chore: remove obsolete attribute from docker (#11573)

docker/airflow/docker-compose.yaml

@@ -41,7 +41,6 @@
 #
 # Feel free to modify this file to suit your needs.
 ---
-version: '3'
 x-airflow-common:
   &airflow-common
   image: ${AIRFLOW_IMAGE_NAME:-acryldata/airflow-datahub:latest}

docker/cassandra/docker-compose.cassandra.yml

@@ -1,6 +1,5 @@
 # Override to use Cassandra as a backing store for datahub-gms.
 ---
-version: '3.8'
 services:
   cassandra:
     hostname: cassandra

docker/docker-compose-with-cassandra.yml

@@ -4,7 +4,6 @@
 
 # NOTE: This file does not build! No dockerfiles are set. See the README.md in this directory.
 ---
-version: '3.9'
 services:
   datahub-frontend-react:
     hostname: datahub-frontend-react

docker/docker-compose-without-neo4j.override.yml

@@ -1,5 +1,4 @@
 ---
-version: '3.9'
 services:
   datahub-gms:
     env_file: datahub-gms/env/docker-without-neo4j.env

docker/docker-compose-without-neo4j.postgres.override.yml

@@ -1,6 +1,5 @@
 # Override to use PostgreSQL as a backing store for datahub-gms.
 ---
-version: '3.9'
 services:
   datahub-gms:
     env_file:

docker/docker-compose-without-neo4j.yml

@@ -4,7 +4,6 @@
 
 # NOTE: This file will cannot build! No dockerfiles are set. See the README.md in this directory.
 ---
-version: '3.9'
 services:
   datahub-frontend-react:
     hostname: datahub-frontend-react

docker/docker-compose.consumers-without-neo4j.yml

@@ -1,5 +1,4 @@
 # Service definitions for standalone Kafka consumer containers.
-version: '3.9'
 services:
   datahub-gms:
     environment:

docker/docker-compose.consumers.dev.yml

@@ -1,4 +1,3 @@
-version: '3.9'
 services:
   datahub-mae-consumer:
     image: acryldata/datahub-mae-consumer:debug

docker/docker-compose.consumers.yml

@@ -1,5 +1,4 @@
 # Service definitions for standalone Kafka consumer containers.
-version: '3.9'
 services:
   datahub-gms:
     environment:

docker/docker-compose.dev.yml

@@ -8,7 +8,6 @@
 # To make a JVM app debuggable via IntelliJ, go to its env file and add JVM debug flags, and then add the JVM debug
 # port to this file.
 ---
-version: '3.9'
 services:
   datahub-frontend-react:
     image: acryldata/datahub-frontend-react:head

docker/docker-compose.kafka-setup.yml

@@ -1,3 +1,2 @@
 # Empty docker compose for kafka-setup as we have moved kafka-setup back into the main compose
-version: '3.9'
 services:

docker/docker-compose.override.yml

@@ -1,6 +1,5 @@
 # Default override to use MySQL as a backing store for datahub-gms (same as docker-compose.mysql.yml).
 ---
-version: '3.9'
 services:
   datahub-gms:
     env_file: datahub-gms/env/docker.env

docker/docker-compose.tools.yml

@@ -1,6 +1,5 @@
 # Tools useful for operating & debugging DataHub.
 ---
-version: '3.8'
 services:
   kafka-rest-proxy:
     image: confluentinc/cp-kafka-rest:7.4.0

docker/docker-compose.yml

@@ -4,7 +4,6 @@
 
 # NOTE: This file does not build! No dockerfiles are set. See the README.md in this directory.
 ---
-version: '3.9'
 services:
   datahub-frontend-react:
     hostname: datahub-frontend-react

docker/ingestion/docker-compose.yml

@@ -1,5 +1,4 @@
 ---
-version: '3.5'
 services:
   ingestion:
     build:

docker/mariadb/docker-compose.mariadb.yml

@@ -1,6 +1,5 @@
 # Override to use MariaDB as a backing store for datahub-gms.
 ---
-version: '3.8'
 services:
   mariadb:
     hostname: mariadb

docker/monitoring/docker-compose.consumers.monitoring.yml

@@ -1,5 +1,4 @@
 ---
-version: '3.8'
 services:
   datahub-mae-consumer:
     environment:

docker/monitoring/docker-compose.monitoring.yml

@@ -1,5 +1,4 @@
 ---
-version: '3.9'
 services:
   datahub-frontend-react:
     environment:

docker/mysql/docker-compose.mysql.yml

@@ -1,6 +1,5 @@
 # Override to use MySQL as a backing store for datahub-gms.
 ---
-version: '3.8'
 services:
   mysql:
     hostname: mysql

docker/quickstart/docker-compose-m1.quickstart.yml

@@ -291,7 +291,6 @@ services:
     volumes:
     - zkdata:/var/lib/zookeeper/data
     - zklogs:/var/lib/zookeeper/log
-version: '3.9'
 volumes:
   broker: null
   esdata: null

docker/quickstart/docker-compose-without-neo4j-m1.quickstart.yml

@@ -266,7 +266,6 @@ services:
     volumes:
     - zkdata:/var/lib/zookeeper/data
     - zklogs:/var/lib/zookeeper/log
-version: '3.9'
 volumes:
   broker: null
   esdata: null

docker/quickstart/docker-compose-without-neo4j.quickstart.yml

@@ -266,7 +266,6 @@ services:
     volumes:
     - zkdata:/var/lib/zookeeper/data
     - zklogs:/var/lib/zookeeper/log
-version: '3.9'
 volumes:
   broker: null
   esdata: null

docker/quickstart/docker-compose.consumers-without-neo4j.quickstart.yml

@@ -55,4 +55,3 @@ services:
     image: ${DATAHUB_MCE_CONSUMER_IMAGE:-acryldata/datahub-mce-consumer}:${DATAHUB_VERSION:-head}
     ports:
     - 9090:9090
-version: '3.9'

docker/quickstart/docker-compose.consumers.quickstart.yml

@@ -69,4 +69,3 @@ services:
     image: ${DATAHUB_MCE_CONSUMER_IMAGE:-acryldata/datahub-mce-consumer}:${DATAHUB_VERSION:-head}
     ports:
     - 9090:9090
-version: '3.9'

docker/quickstart/docker-compose.kafka-setup.quickstart.yml

@@ -1,2 +1 @@
 services: {}
-version: '3.9'

docker/quickstart/docker-compose.monitoring.quickstart.yml

@@ -41,6 +41,5 @@ services:
     - 9089:9090
     volumes:
     - ../monitoring/prometheus.yaml:/etc/prometheus/prometheus.yml
-version: '3.9'
 volumes:
   grafana-storage: null

docker/quickstart/docker-compose.quickstart.yml

@@ -291,7 +291,6 @@ services:
     volumes:
     - zkdata:/var/lib/zookeeper/data
     - zklogs:/var/lib/zookeeper/log
-version: '3.9'
 volumes:
   broker: null
   esdata: null

docker/quickstart/generate_docker_quickstart.py

@@ -120,11 +120,6 @@ def modify_docker_config(base_path, docker_yaml_config):
                 elif volumes[i].startswith("./"):
                     volumes[i] = "." + volumes[i]
 
-    # 10. Set docker compose version to 3.
-    # We need at least this version, since we use features like start_period for
-    # healthchecks (with services dependencies based on them) and shell-like variable interpolation.
-    docker_yaml_config["version"] = "3.9"
-
 
 def dedup_env_vars(merged_docker_config):
     for service in merged_docker_config["services"]:

metadata-integration/java/spark-lineage-legacy/spark-smoke-test/docker/spark-docker-compose.yml

@@ -1,4 +1,3 @@
-version: "3.6"
 services:
   spark-master:
     image: spark-master