CentOS7部署Django,nginx,uwsgi,redis

Posted 2020-10-15 梁伟雄的博客

前期准备

把所有的软件都传到这个tools文件夹

cd ～

 

mkdir tools

 

cd tools/

 

mkdir /application

 

安装nginx

yum install pcre pcre-devel

 

yum install -y openssl openssl-devel

 

tar xf nginx-1.12.2.tar.gz

 

cd nginx-1.12.2

 

./configure --user=nginx --group=nginx --prefix=/application/nginx-1.12.2/ --with-http_stub_status_module —with-http_ssl_module

 

make && make install

 

ln -s /application/nginx-1.12.2 /application/nginx

 

检查语法

 /application/nginx/sbin/nginx -t

启动nginx

/application/nginx/sbin/nginx

 

curl 127.0.0.1

如果看到welcome to nginx说明nginx安装成功

 

修改nginx配置文件

 

cd /application/nginx/conf

 

vi nginx.conf

 

修改配置文件内容如下：

 

worker_processes 4;

#pid /run/nginx.pid;

 

events {

        worker_connections 768;

        # multi_accept on;

}

 

http {

 

        ##

        # Basic Settings

        ##

 

        sendfile on;

        tcp_nopush on;

        tcp_nodelay on;

        keepalive_timeout 65;

        types_hash_max_size 2048;

        # server_tokens off;

 

        # server_names_hash_bucket_size 64;

        # server_name_in_redirect off;

 

        include mime.types;

        default_type application/octet-stream;

 

        ##

        # SSL Settings

        ##

 

        ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE

        ssl_prefer_server_ciphers on;

 

        ##

        # Logging Settings

        ##

 

        access_log /var/log/nginx/access.log;

        error_log /var/log/nginx/error.log;

 

        ##

        # Gzip Settings

        ##

 

        gzip on;

        gzip_disable "msie6";

 

        # gzip_vary on;

        # gzip_proxied any;

        # gzip_comp_level 6;

        # gzip_buffers 16 8k;

        # gzip_http_version 1.1;

 

        # gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

 

        ##

        # Virtual Host Configs

        ##

 

        #include /etc/nginx/conf.d/*.conf;

        include /application/nginx/extra/*;

}

 

 

#mail {

#       # See sample authentication script at:

#       # http://wiki.nginx.org/ImapAuthenticateWithApachephpScript

#

#       # auth_http localhost/auth.php;

#       # pop3_capabilities "TOP" "USER";

#       # imap_capabilities "IMAP4rev1" "UIDPLUS";

#

#       server {

#               listen     localhost:110;

#               protocol   pop3;

#               proxy      on;

#       }

#

#       server {

#               listen     localhost:143;

 

#               protocol   imap;

#               proxy      on;

#       }

#}

 

 

接着：

cd /application/nginx

 

mkdir extra

 

 cd extra/

 

vi default

 

##

# You should look at the following URL‘s in order to grasp a solid understanding

# of Nginx configuration files in order to fully unleash the power of Nginx.

# http://wiki.nginx.org/Pitfalls

# http://wiki.nginx.org/QuickStart

# http://wiki.nginx.org/Configuration

#

# Generally, you will want to move this file somewhere, and start with a clean

# file but keep this around for reference. Or just disable in sites-enabled.

#

# Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples.

##

 

# Default server configuration

#

server {

        listen 80 default_server;

        listen [::]:80 default_server;

 

        # SSL configuration

        #

        # listen 443 ssl default_server;

        # listen [::]:443 ssl default_server;

        #

        # Self signed certs generated by the ssl-cert package

        # Don‘t use them in a production server!

        #

        # include snippets/snakeoil.conf;

        root /var/www/html;

 

        # Add index.php to the list if you are using PHP

        index index.html index.htm index.nginx-debian.html;

 

        server_name _;

 

        location / {

                # First attempt to serve request as file, then

                # as directory, then fall back to displaying a 404.

                try_files $uri $uri/ =404;

        }

 

 

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000

        #

        #location ~ \.php$ {

        #       include snippets/fastcgi-php.conf;

        #

        #       # With php5-cgi alone:

        #       fastcgi_pass 127.0.0.1:9000;

        #       # With php5-fpm:

        #       fastcgi_pass unix:/var/run/php5-fpm.sock;

        #}

 

        # deny access to .htaccess files, if Apache‘s document root

        # concurs with nginx‘s one

        #

        #location ~ /\.ht {

        #       deny all;

        #}

}

 

 

# Virtual Host configuration for example.com

#

# You can move that to a different file under sites-available/ and symlink that

# to sites-enabled/ to enable it.

#

#server {

#       listen 80;

#       listen [::]:80;

#

#       server_name example.com;

#

#       root /var/www/example.com;

#       index index.html;

#

#       location / {

#               try_files $uri $uri/ =404;

#       }

#}

 

接着：

vi court

内容如下：

 

erver {

        listen          80;

        server_name    172.16.146.135;

        client_max_body_size    10m;

 

        gzip_vary on;

        gzip_proxied any;

        gzip_comp_level 6;

        gzip_buffers 16 8k;

        gzip_http_version 1.1;

        gzip_types text/plain text/css application/json application/x-javascript;

        location / {

                uwsgi_pass      unix:///var/run/my_project.sock;

                include         uwsgi_params;

                uwsgi_param     UWSGI_SCHEME $scheme;

                uwsgi_param     SERVER_SOFTWARE    nginx/$nginx_version;

        }

 

        location /static/ {

                alias           /root/my_project/static/;

                index           index.html index.htm;

        }

       location /static/admin/ {

                alias           /usr/lib/python2.7/site-packages/django/contrib/admin/static/admin/;

                index           index.html index.htm;

        }

         charset  utf-8;

    }

 

 

接着：

检查语法

/application/nginx/sbin/nginx -t

 

/application/nginx/sbin/nginx -s reload

 

 

安装mysql数据库

yum install -y libaio-devel

 

cd /root/tools/

 

tar xf mysql-5.5.32-linux2.6-x86_64.tar.gz

 

mv mysql-5.5.32-linux2.6-x86_64 /application/mysql-5.5.32

ln -s /application/mysql-5.5.32 /application/mysql

 

cd /application/mysql

 

\cp support-files/my-small.cnf /etc/my.cnf

 

mkdir -p /application/mysql/data

 

groupadd mysql

 

useradd -s /sbin/nologin -g mysql -M mysql

 

chown -R mysql.mysql /application/mysql

 

vi /etc/hosts

在localdomain4后面添加你的主机名

不会？hostname

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 Aaron

 

/application/mysql/scripts/mysql_install_db --basedir=/application/mysql --datadir=/application/mysql/data —user=mysql

 

\cp support-files/mysql.server  /etc/init.d/mysqld

 

sed -i ‘s#/usr/local/mysql#/application/mysql#g‘ /application/mysql/bin/mysqld_safe  /etc/init.d/mysqld

 

/etc/init.d/mysqld start（这个是个人习惯，我习惯了centOS6.x，你也可以配置成用systemctl来启动）

 

/etc/init.d/mysqld stop

 

vi /etc/my.cnf

在[client]下面加上：

default-character-set=utf8

 

 

在[mysqld]下面加上：

character-set-server=utf8

 

在[mysql]下面加上：

default-character-set=utf8

 

有问题看日志 tail -50 Aaron.err

 

/etc/init.d/mysqld start

 

接着：

/application/mysql/bin/mysql -uroot

 

create database my_project;

 

create user ‘my_project‘@‘localhost‘ identified by ‘my_project‘;

 

grant all privileges on my_project.* to ‘my_project‘@‘localhost‘;

 

flush privileges;

 

exit;

 

 

配置celery

cd  /usr/lib/systemd/system/

 

vi celery.service

 

内容如下：

 

[Unit]

Description=Celery Service

After=network.target

 

[Service]

Type=forking

#User=celery

#Group=celery

EnvironmentFile=-/etc/conf.d/celery

WorkingDirectory=/root/my_project

ExecStart=/bin/sh -c ‘${CELERY_BIN} multi start ${CELERYD_NODES} \

  -A ${CELERY_APP} --pidfile=${CELERYD_PID_FILE} \

  --logfile=${CELERYD_LOG_FILE} --loglevel=${CELERYD_LOG_LEVEL} ${CELERYD_OPTS}‘

ExecStop=/bin/sh -c ‘${CELERY_BIN} multi stopwait ${CELERYD_NODES} \

  --pidfile=${CELERYD_PID_FILE}‘

ExecReload=/bin/sh -c ‘${CELERY_BIN} multi restart ${CELERYD_NODES} \

  -A ${CELERY_APP} --pidfile=${CELERYD_PID_FILE} \

  --logfile=${CELERYD_LOG_FILE} --loglevel=${CELERYD_LOG_LEVEL} ${CELERYD_OPTS}‘

 

[Install]

WantedBy=multi-user.target

 

接着：

mkdir -p /etc/conf.d

 

cd /etc/conf.d

 

vi celery

内容如下：

 

CELERYD_NODES="w1 w2 w3"

CELERY_BIN="/usr/bin/celery"

CELERY_APP="my_project"

CELERYD_MULTI="multi"

CELERYD_PID_FILE="/etc/celery/%n.pid"

CELERYD_LOG_FILE="/etc/celery/%n%I.log"

CELERYD_LOG_LEVEL=“INFO"

 

接着：

其中CELERY_BIN=“/usr/bin/celery"这个路径要以which celery这个路径为准

 

systemctl start celery

 

systemctl stop celery

 

有报错，看systemctl status celery.service -l和日志

 

 

 

安装各种奇奇怪怪的东西

yum install pip -y

 

yum install python-pip -y

 

yum -y install epel-release

 

yum install python-pip -y（依赖于epel-release）

 

yum install -y python-devel（pip安装uwsgi需要这个）

 

pip install --upgrade pip

 

 

yum install mysql-devel（EnvironmentError: mysql_config not found）

 

把my_project项目拖进来到/root/下

 

cd my_project

 

vi settings

 

DATABASES = {

    ‘default‘: {

        ‘ENGINE‘: ‘django.db.backends.mysql‘,

        ‘OPTIONS‘: {

            ‘read_default_file‘: os.path.join(BASE_DIR, ‘mysql.conf‘),

            ‘unix_socket‘: ‘/tmp/mysql.sock‘,

        },

    }

}

 

添加

‘unix_socket‘: ‘/tmp/mysql.sock‘,

 

如上所示

 

接着：

pip install requirements.txt  -r

 

 

安装uwsgi

vi /root/my_project.ini

内容如下：

 

[uwsgi]

chdir=/root/my_project

socket=/var/run/my_project.sock

chmod-socket=666

module=my_project.wsgi:application

master=True

pidfile=/tmp/my_project.pid

vacuum=True

max-requests=5000

processes = 4

daemonize=/var/log/uwsgi/my_project.log

 

接着：

mkdir /var/log/uwsgi/ -p

 

touch my_project.log

 

uwsgi -i /root/my_project.ini

 

ps -ef|grep uwsgi

 

pkill -9 uwsgi

 

 

安装redis

cd tools/

 

 tar xf redis-4.0.2.tar.gz

 

 

cd redis-4.0.2

 

make MALLOC=jemallocmake PREFIX=/application/redis-4.0.2 install

 

ln -s /application/redis-4.0.2/ /application/redis

 

/application/redis/bin/redis-server

 

 

 

 

 

 

启动项目

cd my_project

 

python manage.py makemigrations

 

python manage.py migrate

 

/application/mysql/bin/mysql -uroot

 

python manage.py createsuperuser

 

 

getenforce

 

setenforce 0

 

systemctl stop firewalld.service