<div dir="ltr">you just need <div><br></div><div><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">my solution is modified the /etc/openstack-</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">dashboard/</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">local_settings file</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">e.g.</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">OPENSTACK_</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">NEUTRON_</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">NETWORK = {</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">    'enable_</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">router'</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">: False,</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">    'enable_</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">quotas'</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">: False,</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">    'enable_ipv6': False,</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">    'enable_</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">distributed_</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">router'</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">: False,</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">    'enable_</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">ha_router'</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">: False,</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">    'enable_lb': False,</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">    'enable_</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">firewall'</span><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">: False,</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">    'enable_vpn': False,</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">    ...</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">}</span><br style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px"><span style="color:rgb(51,51,51);font-family:monospace;font-size:12px;line-height:18px">set above parameters to False , and those Horizon give errors will disappear.</span><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Nov 29, 2015 at 10:08 PM, Matt Kassawara <span dir="ltr"><<a href="mailto:mkassawara@gmail.com" target="_blank">mkassawara@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">If you're only using public/provider networks (no L3 agent), you probably came across this bug:<div><br></div><div><a href="https://bugs.launchpad.net/horizon/+bug/1515572" target="_blank">https://bugs.launchpad.net/horizon/+bug/1515572</a><br></div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5">On Sat, Nov 28, 2015 at 11:31 PM, Aijun Wang <span dir="ltr"><<a href="mailto:wajchina@gmail.com" target="_blank">wajchina@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr"><div>Hi all</div><div>      After installation step by step on CentOS7 1503 by Installation Guide - <a href="http://docs.openstack.org/liberty/install-guide-rdo/" target="_blank">http://docs.openstack.org/liberty/install-guide-rdo/</a> with the following chapter </div><div><ul style="margin-top:0px;margin-bottom:10px;color:rgb(51,51,51);font-family:'Open Sans',Helvetica,Arial,sans-serif;font-size:14px;line-height:20px"><li><a href="http://docs.openstack.org/liberty/install-guide-rdo/keystone.html" style="color:rgb(66,139,202);text-decoration:none" target="_blank">Add the Identity service</a></li><li><a href="http://docs.openstack.org/liberty/install-guide-rdo/glance.html" style="color:rgb(66,139,202);text-decoration:none" target="_blank">Add the Image service</a></li><li><a href="http://docs.openstack.org/liberty/install-guide-rdo/nova.html" style="color:rgb(42,100,150);outline:0px" target="_blank">Add the Compute service</a></li><li><a href="http://docs.openstack.org/liberty/install-guide-rdo/neutron.html" style="color:rgb(66,139,202);text-decoration:none" target="_blank">Add the Networking service</a></li><li><a href="http://docs.openstack.org/liberty/install-guide-rdo/horizon.html" style="color:rgb(66,139,202);text-decoration:none" target="_blank">Add the dashboard</a></li></ul></div><div><br></div><div>When login dashaboard,it shows that "Error: Unable to retrieve floating IP addresses and Unable to connect to Neutron."</div><div>and then , I try more than once can not launch instance on dashboard with the error "Danger: There was an error submitting the form.Please try again."</div><div><br></div><div>Any one can help me!</div><div>Thanks a lot.</div><br clear="all"><div><div>Engine<br></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">Shake Chen<br><br></div>
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