From a1b1b80687dd3cb3e0e9b428c083fa0a72e39e79 Mon Sep 17 00:00:00 2001
From: Mathieu Tortuyaux <mtortuyaux@microsoft.com>
Date: Fri, 2 Aug 2024 11:42:24 +0200
Subject: [PATCH] release-build: build cri-o for each Kubernetes version

CRI-O is coupled to Kubernetes for the releases, while the major and the
minor follows Kubernetes streams, the patch version is independant, so
we need to fetch the latest patch release for each minor Kubernetes
version.

sysupdate configuration is generated similar to Kubernetes.

Signed-off-by: Mathieu Tortuyaux <mtortuyaux@microsoft.com>
---
 release_build.sh           | 32 +++++++++++++++++++++++++++-----
 release_build_versions.txt |  4 +---
 2 files changed, 28 insertions(+), 8 deletions(-)

diff --git a/release_build.sh b/release_build.sh
index 6cacb07..3f5b8f7 100755
--- a/release_build.sh
+++ b/release_build.sh
@@ -15,8 +15,7 @@ echo "================================================="
 KBS_VERS=$(curl -fsSL --retry-delay 1 --retry 60 --retry-connrefused \
                 --retry-max-time 60 --connect-timeout 20  \
                 https://raw.githubusercontent.com/kubernetes/website/main/data/releases/schedule.yaml \
-		| yq -r '.schedules[] | .previousPatches[0] // (.release = .release + ".0") | .release' \
-                | awk '{print "kubernetes-v"$1}')
+		| yq -r '.schedules[] | .previousPatches[0] // (.release = .release + ".0") | .release')
 if [[ -z "${KBS_VERS}" ]] ; then
     echo "Failed fetching Kubernetes versions"
     exit 1
@@ -25,6 +24,21 @@ fi
 KBS_VERS_ARRAY=(${KBS_VERS})
 printf "%s\n" "${KBS_VERS_ARRAY[@]}"
 
+echo "Fetching list of latest CRI-O patch releases"
+echo "================================================="
+
+git ls-remote --tags --sort=-v:refname https://github.com/cri-o/cri-o \
+    | grep -v "{}" \
+    | awk '{ print $2}' \
+    | cut --delimiter='/' --fields=3 \
+    > crio.txt
+
+CRIO=()
+for r in "${KBS_VERS_ARRAY[@]}"; do
+    version=$(cat crio.txt | grep "v${r%.*}" | head -n1)
+    CRIO+=( "crio-${version:1}" )
+done
+
 echo
 echo "Fetching previous 'latest' release sysexts"
 echo "=========================================="
@@ -47,7 +61,15 @@ echo "================"
 
 mapfile -t images < <( awk '{ content=sub("[[:space:]]*#.*", ""); if ($0) print $0; }' \
                        release_build_versions.txt )
-images+=("${KBS_VERS_ARRAY[@]}")
+
+KUBERNETES=()
+for v in "${KBS_VERS_ARRAY[@]}"; do
+    KUBERNETES+=( "kubernetes-v${v}" )
+done
+images+=( "${CRIO[@]}" )
+images+=( "${KUBERNETES[@]}" )
+
+echo "building: ${images[@]}"
 
 echo "# Release $(date '+%Y-%m-%d %R')" > Release.md
 echo "The release adds the following sysexts:" >> Release.md
@@ -67,8 +89,8 @@ for image in "${images[@]}"; do
     echo "* ${target}" >> Release.md
   done
   streams+=("${component}:-@v")
-  if [ "${component}" = "kubernetes" ]; then
-    streams+=("kubernetes-${version%.*}:.@v")
+  if [ "${component}" = "kubernetes" ] || [ "${component}" = "crio" ]; then
+    streams+=("${component}-${version%.*}:.@v")
     # Should give, e.g., v1.28 for v1.28.2 (use ${version#*.*.} to get 2)
   fi
 done
diff --git a/release_build_versions.txt b/release_build_versions.txt
index 6282aa3..56f27ed 100644
--- a/release_build_versions.txt
+++ b/release_build_versions.txt
@@ -1,6 +1,6 @@
 # Versions to build.
 
-# For Kubernetes, we fetch the latest versions to be built.
+# For Kubernetes and CRI-O, we fetch the latest versions to be built.
 # The below lists _additional_ kubernetes versions to be built.
 
 kubernetes-v1.28.5 # required for CAPO CI
@@ -23,8 +23,6 @@ wasmcloud-1.0.0
 
 tailscale-1.70.0
 
-crio-1.28.4
-
 k3s-v1.29.2+k3s1
 
 rke2-v1.29.2+rke2r1