open-falcon Internal Server Error

1，open-falcon报错

2，修改用户名密码

• 查看mysql数据库用户名密码，用户名root密码为空

# cat /root/open-falcon/hbs/config/cfg.json
{
    "debug": true,
    "database": "root:@tcp(127.0.0.1:3306)/falcon_portal?loc=Local&parseTime=true",

• cat /root/open-falcon/dashboard/rrd/config.py 第33行修改用户名root密码为空

 33 PORTAL_DB_USER = os.environ.get("PORTAL_DB_USER","falcon")
 34 PORTAL_DB_PASS = os.environ.get("PORTAL_DB_PASS","falcon")

PORTAL_DB_USER = os.environ.get("PORTAL_DB_USER","root")
PORTAL_DB_PASS = os.environ.get("PORTAL_DB_PASS","")

• 重启dashboard

# pwd
/root/open-falcon/dashboard
# bash control restart

• 访问成功
  

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参考：
1.centos7 部署 open-falcon 0.2.0