#!/bin/bash chkconfig--addsshd chkconfigsshdon yum-yinstallvimmanwget #需关闭虚拟交换机的DHCP功能 #需要开放网络 #本机网段192.168.2.xIP20 #客户机硬盘大小100GB #借用了同班同学的MysqL一键安装版本 #安装完成后客户机手动确认重启line194可修改为自动重启 #缺少判断MysqL是否成功下载并提示的判断： # 1.本地FTP共享文件夹是否有MysqL*.tar.gz――――no→2.wget是否成功下载――――no→3.提示用户，并退出脚本 #缺少将本机IP参数化并带入到kiskstart各个服务中的智能化判断 #需要在光驱中插入6.8的光盘 #ks工具并不需要安装，只要ks文件编好就可以，安装Ks要安装图形界面太浪费时间与内存与硬盘 #dhcp yum-yinstalldhcp create_dhcp_conf() { cat>/etc/dhcp/dhcpd.conf<<EOF #dhcpd.conf #sampleconfigurationfileforISCdhcpd log-facilitylocal7; #internalsubnet subnet192.168.2.0netmask255.255.255.0 { range192.168.2.100192.168.2.200; optionrouters192.168.2.2; default-lease-time600; next-server192.168.2.20; filename"pxelinux.0"; } EOF } create_dhcp_conf servicedhcpdrestart chkconfig--adddhcpd chkconfigdhcpdon #vsftp,fordownloadMysqLfromservertoclient wget-N--no-check-certificatehttps://cdn.MysqL.com//Downloads/MysqL-5.7/MysqL-5.7.17-linux-glibc2.5-x86_64.tar.gz-P/var/ftp/ yum-yinstallvsftpd chkconfig--addvsftpd chkconfigvsftpdon #tftp yum-yinstalltftp-servertftp create_tftpserver_conf() { cat>/etc/xinetd.d/tftp<<EOF servicetftp { socket_type=dgram protocol=udp wait=yes user=root server=/usr/sbin/in.tftpd server_args=-s/var/lib/tftpboot disable=no per_source=11 cps=1002 flags=IPv4 } EOF } create_tftpserver_conf chkconfig--addxinetd chkconfigxinetdon servicexinetdreload servicexinetdrestart #iptablesselinux /etc/init.d/iptablesstop chkconfig--deliptables setenforce0 sed-i"s/enforcing/permissive/g"/etc/selinux/config #kickstart #yum-yinstallsystem-config-kickstart #yum-ygroupinstall"Desktop" #yum-ygroupinstall"XWindowSystem" #yum-ygroupinstall"chinesesupport" #nfs mkdir/ks mkdir-p/iso/6.8 yum-yinstallnfs-utils cat>/etc/exports<<EOF /ks192.168.2.0/24(ro) /iso192.168.2.0/24(ro) EOF chkconfig--addnfs chkconfignfson chkconfig--addrpcbind chkconfigrpcbindon servicerpcbindrestart servicenfsrestart #启动文件 aliascp='cp-i' unalias_for_copy() { unaliascp } unalias_for_copy yum-yinstallsyslinux #复制pxelinux.0文件至/var/lib/tftpboot/文件夹中 #syslinux是一个功能强大的引导加载程序，而且兼容各种介质。更加确切地说：SYSLINUX是一个小型的Linux操作系统，它的目的是简化首次安装Linux的时间，并建立修护或其它特殊用途的启动盘。 cp-f/usr/share/syslinux/pxelinux.0/var/lib/tftpboot/ umount/media mount/dev/cdrom/media mkdir-p/iso/6.8/ cp-rf/media/*/iso/6.8/ cp-rf/iso/6.8/isolinux/{initrd.img,vmlinuz}/var/lib/tftpboot/ cp/iso/6.8/isolinux/*.msg/var/lib/tftpboot/ mkdir-p/var/lib/tftpboot/pxelinux.cfg cp-rf/iso/6.8/isolinux/isolinux.cfg/var/lib/tftpboot/pxelinux.cfg/default cat>/var/lib/tftpboot/pxelinux.cfg/default<<EOF defaultks prompt1 timeout6 displayboot.msg menubackgroundsplash.jpg menutitleWelcometoCentOS6.8! menucolorborder0#ffffffff#00000000 menucolorsel7#ffffffff#ff000000 menucolortitle0#ffffffff#00000000 menucolortabmsg0#ffffffff#00000000 menucolorunsel0#ffffffff#00000000 menucolorhotsel0#ff000000#ffffffff menucolorhotkey7#ffffffff#ff000000 menucolorscrollbar0#ffffffff#00000000 labellinux menulabel^Installorupgradeanexistingsystem menudefault kernelvmlinuz appendinitrd=initrd.img labelks kernelvmlinuz appendks=nfs:192.168.2.20:/ks/c68m57.cfginitrd=initrd.img labelvesa menulabelInstallsystemwith^basicvideodriver kernelvmlinuz appendinitrd=initrd.imgnomodeset labelrescue menulabel^Rescueinstalledsystem kernelvmlinuz appendinitrd=initrd.imgrescue labellocal menulabelBootfrom^localdrive localboot0xffff labelmemtest86 menulabel^Memorytest kernelmemtest append- EOF aliascp='cp-i' #创建kickstart配置文件 cat>/ks/c68m57.cfg<<EOF #platform=x86,AMD64,或IntelEM64T #version=DEVEL #Firewallconfiguration firewall--disabled #InstallOSinsteadofupgrade install #UseNFSinstallationmedia nfs--server=192.168.2.20--dir=/iso/6.8 #Rootpassword #若采用加密密码的方式，每次密码加密后的字符串是随机的，则设置的密码无法重复使用 rootpw--plaintextsa123456 #Systemauthorizationinformation auth--useshadow--passalgo=sha512 #Usegraphicalinstall graphical #Systemkeyboard keyboardus #Systemlanguage langzh_CN #SELinuxconfiguration selinux--permissive #DonotconfiguretheXWindowSystem skipx #Installationlogginglevel logging--level=info #Rebootafterinstallation #reboot #Systemtimezone timezoneAsia/Shanghai #Networkinformation network--bootproto=static--device=eth0--gateway=192.168.2.2--ip=192.168.2.88--nameserver=192.168.2.2--netmask=255.255.255.0--onboot=on #Systembootloaderconfiguration bootloader--location=mbr #Partitionclearinginformation clearpart--all--initlabel #Diskpartitioninginformation partswap--fstype="swap"--size=4096 part/boot--fstype="ext4"--size=300 part/--fstype="ext4"--size=30270 part/data--fstype="xfs"--grow--size=1 %post yum-yinstallvimopensshman chkconfig--addsshd chkconfigsshdon cat>>/etc/crontab<<EEE 0001**rootntpdate-stime.nist.gov EEE chown-RMysqL:MysqL/data/MysqL echo"创建目录与授权完成" cd/data/MysqL/3306 echo"创建my.cnf" cat>>my.cnf<<EOP #my.cnf [client] port=3306 socket=/data/MysqL/3306/tmp/MysqL3306.sock [MysqL] prompt="\\u@\\h:\\p[\\d]>" #pager="less-i-n-S" #tee=/data/MysqL/3306/query.log no-auto-rehashntpdate-stime.nist.gov #paragraphforMysqL wget-Nftp://192.168.2.20/MysqL/MysqL-5.7.14-linux-glibc2.5-x86_64_x.tar.gz-P/usr/local/src/ groupaddMysqL useradd-d/usr/local/MysqL-s/sbin/nologin-gMysqL-M-nMysqL cd/usr/local/src/ tar-zxfMysqL-5.7.14-linux-glibc2.5-x86_64_x.tar.gz-C/usr/local echo"解压完成" cd../ ln-sMysqL-5.7.14-linux-glibc2.5-x86_64MysqL echo"创建软连接" chown-RMysqL:MysqL/usr/local/MysqL mkdir-p/data/MysqL/3306/{data,logs,tmp} [MysqLd] #misc user=MysqL basedir=/usr/local/MysqL datadir=/data/MysqL/3306/data port=3306 socket=/data/MysqL/3306/tmp/MysqL3306.sock event_scheduler=0 tmpdir=/data/MysqL/3306/tmp #timeout interactive_timeout=3600 wait_timeout=3600 #characterset character-set-server=utf8 open_files_limit=65535 max_connections=500 max_connect_errors=100000 lower_case_table_names=1 #symireplication #rpl_semi_sync_master_enabled=1 #rpl_semi_sync_master_timeout=1000#1second #rpl_semi_sync_slave_enabled=1 #logs log-output=file slow_query_log=1 slow_query_log_file=slow.log log-error=error.log log_warnings=2 pid-file=MysqL.pid long_query_time=1 #log-slow-admin-statements=1 #log-queries-not-using-indexes=1 log-slow-slave-statements=1 #binlog #binlog_format=STATEMENT binlog_format=row server-id=13306 log-bin=/data/MysqL/3306/logs/MysqL-bin binlog_cache_size=4M max_binlog_size=256M max_binlog_cache_size=1M sync_binlog=0 expire_logs_days=10 #procedure log_bin_trust_function_creators=1 # gtid-mode=on enforce-gtid-consistency=1 #relaylog skip_slave_start=1 max_relay_log_size=128M relay_log_purge=1 relay_log_recovery=1 relay-log=relay-bin relay-log-index=relay-bin.index log_slave_updates #slave-skip-errors=1032,1053,1062 #skip-grant-tables #buffers&cache table_open_cache=2048 table_definition_cache=2048 table_open_cache=2048 max_heap_table_size=96M sort_buffer_size=128K join_buffer_size=128K thread_cache_size=200 query_cache_size=0 query_cache_type=0 query_cache_limit=256K query_cache_min_res_unit=512 thread_stack=192K tmp_table_size=96M key_buffer_size=8M read_buffer_size=2M read_rnd_buffer_size=16M bulk_insert_buffer_size=32M #myisam myisam_sort_buffer_size=128M myisam_max_sort_file_size=1G myisam_repair_threads=1 #innodb innodb_buffer_pool_size=1G innodb_buffer_pool_instances=1 innodb_data_file_path=ibdata1:1024M:autoextend innodb_flush_log_at_trx_commit=2 innodb_log_buffer_size=8M innodb_log_file_size=100M innodb_log_files_in_group=3 innodb_max_dirty_pages_pct=50 innodb_file_per_table=1 innodb_rollback_on_timeout innodb_status_file=1 innodb_io_capacity=200 transaction_isolation=READ-COMMITTED innodb_flush_method=O_DIRECT EOP echo"创建启动文件" cat>>MysqLd<<EEP #!/bin/bash MysqL_port=3306 #端口 MysqL_user="root" #用户 MysqL_pwd="" #密码 CmdPath="/usr/local/MysqL/bin" MysqL_sock="/data/MysqL/\${MysqL_port}/tmp/MysqL\${MysqL_port}.sock" #startupfunction function_start_MysqL() { if[!-e"\$MysqL_sock"];then printf"StartingMysqL...\n" \${CmdPath}/MysqLd--defaults-file=/data/MysqL/\${MysqL_port}/my.cnf2>&1>/dev/null& else printf"MysqLisrunning...\n" exit fi } function_stop_MysqL() { if[!-e"\$MysqL_sock"];then printf"StopingMysqL...\n" exit else printf"MysqLisstopped...\n" \${CmdPath}/MysqLadmin-u\${MysqL_user}-p\${MysqL_pwd}-S\$MysqL_sockshutdown fi } function_restart_MysqL() { printf"RestartingMysqL...\n" function_stop_MysqL sleep2 function_start_MysqL } case\$1in start) function_start_MysqL ;; stop) function_stop_MysqL ;; restart) function_restart_MysqL ;; *) printf"Usage:/data/MysqL/\${MysqL_port}/MysqLd{start|stop|restart}\n" esac EEP echo"完成" /usr/local/MysqL/bin/MysqLd--defaults-file=/data/MysqL/3306/my.cnf--basedir=/usr/local/MysqL--datadir=/data/MysqL/3306/data--user=MysqL--initialize echo"MysqL初始化完成" echo'exportPATH=/usr/local/MysqL/bin:$PATH'>>/etc/profile source/etc/profile echo"变量配置完成" cat/data/MysqL/3306/data/error.log|grep"root@localhost"|awk-F""'{print$11}'>/data/MysqL/3306/password.txt echo"root随机密码完成cat/data/MysqL/3306/password.txt" chmod+x/data/MysqL/3306/MysqLd echo"启动命令/data/MysqL/3306/MysqLdstart" echo"关闭命令/data/MysqL/3306/MysqLdstop" echo"脚本编写人叶梁坚QQ88263188" #paragraphendofMysqL 0001**rootntpdate-stime.nist.gov EEE ntpdate-stime.nist.gov %end EOF
