From ec747349da8417d6b8ea6067ff11d7af6ac4558a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hanefi=20=C3=96nald=C4=B1?= <Hanefi.Onaldi@Microsoft.com>
Date: Mon, 13 Apr 2020 11:30:04 +0300
Subject: [PATCH 1/2] Implement service dependencies

---
 Dockerfile                 |  3 ++-
 docker-compose.yml         | 17 ++++++++++++-----
 nightly/docker-compose.yml |  2 +-
 wait-for-manager.sh        | 13 +++++++++++++
 4 files changed, 28 insertions(+), 7 deletions(-)
 create mode 100644 wait-for-manager.sh

diff --git a/Dockerfile b/Dockerfile
index 6668b05..41e3019 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -30,7 +30,8 @@ RUN echo "shared_preload_libraries='citus'" >> /usr/share/postgresql/postgresql.
 COPY 000-configure-stats.sh 001-create-citus-extension.sql /docker-entrypoint-initdb.d/
 
 # add health check script
-COPY pg_healthcheck /
+COPY pg_healthcheck wait-for-manager.sh /
+RUN chmod +x /wait-for-manager.sh
 
 # entry point unsets PGPASSWORD, but we need it to connect to workers
 # https://github.com/docker-library/postgres/blob/33bccfcaddd0679f55ee1028c012d26cd196537d/12/docker-entrypoint.sh#L303
diff --git a/docker-compose.yml b/docker-compose.yml
index b0c2065..7743bd2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,4 @@
-version: '2.1'
+version: '3'
 
 services:
   master:
@@ -15,11 +15,18 @@ services:
   worker:
     image: 'citusdata/citus:9.2.4'
     labels: ['com.citusdata.role=Worker']
-    depends_on: { manager: { condition: service_healthy } }
+    depends_on: [ manager ]
     environment: *AUTH
+    command: "/wait-for-manager.sh"
+    volumes: 
+      - healthcheck-volume:/healthcheck
   manager:
     container_name: "${COMPOSE_PROJECT_NAME:-citus}_manager"
-    image: 'citusdata/membership-manager:0.2.1'
-    volumes: ['/var/run/docker.sock:/var/run/docker.sock']
-    depends_on: { master: { condition: service_healthy } }
+    image: 'citusdata/membership-manager:0.3.0'
+    volumes: 
+      - /var/run/docker.sock:/var/run/docker.sock
+      - healthcheck-volume:/healthcheck
+    depends_on: [ master ]
     environment: *AUTH
+volumes:
+  healthcheck-volume:
diff --git a/nightly/docker-compose.yml b/nightly/docker-compose.yml
index 01a0b5a..b73a9df 100644
--- a/nightly/docker-compose.yml
+++ b/nightly/docker-compose.yml
@@ -19,7 +19,7 @@ services:
     environment: *AUTH
   manager:
     container_name: "${COMPOSE_PROJECT_NAME:-citus}_manager"
-    image: 'citusdata/membership-manager:0.2.1'
+    image: 'citusdata/membership-manager:latest'
     volumes: ['/var/run/docker.sock:/var/run/docker.sock']
     depends_on: { master: { condition: service_healthy } }
     environment: *AUTH
diff --git a/wait-for-manager.sh b/wait-for-manager.sh
new file mode 100644
index 0000000..36e41d3
--- /dev/null
+++ b/wait-for-manager.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+# wait-for-manager.sh
+
+set -e
+
+until test -f /healthcheck/manager-ready ; do
+  >&2 echo "Manager is not ready - sleeping"
+  sleep 1
+done
+
+>&2 echo "Manager is up - starting worker"
+
+exec gosu postgres "/docker-entrypoint.sh" "postgres"

From 52573a3002363e4fb9df5941998dbce33e7946df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hanefi=20=C3=96nald=C4=B1?= <Hanefi.Onaldi@Microsoft.com>
Date: Thu, 30 Apr 2020 13:02:11 +0300
Subject: [PATCH 2/2] Add Changelog entry for Docker Compose V3 support

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3eeafe0..ac25053 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+### citus-docker v9.2.4-2.docker (March 31, 2020) ###
+
+* Add Docker Compose V3 support
+
 ### citus-docker v9.2.4.docker (March 31, 2020) ###
 
 * Bump Citus version to 9.2.4