cloudfoundry · aramprice · Apr 14, 2026 · Apr 14, 2026
diff --git a/README.md b/README.md
@@ -27,8 +27,9 @@ docker run \
    bosh/os-image-stemcell-builder:${short_name}
 
 # You're now in the Docker container
-gem install bundler
-bundle install
+pushd bosh-stemcell
+  bundle install
+popd
 
  # build OS image
 bundle exec rake stemcell:build_os_image[ubuntu,${short_name},${PWD}/tmp/ubuntu_base_image.tgz]

diff --git a/ci/tasks/build-release-metadata.sh b/ci/tasks/build-release-metadata.sh
@@ -36,7 +36,7 @@ pushd "${REPO_PARENT}/candidate-stemcell"
   kernel_version=$(grep "${KERNEL_PACKAGE}" packages.txt | awk '{print $3}')
 popd
 
-bosh_agent_version=$(cat "${REPO_PARENT}/bosh-linux-stemcell-builder/stemcell_builder/stages/bosh_go_agent/assets/bosh-agent-version")
+bosh_agent_version=$(cat "${REPO_ROOT}/stemcell_builder/stages/bosh_go_agent/assets/bosh-agent-version")
 {
   echo "## Metadata:"
   echo "**BOSH Agent Version**: ${bosh_agent_version}"
@@ -45,9 +45,9 @@ bosh_agent_version=$(cat "${REPO_PARENT}/bosh-linux-stemcell-builder/stemcell_bu
 
 if [[ "${OS_NAME}" == "ubuntu" ]]; then
   # Ensure URL for usn-log from metalink exists before attempting to download.
-  usn_log_json_file="${REPO_PARENT}/bosh-linux-stemcell-builder/usn-log.json"
+  usn_log_json_file="${REPO_ROOT}/usn-log.json"
   touch "${usn_log_json_file}"
-  usn_metalink_path="${REPO_PARENT}/bosh-linux-stemcell-builder/bosh-stemcell/image-metalinks/${BRANCH}/${OS_NAME}-${OS_VERSION}.meta4"
+  usn_metalink_path="${REPO_ROOT}/bosh-stemcell/image-metalinks/${BRANCH}/${OS_NAME}-${OS_VERSION}.meta4"
   if [[ -n "$(meta4 file-urls --metalink "${usn_metalink_path}" --file usn-log.json)" ]]; then
     meta4 file-download \
       --skip-hash-verification \

diff --git a/ci/tasks/build.sh b/ci/tasks/build.sh
@@ -71,7 +71,7 @@ for i in $(seq 0 64); do
   fi
 done
 
-chown -R ubuntu:ubuntu "${REPO_PARENT}/bosh-linux-stemcell-builder"
+chown -R ubuntu:ubuntu "${REPO_ROOT}"
 chown -R ubuntu:ubuntu /mnt
 
 OS_IMAGE=""
@@ -101,27 +101,33 @@ SUDO
 # Output and checksum the stemcell artifacts
 #
 
-stemcell_name="bosh-stemcell-$CANDIDATE_BUILD_NUMBER-$IAAS-$HYPERVISOR-$OS_NAME-$OS_VERSION${AGENT_SUFFIX}"
-meta4_path="${REPO_PARENT}/stemcells-index-output/dev/$OS_NAME-$OS_VERSION/$CANDIDATE_BUILD_NUMBER/$IAAS-$HYPERVISOR${AGENT_SUFFIX}.meta4"
+stemcell_name="bosh-stemcell-${CANDIDATE_BUILD_NUMBER}-$IAAS-$HYPERVISOR-$OS_NAME-$OS_VERSION${AGENT_SUFFIX}"
+meta4_path="${REPO_PARENT}/stemcells-index-output/dev/$OS_NAME-$OS_VERSION/${CANDIDATE_BUILD_NUMBER}/$IAAS-$HYPERVISOR${AGENT_SUFFIX}.meta4"
 
-echo $CANDIDATE_BUILD_NUMBER > "${REPO_PARENT}/candidate-build-number/number"
+echo "${CANDIDATE_BUILD_NUMBER}" > "${REPO_PARENT}/candidate-build-number/number"
 mkdir -p "$( dirname "$meta4_path" )"
 rm -f "$meta4_path"
 meta4 create --metalink="$meta4_path"
 
-if [ -e "${REPO_PARENT}/bosh-linux-stemcell-builder/tmp"/*-raw.tgz ] ; then
+raw_images=( "${REPO_ROOT}/tmp"/*-raw.tgz )
+if [ "${#raw_images[@]}" -ge 2 ]; then
+  echo "Found more than one raw image: '${raw_images[*]}'" >&2
+  exit 1
+fi
+
+if [ -e "${raw_images[0]}" ] ; then
   # openstack currently publishes raw files
   raw_stemcell_filename="${stemcell_name}-raw.tgz"
-  mv "${REPO_PARENT}/bosh-linux-stemcell-builder/tmp"/*-raw.tgz "${REPO_PARENT}/stemcell/${raw_stemcell_filename}"
+  mv "${REPO_ROOT}/tmp"/*-raw.tgz "${REPO_PARENT}/stemcell/${raw_stemcell_filename}"
 
-  meta4 import-file --metalink="$meta4_path" --version="$CANDIDATE_BUILD_NUMBER" "${REPO_PARENT}/stemcell/${raw_stemcell_filename}"
+  meta4 import-file --metalink="$meta4_path" --version="${CANDIDATE_BUILD_NUMBER}" "${REPO_PARENT}/stemcell/${raw_stemcell_filename}"
   meta4 file-set-url --metalink="$meta4_path" --file="${raw_stemcell_filename}" "https://${S3_API_ENDPOINT}/${STEMCELL_BUCKET}/${IAAS}/${raw_stemcell_filename}"
 fi
 
 stemcell_filename="${stemcell_name}.tgz"
-mv "${REPO_PARENT}/bosh-linux-stemcell-builder/tmp/${stemcell_filename}" "${REPO_PARENT}/stemcell/${stemcell_filename}"
+mv "${REPO_ROOT}/tmp/${stemcell_filename}" "${REPO_PARENT}/stemcell/${stemcell_filename}"
 
-meta4 import-file --metalink="$meta4_path" --version="$CANDIDATE_BUILD_NUMBER" "${REPO_PARENT}/stemcell/${stemcell_filename}"
+meta4 import-file --metalink="$meta4_path" --version="${CANDIDATE_BUILD_NUMBER}" "${REPO_PARENT}/stemcell/${stemcell_filename}"
 meta4 file-set-url --metalink="$meta4_path" --file="${stemcell_filename}" "https://${S3_API_ENDPOINT}/${STEMCELL_BUCKET}/${IAAS}/${stemcell_filename}"
 
 # just in case we need to debug/verify the live results
@@ -132,4 +138,4 @@ cd "${REPO_PARENT}/stemcells-index-output"
 git add -A
 git config --global user.email "ci@localhost"
 git config --global user.name "CI Bot"
-git commit -m "dev: $OS_NAME-$OS_VERSION/$CANDIDATE_BUILD_NUMBER ($IAAS-$HYPERVISOR)"
+git commit -m "dev: ${OS_NAME}-${OS_VERSION}/${CANDIDATE_BUILD_NUMBER} ($IAAS-$HYPERVISOR)"
diff --git a/ci/tasks/bump-bosh-agent.sh b/ci/tasks/bump-bosh-agent.sh
@@ -10,7 +10,7 @@ if [[ -n "${DEBUG:-}" ]]; then
   export BOSH_LOG_PATH="${BOSH_LOG_PATH:-${REPO_PARENT}/bosh-debug.log}"
 fi
 
-git clone "${REPO_PARENT}/bosh-linux-stemcell-builder" "${REPO_PARENT}/bosh-linux-stemcell-builder-out"
+git clone "${REPO_ROOT}" "${REPO_PARENT}/bosh-linux-stemcell-builder-out"
 
 version=$( cat "${REPO_PARENT}/bosh-agent/.resource/version" )
 

diff --git a/ci/tasks/bump-bosh-blobstore-cli.sh b/ci/tasks/bump-bosh-blobstore-cli.sh
@@ -10,7 +10,7 @@ if [[ -n "${DEBUG:-}" ]]; then
   export BOSH_LOG_PATH="${BOSH_LOG_PATH:-${REPO_PARENT}/bosh-debug.log}"
 fi
 
-git clone "${REPO_PARENT}/bosh-linux-stemcell-builder" "${REPO_PARENT}/bosh-linux-stemcell-builder-out"
+git clone "${REPO_ROOT}" "${REPO_PARENT}/bosh-linux-stemcell-builder-out"
 
 url=$(cat "${REPO_PARENT}/bosh-blobstore-cli/url")
 version=$(cat "${REPO_PARENT}/bosh-blobstore-cli/version")

diff --git a/ci/tasks/commit-build-time.sh b/ci/tasks/commit-build-time.sh
@@ -13,7 +13,7 @@ fi
 build_time="$(cat "${REPO_PARENT}/build-time/timestamp")"
 formatted_build_time="$(date --date "${build_time%.*}" +%Y%m%dT%H%M%SZ)"
 
-pushd "${REPO_PARENT}/bosh-linux-stemcell-builder"
+pushd "${REPO_ROOT}"
   echo "${formatted_build_time}" > build_time.txt
   git add -A
   git config --global user.email "ci@localhost"

diff --git a/ci/tasks/os-images/build.sh b/ci/tasks/os-images/build.sh
@@ -10,8 +10,6 @@ if [[ -n "${DEBUG:-}" ]]; then
   export BOSH_LOG_PATH="${BOSH_LOG_PATH:-${REPO_PARENT}/bosh-debug.log}"
 fi
 
-cd "${REPO_PARENT}/bosh-linux-stemcell-builder"
-
 function check_param() {
   local name=$1
   local value=$(eval echo '$'$name)
@@ -33,7 +31,13 @@ fi
 sudo chown -R ubuntu .
 sudo chown -R ubuntu:ubuntu /mnt
 sudo chmod u+s "$(which sudo)"
-bundle install
+
+cd "${REPO_ROOT}"
+
 sudo --preserve-env --set-home --user ubuntu -- /bin/bash --login -i <<SUDO
+pushd "${REPO_ROOT}/bosh-stemcell"
+  bundle install
+popd
+
 bundle exec rake stemcell:build_os_image[$OPERATING_SYSTEM_NAME,$OPERATING_SYSTEM_VERSION,$OS_IMAGE]
-SUDO
+SUDO
diff --git a/ci/tasks/test-stemcell.sh b/ci/tasks/test-stemcell.sh
@@ -40,7 +40,7 @@ if bosh int "${REPO_PARENT}/director-state/director-creds.yml" --path /jumpbox_s
   export BOSH_GW_HOST="${BOSH_ENVIRONMENT}"
 fi
 
-pushd "${REPO_PARENT}/bosh-linux-stemcell-builder/acceptance-tests"
+pushd "${REPO_ROOT}/acceptance-tests"
   # shellcheck disable=SC2154
   go run github.com/onsi/ginkgo/v2/ginkgo --skip-package vendor -r "${package}"
 popd