蓝鲸paas平台bk-paas安装部署
简介
蓝鲸智云PaaS平台是一个开放式的开发平台，让开发者可以方便快捷地创建、开发、部署和管理SaaS应用。
github仓库: https://github.com/Tencent/bk-Paas
结构
源码包含
Paas 包含4大服务，均基于python2.7+django1.8开发
- login 蓝鲸统一登录服务，支持用户及角色管理，支持对接企业内部登录体系
- paas 蓝鲸开发者中心&web工作台，提供自助化、自动化服务，支持快速、低成本、免运维地构建SaaS应用
- esb 蓝鲸API网关，提供自助化、自动化服务，支持快速、低成本、免运维地构建SaaS应用
- appengine 蓝鲸应用引擎，提供统一的SaaS应用开发框架, 提升开发效率
Paasagent 蓝鲸应用引擎，go语言开发
安装
要安装paas服务，需要需要准备相应的环境
- mysql 5.6+
- redis
- Nginx 开发环境和生产环境都建议
- supervisor
- python 2.7.15+
安装mysql
我这里是centos8.1的系统，直接包含有mysql-8.0
1dnf -y install mysql-server
2
3# 运行mysql
4systemctl enable --now mysql
创建一个数据库和普通账户用于paas应用
1create database open_paas character set utf8;
2create user openpaas identified by 'your_password';
3grant all on open_paas.* to openpaas@'%';
安装redis
1dnf -y install redis
2systemctl enable --now redis
安装nginx
1dnf -y install nginx
2systemctl enable --now nginx
安装python2.7.16
1dnf -y install python2 python2-devel openssl-devel zlib-devel
下载bk-Paas
1dnf -y install git
2mkdir /data && cd /data
3git clone https://github.com/Tencent/bk-PaaS.git
4
5cd bk-Paas/paas-ce/paas
配置paas相关服务
备注：如果用的MySQL8.0pymysql需要升级到最新版本0.9.3 uwsgi建议升级到最新版本
另外login服务还需要下面两个包：xlrd==1.2.0 xlwt==1.1.2
appengine应用引擎
1cd appengine
2pip install -r requirements.txt
3
4# 修改配置文件,修改用户名和密码
5vim controller/settings.py
6DATABASES = {
7 'default': {
8 'ENGINE': 'django.db.backends.mysql',
9 'NAME': 'open_paas',
10 'USER': 'root',
11 'PASSWORD': '',
12 'HOST': '127.0.0.1',
13 'PORT': '3306',
14 }
15}
16
17# 运行appengine
18export BK_ENV="production"
19python manage.py runserver 127.0.0.1:8000
paasweb工作台
1cd paas
2cp conf/settings_production.py{.sample,}
3
4# 修改配置文件,数据库相关配置
5DATABASES = {
6 'default': {
7 'ENGINE': 'django.db.backends.mysql',
8 'NAME': 'open_paas',
9 'USER': 'root',
10 'PASSWORD': '',
11 'HOST': '127.0.0.1',
12 'PORT': '3306',
13 }
14}
15
16# 运行
17export BK_ENV="production"
18python manage.py runserver 127.0.0.1:8001
esb企业总线
1cd esb
2cp configs/default{_template,}.py
3# 修改数据库相关配置
4vim configs/default.py
5DATABASES = {
6 'default': {
7 'ENGINE': 'django.db.backends.mysql',
8 'NAME': 'open_paas',
9 'USER': 'root',
10 'PASSWORD': '',
11 'HOST': '127.0.0.1',
12 'PORT': '3306',
13 }
14}
15
16# 运行
17export BK_ENV="production"
18python manage.py runserver 127.0.0.1:8002
login统一登录服务
1cd login
2cp conf/settings_production.py{.sample,}
3
4# 修改数据库配置
5vim conf/settings_production.py
6DATABASES = {
7 'default': {
8 'ENGINE': 'django.db.backends.mysql', # �~X认�~T�mysql
9 'NAME': 'open_paas',
10 'USER': 'root',
11 'PASSWORD': '',
12 'HOST': '127.0.0.1',
13 'PORT': '3306',
14 }
15}
16
17# 运行
18export BK_ENV="production"
19python manage.py runserver 127.0.0.1:8003
nginx反向代理
1vim /etc/nginx/conf.d/paas.conf
2# upstream - web
3upstream OPEN_PAAS {
4 server 127.0.0.1:8001 max_fails=1 fail_timeout=30s;
5}
6upstream OPEN_PAAS_APPENGINE {
7 server 127.0.0.1:8000 max_fails=1 fail_timeout=30s;
8}
9upstream OPEN_PAAS_ESB {
10 server 127.0.0.1:8002 max_fails=1 fail_timeout=30s;
11}
12upstream OPEN_PAAS_LOGIN {
13 server 127.0.0.1:8003 max_fails=1 fail_timeout=30s;
14}
15
16# upstream - paasagent
17upstream PAAS_AGENT_TEST {
18 server 192.168.1.1:8085 max_fails=1 fail_timeout=30s;
19}
20upstream PAAS_AGENT_PROD {
21 server 192.168.1.2:8085 max_fails=1 fail_timeout=30s;
22}
23# proxy_next_upstream http_502 http_504 error timeout invalid_header;
24
25server {
26 listen 80;
27 server_name www.bking.com;
28
29 access_log /var/log/nginx/openpaas_osce_access.log;
30 error_log /var/log/nginx/openpaas_osce_error.log;
31
32 client_max_body_size 512m;
33
34 # ============================ paas ============================
35 # PAAS_SERVICE HOST/PORT
36 location / {
37 proxy_pass http://OPEN_PAAS;
38 proxy_pass_header Server;
39 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
40 proxy_set_header X-Real-IP $remote_addr;
41 proxy_set_header X-Scheme $scheme;
42 proxy_set_header Host $http_host;
43 proxy_redirect off;
44 proxy_read_timeout 600;
45 }
46
47 # PAAS_SERVICE HOST/PORT, for doc
48 location ~ ^/doc/(.*) {
49 proxy_pass http://OPEN_PAAS/static/doc/$1$is_args$args;
50 proxy_pass_header Server;
51 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
52 proxy_set_header X-Real-IP $remote_addr;
53 proxy_set_header X-Scheme $scheme;
54 proxy_set_header Host $http_host;
55 proxy_redirect off;
56 proxy_read_timeout 600;
57
58 }
59
60
61 # ============================ appengine ============================
62 # ENGINE_SERVICE HOST/PORT
63 location ~ ^/v1 {
64 proxy_pass http://OPEN_PAAS_APPENGINE;
65 proxy_pass_header Server;
66 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
67 proxy_set_header X-Real-IP $remote_addr;
68 proxy_set_header Host $http_host;
69 proxy_set_header X-Scheme $scheme;
70 proxy_read_timeout 600;
71 }
72
73 # ============================ esb ============================
74 # ESB_SERVICE HOST/PORT
75 location ~ ^/api/(.*) {
76 proxy_pass http://OPEN_PAAS_ESB/$1$is_args$args;
77 proxy_pass_header Server;
78 proxy_set_header X-Request-Uri $request_uri;
79 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
80 proxy_set_header X-Real-IP $remote_addr;
81 proxy_set_header X-Scheme $scheme;
82 proxy_set_header Host $http_host;
83 proxy_redirect off;
84 proxy_read_timeout 600;
85 }
86
87
88 # ============================ login ============================
89 # LOGIN_SERVICE HOST/PORT
90 location ~ ^/login/(.*) {
91 proxy_pass http://OPEN_PAAS_LOGIN/$1$is_args$args;
92 proxy_pass_header Server;
93 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
94 proxy_set_header X-Real-IP $remote_addr;
95 proxy_set_header X-Scheme $scheme;
96 proxy_set_header Host $http_host;
97 proxy_redirect off;
98 proxy_read_timeout 600;
99 }
100
101
102 # ============================ paas_agent ============================
103 # for apps test
104 location ~ ^/t/ {
105 proxy_pass http://PAAS_AGENT_TEST;
106 proxy_pass_header Server;
107 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
108 proxy_set_header X-Real-IP $remote_addr;
109 proxy_set_header X-Scheme $scheme;
110 proxy_set_header Host $http_host;
111 proxy_redirect off;
112 proxy_read_timeout 600;
113 }
114
115 # for apps prod
116 location ~ ^/o/ {
117 proxy_pass http://PAAS_AGENT_PROD;
118 proxy_pass_header Server;
119 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
120 proxy_set_header X-Real-IP $remote_addr;
121 proxy_set_header X-Scheme $scheme;
122 proxy_set_header Host $http_host;
123 proxy_redirect off;
124 proxy_read_timeout 600;
125 }
126
127}
配置完重新加载nginx服务
1nginx -t
2nginx -s reload
登录蓝鲸paas平台
由于是在本地测试环境下部署的，需要手动配置hosts文件 172.16.10.10为部署paas平台的服务器IP
1172.16.10.10 www.bking.com
默认登录用户名和密码均为admin
使用supervisor部署python应用
安装supervisor
1pip install supervisor
配置supervisor
1vim /etc/supervisord.conf
2[unix_http_server]
3file=/data/bk-Paas/paas-ce/paas/logs/run/supervisor.sock ; (the path to the socket file)
4
5[supervisord]
6logfile=/data/bk-Paas/paas-ce/paas/logs/supervisord.log ; (main log file;default $CWD/supervisord.log)
7logfile_maxbytes=50MB ; (max main logfile bytes b4 rotation;default 50MB)
8logfile_backups=10 ; (num of main logfile rotation backups;default 10)
9loglevel=info ; (log level;default info; others: debug,warn,trace)
10pidfile=/data/bk-Paas/paas-ce/paas/logs/run/supervisord.pid ; (supervisord pidfile;default supervisord.pid)
11nodaemon=false ; (start in foreground if true;default false)
12minfds=1024 ; (min. avail startup file descriptors;default 1024)
13minprocs=200 ; (min. avail process descriptors;default 200)
14
15[rpcinterface:supervisor]
16supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
17
18[supervisorctl]
19serverurl=unix:///data/bk-Paas/paas-ce/paas/logs/run/supervisor.sock ; use a unix:// URL for a unix socket
20
21[program:appengine]
22command=/usr/bin/gunicorn wsgi --bind 0.0.0.0:8000 -k gevent -w 4 -n appengine --access-logfile - --error-logfile -
23directory=/data/paas/appengine
24environment=PYTHONPATH=/data/paas/appengine,BK_ENV="production",PAAS_LOGGING_DIR="/data/paas/logs/"
25startsecs=0
26stopwaitsecs=0
27autostart=true
28autorestart=true
29redirect_stderr=true
30stdout_logfile=/data/bk-Paas/paas-ce/paas/logs/appengine_gunicorn.log
31
32
33[program:paas]
34command=/usr/bin/gunicorn wsgi --bind 0.0.0.0:8001 -k gevent -w 4 -n paas --access-logfile - --error-logfile -
35directory=/data/bk-Paas/paas-ce/paas/paas
36environment=DJANGO_SETTINGS_MODULE=settings,PYTHONPATH=/data/paas/paas,BK_ENV="production",PAAS_LOGGING_DIR="/data/bk-Paas/paas-ce/paas/logs/"
37startsecs=0
38stopwaitsecs=0
39autostart=true
40autorestart=true
41redirect_stderr=true
42stdout_logfile=/data/bk-Paas/paas-ce/paas/logs/paas_gunicorn.log
43
44
45[program:esb]
46command=/usr/bin/gunicorn wsgi --bind 0.0.0.0:8002 -k gevent -w 4 -n esb --access-logfile - --error-logfile -
47directory=/data/bk-Paas/paas-ce/paas/esb
48environment=PYTHONPATH=/data/bk-Paas/paas-ce/paas/esb,BK_ENV="production",PAAS_LOGGING_DIR="/data/bk-Paas/paas-ce/paas/logs/"
49startsecs=0
50stopwaitsecs=0
51autostart=true
52autorestart=true
53redirect_stderr=true
54stdout_logfile=/data/bk-Paas/paas-ce/paas/logs/esb_gunicorn.log
55
56
57[program:login]
58command=/usr/bin/gunicorn wsgi --bind 0.0.0.0:8003 -k gevent -w 4 -n login --access-logfile - --error-logfile -
59directory=/data/bk-Paas/paas-ce/paas/login
60environment=DJANGO_SETTINGS_MODULE=settings,PYTHONPATH=/data/paas/login,BK_ENV="production",PAAS_LOGGING_DIR="/data/bk-Paas/paas-ce/paas/logs/"
61startsecs=0
62stopwaitsecs=0
63autostart=true
64autorestart=true
65redirect_stderr=true
66stdout_logfile=/data/bk-Paas/paas-ce/paas/logs/login_gunicorn.log
创建日志文件目录
1mkdir -p /data/bk-Paas/paas-ce/paas/logs/run
运行
1supervisord
查看运行结果
1supervisorctl
2appengine RUNNING pid 3770, uptime 0:00:00
3esb RUNNING pid 3769, uptime 0:00:00
4login RUNNING pid 3137, uptime 0:00:17
5paas RUNNING pid 3136, uptime 0:00:17
好了，paas平台已经搭建好了，后面介绍蓝鲸运维平台的cmdb模块
- 原文作者：黄忠德
- 原文链接：https://huangzhongde.cn/post/Linux/devops_bk_Paas_deploy/
- 版权声明：本作品采用知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议进行许可，非商业转载请注明出处（作者，原文链接），商业转载请联系作者获得授权。