CentOS7x64上yum安裝Zabbix 3.0
阿新 • • 發佈:2018-11-20
轉載: Zabbix開源社群
01、最小化安裝作業系統 02、升級系統元件到最新版本: yum -y update 03、關閉 SELinux: sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config 04、關閉防火牆: systemctl stop firewalld.service && systemctl disable firewalld.service 05、(可選)開啟埠: firewall-cmd --zone=public --list-interfaces firewall-cmd --zone=public --permanent --add-interface=eth0 firewall-cmd --zone=public --add-port=10050/tcp --permanent firewall-cmd --zone=public --add-port=10050/udp --permanent firewall-cmd --set-default-zone=public firewall-cmd --complete-reload 注:如果已執行了第4步,則第5步可忽略。如果有資訊保安合規要求,不能直接關閉防火牆,則跳過第4步,執行第5步 06、安裝 MySQL 源: rpm -Uvh https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm 07、安裝 zbx 所需軟體支援包: yum -y install ntsysv wget telnet net-tools python-paramiko php php-mysqlnd php-gd libjpeg* php-snmp php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-bcmath php-mhash php-common httpd gcc gcc-c++ dejavu-sans-fonts python-setuptools python-devel sendmail mailx net-snmp net-snmp-devel net-snmp-utils freetype-devel libpng-devel perl unbound libtasn1-devel p11-kit-devel OpenIPMI unixODBC unixODBC-devel mysql-community-server mysql-community-devel vim 08、(可選)解除安裝 postfix: rpm -e postfix 09、設定 MySQL 引數(8GB 記憶體為例): vim /etc/my.cnf 在此檔案最後部分新增新增以下內容: character-set-server = utf8mb4 open_files_limit = 65535 back_log = 2048 max_connections = 5000 max_connect_errors = 100000 table_open_cache = 10000 table_definition_cache = 2048 table_open_cache_instances = 64 ssl = 0 skip-host-cache core-file thread_stack = 512k external-locking = FALSE max_allowed_packet = 32M host_cache_size = 0 thread_cache_size = 768 query_cache_limit = 256K query_cache_min_res_unit = 2k query_cache_size = 0 query_cache_type = 0 interactive_timeout = 600 wait_timeout = 600 tmp_table_size = 32M max_heap_table_size = 32M slow_query_log = 1 long_query_time = 0.1 key_buffer_size = 32M read_buffer_size = 8M bulk_insert_buffer_size = 64M lock_wait_timeout = 3600 explicit_defaults_for_timestamp = 1 innodb_thread_concurrency = 0 innodb_doublewrite = 1 innodb_sync_spin_loops = 100 innodb_spin_wait_delay = 30 innodb_buffer_pool_size = 6G innodb_buffer_pool_instances = 8 innodb_buffer_pool_load_at_startup = 1 innodb_buffer_pool_dump_at_shutdown = 1 innodb_data_file_path = ibdata1:10M:autoextend innodb_flush_log_at_trx_commit = 0 innodb_log_buffer_size = 32M innodb_log_file_size = 128M innodb_log_files_in_group = 2 innodb_max_undo_log_size = 4G innodb_io_capacity = 4000 innodb_io_capacity_max = 8000 innodb_flush_neighbors = 0 innodb_write_io_threads = 8 innodb_read_io_threads = 8 innodb_purge_threads = 4 innodb_page_cleaners = 4 innodb_open_files = 65535 innodb_max_dirty_pages_pct = 50 innodb_max_dirty_pages_pct_lwm = 10 innodb_flush_method = O_DIRECT innodb_adaptive_hash_index = OFF innodb_change_buffering = NONE innodb_lru_scan_depth = 4000 innodb_checksum_algorithm = crc32 innodb_lock_wait_timeout = 10 innodb_rollback_on_timeout = 1 innodb_print_all_deadlocks = 1 innodb_online_alter_log_max_size = 4G innodb_stats_on_metadata = 0 innodb_status_file = 1 innodb_status_output = 0 innodb_status_output_locks = 0 innodb_monitor_enable = '%' internal_tmp_disk_storage_engine = InnoDB transaction_isolation = REPEATABLE-READ performance_schema = OFF disable_partition_engine_check = 1 [mysql] prompt = "(\U){\R:\m}[\d]> " no-auto-rehash [mysqldump] quick max_allowed_packet = 32M 注: 1、原則上 innodb_buffer_pool_size 需要設定為主機記憶體的 80%,如果主機記憶體不是 8GB,以上引數可依據相應比例進行調整,例如主機記憶體為 16GB,則 innodb_buffer_pool_size 建議設定為 12GB,innodb_log_buffer_size 建議設定為 32M,innodb_log_file_size 建議設定為 128M,以此類推。請注意innodb_buffer_pool_size的值必須是整數,例如主機記憶體是4G,那麼innodb_buffer_pool_size可以設定為3G,而不能設定為3.2G 2、本設定以提升資料庫效能為目標,降低了資料安全性。如果要保證資料安全,需對部分引數進行調整,具體請參考MySQL官方文件中的相關內容,本文不展開討論 10、啟動 MySQL: systemctl enable mysqld && systemctl start mysqld 11、獲取 MySQL 的 root 初始密碼: grep 'temporary password' /var/log/mysqld.log 12、進行 MySQL 安全配置,配置開始時會用到第 11 步獲取的初始密碼,建議修改為自定義密碼,其它選項一般選擇 y 即可: mysql_secure_installation 13、重啟 MySQL: systemctl restart mysqld 14、配置 MySQL 中 zbx 所需要的庫和賬號許可權: mysql -u root -p(需要輸入第 12 步中設定的自定義密碼) mysql>create database zabbix character set utf8; mysql>create user
[email protected]'%' identified by '[email protected]'; mysql>grant all privileges on zabbix.* to [email protected]'%'; mysql>flush privileges; mysql>exit; 15、安裝 zbx源: rpm -ivh http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7.noarch.rpm 16、安裝 zbx: yum -y install zabbix-server-mysql zabbix-web-mysql 17、匯入 zbx 所需資訊(本文編寫時,Zabbix 3.0 最新版本為 3.0.15): cd /usr/share/doc/zabbix-server-mysql-3.0.15 zcat create.sql.gz | mysql -uroot zabbix -p(需要輸入第 12 步中設定的自定義密碼) 18、配置 zbx 引數: vim /etc/zabbix/zabbix_server.conf 主要是以下幾個選項引數需要設定(8GB 記憶體為例): DBPassword 配置為第 14 步第 3 行中設定的自定義密碼 CacheSize=512M HistoryCacheSize=128M HistoryIndexCacheSize=128M TrendCacheSize=128M ValueCacheSize=256M Timeout=30 其它引數保持預設值即可 如果需要監控VMware虛擬機器,則還需要設定以下選項引數: StartVMwareCollectors=2 VMwareCacheSize=256M VMwareTimeout=300 19、配置 Apache 中的 PHP 引數(8GB 記憶體為例): vim /etc/httpd/conf.d/zabbix.conf max_execution_time 600 memory_limit 256M post_max-size 32M upload_max_filesize 32M max_input_time 600 date.timezone 去掉註釋符號#,並將值修改為 Asia/Shanghai 20、重啟系統: systemctl stop mysqld && reboot 21、啟動 zbx: systemctl start httpd && systemctl start zabbix-server 22、在瀏覽器中輸入 http://zbx監控伺服器的IP地址/zabbix,進行 zabbix 的頁面初始化配置,根據頁面提示資訊進行設定即可。 注:第4步的“Zabbix server detail”頁面中,“Name”處可填寫對此監控系統的描述性文字,支援中文 23、第一次登入zbx監控系統,預設使用者名稱 admin(或Admin),預設密碼 zabbix,確認可正常登入系統後,點選右上角圖示退出 24、將 Windows 7系統自帶的雅黑字型( 此字型檔案的預設位置是 c:\windows\fonts\msyh.ttf)上傳到 zbx監控伺服器系統的 /usr/share/zabbix/fonts 目錄下 25、修改 /usr/share/zabbix/include/defines.inc.php 檔案,將其中的 45 行 ZBX_GRAPH_FONT_NAME 和 93 行 ZBX_FONT_NAME 的值改為 msyh 26、重啟 Apache 和 zbx: systemctl enable httpd && systemctl enable zabbix-server && systemctl restart httpd && systemctl restart zabbix-server 27、在瀏覽器中輸入 http://zbx監控伺服器的IP地址/zabbix,使用者名稱 admin(或Admin),預設密碼 zabbix,登入進入系統後,確認 Zabbix server is running 的值是 Yes。然後選擇 Administrator --> Users --> Admin 28、Language 設定為 Chinese(zh_CN),點選 Update 按鈕使之生效 29、回到“監測中” --> “儀表板”,就可以看到監控系統已設定為中文介面了