update Elasticsearch container:

-> add Dockerfile
-> Django container wait for Elasticsearch

compose/production/django/entrypoint

@@ -6,7 +6,7 @@ set -o nounset
 
 
 
-
+# postgres
 if [ -z "${POSTGRES_USER}" ]; then
     base_postgres_image_default_user='postgres'
     export POSTGRES_USER="${base_postgres_image_default_user}"
@@ -39,4 +39,33 @@ until postgres_ready; do
 done
 >&2 echo 'PostgreSQL is available'
 
+# elasticsearch
+elasticsearch_ready() {
+python << END
+import os
+from requests.models import Response
+import requests
+import sys
+
+elasticsearch_url: str = "http://{}:{}".format(os.environ["http.host"], os.environ["http.port"])
+elasticsearch_health_url: str = "{}/_cluster/health?wait_for_status=yellow&timeout=50s".format(elasticsearch_url)
+
+try:
+    response: Response = requests.get(elasticsearch_health_url)
+except (ConnectionRefusedError, requests.exceptions.ConnectionError):
+    sys.exit(-1)
+
+if response.status_code == 200:
+    sys.exit(0)
+sys.exit(-1)
+
+END
+}
+until elasticsearch_ready; do
+  >&2 echo 'Waiting for Elasticsearch to become available...'
+  sleep 1
+done
+>&2 echo 'Elasticsearch is available'
+
+
 exec "$@"

compose/production/elasticsearch/Dockerfile

@@ -0,0 +1 @@
+FROM elasticsearch:7.5.0

config/settings/base.py

@@ -248,7 +248,7 @@
 
 # Wagtail
 # ------------------------------------------------------------------------------
-WAGTAIL_SITE_NAME = "Meetup Data Scraper"
+WAGTAIL_SITE_NAME = "MeetupDataScraper"
 WAGTAILAPI_LIMIT_MAX = 100
 
 # https://docs.wagtail.io/en/v2.7/topics/search/backends.html#elasticsearch-backend

local.yml

@@ -36,7 +36,10 @@ services:
       - ./.envs/.local/.postgres
 
   elasticsearch:
-    image: elasticsearch:7.5.0
+    build:
+      context: .
+      dockerfile: ./compose/production/elasticsearch/Dockerfile
+    image: meetup_data_scraper_production_elasticsearch
     volumes:
       - local_elasticsearch_data:/usr/share/elasticsearch/data
     env_file:

production.yml

@@ -50,7 +50,10 @@ services:
     image: redis:5.0
 
   elasticsearch:
-    image: elasticsearch:7.5.0
+    build:
+      context: .
+      dockerfile: ./compose/production/elasticsearch/Dockerfile
+    image: meetup_data_scraper_production_elasticsearch
     volumes:
       - production_elasticsearch_data:/usr/share/elasticsearch/data
     env_file: