ㅉㅉㅉㅉㅉㅉㅉㅉㅉㅉㅉㅉㅉㅉㅉㅉㅈ

이런식으로 주소를 localhost기준으로 바꿔주자. 디폴트는 8000번 포트.

아으 여기까지 해봤는데 지친다.

local로만 해보고 이미지 떠서 다른데 호스팅 하는게 낫겠어. 귀찮네.

#짐싸자