Skip to content

feat(runner-availability): add linux_big idle-capacity output #4

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
kennethsinder merged 1 commit into from
Jul 22, 2026
Merged

feat(runner-availability): add linux_big idle-capacity output #4

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
27 changes: 27 additions & 0 deletions .github/workflows/runner-availability.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,13 @@ on:
type: string
default: harn-ci-stable
required: false
linux_big_runner_tag:
description: >-
Label carried only by Linux runners sized (cores/disk) for
multi-gigabyte build+test lanes
type: string
default: harn-ci-big
required: false
macos_runner_tag:
description: "macOS-specific self-hosted runner label"
type: string
Expand All @@ -71,6 +78,9 @@ on:
linux:
description: "true when an idle matching self-hosted Linux runner exists"
value: ${{ jobs.detect.outputs.linux }}
linux_big:
description: "true when an idle big-lane self-hosted Linux runner exists"
value: ${{ jobs.detect.outputs.linux_big }}
windows:
description: "true when an idle matching self-hosted Windows runner exists"
value: ${{ jobs.detect.outputs.windows }}
Expand All @@ -92,6 +102,7 @@ jobs:
HAS_RELEASE_APP_CLIENT_ID: ${{ secrets.RELEASE_APP_CLIENT_ID != '' }}
outputs:
linux: ${{ steps.detect.outputs.linux }}
linux_big: ${{ steps.detect.outputs.linux_big }}
windows: ${{ steps.detect.outputs.windows }}
macos: ${{ steps.detect.outputs.macos }}
steps:
Expand All @@ -114,6 +125,7 @@ jobs:
OWNER: ${{ github.repository_owner }}
DEFAULT_TAG: ${{ inputs.runner_tag }}
LINUX_TAG: ${{ inputs.linux_runner_tag }}
LINUX_BIG_TAG: ${{ inputs.linux_big_runner_tag }}
MACOS_TAG: ${{ inputs.macos_runner_tag }}
WINDOWS_TAG: ${{ inputs.windows_runner_tag }}
RUNNER_GROUPS: ${{ inputs.runner_groups }}
Expand All @@ -123,6 +135,7 @@ jobs:
echo "::notice::runner-availability: no GH_TOKEN; using GitHub-hosted runners"
{
echo "linux=false"
echo "linux_big=false"
echo "windows=false"
echo "macos=false"
} >> "$GITHUB_OUTPUT"
Expand All @@ -140,6 +153,7 @@ jobs:
echo "::warning::runner-availability: $1; falling back to GitHub-hosted runners"
{
echo "linux=false"
echo "linux_big=false"
echo "windows=false"
echo "macos=false"
} >> "$GITHUB_OUTPUT"
Expand Down Expand Up @@ -211,3 +225,16 @@ jobs:
echo "${key}=${available}" >> "$GITHUB_OUTPUT"
echo "::notice::runner-availability ${key}=${available} (${count} idle ${os_label} ${tag} runner(s))"
done

# Big-lane Linux capacity is a strict subset of the pool: only
# runners a human explicitly labeled for multi-gigabyte build+test
# workspaces (cores + disk headroom) count, and the same
# idle-and-online rule applies so callers overflow to hosted runners
# instead of queueing.
big_count="$(echo "$runner_list" | jq -r --arg tag "$LINUX_BIG_TAG" '[.runners[] | select(.status == "online" and (.busy | not)) | select(any(.labels[].name; . == $tag)) | select(any(.labels[].name; . == "Linux"))] | length')"
if [ "$big_count" -gt 0 ]; then
echo "linux_big=true" >> "$GITHUB_OUTPUT"
else
echo "linux_big=false" >> "$GITHUB_OUTPUT"
fi
echo "::notice::runner-availability linux_big=$([ "$big_count" -gt 0 ] && echo true || echo false) (${big_count} idle Linux ${LINUX_BIG_TAG} runner(s))"