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Make container fetching more reliable (#1866)

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It seems that the GitHub container registry sometimes returns 503
service unavailable temporarily ("Error fetching tags list: invalid status
code from registry 503"). Use skopeo's retry mechanism to try up to 5
times before failing.
This commit is contained in:
Stefan Agner
2022-04-25 14:58:22 +02:00
committed by GitHub
parent e61246f5ba
commit 2114dd328f
1 changed files with 5 additions and 3 deletions
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8
buildroot-external/package/hassio/fetch-container-image.sh
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@@ -1,5 +1,9 @@
#!/usr/bin/env bash
set -e
set -u
set -o pipefail
arch=$1
machine=$2
version_json=$3
@@ -7,8 +11,6 @@ image_json_name=$4
dl_dir=$5
dst_dir=$6
set -e
image_name=$(jq -e -r --arg image_json_name "${image_json_name}" \
--arg arch "${arch}" --arg machine "${machine}" \
'.images[$image_json_name] | sub("{arch}"; $arch) | sub("{machine}"; $machine)' \
@@ -17,7 +19,7 @@ image_tag=$(jq -e -r --arg image_json_name "${image_json_name}" \
'.[$image_json_name]' < "${version_json}")
full_image_name="${image_name}:${image_tag}"
image_digest=$(skopeo inspect "docker://${full_image_name}" | jq -r '.Digest')
image_digest=$(skopeo inspect --retry-times=5 "docker://${full_image_name}" | jq -r '.Digest')
# Cleanup image name file name use
image_file_name="${full_image_name//[:\/]/_}@${image_digest//[:\/]/_}"