Prepare 0.22.1

CHANGELOG.rst

@@ -17,7 +17,7 @@ are used for versioning (schema follows below):
 
 0.22.1
 ----
-2021-04-29
+2021-05-01
 
 - `DictionaryProxy` gets an optional `meta` argument, which will hold meta
  information of the hit.

docker-compose-es-7-12.yml

@@ -0,0 +1,26 @@
+version: '3'
+
+services:
+
+ elasticsearch:
+ container_name: django_elasticsearch_dsl_drf_elasticsearch_es_7_12
+ build:
+ context: .
+ dockerfile: ./docker/elasticsearch/Dockerfile-ES-7-12
+ image: docker.elastic.co/elasticsearch/elasticsearch:7.12.1
+ volumes:
+ - esdata712:/usr/share/elasticsearch/data
+ ports:
+ - "9200:9200"
+ - "9300:9300"
+ environment:
+# - bootstrap.memory_lock=true
+ - discovery.type=single-node
+ - xpack.security.enabled=false
+ - cluster.routing.allocation.disk.watermark.low=97%
+ - cluster.routing.allocation.disk.watermark.high=98%
+ - cluster.routing.allocation.disk.watermark.flood_stage=99%
+ - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
+
+volumes:
+ esdata712:

docker/elasticsearch/Dockerfile-ES-7-12

@@ -0,0 +1,5 @@
+FROM docker.elastic.co/elasticsearch/elasticsearch:7.12.1
+ADD ./docker/elasticsearch/elasticsearch.yml /usr/share/elasticsearch/config/
+USER root
+RUN chown elasticsearch:elasticsearch config/elasticsearch.yml
+USER elasticsearch

docs/changelog.rst

@@ -17,7 +17,7 @@ are used for versioning (schema follows below):
 
 0.22.1
 ----
-2021-04-29
+2021-05-01
 
 - `DictionaryProxy` gets an optional `meta` argument, which will hold meta
  information of the hit.