连接系统，包括 OPC UA IoT Agent、Orion Context Broker。 Cygnus 和 Postgres 的历史数据

Question

我正在尝试建立一个系统来保存历史数据，流程如下： Prosys OPC-UA 服务器模拟 -> OPC-UA FIWARE IoT 代理 -> Orion Context Broker -> FIWARE Cygnus 连接器 -> PostgreSQL 数据库。

这是我用来编写

docker-compose

文件的文档：

历史背景-水槽

OPC-UA 物联网代理

这是我使用的

docker-compose

和

.env

文件

docker-compose.yml

version: "3"
#secrets:
#   age_idm_auth:
#      file: age_idm_auth.txt

services:
  iotage:
    hostname: iotage
    image: iotagent4fiware/iotagent-opcua:1.3.4
    networks:
      - hostnet
      - iotnet
    ports:
      - "${AGENT_SERVER_PORT}:${AGENT_SERVER_PORT}"
      - "4081:8080"
    extra_hosts:
      - "iotcarsrv:192.168.50.167"
      - "HP:192.168.50.167"
    depends_on:
      - iotmongo
      - orion
    volumes:
      - ./AGECONF:/opt/iotagent-opcua/conf
      - ./certificates/charm:/opt/iotagent-opcua/certificates
    command: /usr/bin/tail -f /var/log/lastlog

  iotmongo:
    hostname: iotmongo
    image: mongo:3.4
    networks:
      - iotnet
    volumes:
      - iotmongo_data:/data/db
      - iotmongo_conf:/data/configdb

  ################ OCB ################

  orion:
    hostname: orion
    image: fiware/orion:latest
    networks:
      - hostnet
      - ocbnet
    ports:
      - "${ORION_PORT}:${ORION_PORT}"
    depends_on:
      - orion_mongo
    #command: -dbhost mongo
    entrypoint: /usr/bin/contextBroker -fg -multiservice -ngsiv1Autocast -statCounters -dbhost mongo -logForHumans -logLevel DEBUG -t 255

  orion_mongo:
    hostname: orion_mongo
    image: mongo:3.4
    networks:
      ocbnet:
        aliases:
          - mongo
    volumes:
      - orion_mongo_data:/data/db
      - orion_mongo_conf:/data/configdb
    command: --nojournal

  ############### CYGNUS ###############

  cygnus:
    image: fiware/cygnus-ngsi:${CYGNUS_VERSION}
    hostname: cygnus
    container_name: fiware-cygnus
    networks:
      - hostnet
    depends_on:
      - postgres-db
    expose:
      - "${CYGNUS_POSTGRESQL_SERVICE_PORT}" # 5055
      - "${CYGNUS_API_PORT}" # 5080
    ports:
      - "${CYGNUS_POSTGRESQL_SERVICE_PORT}:${CYGNUS_POSTGRESQL_SERVICE_PORT}"
      - "${CYGNUS_API_PORT}:${CYGNUS_API_PORT}"
    environment:
      - "CYGNUS_POSTGRESQL_SERVICE_PORT=${CYGNUS_POSTGRESQL_SERVICE_PORT}"      
      - "CYGNUS_POSTGRESQL_HOST=postgres-db" # Hostname of the PostgreSQL server used to persist historical contex
      - "CYGNUS_POSTGRESQL_PORT=${POSTGRES_DB_PORT}" # Port that the PostgreSQL server uses to listen to commands
      - "CYGNUS_POSTGRESQL_DATABASE=postgres"
      - "CYGNUS_POSTGRESQL_USER=postgres" # Username for the PostgreSQL database user
      - "CYGNUS_POSTGRESQL_PASS=password" # Password for the PostgreSQL database user
      - "CYGNUS_POSTGRESQL_ENABLE_CACHE=true" # Switch to enable caching within the PostgreSQL configuration
      - "CYGNUS_SERVICE_PORT=${CYGNUS_POSTGRESQL_SERVICE_PORT}" # Notification Port that Cygnus listens when subcr
      - "CYGNUS_API_PORT=${CYGNUS_API_PORT}" # Port that Cygnus listens on for operational reasons
      - "CYGNUS_LOG_LEVEL=DEBUG" # The logging level for Cygnus


  postgres-db:
    image: postgres
    hostname: postgres-db
    expose:
      - "${POSTGRES_DB_PORT}"
    ports:
      - "${POSTGRES_DB_PORT}:${POSTGRES_DB_PORT}"
    networks:
      - hostnet
    environment:
      - "POSTGRES_PASSWORD=password"
      - "POSTGRES_USER=postgres"
      - "POSTGRES_DB=postgres"
    volumes:
      - postgres-db:/var/lib/postgresql/data

volumes:
  iotmongo_data:
  iotmongo_conf:
  orion_mongo_data:
  orion_mongo_conf:
  postgres-db:

networks:
  hostnet:
  iotnet:
  ocbnet:

.env

# Orion
ORION_PORT=1026

# PostgreSQL
POSTGRES_DB_PORT=5432

# OPCUA IoT Agent
AGENT_SERVER_PORT=4001

# Cygnus
CYGNUS_VERSION=2.10.0
CYGNUS_API_PORT=5080
CYGNUS_MYSQL_SERVICE_PORT=5050
CYGNUS_MONGO_SERVICE_PORT=5051
CYGNUS_CKAN_SERVICE_PORT=5052
CYGNUS_HDFS_SERVICE_PORT=5053
CYGNUS_CARTO_SERVICE_PORT=5054
CYGNUS_POSTGRESQL_SERVICE_PORT=5055
CYGNUS_ORION_SERVICE_PORT=5056
CYGNUS_POSTGIS_SERVICE_PORT=5057
CYGNUS_ELASTICSEARCH_SERVICE_PORT=5058
CYGNUS_ARCGIS_SERVICE_PORT=5059

我可以看到系统已启动，并且 docker 没有通知任何错误