Getting Connectivity error (Docker compose) about schema-registry-ui

[spaghettifunk]

try the following

schema-registry-ui:
    image: landoop/schema-registry-ui:latest
    container_name: kafka-schema-registry-ui
    hostname: kafka-schema-registry-ui
    ports:
      - "8000:8000"
    environment:
      SCHEMAREGISTRY_URL: http://kafka-schema-registry:8084/ # <-- this is the difference
      PROXY: "true"
      ALLOW_GLOBAL: "true"
      ALLOW_TRANSITIVE: "true"
      ALLOW_DELETION: "true"
    depends_on:
      - kafka-schema-registry