ZE-Consumer Deployment

Prerequisite

Install Java 17.
Ensure your Zephyr Rabbit MQ and ze-jira-webhook. application is set up and running, For RabbitMq Setup follow the instructions on the following page
[By launching the application in the browser
- Launch Zephyr with your respective host/domain. Ex: https://test.yourzephyr.com
- Launch RabbitMq with the host and configured port. Ex: http://localhost:15672]
Launch RabbitMq Management in the browser with the host and port (Ex: http://localhost:15672).

Consumer Service Deployment (Jar): -

Create a directory under folder opt “zephyrservice”

mkdir zephyrservice

Download the ze-rabbitmq-consumer.jar and copy it under zephyrservice
Create a ze-rabbitmq-consumer config file Named “zeRabbitMQConsumer.properties" under folder zephyrservice

vi zeRabbitMQConsumer.properties

Add the below line to the file:

#Consumer Service port
server.port=8082

# Rabbitmq config
zephyr.queue.name=ze_queue
zephyr.queue.exchange=ze_exchange
zephyr.queue.routing.key=ze_routing_key
spring.rabbitmq.listener.simple.prefetch=1

spring.rabbitmq.host=<rabbitmq_hostname>
spring.rabbitmq.port=<rabbitmq_port>
spring.rabbitmq.username=<rabbitmq_username>
spring.rabbitmq.password=<rabbitmq_password>

# Audit service configurations
audit.service.baseUrl=http://localhost:8083

# Zephyr service configurations
zephyr.service.baseUrl=http://localhost:8080

# webhook service url 
zephyr.rabbitmq.webhook.baseUrl=http://localhost:8081/webhook

# Jira retry callback configurations
# BackOffDelay allows dynamic calculation of the delay between retry attempts 
zephyr.jiracall.retry.backOffDelay=500
# multiplier allows dynamic calculation of the multiplier factor for exponential backoff
zephyr.jiracall.retry.multiplier=2
# maxAttempts specifies the maximum number of retry attempts for the jira call.
zephyr.jiracall.retry.maxAttempts=1

Append the below database-specific properties based on the Zephyr database you are using.

MsSQL:

# Data source configurations applied for mssql
---
spring.config.activate.on-profile=mssql
spring.datasource.url=jdbc:sqlserver://<database_ipaddress>:<database_port>;database=itcc;encrypt=true;trustServerCertificate=true
spring.datasource.username=<datbase_username>
spring.datasource.password=<database_password>
spring.datasource.driver-class-name=com.microsoft.sqlserver.jdbc.SQLServerDriver
spring.jpa.hibernate.ddl-auto=none
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.SQLServer2012Dialect
---
spring.profiles.active=mssql

MySQL:

# Data source configurations applied for mysql
---
spring.config.activate.on-profile=mysql
spring.datasource.url=jdbc:mysql://<database_ipaddress>:<database_port>/itcc?useUnicode=true&characterEncoding=utf-8&useSSL=false
spring.datasource.username=<datbase_username>
spring.datasource.password=<database_password>
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.jpa.hibernate.ddl-auto=none
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQLDialect
---
spring.profiles.active=mysql

Oracle:

# Data source configurations applied for oracle
---
spring.config.activate.on-profile=oracle
spring.datasource.url=jdbc:oracle:thin:@<hostname>:<port>:orcl
spring.datasource.username=<datbase_username>
spring.datasource.password=<database_password>
spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
spring.jpa.properties.hibernate.default_schema=itcc
spring.jpa.hibernate.ddl-auto=none
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.Oracle12cDialect
---
spring.profiles.active=oracle

Your sample zeRabbitMQConsumer.properties should look like Below:

MySQL

#Consumer Service port
server.port=8082
spring.rabbitmq.host=localhost
spring.rabbitmq.port=5672
spring.rabbitmq.username=test
spring.rabbitmq.password=test

# Data source configurations applied for mysql
---
spring.config.activate.on-profile=mysql
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.url=jdbc:mysql://localhost:3306/itcc?useUnicode=true&characterEncoding=utf-8&useSSL=false
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.jpa.hibernate.ddl-auto=none
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQLDialect
---
spring.profiles.active=mysql

#Queue
zephyr.queue.name=ze_queue
zephyr.queue.exchange=ze_exchange
zephyr.queue.routing.key=ze_routing_key
spring.rabbitmq.listener.simple.prefetch=1

# Audit service configurations
audit.service.baseUrl=http://localhost:8083

# Zephyr service configurations
zephyr.service.baseUrl=http://localhost:8080

# webhook service url --> must needs to pass as vm argument
zephyr.rabbitmq.webhook.baseUrl=http://localhost:8081/webhook

# Jira retry callback configurations
# BackOffDelay allows dynamic calculation of the delay between retry attempts in millisecond
zephyr.jiracall.retry.backOffDelay=500
# multiplier allows dynamic calculation of the multiplier factor for exponential backoff
zephyr.jiracall.retry.multiplier=2
# maxAttempts specifies the maximum number of retry attempts for the jira call.
zephyr.jiracall.retry.maxAttempts=1

MSSQL

#Consumer Service port
server.port=8082
spring.rabbitmq.host=localhost
spring.rabbitmq.username=test
spring.rabbitmq.password=test


# Data source configurations applied for mssql
---
spring.config.activate.on-profile=mssql
spring.datasource.username=sa
spring.datasource.password=root
spring.datasource.url=jdbc:sqlserver://localhost:1433;database=itcc;encrypt=true;trustServerCertificate=true
spring.datasource.driver-class-name=com.microsoft.sqlserver.jdbc.SQLServerDriver
spring.jpa.hibernate.ddl-auto=none
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.SQLServer2012Dialect
---
spring.profiles.active=mssql

#Queue
zephyr.queue.name=ze_queue
zephyr.queue.exchange=ze_exchange
zephyr.queue.routing.key=ze_routing_key
spring.rabbitmq.listener.simple.prefetch=1

# Audit service configurations
audit.service.baseUrl=http://localhost:8083

# Zephyr service configurations
zephyr.service.baseUrl=http://localhost:8080

# webhook service url --> must needs to pass as vm argument
zephyr.rabbitmq.webhook.baseUrl=http://localhost:8081/webhook

# Jira retry callback configurations
# BackOffDelay allows dynamic calculation of the delay between retry attempts in millisecond
zephyr.jiracall.retry.backOffDelay=500
# multiplier allows dynamic calculation of the multiplier factor for exponential backoff
zephyr.jiracall.retry.multiplier=2
# maxAttempts specifies the maximum number of retry attempts for the jira call.
zephyr.jiracall.retry.maxAttempts=1

Oracle

#Consumer Service port
server.port=8082
spring.rabbitmq.host=localhost
spring.rabbitmq.username=test
spring.rabbitmq.password=test

# Data source configurations applied for oracle
---
spring.config.activate.on-profile=oracle
spring.datasource.username=admin
spring.datasource.password=password
spring.datasource.url=jdbc:oracle:thin:@//localhost:1521/orcl
spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
spring.jpa.properties.hibernate.default_schema=itcc
spring.jpa.hibernate.ddl-auto=none
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.Oracle12cDialect
---
spring.profiles.active=oracle

#Queue
zephyr.queue.name=ze_queue
zephyr.queue.exchange=ze_exchange
zephyr.queue.routing.key=ze_routing_key
spring.rabbitmq.listener.simple.prefetch=1

# Audit service configurations
audit.service.baseUrl=http://localhost:8083

# Zephyr service configurations
zephyr.service.baseUrl=http://localhost:8080

# webhook service url --> must needs to pass as vm argument
zephyr.rabbitmq.webhook.baseUrl=http://localhost:8081/webhook

# Jira retry callback configurations
# BackOffDelay allows dynamic calculation of the delay between retry attempts in millisecond
zephyr.jiracall.retry.backOffDelay=500
# multiplier allows dynamic calculation of the multiplier factor for exponential backoff
zephyr.jiracall.retry.multiplier=2
# maxAttempts specifies the maximum number of retry attempts for the jira call.
zephyr.jiracall.retry.maxAttempts=1

Make sure port 8082 is available.
zeRabbitMQConsumer should be able to connect with RabbitMQ.
zeRabbitMQConsumer should be able to connect to the Database of Zephyr.

Run the following command to start the ze-rabbitmq-consumer

sudo nohup java -jar -Dspring.profiles.active=<db> -DzeConsumerConfigPath="<config file path till root folder>" ze-rabbitmq-consumer.jar &

Example command for mysql:

sudo nohup java -jar -Dspring.profiles.active=mysql -DzeConsumerConfigPath="/opt/zephyrservice" ze-rabbitmq-consumer.jar &

Consumer started snapshot for reference: -

Verification in the browser:

Verify webhook application status by using http://<hostname>:8082/actuator/health.

Note: -

The Logs folder will be created where your jars are deployed. Separate log files will be created for each jar.
--- at the start and end of the DB configuration is necessary. Follow the same mentioned.

Consumer Service Deployment (Docker): -

Install Docker in the System
Create a directory under folder opt “zephyrservice”

mkdir zephyrservice

Download the Docker compose and copy it under zephyrservice

#dockercompose

version: '3.5'
services:
  #consumerservice
  ze-rabbitmq-consumer:
    image: zephyrdevbot/zedevservices:ze-rabbitmq-consumer
    container_name: ze-rabbitmq-consumer
    ports:
      - "8082:8082"
    environment:
      - server_port=8082
    volumes:
      - ./zeRabbitMQConsumer.properties:/usr/src/app/zeRabbitMQConsumer.properties
    networks:
      - consumer_service

networks:
  consumer_service:
    name: zephyr
    external: true

Create a ze-rabbitmq-consumer config file Named “zeRabbitMQConsumer.properties" under folder zephyrservice

vi zeRabbitMQConsumer.properties