Add docs about Remote Settings

docs/topics/development/index.md

@@ -26,5 +26,6 @@ static-files
 search
 docs
 waffle
+remote_settings
 ../../../README.rst
 ```

docs/topics/development/remote_settings.md

@@ -0,0 +1,113 @@
+# Remote Settings
+
+This page explains how to set up [Remote Settings][] locally. AMO must be
+running locally first. Make sure it's available at <http://olympia.test/>.
+
+## Configure addons-server
+
+Add the following configuration variables to the `local_settings.py` file:
+
+```
+REMOTE_SETTINGS_API_URL = "http://host.docker.internal:8888/v1/"
+REMOTE_SETTINGS_WRITER_URL = "http://host.docker.internal:8888/v1/"
+```
+
+**Note:** `host.docker.internal` is a special host to allow containers to get
+access to the host system. This might not always work. Please report issues when
+that happens :)
+
+Next, reload everything by running `make up`.
+
+At this point, AMO should be able to find the Remote Settings local server that
+we're going to set up next.
+
+## Set up Remote Settings
+
+In order to set up Remote Settings, follow these steps:
+
+1. Clone <https://github.com/mozilla/remote-settings>
+2. Run `make start`
+3. Add `127.0.0.1 autograph` to your `/etc/hosts` file
+
+Verify that Remote Settings is healthy:
+
+```
+curl http://127.0.0.1:8888/v1/__heartbeat__
+{
+  "storage": true,
+  "permission": true,
+  "cache": true,
+  "attachments": true,
+  "signer": true
+}
+```
+
+## Configure the user/permissions
+
+First, we need an `admin` account. We can create one with the Remote Settings
+API:
+
+```
+curl -X PUT -H 'Content-Type: application/json' \
+  -d '{"data": {"password": "s3cr3t"}}' \
+  http://127.0.0.1:8888/v1/accounts/admin
+```
+
+Next, we need a user for AMO:
+
+```
+curl -X PUT -H 'Content-Type: application/json' \
+  -d  '{"data": {"password": "amo_remote_settings_password"}}' \
+  http://127.0.0.1:8888/v1/accounts/amo_remote_settings_username
+```
+
+We then need to give this user _write_ access to the `staging` bucket so that it
+can create the `addons-bloomfilters` collection. This is where AMO will write
+the new records, which will be propagated to the public bucket/collection
+automatically:
+
+```
+curl -X PUT -H 'Content-Type: application/json' \
+  -d '{"permissions": {"write": ["account:amo_remote_settings_username"]}}' \
+  -u admin:s3cr3t \
+  http://127.0.0.1:8888/v1/buckets/staging
+```
+
+```
+curl -X PUT -H 'Content-Type: application/json' \
+  -u amo_remote_settings_username:amo_remote_settings_password \
+  http://127.0.0.1:8888/v1/buckets/staging/collections/addons-bloomfilters
+```
+
+At this point, AMO should be able to authenticate to Remote Settings. This can
+be verified with the following command:
+
+```
+curl http://olympia.test/services/__heartbeat__
+{
+    "cinder": {
+        "state": true,
+        "status": ""
+    },
+    "rabbitmq": {
+        "state": true,
+        "status": ""
+    },
+    "remotesettings": {
+        "state": true,
+        "status": ""
+    },
+    "signer": {
+        "state": true,
+        "status": ""
+    }
+}
+```
+
+After AMO uploads records, the Remote Settings `addons-bloomfilters` collection
+will be available at:
+<http://127.0.0.1:8888/v1/buckets/blocklists/collections/addons-bloomfilters/changeset?_expected=0>
+
+We are done \o/
+
+[Remote Settings]: https://remote-settings.readthedocs.io/en/latest/index.html