<html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi Tao, <div class=""><br class=""></div><div class="">Thanks for your reply.</div><div class="">But I haven’t understood why it is certral oam interface rather than mgmt interface to access registry.central. This guide[1] says the mgmt interface is okay to bootstrap in the section "install a subcloud" step 5. So if the registry.local can be accessed by mgmt network, wo don’t have to access the OAMs between central and subcloud. In addition, there is may only one interface that could be connected between central and subcloud in some case, and how to handle these cases with distributed cloud?</div><div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0); font-family: Menlo-Regular;"><div class=""><div class=""><div class="" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;"><span class="" style="font-family: Arial, sans-serif;">1. <a href="https://docs.starlingx.io/deploy_install_guides/r3_release/distributed_cloud/index.html#id8" class="" style="color: purple;">https://docs.starlingx.io/deploy_install_guides/r3_release/distributed_cloud/index.html#id8</a><o:p class=""></o:p></span></div></div><div class=""></div></div></div></blockquote></div><div><br class=""><blockquote type="cite" class=""><div class="">在 2019年11月27日，23:06，Liu, Tao <<a href="mailto:Tao.Liu@windriver.com" class="">Tao.Liu@windriver.com</a>> 写道：</div><br class="Apple-interchange-newline"><div class=""><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0); font-family: Menlo-Regular; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">Hi Kunpeng,<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><o:p class=""> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">We made the decision to expose the Central Cloud’s Local Docker Registry on the OAM Interface for the following:<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt 0.5in; font-size: 12pt; font-family: SimSun; text-indent: -0.25in;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><span class="">1.<span style="font-style: normal; font-variant-caps: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: "Times New Roman";" class=""> <span class="Apple-converted-space"> </span></span></span></span><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">The OAM Interface and IP address are required to bootstrap the subcloud, and the default images can be pulled from the Central Cloud during the bootstrapping process<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt 0.5in; font-size: 12pt; font-family: SimSun; text-indent: -0.25in;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><span class="">2.<span style="font-style: normal; font-variant-caps: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: "Times New Roman";" class=""> <span class="Apple-converted-space"> </span></span></span></span><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">The OAM access to the Central Cloud’s Local Registry is required, to push images from a remote workstation to the Central Cloud<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><o:p class=""> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">Add the following override to pull the default images or any additional images from registry.central and store them to the subcloud’s local registry<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">docker_registries:<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> <span class="Apple-converted-space"> </span><a href="http://k8s.gcr.io/" style="color: purple; text-decoration: underline;" class="">k8s.gcr.io</a>:<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> url: registry.central:9001/<a href="http://k8s.gcr.io/" style="color: purple; text-decoration: underline;" class="">k8s.gcr.io</a><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> <span class="Apple-converted-space"> </span><a href="http://gcr.io/" style="color: purple; text-decoration: underline;" class="">gcr.io</a>:<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> url: registry.central:9001/<a href="http://gcr.io/" style="color: purple; text-decoration: underline;" class="">gcr.io</a><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> <span class="Apple-converted-space"> </span><a href="http://quay.io/" style="color: purple; text-decoration: underline;" class="">quay.io</a>:<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> url: registry.central:9001/<a href="http://quay.io/" style="color: purple; text-decoration: underline;" class="">quay.io</a><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> <span class="Apple-converted-space"> </span><a href="http://docker.io/" style="color: purple; text-decoration: underline;" class="">docker.io</a>:<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> url: registry.central:9001/<a href="http://docker.io/" style="color: purple; text-decoration: underline;" class="">docker.io</a><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> <span class="Apple-converted-space"> </span><a href="http://docker.elastic.co/" style="color: purple; text-decoration: underline;" class="">docker.elastic.co</a>:<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> url: registry.central:9001/<a href="http://docker.elastic.co/" style="color: purple; text-decoration: underline;" class="">docker.elastic.co</a><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> defaults:<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> type: docker<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> username: admin<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""> password: Li69nux*<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><o:p class=""> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">additional_local_registry_images:<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">- registry.central:9001/addition_image_name<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><o:p class=""> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">Tao<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><o:p class=""> </o:p></span></div><div class=""><div style="border-style: solid none none; border-top-width: 1pt; border-top-color: rgb(181, 196, 223); padding: 3pt 0in 0in;" class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><b class=""><span style="font-size: 10pt; font-family: Tahoma, sans-serif;" class="">From:</span></b><span style="font-size: 10pt; font-family: Tahoma, sans-serif;" class=""><span class="Apple-converted-space"> </span></span><span lang="ZH-CN" style="font-size: 10pt;" class="">张鲲鹏</span><span style="font-size: 10pt; font-family: Tahoma, sans-serif;" class=""><span class="Apple-converted-space"> </span>[<a href="mailto:zhang.kunpeng@99cloud.net" class="">mailto:zhang.kunpeng@99cloud.net</a>]<span class="Apple-converted-space"> </span><br class=""><b class="">Sent:</b><span class="Apple-converted-space"> </span>Wednesday, November 27, 2019 4:40 AM<br class=""><b class="">To:</b><span class="Apple-converted-space"> </span><a href="mailto:starlingx-discuss@lists.starlingx.io" class="">starlingx-discuss@lists.starlingx.io</a>; Liu, Tao<br class=""><b class="">Subject:</b><span class="Apple-converted-space"> </span>[starlingx-discuss][distcloud] Some questions about how do subclouds use central cloud's local registry.<o:p class=""></o:p></span></div></div></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><o:p class=""> </o:p></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class="">Hi Distributed Cloud team,<o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class=""><br class=""><br class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class="">The distributed cloud feature is very cool, and I am concerned about its development always.<o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class="">There are some questions about subclouds access the central cloud's local reigistry. This is the lp link[1].<o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class=""><br class=""><br class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class="">As we know, MGMT is the data synchronous network between central and subcloud, so subcloud's mgmt net must be connected with central's.<o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class="">But OAM network is used when subcloud to access the central's registry, so there are two networks or interfaces that subcloud should both access to central.<o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class="">I think it isn't appropriate to the distributed cases and the network will be complicated when to deploy the subcloud far away in geography.<o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class=""><br class=""><br class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class="">Why not use the mgmt network for subcloud to access central's local registry? I think you have your own consideration, can you share it?<o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class=""><br class=""><br class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class="">Another question, how to set bootstrap-values.yml[2] when to bootstrap subcloud with registry.central?</span><span style="" class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class=""><br class=""><br class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class="">1.<span class="Apple-converted-space"> </span><a href="https://bugs.launchpad.net/starlingx/+bug/1846799" style="color: purple; text-decoration: underline;" class="">https://bugs.launchpad.net/starlingx/+bug/1846799</a><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class="">2. <a href="https://docs.starlingx.io/deploy_install_guides/r3_release/distributed_cloud/index.html#id8" style="color: purple; text-decoration: underline;" class="">https://docs.starlingx.io/deploy_install_guides/r3_release/distributed_cloud/index.html#id8</a><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class=""><o:p class=""> </o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class="">Thanks<o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: SimSun;" class=""><span style="font-family: Arial, sans-serif;" class="">Kunpeng</span></div></div></div></div></blockquote></div><br class=""></div></body></html>