Open-Falcon安装部署步骤

Jane_51 · · 65 次点击 · · 开始浏览    

Open-Falcon部署分为前端(客户端)和后端(服务端)

参考官方文档:https://book.open-falcon.org/zh_0_2/quick_install/prepare.html



一 后端(服务端)部署


1、系统环境

[root@open-falcon-server ~]# cat /etc/redhat-release

CentOS Linux release 7.2.1511 (Core)

2软件环境准备

2.1 安装 redis

#安装

    yum install redis -y

#redis常用命令

    redis-server     redis 服务端

    redis-cli   redis 命令行客户端

    redis-benchmark  redis 性能测试工具

    redis-check-aof   AOF文件修复工具

    redis-check-dump  RDB文件修复工具

    redis-sentinel     Sentinel 服务端

#启动redis

[root@open-falcon-server ~]# redis-server


2.2 安装mysql

#安装mysql

[root@open-falcon-server ~]#wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm  

[root@open-falcon-server ~]# ll

[root@open-falcon-server ~]# rpm -ivh mysql-community-release-el7-5.noarch.rpm 

[root@open-falcon-server ~]# ll /etc/yum.repos.d/

[root@open-falcon-server ~]#yum install -y mysql-serve

#启动mysql并设置开机自启动

[root@open-falcon-server ~]# systemctl start mysqld.service

[root@open-falcon-server ~]# systemctl enable mysqld.service

[root@open-falcon-server ~]# mysql -uroot -p

(没有密码)

mysql> exit 

#检查服务

netstat -lntup

#初始化MySQL表结构(备注:导入表结构后,注意检查)

cd /tmp/ && git clone https://github.com/open-falcon/falcon-plus.git

cd /tmp/falcon-plus/scripts/mysql/db_schema/

mysql -h 127.0.0.1 -u root -p < 1_uic-db-schema.sql

mysql -h 127.0.0.1 -u root -p < 2_portal-db-schema.sql

mysql -h 127.0.0.1 -u root -p < 3_dashboard-db-schema.sql

mysql -h 127.0.0.1 -u root -p < 4_graph-db-schema.sql

mysql -h 127.0.0.1 -u root -p < 5_alarms-db-schema.sql

rm -rf /tmp/falcon-plus/

#设置数据库密码 (备注:用户名:root ,密码: password )

[root@open-falcon-server open-falcon]# mysqladmin -uroot password "password"

#检查导入的数据库表

[root@open-falcon-server open-falcon]# mysql -uroot -p

mysql> show databases;

information_schema | | alarms | | dashboard | | falcon_portal | | graph | | mysql | | performance_schema | | uic

mysql> exit

2.3配置Go语言开发环境

#安装go语言开发包(备注:安装需要epel源)

yum install golang -y

补充:epel源

wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

ll

rpm -ivh epel-release-latest-7.noarch.rpm

#检查版本

[root@open-falcon-server ~]# go version

#查看go的安装路径

[root@open-falcon-server ~]# find / -name go

/etc/alternatives/go

/var/lib/alternatives/go

/usr/bin/go

/usr/lib/golang/src/cmd/go #需要的是这个路径

/usr/lib/golang/src/go

/usr/lib/golang/bin/go

/usr/lib/golang/pkg/linux_amd64/go

#设置环境变量GOROOT和GOPATH

vi /etc/profile

    export GOROOT=/usr/lib/golang

    export GOPATH=/home

source /etc/profile


3.下载编译好的二进制版本

直接下载官方编译好的二进制版本(x86 64位平台)

https://github.com/open-falcon/falcon-plus/releases

#开始安装open-falcon

[root@open-falcon-server ~]# export FALCON_HOME=/home/work

[root@open-falcon-server ~]# export WORKSPACE=$FALCON_HOME/open-falcon

[root@open-falcon-server ~]# mkdir -p $WORKSPACE

#上传软件

[root@open-falcon-server ~]# ll

    -rw-r--r--. 1 root root 40031472 Oct 29 2017 open-falcon-v0.2.1.tar.gz

#解压

[root@open-falcon-server ~]# tar -xf open-falcon-v0.2.1.tar.gz -C $WORKSPACE

[root@open-falcon-server ~]# cd $WORKSPACE

#查看解压结果

[root@open-falcon-server open-falcon]# ll

    total 3896

    drwxrwxr-x. 7 501 501      67 Aug 15 19:16 agent

    drwxrwxr-x. 5 501 501      40 Aug 15 19:16 aggregator

    drwxrwxr-x. 5 501 501      40 Aug 15 19:16 alarm

    drwxrwxr-x. 6 501 501      51 Aug 15 19:16 api

    drwxrwxr-x. 5 501 501      40 Aug 15 19:16 gateway

    drwxrwxr-x. 6 501 501      51 Aug 15 19:16 graph

    drwxrwxr-x. 5 501 501      40 Aug 15 19:16 hbs

    drwxrwxr-x. 5 501 501      40 Aug 15 19:16 judge

    drwxrwxr-x. 5 501 501      40 Aug 15 19:16 nodata

    -rwxrwxr-x. 1 501 501 3987469 Aug 15 19:16 open-falcon

    lrwxrwxrwx. 1 501 501      16 Aug 15 19:16 plugins -> ./agent/plugins/

    lrwxrwxrwx. 1 501 501      15 Aug 15 19:16 public -> ./agent/public/

    drwxrwxr-x. 5 501 501      40 Aug 15 19:16 transfer

4.修改配置文件cfg.json

部分模块依赖连接数据库,因为如果不修改配置文件,aggregator模块会出现无法启动,graph、hbs、nodata、api、alarm模块会出现开启不报错但是状态为开启失败的情况。

如果需要每个模块都能正常启动,需要将上面模块的cfg.json的数据库信息进行修改。需要修改配置文件所在的目录: 


1)修改aggregator的配置文件

vim /home/work/aggregator/config/cfg.json


mysql的root密码为空,则去掉“password”,若不为空,则用root密码替换“password”。

2)修改graph的配置文件

vim /home/work/graph/config/cfg.json


3)修改hbs的配置文件

vim /home/work/hbs/config/cfg.json


4)修改nodata的配置文件

vim /home/work/nodata/config/cfg.json



5)修改api的配置文件

vim /home/work/api/config/cfg.json


6)修改alarm的配置文件

vim /home/work/alarm/config/cfg.json


5.启动后端模块

[root@open-falcon-server open-falcon]# cd /home/work/open-falcon

#启动服务

[root@open-falcon-server open-falcon]# ./open-falcon start

#检查服务启动状态

[root@open-falcon-server open-falcon]# ./open-falcon check

#更多的命令行工具用法

# ./open-falcon [start|stop|restart|check|monitor|reload] module

./open-falcon start agent

#For debugging , You can check $WorkDir/$moduleName/log/logs/xxx.log

6.其它用法

#重载配置(备注:修改vi cfg.json配置文件后,可以用下面命令重载配置)

curl 127.0.0.1:1988/config/reload



二  前端部署 (备注:在另外一台服务器上面操作)

1、创建工作目录

export HOME=/home/work

export WORKSPACE=$HOME/open-falcon

mkdir -p $WORKSPACE

cd $WORKSPACE

2、克隆前端组件代码

git clone https://github.com/open-falcon/dashboard.git

3、安装依赖包

yum install -y python-virtualenv

yum install -y python-devel

yum install -y openldap-devel

yum install -y mysql-devel

yum groupinstall "Development tools" -y


cd $WORKSPACE/dashboard/ 

virtualenv ./env


./env/bin/pip install -r pip_requirements.txt -i https://pypi.douban.com/simple 

#配置说明:

    dashboard的配置文件为: 'rrd/config.py',请根据实际情况修改

## API_ADDR 表示后端api组件的地址

    API_ADDR = "http://127.0.0.1:8080/api/v1"


## 根据实际情况,修改PORTAL_DB_*, 默认用户名为root,默认密码为""

## 根据实际情况,修改ALARM_DB_*, 默认用户名为root,默认密码为""

#修改方法

[root@Open-Falcon-client]#cd /home/work/open-falcon/dashboard/rrd


[root@Open-Falcon-client rrd]# cp config.py config.py.bak


(env)[root@Open-Falcon-client rrd]# vi config.py

#-*-coding:utf8-*-

# Copyright 2017 Xiaomi, Inc.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.



# app config

import os

LOG_LEVEL = os.environ.get("LOG_LEVEL",'DEBUG')

SECRET_KEY = os.environ.get("SECRET_KEY","secret-key")

PERMANENT_SESSION_LIFETIME = os.environ.get("PERMANENT_SESSION_LIFETIME",3600 * 24 * 30)

SITE_COOKIE = os.environ.get("SITE_COOKIE","open-falcon-ck")


# Falcon+ API

API_ADDR = os.environ.get("API_ADDR","http://192.168.1.180:8080/api/v1")


# portal database

# TODO: read from api instead of db

PORTAL_DB_HOST = os.environ.get("PORTAL_DB_HOST","192.168.1.180")

PORTAL_DB_PORT = int(os.environ.get("PORTAL_DB_PORT",3306))

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

PORTAL_DB_PASS = os.environ.get("PORTAL_DB_PASS","password")

PORTAL_DB_NAME = os.environ.get("PORTAL_DB_NAME","falcon_portal")


# alarm database

# TODO: read from api instead of db

ALARM_DB_HOST = os.environ.get("ALARM_DB_HOST","192.168.1.180")

ALARM_DB_PORT = int(os.environ.get("ALARM_DB_PORT",3306))

ALARM_DB_USER = os.environ.get("ALARM_DB_USER","root")

ALARM_DB_PASS = os.environ.get("ALARM_DB_PASS","password")

ALARM_DB_NAME = os.environ.get("ALARM_DB_NAME","alarms")


# ldap config

LDAP_ENABLED = os.environ.get("LDAP_ENABLED",False)

LDAP_SERVER = os.environ.get("LDAP_SERVER","ldap.forumsys.com:389")

LDAP_BASE_DN = os.environ.get("LDAP_BASE_DN","dc=example,dc=com")

LDAP_BINDDN_FMT = os.environ.get("LDAP_BINDDN_FMT","uid=%s,dc=example,dc=com")

LDAP_SEARCH_FMT = os.environ.get("LDAP_SEARCH_FMT","uid=%s")

LDAP_ATTRS = ["cn","mail","telephoneNumber"]

LDAP_TLS_START_TLS = False

LDAP_TLS_CACERTDIR = ""

LDAP_TLS_CACERTFILE = "/etc/openldap/certs/ca.crt"

LDAP_TLS_CERTFILE = ""

LDAP_TLS_KEYFILE = ""

LDAP_TLS_REQUIRE_CERT = True

LDAP_TLS_CIPHER_SUITE = ""


# i18n

BABEL_DEFAULT_LOCALE = 'zh_CN'

BABEL_DEFAULT_TIMEZONE = 'Asia/Shanghai'

# aviliable translations

LANGUAGES = {

'en': 'English',

'zh_CN': 'Chinese-Simplified',

}


# portal site config

MAINTAINERS = ['root']

CONTACT = 'root@open-falcon.org'


try:

from rrd.local_config import *

except:

print "[warning] no local config file"




原文章地址:

https://www.cnblogs.com/nulige/p/7741580.html

本文来自:简书

感谢作者:Jane_51

查看原文:Open-Falcon安装部署步骤

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