Working patch scenario

Author: MaciejKaras

.evergreen-functions.yml

@@ -46,7 +46,7 @@ variables:
       - RELEASE_INITIAL_VERSION
       - RELEASE_INITIAL_COMMIT_SHA
       - RELEASE_OPERATOR_VERSION
-      - BUILD_SCENARIO
+      - build_scenario
 
 functions:
 
@@ -556,27 +556,31 @@ functions:
 
   pipeline:
     - *switch_context
-    - command: subprocess.exec
+    - command: shell.exec
       retry_on_failure: true
       type: setup
       params:
         shell: bash
         <<: *e2e_include_expansions_in_env
         working_dir: src/github.com/mongodb/mongodb-kubernetes
-        binary: scripts/dev/run_python.sh scripts/release/pipeline_main.py ${image_name} --build-scenario ${build_scenario|*BUILD_SCENARIO} --parallel ${all_agents}
+        script: |
+          source .generated/context.export.env
+          scripts/dev/run_python.sh scripts/release/pipeline_main.py ${image_name} --build-scenario $BUILD_SCENARIO --parallel ${all_agents}
 
   # TODO: this function is very similar to pipeline and it will joined with it in the future
   release_operator_pipeline:
     - *switch_context
-    - command: subprocess.exec
+    - command: shell.exec
       retry_on_failure: true
       type: setup
       params:
         shell: bash
         <<: *e2e_include_expansions_in_env
         working_dir: src/github.com/mongodb/mongodb-kubernetes
         # By default, use the git tag that triggered the task which can be overridden with RELEASE_OPERATOR_VERSION
-        binary: scripts/dev/run_python.sh scripts/release/pipeline_main.py ${image_name} --build-scenario release --version ${RELEASE_OPERATOR_VERSION|*triggered_by_git_tag}
+        script: |
+          source .generated/context.export.env
+          scripts/dev/run_python.sh scripts/release/pipeline_main.py ${image_name} --build-scenario release --version ${RELEASE_OPERATOR_VERSION|*triggered_by_git_tag}
 
   teardown_cloud_qa_all:
     - *switch_context

.evergreen.yml

@@ -311,7 +311,6 @@ tasks:
       - func: pipeline
         vars:
           image_name: agent
-          #TODO: make sure this works and is not overridden by evg_private_context (it should not be)
           build_scenario: manual_release
 
   - name: migrate_all_agents

scripts/dev/contexts/evg-private-context

@@ -103,7 +103,10 @@ export MDB_UPDATE_LICENSES=true
 BUILD_SCENARIO_RELEASE="release" # Official release triggered by a git tag
 BUILD_SCENARIO_STAGING="staging" # CI build from a merge to the master
 BUILD_SCENARIO_PATCH="patch" # CI build for a patch/pull request
-if [ -n "${BUILD_SCENARIO-}" ]; then
+if [ -n "${build_scenario-}" ]; then
+  echo "Build scenario has been set via pipeline function param, not overriding it"
+  export BUILD_SCENARIO="${build_scenario}"
+elif [ -n "${BUILD_SCENARIO-}" ]; then
   echo "Build scenario has been set externally, not overriding it"
 elif [ "${GIT_TAG}" ]; then
   export BUILD_SCENARIO=$BUILD_SCENARIO_RELEASE