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Diffstat (limited to 'eng/common/templates/variables/pool-providers.yml')
| -rw-r--r-- | eng/common/templates/variables/pool-providers.yml | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/eng/common/templates/variables/pool-providers.yml b/eng/common/templates/variables/pool-providers.yml new file mode 100644 index 0000000..a7b943c --- /dev/null +++ b/eng/common/templates/variables/pool-providers.yml @@ -0,0 +1,48 @@ +# Select a pool provider based off branch name. Anything with branch name containing 'release' must go into an -Svc pool, +# otherwise it should go into the "normal" pools. This separates out the queueing and billing of released branches. + +# Motivation: +# Once a given branch of a repository's output has been officially "shipped" once, it is then considered to be COGS +# (Cost of goods sold) and should be moved to a servicing pool provider. This allows both separation of queueing +# (allowing release builds and main PR builds to not intefere with each other) and billing (required for COGS. +# Additionally, the pool provider name itself may be subject to change when the .NET Core Engineering Services +# team needs to move resources around and create new and potentially differently-named pools. Using this template +# file from an Arcade-ified repo helps guard against both having to update one's release/* branches and renaming. + +# How to use: +# This yaml assumes your shipped product branches use the naming convention "release/..." (which many do). +# If we find alternate naming conventions in broad usage it can be added to the condition below. +# +# First, import the template in an arcade-ified repo to pick up the variables, e.g.: +# +# variables: +# - template: eng/common/templates/variables/pool-providers.yml +# +# ... then anywhere specifying the pool provider use the runtime variables, +# $(DncEngInternalBuildPool) and $ (DncEngPublicBuildPool), e.g.: +# +# pool: +# name: $(DncEngInternalBuildPool) +# demands: ImageOverride -equals windows.vs2019.amd64 + +variables: +# Coalesce the target and source branches so we know when a PR targets a release branch +# If these variables are somehow missing, fall back to main (tends to have more capacity) +- name: BranchNameForPoolSelection + value: ${{ coalesce(variables['System.PullRequest.TargetBranch'], variables['Build.SourceBranch'], 'refs/heads/main') }} + +# Any new -Svc alternative pools should have variables added here to allow for splitting work + +# Main branch pools +- ${{ if ne(contains(variables['BranchNameForPoolSelection'], 'release'), true) }}: + - name: DncEngPublicBuildPool + value: NetCore-Public + - name: DncEngInternalBuildPool + value: NetCore1ESPool-Internal + +# Release branch pools +- ${{ if contains(variables['BranchNameForPoolSelection'], 'release') }}: + - name: DncEngPublicBuildPool + value: NetCore-Svc-Public + - name: DncEngInternalBuildPool + value: NetCore1ESPool-Svc-Internal
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