Test on Ruby 2.7 final, update chefstyle, and other CI fixes

Modernize this CI setup to match our other stuff.

Signed-off-by: Tim Smith <tsmith@chef.io>

2 files changed, 11 insertions, 46 deletions

diff --git a/.expeditor/run_linux_tests.sh b/.expeditor/run_linux_tests.sh
index e4a855d..7df1936 100755
--- a/.expeditor/run_linux_tests.sh
+++ b/.expeditor/run_linux_tests.sh
@@ -5,49 +5,12 @@
 set -ue
 
 export USER="root"
-
-echo "--- dependencies"
 export LANG=C.UTF-8 LANGUAGE=C.UTF-8
-S3_URL="s3://public-cd-buildkite-cache/${BUILDKITE_PIPELINE_SLUG}/${BUILDKITE_LABEL}"
-
-pull_s3_file() {
-    aws s3 cp "${S3_URL}/$1" "$1" || echo "Could not pull $1 from S3"
-}
-
-push_s3_file() {
-    if [ -f "$1" ]; then
-        aws s3 cp "$1" "${S3_URL}/$1" || echo "Could not push $1 to S3 for caching."
-    fi
-}
-
-apt-get update -y
-apt-get install awscli -y
 
 echo "--- bundle install"
-pull_s3_file "bundle.tar.gz"
-pull_s3_file "bundle.sha256"
-
-if [ -f bundle.tar.gz ]; then
-  tar -xzf bundle.tar.gz
-fi
-
-if [ -n "${RESET_BUNDLE_CACHE:-}" ]; then
-    rm bundle.sha256
-fi
 
 bundle config --local path vendor/bundle
-bundle install --jobs=7 --retry=3 --without docs debug
-
-echo "--- bundle cache"
-if test -f bundle.sha256 && shasum --check bundle.sha256 --status; then
-    echo "Bundled gems have not changed. Skipping upload to s3"
-else
-    echo "Bundled gems have changed. Uploading to s3"
-    shasum -a 256 Gemfile.lock > bundle.sha256
-    tar -czf bundle.tar.gz vendor/
-    push_s3_file bundle.tar.gz
-    push_s3_file bundle.sha256
-fi
+bundle install --jobs=7 --retry=3
 
 echo "+++ bundle exec task"
-bundle exec $1
+bundle exec $@
diff --git a/.expeditor/verify.pipeline.yml b/.expeditor/verify.pipeline.yml
index b1217e5..ba3874e 100644
--- a/.expeditor/verify.pipeline.yml
+++ b/.expeditor/verify.pipeline.yml
@@ -1,14 +1,18 @@
 ---
 expeditor:
+  cached_folders:
+    - vendor
   defaults:
     buildkite:
+      retry:
+        automatic:
+          limit: 1
       timeout_in_minutes: 30
 
 steps:
 
 - label: run-lint-and-specs-ruby-2.4
   command:
-    - export USER="root"
     - .expeditor/run_linux_tests.sh rake
   expeditor:
     executor:
@@ -17,7 +21,6 @@ steps:
 
 - label: run-lint-and-specs-ruby-2.5
   command:
-    - export USER="root"
     - .expeditor/run_linux_tests.sh rake
   expeditor:
     executor:
@@ -26,25 +29,24 @@ steps:
 
 - label: run-lint-and-specs-ruby-2.6
   command:
-    - export USER="root"
     - .expeditor/run_linux_tests.sh rake
   expeditor:
     executor:
       docker:
         image: ruby:2.6-buster
 
-- label: run-lint-and-specs-ruby-2.7rc
+- label: run-lint-and-specs-ruby-2.7
   command:
-    - export USER="root"
     - .expeditor/run_linux_tests.sh rake
   expeditor:
     executor:
       docker:
-        image: ruby:2.7-rc-buster
+        image: ruby:2.7-buster
 
 - label: run-specs-windows
   command:
-    - bundle install --jobs=7 --retry=3 --without docs debug
+    - bundle config --local path vendor/bundle
+    - bundle install --jobs=7 --retry=3
     - bundle exec rake
   expeditor:
     executor: