Add notes for 2021-03-05

content/posts/2021-03.md

@@ -94,4 +94,28 @@ value.partition(/[0-9]+\([0-9]+\)/)[1].replace(/^\d+\((\d+)\)/,"$1") # to get jo
     - added pagination (extent)
     - changed the license to "other" because CC-BY-NC-ND is not printed anywhere in the PDF or external item page
 
+## 2021-03-05
+
+- I migrated the Docker bind mount for the AReS Elasticsearch container to a Docker volume:
+
+```console
+$ docker-compose -f docker/docker-compose.yml down
+$ docker volume create docker_esData_7
+$ docker container create --name dummy -v docker_esData_7:/root hello-world
+$ docker container create --name es_dummy -v docker_esData_7:/usr/share/elasticsearch/data:rw elasticsearch:7.6.2
+$ docker cp docker/esData_7/nodes es_dummy:/usr/share/elasticsearch/data 
+$ docker rm es_dummy
+# edit docker/docker-compose.yml to switch from bind mount to volume
+$ docker-compose -f docker/docker-compose.yml up -d
+```
+
+- The trick is that when you create a volume like "myvolume" from a `docker-compose.yml` file, Docker will create it with the name "docker_myvolume"
+  - If you create it manually on the command line with `docker volume create myvolume` then the name is literally "myvolume"
+- I still need to make the changes to git master and add these notes to the pull request so Moayad and others can benefit
+- Delete the `openrxv-items-temp` index to test a fresh harvesting:
+
+```console
+$ curl -XDELETE 'http://localhost:9200/openrxv-items-temp'
+```
+
 <!-- vim: set sw=2 ts=2: -->