fuel 6.1自动推送3控高可用centos 6.5 juno环境排错（二）

https://docs.mirantis.com/openstack/fuel/fuel-6.1/

由于在测试高可用时，我是用esxi虚拟机测试，测试过程中遇到了网络问题：虚拟机间网络不通，故从网络上找到了在vSwitch中抓包的方法。

1、首先先打开ESXi主机的ssh。

2、ssh连接ESXi主机，上传脚本a.sh，此脚本是老外编写 ：

---------------------------------------------------------------------------------------

# William Lam
# http://www.virtuallyghetto.com/

if [[ $# -ne 1 ]] && [[ $# -ne 4 ]]; then
    echo -e "Usage: $0 -l -v [vSWITCH] -p [PORT]\n"
    echo "  -l List all ports of vSwitch(s)"
    echo "  -v vSwitch to query"
    echo "  -p Port to query on vSwitch"
    echo -e "\n\t$0 -l"
    echo -e "\t$0 -v vSwitch0 -p 1234\n"
    exit 0
fi
                                                        
if [ ! -e /sbin/vsish ]; then
    echo "Script is only supported running on an ESXi host as vsish is not available by default on ESX"
    exit 1
fi
                                                                
VSISH_VSWITCH_PATH=/net/portsets
                                                                
if [ $# -eq 1 ]; then
    for vSwitch in $(vsish -e ls ${VSISH_VSWITCH_PATH});
    do
        VSWITCH=$(echo ${vSwitch} | sed 's/\///g')
        for port in $(vsish -e ls ${VSISH_VSWITCH_PATH}/${vSwitch}ports);
        do
            PORT=$(echo ${port} | sed 's/\///g')
            PORTINFO=$(vsish -e get ${VSISH_VSWITCH_PATH}/${vSwitch}ports/${port}status | sed 's/^[ \t]*//;s/[ \t]*$//');
            CLIENT=$(echo ${PORTINFO} | sed 's/ /\n/g' | grep "clientName:" | awk -F ":" '{print $2}')
            MACADDRESS=$(echo ${PORTINFO} | sed 's/ /\n/g' | grep "unicastAddr:" | uniq | sed 's/unicastAddr://;s/\(.*\)./\1/')
            echo -e "${VSWITCH}\t${PORT}\t${MACADDRESS%%::*}\t${CLIENT}"
        done
    done
fi
                                                                                                                                                                                                                                                               
if [ $# -eq 4 ]; then
    QUERY_PATH="${VSISH_VSWITCH_PATH}/${2}/ports/${4}/status"
    echo "Querying port path: ${QUERY_PATH}"
    PNICS=$(vsish -e ls /net/portsets/${2}/uplinks/ | sed '$!N;s/\n/ /;s/\///g')
    echo -e "pNICS for vSwitch: ${PNICS}\n"
    vsish -e get "${QUERY_PATH}"
fi

---------------------------------------------------------------------------------------

3、使用脚本查看虚拟机网卡连接的虚拟交换机端口：

/vmfs/volumes/55b08c38-81076980-4852-f80f41f72abc/ISO # sh a.sh -l
vSwitch0        33554433        00:00:00:00:00:00       Management
vSwitch0        33554434        00:00:00:00:00:00       vmnic0
vSwitch0        33554435        00:50:56:57:2a:bc       Shadow
vSwitch0        33554436        f8:0f:41:f7:2a:bc       vmk0
vSwitch0        33554455        00:50:56:b6:2c:3a       itportal
vSwitch0        33554486        00:50:56:b6:3a:bc       ibmopenstack43
vSwitch0        33554507        00:50:56:b1:ce:ad       NTP
vSwitch0        33554510        00:50:56:b1:79:aa       wjw-CentOS6.5-Tomcat
vSwitch1        50331649        00:00:00:00:00:00       Management
vSwitch1        50331650        00:00:00:00:00:00       vmnic1
vSwitch1        50331651        00:50:56:57:2a:bd       Shadow
vSwitch1        50331683        00:0c:29:23:fe:62       VMware
vSwitch1        50331689        00:50:56:b1:5c:56       linux-oracle
vSwitch1        50331755        00:50:56:b1:7f:5b       wjw-CentOS6.5-Tomcat
vSwitch2        67108865        00:00:00:00:00:00       Management
vSwitch2        67109189        00:00:00:00:00:00       vmnic2
vSwitch2        67109190        00:50:56:57:2a:bb       Shadow
vSwitch2        67109194        00:50:56:b1:b0:cf       NTP
vSwitch2        67109196        00:50:56:b1:fc:32       zhouzunyi_test_fuel_61
vSwitch2        67109197        00:50:56:b1:86:3f       zhouzunyi_test_fuel_controller2
vSwitch2        67109198        00:50:56:b1:f5:fb       zhouzunyi_test_fuel_controller2
vSwitch2        67109199        00:50:56:b1:7d:8b       zhouzunyi_test_fuel_controller1
vSwitch2        67109200        00:50:56:b1:e7:40       zhouzunyi_test_fuel_controller1
vSwitch2        67109201        00:50:56:b1:46:6d       zhouzunyi_test_fuel_controller3
vSwitch2        67109202        00:50:56:b1:82:4c       zhouzunyi_test_fuel_controller3
vSwitch2        67109203        00:50:56:b1:43:04       zhouzunyi_test_fuel_compute1
vSwitch2        67109204        00:50:56:b1:e6:63       zhouzunyi_test_fuel_compute1
vSwitch2        67109205        00:50:56:b1:52:89       zhouzunyi_test_fuel_cinder1
vSwitch2        67109206        00:50:56:b1:d9:51       zhouzunyi_test_fuel_cinder1
vSwitch2        67109208        00:50:56:b1:91:fa       zhouzunyi_test_fuel_controller3
vSwitch2        67109209        00:50:56:b1:a5:e5       zhouzunyi_test_fuel_controller2
vSwitch2        67109210        00:50:56:b1:93:83       zhouzunyi_test_fuel_controller1
vSwitch2        67109211        00:50:56:b1:0c:00       zhouzunyi_test_fuel_compute1
vSwitch2        67109212        00:50:56:b1:37:13       zhouzunyi_test_fuel_cinder1
vSwitch2        67109213        00:00:00:00:00:00       zhouzunyi_test_fuel_61
vSwitch2        67109214        00:00:00:00:00:00       NTP

4、监听指定端口抓包：

/vmfs/volumes/55b08c38-81076980-4852-f80f41f72abc/ISO # pktcap-uw --switchport 67109199 -o ctrl1.pcap

5、下载数据包，用wireshark分析。

其它推荐学习资料：

ESXi虚拟交换机VLAN的三种配置EST、VST、VGT：

http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1003806

http://kb.vmware.com/selfservice/search.do?cmd=displayKC&docType=kc&docTypeID=DT_KB_1_1&externalId=1004127

http://kb.vmware.com/selfservice/search.do?cmd=displayKC&docType=kc&docTypeID=DT_KB_1_1&externalId=1010778

http://kb.vmware.com/selfservice/search.do?cmd=displayKC&docType=kc&docTypeID=DT_KB_1_1&externalId=1004252

我的openstack节点的网络规划是：

则“物理网卡”eth1需要在ESXi中使用VGT配置：

此外，基于ns_IPaddr2的实现机制：命名空间桥接虚拟网桥，需要启用端口组的混杂模式，否则VIP无法被其它节点ping通：

最后，端口组所在虚拟交换机也要开启混杂模式。