Zabbix4.0 for PostgreSQL (上篇):基礎環境的搭建部署
文章目錄
概述
Zabbix大家都很熟悉,一般的是使用MySQL作為儲存庫來使用的,而我看使用手冊上是使用postgresql也是可以的,所以就做了一次基於pg的zabbix搭建測試,記錄下來,分享給大家
Server端配置
配置PG環境
安裝好pg,且在root和postgres下都配置好pg的環境變數,以供後續使用
在hba控制檔案中直接加入這一行
host zabbix zabbix 192.168.0.0/24 trust host all all 127.0.0.1/32 md5
配置apache
建立user
[[email protected]_GW_TEST opt]# adduser apache
準備好安裝包並解壓
[[email protected]_GW_TEST opt]# ls httpd-2.4.37.tar.gz
httpd-2.4.37.tar.gz
[[email protected]_GW_TEST opt]# tar -xvzf httpd-2.4.37.tar.gz
編譯安裝
執行編譯命令
[[email protected]_GW_TEST httpd-2.4.37]# ./configure --prefix=/usr/local/apache --enable-rewrite --enable-deflate --enable-expires --enable-headers --enable-modules=most --with-mpm=worker --enable-so
報錯:
configure: error: APR not found. Please read the documentation.
解決:
yum install apr
yum install apr-util-devel
報錯:
configure: error: in `/opt/httpd-2.4.37':
configure: error: C compiler cannot create executables
See `config.log' for more details
解決:
yum install gcc
問題:
configure: error: pcre-config for libpcre not found. PCRE is required and available from http://pcre.org/
解決:
yum -y install pcre-devel
問題:
configure: error: mod_deflate has been requested but can not be built due to prerequisite failures
解決:
yum install -y zlib-devel
以下畫面說明編譯成功
configure: summary of build options:
Server Version: 2.4.37
Install prefix: /usr/local/apache
C compiler: gcc -std=gnu99
CFLAGS: -pthread
CPPFLAGS: -DLINUX -D_REENTRANT -D_GNU_SOURCE
LDFLAGS:
LIBS:
C preprocessor: gcc -E
繼續安裝
gmake
gmake install
安裝成功之後安裝目錄也就生成檔案了
[[email protected]_GW_TEST apache]# ls
bin build cgi-bin conf error htdocs icons include logs man manual modules
建立指令碼根目錄
用來存放html資訊
mkdir /home/www
chown -R apache:apache /home/www
配置執行引數
[[email protected] httpd-2.2.31]# vim /usr/local/apache/conf/httpd.conf
#監聽port
Listen 80
#運營apache服務的使用者及使用者組,為apache
User apache
Group apache
#管理員的郵箱是
ServerAdmin [email protected]
#配置指令碼根目錄
DocumentRoot "/home/www"
#配置
ServerName 127.0.0.1:80
<Directory />
Options FollowSymLinks
AllowOverride None
Order deny,allow
allow from all
</Directory>
<Directory "/home/www">
Options Indexes FollowSymLinks
AllowOverride None
Order allow,deny
Allow from all
</Directory>
配置環境變數
新增一行環境變數到檔案中
export PATH=/usr/local/apache/bin:$PATH
[[email protected]_GW_TEST apache]# source ~/.bash_profile
[[email protected]_GW_TEST apache]# which apachectl
/usr/local/apache/bin/apachectl
啟動apache服務
apachectl start
順便配置開機自動
vim /etc/rc.d/rc.local
/usr/local/apache/bin/apachectl start
至此,Apache配置完成
安裝配置php
安裝php依賴包
wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz
tar zxf libiconv-1.14.tar.gz
./configure --prefix=/usr/local/libiconv
make
make install
準備好包並解壓
tar -xvzf php-5.5.38.tar.gz
編譯
./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache/bin/apxs --with-xmlrpc --with-openssl --with-zlib --with-freetype-dir --with-gd --with-jpeg-dir --with-png-dir --with-iconv=/usr/local/libiconv --enable-short-tags --enable-sockets --enable-soap --enable-mbstring --enable-static --enable-gd-native-ttf --with-curl --with-xsl --enable-ftp --with-libxml-dir --with-pgsql=/usr/postgresql --enable-fpm --enable-bcmath --with-gettext
報錯
Sorry, I cannot run apxs. Possible reasons follow:
1. Perl is not installed
2. apxs was not found. Try to pass the path using --with-apxs2=/path/to/apxs
3. Apache was not built using --enable-so (the apxs usage page is displayed)
The output of /usr/local/apache/bin/apxs follows:
./configure: /usr/local/apache/bin/apxs: /replace/with/path/to/perl/interpreter: bad interpreter: No such file or directory
configure: error: Aborting
解決:將apache的bin檔案下的apxs檔案第一行改為
#!/usr/bin/perl -w
報錯:
configure: error: xml2-config not found. Please check your libxml2 installation
yum install libxml2-devel
報錯
configure: error: Cannot find OpenSSL's <evp.h>
yum install openssl openssl-devel
報錯
configure: error: Please reinstall the libcurl distribution -
easy.h should be in <curl-dir>/include/curl/
yum install curl curl-devel
報錯
configure: error: There is something wrong. Please check config.log for more information.
curl-devel-7.15.5-2.el5安裝
報錯
configure: error: jpeglib.h not found.
yum -y install libjpeg-devel
報錯
configure: error: png.h not found.
yum install libpng libpng-devel
報錯:
configure: error: freetype-config not found.
yum install freetype-devel
報錯
configure: error: xslt-config not found. Please reinstall the libxslt >= 1.1.0 distribution
yum -y install libxslt libxslt-devel
顯示如下,則編譯完成
creating main/internal_functions_cli.c
+--------------------------------------------------------------------+
| License: |
| This software is subject to the PHP License, available in this |
| distribution in the file LICENSE. By continuing this installation |
| process, you are bound by the terms of this license agreement. |
| If you do not agree with the terms of this license, you must abort |
| the installation process at this point. |
+--------------------------------------------------------------------+
Thank you for using PHP.
config.status: creating php5.spec
config.status: creating main/build-defs.h
config.status: creating scripts/phpize
config.status: creating scripts/man1/phpize.1
config.status: creating scripts/php-config
config.status: creating scripts/man1/php-config.1
config.status: creating sapi/cli/php.1
config.status: creating sapi/fpm/php-fpm.conf
config.status: creating sapi/fpm/init.d.php-fpm
config.status: creating sapi/fpm/php-fpm.service
config.status: creating sapi/fpm/php-fpm.8
config.status: creating sapi/fpm/status.html
config.status: creating sapi/cgi/php-cgi.1
config.status: creating ext/phar/phar.1
config.status: creating ext/phar/phar.phar.1
config.status: creating main/php_config.h
config.status: executing default commands
安裝
make
make install
準備配置檔案
[[email protected]_GW_TEST php-5.5.38]# cp php.ini-development /usr/local/php/lib/php.ini
[[email protected]_GW_TEST php-5.5.38]# vi /usr/local/php/lib/php.ini
修改配置檔案
[[email protected] php-5.5.38]# cp php.ini-development /usr/local/php/lib/php.ini
[[email protected] php-5.5.38]# vim /usr/local/php/lib/php.ini
error_reporting = E_ALL & ~E_NOTICE
#報告所有的錯誤,但除了E_NOTICE這一種
display_errors = On
#在終端顯示出錯資訊,這個在生產環境最好設定成off
track_errors = Off
#是否在變數$php_errormsg中儲存最近一個錯誤或警告訊息
post_max_size = 16M
#表單最大提交的資料量大小
upload_max_filesize = 16M
#准許上傳檔案大小限制為16M
date.timezone = PRC
#中華人民共和國時區
expose_php = Off
#隱藏php版本資訊
curl -I www.ha97.com
HTTP/1.1 200 OK
Server: nginx
Date: Tue, 20 Jul 2010 05:45:13 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Vary: Accept-Encoding
#已經徹底隱藏了PHP版本。
extension_dir = "/usr/local/php/lib/php/extensions/no-debug-zts-20121212/"
#擴充套件模組存放目錄
修改Apache的檔案,在重啟
[[email protected] php-5.5.38]# vim /usr/local/apache/conf/httpd.conf
增加下面內容
<IfModule dir_module>
DirectoryIndex index.php index.html
</IfModule>
<IfModule mime_module>
AddType application/x-httpd-php-source .phps
AddType application/x-httpd-php .php .phtml
</IfModule>
換一個思路的nginx搭建
概述
在apache配置解析php的操作種,遇到種種坑,Apache的配置不太熟悉,介面打不開php檔案,理論上問題是出在Apache配置訪問php上。但是我能力有限,解決不來,所以就換一個NGINX試試。
編譯安裝
上傳解壓,並編譯。NGINX的編譯相對簡單,就不做詳細記錄
tar -xvzf nginx-1.6.0.tar.gz
cd nginx-1.6.0
./configure --prefix=/usr/local/nginx --without-http_memcached_module --user=www --group=www --with-http_stub_status_module --with-http_ssl_module --with-http_gzip_static_module
make
make install
配置NGINX訪問PHP
這個是NGINX的關鍵,因為zabbix的介面全部都是PHP語言寫的,必須使用PHP軟體才能解析應用
server {
listen 80;
server_name localhost;
location ~ \.(php|php5)?$ {
root /data/html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /data/html$fastcgi_script_name;
include fastcgi_params;
}
location ~* ^.+\.(ico|gif|jpg|jpeg|png|html|css|htm|bmp|js|svg)$ {
root /data/html;
}
}
配置nginx.conf檔案。增加兩個location,第一個location增加的是站點的地址資訊。第二個是增加解析各種圖片樣式的功能(因為在沒有加的時候,我開啟的zabbix介面全部都是隻有文字,沒有任何圖片與樣式,如下。原因就是PHP沒有解析這些內容)
建立好站點目錄
瀏覽器通過埠來訪問伺服器的檔案,並用解析器解析,我們需要先準備好這些檔案。zabbix的PHP檔案是放在原始碼包裡的,解壓後就可以看到可以在上面的配置檔案中可以看到我已經選擇了/data/html
cp -r /opt/zabbix-4.0.2/frontends/php/* /data/html
注意賦權
啟動nginx
把環境變數配置在root下
export PATH=/usr/local/nginx/sbin:$PATH
啟動nginx,沒有報錯則啟動成功,看監聽埠和後臺程序
[[email protected]_GW_TEST ~]# netstat -lnp|grep 80
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 25373/nginx: master
[[email protected]_GW_TEST ~]# ps -ef|grep nginx
root 12817 10266 0 18:11 pts/1 00:00:00 grep --color=auto nginx
root 25373 1 0 01:21 ? 00:00:00 nginx: master process nginx
www 27717 25373 0 02:07 ? 00:00:00 nginx: worker process
Zabbix配置
使用者環境配置好
使用者
adduser zabbix
編譯zabbix
編譯
./configure --prefix=/usr/local/zabbix --enable-server --enable-proxy --enable-agent --enable-ipv6 --with-postgresql=/usr/local/pgsql/bin/pg_config --with-net-snmp --with-ssh2 --with-openipmi --with-ldap --with-libcurl --with-iconv
安裝依賴
yum install net-snmp-devel
yum install libssh2-devel
yum install OpenIPMI-devel
yum install openldap-devel
yum install libevent-devel
yum install curl-devel
編譯到此介面則安裝成功
***********************************************************
* Now run 'make install' *
* *
* Thank you for using Zabbix! *
* <http://www.zabbix.com> *
***********************************************************
執行make install
配置好環境變數
將此行寫進配置檔案中
PATH=/usr/local/zabbix/bin:/usr/local/zabbix/sbin:$PATH
建立zabbix 資料庫
postgres=# create role zabbix login
postgres-# ;
CREATE ROLE
postgres=# \password zabbix
Enter new password:
Enter it again:
postgres=# create database zabbix with template template0 encoding 'UTF8' ;
CREATE DATABASE
postgres=# grant all on database zabbix to zabbix;
GRANT
postgres=# \q
匯入zabbix資料
在原始碼下,有zabbix資料庫的資料
cd /opt/zabbix-4.0.2/database/postgresql/
psql -Uzabbix -dzabbix -h127.0.0.1 -f schema.sql
psql -Uzabbix -dzabbix -h127.0.0.1 -f images.sql
psql -Uzabbix -dzabbix -h127.0.0.1 -f data.sql
配置zabbix_server引數
[[email protected]_GW_server ~]# vim /usr/local/zabbix/etc/zabbix_server.conf
#監聽port
ListenPort=10051
#日誌存放地點及大小
LogFile=/tmp/zabbix_server.log
LogFileSize=10
#pid檔案存放地點
PidFile=/tmp/zabbix_server.pid
#下面幾個引數是配置資料庫連線引數
DBHost=127.0.0.1
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix
DBPort=5432
#監聽ip範圍
ListenIP=0.0.0.0
#media types中使用script存放目錄
AlertScriptsPath=/usr/local/zabbix/alertscripts
啟動服務
zabbix_server
檢視是否有錯,就檢視zabbix_server 的啟動日誌,如果有報錯,按照報錯修改。反正我安裝的時候真的報錯頻出,經歷過,懂得都懂
檢視web介面
此時就可以通過web介面來訪問zabbix了
輸入地址
可以看到,配存在一些問題也還是需要修改的,不然的話無法安裝
agent端配置
概述
agnet端就是被監控的資料庫主機,也是需要做一些安裝
建立使用者
groupadd zabbix
useradd -g zabbix -s /sbin/nologin zabbix
編譯安裝
./configure --prefix=/usr/local/zabbix-agent --enable-agent
make install
無需指定其他的編譯引數
修改配置檔案
vi /usr/local/zabbix-agent/etc/zabbix_agentd.conf
LogFile=/tmp/zabbix_agentd.log
Server=192.168.6.17/32
Hostname=Zabbix agent
配置到環境變數
PATH=/usr/local/zabbix-agent/bin:/usr/local/zabbix-agent/sbin:$PATH
啟動zabbix_agent
直接執行zabbix_agent命令,檢視日誌,觀察是否正常
至此
至此,zabbix的基本配置完成。後續還要配置監控等操作。後面慢慢再說