Centos7部署cacti1.2.14
1.关闭并配置防火墙
systemctl stop firewalld.service systemctl disable firewalld.service sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config setenforce 0
1.2安装软件
yum install -y httpd php php-mysql php-snmp php-xml php-ldap php-gd php-mbstring php-posix vim wget
1.3设置时区修改配置
[root@localhost ~]# vim /etc/php.ini [PHP] …… max_execution_tim = 600 #384行 menory_limit = 800M #405行 date.timezone = Asia/Shanghai #878行
1.4设置httpd开机启动
systemctl start httpd && systemctl enable httpd
1.5安装数据库并设置开机启动
cat >/etc/yum.repos.d/MariaDB.repo<<EOF [mariadb] name = MariaDB baseurl = http://yum.mariadb.org/10.3/centos7-amd64 gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB gpgcheck=1 EOF yum install -y MariaDB-server MariaDB-client MariaDB-devel systemctl start mariadb && systemctl enable mariadb
1.6数据库初始化
[root@localhost ~]# mysql_secure_installation NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY! ...... Enter current password for root (enter for none): //初始数据库密码为空，直接按回车键 OK, successfully used password, moving on... ...... Set root password? [Y/n] Y //输入root管理员密码 New password: Re-enter new password: Password updated successfully! ...... Remove anonymous users? [Y/n] Y //删除匿名账号 ... Success! ...... Disallow root login remotely? [Y/n] Y //禁止root管理员从远程登录 ... Success! ....... Remove test database and access to it? [Y/n] Y //删除test数据库并取消对它的访问权限 ...... Reload privilege tables now? [Y/n] Y //刷新授权表，让初始化后的设定立即生效 ... Success!
1.7配置数据参数
vim /etc/my.cnf.d/server.cnf [mysqld] character_set_server = utf8mb4 collation-server = utf8mb4_unicode_ci max_heap_table_size = 1000M max_allowed_packet = 16777216 tmp_table_size = 254M join_buffer_size = 500M innodb_file_per_table = ON innodb_buffer_pool_size = 2400M innodb_doublewrite = ON innodb_flush_log_at_timeout = 3 innodb_read_io_threads = 32 innodb_write_io_threads =16 innodb_file_format = Barracuda innodb_large_prefix = 1 innodb_buffer_pool_instances = 30 innodb_io_capacity = 5000 innodb_io_capacity_max = 10000
1.8安装snmp服务并配置
yum install –y net-snmp net-snmp-libs net-snmp-utils net-snmp-devel net-snmp-perl 配置snmp vim /etc/snmp/snmpd.conf ...... //把systemview改成all ,供所有snmp 访问权限 64行 access notConfigGroup "" any noauth exact all none none view all included .1 80 // 去掉#号 85行
1.9设置snmp服务开机启动
systemctl start snmpd.service && systemctl enable snmpd.service 验证snmp服务-有数据就成功 snmpwalk -v 2c -c public localhost
1.10安装rrdtool绘图工具
yum -y install lm_sensors gcc gcc-c++ libart_lgpl-devel zlib-devel libpng-devel freetype-devel gettext-devel glib2-devel pcre-devel pango-devel cairo-devel libxml2-devel perl-ExtUtils-CBuilder perl-ExtUtils-MakeMaker // 安装rrdtool1.7 rpm -ivh http://mirrors.whsir.com/centos/whsir-release-centos.noarch.rpm yum install -y wrrdtool // 设置rrdtool软链 ln -sv /usr/local/rrdtool/bin/rrdtool /usr/local/bin/rrdtool ln -sv /usr/local/rrdtool/bin/rrdtool /usr/bin/rrdtool
1.11安装spine编译软件
yum install -y dos2unix autoconf automake binutils libtool cpp glibc-headers glibc-devel help2man
1.12下载cactispine
cd /usr/local/src wget https://www.cacti.net/downloads/spine/cacti-spine-1.2.14.tar.gz
1.13编译安装
tar zxvf cacti-spine-1.2.14.tar.gz cd cacti-spine-1.2.14 ./bootstrap ./configure make && make install chown root:root /usr/local/spine/bin/spine chmod +s /usr/local/spine/bin/spine
———————————————— 如果make时出现 /usr/bin/ld: cannot find -lmysqlclient collect2: ld returned 1 exit status make: *** [spine] Error 1 原因： 编译你的工程代码之前之前， 先处理一下mysql的库，默认查找libmysqlclient_r.so， 可是mysql默认为libmysqlclient.so， 内容完全一样，做个链接即可 请在root下执行 cd /usr/local/mysql/lib/mysql/ （库所在目录） ln -s libmysqlclient.so.15.0.0 libmysqlclient_r.so
1.14编辑spinge.conf
cp /usr/local/spine/etc/spine.conf.dist /etc/spine.conf vim /etc/spine.conf #找到里面对应参数，根据实际情况修改，这里测试就不改了 DB_Host localhost DB_Database cacti DB_User cactiuser DB_Pass cactiuser DB_Port 3306
1.15安装cacti
cd /usr/local/src wget https://www.cacti.net/downloads/cacti-1.2.14.tar.gz tar zxvf cacti-1.2.14.tar.gz mv cacti-1.2.14 /var/www/html/cacti
1.16创建数据库
[root@localhost src]# mysql -uroot -p MariaDB [(none)]> create database cacti; Query OK, 1 row affected (0.002 sec) MariaDB [(none)]> grant all on cacti.* to cactiuser@localhost identified by "cactiuser"; Query OK, 0 rows affected (0.003 sec) MariaDB [(none)]> grant select on mysql.time_zone_name to 'cactiuser'@'localhost' identified by 'cactiuser'; Query OK, 0 rows affected (0.001 sec)
1.17导入数据
MariaDB [(none)]> use cacti; Database changed MariaDB [cacti]> source /var/www/html/cacti/cacti.sql; ...... MariaDB [cacti]> flush privileges; Query OK, 0 rows affected (0.00 sec) MariaDB [cacti]> quit
1.18测试-出现数据就正常
/usr/local/spine/bin/spine
1.19配置时区
[root@localhost ~]# mysql_tzinfo_to_sql /usr/share/zoneinfo/ | mysql -u root -p mysql Enter password: Warning: Unable to load '/usr/share/zoneinfo//leapseconds' as time zone. Skipping it. Warning: Unable to load '/usr/share/zoneinfo//tzdata.zi' as time zone. Skipping it.
1.20配置config.php
[root@localhost ~]# vim /var/www/html/cacti/include/config.php ...... $database_type = 'mysql'; $database_default = 'cacti'; $database_hostname = 'localhost'; $database_username = 'cactiuser'; $database_password = 'cactiuser'; $database_port = '3306'; $database_retries = 5; $database_ssl = false; $database_ssl_key = ''; $database_ssl_cert = ''; $database_ssl_ca = ''; ......
1.21创建日志
touch /var/www/html/cacti/log/cacti.log touch /var/www/html/cacti/log/cacti_stderr.log
1.22创建用户并授权
useradd cactiuser chown apache.apache /var/www/html/cacti/ -R chown cactiuser /var/www/html/cacti/{rra,log}/ -R chmod 777 /var/www/html/cacti/{rra,log}/ -R
1.23重启服务
systemctl restart httpd && systemctl restart mariadb && systemctl restart snmpd
1.24配置crontab
crontab -e #添加下面一行，5分钟运行一次 */5 * * * * /usr/bin/php /var/www/html/cacti/poller.php > /dev/null 2>&1
1.25设置crontab启动
systemctl restart crond
systemctl status crond
systemctl enable crond
1.26浏览器上安装
浏览器输入http://ip/cacti，默认密码admin/admin
出现乱码
yum -y install fontconfig ttmkfdir cd /usr/share/fonts mkdir chinese
上传字体文件到chinese
ttmkfdir -e /usr/share/X11/fonts/encodings/encodings.dir fc-cache fc-list
#目录授权
chmod -R 755 /usr/share/fonts/chinese
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