Try zstd:chunked in local cache registry

There's a strong push to use zstd:chunked by default, but very little testing of it. This forces zstd:chunked on images in the local mirror cache. Also, add testimage:20241010 which was actually pushed to quay with zstd. Signed-off-by: Ed Santiago <[email protected]>
containers · Nov 22, 2024 · 378153d · 378153d
1 parent fe4a6f3
commit 378153d
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diff --git a/IMG_SFX b/IMG_SFX
@@ -1 +1 @@
-20241118t130000z-f41f40d13
+20241122t203715z-f41f40d13
diff --git a/cache_images/local-cache-registry b/cache_images/local-cache-registry
@@ -81,6 +81,7 @@ declare -a IMAGELIST=(
     testimage:00000000
     testimage:00000004
     testimage:20221018
+    testimage:20241010
     testimage:20241011
     testimage:multiimage
     testimage@sha256:1385ce282f3a959d0d6baf45636efe686c1e14c3e7240eb31907436f7bc531fa
@@ -218,7 +219,10 @@ function cache_image() {
 
     for retry in 1 2 3 0;do
         skopeo --registries-conf /dev/null \
-               copy --all --dest-tls-verify=false \
+               copy --all \
+               --dest-tls-verify=false \
+               --dest-compress-format zstd:chunked \
+               --preserve-digests \
                docker://$registry/$img \
                docker://127.0.0.1:${REGISTRY_PORT}/$img \
             && return