generate a preview for social media sharing

Author: netops2devops

config/_default/params.toml

@@ -18,8 +18,9 @@ mainSections = ["posts", "series", "projects"]
 disableImageOptimization = false
 disableTextInHeader = false
 backgroundImageWidth = 1000
-defaultBackgroundImage = "img/rack.jpg" # used as default for background images 
+defaultBackgroundImage = "img/rack.jpg" # used as default for background images
 #defaultFeaturedImage = "" # used as default for featured images in all articles
+defaultSocialImage = "img/logo.png" # used as fallback image for social media previews
 
 highlightCurrentMenuArea = true
 smartTOC = true

content/series/kubernetes-in-ipv6-only-networks/part1/index.md

@@ -1,5 +1,6 @@
 ---
 title: IPv6 infrastructure before deploying Kubernetes
+summary: The not so obvious infrastructure requirements to consider before deploying Kubernetes in IPv6 Only networks
 date: 2025-10-22
 lastmod: 2025-10-22
 tags: ["IPv6", "Cilium", "Kubernetes"]