Description
Hi all,
It seems there's an issue with the total expected cache size when using buildjet along with buildjets caching action.
For some reason, I get this error:

Warning: Failed to save: Cache size of ~6148 MB (6446280578 B) is over the 10GB limit, not saving cache.
Cache saved with key: docker-image-cache4-Linux
However, if I switch the caching action to use: runs-on: ubuntu-latest
along with uses: actions/cache@v4
then it works as expected. Example:

Working:
---
name: Test
on: [ pull_request ]
permissions:
id-token: write
contents: read
jobs:
test:
env:
CI: true
runs-on: ubuntu-latest
steps:
- name: Free Disk Space (Ubuntu)
uses: jlumbroso/free-disk-space@v1.3.1
- run: mkdir -p ~/docker-image-cache
- id: docker-image-cache
uses: actions/cache@v4
with:
path: ~/docker-image-cache
key: docker-image-cache4-${{ runner.os }}
- name: Git checkout my app repos
uses: myorg/repoName/.github/actions/checkout@v3
- name: Load cache for docker images
if: steps.docker-image-cache.outputs.cache-hit == 'true'
run: |
docker load -i ~/docker-image-cache/myOrgImage1.tar
docker load -i ~/docker-image-cache/myOrgImage2.tar
docker load -i ~/docker-image-cache/myOrgImage3.tar
docker load -i ~/docker-image-cache/myOrgImage4.tar
docker load -i ~/docker-image-cache/myOrgImage5.tar
- name: Pull the docker images
run: |
cd testApp
make pull-images
- name: Create cache for docker images
if: steps.docker-image-cache.outputs.cache-hit != 'true'
run: |
docker image list --format "{{ .Repository }}:{{ .Tag }}"
docker save -o ~/docker-image-cache/myOrgImage1.tar $(docker image list --format "{{ .Repository }}:{{ .Tag }}" | grep "myOrgImage1")
docker save -o ~/docker-image-cache/myOrgImage2.tar $(docker image list --format "{{ .Repository }}:{{ .Tag }}" | grep "myOrgImage2")
docker save -o ~/docker-image-cache/myOrgImage3.tar $(docker image list --format "{{ .Repository }}:{{ .Tag }}" | grep "myOrgImage3")
docker save -o ~/docker-image-cache/myOrgImage4.tar $(docker image list --format "{{ .Repository }}:{{ .Tag }}" | grep "myOrgImage4")
docker save -o ~/docker-image-cache/myOrgImage5.tar $(docker image list --format "{{ .Repository }}:{{ .Tag }}" | grep "myOrgImage5")
Not working:
---
name: Test
on: [ pull_request ]
permissions:
id-token: write
contents: read
jobs:
test:
env:
CI: true
runs-on: buildjet-4vcpu-ubuntu-2204
steps:
- name: Free Disk Space (Ubuntu)
uses: jlumbroso/free-disk-space@v1.3.1
- run: mkdir -p ~/docker-image-cache
- id: docker-image-cache
uses: buildjet/cache@v4
with:
path: ~/docker-image-cache
key: docker-image-cache4-${{ runner.os }}
- name: Git checkout my app repos
uses: myorg/repoName/.github/actions/checkout@v3
- name: Load cache for docker images
if: steps.docker-image-cache.outputs.cache-hit == 'true'
run: |
docker load -i ~/docker-image-cache/myOrgImage1.tar
docker load -i ~/docker-image-cache/myOrgImage2.tar
docker load -i ~/docker-image-cache/myOrgImage3.tar
docker load -i ~/docker-image-cache/myOrgImage4.tar
docker load -i ~/docker-image-cache/myOrgImage5.tar
- name: Pull the docker images
run: |
cd testApp
make pull-images
- name: Create cache for docker images
if: steps.docker-image-cache.outputs.cache-hit != 'true'
run: |
docker image list --format "{{ .Repository }}:{{ .Tag }}"
docker save -o ~/docker-image-cache/myOrgImage1.tar $(docker image list --format "{{ .Repository }}:{{ .Tag }}" | grep "myOrgImage1")
docker save -o ~/docker-image-cache/myOrgImage2.tar $(docker image list --format "{{ .Repository }}:{{ .Tag }}" | grep "myOrgImage2")
docker save -o ~/docker-image-cache/myOrgImage3.tar $(docker image list --format "{{ .Repository }}:{{ .Tag }}" | grep "myOrgImage3")
docker save -o ~/docker-image-cache/myOrgImage4.tar $(docker image list --format "{{ .Repository }}:{{ .Tag }}" | grep "myOrgImage4")
docker save -o ~/docker-image-cache/myOrgImage5.tar $(docker image list --format "{{ .Repository }}:{{ .Tag }}" | grep "myOrgImage5")
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[-]Cache storage limit exceeded when under 10GB [/-][+]Cache storage limit exceeded when storing cache under 10GB [/+][-]Cache storage limit exceeded when storing cache under 10GB [/-][+]Cache storage limit exceeded when storing a cache that's under 10GB [/+]Napster134 commentedon Mar 6, 2024
@Endrix1369 Did ya mean to add something to that comment? It seems like a blank comment