This is an automated email from the ASF dual-hosted git repository.
bneradt pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/trafficserver-ci.git
The following commit(s) were added to refs/heads/main by this push:
new 31a102e Use shallow mirror checkouts in Jenkins (#440)
31a102e is described below
commit 31a102e94e3103b02a2ccafd451769100fae710d
Author: Brian Neradt <[email protected]>
AuthorDate: Wed Jun 10 19:37:16 2026 -0500
Use shallow mirror checkouts in Jenkins (#440)
Fresh CI workspaces still transfer a large amount of Git history even when
Jenkins fetches from the controller mirror. Narrow PR refspecs avoid
fetching
unrelated refs, but full-depth checkouts can still pull most of the ATS
object
history and slow down PR fanout and branch builds.
This makes PR and branch source checkouts shallow and no-tags by default.
PR jobs keep honorRefspec and use depth 1000 so PreBuildMerge can still find
the merge base in normal cases, while branch jobs fail fast if asked to
build
an older SHA outside the shallow window.
---
github-mirror/README.md | 22 +++++++++++++++++++---
jenkins/branch/autest.pipeline | 12 +++++++++---
jenkins/branch/cache-tests.pipeline | 5 ++++-
jenkins/branch/clang_analyzer.pipeline | 12 +++++++++---
jenkins/branch/cmake.pipeline | 12 +++++++++---
jenkins/branch/coverage.pipeline | 12 +++++++++---
jenkins/branch/coverity.pipeline | 16 +++++++++++++---
jenkins/branch/docs.pipeline | 12 +++++++++---
jenkins/branch/format.pipeline | 12 +++++++++---
jenkins/branch/freebsd.pipeline | 12 +++++++++---
jenkins/branch/in_tree.pipeline | 12 +++++++++---
jenkins/branch/os_build.pipeline | 12 +++++++++---
jenkins/branch/osx-m1.pipeline | 12 +++++++++---
jenkins/branch/osx.pipeline | 12 +++++++++---
jenkins/branch/out_of_tree.pipeline | 12 +++++++++---
jenkins/branch/quiche.pipeline | 12 +++++++++---
jenkins/branch/rat.pipeline | 12 +++++++++---
jenkins/github/autest.pipeline | 5 ++++-
jenkins/github/centos.pipeline | 5 ++++-
jenkins/github/clang-analyzer.pipeline | 5 ++++-
jenkins/github/debian.pipeline | 5 ++++-
jenkins/github/docs.pipeline | 5 ++++-
jenkins/github/fedora.pipeline | 5 ++++-
jenkins/github/format.pipeline | 5 ++++-
jenkins/github/freebsd.pipeline | 5 ++++-
jenkins/github/osx.pipeline | 5 ++++-
jenkins/github/rat.pipeline | 5 ++++-
jenkins/github/rocky-asan.pipeline | 5 ++++-
jenkins/github/rocky.pipeline | 5 ++++-
jenkins/github/ubuntu.pipeline | 5 ++++-
30 files changed, 214 insertions(+), 62 deletions(-)
diff --git a/github-mirror/README.md b/github-mirror/README.md
index 279a924..8d2dd4e 100644
--- a/github-mirror/README.md
+++ b/github-mirror/README.md
@@ -541,8 +541,21 @@ The repo-managed PR pipeline scripts fetch:
- only the current PR's `refs/pull/<number>/head`;
- only the current PR's `refs/pull/<number>/merge`.
-They also use `CloneOption(honorRefspec: true, timeout: 20)` so Jenkins does
-not fan out a wildcard PR ref fetch to every child job.
+They also use
+`CloneOption(honorRefspec: true, shallow: true, depth: 1000, noTags: true,
timeout: 20)`
+so Jenkins does not fan out a wildcard PR ref fetch to every child job.
+
+The child jobs intentionally combine narrow refspecs with shallow, no-tags
+checkouts. The refspec controls which refs Jenkins asks the mirror for; the
+shallow checkout controls how much reachable commit history Git transfers for
+those refs. `noTags: true` keeps Jenkins from pulling extra tag-reachable
+history that the builds do not need.
+
+PR jobs use `depth: 1000` because they still run Jenkins' local
+`PreBuildMerge`. That depth must be high enough for Git to find the merge base
+between the PR head and the target branch. If the depth is too low, checkout
+should fail during the local merge with shallow-history or missing-ancestor
+errors. Raise the depth before disabling shallow clone globally.
During the temporary cron rollout, set the top-level PR job quiet period to at
least 90 seconds. Once the webhook is live and verified, the quiet period can
@@ -550,7 +563,10 @@ be removed or reduced.
For branch jobs, configure the top-level branch jobs' `GITHUB_URL` parameter to
the same ATS mirror URL. Child jobs will receive that value from the fanout
job.
-Branch jobs continue using normal branch checkouts from the mirror URL.
+Branch jobs use shallow, no-tags checkouts with `depth: 1000`. Normal branch
+tip builds should have enough history. A manually requested old SHA outside the
+shallow window should fail fast instead of falling back to a large full-history
+fetch.
## Migrating An Existing Controller
diff --git a/jenkins/branch/autest.pipeline b/jenkins/branch/autest.pipeline
index d710ae8..68e43fa 100644
--- a/jenkins/branch/autest.pipeline
+++ b/jenkins/branch/autest.pipeline
@@ -47,8 +47,11 @@ pipeline {
stage('Clone') {
steps {
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -62,7 +65,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: branch]],
userRemoteConfigs: [[url: env.GITHUB_URL]],
-
extensions: [[$class: 'CloneOption', timeout: 10]]
+ //
Branch builds normally checkout the current branch tip. If a manually
+ //
requested SHA is older than this shallow depth, checkout should fail fast
+ //
instead of falling back to a large full-history fetch.
+
extensions: [[$class: 'CloneOption', shallow: true, depth: 1000, noTags: true,
timeout: 10]]
])
}
}
diff --git a/jenkins/branch/cache-tests.pipeline
b/jenkins/branch/cache-tests.pipeline
index e06bbab..4f7a8ff 100644
--- a/jenkins/branch/cache-tests.pipeline
+++ b/jenkins/branch/cache-tests.pipeline
@@ -46,7 +46,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: branch]],
userRemoteConfigs: [[url: env.GITHUB_URL]],
-
extensions: [[$class: 'CloneOption', timeout: 10]]
+ //
Branch builds normally checkout the current branch tip. If a manually
+ //
requested SHA is older than this shallow depth, checkout should fail fast
+ //
instead of falling back to a large full-history fetch.
+
extensions: [[$class: 'CloneOption', shallow: true, depth: 1000, noTags: true,
timeout: 10]]
])
}
}
diff --git a/jenkins/branch/clang_analyzer.pipeline
b/jenkins/branch/clang_analyzer.pipeline
index fe2f4ef..4dea28b 100644
--- a/jenkins/branch/clang_analyzer.pipeline
+++ b/jenkins/branch/clang_analyzer.pipeline
@@ -32,8 +32,11 @@ pipeline {
stage('Clone') {
steps {
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -47,7 +50,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: branch]],
userRemoteConfigs: [[url: env.GITHUB_URL]],
-
extensions: [[$class: 'CloneOption', timeout: 10]]
+ //
Branch builds normally checkout the current branch tip. If a manually
+ //
requested SHA is older than this shallow depth, checkout should fail fast
+ //
instead of falling back to a large full-history fetch.
+
extensions: [[$class: 'CloneOption', shallow: true, depth: 1000, noTags: true,
timeout: 10]]
])
}
}
diff --git a/jenkins/branch/cmake.pipeline b/jenkins/branch/cmake.pipeline
index 804c3b0..a0c8396 100644
--- a/jenkins/branch/cmake.pipeline
+++ b/jenkins/branch/cmake.pipeline
@@ -35,8 +35,11 @@ pipeline {
stage('Clone') {
steps {
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -50,7 +53,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: branch]],
userRemoteConfigs: [[url: env.GITHUB_URL]],
-
extensions: [[$class: 'CloneOption', timeout: 10]]
+ //
Branch builds normally checkout the current branch tip. If a manually
+ //
requested SHA is older than this shallow depth, checkout should fail fast
+ //
instead of falling back to a large full-history fetch.
+
extensions: [[$class: 'CloneOption', shallow: true, depth: 1000, noTags: true,
timeout: 10]]
])
}
}
diff --git a/jenkins/branch/coverage.pipeline b/jenkins/branch/coverage.pipeline
index 250d21b..124c8d8 100644
--- a/jenkins/branch/coverage.pipeline
+++ b/jenkins/branch/coverage.pipeline
@@ -34,8 +34,11 @@ pipeline {
stage('Clone') {
steps {
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -49,7 +52,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: branch]],
userRemoteConfigs: [[url: env.GITHUB_URL]],
-
extensions: [[$class: 'CloneOption', timeout: 10]]
+ //
Branch builds normally checkout the current branch tip. If a manually
+ //
requested SHA is older than this shallow depth, checkout should fail fast
+ //
instead of falling back to a large full-history fetch.
+
extensions: [[$class: 'CloneOption', shallow: true, depth: 1000, noTags: true,
timeout: 10]]
])
}
}
diff --git a/jenkins/branch/coverity.pipeline b/jenkins/branch/coverity.pipeline
index 433809d..263e680 100644
--- a/jenkins/branch/coverity.pipeline
+++ b/jenkins/branch/coverity.pipeline
@@ -16,8 +16,11 @@ pipeline {
stage('Initialization') {
steps {
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
sh '''#!/bin/bash
@@ -25,7 +28,14 @@ pipeline {
rm -rf *
set -x
'''
- git
'https://ci.trafficserver.apache.org/mirror/trafficserver.git'
+ checkout([$class: 'GitSCM',
+ branches: [[name:
env.GITHUB_BRANCH ? "*/${env.GITHUB_BRANCH}" : '*/master']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver.git']],
+ // Branch builds normally
checkout the current branch tip. If a manually
+ // requested SHA is older than
this shallow depth, checkout should fail fast
+ // instead of falling back to a
large full-history fetch.
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 1000, noTags: true, timeout: 10]]
+ ])
sh '''#!/bin/bash
set +x
source
/opt/rh/gcc-toolset-11/enable
diff --git a/jenkins/branch/docs.pipeline b/jenkins/branch/docs.pipeline
index d910edd..6b89150 100644
--- a/jenkins/branch/docs.pipeline
+++ b/jenkins/branch/docs.pipeline
@@ -28,8 +28,11 @@ pipeline {
}
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
@@ -44,7 +47,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: branch]],
userRemoteConfigs: [[url: env.GITHUB_URL]],
-
extensions: [[$class: 'CloneOption', timeout: 10]]
+ //
Branch builds normally checkout the current branch tip. If a manually
+ //
requested SHA is older than this shallow depth, checkout should fail fast
+ //
instead of falling back to a large full-history fetch.
+
extensions: [[$class: 'CloneOption', shallow: true, depth: 1000, noTags: true,
timeout: 10]]
])
}
}
diff --git a/jenkins/branch/format.pipeline b/jenkins/branch/format.pipeline
index b6c0a01..1e7e415 100644
--- a/jenkins/branch/format.pipeline
+++ b/jenkins/branch/format.pipeline
@@ -30,8 +30,11 @@ pipeline {
stage('Clone') {
steps {
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -45,7 +48,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: branch]],
userRemoteConfigs: [[url: env.GITHUB_URL]],
-
extensions: [[$class: 'CloneOption', timeout: 10]]
+ //
Branch builds normally checkout the current branch tip. If a manually
+ //
requested SHA is older than this shallow depth, checkout should fail fast
+ //
instead of falling back to a large full-history fetch.
+
extensions: [[$class: 'CloneOption', shallow: true, depth: 1000, noTags: true,
timeout: 10]]
])
}
}
diff --git a/jenkins/branch/freebsd.pipeline b/jenkins/branch/freebsd.pipeline
index a451c1b..2ac7e78 100644
--- a/jenkins/branch/freebsd.pipeline
+++ b/jenkins/branch/freebsd.pipeline
@@ -5,8 +5,11 @@ pipeline {
steps {
echo 'Starting Clone'
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -18,7 +21,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name:
branch]],
userRemoteConfigs:
[[url: env.GITHUB_URL]],
- extensions: [[$class:
'CloneOption', timeout: 10]],
+ // Branch builds
normally checkout the current branch tip. If a manually
+ // requested SHA is
older than this shallow depth, checkout should fail fast
+ // instead of falling
back to a large full-history fetch.
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 1000, noTags: true, timeout: 10]],
])
}
}
diff --git a/jenkins/branch/in_tree.pipeline b/jenkins/branch/in_tree.pipeline
index a9cdcc6..fa56e65 100644
--- a/jenkins/branch/in_tree.pipeline
+++ b/jenkins/branch/in_tree.pipeline
@@ -35,8 +35,11 @@ pipeline {
stage('Clone') {
steps {
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -50,7 +53,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: branch]],
userRemoteConfigs: [[url: env.GITHUB_URL]],
-
extensions: [[$class: 'CloneOption', timeout: 10]]
+ //
Branch builds normally checkout the current branch tip. If a manually
+ //
requested SHA is older than this shallow depth, checkout should fail fast
+ //
instead of falling back to a large full-history fetch.
+
extensions: [[$class: 'CloneOption', shallow: true, depth: 1000, noTags: true,
timeout: 10]]
])
}
}
diff --git a/jenkins/branch/os_build.pipeline b/jenkins/branch/os_build.pipeline
index 0690951..141f038 100644
--- a/jenkins/branch/os_build.pipeline
+++ b/jenkins/branch/os_build.pipeline
@@ -27,8 +27,11 @@ pipeline {
steps {
echo 'Starting Clone'
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -42,7 +45,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: branch]],
userRemoteConfigs: [[url: env.GITHUB_URL]],
-
extensions: [[$class: 'CloneOption', timeout: 10]]
+ //
Branch builds normally checkout the current branch tip. If a manually
+ //
requested SHA is older than this shallow depth, checkout should fail fast
+ //
instead of falling back to a large full-history fetch.
+
extensions: [[$class: 'CloneOption', shallow: true, depth: 1000, noTags: true,
timeout: 10]]
])
}
}
diff --git a/jenkins/branch/osx-m1.pipeline b/jenkins/branch/osx-m1.pipeline
index 6270f72..fc1e355 100644
--- a/jenkins/branch/osx-m1.pipeline
+++ b/jenkins/branch/osx-m1.pipeline
@@ -5,8 +5,11 @@ pipeline {
steps {
echo 'Starting Clone'
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -18,7 +21,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name:
branch]],
userRemoteConfigs:
[[url: env.GITHUB_URL]],
- extensions: [[$class:
'CloneOption', timeout: 10]],
+ // Branch builds
normally checkout the current branch tip. If a manually
+ // requested SHA is
older than this shallow depth, checkout should fail fast
+ // instead of falling
back to a large full-history fetch.
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 1000, noTags: true, timeout: 10]],
])
}
}
diff --git a/jenkins/branch/osx.pipeline b/jenkins/branch/osx.pipeline
index b5fbf86..e480360 100644
--- a/jenkins/branch/osx.pipeline
+++ b/jenkins/branch/osx.pipeline
@@ -5,8 +5,11 @@ pipeline {
steps {
echo 'Starting Clone'
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -18,7 +21,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name:
branch]],
userRemoteConfigs:
[[url: env.GITHUB_URL]],
- extensions: [[$class:
'CloneOption', timeout: 10]],
+ // Branch builds
normally checkout the current branch tip. If a manually
+ // requested SHA is
older than this shallow depth, checkout should fail fast
+ // instead of falling
back to a large full-history fetch.
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 1000, noTags: true, timeout: 10]],
])
}
}
diff --git a/jenkins/branch/out_of_tree.pipeline
b/jenkins/branch/out_of_tree.pipeline
index 9cfa039..23eed16 100644
--- a/jenkins/branch/out_of_tree.pipeline
+++ b/jenkins/branch/out_of_tree.pipeline
@@ -35,8 +35,11 @@ pipeline {
stage('Clone') {
steps {
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -50,7 +53,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: branch]],
userRemoteConfigs: [[url: env.GITHUB_URL]],
-
extensions: [[$class: 'CloneOption', timeout: 10]]
+ //
Branch builds normally checkout the current branch tip. If a manually
+ //
requested SHA is older than this shallow depth, checkout should fail fast
+ //
instead of falling back to a large full-history fetch.
+
extensions: [[$class: 'CloneOption', shallow: true, depth: 1000, noTags: true,
timeout: 10]]
])
}
}
diff --git a/jenkins/branch/quiche.pipeline b/jenkins/branch/quiche.pipeline
index 9d95358..01dfa63 100644
--- a/jenkins/branch/quiche.pipeline
+++ b/jenkins/branch/quiche.pipeline
@@ -35,8 +35,11 @@ pipeline {
stage('Clone') {
steps {
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -50,7 +53,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: branch]],
userRemoteConfigs: [[url: env.GITHUB_URL]],
-
extensions: [[$class: 'CloneOption', timeout: 10]]
+ //
Branch builds normally checkout the current branch tip. If a manually
+ //
requested SHA is older than this shallow depth, checkout should fail fast
+ //
instead of falling back to a large full-history fetch.
+
extensions: [[$class: 'CloneOption', shallow: true, depth: 1000, noTags: true,
timeout: 10]]
])
}
}
diff --git a/jenkins/branch/rat.pipeline b/jenkins/branch/rat.pipeline
index 15c686e..c9cc35a 100644
--- a/jenkins/branch/rat.pipeline
+++ b/jenkins/branch/rat.pipeline
@@ -32,8 +32,11 @@ pipeline {
stage('Clone') {
steps {
dir('ci') {
- git url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git',
- branch: 'main'
+ checkout([$class: 'GitSCM',
+ branches: [[name: 'main']],
+ userRemoteConfigs: [[url:
'https://ci.trafficserver.apache.org/mirror/trafficserver-ci.git']],
+ extensions: [[$class:
'CloneOption', shallow: true, depth: 10, noTags: true, timeout: 10]]
+ ])
}
dir('src') {
script {
@@ -47,7 +50,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: branch]],
userRemoteConfigs: [[url: env.GITHUB_URL]],
-
extensions: [[$class: 'CloneOption', timeout: 10]]
+ //
Branch builds normally checkout the current branch tip. If a manually
+ //
requested SHA is older than this shallow depth, checkout should fail fast
+ //
instead of falling back to a large full-history fetch.
+
extensions: [[$class: 'CloneOption', shallow: true, depth: 1000, noTags: true,
timeout: 10]]
])
}
}
diff --git a/jenkins/github/autest.pipeline b/jenkins/github/autest.pipeline
index 7bac9a3..0573709 100644
--- a/jenkins/github/autest.pipeline
+++ b/jenkins/github/autest.pipeline
@@ -45,7 +45,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true, timeout: 20],
+ // Keep this depth high enough for PreBuildMerge to find the
merge base
+ // between the PR head and target branch. If it is too low,
checkout will
+ // fail during the local merge with shallow-history /
missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true, shallow: true,
depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step because Git
requires
// the user.name and user.email to be set to do a merge.
[$class: "UserIdentity",
diff --git a/jenkins/github/centos.pipeline b/jenkins/github/centos.pipeline
index a3b453f..e09cb7f 100644
--- a/jenkins/github/centos.pipeline
+++ b/jenkins/github/centos.pipeline
@@ -19,7 +19,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true,
timeout: 20],
+ // Keep this depth high enough for PreBuildMerge
to find the merge base
+ // between the PR head and target branch. If it is
too low, checkout will
+ // fail during the local merge with
shallow-history / missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true,
shallow: true, depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step
because Git requires
// the user.name and user.email to be set to do a
merge.
[$class: "UserIdentity",
diff --git a/jenkins/github/clang-analyzer.pipeline
b/jenkins/github/clang-analyzer.pipeline
index 3dc4549..2d38bdb 100644
--- a/jenkins/github/clang-analyzer.pipeline
+++ b/jenkins/github/clang-analyzer.pipeline
@@ -15,7 +15,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true,
timeout: 20],
+ // Keep this depth high enough for PreBuildMerge
to find the merge base
+ // between the PR head and target branch. If it is
too low, checkout will
+ // fail during the local merge with
shallow-history / missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true,
shallow: true, depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step
because Git requires
// the user.name and user.email to be set to do a
merge.
[$class: "UserIdentity",
diff --git a/jenkins/github/debian.pipeline b/jenkins/github/debian.pipeline
index 929e343..c7e2375 100644
--- a/jenkins/github/debian.pipeline
+++ b/jenkins/github/debian.pipeline
@@ -19,7 +19,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true,
timeout: 20],
+ // Keep this depth high enough for PreBuildMerge
to find the merge base
+ // between the PR head and target branch. If it is
too low, checkout will
+ // fail during the local merge with
shallow-history / missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true,
shallow: true, depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step
because Git requires
// the user.name and user.email to be set to do a
merge.
[$class: "UserIdentity",
diff --git a/jenkins/github/docs.pipeline b/jenkins/github/docs.pipeline
index 0b57d56..10d6547 100644
--- a/jenkins/github/docs.pipeline
+++ b/jenkins/github/docs.pipeline
@@ -16,7 +16,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true,
timeout: 20],
+ // Keep this depth high enough for PreBuildMerge
to find the merge base
+ // between the PR head and target branch. If it is
too low, checkout will
+ // fail during the local merge with
shallow-history / missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true,
shallow: true, depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step
because Git requires
// the user.name and user.email to be set to do a
merge.
[$class: "UserIdentity",
diff --git a/jenkins/github/fedora.pipeline b/jenkins/github/fedora.pipeline
index 9c09a5d..7988440 100644
--- a/jenkins/github/fedora.pipeline
+++ b/jenkins/github/fedora.pipeline
@@ -19,7 +19,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true,
timeout: 20],
+ // Keep this depth high enough for PreBuildMerge
to find the merge base
+ // between the PR head and target branch. If it is
too low, checkout will
+ // fail during the local merge with
shallow-history / missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true,
shallow: true, depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step
because Git requires
// the user.name and user.email to be set to do a
merge.
[$class: "UserIdentity",
diff --git a/jenkins/github/format.pipeline b/jenkins/github/format.pipeline
index d5d5181..76fd7a4 100644
--- a/jenkins/github/format.pipeline
+++ b/jenkins/github/format.pipeline
@@ -16,7 +16,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true,
timeout: 20],
+ // Keep this depth high enough for PreBuildMerge
to find the merge base
+ // between the PR head and target branch. If it is
too low, checkout will
+ // fail during the local merge with
shallow-history / missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true,
shallow: true, depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step
because Git requires
// the user.name and user.email to be set to do a
merge.
[$class: "UserIdentity",
diff --git a/jenkins/github/freebsd.pipeline b/jenkins/github/freebsd.pipeline
index e13d31c..755d71a 100644
--- a/jenkins/github/freebsd.pipeline
+++ b/jenkins/github/freebsd.pipeline
@@ -8,7 +8,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true,
timeout: 20],
+ // Keep this depth high enough for PreBuildMerge
to find the merge base
+ // between the PR head and target branch. If it is
too low, checkout will
+ // fail during the local merge with
shallow-history / missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true,
shallow: true, depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step
because Git requires
// the user.name and user.email to be set to do a
merge.
[$class: "UserIdentity",
diff --git a/jenkins/github/osx.pipeline b/jenkins/github/osx.pipeline
index 07f6c43..5ae6a30 100644
--- a/jenkins/github/osx.pipeline
+++ b/jenkins/github/osx.pipeline
@@ -8,7 +8,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true,
timeout: 20],
+ // Keep this depth high enough for PreBuildMerge
to find the merge base
+ // between the PR head and target branch. If it is
too low, checkout will
+ // fail during the local merge with
shallow-history / missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true,
shallow: true, depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step
because Git requires
// the user.name and user.email to be set to do a
merge.
[$class: "UserIdentity",
diff --git a/jenkins/github/rat.pipeline b/jenkins/github/rat.pipeline
index 8e3522f..8db3bd2 100644
--- a/jenkins/github/rat.pipeline
+++ b/jenkins/github/rat.pipeline
@@ -16,7 +16,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true,
timeout: 20],
+ // Keep this depth high enough for PreBuildMerge
to find the merge base
+ // between the PR head and target branch. If it is
too low, checkout will
+ // fail during the local merge with
shallow-history / missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true,
shallow: true, depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step
because Git requires
// the user.name and user.email to be set to do a
merge.
[$class: "UserIdentity",
diff --git a/jenkins/github/rocky-asan.pipeline
b/jenkins/github/rocky-asan.pipeline
index 2453ac7..f578f8a 100644
--- a/jenkins/github/rocky-asan.pipeline
+++ b/jenkins/github/rocky-asan.pipeline
@@ -19,7 +19,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true,
timeout: 20],
+ // Keep this depth high enough for PreBuildMerge
to find the merge base
+ // between the PR head and target branch. If it is
too low, checkout will
+ // fail during the local merge with
shallow-history / missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true,
shallow: true, depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step
because Git requires
// the user.name and user.email to be set to do a
merge.
[$class: "UserIdentity",
diff --git a/jenkins/github/rocky.pipeline b/jenkins/github/rocky.pipeline
index 790b5e7..773d390 100644
--- a/jenkins/github/rocky.pipeline
+++ b/jenkins/github/rocky.pipeline
@@ -19,7 +19,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true,
timeout: 20],
+ // Keep this depth high enough for PreBuildMerge
to find the merge base
+ // between the PR head and target branch. If it is
too low, checkout will
+ // fail during the local merge with
shallow-history / missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true,
shallow: true, depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step
because Git requires
// the user.name and user.email to be set to do a
merge.
[$class: "UserIdentity",
diff --git a/jenkins/github/ubuntu.pipeline b/jenkins/github/ubuntu.pipeline
index 332d01a..18d6d40 100644
--- a/jenkins/github/ubuntu.pipeline
+++ b/jenkins/github/ubuntu.pipeline
@@ -19,7 +19,10 @@ pipeline {
checkout([$class: 'GitSCM',
branches: [[name: sha1]],
extensions: [
- [$class: 'CloneOption', honorRefspec: true,
timeout: 20],
+ // Keep this depth high enough for PreBuildMerge
to find the merge base
+ // between the PR head and target branch. If it is
too low, checkout will
+ // fail during the local merge with
shallow-history / missing-ancestor errors.
+ [$class: 'CloneOption', honorRefspec: true,
shallow: true, depth: 1000, noTags: true, timeout: 20],
// We have to set an identity for the merge step
because Git requires
// the user.name and user.email to be set to do a
merge.
[$class: "UserIdentity",
