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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif">Hi Joseph,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif">Thank you so much!
</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Segoe UI Emoji",sans-serif">😊</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif">I will work further based on your provided clue.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif">Best Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif">Zhipeng<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Richard, Joseph <Joseph.Richard@windriver.com>
<br>
<b>Sent:</b> 2020</span><span style="font-size:11.0pt">年</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">3</span><span style="font-size:11.0pt">月</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">12</span><span style="font-size:11.0pt">日</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">
5:06<br>
<b>To:</b> Liu, ZhipengS <zhipengs.liu@intel.com>; starlingx-discuss@lists.starlingx.io<br>
<b>Subject:</b> Re: [Starlingx-discuss] IPv6 issue when apply OpenStack on IPv6 simplex.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">I see a similar issue online here:<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black"><a href="https://groups.google.com/forum/#!topic/rabbitmq-users/9ir1WK-nYBA">https://groups.google.com/forum/#!topic/rabbitmq-users/9ir1WK-nYBA</a><o:p></o:p></span></p>
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<div style="margin-top:12.0pt;margin-bottom:12.0pt;min-width: 424px" id="LPBorder_GTaHR0cHM6Ly9ncm91cHMuZ29vZ2xlLmNvbS9mb3J1bS8jIXRvcGljL3JhYmJpdG1xLXVzZXJzLzlpcjFXSy1uWUJB">
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<p class="MsoNormal"><span lang="EN-US"><a href="https://groups.google.com/forum/#!topic/rabbitmq-users/9ir1WK-nYBA" target="_blank"><span style="text-decoration:none"><img border="0" width="160" height="160" style="width:1.6666in;height:1.6666in" id="LPThumbnailImageId921856" src="http://www.google.com/images/icons/product/groups-128.png"></span></a><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:16.0pt;font-family:"Segoe UI Light",sans-serif"><a href="https://groups.google.com/forum/#!topic/rabbitmq-users/9ir1WK-nYBA" target="_blank"><span style="text-decoration:none">epmd fails to start in IPv6
environment</span></a><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#666666">Posted 7/15/19 9:43 PM, 12 messages<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#A6A6A6">groups.google.com<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">I expect that you are going to have to update rabbmitmq docker images to 3.7.16(currently 3.7.13), and then modify the helm plugin to pass
in these values when using ipv6:<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-family:"Courier New";color:black">SERVER_ADDITIONAL_ERL_ARGS='-proto_dist inet6_tcp'</span><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-family:"Courier New";color:black">CTL_ERL_ARGS='-proto_dist inet6_tcp'</span><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black">Not sure if this is possible right now, or if you will need to modify openstack-helm-infra/rabbitmq in order to be able to pass these environment
variables in.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"> Liu, ZhipengS <<a href="mailto:zhipengs.liu@intel.com">zhipengs.liu@intel.com</a>><br>
<b>Sent:</b> Thursday, February 27, 2020 8:00 AM<br>
<b>To:</b> <a href="mailto:starlingx-discuss@lists.starlingx.io">starlingx-discuss@lists.starlingx.io</a> <<a href="mailto:starlingx-discuss@lists.starlingx.io">starlingx-discuss@lists.starlingx.io</a>><br>
<b>Subject:</b> [Starlingx-discuss] IPv6 issue when apply OpenStack on IPv6 simplex.</span><span lang="EN-US">
<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
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<p class="xmsonormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif">Hi all,</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif"> </span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif">For below LP IPv6: stx-openstack app apply failed by time out waiting for the condition "grpc_status"</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><a href="https://bugs.launchpad.net/starlingx/+bug/1859641">https://bugs.launchpad.net/starlingx/+bug/1859641</a><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif">I provided a patch which can fix the known issue in LP.
</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif">However, it still failed later when starting rabbitmq pod.</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif"> </span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";color:#333333;background:white">controller-0:~$ kubectl -n openstack get po</span><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";color:#333333"><br>
<span style="background:white">NAME READY STATUS RESTARTS AGE</span><br>
<span style="background:white">ingress-c74489c96-jsb7n 1/1 Running 0 17h</span><br>
<span style="background:white">ingress-error-pages-5889bfcf6c-h8kl6 1/1 Running 0 17h</span><br>
<span style="background:white">mariadb-ingress-b5cd65f4b-sq46c 1/1 Running 0 17h</span><br>
<span style="background:white">mariadb-ingress-error-pages-6d8b79b74f-9zmpc 1/1 Running 0 17h</span><br>
<span style="background:white">mariadb-server-0 1/1 Running 0 17h</span><br>
<span style="background:white">osh-openstack-memcached-memcached-545668bdbd-9jkv2 1/1 Running 0 17h</span><br>
<span style="background:white">osh-openstack-rabbitmq-cluster-wait-wbnwp 0/1 Init:0/2 0 17h</span><br>
<span style="background:white">osh-openstack-rabbitmq-rabbitmq-0 0/1 CrashLoopBackOff 207 17h</span></span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";color:#333333;background:white"> </span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif">There are below error logs</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";color:#333333;background:white">2020-02-26T07:43:36.451103975Z stderr F ++ echo osh-openstack-rabbitmq-rabbitmq-0</span><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";color:#333333"><br>
<span style="background:white">2020-02-26T07:43:36.45142814Z stderr F ++ awk -F - '{print $NF}'</span><br>
<span style="background:white">2020-02-26T07:43:36.454160452Z stderr F + POD_INCREMENT=0</span><br>
<span style="background:white">2020-02-26T07:43:36.454757022Z stderr F + '[' 0 -eq 0 ']'</span><br>
<span style="background:white">2020-02-26T07:43:36.454795721Z stderr F + exec rabbitmq-server</span><br>
<span style="background:white">2020-02-26T07:43:36.849021551Z stdout </span></span><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";color:red;background:white">F ERROR: epmd error for host osh-openstack-rabbitmq-rabbitmq-0.rabbitmq.openstack.svc.cluster.local:
nxdomain (non-existing domain)</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";color:red;background:white"> </span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif">In /etc/hosts file below, I just found localhost4, no localhost6. Is it expected?</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif">I added below line manually after the line of 127.0.0.1. However, it didn’t work</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Segoe UI Emoji",sans-serif">☹</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="xmsonormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black;background:yellow">::1 localhost localhost.localdomain localhost6 localhost6.localdomain6</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p style="margin-bottom:9.6pt;background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="margin-bottom:9.6pt;background:white;font-variant-ligatures: normal;font-variant-caps: normal;text-decoration-style: initial;text-decoration-color: initial;background-attachment:scroll;background-position-x:0%;background-position-y:0%;word-spacing:0px">
<span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New";color:#333333;background:white"># HEADER: This file was autogenerated at 2020-02-26 09:00:35 +0000<br>
# HEADER: by puppet. While it can still be managed manually, it<br>
# HEADER: is definitely not recommended.<br>
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4<br>
fd01::1 controller<br>
169.254.202.1 pxecontroller<br>
fd00::3 oamcontroller<br>
fd01::4 controller-platform-nfs<br>
fd01::3 controller-1<br>
fd01::2 controller-0<br>
fd02::3 controller-1-cluster-host<br>
fd02::2 controller-0-cluster-host<br>
fd01::e8b6:66fe storage-0</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="margin-bottom:9.6pt;background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p style="margin-bottom:9.6pt;background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black">I saw that in .<span style="background:yellow">/stx-puppet/puppet-manifests/src/modules/platform/manifests/config.pp</span>:215</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black">class platform::config::hosts</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> inherits ::platform::config::params {</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> # The localhost should resolve to the IPv4 loopback address only, therefore</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black">
<span style="background:yellow"># ensure the IPv6 address is removed from configured hosts</span></span><span lang="EN-US"><o:p></o:p></span></p>
<p style="background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> resources { 'host': purge => true }</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> $localhost = {</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> 'localhost' => {</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> ip => '127.0.0.1',</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> host_aliases => ['localhost.localdomain', 'localhost4', 'localhost4.localdomain4']</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> },</span><span lang="EN-US"><o:p></o:p></span></p>
<p style="background:white;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> }</span><span lang="EN-US"><o:p></o:p></span></p>
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<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> $merged_hosts = merge($localhost, $hosts)</span><span lang="EN-US"><o:p></o:p></span></p>
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<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> create_resources('host', $merged_hosts, {})</span><span lang="EN-US"><o:p></o:p></span></p>
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<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black">}</span><span lang="EN-US"><o:p></o:p></span></p>
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<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black"> </span><span lang="EN-US"><o:p></o:p></span></p>
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<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black">Any one can give some help?</span><span lang="EN-US"><o:p></o:p></span></p>
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<span lang="EN-US" style="font-size:10.5pt;font-family:"Calibri",sans-serif;color:black">Thanks!<br>
Zhipeng</span><span lang="EN-US"><o:p></o:p></span></p>
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