Release V 5.0.0
Document Release Version
Lern
18 Aug 22
V 5.0.0
Details of Released Tag
Batch Service
sunbird-course-service : release-5.0.0_RC6
cert-service : release-5.0.0_RC4
certficate-registry : release-5.0.0_RC1
data-pipeline : release-5.0.0_RC6
User&Org Service
sunbird-lms-service : release-5.0.0_RC5
Group Service
groups-service : release-5.0.0_RC3
Discussion Forum Service
discussions-middleware : release-5.0.0_RC2
sunbird-nodebb : release-5.0.0_RC1
Notification Service
sunbird-notification-service : release-5.0.0_RC6
Data Products
data-products : release-5.0.0_RC4
Summary of the Changes
Migrating component repositories in to Lern organisation in GitHub as a first step in making the installation and setup easy for adopters and contributors
Increasing code coverage and unit test cases of all the components in Lern as part of stabilising the components
Refactoring of the provisioning and deployment scripts of Lern BB
Making SB Lern Cloud agnostic
Details of the Changes
UserOrg - increase code coverage and unit test cases
UserOrg - Deployment and Release processes
UserOrg Dataproducts Migration to Lern
Sunbird-apimanager-util migration to Lern
Sunbird-auth migration to Lern
Sunbird-utils - DB Migration to Lern
UserOrg Migration to Lern
OrgSearch to allow partial search and fuzzy Search
Making SB Lern Cloud agnostic : Code changes to generalise CSP support in UserOrg
Cassandra related changes for supporting multiple Data Centers
CSP changes for cert, learner & course service
Configurations:
Sunbird-lms-service:
isMultiDCEnabled={{cassandra_isMultiDCEnabled}}
sunbird_cassandra_consistency_level={{sunbird_cassandra_consistency_level}}
sunbird_user_cert_kafka_topic={{kafka_topic_lms_user_account}}
sunbird_cloud_service_provider={{cloud_service_provider}}
sunbird_account_name={{sunbird_public_storage_account_name}}
sunbird_account_key={{sunbird_public_storage_account_key}}
Detailed Information is present in the JIRA list.
Configurations:
Nodebb upstream branch: v1.18.6
Jenkins build, deploy and upload related changes for Flink jobs are present in below link:
3. There is a new variable added in devops repo to configure the bb name for kafka topics of flink jobs. This variable should be appended after the env name.
List of Lern Flink jobs:
collection-cert-pre-processor
collection-certificate-generator
activity-aggregate-updater
relation-cache-updater
merge-user-courses
assessment-aggregator
enrolment-reconciliation
notification-job
env variable changes are listed below:
kubernetes/ansible/roles/flink-jobs-deploy/defaults/main.yml
### Merge User Courses Job related Vars
merge_user_courses_consumer_parallelism: 1
merge_user_courses_parallelism: 1
merge_user_courses_course_batch_parallelism: 1
merge_user_courses_course_date_format: "yyyy-MM-dd HH:mm:ss:SSSZ"
### Notification Job related Vars
notification_job_consumer_parallelism: 1
notification_job_parallelism: 1
### assessment-aggregator related vars
assessaggregator_parallelism: 1
assessaggregator_consumer_parallelism: 1
assessaggregator_downstream_parallelism: 1
assessaggregator_scoreaggregator_parallelism: 1
middleware_cassandra_courses_keyspace: sunbird_courses
middleware_cassandra_assessment_aggregator_table: assessment_aggregator
middleware_cassandra_assessment_question_type : question
middleware_cassandra_user_enrolments_table: user_enrolments
middleware_cassandra_user_activity_agg_table: user_activity_agg
content_read_api_host: "http://dev.sunbirded.org"
content_read_api_endpoint: "/api/content/v1/read/"
merge-user-courses:
job_class_name: 'org.sunbird.job.merge.user.courses.task.MergeUserCoursesStreamTask'
replica: 1
jobmanager_memory: 1024m
taskmanager_memory: 1024m
taskslots: 1
cpu_requests: 0.3
assessment-aggregator:
job_class_name: 'org.sunbird.dp.assessment.task.AssessmentAggregatorStreamTask'
replica: 1
jobmanager_memory: 1024m
taskmanager_memory: 1024m
taskmanager_process_memory: 1700m
jobmanager_process_memory: 1600m
taskslots: 1
cpu_requests: 0.3
scale_enabled: false
notification-job:
job_class_name: 'org.sunbird.job.notification.task.NotificationStreamTask'
replica: 1
jobmanager_memory: 1024m
taskmanager_memory: 1024m
taskslots: 1
cpu_requests: 0.3
Stop the existing Samza jobs - (merge-user-courses and notification-job)
Stop the assessment-aggregator job from sunbird-data-pipeline and remove it from the corresponding Jenkins job as well
All these 3 jobs will be running from LERN repo now
4. Jenkins build, deploy and upload related changes for data products are in below link:
LERN data-products list
exhaust / progressexhaustjob
exhaust / responseexhaust
exhaust / userinfoexhaust
job / course consumption
job / course enrolment
job / stateadminreport
job / stateadmingeoreport
job / collectionsummaryjobv2
audit / collection reconcilation
audit / coursebatch status updater
updater / Cassandramigrator
5. Jenkins build, deploy and upload related changes for microservices are in below link:
Devops config changes:
File Path:
ansible/inventory/env/group_vars/all.yml
### Release-5.0.0 cloud service provider changes for supporting multiple providers ###
### cloud_service_provider value should be either (azure, aws, gcloud) as per cloud sdk dependency ###
cloud_service_provider: "azure"
## modified consistency levels from quorum to local_quorum for multiple data centers support
File Path:
ansible/roles/stack-sunbird/templates/sunbird_cert-registry-service.env
Changes:
sunbird_cassandra_consistency_level=local_quorum
File Path:
ansible/roles/stack-sunbird/templates/sunbird_groups-service.env
Changes:
sunbird_cassandra_consistency_level=local_quorum
File Path:
ansible/roles/stack-sunbird/templates/sunbird_learner-service.env
Changes:
sunbird_cassandra_consistency_level=local_quorum
sunbird_user_cert_kafka_topic={{env_name}}{{bb}}.lms.user.account.merge
File Path:
ansible/roles/stack-sunbird/templates/sunbird_lms-service.env
Changes:
sunbird_cassandra_consistency_level=local_quorum
File Path:
ansible/roles/stack-sunbird/templates/sunbird_notification-service.env
Changes:
sunbird_cassandra_consistency_level=local_quorum
sunbird_notification_kafka_topic={{env_name}}{{bb}}.lms.notification
File Path:
kubernetes/helm_charts/sunbird-RC/registry/schemas/TrainingCertificate.json
Changes:
"credentialTemplate": "https://{{upstream_url}}/schema/credential_template.json"
File Path:
utils/sunbird-RC/schema/credential_template.json
Changes:
"https://{{upstream_url}}/schema/v1_context.json",
"https://{{upstream_url}}/schema/sunbird_context.json"
Design Documentation:
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