1.安装zabbix3.4所需要的依赖包
yum -y install gcc gcc-c++ autoconf httpd php mysql php-mysql httpd-manual mod_ssl mod_perl mod_auth_mysql php-gd php-xml php-mbstring php-ldap php-pear php-xmlrpc php-bcmath mysql-connector-odbc mysql-devel libdi-bdbi-mysql net-snmp-devel curl-devel unixODBC-devel OpenIPMI-devel java-devel openldap openldap-devel libssh2-devel libxml2 libxml2-devel libevent*
2.修改php所需要配置的环境
date.timezone = Asia/Chongqing
#always_populate_raw_post_data= -1
useradd -g zabbix -u 201 -m zabbix
wget https://nchc.dl.sourceforge.net/project/zabbix/ZABBIX%20Latest%20Stable/3.4.1/zabbix-3.4.1.tar.gz
./configure --prefix=/usr/local/zabbix --enable-server --enable-agent --enable-ipv6 --with-mysql=/usr/bin/mysql_config --with-net-snmp --with-libcurl --with-libxml2 --with-openipmi --with-unixodbc --with-ldap --with-ssh2 --enable-java &&make install
mysql -e "create database zabbix character set utf8;"
mysql -e "grant all privileges on zabbix.* to [email protected] identified by 'zabbix';
mysql -uroot zabbix < database/mysql/schema.sql
mysql -uroot zabbix < database/mysql/images.sql #如果只是代理可以不用导入这个数据库
mysql -uroot zabbix < database/mysql/data.sql #如果只是代理可以不用导入这个数据库
cp misc/init.d/fedora/core/zabbix_* /etc/init.d/
chmod 755 /etc/init.d/zabbix_*
vim /usr/local/zabbix/etc/zabbix_server.conf
cp -r frontends/php/ /var/www/html/zabbix
chown -R apache.apache /var/www/html/zabbix/
http://ip/zabbix 配置连接用户,下载文件,默认的登陆用户名admin,密码为zabbix
--------------------------------------------------------------------------zabbix_server配置文件---------------------------------
[[email protected] etc]# cat zabbix_server.conf |grep -v ^# |grep -v ^$
LogFile=/tmp/zabbix_server.log
SNMPTrapperFile=/tmp/zabbix_traps.tmp
AlertScriptsPath=/usr/local/zabbix/scripts
---------------------------------------------------------------------------proxy安装配置----------------------------------------------
安装zabbix3.4所需要的依赖包
yum -y install gcc gcc-c++ autoconf httpd php mysql php-mysql httpd-manual mod_ssl mod_perl mod_auth_mysql php-gd php-xml php-mbstring php-ldap php-pear php-xmlrpc php-bcmath mysql-connector-odbc mysql-devel libdi-bdbi-mysql net-snmp-devel curl-devel unixODBC-devel OpenIPMI-devel java-devel openldap openldap-devel libssh2-devel libxml2 libxml2-devel libevent*
useradd -g zabbix -u 201 -m zabbix
wget https://nchc.dl.sourceforge.net/project/zabbix/ZABBIX%20Latest%20Stable/3.4.1/zabbix-3.4.1.tar.gz
./configure --prefix=/usr/local/zabbix --enable-proxy --enable-agent --enable-ipv6 --with-mysql=/usr/bin/mysql_config --with-net-snmp --with-libcurl --with-libxml2 --with-openipmi --with-unixodbc --with-ldap --with-ssh2 --enable-java &&make install
mysql -e "create database zabbix character set utf8;"
mysql -e "grant all privileges on zabbix.* to [email protected] identified by 'zabbix';
mysql -uroot zabbix < database/mysql/schema.sql proxy只需要导入此sql
source /root/zabbix-3.4.1/database/mysql/schema.sql
cp misc/init.d/fedora/core/zabbix_agentd /etc/init.d/
chmod 755 /etc/init.d/zabbix_agentd
chown -R zabbix.zabbix /usr/local/zabbix
echo /usr/local/zabbix/sbin/zabbix_proxy >> /etc/rc.local
/usr/local/zabbix/sbin/zabbix_proxy
-----------------------------------------------------------------------zabbix_proxy配置文件----------------------------------------
[[email protected] etc]# cat zabbix_proxy.conf
-------------------------------------------------------------------------------mysql5.7安装配置------------------------------------------
wget http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz
tar xf mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz
mv mysql-5.7.17-linux-glibc2.5-x86_64 /usr/local/mysql
useradd -s /sbin/nologin mysql
chown -R mysql.mysql /usr/local/mysql/
/usr/local/mysql/bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data
/usr/local/mysql/bin/mysql_ssl_rsa_setup --datadir=/usr/local/mysql/data
datadir = /usr/local/mysql/data
log-error = /usr/local/mysql/data/error.log
log-bin = /usr/local/mysql/data/bin.log
slow-query-log-file=/usr/local/mysql/data/slow.log
innodb_buffer_pool_size = 5120M
log-queries-not-using-indexes=0
cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
echo "export PATH=\$PATH:/usr/local/mysql/bin:/usr/local/mysql/lib" >>/etc/profile
alter user 'root'@'localhost' identified by 'ww930712';
/usr/local/mysql/bin/mysql_secure_installation
3:运维此脚本的主要作用:为root用户设置密码,删除匿名用户,取消root用户远程登陆,
删除test库和对test库的访问权限;刷新授权表使修改生效
--------------------------------------------------------zabbix 数据库分区 ,zabbix server proxy 都需要做分区---------------
参考文档: https://www.zabbix.org/wiki/Docs/howto/mysql_partition#Index_changes_.282.x.2C_3.0_only.29
DELIMITER $$ CREATE PROCEDURE `partition_create`(SCHEMANAME varchar(64), TABLENAME varchar(64), PARTITIONNAME varchar(64), CLOCK int) BEGIN /* SCHEMANAME = The DB schema in which to make changes TABLENAME = The table with partitions to potentially delete PARTITIONNAME = The name of the partition to create */ /* Verify that the partition does not already exist */ DECLARE RETROWS INT; SELECT COUNT(1) INTO RETROWS FROM information_schema.partitions WHERE table_schema = SCHEMANAME AND table_name = TABLENAME AND partition_description >= CLOCK; IF RETROWS = 0 THEN /* 1. Print a message indicating that a partition was created. 2. Create the SQL to create the partition. 3. Execute the SQL from #2. */ SELECT CONCAT( "partition_create(", SCHEMANAME, ",", TABLENAME, ",", PARTITIONNAME, ",", CLOCK, ")" ) AS msg; SET @sql = CONCAT( 'ALTER TABLE ', SCHEMANAME, '.', TABLENAME, ' ADD PARTITION (PARTITION ', PARTITIONNAME, ' VALUES LESS THAN (', CLOCK, '));' ); PREPARE STMT FROM @sql; EXECUTE STMT; DEALLOCATE PREPARE STMT; END IF; END$$ DELIMITER ;
DELIMITER $$ CREATE PROCEDURE `partition_drop`(SCHEMANAME VARCHAR(64), TABLENAME VARCHAR(64), DELETE_BELOW_PARTITION_DATE BIGINT) BEGIN /* SCHEMANAME = The DB schema in which to make changes TABLENAME = The table with partitions to potentially delete DELETE_BELOW_PARTITION_DATE = Delete any partitions with names that are dates older than this one (yyyy-mm-dd) */ DECLARE done INT DEFAULT FALSE; DECLARE drop_part_name VARCHAR(16); /* Get a list of all the partitions that are older than the date in DELETE_BELOW_PARTITION_DATE. All partitions are prefixed with a "p", so use SUBSTRING TO get rid of that character. */ DECLARE myCursor CURSOR FOR SELECT partition_name FROM information_schema.partitions WHERE table_schema = SCHEMANAME AND table_name = TABLENAME AND CAST(SUBSTRING(partition_name FROM 2) AS UNSIGNED) < DELETE_BELOW_PARTITION_DATE; DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE; /* Create the basics for when we need to drop the partition. Also, create @drop_partitions to hold a comma-delimited list of all partitions that should be deleted. */ SET @alter_header = CONCAT("ALTER TABLE ", SCHEMANAME, ".", TABLENAME, " DROP PARTITION "); SET @drop_partitions = ""; /* Start looping through all the partitions that are too old. */ OPEN myCursor; read_loop: LOOP FETCH myCursor INTO drop_part_name; IF done THEN LEAVE read_loop; END IF; SET @drop_partitions = IF(@drop_partitions = "", drop_part_name, CONCAT(@drop_partitions, ",", drop_part_name)); END LOOP; IF @drop_partitions != "" THEN /* 1. Build the SQL to drop all the necessary partitions. 2. Run the SQL to drop the partitions. 3. Print out the table partitions that were deleted. */ SET @full_sql = CONCAT(@alter_header, @drop_partitions, ";"); PREPARE STMT FROM @full_sql; EXECUTE STMT; DEALLOCATE PREPARE STMT; SELECT CONCAT(SCHEMANAME, ".", TABLENAME) AS `table`, @drop_partitions AS `partitions_deleted`; ELSE /* No partitions are being deleted, so print out "N/A" (Not applicable) to indicate that no changes were made. */ SELECT CONCAT(SCHEMANAME, ".", TABLENAME) AS `table`, "N/A" AS `partitions_deleted`; END IF; END$$ DELIMITER ;
DELIMITER $$ CREATE PROCEDURE `partition_maintenance`(SCHEMA_NAME VARCHAR(32), TABLE_NAME VARCHAR(32), KEEP_DATA_DAYS INT, HOURLY_INTERVAL INT, CREATE_NEXT_INTERVALS INT) BEGIN DECLARE OLDER_THAN_PARTITION_DATE VARCHAR(16); DECLARE PARTITION_NAME VARCHAR(16); DECLARE OLD_PARTITION_NAME VARCHAR(16); DECLARE LESS_THAN_TIMESTAMP INT; DECLARE CUR_TIME INT; CALL partition_verify(SCHEMA_NAME, TABLE_NAME, HOURLY_INTERVAL); SET CUR_TIME = UNIX_TIMESTAMP(DATE_FORMAT(NOW(), '%Y-%m-%d 00:00:00')); SET @__interval = 1; create_loop: LOOP IF @__interval > CREATE_NEXT_INTERVALS THEN LEAVE create_loop; END IF; SET LESS_THAN_TIMESTAMP = CUR_TIME + (HOURLY_INTERVAL * @__interval * 3600); SET PARTITION_NAME = FROM_UNIXTIME(CUR_TIME + HOURLY_INTERVAL * (@__interval - 1) * 3600, 'p%Y%m%d%H00'); IF(PARTITION_NAME != OLD_PARTITION_NAME) THEN CALL partition_create(SCHEMA_NAME, TABLE_NAME, PARTITION_NAME, LESS_THAN_TIMESTAMP); END IF; SET @__interval[email protected]__interval+1; SET OLD_PARTITION_NAME = PARTITION_NAME; END LOOP; SET OLDER_THAN_PARTITION_DATE=DATE_FORMAT(DATE_SUB(NOW(), INTERVAL KEEP_DATA_DAYS DAY), '%Y%m%d0000'); CALL partition_drop(SCHEMA_NAME, TABLE_NAME, OLDER_THAN_PARTITION_DATE); END$$ DELIMITER ;
DELIMITER $$ CREATE PROCEDURE `partition_verify`(SCHEMANAME VARCHAR(64), TABLENAME VARCHAR(64), HOURLYINTERVAL INT(11)) BEGIN DECLARE PARTITION_NAME VARCHAR(16); DECLARE RETROWS INT(11); DECLARE FUTURE_TIMESTAMP TIMESTAMP; /* * Check if any partitions exist for the given SCHEMANAME.TABLENAME. */ SELECT COUNT(1) INTO RETROWS FROM information_schema.partitions WHERE table_schema = SCHEMANAME AND table_name = TABLENAME AND partition_name IS NULL; /* * If partitions do not exist, go ahead and partition the table */ IF RETROWS = 1 THEN /* * Take the current date at 00:00:00 and add HOURLYINTERVAL to it. This is the timestamp below which we will store values. * We begin partitioning based on the beginning of a day. This is because we don't want to generate a random partition * that won't necessarily fall in line with the desired partition naming (ie: if the hour interval is 24 hours, we could * end up creating a partition now named "p201403270600" when all other partitions will be like "p201403280000"). */ SET FUTURE_TIMESTAMP = TIMESTAMPADD(HOUR, HOURLYINTERVAL, CONCAT(CURDATE(), " ", '00:00:00')); SET PARTITION_NAME = DATE_FORMAT(CURDATE(), 'p%Y%m%d%H00'); -- Create the partitioning query SET @__PARTITION_SQL = CONCAT("ALTER TABLE ", SCHEMANAME, ".", TABLENAME, " PARTITION BY RANGE(`clock`)"); SET @__PARTITION_SQL = CONCAT(@__PARTITION_SQL, "(PARTITION ", PARTITION_NAME, " VALUES LESS THAN (", UNIX_TIMESTAMP(FUTURE_TIMESTAMP), "));"); -- Run the partitioning query PREPARE STMT FROM @__PARTITION_SQL; EXECUTE STMT; DEALLOCATE PREPARE STMT; END IF; END$$ DELIMITER ;
------------------------------------------------------------------------------只是解释不执行------------------------------------------
CALL partition_maintenance('<zabbix_db_name>', '<table_name>', <days_to_keep_data>, <hourly_interval>, <num_future_intervals_to_create>)
CALL partition_maintenance('zabbix','history',31,24,32);
num_future_intervals_to_create:本次一共生成多少个分区
这个例子就是history表最多保存31天的数据,每隔24小时生成一个分区,这次一共生成32个分区
--------------------------------------------------------------------------------------------------------------------------------------------
DELIMITER $$ CREATE PROCEDURE `partition_maintenance_all`(SCHEMA_NAME VARCHAR(32)) BEGIN CALL partition_maintenance(SCHEMA_NAME, 'history', 31, 24, 32); CALL partition_maintenance(SCHEMA_NAME, 'history_log', 31, 24, 32); CALL partition_maintenance(SCHEMA_NAME, 'history_str', 31, 24, 32); CALL partition_maintenance(SCHEMA_NAME, 'history_text', 31, 24, 32); CALL partition_maintenance(SCHEMA_NAME, 'history_uint', 31, 24, 32); CALL partition_maintenance(SCHEMA_NAME, 'trends', 730, 24, 14); CALL partition_maintenance(SCHEMA_NAME, 'trends_uint', 730, 24, 32); END$$ DELIMITER ;
CALL partition_maintenance_all('zabbix');
分区现在都在数据库中设置,生活现在全都是热衷的。只需要记住一件事,我强调,你不能忘记这一点:不要让你的数据库用尽分区。记住提供的示例创建32天的额外分区?这意味着Zabbix可以运行长达32天而没有任何问题。在第33天,数据库将无法粘贴历史/趋势数据,因此数据丢失将发生。您必须记住,经常(通过cron或其他方法)重新运行这些存储过程(只是“partition_maintenance_all”)。通过这样做,将始终存在可以插入数据的分区。
1 2 * * 0 echo $(date "+%Y-%m-%d %H:%M:%S") && /usr/local/mysql/bin/mysql -uzabbix -pzabbix zabbix -e "CALL partition_maintenance_all('zabbix');" 2>&1 >>/tmp/crontab.log