Added trigger_jenkins_build job to the pipeline.

.gitlab-ci.yml

@@ -3,6 +3,7 @@ stages:
   - tox
   - documentation
   - sonarqube
+  - trigger_jenkins_build
 include:
   - docs/.gitlab-ci.yml
 
@@ -55,3 +56,17 @@ sonarqube:
     - sonar-scanner -Dsonar.login=$SONAR_TOKEN -Dproject.settings=./sonar.properties
   tags:
     - docker-executor
+
+trigger_jenkins_build:
+  stage: trigger_jenkins_build
+  image: alpine:latest
+  before_script:
+    - apk add --no-cache curl jq
+  script:
+    - curl -u "$JENKINS_USERNAME:$JENKINS_API_TOKEN" \
+     --data-urlencode "PROJECT=geant-service-orchestrator" \
+     "http://test-swd-release-service01.geant.org:8080/job/build-python-snapshot/buildWithParameters"
+  #  only:
+  #    - develop
+  tags:
+    - docker-executor