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From "Vogel, Sven" <Sven.Vo...@kupper-computer.com>
Subject Re: 4.9 / 4.10 KVM + openvswitch + vpc + static nat / secondary ip on eth2?
Date Tue, 31 Oct 2017 20:41:11 GMT
Hi Frank,

root@r-29-VM:~# cat /etc/cloudstack/ips.json
{
  "eth0": [
    {
      "add": true,
      "broadcast": "169.254.255.255",
      "cidr": "169.254.3.129/16",
      "device": "eth0",
      "gateway": "None",
      "netmask": "255.255.0.0",
      "network": "169.254.0.0/16",
      "nic_dev_id": "0",
      "nw_type": "control",
      "one_to_one_nat": false,
      "public_ip": "169.254.3.129",
      "size": "16",
      "source_nat": false
    }
  ],
  "eth1": [
    {
      "add": true,
      "broadcast": "146.0.122.191",
      "cidr": "146.0.122.134/26",
      "device": "eth1",
      "first_i_p": true,
      "gateway": "146.0.122.130",
      "netmask": "255.255.255.192",
      "network": "146.0.122.128/26",
      "new_nic": false,
      "nic_dev_id": 1,
      "nw_type": "public",
      "one_to_one_nat": false,
      "public_ip": "146.0.122.134",
      "size": "26",
      "source_nat": true,
      "vif_mac_address": "1e:00:2c:00:00:68"
    }
  ],
  "eth2": [
    {
      "add": true,
      "broadcast": "146.0.122.191",
      "cidr": "146.0.122.135/26",
      "device": "eth2",
      "first_i_p": true,
      "gateway": "146.0.122.130",
      "netmask": "255.255.255.192",
      "network": "146.0.122.128/26",
      "new_nic": false,
      "nic_dev_id": 2,
      "nw_type": "public",
      "one_to_one_nat": true,
      "public_ip": "146.0.122.135",
      "size": "26",
      "source_nat": true,
      "vif_mac_address": "1e:00:2c:00:00:68"
    },
    {
      "add": false,
      "broadcast": "146.0.122.191",
      "cidr": "146.0.122.136/26",
      "device": "eth2",
      "first_i_p": true,
      "gateway": "146.0.122.130",
      "netmask": "255.255.255.192",
      "network": "146.0.122.128/26",
      "new_nic": false,
      "nic_dev_id": 2,
      "nw_type": "public",
      "one_to_one_nat": true,
      "public_ip": "146.0.122.136",
      "size": "26",
      "source_nat": true,
      "vif_mac_address": "1e:00:2c:00:00:68"
    },
    {
      "add": true,
      "broadcast": "192.168.1.255",
      "cidr": "192.168.1.254/24",
      "device": "eth2",
      "gateway": "192.168.1.254",
      "netmask": "255.255.255.0",
      "network": "192.168.1.0/24",
      "nic_dev_id": "2",
      "nw_type": "guest",
      "one_to_one_nat": false,
      "public_ip": "192.168.1.254",
      "size": "24",
      "source_nat": false
    }
  ],
  "id": "ips"
}

do you have an idea?

Thanks

Sven 

Am 31.10.17, 20:35 schrieb "Frank Maximus" <frank.maximus@nuagenetworks.net>:

    I think that the bug you mentioned might not be related.
    Could you please send the content of the file /etc/cloudstack/ips.json on
    the VR.
    
    That might provide useful information.
    
    Kind regards,
    Frank
    
    On Tue, 31 Oct 2017 15:23 Vogel, Sven, <Sven.Vogel@kupper-computer.com>
    wrote:
    
    > Hi Devs,
    >
    > i have the following problem.
    >
    > When I look this jira ticket I see no solution.
    > https://issues.apache.org/jira/browse/CLOUDSTACK-6801  but I think the
    > problem is not solved correctly.
    >
    >     1. KVM
    >     2. Bridges
    >     bond with two interfaces and trunk (0,129,180,100-1500) to cloudbr0
    >     Cloudbr0 (0 - guest network)
    >     Fakebridge pub129 (public network)
    >     Fakebridge sto180 (secondary storage network)
    >     Fakebridge  mgmt0 (management)
    >
    >     If I have a vpc all things work until I add a secondary ip and add a
    > static nat.
    >
    >     The following will happen, first address will be on the the correct
    > interface 146.0.122.134/26 but static nat will be on the false network.
    > Its on the eth2…
    >
    >     root@r-29-VM:~# ip a
    >     1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    >         link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    >         inet 127.0.0.1/8 scope host lo
    >     2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
    > state UP qlen 1000
    >         link/ether 0e:00:a9:fe:03:81 brd ff:ff:ff:ff:ff:ff
    >         inet 169.254.3.129/16 brd 169.254.255.255 scope global eth0
    >     3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
    > state UP qlen 1000
    >         link/ether 1e:00:2c:00:00:68 brd ff:ff:ff:ff:ff:ff
    >         inet 146.0.122.134/26 brd 146.0.122.191 scope global eth1
    >     4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
    > state UP qlen 1000
    >         link/ether 02:00:57:07:00:0c brd ff:ff:ff:ff:ff:ff
    >         inet 192.168.1.254/24 brd 192.168.1.255 scope global eth2
    >         inet 146.0.122.135/26 brd 146.0.122.191 scope global eth2
    >
    > Normally I think the secondary ip should be on signed to eth1 not eth2! It
    > sets my ip on the guest network vlan range on my cloudbr0 but it should be
    > pub129. vnet6 has 1353 guest tag and not the public tag.
    >
    > [root@kvm01 ~]# ovs-vsctl list-br
    > cloud0
    > cloudbr0
    > mgmt0
    > pub129
    > sto180
    >
    > [root@kvm01 ~]# virsh domiflist r-29-VM
    > Interface  Type       Source     Model       MAC
    > -------------------------------------------------------
    > vnet4      bridge     cloud0     virtio      0e:00:a9:fe:03:81
    > vnet5      bridge     pub129     virtio      1e:00:2c:00:00:68
    > vnet6      bridge     cloudbr0   virtio      02:00:57:07:00:0c
    >
    >     Bridge "cloud0"
    >         Port "vnet4"
    >             Interface "vnet4"
    >
    >         Port "vnet5"
    >             tag: 129
    >             Interface "vnet5"
    >         Port "vnet6"
    >             tag: 1353
    >             Interface "vnet6"
    >
    > Whats wrong or what can I do to fix this? I hope anybody has an idea.
    >
    >
    > greetings
    > Sven Vogel
    > Head of Cloud Solutions / Consultants
    > Kupper Computer GmbH
    > Prager Str. 15
    > 04103 Leipzig
    >
    >
    >
    

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