{"id":7584,"date":"2019-07-03T22:54:00","date_gmt":"2019-07-03T22:54:00","guid":{"rendered":"https:\/\/octopuscs.com\/?p=7584"},"modified":"2024-09-25T22:55:54","modified_gmt":"2024-09-25T22:55:54","slug":"introspection-of-baremetal-nodes-fails-with-no-hypervisor-matching","status":"publish","type":"post","link":"https:\/\/octopuscs.com\/?p=7584","title":{"rendered":"Introspection of baremetal nodes fails with &#8216;No hypervisor matching&#8217;\u00a0"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"7584\" class=\"elementor elementor-7584\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9386a03 elementor-section-boxed elementor-section-height-default elementor-section-height-default rt-parallax-bg-no\" data-id=\"9386a03\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-de7549e\" data-id=\"de7549e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d7e0df0 elementor-widget elementor-widget-text-editor\" data-id=\"d7e0df0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"main\"><main class=\"page-content-alt-2\"><div class=\"grid-row\"><div class=\"grid-col grid-col-12\"><article id=\"blog\" class=\"blog blog-1\"><div class=\"grid\"><div class=\"item blog-item-left\"><div class=\"markdown\"><h2>Introspection fails due to use of Host Name instead of UUID<\/h2><p>\u00a0<\/p><p>When I do introspection on baremetal servers that will be used as for Redhat TripleO Openstack 13 (This is the same as RDO Queens)\u00a0 I start with just one. Before this I import the instackenv.json file with all of the baremetal server details using:<\/p><p><code>$ openstack overcloud node import ~\/instackenv.json<\/code><\/p><p>Then I open the console of a single server to see that the introspection works. Sometimes there are physical or network issues, so it&#8217;s best to start with provision of just one server.<\/p><p>I mistakenly used the hostname instead of the UUID with &#8211;provide.<\/p><p>This results include\u00a0the following error:<\/p><p><code>'mistral.actions.action_factory.NovaAction'&gt;', attributes='{u'client_method_name': u'hypervisors.find'<\/code><\/p><p>The correct command to introspect a single server with Provision is:<\/p><p><code>$ openstack overcloud node introspect UUID --provide<\/code><\/p><p>Mistral sets the Hypervisor name as the UUID instead of the hostname. You can see this with, this is why using the hostname doesn&#8217;t work:<\/p><p><code>$ openstack hypervisor list --long<\/code><\/p><\/div><\/div><\/div><\/article><\/div><\/div><\/main><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Introspection fails due to use of Host Name instead of UUID \u00a0 When I do introspection on baremetal servers that will be used as for Redhat TripleO Openstack 13 (This is the same as RDO Queens)\u00a0 I start with just one. Before this I import the instackenv.json file with all of the baremetal server details [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":7579,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[105,73,71],"class_list":["post-7584","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","tag-baremetal","tag-openstack","tag-red-hat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Introspection of baremetal nodes fails with &#039;No hypervisor matching&#039;\u00a0 - Octopus Computer Solutions<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/octopuscs.com\/?p=7584\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introspection of baremetal nodes fails with &#039;No hypervisor matching&#039;\u00a0 - Octopus Computer Solutions\" \/>\n<meta property=\"og:description\" content=\"Introspection fails due to use of Host Name instead of UUID \u00a0 When I do introspection on baremetal servers that will be used as for Redhat TripleO Openstack 13 (This is the same as RDO Queens)\u00a0 I start with just one. Before this I import the instackenv.json file with all of the baremetal server details [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/octopuscs.com\/?p=7584\" \/>\n<meta property=\"og:site_name\" content=\"Octopus Computer Solutions\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/octopuscs\/\" \/>\n<meta property=\"article:published_time\" content=\"2019-07-03T22:54:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-09-25T22:55:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/octopuscs.com\/wp-content\/uploads\/2024\/09\/taylor-vick-M5tzZtFCOfs-unsplash-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1437\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Daniel Kallner\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@octopuscs\" \/>\n<meta name=\"twitter:site\" content=\"@octopuscs\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Daniel Kallner\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/octopuscs.com\\\/?p=7584#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/octopuscs.com\\\/?p=7584\"},\"author\":{\"name\":\"Daniel Kallner\",\"@id\":\"https:\\\/\\\/octopuscs.com\\\/#\\\/schema\\\/person\\\/b10d071ebda1e3f3d371a8ef9eb1ea73\"},\"headline\":\"Introspection of baremetal nodes fails with &#8216;No hypervisor matching&#8217;\u00a0\",\"datePublished\":\"2019-07-03T22:54:00+00:00\",\"dateModified\":\"2024-09-25T22:55:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/octopuscs.com\\\/?p=7584\"},\"wordCount\":152,\"publisher\":{\"@id\":\"https:\\\/\\\/octopuscs.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/octopuscs.com\\\/?p=7584#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/octopuscs.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/taylor-vick-M5tzZtFCOfs-unsplash-scaled.jpg\",\"keywords\":[\"baremetal\",\"openstack\",\"red hat\"],\"articleSection\":[\"Articles\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/octopuscs.com\\\/?p=7584\",\"url\":\"https:\\\/\\\/octopuscs.com\\\/?p=7584\",\"name\":\"Introspection of baremetal nodes fails with 'No hypervisor matching'\u00a0 - 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