chore: Re-add experiment job resource used by Optimizely job

experiments/jobs/BackUpOptimizely.groovy

@@ -0,0 +1,80 @@
+/*
+Pulls current state of experiment code in Optimizely and backs up to git history branch in edx/optimizely-experiments.
+
+Vars consumed for this job:
+    * FOLDER_NAME: folder
+    * NOTIFY_ON_FAILURE: [email protected]
+    * OPTIMIZELY_TOKEN: optimizely api token (required)
+    * SECURE_GIT_CREDENTIALS: secure-bot-user (required)
+    * SSH_AGENT_KEY : ssh-credential-name
+*/
+package experiments.jobs
+
+class BackUpOptimizely {
+
+    public static def job = { dslFactory, extraVars ->
+
+                dslFactory.job(extraVars.get("FOLDER_NAME","Experiments") + "/back-up-optimizely") {
+
+                    environmentVariables {
+                        env('GIT_AUTHOR_NAME', extraVars.get('GIT_AUTHOR_NAME'))
+                        env('GIT_AUTHOR_EMAIL', extraVars.get('GIT_AUTHOR_EMAIL'))
+                        env('GIT_COMMITTER_NAME', extraVars.get('GIT_AUTHOR_NAME'))
+                        env('GIT_COMMITTER_EMAIL', extraVars.get('GIT_AUTHOR_EMAIL'))
+                    }
+
+                    def gitCredentialId = extraVars.get('SECURE_GIT_CREDENTIALS','')
+
+                    wrappers {
+                        credentialsBinding {
+                            string('OPTIMIZELY_TOKEN', 'optimizely-token')
+                        }
+                        sshAgent(gitCredentialId)
+                      }
+
+                    multiscm {
+                        git {
+                            remote {
+                                url(extraVars.get('OPTIMIZELY_EXPERIMENTS_REPO'))
+                                branch("history")
+                                if (gitCredentialId) {
+                                    credentials(gitCredentialId)
+                                }
+                            }
+                            extensions {
+                                cleanAfterCheckout()
+                                pruneBranches()
+                                relativeTargetDirectory('optimizely-experiments')
+                            }
+                        }
+                        git {
+                            remote {
+                                url("https://github.com/edx/py-opt-cli.git")
+                                branch('master')
+                            }
+                            extensions {
+                                cleanAfterCheckout()
+                                pruneBranches()
+                                relativeTargetDirectory('py-opt-cli')
+                            }
+                        }
+                    }
+
+
+                    triggers {
+                        // Trigger every hour
+                        cron("H * * * *")
+                    }
+
+                    steps {
+                       shell(dslFactory.readFileFromWorkspace("experiments/resources/back_up_optimizely.sh"))
+                    }
+
+                // Alert on call revenue engineer on failure.
+                publishers {
+                        mailer(extraVars.get('NOTIFY_ON_FAILURE'), false, false)
+                }
+        }
+    }
+
+}

experiments/resources/back_up_optimizely.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+set -exuo pipefail
+
+set +u
+. /edx/var/jenkins/jobvenvs/virtualenv_tools.sh
+# creates a venv with its location stored in variable "venvpath"
+create_virtualenv --python=python3.6 --clear
+. "$venvpath/bin/activate"
+set -u
+
+# Required by click http://click.pocoo.org/5/python3/
+export LC_ALL=C.UTF-8
+export LANG=C.UTF-8
+export GIT_AUTHOR_NAME
+export GIT_AUTHOR_EMAIL
+export GIT_COMMITTER_NAME
+export GIT_COMMITTER_EMAIL
+
+
+cd $WORKSPACE/py-opt-cli
+pip install -r requirements.txt
+pip install -e .
+env
+
+cd $WORKSPACE/optimizely-experiments
+
+# Retry 5 times before giving up on optimizely
+for i in {1..5}
+do
+    # Don't sleep the first time through the loop
+    [ $i -gt 1 ] && sleep 300
+
+    # Save the return-code of the pull command
+    py-opt-cli pull && s=0 && break || s=$?
+done
+# Fail the build with the return code of the pull command if it failed after 5 retries
+(exit $s)
+
+git add -A
+git diff --cached --quiet || git commit -am "history commit job # ${BUILD_ID}"
+git push origin HEAD:history