MySQL+keepalived高可用配置
MySQL高可用
基础环境：
基于MySQL互为主从（双主、主主）
主的操作
1.在keepalived主服务器上安装keepalived
解压依赖包
[root@test-11 soft]# ll 总用量 950892 drwxr-xr-x. 4 root root 63 9月 19 17:40 first -rw-r--r--. 1 root root 73313464 9月 19 17:26 first.tar.gz -rw-r--r-- 1 root root 1184652 10月 26 09:42 keepalived-2.2.7.tgz -rw-r--r-- 1 root root 2413538 10月 26 09:42 keepalived-depen.tgz drwxr-xr-x 2 root root 4096 10月 18 18:58 mysql-8.0.30-1.el7.x86_64 -rw-r--r-- 1 root root 896789949 10月 26 09:43 mysql-8.0.30-1.el7.x86_64.tgz [root@test-11 soft]# tar zxvf keepalived-depen.tgz keepalived-depen/ keepalived-depen/keyutils-libs-devel-1.5.8-3.el7.x86_64.rpm keepalived-depen/krb5-devel-1.15.1-54.el7_9.x86_64.rpm keepalived-depen/libcom_err-devel-1.42.9-19.el7.x86_64.rpm keepalived-depen/libkadm5-1.15.1-54.el7_9.x86_64.rpm keepalived-depen/libselinux-devel-2.5-15.el7.x86_64.rpm keepalived-depen/libsepol-devel-2.5-10.el7.x86_64.rpm keepalived-depen/libverto-devel-0.2.5-4.el7.x86_64.rpm keepalived-depen/openssl-devel-1.0.2k-25.el7_9.x86_64.rpm keepalived-depen/pcre-devel-8.32-17.el7.x86_64.rpm keepalived-depen/zlib-devel-1.2.7-20.el7_9.x86_64.rpm keepalived-depen/keepalived.conf keepalived-depen/shell/ keepalived-depen/shell/CheckMySQL.sh
安装依赖包
[root@test-11 soft]# rpm -ivh keepalived-depen/*.rpm 准备中... ################################# [100%] 正在升级/安装... 1:zlib-devel-1.2.7-20.el7_9 ################################# [ 10%] 2:pcre-devel-8.32-17.el7 ################################# [ 20%] 3:libverto-devel-0.2.5-4.el7 ################################# [ 30%] 4:libsepol-devel-2.5-10.el7 ################################# [ 40%] 5:libselinux-devel-2.5-15.el7 ################################# [ 50%] 6:libkadm5-1.15.1-54.el7_9 ################################# [ 60%] 7:libcom_err-devel-1.42.9-19.el7 ################################# [ 70%] 8:keyutils-libs-devel-1.5.8-3.el7 ################################# [ 80%] 9:krb5-devel-1.15.1-54.el7_9 ################################# [ 90%] 10:openssl-devel-1:1.0.2k-25.el7_9 ################################# [100%]
解压keepalived源码包
[root@test-11 soft]# tar zxvf keepalived-2.2.7.tgz -C /usr/local/ keepalived-2.2.7/aclocal.m4 keepalived-2.2.7/AUTHOR keepalived-2.2.7/autogen.sh keepalived-2.2.7/bin_install/ keepalived-2.2.7/bin_install/Makefile.in keepalived-2.2.7/bin_install/Makefile.am keepalived-2.2.7/build-aux/ keepalived-2.2.7/build-aux/install-sh keepalived-2.2.7/build-aux/missing keepalived-2.2.7/build-aux/compile keepalived-2.2.7/build-aux/depcomp keepalived-2.2.7/build-aux/ar-lib keepalived-2.2.7/build_setup keepalived-2.2.7/ChangeLog keepalived-2.2.7/configure keepalived-2.2.7/configure.ac keepalived-2.2.7/CONTRIBUTORS keepalived-2.2.7/COPYING keepalived-2.2.7/doc/ keepalived-2.2.7/doc/Makefile.in keepalived-2.2.7/doc/man/ keepalived-2.2.7/doc/man/man8/ keepalived-2.2.7/doc/man/man8/Makefile.in keepalived-2.2.7/doc/man/man8/Makefile.am keepalived-2.2.7/doc/man/man8/keepalived.8.in keepalived-2.2.7/doc/man/man8/keepalived.8 keepalived-2.2.7/doc/man/man1/ keepalived-2.2.7/doc/man/man1/genhash.1 keepalived-2.2.7/doc/man/man1/Makefile.in keepalived-2.2.7/doc/man/man1/Makefile.am keepalived-2.2.7/doc/man/man1/genhash.1.in keepalived-2.2.7/doc/man/man5/ keepalived-2.2.7/doc/man/man5/Makefile.in keepalived-2.2.7/doc/man/man5/keepalived.conf.5.in keepalived-2.2.7/doc/man/man5/Makefile.am keepalived-2.2.7/doc/man/man5/keepalived.conf.5 keepalived-2.2.7/doc/samples/ keepalived-2.2.7/doc/samples/keepalived.conf.vrrp.static_ipaddress keepalived-2.2.7/doc/samples/keepalived.conf.vrrp.localcheck keepalived-2.2.7/doc/samples/keepalived.conf.vrrp.routes keepalived-2.2.7/doc/samples/keepalived.conf.sample keepalived-2.2.7/doc/samples/keepalived.conf.track_interface keepalived-2.2.7/doc/samples/keepalived.conf.status_code keepalived-2.2.7/doc/samples/keepalived.conf.virtualhost keepalived-2.2.7/doc/samples/keepalived.conf.quorum keepalived-2.2.7/doc/samples/keepalived.conf.SMTP_CHECK keepalived-2.2.7/doc/samples/keepalived.conf.vrrp.sync keepalived-2.2.7/doc/samples/keepalived.conf.vrrp.rules keepalived-2.2.7/doc/samples/keepalived.conf.vrrp keepalived-2.2.7/doc/samples/keepalived.conf.fwmark keepalived-2.2.7/doc/samples/keepalived.conf.vrrp.scripts keepalived-2.2.7/doc/samples/sample.misccheck.smbcheck.sh keepalived-2.2.7/doc/samples/keepalived.conf.SSL_GET keepalived-2.2.7/doc/samples/keepalived.conf.HTTP_GET.port keepalived-2.2.7/doc/samples/keepalived.conf.IPv6 keepalived-2.2.7/doc/samples/keepalived.conf.misc_check keepalived-2.2.7/doc/samples/keepalived.conf.vrrp.lvs_syncd keepalived-2.2.7/doc/samples/sample_notify_fifo.sh keepalived-2.2.7/doc/samples/keepalived.conf.UDP_CHECK keepalived-2.2.7/doc/samples/keepalived.conf.conditional_conf keepalived-2.2.7/doc/samples/keepalived.conf.inhibit keepalived-2.2.7/doc/samples/keepalived.conf.virtual_server_group keepalived-2.2.7/doc/samples/keepalived.conf.PING_CHECK keepalived-2.2.7/doc/samples/keepalived.conf.misc_check_arg keepalived-2.2.7/doc/source/ keepalived-2.2.7/doc/source/_static/ keepalived-2.2.7/doc/source/_static/.gitignore keepalived-2.2.7/doc/source/_static/.gitkeep keepalived-2.2.7/doc/source/tools/ keepalived-2.2.7/doc/source/tools/pydoctheme/ keepalived-2.2.7/doc/source/tools/pydoctheme/static/ keepalived-2.2.7/doc/source/tools/pydoctheme/static/pydoctheme.css keepalived-2.2.7/doc/source/tools/pydoctheme/theme.conf keepalived-2.2.7/doc/source/installing_keepalived.rst keepalived-2.2.7/doc/source/images/ keepalived-2.2.7/doc/source/images/software_design.png keepalived-2.2.7/doc/source/scheduling_algorithms.rst keepalived-2.2.7/doc/source/load_balancing_techniques.rst keepalived-2.2.7/doc/source/_templates/ keepalived-2.2.7/doc/source/_templates/.gitignore keepalived-2.2.7/doc/source/_templates/.gitkeep keepalived-2.2.7/doc/source/case_study_failover.rst keepalived-2.2.7/doc/source/license.rst keepalived-2.2.7/doc/source/configuration_synopsis.rst keepalived-2.2.7/doc/source/conf.py keepalived-2.2.7/doc/source/snmp_support.rst keepalived-2.2.7/doc/source/protocol_support.rst keepalived-2.2.7/doc/source/terminology.rst keepalived-2.2.7/doc/source/software_design.rst keepalived-2.2.7/doc/source/about.rst keepalived-2.2.7/doc/source/todo.rst keepalived-2.2.7/doc/source/case_study_healthcheck.rst keepalived-2.2.7/doc/source/introduction.rst keepalived-2.2.7/doc/source/index.rst keepalived-2.2.7/doc/source/programs_synopsis.rst keepalived-2.2.7/doc/source/case_study_mixing.rst keepalived-2.2.7/doc/VRRP-MIB.txt keepalived-2.2.7/doc/Makefile.am keepalived-2.2.7/doc/NOTE_vrrp_vmac.txt keepalived-2.2.7/doc/KEEPALIVED-MIB.txt keepalived-2.2.7/doc/keepalived.conf.SYNOPSIS keepalived-2.2.7/doc/VRRPv3-MIB.txt keepalived-2.2.7/Dockerfile.in keepalived-2.2.7/INSTALL keepalived-2.2.7/keepalived/ keepalived-2.2.7/keepalived/vrrp/ keepalived-2.2.7/keepalived/vrrp/vrrp_sync.c keepalived-2.2.7/keepalived/vrrp/vrrp_data.c keepalived-2.2.7/keepalived/vrrp/vrrp_firewall.c keepalived-2.2.7/keepalived/vrrp/vrrp_nftables.c keepalived-2.2.7/keepalived/vrrp/vrrp_if.c keepalived-2.2.7/keepalived/vrrp/vrrp_scheduler.c keepalived-2.2.7/keepalived/vrrp/Makefile.in keepalived-2.2.7/keepalived/vrrp/vrrp_iptables.c keepalived-2.2.7/keepalived/vrrp/vrrp_dbus.c keepalived-2.2.7/keepalived/vrrp/vrrp_track.c keepalived-2.2.7/keepalived/vrrp/vrrp_iptables_calls.c keepalived-2.2.7/keepalived/vrrp/vrrp.c keepalived-2.2.7/keepalived/vrrp/vrrp_json.c keepalived-2.2.7/keepalived/vrrp/vrrp_ndisc.c keepalived-2.2.7/keepalived/vrrp/vrrp_ipaddress.c keepalived-2.2.7/keepalived/vrrp/vrrp_iprule.c keepalived-2.2.7/keepalived/vrrp/vrrp_static_track.c keepalived-2.2.7/keepalived/vrrp/Makefile.am keepalived-2.2.7/keepalived/vrrp/vrrp_snmp.c keepalived-2.2.7/keepalived/vrrp/vrrp_parser.c keepalived-2.2.7/keepalived/vrrp/vrrp_print.c keepalived-2.2.7/keepalived/vrrp/vrrp_iproute.c keepalived-2.2.7/keepalived/vrrp/vrrp_daemon.c keepalived-2.2.7/keepalived/vrrp/vrrp_notify.c keepalived-2.2.7/keepalived/vrrp/vrrp_arp.c keepalived-2.2.7/keepalived/vrrp/vrrp_if_config.c keepalived-2.2.7/keepalived/vrrp/vrrp_ipset.c keepalived-2.2.7/keepalived/vrrp/vrrp_ip_rule_route_parser.c keepalived-2.2.7/keepalived/vrrp/vrrp_vmac.c keepalived-2.2.7/keepalived/vrrp/vrrp_ipsecah.c keepalived-2.2.7/keepalived/Makefile.in keepalived-2.2.7/keepalived/dbus/ keepalived-2.2.7/keepalived/dbus/org.keepalived.Vrrp1.Instance.xml keepalived-2.2.7/keepalived/dbus/Makefile.in keepalived-2.2.7/keepalived/dbus/Makefile.am keepalived-2.2.7/keepalived/dbus/org.keepalived.Vrrp1.Vrrp.xml_template keepalived-2.2.7/keepalived/dbus/org.keepalived.Vrrp1.conf keepalived-2.2.7/keepalived/bfd/ keepalived-2.2.7/keepalived/bfd/bfd_daemon.c keepalived-2.2.7/keepalived/bfd/bfd_event.c keepalived-2.2.7/keepalived/bfd/bfd.c keepalived-2.2.7/keepalived/bfd/Makefile.in keepalived-2.2.7/keepalived/bfd/Makefile.am keepalived-2.2.7/keepalived/bfd/bfd_data.c keepalived-2.2.7/keepalived/bfd/bfd_scheduler.c keepalived-2.2.7/keepalived/bfd/bfd_parser.c keepalived-2.2.7/keepalived/include/ keepalived-2.2.7/keepalived/include/global_data.h keepalived-2.2.7/keepalived/include/global_parser.h keepalived-2.2.7/keepalived/include/vrrp_scheduler.h keepalived-2.2.7/keepalived/include/check_genhash.h keepalived-2.2.7/keepalived/include/vrrp_ipset.h keepalived-2.2.7/keepalived/include/tracker.h keepalived-2.2.7/keepalived/include/bfd_daemon.h keepalived-2.2.7/keepalived/include/vrrp_parser.h keepalived-2.2.7/keepalived/include/vrrp_firewall.h keepalived-2.2.7/keepalived/include/vrrp_data.h keepalived-2.2.7/keepalived/include/vrrp_ipaddress.h keepalived-2.2.7/keepalived/include/keepalived_netlink.h keepalived-2.2.7/keepalived/include/check_api.h keepalived-2.2.7/keepalived/include/vrrp_arp.h keepalived-2.2.7/keepalived/include/vrrp_nftables.h keepalived-2.2.7/keepalived/include/namespaces.h keepalived-2.2.7/keepalived/include/nftables.h keepalived-2.2.7/keepalived/include/bfd_data.h keepalived-2.2.7/keepalived/include/check_smtp.h keepalived-2.2.7/keepalived/include/bfd.h keepalived-2.2.7/keepalived/include/check_http.h keepalived-2.2.7/keepalived/include/vrrp_notify.h keepalived-2.2.7/keepalived/include/check_udp.h keepalived-2.2.7/keepalived/include/vrrp_json.h keepalived-2.2.7/keepalived/include/config_notify.h keepalived-2.2.7/keepalived/include/track_process.h keepalived-2.2.7/keepalived/include/ipwrapper.h keepalived-2.2.7/keepalived/include/vrrp_if_config.h keepalived-2.2.7/keepalived/include/libnl_link.h keepalived-2.2.7/keepalived/include/check_nftables.h keepalived-2.2.7/keepalived/include/vrrp_if.h keepalived-2.2.7/keepalived/include/snmp.h keepalived-2.2.7/keepalived/include/check_data.h keepalived-2.2.7/keepalived/include/bfd_parser.h keepalived-2.2.7/keepalived/include/vrrp_iprule.h keepalived-2.2.7/keepalived/include/check_snmp.h keepalived-2.2.7/keepalived/include/vrrp_ip_rule_route_parser.h keepalived-2.2.7/keepalived/include/vrrp_sock.h keepalived-2.2.7/keepalived/include/layer4.h keepalived-2.2.7/keepalived/include/libipvs.h keepalived-2.2.7/keepalived/include/track_file.h keepalived-2.2.7/keepalived/include/vrrp_iptables_calls.h keepalived-2.2.7/keepalived/include/check_dns.h keepalived-2.2.7/keepalived/include/check_ssl.h keepalived-2.2.7/keepalived/include/vrrp_iptables.h keepalived-2.2.7/keepalived/include/ip_vs.h keepalived-2.2.7/keepalived/include/check_misc.h keepalived-2.2.7/keepalived/include/vrrp_track.h keepalived-2.2.7/keepalived/include/vrrp_sync.h keepalived-2.2.7/keepalived/include/bfd_scheduler.h keepalived-2.2.7/keepalived/include/check_bfd.h keepalived-2.2.7/keepalived/include/daemon.h keepalived-2.2.7/keepalived/include/check_ping.h keepalived-2.2.7/keepalived/include/bfd_event.h keepalived-2.2.7/keepalived/include/vrrp_iproute.h keepalived-2.2.7/keepalived/include/vrrp_ipsecah.h keepalived-2.2.7/keepalived/include/main.h keepalived-2.2.7/keepalived/include/check_file.h keepalived-2.2.7/keepalived/include/smtp.h keepalived-2.2.7/keepalived/include/vrrp_static_track.h keepalived-2.2.7/keepalived/include/vrrp_snmp.h keepalived-2.2.7/keepalived/include/vrrp_daemon.h keepalived-2.2.7/keepalived/include/vrrp_print.h keepalived-2.2.7/keepalived/include/vrrp_vmac.h keepalived-2.2.7/keepalived/include/check_parser.h keepalived-2.2.7/keepalived/include/vrrp.h keepalived-2.2.7/keepalived/include/ipvswrapper.h keepalived-2.2.7/keepalived/include/vrrp_dbus.h keepalived-2.2.7/keepalived/include/check_tcp.h keepalived-2.2.7/keepalived/include/reload_monitor.h keepalived-2.2.7/keepalived/include/check_print.h keepalived-2.2.7/keepalived/include/pidfile.h keepalived-2.2.7/keepalived/include/vrrp_ndisc.h keepalived-2.2.7/keepalived/include/check_daemon.h keepalived-2.2.7/keepalived/Makefile.am keepalived-2.2.7/keepalived/keepalived-non-root.service.in keepalived-2.2.7/keepalived/trackers/ keepalived-2.2.7/keepalived/trackers/Makefile.in keepalived-2.2.7/keepalived/trackers/Makefile.am keepalived-2.2.7/keepalived/trackers/track_file.c keepalived-2.2.7/keepalived/keepalived.service.in keepalived-2.2.7/keepalived/etc/ keepalived-2.2.7/keepalived/etc/init/ keepalived-2.2.7/keepalived/etc/init/keepalived.conf.in keepalived-2.2.7/keepalived/etc/init/Makefile.in keepalived-2.2.7/keepalived/etc/init/Makefile.am keepalived-2.2.7/keepalived/etc/Makefile.in keepalived-2.2.7/keepalived/etc/sysconfig/ keepalived-2.2.7/keepalived/etc/sysconfig/Makefile.in keepalived-2.2.7/keepalived/etc/sysconfig/keepalived.in keepalived-2.2.7/keepalived/etc/sysconfig/.gitignore keepalived-2.2.7/keepalived/etc/sysconfig/Makefile.am keepalived-2.2.7/keepalived/etc/sysconfig/Makefile keepalived-2.2.7/keepalived/etc/openrc/ keepalived-2.2.7/keepalived/etc/openrc/keepalived keepalived-2.2.7/keepalived/etc/Makefile.am keepalived-2.2.7/keepalived/etc/keepalived/ keepalived-2.2.7/keepalived/etc/keepalived/Makefile.in keepalived-2.2.7/keepalived/etc/keepalived/Makefile.am keepalived-2.2.7/keepalived/etc/keepalived/keepalived.conf.sample.in keepalived-2.2.7/keepalived/etc/init.d/ keepalived-2.2.7/keepalived/etc/init.d/Makefile.in keepalived-2.2.7/keepalived/etc/init.d/Makefile.am keepalived-2.2.7/keepalived/etc/init.d/keepalived keepalived-2.2.7/keepalived/etc/init.d/keepalived.suse.init.in keepalived-2.2.7/keepalived/main.c keepalived-2.2.7/keepalived/core/ keepalived-2.2.7/keepalived/core/smtp.c keepalived-2.2.7/keepalived/core/Makefile.in keepalived-2.2.7/keepalived/core/snmp.c keepalived-2.2.7/keepalived/core/keepalived_netlink.c keepalived-2.2.7/keepalived/core/layer4.c keepalived-2.2.7/keepalived/core/nftables.c keepalived-2.2.7/keepalived/core/Makefile.am keepalived-2.2.7/keepalived/core/global_parser.c keepalived-2.2.7/keepalived/core/global_data.c keepalived-2.2.7/keepalived/core/track_process.c keepalived-2.2.7/keepalived/core/pidfile.c keepalived-2.2.7/keepalived/core/libnl_link.c keepalived-2.2.7/keepalived/core/main.c keepalived-2.2.7/keepalived/core/namespaces.c keepalived-2.2.7/keepalived/core/config_notify.c keepalived-2.2.7/keepalived/core/daemon.c keepalived-2.2.7/keepalived/core/reload_monitor.c keepalived-2.2.7/keepalived/check/ keepalived-2.2.7/keepalived/check/check_daemon.c keepalived-2.2.7/keepalived/check/check_print.c keepalived-2.2.7/keepalived/check/check_ping.c keepalived-2.2.7/keepalived/check/check_data.c keepalived-2.2.7/keepalived/check/Makefile.in keepalived-2.2.7/keepalived/check/check_bfd.c keepalived-2.2.7/keepalived/check/check_ssl.c keepalived-2.2.7/keepalived/check/check_misc.c keepalived-2.2.7/keepalived/check/check_nftables.c keepalived-2.2.7/keepalived/check/check_api.c keepalived-2.2.7/keepalived/check/Makefile.am keepalived-2.2.7/keepalived/check/check_udp.c keepalived-2.2.7/keepalived/check/check_smtp.c keepalived-2.2.7/keepalived/check/ipwrapper.c keepalived-2.2.7/keepalived/check/check_genhash.c keepalived-2.2.7/keepalived/check/check_parser.c keepalived-2.2.7/keepalived/check/check_snmp.c keepalived-2.2.7/keepalived/check/check_http.c keepalived-2.2.7/keepalived/check/ipvswrapper.c keepalived-2.2.7/keepalived/check/check_dns.c keepalived-2.2.7/keepalived/check/check_file.c keepalived-2.2.7/keepalived/check/check_tcp.c keepalived-2.2.7/keepalived/check/libipvs.c keepalived-2.2.7/keepalived.spec.in keepalived-2.2.7/lib/ keepalived-2.2.7/lib/html.c keepalived-2.2.7/lib/list_head.c keepalived-2.2.7/lib/memory.h keepalived-2.2.7/lib/rbtree.c keepalived-2.2.7/lib/rbtree_types.h keepalived-2.2.7/lib/Makefile.in keepalived-2.2.7/lib/signals.h keepalived-2.2.7/lib/logger.h keepalived-2.2.7/lib/process.h keepalived-2.2.7/lib/notify.c keepalived-2.2.7/lib/rbtree_ka.h keepalived-2.2.7/lib/list_head.h keepalived-2.2.7/lib/timer.c keepalived-2.2.7/lib/bitops.h keepalived-2.2.7/lib/align.h keepalived-2.2.7/lib/config_warnings.h.in keepalived-2.2.7/lib/logger.c keepalived-2.2.7/lib/config.h.in keepalived-2.2.7/lib/json_writer.c keepalived-2.2.7/lib/Makefile.am keepalived-2.2.7/lib/json_writer.h keepalived-2.2.7/lib/warnings.h keepalived-2.2.7/lib/container.h keepalived-2.2.7/lib/process.c keepalived-2.2.7/lib/signals.c keepalived-2.2.7/lib/html.h keepalived-2.2.7/lib/rbtree_augmented.h keepalived-2.2.7/lib/keepalived_magic.h keepalived-2.2.7/lib/parser.h keepalived-2.2.7/lib/scheduler.c keepalived-2.2.7/lib/parser.c keepalived-2.2.7/lib/assert.c keepalived-2.2.7/lib/systemd.h keepalived-2.2.7/lib/assert_debug.h keepalived-2.2.7/lib/memory.c keepalived-2.2.7/lib/vector.c keepalived-2.2.7/lib/rbtree.h keepalived-2.2.7/lib/systemd.c keepalived-2.2.7/lib/utils.h keepalived-2.2.7/lib/rttables.c keepalived-2.2.7/lib/notify.h keepalived-2.2.7/lib/vector.h keepalived-2.2.7/lib/scheduler.h keepalived-2.2.7/lib/sockaddr.h keepalived-2.2.7/lib/rttables.h keepalived-2.2.7/lib/utils.c keepalived-2.2.7/lib/git-commit.h keepalived-2.2.7/lib/timer.h keepalived-2.2.7/m4/ keepalived-2.2.7/m4/pkg.m4 keepalived-2.2.7/m4/as-ac-expand.m4 keepalived-2.2.7/Makefile.am keepalived-2.2.7/Makefile.in keepalived-2.2.7/README.md keepalived-2.2.7/snap/ keepalived-2.2.7/snap/snapcraft.yaml keepalived-2.2.7/snap/hooks/ keepalived-2.2.7/snap/hooks/post-refresh keepalived-2.2.7/snap/hooks/install keepalived-2.2.7/TODO keepalived-2.2.7/tools/ keepalived-2.2.7/tools/timed_reload
编译安装keepalived
[root@test-11 soft]# cd /usr/local/ [root@test-11 local]# mv keepalived-2.2.7/ keepalived [root@test-11 local]# cd keepalived/ [root@test-11 keepalived]# ./configure --sysconf=/etc/ checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /usr/bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking whether make supports nested variables... (cached) yes checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking whether gcc understands -c and -o together... yes checking whether make supports the include directive... yes (GNU style) checking dependency style of gcc... gcc3 checking whether make sets $(MAKE)... (cached) yes checking for ranlib... ranlib checking for grep that handles long lines and -e... /usr/bin/grep checking whether ln -s works... yes checking for a sed that does not truncate output... /usr/bin/sed checking for strip... strip checking for ldd... ldd checking for ar... ar checking the archiver (ar) interface... ar checking if using GCC Link Time Optimisation... no checking msghdr.msg_controllen is size_t... yes checking diagnostic pragmas in functions... yes checking diagnostic push/pop pragmas... yes checking for -Wall... no checking for -Wextra... yes checking for -Wunused... yes checking for -Wstrict-prototypes... yes checking for -Wabi... yes checking for -Wabsolute-value... no checking for -Waddress-of-packed-member... no checking for -Walloca... no checking for -Walloc-larger-than=4096... no checking for -Walloc-zero... no checking for -Warith-conversion... no checking for -Warray-bounds=2... no checking for -Wattribute-alias=2... no checking for -Wbad-function-cast... yes checking for -Wc11-c2x-compat... no checking for -Wcast-align... yes checking for -Wcast-qual... yes checking for -Wchkp... no checking for -Wdate-time... no checking for -Wdisabled-optimization... yes checking for -Wdouble-promotion... yes checking for -Wduplicated-branches... no checking for -Wduplicated-cond... no checking for -Wfloat-conversion... no checking for -Wfloat-equal... yes checking for -Wformat-overflow... no checking for -Wformat-security... no checking for -Wformat-signedness... no checking for -Wformat-truncation... no checking for -Wframe-larger-than=5120... yes checking for -Wimplicit-fallthrough=3... no checking for -Winit-self... yes checking for -Winline... yes checking for -Winvalid-pch... yes checking for -Wjump-misses-init... yes checking for -Wlogical-op... yes checking for -Wmissing-declarations... yes checking for -Wmissing-field-initializers... yes checking for -Wmissing-include-dirs... yes checking for -Wmissing-prototypes... yes checking for -Wnested-externs... yes checking for -Wnormalized... no checking for -Wnull-dereference... no checking for -Wold-style-definition... yes checking for -Woverlength-strings... yes checking for -Wpointer-arith... yes checking for -Wredundant-decls... yes checking for -Wshadow... yes checking for -Wshift-overflow=2... no checking for -Wstack-protector... yes checking for -Wstrict-overflow=4... yes checking for -Wstringop-overflow=2... no checking for -Wstringop-truncation... no checking for -Wsuggest-attribute=cold... no checking for -Wsuggest-attribute=const... no checking for -Wsuggest-attribute=format... yes checking for -Wsuggest-attribute=malloc... no checking for -Wsuggest-attribute=noreturn... yes checking for -Wsuggest-attribute=pure... yes checking for -Wsync-nand... yes checking for -Wtrampolines... yes checking for -Wundef... yes checking for -Wuninitialized... yes checking for -Wunknown-pragmas... yes checking for -Wunsafe-loop-optimizations... yes checking for -Wunsuffixed-float-constants... yes checking for -Wunused-const-variable=2... no checking for -Wunused-macros... no checking for -Wvariadic-macros... yes checking for -Wwrite-strings... yes checking for function __attribute__((error(msg))) support... yes checking for PIE support... yes checking for -Wformat -Werror=format-security support... yes checking for -Wp,-D_FORTIFY_SOURCE=2 support... yes checking for -fexceptions support... yes checking for -fstack-protector-strong support... yes checking for --param=ssp-buffer-size=4 support... yes checking for -grecord-gcc-switches support... yes checking for -Wl,-z,relro support... yes checking for -Wl,-z,now support... yes checking for -O2 support... yes checking for unaligned memory access... yes checking for unaligned memory access causes warnings... no checking for clock_gettime() requires -lrt... no checking how to run the C preprocessor... gcc -E checking for egrep... /usr/bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking arpa/inet.h usability... yes checking arpa/inet.h presence... yes checking for arpa/inet.h... yes checking fcntl.h usability... yes checking fcntl.h presence... yes checking for fcntl.h... yes checking limits.h usability... yes checking limits.h presence... yes checking for limits.h... yes checking netdb.h usability... yes checking netdb.h presence... yes checking for netdb.h... yes checking netinet/in.h usability... yes checking netinet/in.h presence... yes checking for netinet/in.h... yes checking for stdint.h... (cached) yes checking for stdlib.h... (cached) yes checking for string.h... (cached) yes checking sys/ioctl.h usability... yes checking sys/ioctl.h presence... yes checking for sys/ioctl.h... yes checking sys/param.h usability... yes checking sys/param.h presence... yes checking for sys/param.h... yes checking sys/prctl.h usability... yes checking sys/prctl.h presence... yes checking for sys/prctl.h... yes checking sys/socket.h usability... yes checking sys/socket.h presence... yes checking for sys/socket.h... yes checking sys/time.h usability... yes checking sys/time.h presence... yes checking for sys/time.h... yes checking syslog.h usability... yes checking syslog.h presence... yes checking for syslog.h... yes checking for unistd.h... (cached) yes checking linux/errqueue.h needs sys/time.h... no checking asm/types.h usability... yes checking asm/types.h presence... yes checking for asm/types.h... yes checking linux/ethtool.h usability... yes checking linux/ethtool.h presence... yes checking for linux/ethtool.h... yes checking linux/icmpv6.h usability... yes checking linux/icmpv6.h presence... yes checking for linux/icmpv6.h... yes checking linux/if_ether.h usability... yes checking linux/if_ether.h presence... yes checking for linux/if_ether.h... yes checking linux/if_packet.h usability... yes checking linux/if_packet.h presence... yes checking for linux/if_packet.h... yes checking linux/ip.h usability... yes checking linux/ip.h presence... yes checking for linux/ip.h... yes checking linux/sockios.h usability... yes checking linux/sockios.h presence... yes checking for linux/sockios.h... yes checking linux/types.h usability... yes checking linux/types.h presence... yes checking for linux/types.h... yes checking for linux/fib_rules.h... yes checking for linux/if_addr.h... yes checking for linux/if_link.h... yes checking for linux/if_arp.h... yes checking for stdbool.h that conforms to C99... yes checking for _Bool... yes checking for inline... inline checking for int64_t... yes checking for pid_t... yes checking for size_t... yes checking for uint16_t... yes checking for uint32_t... yes checking for uint64_t... yes checking for uint8_t... yes checking for an ANSI C-conforming const... yes checking vfork.h usability... no checking vfork.h presence... no checking for vfork.h... no checking for fork... yes checking for vfork... yes checking for working fork... yes checking for working vfork... (cached) yes checking for dup2... yes checking for dup3... yes checking for getcwd... yes checking for gettimeofday... yes checking for malloc... yes checking for memmove... yes checking for memset... yes checking for realloc... yes checking for select... yes checking for setenv... yes checking for socket... yes checking for strcasecmp... yes checking for strchr... yes checking for strdup... yes checking for strerror... yes checking for strpbrk... yes checking for strstr... yes checking for strtol... yes checking for strtoul... yes checking for uname... yes checking for vsyslog... yes checking for memfd_create... no checking whether __NR_memfd_create is declared... yes checking whether O_TMPFILE is declared... yes checking whether ETHERTYPE_IPV6 is declared... yes checking whether IPV6_MULTICAST_ALL is declared... no checking openssl/ssl.h usability... yes checking openssl/ssl.h presence... yes checking for openssl/ssl.h... yes checking openssl/err.h usability... yes checking openssl/err.h presence... yes checking for openssl/err.h... yes checking openssl/md5.h usability... yes checking openssl/md5.h presence... yes checking for openssl/md5.h... yes checking openssl/evp.h usability... yes checking openssl/evp.h presence... yes checking for openssl/evp.h... yes checking for EVP_DigestInit_ex in -lcrypto... yes checking for EVP_MD_CTX_new in -lcrypto... no checking for SSL_CTX_new in -lssl... yes checking SSL_set_tlsext_host_name() - may be a definition... yes checking for SSL_CTX_set_verify_depth... yes checking for SSL_set0_rbio... no checking for OPENSSL_init_crypto... no checking for TLS_method... no checking whether IPV4_DEVCONF_ARP_IGNORE is declared... no checking whether IPV4_DEVCONF_ACCEPT_LOCAL is declared... no checking whether IPV4_DEVCONF_RP_FILTER is declared... no checking whether IPV4_DEVCONF_ARPFILTER is declared... no checking for linux/rtnetlink.h... yes checking for nl_socket_modify_cb in -lnl... no configure: WARNING: keepalived will be built without libnl support. checking for magic_open in -lmagic... no checking whether RTA_ENCAP is declared... yes checking whether RTA_EXPIRES is declared... yes checking whether RTA_NEWDST is declared... no checking whether RTA_PREF is declared... yes checking whether FRA_SUPPRESS_PREFIXLEN is declared... yes checking whether FRA_SUPPRESS_IFGROUP is declared... no checking whether FRA_TUN_ID is declared... yes checking whether RTAX_CC_ALGO is declared... yes checking whether RTAX_QUICKACK is declared... yes checking whether RTEXT_FILTER_SKIP_STATS is declared... no checking whether FRA_L3MDEV is declared... no checking whether FRA_UID_RANGE is declared... no checking whether RTAX_FASTOPEN_NO_COOKIE is declared... no checking whether RTA_VIA is declared... yes checking whether FRA_PROTOCOL is declared... no checking whether FRA_IP_PROTO is declared... no checking whether FRA_SPORT_RANGE is declared... no checking whether FRA_DPORT_RANGE is declared... no checking whether RTA_TTL_PROPAGATE is declared... no checking whether IFA_FLAGS is declared... yes checking whether LWTUNNEL_ENCAP_MPLS is declared... no checking whether LWTUNNEL_ENCAP_ILA is declared... no checking libiptc/libip6tc.h usability... no checking libiptc/libip6tc.h presence... no checking for libiptc/libip6tc.h... no checking whether NFTA_TABLE_MAX is declared... yes configure: WARNING: libnftnl missing configure: WARNING: libmnl missing checking for linux/if.h and net/if.h namespace collision... yes checking for linux/if_ether.h then netinet/in.h then linux/if.h namespace collision... no checking for linux/if_ether.h then netinet/if_ether.h namespace collision... no checking for libiptc/libiptc.h linux/if.h and net/if.h namespace collision... yes checking whether IPVS_DEST_ATTR_ADDR_FAMILY is declared... no checking whether IPVS_DAEMON_ATTR_SYNC_MAXLEN is declared... yes checking whether IPVS_DAEMON_ATTR_MCAST_GROUP is declared... no checking whether IPVS_DAEMON_ATTR_MCAST_GROUP6 is declared... no checking whether IPVS_DAEMON_ATTR_MCAST_PORT is declared... no checking whether IPVS_DAEMON_ATTR_MCAST_TTL is declared... no checking whether IPVS_SVC_ATTR_STATS64 is declared... no checking whether IPVS_DEST_ATTR_STATS64 is declared... no checking whether IPVS_DEST_ATTR_TUN_TYPE is declared... no checking whether IP_VS_TUNNEL_ENCAP_FLAG_NOCSUM is declared... no checking whether IP_VS_CONN_F_TUNNEL_TYPE_GRE is declared... no checking whether IFLA_IPVLAN_MODE is declared... no checking whether GLOB_BRACE is declared... yes checking whether GLOB_ALTDIRFUNC is declared... yes checking for timegm()... yes checking whether IFLA_INET6_ADDR_GEN_MODE is declared... yes checking whether IFLA_VRF_MAX is declared... no checking whether SO_MARK is declared... yes checking for sphinx-build... No checking for rpm... Yes checking for rpmbuild... Yes checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating Makefile config.status: creating keepalived/Makefile config.status: creating lib/Makefile config.status: creating keepalived/core/Makefile config.status: creating keepalived.spec config.status: creating Dockerfile config.status: creating keepalived/check/Makefile config.status: creating keepalived/vrrp/Makefile config.status: creating keepalived/bfd/Makefile config.status: creating doc/Makefile config.status: creating bin_install/Makefile config.status: creating keepalived/dbus/Makefile config.status: creating keepalived/etc/Makefile config.status: creating keepalived/etc/init/Makefile config.status: creating keepalived/etc/init.d/Makefile config.status: creating keepalived/etc/sysconfig/Makefile config.status: creating keepalived/etc/keepalived/Makefile config.status: creating keepalived/trackers/Makefile config.status: creating doc/man/man8/Makefile config.status: creating doc/man/man5/Makefile config.status: creating doc/man/man1/Makefile config.status: creating lib/config.h config.status: creating lib/config_warnings.h config.status: executing depfiles commands Keepalived configuration ------------------------ Keepalived version : 2.2.7 Compiler : gcc gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-44) Preprocessor flags : -D_GNU_SOURCE Compiler flags : -g -g -O2 -Wextra -Wunused -Wstrict-prototypes -Wabi -Wbad-function-cast -Wcast-align -Wcast-qual -Wdisabled-optimization -Wdouble-promotion -Wfloat-equal -Wframe-larger-than=5120 -Winit-self -Winline -Winvalid-pch -Wjump-misses-init -Wlogical-op -Wmissing-declarations -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Woverlength-strings -Wpointer-arith -Wredundant-decls -Wshadow -Wstack-protector -Wstrict-overflow=4 -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wsuggest-attribute=pure -Wsync-nand -Wtrampolines -Wundef -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunsuffixed-float-constants -Wvariadic-macros -Wwrite-strings -fPIE -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -O2 Linker flags : -pie -Wl,-z,relro -Wl,-z,now Extra Lib : -lm -lcrypto -lssl Use IPVS Framework : Yes IPVS use libnl : No IPVS syncd attributes : No IPVS 64 bit stats : No HTTP_GET regex support : No fwmark socket support : Yes Use VRRP Framework : Yes Use VRRP VMAC : Yes Use VRRP authentication : Yes With track_process : Yes With linkbeat : Yes Use BFD Framework : No SNMP vrrp support : No SNMP checker support : No SNMP RFCv2 support : No SNMP RFCv3 support : No DBUS support : No Use JSON output : No libnl version : None Use IPv4 devconf : No Use iptables : No Use nftables : No init type : systemd systemd notify : No Strict config checks : No Build documentation : No Default runtime options : -D *** WARNING - this build will not support IPVS with IPv6. Please install libnl/libnl-3 dev libraries to support IPv6 with IPVS. [root@test-11 keepalived]# [root@test-11 keepalived]# make && make install Making all in lib make[1]: 进入目录“/usr/local/keepalived/lib” make all-am make[2]: 进入目录“/usr/local/keepalived/lib” CC memory.o CC utils.o utils.c: 在函数‘inet_ntop2’中: utils.c:428:36: 警告：从不兼容的指针类型初始化 [默认启用] const unsigned char (*bytep)[4] = (unsigned char (*)[4])&ip; ^ utils.c: 在函数‘dump_buffer’中: utils.c:106:5: 警告：无法优化可能无穷的循环 [-Wunsafe-loop-optimizations] for (j = i - 15; j <= i; j++) ^ CC notify.o CC timer.o CC scheduler.o CC vector.o CC html.o CC parser.o CC signals.o CC logger.o CC list_head.o CC rbtree.o CC process.o CC json_writer.o CC rttables.o rttables.c:57:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTN_LOCAL, "local", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:58:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTN_NAT, "nat", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:59:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTN_BROADCAST, "broadcast", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:60:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTN_BROADCAST, "brd", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:61:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTN_ANYCAST, "anycast", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:62:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTN_MULTICAST, "multicast", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:63:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTN_PROHIBIT, "prohibit", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:64:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTN_UNREACHABLE, "unreachable", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:65:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTN_BLACKHOLE, "blackhole", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:66:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTN_XRESOLVE, "xresolve", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:67:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTN_UNICAST, "unicast", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:68:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTN_THROW, "throw", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:69:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { 0, NULL, {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:73:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_UNSPEC, "none", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:74:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_REDIRECT, "redirect", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:75:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_KERNEL, "kernel", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:76:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_BOOT, "boot", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:77:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_STATIC, "static", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:79:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_GATED, "gated", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:80:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_RA, "ra", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:81:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_MRT, "mrt", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:82:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_ZEBRA, "zebra", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:83:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_BIRD, "bird", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:87:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_DNROUTED, "dnrouted", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:88:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_XORP, "xorp", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:89:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_NTK, "ntk", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:90:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RTPROT_DHCP, "dhcp", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:91:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { 0, NULL, {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:95:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RT_TABLE_DEFAULT, "default", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:96:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RT_TABLE_MAIN, "main", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:97:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RT_TABLE_LOCAL, "local", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:98:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { 0, NULL, {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:102:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RT_SCOPE_UNIVERSE, "global", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:103:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RT_SCOPE_NOWHERE, "nowhere", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:104:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RT_SCOPE_HOST, "host", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:105:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RT_SCOPE_LINK, "link", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:106:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { RT_SCOPE_SITE, "site", {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ rttables.c:107:2: 警告：missing initializer for field ‘next’ of ‘list_head_t’ [-Wmissing-field-initializers] { 0, NULL, {}}, ^ In file included from rttables.c:31:0: list_head.h:49:20: 附注：‘next’在此声明 struct list_head *next, *prev; ^ AR liblib.a make[2]: 离开目录“/usr/local/keepalived/lib” make[1]: 离开目录“/usr/local/keepalived/lib” Making all in keepalived make[1]: 进入目录“/usr/local/keepalived/keepalived” Making all in core make[2]: 进入目录“/usr/local/keepalived/keepalived/core” CC main.o main.c: 在函数‘sigend’中: main.c:1212:34: 警告：assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow] for (i = 0; i < NUM_CHILD_TERM && wait_count; i++) { ^ main.c:1234:6: 警告：assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow] if (wait_count) { ^ main.c:1171:8: 警告：assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow] while (wait_count) { ^ CC daemon.o CC pidfile.o CC layer4.o CC smtp.o CC global_data.o CC global_parser.o CC keepalived_netlink.o CC namespaces.o CC track_process.o CC reload_monitor.o CC config_notify.o AR libcore.a make[2]: 离开目录“/usr/local/keepalived/keepalived/core” Making all in vrrp make[2]: 进入目录“/usr/local/keepalived/keepalived/vrrp” CC vrrp_daemon.o CC vrrp_print.o CC vrrp_data.o CC vrrp_parser.o CC vrrp.o CC vrrp_notify.o CC vrrp_scheduler.o vrrp_scheduler.c: 在函数‘try_up_instance’中: vrrp_scheduler.c:675:2: 警告：missing initializer for field ‘ifa’ of ‘ip_address_t’ [-Wmissing-field-initializers] ip_address_t ip_addr = {}; ^ In file included from ../../keepalived/include/vrrp_arp.h:34:0, from vrrp_scheduler.c:43: ../../keepalived/include/vrrp_ipaddress.h:44:19: 附注：‘ifa’在此声明 struct ifaddrmsg ifa; ^ CC vrrp_sync.o CC vrrp_arp.o CC vrrp_if.o vrrp_if.c: 在函数‘set_default_garp_delay’中: vrrp_if.c:475:2: 警告：missing initializer for field ‘garp_interval’ of ‘garp_delay_t’ [-Wmissing-field-initializers] garp_delay_t default_delay = {}; ^ In file included from ../../keepalived/include/global_data.h:47:0, from vrrp_if.c:51: ../../keepalived/include/vrrp_if.h:75:13: 附注：‘garp_interval’在此声明 timeval_t garp_interval; /* Delay between sending gratuitous ARP messages on an interface */ ^ CC vrrp_track.o CC vrrp_ipaddress.o vrrp_ipaddress.c: 在函数‘clear_diff_static_addresses’中: vrrp_ipaddress.c:814:2: 警告：missing initializer for field ‘family’ of ‘vrrp_t’ [-Wmissing-field-initializers] vrrp_t old = {}; ^ In file included from ../../keepalived/include/vrrp_ipaddress.h:35:0, from vrrp_ipaddress.c:31: ../../keepalived/include/vrrp.h:247:15: 附注：‘family’在此声明 sa_family_t family; /* AF_INET|AF_INET6 */ ^ vrrp_ipaddress.c:815:2: 警告：missing initializer for field ‘family’ of ‘vrrp_t’ [-Wmissing-field-initializers] vrrp_t new = {}; ^ In file included from ../../keepalived/include/vrrp_ipaddress.h:35:0, from vrrp_ipaddress.c:31: ../../keepalived/include/vrrp.h:247:15: 附注：‘family’在此声明 sa_family_t family; /* AF_INET|AF_INET6 */ ^ CC vrrp_ndisc.o CC vrrp_if_config.o CC vrrp_static_track.o CC vrrp_iproute.o CC vrrp_iprule.o CC vrrp_ip_rule_route_parser.o CC vrrp_vmac.o CC vrrp_ipsecah.o AR libvrrp.a make[2]: 离开目录“/usr/local/keepalived/keepalived/vrrp” Making all in check make[2]: 进入目录“/usr/local/keepalived/keepalived/check” CC check_daemon.o CC check_data.o CC check_parser.o CC check_api.o CC check_tcp.o CC check_http.o CC check_ssl.o CC check_genhash.o check_genhash.c: 在函数‘genhash_usage’中: check_genhash.c:83:3: 警告：字符串长‘881’比‘509’(ISO C90 被要求支持的最大长度) 还要长 [-Woverlength-strings] " --timeout -t Timeout in seconds\n"); ^ CC check_smtp.o CC check_misc.o CC check_dns.o CC check_print.o CC ipwrapper.o CC ipvswrapper.o CC libipvs.o CC check_udp.o CC check_ping.o CC check_file.o AR libcheck.a make[2]: 离开目录“/usr/local/keepalived/keepalived/check” Making all in trackers make[2]: 进入目录“/usr/local/keepalived/keepalived/trackers” CC track_file.o AR libtracker.a make[2]: 离开目录“/usr/local/keepalived/keepalived/trackers” Making all in etc make[2]: 进入目录“/usr/local/keepalived/keepalived/etc” Making all in init make[3]: 进入目录“/usr/local/keepalived/keepalived/etc/init” make[3]: 对“all”无需做任何事。 make[3]: 离开目录“/usr/local/keepalived/keepalived/etc/init” Making all in init.d make[3]: 进入目录“/usr/local/keepalived/keepalived/etc/init.d” make[3]: 对“all”无需做任何事。 make[3]: 离开目录“/usr/local/keepalived/keepalived/etc/init.d” Making all in keepalived make[3]: 进入目录“/usr/local/keepalived/keepalived/etc/keepalived” CP keepalived.conf.sample make[3]: 离开目录“/usr/local/keepalived/keepalived/etc/keepalived” Making all in sysconfig make[3]: 进入目录“/usr/local/keepalived/keepalived/etc/sysconfig” EDIT keepalived make[3]: 离开目录“/usr/local/keepalived/keepalived/etc/sysconfig” make[3]: 进入目录“/usr/local/keepalived/keepalived/etc” make[3]: 对“all-am”无需做任何事。 make[3]: 离开目录“/usr/local/keepalived/keepalived/etc” make[2]: 离开目录“/usr/local/keepalived/keepalived/etc” make[2]: 进入目录“/usr/local/keepalived/keepalived” CC main.o CCLD keepalived EDIT keepalived-non-root.service EDIT keepalived.service make[2]: 离开目录“/usr/local/keepalived/keepalived” make[1]: 离开目录“/usr/local/keepalived/keepalived” Making all in doc make[1]: 进入目录“/usr/local/keepalived/doc” Making all in man/man8 make[2]: 进入目录“/usr/local/keepalived/doc/man/man8” EDIT keepalived.8 make[2]: 离开目录“/usr/local/keepalived/doc/man/man8” Making all in man/man5 make[2]: 进入目录“/usr/local/keepalived/doc/man/man5” EDIT keepalived.conf.5 make[2]: 离开目录“/usr/local/keepalived/doc/man/man5” Making all in man/man1 make[2]: 进入目录“/usr/local/keepalived/doc/man/man1” EDIT genhash.1 make[2]: 离开目录“/usr/local/keepalived/doc/man/man1” make[2]: 进入目录“/usr/local/keepalived/doc” make[2]: 对“all-am”无需做任何事。 make[2]: 离开目录“/usr/local/keepalived/doc” make[1]: 离开目录“/usr/local/keepalived/doc” Making all in bin_install make[1]: 进入目录“/usr/local/keepalived/bin_install” make[1]: 离开目录“/usr/local/keepalived/bin_install” make[1]: 进入目录“/usr/local/keepalived” EDIT README make[1]: 离开目录“/usr/local/keepalived” Making install in lib make[1]: 进入目录“/usr/local/keepalived/lib” make install-am make[2]: 进入目录“/usr/local/keepalived/lib” make[3]: 进入目录“/usr/local/keepalived/lib” make[3]: 对“install-exec-am”无需做任何事。 make[3]: 对“install-data-am”无需做任何事。 make[3]: 离开目录“/usr/local/keepalived/lib” make[2]: 离开目录“/usr/local/keepalived/lib” make[1]: 离开目录“/usr/local/keepalived/lib” Making install in keepalived make[1]: 进入目录“/usr/local/keepalived/keepalived” Making install in core make[2]: 进入目录“/usr/local/keepalived/keepalived/core” make[3]: 进入目录“/usr/local/keepalived/keepalived/core” make[3]: 对“install-exec-am”无需做任何事。 make[3]: 对“install-data-am”无需做任何事。 make[3]: 离开目录“/usr/local/keepalived/keepalived/core” make[2]: 离开目录“/usr/local/keepalived/keepalived/core” Making install in vrrp make[2]: 进入目录“/usr/local/keepalived/keepalived/vrrp” make[3]: 进入目录“/usr/local/keepalived/keepalived/vrrp” make[3]: 对“install-exec-am”无需做任何事。 make[3]: 对“install-data-am”无需做任何事。 make[3]: 离开目录“/usr/local/keepalived/keepalived/vrrp” make[2]: 离开目录“/usr/local/keepalived/keepalived/vrrp” Making install in check make[2]: 进入目录“/usr/local/keepalived/keepalived/check” make[3]: 进入目录“/usr/local/keepalived/keepalived/check” make[3]: 对“install-exec-am”无需做任何事。 make[3]: 对“install-data-am”无需做任何事。 make[3]: 离开目录“/usr/local/keepalived/keepalived/check” make[2]: 离开目录“/usr/local/keepalived/keepalived/check” Making install in trackers make[2]: 进入目录“/usr/local/keepalived/keepalived/trackers” make[3]: 进入目录“/usr/local/keepalived/keepalived/trackers” make[3]: 对“install-exec-am”无需做任何事。 make[3]: 对“install-data-am”无需做任何事。 make[3]: 离开目录“/usr/local/keepalived/keepalived/trackers” make[2]: 离开目录“/usr/local/keepalived/keepalived/trackers” Making install in etc make[2]: 进入目录“/usr/local/keepalived/keepalived/etc” Making install in init make[3]: 进入目录“/usr/local/keepalived/keepalived/etc/init” make[4]: 进入目录“/usr/local/keepalived/keepalived/etc/init” make[4]: 对“install-exec-am”无需做任何事。 make[4]: 离开目录“/usr/local/keepalived/keepalived/etc/init” make[3]: 离开目录“/usr/local/keepalived/keepalived/etc/init” Making install in init.d make[3]: 进入目录“/usr/local/keepalived/keepalived/etc/init.d” make[4]: 进入目录“/usr/local/keepalived/keepalived/etc/init.d” make[4]: 对“install-exec-am”无需做任何事。 make[4]: 离开目录“/usr/local/keepalived/keepalived/etc/init.d” make[3]: 离开目录“/usr/local/keepalived/keepalived/etc/init.d” Making install in keepalived make[3]: 进入目录“/usr/local/keepalived/keepalived/etc/keepalived” make[4]: 进入目录“/usr/local/keepalived/keepalived/etc/keepalived” make[4]: 对“install-exec-am”无需做任何事。 /usr/bin/mkdir -p '/etc/keepalived' /usr/bin/install -c -m 644 keepalived.conf.sample '/etc/keepalived' make install-data-hook make[5]: 进入目录“/usr/local/keepalived/keepalived/etc/keepalived” make[5]: 离开目录“/usr/local/keepalived/keepalived/etc/keepalived” make[4]: 离开目录“/usr/local/keepalived/keepalived/etc/keepalived” make[3]: 离开目录“/usr/local/keepalived/keepalived/etc/keepalived” Making install in sysconfig make[3]: 进入目录“/usr/local/keepalived/keepalived/etc/sysconfig” make[4]: 进入目录“/usr/local/keepalived/keepalived/etc/sysconfig” make[4]: 对“install-exec-am”无需做任何事。 /usr/bin/mkdir -p '/etc/sysconfig' /usr/bin/install -c -m 644 keepalived '/etc/sysconfig' make[4]: 离开目录“/usr/local/keepalived/keepalived/etc/sysconfig” make[3]: 离开目录“/usr/local/keepalived/keepalived/etc/sysconfig” make[3]: 进入目录“/usr/local/keepalived/keepalived/etc” make[4]: 进入目录“/usr/local/keepalived/keepalived/etc” make[4]: 对“install-exec-am”无需做任何事。 make[4]: 对“install-data-am”无需做任何事。 make[4]: 离开目录“/usr/local/keepalived/keepalived/etc” make[3]: 离开目录“/usr/local/keepalived/keepalived/etc” make[2]: 离开目录“/usr/local/keepalived/keepalived/etc” make[2]: 进入目录“/usr/local/keepalived/keepalived” make[3]: 进入目录“/usr/local/keepalived/keepalived” /usr/bin/mkdir -p '/usr/local/sbin' /usr/bin/install -c keepalived '/usr/local/sbin' make install-exec-hook make[4]: 进入目录“/usr/local/keepalived/keepalived” /usr/bin/mkdir -p //usr/local/bin make[4]: 离开目录“/usr/local/keepalived/keepalived” /usr/bin/mkdir -p '/usr/lib/systemd/system' /usr/bin/install -c -m 644 keepalived.service '/usr/lib/systemd/system' make[3]: 离开目录“/usr/local/keepalived/keepalived” make[2]: 离开目录“/usr/local/keepalived/keepalived” make[1]: 离开目录“/usr/local/keepalived/keepalived” Making install in doc make[1]: 进入目录“/usr/local/keepalived/doc” Making install in man/man8 make[2]: 进入目录“/usr/local/keepalived/doc/man/man8” make[3]: 进入目录“/usr/local/keepalived/doc/man/man8” make[3]: 对“install-exec-am”无需做任何事。 /usr/bin/mkdir -p '/usr/local/share/man/man8' /usr/bin/install -c -m 644 keepalived.8 '/usr/local/share/man/man8' make[3]: 离开目录“/usr/local/keepalived/doc/man/man8” make[2]: 离开目录“/usr/local/keepalived/doc/man/man8” Making install in man/man5 make[2]: 进入目录“/usr/local/keepalived/doc/man/man5” make[3]: 进入目录“/usr/local/keepalived/doc/man/man5” make[3]: 对“install-exec-am”无需做任何事。 /usr/bin/mkdir -p '/usr/local/share/man/man5' /usr/bin/install -c -m 644 keepalived.conf.5 '/usr/local/share/man/man5' make[3]: 离开目录“/usr/local/keepalived/doc/man/man5” make[2]: 离开目录“/usr/local/keepalived/doc/man/man5” Making install in man/man1 make[2]: 进入目录“/usr/local/keepalived/doc/man/man1” make[3]: 进入目录“/usr/local/keepalived/doc/man/man1” make[3]: 对“install-exec-am”无需做任何事。 /usr/bin/mkdir -p '/usr/local/share/man/man1' /usr/bin/install -c -m 644 genhash.1 '/usr/local/share/man/man1' make[3]: 离开目录“/usr/local/keepalived/doc/man/man1” make[2]: 离开目录“/usr/local/keepalived/doc/man/man1” make[2]: 进入目录“/usr/local/keepalived/doc” make[3]: 进入目录“/usr/local/keepalived/doc” make[3]: 对“install-exec-am”无需做任何事。 /usr/bin/mkdir -p '/usr/local/share/snmp/mibs' /usr/bin/mkdir -p '/etc/keepalived/samples' /usr/bin/install -c -m 644 ./samples/keepalived.conf.conditional_conf ./samples/keepalived.conf.fwmark ./samples/keepalived.conf.HTTP_GET.port ./samples/keepalived.conf.inhibit ./samples/keepalived.conf.IPv6 ./samples/keepalived.conf.misc_check ./samples/keepalived.conf.misc_check_arg ./samples/keepalived.conf.PING_CHECK ./samples/keepalived.conf.quorum ./samples/keepalived.conf.sample ./samples/keepalived.conf.SMTP_CHECK ./samples/keepalived.conf.SSL_GET ./samples/keepalived.conf.status_code ./samples/keepalived.conf.track_interface ./samples/keepalived.conf.UDP_CHECK ./samples/keepalived.conf.virtualhost ./samples/keepalived.conf.virtual_server_group ./samples/keepalived.conf.vrrp ./samples/keepalived.conf.vrrp.localcheck ./samples/keepalived.conf.vrrp.lvs_syncd ./samples/keepalived.conf.vrrp.routes ./samples/keepalived.conf.vrrp.rules ./samples/keepalived.conf.vrrp.scripts ./samples/keepalived.conf.vrrp.static_ipaddress ./samples/keepalived.conf.vrrp.sync ./samples/sample.misccheck.smbcheck.sh ./samples/sample_notify_fifo.sh '/etc/keepalived/samples' make[3]: 离开目录“/usr/local/keepalived/doc” make[2]: 离开目录“/usr/local/keepalived/doc” make[1]: 离开目录“/usr/local/keepalived/doc” Making install in bin_install make[1]: 进入目录“/usr/local/keepalived/bin_install” make[2]: 进入目录“/usr/local/keepalived/bin_install” make[2]: 对“install-exec-am”无需做任何事。 make[2]: 对“install-data-am”无需做任何事。 make[2]: 离开目录“/usr/local/keepalived/bin_install” make[1]: 离开目录“/usr/local/keepalived/bin_install” make[1]: 进入目录“/usr/local/keepalived” make[2]: 进入目录“/usr/local/keepalived” make[2]: 对“install-exec-am”无需做任何事。 /usr/bin/mkdir -p '/usr/local/share/doc/keepalived' /usr/bin/install -c -m 644 README '/usr/local/share/doc/keepalived' make install-data-hook make[3]: 进入目录“/usr/local/keepalived” make[3]: 对“install-data-hook”无需做任何事。 make[3]: 离开目录“/usr/local/keepalived” make[2]: 离开目录“/usr/local/keepalived” make[1]: 离开目录“/usr/local/keepalived” [root@test-11 keepalived]#
2.编辑配置文件
vim /etc/keepalived/keepalived.conf
内容如下：
! Configuration File for keepalived
global_defs {
notification_email {
acassen@firewall.loc
failover@firewall.loc
sysadmin@firewall.loc
}
notification_email_from Alexandre.Cassen@firewall.loc
smtp_server 192.168.200.1
smtp_connect_timeout 30
router_id LVS_DEVEL
vrrp_skip_check_adv_addr
#vrrp_strict
vrrp_garp_interval 0
vrrp_gna_interval 0
}
vrrp_script Check_MySQL {
script "/home/shell/CheckMySQL.sh"
interval 5
weight -5
fall 2
rise 1
}
vrrp_instance VI_1 {
state MASTER
interface ens34
virtual_router_id 51
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 1111
}
virtual_ipaddress {
192.168.2.10
}
track_script {
Check_MySQL
}
}
3. 生成停止mysql的脚本
[root@test-11 keepalived]# mkdir /home/shell [root@test-11 keepalived]# vim /home/shell/CheckMySQL.sh #!/bin/sh #This script is used for Keepalived to detect MySQL service Service_Name="mysqld" Curl_Date="`date +%F_%H`" Log_Name="CheckMySQL" Log_Path="/app/log/$Log_Name" Print_Time="`date +%F` `date +%T`:$((`date +%N`/1000000))" if [ $(whoami) == "root" ]; then #判断当前登录用户是否为root用户 pgrep -x ${Service_Name} >> /dev/null #使用当前登录用户检测MySQL if [ $? -eq 0 ];then #判断检测结果 if [ ! -d "${Log_Path}" ];then #判断日志路径是否存在：不存在就创建，存在就输出内容 mkdir -p $Log_Path echo -e "\n ${Print_Time} [SERVICE] <INFO> MySQL SERVICE Is Running... " >> ${Log_Path}/${Log_Name}-${Curl_Date}.log else echo -e "\n ${Print_Time} [SERVICE] <INFO> MySQL SERVICE Is Running... " >> ${Log_Path}/${Log_Name}-${Curl_Date}.log fi else if [ ! -d "${Log_Path}" ];then #判断日志路径是否存在：不存在就创建，存在就输出内容 mkdir -p $Log_Path echo -e "\n ${Print_Time} [SERVICE] <ERROR> MySQL SERVICE Has Stopped... " >> ${Log_Path}/${Log_Name}-${Curl_Date}.log else echo -e "\n ${Print_Time} [SERVICE] <ERROR> MySQL SERVICE Has Stopped... " >> ${Log_Path}/${Log_Name}-${Curl_Date}.log fi systemctl stop keepalived #MySQL服务停止后自动停掉keepalived fi else su - $(whoami) -s /bin/sh -c "pgrep -x ${Service_Name} >> /dev/null" #不是root用户就切换到当前用户执行 if [ $? -eq 0 ];then ##判断检测结果 if [ ! -d "${Log_Path}" ];then #判断日志路径是否存在：不存在就创建，存在就输出内容 sudo mkdir -p $Log_Path sudo echo -e "\n ${Print_Time} [SERVICE] <INFO> MySQL SERVICE Is Running... " >> ${Log_Path}/${Log_Name}-${Curl_Date}.log else sudo echo -e "\n ${Print_Time} [SERVICE] <INFO> MySQL SERVICE Is Running... " >> ${Log_Path}/${Log_Name}-${Curl_Date}.log fi else if [ ! -d "${Log_Path}" ];then #判断日志路径是否存在：不存在就创建，存在就输出内容 sudo mkdir -p $Log_Path sudo echo -e "\n ${Print_Time} [SERVICE] <ERROR> MySQL SERVICE Has Stopped... " >> ${Log_Path}/${Log_Name}-${Curl_Date}.log else sudo echo -e "\n ${Print_Time} [SERVICE] <ERROR> MySQL SERVICE Has Stopped... " >> ${Log_Path}/${Log_Name}-${Curl_Date}.log fi sudo systemctl stop keepalived #MySQL服务停止后自动停掉keepalived fi fi exit
4.更改完毕后启动keepalived
[root@test-11 keepalived]# systemctl enable keepalived && service keepalived start Created symlink from /etc/systemd/system/multi-user.target.wants/keepalived.service to /usr/lib/systemd/system/keepalived.service. Redirecting to /bin/systemctl start keepalived.service [root@test-11 keepalived]#
查看虚拟ip
[root@test-11 keepalived]# ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:0c:29:63:5b:b6 brd ff:ff:ff:ff:ff:ff inet 192.168.21.230/24 brd 192.168.21.255 scope global noprefixroute dynamic ens33 valid_lft 77037sec preferred_lft 77037sec inet6 fe80::aa5c:e199:2065:a923/64 scope link noprefixroute valid_lft forever preferred_lft forever 3: ens34: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:0c:29:63:5b:c0 brd ff:ff:ff:ff:ff:ff inet 192.168.2.11/24 brd 192.168.2.255 scope global noprefixroute ens34 valid_lft forever preferred_lft forever inet 192.168.2.10/32 scope global ens34 valid_lft forever preferred_lft forever inet6 fe80::20c:29ff:fe63:5bc0/64 scope link valid_lft forever preferred_lft forever
测试
虚拟ip网络是否通
[root@test-11 keepalived]# ping 192.168.2.10 PING 192.168.2.10 (192.168.2.10) 56(84) bytes of data. 64 bytes from 192.168.2.10: icmp_seq=1 ttl=64 time=0.061 ms 64 bytes from 192.168.2.10: icmp_seq=2 ttl=64 time=0.021 ms 64 bytes from 192.168.2.10: icmp_seq=3 ttl=64 time=0.020 ms 64 bytes from 192.168.2.10: icmp_seq=4 ttl=64 time=0.021 ms --- 192.168.2.10 ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3004ms rtt min/avg/max/mdev = 0.020/0.030/0.061/0.018 ms [root@test-11 keepalived]# ssh root@192.168.2.10 The authenticity of host '192.168.2.10 (192.168.2.10)' can't be established. ECDSA key fingerprint is SHA256:B8E40BFL8NCnL4qv0xl8LipOWg3HeL7U6T3vm+nhlg4. ECDSA key fingerprint is MD5:e3:ef:00:7e:8a:8e:56:12:e9:56:31:06:0f:9b:85:20. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '192.168.2.10' (ECDSA) to the list of known hosts. root@192.168.2.10's password: Last login: Wed Oct 26 09:40:46 2022 from 192.168.2.1 [root@test-11 ~]# ifconfig ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.21.230 netmask 255.255.255.0 broadcast 192.168.21.255 inet6 fe80::aa5c:e199:2065:a923 prefixlen 64 scopeid 0x20<link> ether 00:0c:29:63:5b:b6 txqueuelen 1000 (Ethernet) RX packets 12017 bytes 3848742 (3.6 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 336 bytes 27476 (26.8 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 ens34: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.2.11 netmask 255.255.255.0 broadcast 192.168.2.255 inet6 fe80::20c:29ff:fe63:5bc0 prefixlen 64 scopeid 0x20<link> ether 00:0c:29:63:5b:c0 txqueuelen 1000 (Ethernet) RX packets 693836 bytes 940889452 (897.3 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 695434 bytes 1813664140 (1.6 GiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1000 (Local Loopback) RX packets 101 bytes 11966 (11.6 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 101 bytes 11966 (11.6 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
停止主的mysql查看 VIP是否漂移到备份主机上，如成功漂移则是配置成功
[root@test-11 ~]# service mysqld stop Redirecting to /bin/systemctl stop mysqld.service [root@test-11 ~]#
[root@test-12 keepalived]# ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:0c:29:0a:fc:1c brd ff:ff:ff:ff:ff:ff 3: ens34: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:0c:29:0a:fc:26 brd ff:ff:ff:ff:ff:ff inet 192.168.2.12/24 brd 192.168.2.255 scope global noprefixroute ens34 valid_lft forever preferred_lft forever inet 192.168.2.10/32 scope global ens34 valid_lft forever preferred_lft forever inet6 fe80::20c:29ff:fe0a:fc26/64 scope link valid_lft forever preferred_lft forever [root@test-12 keepalived]#
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