Vagrant+CentOS7+Linuxbrew+Nginx+Python3環境構築メモ ref: https://qiita.com/sdn0303/items/0c32fcb760a3d5f9bad8

file0.txt

$ mkdir -p Vagrant/Centos7

$ cd ~/Vagrant/Centos7

file1.txt

# vagrant box add {vagrantのbox名} {boxのURL}を指定してDL
$ vagrant box add centos7.1 https://github.com/CommanderK5/packer-centos-template/releases/download/0.7.1/vagrant-centos-7.1.box

# 確認
$ vagrant box list
centos7.1 (virtualbox, 0)

file10.txt

[vagrant@localhost conf.d]$ cd ../

[vagrant@localhost nginx]$ sudo vi nginx.conf

# nginx.confを↓に修正(*実際には動かすサービスに合った設定にする)

user  nginx;
worker_processes  auto;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
    server_tokens off;
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    access_log off;
    error_log /var/log/nginx/error.log crit;
    keepalive_timeout 10;
    client_header_timeout 10;
    client_body_timeout 10;
    reset_timedout_connection on;
    send_timeout 10;
    limit_conn_zone $binary_remote_addr zone=addr:5m;
    limit_conn addr 100;
    charset UTF-8;
    gzip on;
    gzip_http_version 1.0;
    gzip_disable "msie6";
    gzip_proxied any;
    gzip_min_length 1024;
    gzip_comp_level 6;
    gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript application/javascript application/json;
    open_file_cache max=100000 inactive=20s;
    open_file_cache_valid 30s;
    open_file_cache_min_uses 2;
    open_file_cache_errors on;
    include /etc/nginx/conf.d/*.conf;
}

file11.txt

# 起動
[vagrant@localhost nginx]$ sudo systemctl start nginx 

# 自動起動
[vagrant@localhost nginx]$ sudo systemctl enable nginx

# ステータス確認
[vagrant@localhost nginx]$ sudo systemctl status nginx
nginx.service - nginx - high performance web server
   Loaded: loaded (/usr/lib/systemd/system/nginx.service; disabled)
   Active: active (running) since 土 2017-12-09 14:47:15 UTC; 7s ago
     Docs: http://nginx.org/en/docs/
  Process: 1767 ExecStart=/usr/sbin/nginx -c /etc/nginx/nginx.conf (code=exited, status=0/SUCCESS)
 Main PID: 1769 (nginx)
   CGroup: /system.slice/nginx.service
           ├─1769 nginx: master process /usr/sbin/nginx -c /etc/nginx/nginx.conf
           └─1770 nginx: worker process

12月 09 14:47:15 localhost.localdomain systemd[1]: Starting nginx - high performance web server...
12月 09 14:47:15 localhost.localdomain nginx[1767]: nginx: [warn] duplicate MIME type "application/json" in /etc/nginx/nginx.conf:41
12月 09 14:47:15 localhost.localdomain systemd[1]: PID file /var/run/nginx.pid not readable (yet?) after start.
12月 09 14:47:15 localhost.localdomain systemd[1]: Started nginx - high performance web server.

# ホームディレクトリに戻る
[vagrant@localhost nginx]$ cd

----------------------------------------------------

# 再起動をかける場合は
$ sudo systemctl restart nginx

# または
$ sudo systemctl reload nginx

file12.txt

[vagrant@localhost ~]$　brew install pyenv
[vagrant@localhost ~]$ pyenv -v
pyenv 1.1.5

# pathを通す
[vagrant@localhost ~]$ echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bash_profile
[vagrant@localhost ~]$ echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bash_profile
[vagrant@localhost ~]$ echo 'eval "$(pyenv init -)"' >> ~/.bash_profile

# .bash_profile再読み込み
[vagrant@localhost ~]$ source ~/.bash_profile

# インストール可能なバージョン一覧を確認
[vagrant@localhost ~]$ pyenv install --list

# 使いたいバージョンをインストール
[vagrant@localhost ~]$ pyenv install anaconda3-5.0.0

# グローバル環境を3系に変更してバージョンを確認
[vagrant@localhost ~]$ pyenv global anaconda3-5.0.0
[vagrant@localhost ~]$ pyenv versions
  system
* anaconda3-5.0.0 (set by /home/vagrant/.pyenv/version)

# 特定のディレクトリのみ3系にする場合
$ cd hoge
$ pyenv local anaconda3-5.0.0

# ターミナル再起動
[vagrant@localhost ~]$ exec $SHELL -l

# Pythonバージョン確認
[vagrant@localhost ~]$ python -V

# もしバージョンが変わらない場合は一旦exitしてvagrantを再起動する
[vagrant@localhost ~]$ exit 
$ vagrant reload
$ vagrant ssh

file13.txt

# /vagrant は共有ディレクトリで最初にローカルで作ったCentos7ディレクトリと同期している
[vagrant@localhost ~]$ cd /vagrant

# gunicornインストール
[vagrant@localhost vagrant]$ pip install gunicorn

# pyramidインストール
[vagrant@localhost vagrant]$ pip install pyramid

# サンプルapi作成
[vagrant@localhost vagrant]$　sudo vi sample_api.py

file15.txt

# gunicorn経由でapiをバックグラウンド起動させる
[vagrant@localhost vagrant]$ gunicorn -b 0.0.0.0:8000 sample_api:app &

# プロセス確認
[vagrant@localhost vagrant]$ ps aux | grep gunicorn

file2.txt

# 使用したいボックス名を指定してinit
$ vagrant init centos7.1

# するとVagrantfileが生成される
$ ls
Vagrantfile

file3.txt

$ vim Vagrantfile

・・・
- 35 # config.vm.network "private_network", ip: "192.168.33.10"

+ 35 config.vm.network "private_network", ip: "192.168.33.10"
・・・

file4.txt

# vagrant立ち上げる
$ vagrant up

# 立ち上がったらsshで入る
$ vagrant ssh
Welcome to your Vagrant-built virtual machine.
[vagrant@localhost ~]$ 

# yum update
[vagrant@localhost ~]$  sudo yum update

file5.txt

[vagrant@localhost ~]$ sudo yum groupinstall 'Development Tools' && sudo yum install ruby curl file git python-setuptools openssl-devel

file6.txt

[vagrant@localhost ~]$ sh -c "$(curl -fsSL https://raw.githubusercontent.com/Linuxbrew/install/master/install.sh)"

# PATHを通す(linubrewインストール完了時のターミナルに出るPathセットアップのガイドに沿って追加)
[vagrant@localhost ~]$ echo "export PATH="$HOME/.linuxbrew/bin:$PATH"" >> ~/.bash_profile
[vagrant@localhost ~]$ echo "export MANPATH="$HOME/.linuxbrew/share/man:$MANPATH"" >> ~/.bash_profile
[vagrant@localhost ~]$ echo "export INFOPATH="$HOME/.linuxbrew/share/info:$INFOPATH"" >> ~/.bash_profile


# .bash_profile再読み込み
[vagrant@localhost ~]$ source ~/.bash_profile

# brewでgitをインストール
[vagrant@localhost ~]$ brew install gcc
[vagrant@localhost ~]$ brew install git

# gitのpathを通す({version}にbrewでインストールしたgitのバージョンを置き換えてください)
[vagrant@localhost ~]$ echo "export PATH="/usr/local/Cellar/git/{version}/bin:$PATH"" >> ~/.bash_profile 

# バージョン確認
[vagrant@localhost ~]$ git version
2.15.1
↑インストールしたバージョンになればok

file7.txt

[vagrant@localhost ~]$ sudo systemctl stop firewalld
[vagrant@localhost ~]$ sudo systemctl disable firewalld

file8.txt

[vagrant@localhost ~]$ sudo vi /etc/yum.repos.d/nginx.repo

# ↓をコピペして保存
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/
gpgcheck=0
enabled=1

# nginxインストール
[vagrant@localhost ~]$ sudo yum install -y nginx

# 確認
[vagrant@localhost ~]$ nginx -v
nginx version: nginx/1.13.7

file9.txt

[vagrant@localhost ~]$ cd /etc/nginx/conf.d

[vagrant@localhost conf.d]$ sudo vi default.conf

# default.confの中身を↓に修正
server {
    listen       80;
    server_name  192.168.33.10;
    charset utf-8;
    location / {
        proxy_pass http://0.0.0.0:8000;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
}

sample_api.py

# -*- Coding: UTF-8 -*-
from pyramid.config import Configurator
from pyramid.response import Response


def hello_world(request):
    return Response('Hello %(name)s!' % request.matchdict)


with Configurator() as config:
    config.add_route('hello', '/hello/{name}')
    config.add_view(hello_world, route_name='hello')
    app = config.make_wsgi_app()

if __name__ == '__main__':
    from wsgiref.simple_server import make_server
    httpd = make_server('', 8000, app)
    httpd.server_forever()
    print('Serving on port 8000...')