• HA-heartbeat3.0.6


    系统:CentOS 6.6 x86_64(两台虚拟机)
    安全:SElinux disabled
    网络:业务网络 + 心跳网络
    Heartbeat版本:v3.0.6
    Cluster Gule版本:v1.0.12

    Resource Agents版本:v3.9.6

    软件包安装方式:源码安装

    Heartbeat 3.0以后是由 gule、heartbeat、agents 三部分组成。因此,我们需要分别安装。
    事先必须安装好必要的基础工具及编译工具:
    gcc 系列

    flex 和 bison编译解析

    net-snmp开发头文件

    OpenIPMI 开发头

    python解释器

    添加运行 heartbeat的用户和组 (在主备服务器上都需要有该操作)

    #groupadd -r haclient
    #useradd -r -g haclient -M -s /sbin/nologin hacluster

    下载安装 Cluster Gule
    #wget -O Glue_1.0.12.tar.bz2 http://hg.linux-ha.org/glue/archive/0a7add1d9996.tar.bz2 
    #tar xf Glue_1.0.12.tar.bz2 
    #cd Reusable-Cluster-Components-glue--0a7add1d9996/
    #bash autogen.sh 
    #./configure  LIBS='/lib64/libuuid.so.1'
     
          .......................
    cluster-glue configuration:
      Version                  = 1.0.12 (Build: 0a7add1d9996b6d869d441da6c82fb7b8abcef4f)
      Features                =
     
      Prefix                  = /usr
      Executables              = /usr/sbin
      Man pages                = /usr/share/man
      Libraries                = /usr/lib64
      Header files            = /usr/include
      Arch-independent files  = /usr/share
      Documentation            = /usr/share/doc/cluster-glue
      State information        = /usr/var
      System configuration    = /usr/etc
     
      Use system LTDL          = yes
     
      HA group name            = haclient
      HA user name            = hacluster
     
      CFLAGS                  = -g -O2 -ggdb  -fgnu89-inline -fstack-protector-all -Wall -Waggregate-return -Wbad-function-cast -Wcast-qual -Wcast-align -Wdeclaration-after-statement -Wendif-labels -Wfloat-equal -Wformat=2 -Wformat-security -Wformat-nonliteral -Winline -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Wno-long-long -Wno-strict-aliasing -Wpointer-arith -Wstrict-prototypes -Wwrite-strings -ansi -D_GNU_SOURCE -DANSI_ONLY -Werror
      Libraries                = -lbz2 -lz -lxml2 -lc -lrt -ldl /lib64/libuuid.so.1 -lglib-2.0  -lltdl
      Stack Libraries          = 
       
    #make -j 2 && make install

    下载安装 Heartbeat
    #wget -O Heartbeat_3.0.6.tar.bz2  http://hg.linux-ha.org/heartbeat-STABLE_3_0/archive/958e11be8686.tar.bz2
    #tar xf  Heartbeat_3.0.6.tar.bz2 
    #cd Heartbeat-3-0-958e11be8686/
    #./bootstrap 
    #./configure 
      .......
    configure: WARNING: stdocdir directory () does not exist!
    configure: WARNING: value/default "--localstatedir=/usr/local/var" is poor.
    configure: WARNING: "/var/something" is strongly recommended.
    configure: WARNING: We also recommend using "ConfigureMe".    //使用configureMe
    configure: WARNING: Sleeping for 10 seconds.
      ......
     
    #./ConfigureMe configure LIBS=/lib64/libuuid.so.1
     
    ...........
    heartbeat configuration:
      Version                  = "3.0.6"
      Executables              = "/usr/sbin"
      Man pages                = "/usr/share/man"
      Libraries                = "/usr/lib64"
      Header files            = "/usr/include"
      Arch-independent files  = "/usr/share"
      Documentation files      = "/usr/share/doc/heartbeat"
      State information        = "/var"
      System configuration    = "/etc"
      Init (rc) scripts        = "/etc/rc.d/init.d"
      Init (rc) defaults      = "/etc/sysconfig"
      Use system LTDL          = "yes"
      HA group name            = "haclient"
      HA group id              = "499"
      HA user name            = "hacluster"
      HA user user id          = "498"
      Build dopd plugin        = "yes"
      Enable times kludge      = "yes"
      CC_WARNINGS              = " -Wall -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wdeclaration-after-statement -Wpointer-arith -Wwrite-strings -Wcast-qual -Wcast-align -Wbad-function-cast -Winline -Wmissing-format-attribute -Wformat=2 -Wformat-security -Wformat-nonliteral -Wno-long-long -Wno-strict-aliasing -Werror "
      Mangled CFLAGS          = "-g -O2  -Wall -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wdeclaration-after-statement -Wpointer-arith -Wwrite-strings -Wcast-qual -Wcast-align -Wbad-function-cast -Winline -Wmissing-format-attribute -Wformat=2 -Wformat-security -Wformat-nonliteral -Wno-long-long -Wno-strict-aliasing -Werror  -ggdb3 -funsigned-char"
      Libraries                = "-lbz2 -lz -lc -lrt -ldl  -lltdl"
      RPATH enabled            = "no"
      Distro-style RPMs        = "no"
       
    Note: If you use the 'make install' method for installation you
    also need to adjust '/etc/passwd' and '/etc/group' manually.
     
    #make -j 2 && make install
     
    ////////////make的时候报错 
    /usr/bin/xsltproc  
    –xinclude  
    http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl hb_report.xml 
    error : Operation in progress 
    warning: failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
    cannot parse http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl 
    gmake[2]: *** [hb_report.8] Error 4
    gmake[2]: Leaving directory `/heartbeat/Reusable-Cluster-Components-glue–5e06b2ddd24b/doc’ 
    yum install docbook-style-xsl -y
     
    #make -j 2 && make install

    下载安装Agents
    #wget -O Resource_Agents_3.9.6.tar.gz 
    #tar xf Resource_Agents_3.9.6.tar.gz
    #cd resource-agents-3.9.6/
    #./autogen.sh
    autoreconf: Entering directory `.'
    autoreconf: configure.ac: not using Gettext
    autoreconf: running: aclocal 
    autoreconf: configure.ac: tracing
    autoreconf: configure.ac: not using Libtool
    autoreconf: running: /usr/bin/autoconf
    autoreconf: running: /usr/bin/autoheader
    autoreconf: running: automake --add-missing --copy --no-force
    configure.ac:102: installing `./compile'
    configure.ac:33: installing `./config.guess'
    configure.ac:33: installing `./config.sub'
    configure.ac:83: installing `./install-sh'
    configure.ac:83: installing `./missing'
    heartbeat/Makefile.am: installing `./depcomp'
    autoreconf: Leaving directory `.'
    Now run ./configure and make
     
    #./configure LIBS='/lib64/libuuid.so.1'
    #make -j 2 && make install

    至此,安装完毕

    --------------------------------------------------------------------------------
    配置 Heartbeat
    #tree /etc/ha.d/
    /etc/ha.d/
    ├── harc
    ├── rc.d
    │  ├── ask_resources
    │  ├── hb_takeover
    │  ├── ip-request
    │  ├── ip-request-resp
    │  └── status
    ├── README.config
    ├── resource.d
    │  ├── apache
    │  ├── AudibleAlarm
    │  ├── db2
    │  ├── Delay
    │  ├── Filesystem
    │  ├── hto-mapfuncs
    │  ├── ICP
    │  ├── ids
    │  ├── IPaddr
    │  ├── IPaddr2
    │  ├── IPsrcaddr
    │  ├── IPv6addr
    │  ├── ldirectord -> /usr/sbin/ldirectord
    │  ├── LinuxSCSI
    │  ├── LVM
    │  ├── MailTo
    │  ├── OCF
    │  ├── portblock
    │  ├── Raid1
    │  ├── SendArp
    │  ├── ServeRAID
    │  ├── WAS
    │  ├── WinPopup
    │  └── Xinetd
    └── shellfuncs
    2 directories, 32 files

    README.config文档介绍说明 最主要的三个文件 ha.cf、haresources、authkeys 。
    注意:authkeys 的权限为 600
    #cd /usr/share/doc/heartbeat/
    #cp ha.cf haresources authkeys /etc/ha.d/

    ha.cf 主配置文件
    logfile /var/log/ha-log
    logfacility    local0    #日志等级
    keepalive 5            #心跳频率,默认为2 秒   
    deadtime 30            #死亡超时时间 默认30秒
    warntime 10            #告警时间
    initdead 150            #网络初始化最长时间,默认120秒
    udpport 694            #心跳检测udp端口
    ucast eth1  10.1.1.1    #我这里选择单播,检测网卡eth1  ip地址为对端心跳端口的IP
    auto_failback on        #如果主节点重新恢复,主节点将抢占资源恢复服务,如果为off,则只当备用节点当掉后,主节点恢复
    watchdog /dev/watchdog    #监控设备
    node    heartbeat_73    ### 节点和主机名(节点主机名必须和uname -n的结果一样)
    node    heartbeat_72    ### 节点和主机名(节点主机名必须和uname -n的结果一样)

    haresources 主备节点配置文件

    [root@heartbeat_73 /etc/ha.d]#grep -v "^#" haresources 
    master IPaddr::211.162.174.74/24/eth0:1/ nginx  #后端要跟服务名

    haresources文件的用法:
    资源文件(/etc/ha.d/haresources)
    Haresources文件用于指定双机系统的主节点、���群IP、子网掩码、广播地址以及启动的服务等集群资源,文件每一行可以包含一个或多个资源脚本名,资源之间使用空格隔开,参数之间使用两个冒号隔开,在两个HA节点上该文件必须完全一致,此文件的一般格式为:
    node-name network  <resource-group>
    node-name表示主节点的主机名,必须和ha.cf文件中指定的节点名一致。network用于设定集群的IP地址、子网掩码和网络设备标识 等。需要注意的是,这里指定的IP地址就是集群对外服务的IP地址,resource-group用来指定需要Heartbeat托管的服务,也就是这些 服务可以由Heartbeat来启动和关闭。如果要托管这些服务,就必须将服务写成可以通过start/stop来启动和关闭的脚步,然后放到/etc /init.d/或者/etc/ha.d/resource.d/目录下,Heartbeat会根据脚本的名称自动去/etc/init.d或者/etc /ha.d/resource.d/目录下找到相应脚步进行启动或关闭操作。

    下面对配置方法进行具体说明:
    node1 IPaddr::192.168.60.200/24/eth0/  Filesystem:: /dev/sdb5::/webdata::ext3  httpd tomcat
    其中,node1是HA集群的主节点,IPaddr为heartbeat自带的一个执行脚 步,Heartbeat首先将执行/etc/ha.d/resource.d/IPaddr 192.168.60.200/24 start的操作,也就是虚拟出一个子网掩码为255.255.255.0,IP为192.168.60.200的地址。此IP为Heartbeat对外 提供服务的网络地址,同时指定此IP使用的网络接口为eth0。接着,Heartbeat将执行共享磁盘分区的挂载操 作,"Filesystem::/dev/sdb5::/webdata::ext3"相当于在命令行下执行mount操作,即"mount -t ext3 /dev/sdb5 /webdata",最后依次启动httpd和Tomcat服务。

    注意:主节点和备份节点中资源文件haresources要完全一样。

    authkeys 心跳密钥验证文件

    [root@heartbeat_73 /etc/ha.d]#grep -v "^#" authkeys 
    auth 1
    1 sha1 HI!

    注意:确保 authkeys 文件的权限为 600

    好了,配置文件到现在基本配置完毕。
    (以上配置在主 备服务器上都需要配置)

    --------------------------------------------------------------------------------
    启动heartbeat

    在这之前有四个需要设置的地方:
    1,服务器的IP 需要配置,业务网卡 和 心跳网卡 。并规划好VIP地址。
    2,修改主备节点的hosts文件的名字解析(并检测网络是否可以通)
    3,由于我们在安装heartbeat的时候没有使用 --prefix 选项指定安装目录,所以需要执行以下操作
    #cd /etc/ha.d/
    #mkdir /usr/etc/ha.d/
    #cp -R ./* /usr/etc/ha.d/

    (主备服务器上都需要操作)
    4,如果心跳网络是专用网卡,那么请在iptables中放开限制。

    --------------------------------------分割线 --------------------------------------

    基于Heartbeat V1实现Web服务双机热备 http://www.linuxidc.com/Linux/2014-04/100635.htm

    Heartbeat实现Web服务的高可用群集 http://www.linuxidc.com/Linux/2014-04/99503.htm

    Heartbeat+LVS+Ldirectord高可用负载均衡解决方案 http://www.linuxidc.com/Linux/2014-04/99502.htm

    DRBD+Heartbeat+NFS高可用性配置笔记 http://www.linuxidc.com/Linux/2014-04/99501.htm

    Heartbeat基于CRM使用NFS对MySQL高可用 http://www.linuxidc.com/Linux/2014-03/98674.htm

    Heartbeat高可用httpd基于Resources简单配置 http://www.linuxidc.com/Linux/2014-03/98672.htm

    --------------------------------------分割线 --------------------------------------


    为了测试heartbeat ,我们现在在主备服务器上分别安装 nginx(或者 httpd),并吧默认的index.html做个小小的改动

    CentOS 6 高可用服务 Heartbeat v3 安装以及配置

    这是备用服务器上的 主页面。

    CentOS 6 高可用服务 Heartbeat v3 安装以及配置

    这是主服务器上的 主页面。

    做好上述操作后,接下来捣鼓heartbeat启动脚本,默认按上述方法安装好后,会在 /etc/init.d/ 目录下创建heartbeat 启动脚本,但是并没在 chkconfig 启动列表中出现。
    chkconfig --add heartbeat
    chkconfig --list  //查看是否已经设置为开机启动。
    service heartbeat stop  //确保未启动状态

    备服务器:
    #service heartbeat stop 
    Stopping High-Availability services:                      [  OK  ]
     
    ifconfig  查看网络连接信息

    主服务器:
    ifconfig  //确认网络连接信息
     
    #service heartbeat start 
    Starting High-Availability services: INFO:  Resource is stopped
                                                              [  OK  ]
     
    ifconfig  查看网络连接信息
    查看 /var/log/ha-log 日志信息
     
    Apr 09 13:22:02 heartbeat_72 heartbeat: [6811]: WARN: Logging daemon is disabled --enabling logging daemon is recommended
    Apr 09 13:22:02 heartbeat_72 heartbeat: [6811]: info: **************************
    Apr 09 13:22:02 heartbeat_72 heartbeat: [6811]: info: Configuration validated. Starting heartbeat 3.0.6
    Apr 09 13:22:02 heartbeat_72 heartbeat: [6812]: info: heartbeat: version 3.0.6
    Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: Heartbeat generation: 1428508344
    Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: write socket priority set to IPTOS_LOWDELAY on eth1
    Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: bound send socket to device: eth1
    Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: set SO_REUSEPORT(w)
    Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: set SO_REUSEADDR
    Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: bound receive socket to device: eth1
    Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: set SO_REUSEPORT
    Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: started on port 694 interface eth1 to 10.1.1.2
    Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: notice: Using watchdog device: /dev/watchdog
    Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: Local status now set to: 'up'

    当前备用服务器并没有启动heartbeat服务。
    ifconfig 查看主服务器 并未配置VIP
     
    主节点heartbeat启动一段时间后,日志限制 备服务器已经被认为死亡。
    Apr 09 13:46:48 heartbeat_72 heartbeat: [8379]: WARN: node heartbeat_73: is dead
    Apr 09 13:46:48 heartbeat_72 heartbeat: [8379]: info: Dead node heartbeat_73 gave up resources.
    Apr 09 13:46:48 heartbeat_72 heartbeat: [8379]: info: Link heartbeat_73:eth1 dead.
    现在查看ifocnfig  已经配置了VIP

    网页截图:

    CentOS 6 高可用服务 Heartbeat v3 安装以及配置

    备用节点:
    接上网线,开启heartbeat服务。
    查看日志:
    Apr 09 13:49:03 heartbeat_73 heartbeat: [2089]: info: Heartbeat generation: 1428508003
    Apr 09 13:49:03 heartbeat_73 heartbeat: [2089]: info: glib: UDP Broadcast heartbeat started on port 694 (694) interface eth1
    Apr 09 13:49:03 heartbeat_73 heartbeat: [2089]: info: glib: UDP Broadcast heartbeat closed on port 694 interface eth1 - Status: 1
    Apr 09 13:49:03 heartbeat_73 heartbeat: [2089]: notice: Using watchdog device: /dev/watchdog
    Apr 09 13:49:03 heartbeat_73 heartbeat: [2089]: info: Local status now set to: 'up'
    Apr 09 13:49:03 heartbeat_73 heartbeat: [2089]: info: Link heartbeat_73:eth1 up.
    Apr 09 13:49:05 heartbeat_73 heartbeat: [2089]: info: Link heartbeat_72:eth1 up.
    Apr 09 13:49:05 heartbeat_73 heartbeat: [2089]: info: Status update for node heartbeat_72: status active
    harc(default)[2096]:    2015/04/09_13:49:05 info: Running /usr/etc/ha.d//rc.d/status status
    Apr 09 13:49:05 heartbeat_73 heartbeat: [2089]: info: Comm_now_up(): updating status to active
    Apr 09 13:49:05 heartbeat_73 heartbeat: [2089]: info: Local status now set to: 'active'
    Apr 09 13:49:06 heartbeat_73 heartbeat: [2089]: info: remote resource transition completed.
    Apr 09 13:49:06 heartbeat_73 heartbeat: [2089]: info: remote resource transition completed.
    Apr 09 13:49:06 heartbeat_73 heartbeat: [2089]: info: Local Resource acquisition completed. (none)
    Apr 09 13:49:06 heartbeat_73 heartbeat: [2089]: info: heartbeat_72 wants to go standby [foreign]
    Apr 09 13:49:07 heartbeat_73 heartbeat: [2089]: info: standby: acquire [foreign] resources from heartbeat_72
    Apr 09 13:49:07 heartbeat_73 heartbeat: [2116]: info: acquire local HA resources (standby).
    Apr 09 13:49:07 heartbeat_73 heartbeat: [2116]: info: local HA resource acquisition completed (standby).
    Apr 09 13:49:07 heartbeat_73 heartbeat: [2089]: info: Standby resource acquisition done [foreign].
    Apr 09 13:49:07 heartbeat_73 heartbeat: [2089]: info: Initial resource acquisition complete (auto_failback)
    Apr 09 13:49:07 heartbeat_73 heartbeat: [2089]: info: remote resource transition completed.
    #ifconfig  查看网络信息,并未配置VIP

    主节点的日志:
    Apr 09 13:49:04 heartbeat_72 heartbeat: [8379]: info: Heartbeat restart on node heartbeat_73
    Apr 09 13:49:04 heartbeat_72 heartbeat: [8379]: info: Link heartbeat_73:eth1 up.
    Apr 09 13:49:04 heartbeat_72 heartbeat: [8379]: info: Status update for node heartbeat_73: status init
    Apr 09 13:49:04 heartbeat_72 heartbeat: [8379]: info: Status update for node heartbeat_73: status up
    harc(default)[8998]:    2015/04/09_13:49:04 info: Running /usr/etc/ha.d//rc.d/status status
    harc(default)[9015]:    2015/04/09_13:49:04 info: Running /usr/etc/ha.d//rc.d/status status
    Apr 09 13:49:06 heartbeat_72 heartbeat: [8379]: info: Status update for node heartbeat_73: status active
    Apr 09 13:49:06 heartbeat_72 heartbeat: [8379]: WARN: T_STARTING received during takeover.
    harc(default)[9032]:    2015/04/09_13:49:06 info: Running /usr/etc/ha.d//rc.d/status status
    Apr 09 13:49:06 heartbeat_72 heartbeat: [8379]: info: remote resource transition completed.
    Apr 09 13:49:06 heartbeat_72 heartbeat: [8379]: info: heartbeat_72 wants to go standby [foreign]
    Apr 09 13:49:07 heartbeat_72 heartbeat: [8379]: info: standby: heartbeat_73 can take our foreign resources
    Apr 09 13:49:07 heartbeat_72 heartbeat: [9049]: info: give up foreign HA resources (standby).
    Apr 09 13:49:07 heartbeat_72 heartbeat: [9049]: info: foreign HA resource release completed (standby).
    Apr 09 13:49:07 heartbeat_72 heartbeat: [8379]: info: Local standby process completed [foreign].
    Apr 09 13:49:07 heartbeat_72 heartbeat: [8379]: WARN: 1 lost packet(s) for [heartbeat_73] [9:11]
    Apr 09 13:49:07 heartbeat_72 heartbeat: [8379]: info: remote resource transition completed.
    Apr 09 13:49:07 heartbeat_72 heartbeat: [8379]: info: No pkts missing from heartbeat_73!
    Apr 09 13:49:07 heartbeat_72 heartbeat: [8379]: info: Other node completed standby takeover of foreign resources.

    主节点:
    #service  heartbeat  stop
    查看日志:
    Apr 09 14:41:06 heartbeat_72 heartbeat: [9495]: info: Heartbeat shutdown in progress. (9495)
    Apr 09 14:41:06 heartbeat_72 heartbeat: [9631]: info: Giving up all HA resources.
    ResourceManager(default)[9644]: 2015/04/09_14:41:06 info: Releasing resource group: heartbeat_72 IPaddr::211.162.174.74/24/eth0:1/ nginx
    ResourceManager(default)[9644]: 2015/04/09_14:41:06 info: Running /etc/rc.d/init.d/nginx  stop
    ResourceManager(default)[9644]: 2015/04/09_14:41:06 info: Running /etc/ha.d/resource.d/IPaddr 211.162.174.74/24/eth0:1/ stop
    IPaddr(IPaddr_211.162.174.74)[9732]:    2015/04/09_14:41:06 INFO: ifconfig eth0:1 down
    /usr/lib/ocf/resource.d//heartbeat/IPaddr(IPaddr_211.162.174.74)[9706]: 2015/04/09_14:41:06 INFO:  Success
    Apr 09 14:41:06 heartbeat_72 heartbeat: [9631]: info: All HA resources relinquished.
    Apr 09 14:41:06 heartbeat_72 heartbeat: [9495]: WARN: 1 lost packet(s) for [heartbeat_73] [51:53]
    Apr 09 14:41:06 heartbeat_72 heartbeat: [9495]: info: No pkts missing from heartbeat_73!
    Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: killing HBFIFO process 9498 with signal 15
    Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: killing HBWRITE process 9499 with signal 15
    Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: killing HBREAD process 9500 with signal 15
    Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: Core process 9498 exited. 3 remaining
    Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: Core process 9499 exited. 2 remaining
    Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: Core process 9500 exited. 1 remaining
    Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: heartbeat_72 Heartbeat shutdown complete.

    备节点:

    Apr 09 14:41:38 heartbeat_73 heartbeat: [2828]: WARN: node heartbeat_72: is dead
    Apr 09 14:41:38 heartbeat_73 heartbeat: [2828]: info: Dead node heartbeat_72 gave up resources.
    Apr 09 14:41:38 heartbeat_73 heartbeat: [2828]: info: Link heartbeat_72:eth1 dead.

    已经正确记录主节点宕机,并且VIP已经漂移到备用节点。
    网页截图:

    CentOS 6 高可用服务 Heartbeat v3 安装以及配置

    主节点开启服务:
    Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Heartbeat restart on node heartbeat_72
    Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Link heartbeat_72:eth1 up.
    Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Status update for node heartbeat_72: status init
    Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Status update for node heartbeat_72: status up
    harc(default)[3353]:    2015/04/09_14:43:48 info: Running /usr/etc/ha.d//rc.d/status status
    harc(default)[3370]:    2015/04/09_14:43:48 info: Running /usr/etc/ha.d//rc.d/status status
    Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: Status update for node heartbeat_72: status active
    Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: WARN: T_STARTING received during takeover.
    harc(default)[3387]:    2015/04/09_14:43:52 info: Running /usr/etc/ha.d//rc.d/status status
    Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: remote resource transition completed.
    Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: heartbeat_73 wants to go standby [foreign]
    Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: standby: heartbeat_72 can take our foreign resources
    Apr 09 14:43:52 heartbeat_73 heartbeat: [3404]: info: give up foreign HA resources (standby).
    ResourceManager(default)[3417]: 2015/04/09_14:43:52 info: Releasing resource group: heartbeat_72 IPaddr::211.162.174.74/24/eth0:1/ nginx
    ResourceManager(default)[3417]: 2015/04/09_14:43:52 info: Running /etc/rc.d/init.d/nginx  stop
    ResourceManager(default)[3417]: 2015/04/09_14:43:52 info: Running /etc/ha.d/resource.d/IPaddr 211.162.174.74/24/eth0:1/ stop
    IPaddr(IPaddr_211.162.174.74)[3505]:    2015/04/09_14:43:52 INFO: ifconfig eth0:0 down
    /usr/lib/ocf/resource.d//heartbeat/IPaddr(IPaddr_211.162.174.74)[3479]: 2015/04/09_14:43:52 INFO:  Success
    Apr 09 14:43:52 heartbeat_73 heartbeat: [3404]: info: foreign HA resource release completed (standby).
    Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: Local standby process completed [foreign].
    Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: WARN: 1 lost packet(s) for [heartbeat_72] [11:13]
    Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: info: remote resource transition completed.
    Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: info: No pkts missing from heartbeat_72!
    Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: info: Other node completed standby takeover of foreign resources.

    备用节点日志:
    Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Heartbeat restart on node heartbeat_72
    Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Link heartbeat_72:eth1 up.
    Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Status update for node heartbeat_72: status init
    Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Status update for node heartbeat_72: status up
    harc(default)[3353]:    2015/04/09_14:43:48 info: Running /usr/etc/ha.d//rc.d/status status
    harc(default)[3370]:    2015/04/09_14:43:48 info: Running /usr/etc/ha.d//rc.d/status status
    Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: Status update for node heartbeat_72: status active
    Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: WARN: T_STARTING received during takeover.
    harc(default)[3387]:    2015/04/09_14:43:52 info: Running /usr/etc/ha.d//rc.d/status status
    Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: remote resource transition completed.
    Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: heartbeat_73 wants to go standby [foreign]
    Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: standby: heartbeat_72 can take our foreign resources
    Apr 09 14:43:52 heartbeat_73 heartbeat: [3404]: info: give up foreign HA resources (standby).
    ResourceManager(default)[3417]: 2015/04/09_14:43:52 info: Releasing resource group: heartbeat_72 IPaddr::211.162.174.74/24/eth0:1/ nginx
    ResourceManager(default)[3417]: 2015/04/09_14:43:52 info: Running /etc/rc.d/init.d/nginx  stop
    ResourceManager(default)[3417]: 2015/04/09_14:43:52 info: Running /etc/ha.d/resource.d/IPaddr 211.162.174.74/24/eth0:1/ stop
    IPaddr(IPaddr_211.162.174.74)[3505]:    2015/04/09_14:43:52 INFO: ifconfig eth0:0 down
    /usr/lib/ocf/resource.d//heartbeat/IPaddr(IPaddr_211.162.174.74)[3479]: 2015/04/09_14:43:52 INFO:  Success
    Apr 09 14:43:52 heartbeat_73 heartbeat: [3404]: info: foreign HA resource release completed (standby).
    Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: Local standby process completed [foreign].
    Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: WARN: 1 lost packet(s) for [heartbeat_72] [11:13]
    Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: info: remote resource transition completed.
    Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: info: No pkts missing from heartbeat_72!
    Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: info: Other node completed standby takeover of foreign resources.

    好了,主节点恢复后,VIP已经默认转移到主节点上了。

    CentOS 6 高可用服务 Heartbeat v3 安装以及配置

    OK  实验完成。

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  • 原文地址:https://www.cnblogs.com/baiquan/p/7615184.html
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