ecos-uiserv-app

Purpose

Microservice image that provides UI elements and stores their settings (menus, journals, UI configs, forms, journal settings, dashboards)

Docker Compose service template

uiserv-app:
   logging:
     options:
       max-size: "10m"
       max-file: "5"
   image: nexus.citeck.ru/ecos-uiserv:<UISERV_APP_IMAGE
   container_name: uiserv-app
   hostname: uiserv-app
   restart: unless-stopped
   stop_grace_period: 1m
   depends_on:
     - uiserv-postgresql
   environment:
     - JHIPSTER_REGISTRY_PASSWORD=alfr3sc0
     - _JAVA_OPTIONS=-Xmx256m -Xms256m <UISERV_MENU_OVERRIDE
     - SPRING_PROFILES_ACTIVE=prod,swagger
     - EUREKA_CLIENT_SERVICE_URL_DEFAULTZONE=http://admin:$${jhipster.registry.password}@jhipster-registry:8761/eureka
     - SPRING_CLOUD_CONFIG_URI=http://admin:$${jhipster.registry.password}@jhipster-registry:8761/config
     - SPRING_DATASOURCE_URL=jdbc:postgresql://uiserv-postgresql:5432/uiserv
     - JHIPSTER_SLEEP=120 # gives time for the JHipster Registry to boot before the application
   expose:
     - 8081/tcp
   networks:
     - app_network
   volumes:
     <MENU_OVERRIDE_DIR
     - /opt/alfresco/logs/uiserv:/tmp
 uiserv-postgresql:
   image: postgres:10.4
   container_name: uiserv-postgresql
   hostname: uiserv-postgresql
   restart: unless-stopped
   stop_grace_period: 1m
   environment:
     - POSTGRES_USER=uiserv
     - POSTGRES_PASSWORD=
   volumes:
     - /opt/micro/postgresql/uiserv:/var/lib/postgresql/data
   networks:
     - app_network

Used variables

_JAVA_OPTIONS - parameters for jvm
SPRING_PROFILES_ACTIVE - profiles used during deployment
EUREKA_CLIENT_SERVICE_URL_DEFAULTZONE - URL of the default eureka load balancer, contains credentials
SPRING_CLOUD_CONFIG_URI - URL of the cloud config server used, contains credentials
JHIPSTER_REGISTRY_PASSWORD - user password for authentication in eureka load balancer
SPRING_DATASOURCE_URL - URL of the postgresql datasource used
JHIPSTER_SLEEP - timeout before microservice deployment

Typical log output for successful deployment

uiserv-app                  | ----------------------------------------------------------
uiserv-app                  |   Application 'uiserv' is running! Access URLs:
uiserv-app                  |   Local:          http://localhost:8081/
uiserv-app                  |   External:       http://172.25.0.20:8081/
uiserv-app                  |   Profile(s):     [prod, swagger]
uiserv-app                  | ----------------------------------------------------------
uiserv-app                  | 2020-05-13 10:46:57.034  INFO 1 --- [           main] ru.citeck.ecos.uiserv.Application        :
uiserv-app                  | ----------------------------------------------------------
uiserv-app                  |   Config Server:  Connected to the JHipster Registry running in Docker
uiserv-app                  | ----------------------------------------------------------