{"id":10839,"date":"2023-08-14T10:17:07","date_gmt":"2023-08-14T10:17:07","guid":{"rendered":"https:\/\/www.scmgalaxy.com\/tutorials\/?p=10839"},"modified":"2023-08-14T10:17:08","modified_gmt":"2023-08-14T10:17:08","slug":"knative-error-error-configmaps-config-defaults-could-not-be-patched","status":"publish","type":"post","link":"https:\/\/www.scmgalaxy.com\/tutorials\/knative-error-error-configmaps-config-defaults-could-not-be-patched\/","title":{"rendered":"Knative Error: error: configmaps &#8220;config-defaults&#8221; could not be patched"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Error<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>$ kubectl edit configmap config-defaults -n knative-serving\r\nerror: configmaps \"config-defaults\" could not be patched: admission webhook \"config.webhook.serving.knative.dev\" denied the request: validation failed: the update modifies a key in \"_example\" which is probably not what you want. Instead, copy the respective setting to the top-level of the ConfigMap, directly below \"data\"\r\nYou can run `kubectl replace -f \/tmp\/kubectl-edit-63711300.yaml` to try this update again.\r\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Solution<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>Sure, you can change the knative config concurrency to 10 by updating the config-defaults ConfigMap. The following command will update the config-defaults ConfigMap to set the concurrency to 10:\r\n\r\nkubectl apply -f - &lt;&lt;EOF\r\napiVersion: v1\r\nkind: ConfigMap\r\nmetadata:\r\n  name: config-defaults\r\n  namespace: knative-serving\r\ndata:\r\n  container-concurrency: \"10\"\r\nEOF\r\nThis command will update the config-defaults ConfigMap with the following contents:\r\n\r\ncontainer-concurrency: \"10\"\r\nThe next time a new revision is created, it will have a concurrency of 10.\r\n\r\nYou can verify that the config has been updated by running the following command:\r\n\r\nkubectl get configmap config-defaults -n knative-serving<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Error Solution<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10839","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Knative Error: error: configmaps &quot;config-defaults&quot; could not be patched - scmGalaxy<\/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:\/\/www.scmgalaxy.com\/tutorials\/knative-error-error-configmaps-config-defaults-could-not-be-patched\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Knative Error: error: configmaps &quot;config-defaults&quot; could not be patched - scmGalaxy\" \/>\n<meta property=\"og:description\" content=\"Error Solution\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.scmgalaxy.com\/tutorials\/knative-error-error-configmaps-config-defaults-could-not-be-patched\/\" \/>\n<meta property=\"og:site_name\" content=\"scmGalaxy\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-14T10:17:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-08-14T10:17:08+00:00\" \/>\n<meta name=\"author\" content=\"rajeshkumar\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rajeshkumar\" \/>\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:\\\/\\\/www.scmgalaxy.com\\\/tutorials\\\/knative-error-error-configmaps-config-defaults-could-not-be-patched\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.scmgalaxy.com\\\/tutorials\\\/knative-error-error-configmaps-config-defaults-could-not-be-patched\\\/\"},\"author\":{\"name\":\"rajeshkumar\",\"@id\":\"https:\\\/\\\/www.scmgalaxy.com\\\/tutorials\\\/#\\\/schema\\\/person\\\/a40e0dd38feee7c2779460a804d49361\"},\"headline\":\"Knative Error: error: configmaps &#8220;config-defaults&#8221; 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