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    On 07/12/2012 06:39 PM, Salvatore Orlando wrote:
    <blockquote
cite="mid:CAGR=i3i4ucK6RNiogmF34Esgh8h8Cr__ZmPGHECPeJP8SZ6SCA@mail.gmail.com"
      type="cite">Thank you again for your feedback.
      <div><br>
      </div>
      <div>On the discussion about two or three-way logic, I understand
        Yong's point of being able to fetch public and private networks
        in one call, but I also I agree with Endre that using a boolean
        flag for something which is actually Yes/No/Whatever sounds
        confusing and is different by what the Openstack CLI usually
        does.</div>
      <div><br>
      </div>
      <div>Hence, if we have a large agreement on the need of being able
        to specify whether we want public networks, private networks or
        both, I'd go for the approach #3 in the design proposal, as
        suggested by Gary, and the CLI option would became something
        like --network_type={public|private|both}.</div>
      <div><br>
      </div>
      <div>On the agent issue raised by Gary - I'm afraid I don't
        understand. Gary, could you please elaborate more?</div>
    </blockquote>
    <br>
    The current implementation of the open source agents makes use of
    one network interface with the network isolation being done by vlan
    tagging. It may be required that a agent can connect to a public non
    secure network and a private secure network. The first layer of
    network isolation may be done by the physical network interfaces.
    The API that you are proposing enables the quantum service to
    provide the support, but what about the agents? Will the agents be
    able to differentiate between a private and public network. Taking
    this further will the agents be able to assign these networks to
    different network interfaces. Maybe it is not in the scope of the
    work that you are proposing.<br>
    <br>
    Thanks<br>
    Gary<br>
    <br>
    <br>
    <blockquote
cite="mid:CAGR=i3i4ucK6RNiogmF34Esgh8h8Cr__ZmPGHECPeJP8SZ6SCA@mail.gmail.com"
      type="cite">
      <div><br>
      </div>
      <div>Regards,</div>
      <div>Salvatore<br>
        <br>
        <div class="gmail_quote">On 12 July 2012 05:37, Yong Sheng Gong
          <span dir="ltr"><<a moz-do-not-send="true"
              href="mailto:gongysh@cn.ibm.com" target="_blank">gongysh@cn.ibm.com</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
            0.8ex; border-left: 1px solid rgb(204, 204, 204);
            padding-left: 1ex;"><font face="Default Sans
              Serif,Verdana,Arial,Helvetica,sans-serif"><br>
              If we just use one flag, it can represent just two values
              True or False. If we want to represent three values True,
              False or not specified, we have to use --public True or
              --public False or nothing at all.<br>
              <br>
              So it is a three-values logic.<br>
              <span></span><br>
              <br>
              <font color="#990099">-----openstack-bounces+gongysh=<a
                  moz-do-not-send="true"
                  href="mailto:cn.ibm.com@lists.launchpad.net"
                  target="_blank">cn.ibm.com@lists.launchpad.net</a>
                wrote: -----</font>
              <div style="padding-left: 5px;">
                <div style="padding-right: 0px; padding-left: 5px;
                  border-left: 2px solid black;">To: <a
                    moz-do-not-send="true"
                    href="mailto:openstack@lists.launchpad.net"
                    target="_blank">openstack@lists.launchpad.net</a><br>
                  From: Endre Karlson <br>
                  Sent by: <a moz-do-not-send="true"
                    href="mailto:openstack-bounces+gongysh=cn.ibm.com@lists.launchpad.net"
                    target="_blank">openstack-bounces+gongysh=cn.ibm.com@lists.launchpad.net</a><br>
                  Date: 07/12/2012 07:53PM<br>
                  Subject: [Openstack] Fwd: [Quantum] Public Network
                  spec proposal
                  <div>
                    <div class="h5"><br>
                      <br>
                      Why not just --public or not ? Why do you need
                      --public True ? That just adds confusion...<br>
                      <div class="gmail_quote">
                        <span><font color="#888888"><br>
                            Endre.</font></span>
                        <div>
                          <div>
                            <br>
                            <br>
                            <div class="gmail_quote">2012/7/12 Gary
                              Kotton <span dir="ltr"><<a
                                  moz-do-not-send="true"
                                  href="mailto:gkotton@redhat.com"
                                  target="_blank">gkotton@redhat.com</a>></span><br>
                              <blockquote class="gmail_quote"
                                style="margin: 0pt 0pt 0pt 0.8ex;
                                border-left: 1px solid rgb(204, 204,
                                204); padding-left: 1ex;">
                                <div bgcolor="#ffffff" text="#000000">
                                  Hi,<br>
                                  1. Is this also applicable to the
                                  agents? Say for example a user wants
                                  to ensure that a public network is
                                  attached to network interface em1 and
                                  the private network attached to em2.
                                  Is this something that will be
                                  addressed by the blueprint?<br>
                                  2. I prefer option #3. This seems to
                                  be a cleaner approach for the user
                                  interface.<br>
                                  Thanks<br>
                                  Gary
                                  <div>
                                    <div><br>
                                      <br>
                                      On 07/12/2012 01:52 AM, Salvatore
                                      Orlando wrote: </div>
                                  </div>
                                  <blockquote type="cite">
                                    <div>
                                      <div>Hi, 
                                        <div><br>
                                        </div>
                                        <div>A proposal for the
                                          implementation of the public
                                          networks feature has been
                                          published.</div>
                                        <div>It can be reached from the
                                          quantum-v2-public-networks
                                          blueprint page [1].</div>
                                        <div>Feedback is more than
                                          welcome!</div>
                                        <div><br>
                                        </div>
                                        <div>Regards,</div>
                                        <div>Salvatore</div>
                                        <div><br>
                                        </div>
                                        <div>[1]: <a
                                            moz-do-not-send="true"
href="https://blueprints.launchpad.net/quantum/+spec/quantum-v2-public-networks"
                                            target="_blank">https://blueprints.launchpad.net/quantum/+spec/quantum-v2-public-networks</a></div>
                                      </div>
                                    </div>
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