Github user ex00 commented on a diff in the pull request:
https://github.com/apache/flink/pull/3205#discussion_r100252102
--- Diff: flink-contrib/docker-flink/docker-compose.yml ---
@@ -16,21 +16,22 @@
# limitations under the License.
################################################################################
-version: "2"
+# Set the FLINK_DOCKER_IMAGE_NAME environment variable to override the
image name to use
+
+version: "2.1"
services:
jobmanager:
- image: flink
- container_name: "jobmanager"
+ image: ${FLINK_DOCKER_IMAGE_NAME:-flink}
expose:
- "6123"
--- End diff --
the variable in yml doesn't depends variable from Dockerfile.
see https://docs.docker.com/compose/compose-file/#variable-substitution
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