From 812147e1bcbaf0f5adbb266fd33cc8e87167f5e1 Mon Sep 17 00:00:00 2001
From: Palash Gandhi <87093175+palash-gandhi@users.noreply.github.com>
Date: Wed, 2 Oct 2024 10:36:09 -0700
Subject: [PATCH] DLPX-91976 Step 4: linux-pkg: Prepare and update Ubuntu
 distribution pointer to new version (#322)

PR URL: https://www.github.com/delphix/linux-pkg/pull/322
---
 README.md                    | 2 +-
 default-package-config.sh    | 6 +-----
 lib/common.sh                | 6 +++---
 packages/misc-debs/config.sh | 5 +----
 4 files changed, 6 insertions(+), 13 deletions(-)

diff --git a/README.md b/README.md
index 4efa6b02..ae292b4b 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ projects.
 
 ## System Requirements
 
-This framework is intended to be run on an Ubuntu 20.04 system with some basic
+This framework is intended to be run on an Ubuntu 24.04 system with some basic
 developer packages installed, such as git, and passwordless sudo enabled. Note
 that it will automatically install various build-dependencies on the system, so
 as a safety precaution it is currently restricted to only run on an AWS instance
diff --git a/default-package-config.sh b/default-package-config.sh
index 93f962c3..1a721d4e 100644
--- a/default-package-config.sh
+++ b/default-package-config.sh
@@ -262,11 +262,7 @@ function kernel_update_upstream() {
 	local tag_prefix_flavour
 	case "${platform}" in
 	generic)
-		if [[ "$UBUNTU_DISTRIBUTION" == focal ]]; then
-			tag_prefix_flavour="Ubuntu-hwe"
-		else
-			tag_prefix_flavour="Ubuntu"
-		fi
+		tag_prefix_flavour="Ubuntu"
 		;;
 	aws | azure | gcp | oracle)
 		tag_prefix_flavour="Ubuntu-${platform}"
diff --git a/lib/common.sh b/lib/common.sh
index 16a70a69..d81dded2 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -28,7 +28,7 @@ export SUPPORTED_KERNEL_FLAVORS="generic aws gcp azure oracle"
 #
 export JENKINS_OPS_DIR="${JENKINS_OPS_DIR:-jenkins-ops}"
 
-export UBUNTU_DISTRIBUTION="focal"
+export UBUNTU_DISTRIBUTION="noble"
 
 #
 # We currently support getting the linux kernel from 3 different sources:
@@ -1119,10 +1119,10 @@ function get_kernel_version_for_platform_from_apt() {
 	# available, it is not always the case.
 	#
 
-	if [[ "$platform" != generic ]] && [[ "$UBUNTU_DISTRIBUTION" == focal ]]; then
+	if [[ "$platform" != generic ]] && [[ "$UBUNTU_DISTRIBUTION" == noble ]]; then
 		package="linux-image-${platform}"
 	else
-		package="linux-image-${platform}-hwe-20.04"
+		package="linux-image-${platform}-hwe-24.04"
 	fi
 
 	if [[ "$(apt-cache show --no-all-versions "$package" \
diff --git a/packages/misc-debs/config.sh b/packages/misc-debs/config.sh
index 3fc41b3b..36225319 100644
--- a/packages/misc-debs/config.sh
+++ b/packages/misc-debs/config.sh
@@ -47,10 +47,7 @@ SKIP_COPYRIGHTS_CHECK=true
 function fetch() {
 	logmust cd "$WORKDIR/artifacts"
 
-	local debs=(
-		# Copied from https://s3.amazonaws.com/packages.treasuredata.com/4/ubuntu/focal/pool/contrib/t/td-agent/td-agent_4.4.2-1_arm64.deb
-		"td-agent_4.4.2-1_amd64.deb b40c1883c3849e9a7bf67762c9f9a87a6119ad98f1fae64a83d754e1275a379a"
-	)
+	local debs=()
 
 	local url="http://artifactory.delphix.com/artifactory/linux-pkg/misc-debs"