From 49178cd2a7190b72f09c84ee2448f006ecf92493 Mon Sep 17 00:00:00 2001
From: Sergey Sokolov <dmemory7@ya.ru>
Date: Sat, 2 Mar 2019 16:32:51 +0300
Subject: [PATCH] Add docker-compose

---
 docker-compose.yml        | 44 ++++++++++++++++++++++
 postpost/main/settings.py |  6 ++-
 wait-for.sh               | 79 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 128 insertions(+), 1 deletion(-)
 create mode 100644 docker-compose.yml
 create mode 100644 wait-for.sh

diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..d8117be
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,44 @@
+version: '3'
+
+services:
+  api:
+    container_name: postpost_api
+    image: piterpy/postpost:$TAG
+    restart: unless-stopped
+    ports:
+      - 8000:8000
+    env_file: .env
+    volumes:
+      - /root/db.sqlite3:/app/postpost/db.sqlite3
+    depends_on:
+      - celery
+      - redis
+
+  redis:
+    image: redis:alpine
+    container_name: redis
+    volumes:
+      - redis_data:/data
+
+  celery:
+    image: piterpy/postpost:$TAG
+    command: sh /app/wait-for.sh api:8000 -- pipenv run celery -A main worker -B
+    depends_on:
+      - redis
+
+  frontend:
+    container_name: postpost_frontend
+    image: piterpy/postpost-frontend:$TAG
+    restart: unless-stopped
+    ports:
+      - 8043:8043
+    env_file: .env
+
+  watchtower:
+    image: v2tec/watchtower
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+    command: --interval 30
+
+volumes:
+  redis_data:
diff --git a/postpost/main/settings.py b/postpost/main/settings.py
index ce412f1..a31e762 100644
--- a/postpost/main/settings.py
+++ b/postpost/main/settings.py
@@ -125,7 +125,11 @@
 # https://docs.djangoproject.com/en/2.1/howto/static-files/
 
 STATIC_URL = '/static/'
-CELERY_BROKER_URL = 'redis://localhost:6379/0'
+CELERY_BROKER_URL = 'redis://redis:6379'
+CELERY_RESULT_BACKEND = 'redis://redis:6379'
+CELERY_ACCEPT_CONTENT = ['application/json']
+CELERY_TASK_SERIALIZER = 'json'
+CELERY_RESULT_SERIALIZER = 'json'
 
 REST_FRAMEWORK = {
     'DEFAULT_RENDERER_CLASSES': (
diff --git a/wait-for.sh b/wait-for.sh
new file mode 100644
index 0000000..539a01d
--- /dev/null
+++ b/wait-for.sh
@@ -0,0 +1,79 @@
+#!/bin/sh
+
+TIMEOUT=15
+QUIET=0
+
+echoerr() {
+  if [ "$QUIET" -ne 1 ]; then printf "%s\n" "$*" 1>&2; fi
+}
+
+usage() {
+  exitcode="$1"
+  cat << USAGE >&2
+Usage:
+  $cmdname host:port [-t timeout] [-- command args]
+  -q | --quiet                        Do not output any status messages
+  -t TIMEOUT | --timeout=timeout      Timeout in seconds, zero for no timeout
+  -- COMMAND ARGS                     Execute command with args after the test finishes
+USAGE
+  exit "$exitcode"
+}
+
+wait_for() {
+  for i in `seq $TIMEOUT` ; do
+    nc -z "$HOST" "$PORT" > /dev/null 2>&1
+
+    result=$?
+    if [ $result -eq 0 ] ; then
+      if [ $# -gt 0 ] ; then
+        exec "$@"
+      fi
+      exit 0
+    fi
+    sleep 1
+  done
+  echo "Operation timed out" >&2
+  exit 1
+}
+
+while [ $# -gt 0 ]
+do
+  case "$1" in
+    *:* )
+    HOST=$(printf "%s\n" "$1"| cut -d : -f 1)
+    PORT=$(printf "%s\n" "$1"| cut -d : -f 2)
+    shift 1
+    ;;
+    -q | --quiet)
+    QUIET=1
+    shift 1
+    ;;
+    -t)
+    TIMEOUT="$2"
+    if [ "$TIMEOUT" = "" ]; then break; fi
+    shift 2
+    ;;
+    --timeout=*)
+    TIMEOUT="${1#*=}"
+    shift 1
+    ;;
+    --)
+    shift
+    break
+    ;;
+    --help)
+    usage 0
+    ;;
+    *)
+    echoerr "Unknown argument: $1"
+    usage 1
+    ;;
+  esac
+done
+
+if [ "$HOST" = "" -o "$PORT" = "" ]; then
+  echoerr "Error: you need to provide a host and port to test."
+  usage 2
+fi
+
+wait_for "$@"