解决了

OVS结合

  • 2019年1月2日
  • 7个答复
  • 2720次观看
r
UserLevel 2
徽章 +3
我正在尝试实现SLB或LACP，而不是A-B。为此，似乎需要使用manage_ovs show_bridges或列表端口{br0 |bond0}命令。

其他则是command_ref-aos和ahv_admin-guid，在哪里可以找到更多信息？

我收到一个错误kvm.py:488无法执行....`错误。
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最好的答案姆斯坦2019年1月3日，18:34

\r\n
\r\nPages 31 to 33 provide an example on how to use the ovs-ctl and ovs-appctl from the host shell to configure LACP and loadbalancing.
\r\nDepending on your setup, you will find something like this:
\r\n
\r\n[root@NTNX-0f82fb36-A ~]# ovs-vsctl set port bond0 lacp=active
\r\n[root@NTNX-0f82fb36-A ~]# ovs-vsctl set port bond0 bond_mode=balance-tcp
\r\n[root@NTNX-0f82fb36-A ~]# ovs-appctl bond\/show bond0
\r\n---- bond0 ----
\r\nbond_mode: balance-tcp
\r\nbond may use recirculation: yes, Recirc-ID : 1
\r\nbond-hash-basis: 0
\r\nupdelay: 0 ms
\r\ndowndelay: 0 ms
\r\nnext rebalance: 5540 ms
\r\nlacp_status: negotiated
\r\nactive slave mac: a0:36:9f:1d:f3:67(enp4s0f1)
\r\n
\r\nslave enp4s0f0: enabled
\r\n\tmay_enable: true
\r\n
\r\nslave enp4s0f1: enabled
\r\n\tactive slave
\r\n\tmay_enable: true
\r\n
\r\n[root@NTNX-0f82fb36-A ~]# ovs-appctl lacp\/show bond0
\r\n---- bond0 ----
\r\n\tstatus: active negotiated
\r\n\tsys_id: a0:36:9f:1d:f3:66
\r\n\tsys_priority: 65534
\r\n\taggregation key: 5
\r\n\tlacp_time: slow","className":"post__content__best_answer"}">
查看原件
    \r\n
    \r\nOther then the Command_Ref-AOS and AHV_Admin-Guid, where can more information be found ?
    \r\n
    \r\nI am getting a `ERROR kvm.py:488 failed to execute ....` error.","quoteUsername":"Roberteo","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    该主题已关闭以供评论

    7个答复

    r
    UserLevel 2
    徽章 +3
    好的，因此，这似乎是一个“管理_ov”问题，因为'show_interfaces'和其他开关也失败了。所有人都以255的返回代码指向Kvm.py Line 488。

    还有一个“ {date/time} critical manage_ovs：151无法执行OVS命令：List-Br”的stderr。
    \r\n
    \r\nThere is also a stderr of \"{date\/time} CRITICAL manage_ovs:151 Failed to execute ovs command: list-br\"","quoteUsername":"Roberteo","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    m
    徽章 +1
    尝试获取一份副本。Nutanix网络最佳实践手册。

    第31至33页提供了一个示例，介绍了如何使用主机外壳中使用OVS-CTL和OVS-APPCTL来配置LACP和负载平衡。
    根据您的设置，您会发现这样的东西：

    [root@ntnx-0f82fb36-a〜]＃ovs-vsctl设置端口键0 lacp =活动
    [root@ntnx-0f82fb36-a〜]＃ovs-vsctl设置端口bond0 bond_mode = balance-tcp
    [root@ntnx-0f82fb36-a〜]＃ovs-appctl债券/show bond0
    ----债券0 ----
    bond_mode：balance-tcp
    债券可以使用再循环：是的，recirc-id：1
    邦德·布基斯（Bond-Hash-Basis）：0
    UPDELAY：0 ms
    Downdelay：0 ms
    下一个重新平衡：5540毫秒
    LACP_STATUS：协商
    主动从属Mac：A0：36：9f：1d：f3：67（ENP4S0F1）

    从属ENP4S0F0：已启用
    May_enable：是的

    从属ENP4S0F1：已启用
    主动从属
    May_enable：是的

    [root@ntnx-0f82fb36-a〜]＃ovs-appctl lacp/show bond0
    ----债券0 ----
    状态：主动协商
    sys_id：a0：36：9f：1d：f3：66
    sys_priority：65534
    聚合密钥：5
    LACP_TIME：慢
    \r\n
    \r\nPages 31 to 33 provide an example on how to use the ovs-ctl and ovs-appctl from the host shell to configure LACP and loadbalancing.
    \r\nDepending on your setup, you will find something like this:
    \r\n
    \r\n[root@NTNX-0f82fb36-A ~]# ovs-vsctl set port bond0 lacp=active
    \r\n[root@NTNX-0f82fb36-A ~]# ovs-vsctl set port bond0 bond_mode=balance-tcp
    \r\n[root@NTNX-0f82fb36-A ~]# ovs-appctl bond\/show bond0
    \r\n---- bond0 ----
    \r\nbond_mode: balance-tcp
    \r\nbond may use recirculation: yes, Recirc-ID : 1
    \r\nbond-hash-basis: 0
    \r\nupdelay: 0 ms
    \r\ndowndelay: 0 ms
    \r\nnext rebalance: 5540 ms
    \r\nlacp_status: negotiated
    \r\nactive slave mac: a0:36:9f:1d:f3:67(enp4s0f1)
    \r\n
    \r\nslave enp4s0f0: enabled
    \r\n\tmay_enable: true
    \r\n
    \r\nslave enp4s0f1: enabled
    \r\n\tactive slave
    \r\n\tmay_enable: true
    \r\n
    \r\n[root@NTNX-0f82fb36-A ~]# ovs-appctl lacp\/show bond0
    \r\n---- bond0 ----
    \r\n\tstatus: active negotiated
    \r\n\tsys_id: a0:36:9f:1d:f3:66
    \r\n\tsys_priority: 65534
    \r\n\taggregation key: 5
    \r\n\tlacp_time: slow","quoteUsername":"mbstein","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    r
    UserLevel 2
    徽章 +3
    谢谢你。

    是的，我看过BP-2071和其他一些。我将重新审查。
    \r\n
    \r\nYes, I have looked at BP-2071 and a few others. I will re-review.","quoteUsername":"Roberteo","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    r
    UserLevel 2
    徽章 +3
    当我尝试ovs- {x} ctl命令时，我会收到“未找到命令”错误？

    这是从ssing进入CVM的，我应该使用NCLI吗？
    \r\n
    \r\nThis is from SSHing into the CVM, should I be using nCLI?","quoteUsername":"Roberteo","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    m
    徽章 +1
    不，这不是在CVM上运行，而是在主机上运行。
    在CVM中，使用
    ssh root@192.168.5.1“ ovs-vsctl设置端口债券0 lacp =活动”
    设置物理接口配置。
    \r\nFrom the CVM, use
    \r\n ssh root@192.168.5.1 \u201covs-vsctl set port bond0 lacp=active\u201c
    \r\nto set the physical interface configuration.","quoteUsername":"mbstein","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    r
    UserLevel 2
    徽章 +3
    谢谢你。
    n

    我的情况是，一个节点在LACP Active上（即节点0），但是尽管LACP = Active且balance-LACP命令执行没有错误，但其他3个节点不会从Active-Sundby中变化。我的Arista开关已正确设置了MLAG，因此我可以看到一个MLAG连接和其他三个不活动。

    有人知道为什么我无法设置lacp config throug ovs-vsctl命令吗？

    I have a situation where one node is on LACP active (i.e. node 0), but the other 3 nodes won\u2019t\u00a0 change from active-standby although the LACP=active and the balance-LACP commands are executed with no errors. My Arista switches are properly setup for MLAG and as such I can see that one MLAG connection and the other three inactive.

    Does anyone know why it is that I can\u2019t set the LACP config throug the ovs-vsctl command ?<\/p>","quoteUsername":"naleendra","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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