SPDX-License-Identifier: CC-BY-SA-3.0
{% endcomment %}
-The arvados-ws server provides event notifications to websocket clients. It can be installed anywhere with access to Postgres database and the Arvados API server, typically behind a web proxy that provides SSL support. See the "godoc page":http://godoc.org/github.com/curoverse/arvados/services/ws for additional information.
+The arvados-ws server provides event notifications to websocket clients. It can be installed anywhere with access to Postgres database and the Arvados API server, typically behind a web proxy that provides SSL support. See the "godoc page":http://godoc.org/github.com/arvados/arvados/services/ws for additional information.
# "Update config.yml":#update-config
# "Update nginx configuration":#update-nginx
h2(#configure). Update config.yml
-Edit the cluster config at @/etc/arvados/config.yml@ and set @Services.Websocket.ExternalURL@ and @Services.Websocket.InternalURLs@. Replace @zzzzz@ with your cluster id.
+Edit the cluster config at @config.yml@ and set @Services.Websocket.ExternalURL@ and @Services.Websocket.InternalURLs@. Replace @zzzzz@ with your cluster id.
<notextile>
<pre><code> Services:
Websocket:
InternalURLs:
- <span class="userinput">"http://ws.ClusterID.example.com:8005"</span>: {}
+ "http://localhost:8005"</span>: {}
ExternalURL: <span class="userinput">wss://ws.ClusterID.example.com/websocket</span>
</span></code></pre>
</notextile>
The arvados-ws service will be accessible from anywhere on the internet, so we recommend using SSL for transport encryption.
-Use a text editor to create a new file @/etc/nginx/conf.d/arvados-ws.conf@ with the following configuration. Options that need attention are marked with "TODO".
+Use a text editor to create a new file @/etc/nginx/conf.d/arvados-ws.conf@ with the following configuration. Options that need attention are marked in <span class="userinput">red</span>.
<notextile><pre>
upstream arvados-ws {
}
server {
- listen <span class="userinput">[your public IP address]</span>:443 ssl;
- server_name ws.<span class="userinput">uuid_prefix.your.domain</span>;
+ listen 443 ssl;
+ server_name ws.<span class="userinput">ClusterID.example.com</span>;
proxy_connect_timeout 90s;
proxy_read_timeout 300s;
ssl on;
- ssl_certificate <span class="userinput"/>YOUR/PATH/TO/cert.pem</span>;
- ssl_certificate_key <span class="userinput"/>YOUR/PATH/TO/cert.key</span>;
+ ssl_certificate <span class="userinput">/YOUR/PATH/TO/cert.pem</span>;
+ ssl_certificate_key <span class="userinput">/YOUR/PATH/TO/cert.key</span>;
location / {
proxy_pass http://arvados-ws;
}
</pre></notextile>
-h2(#install-packages). Install arvados-ws
+{% assign arvados_component = 'arvados-ws' %}
-h3. Centos 7
+{% include 'install_packages' %}
-<notextile>
-<pre><code># <span class="userinput">yum install arvados-ws</span>
-</code></pre>
-</notextile>
-
-h3. Debian and Ubuntu
-
-<notextile>
-<pre><code># <span class="userinput">apt-get --no-install-recommends install arvados-ws</span>
-</code></pre>
-</notextile>
-
-h3. Start the service
-
-If your system does not use systemd, skip this section and follow the "runit instructions":#runit instead.
-
-If your system uses systemd, the arvados-ws service should already be set up. Start it and check its status:
-
-<notextile>
-<pre><code>~$ <span class="userinput">sudo systemctl restart arvados-ws</span>
-~$ <span class="userinput">sudo systemctl status arvados-ws</span>
-● arvados-ws.service - Arvados websocket server
- Loaded: loaded (/lib/systemd/system/arvados-ws.service; enabled)
- Active: active (running) since Tue 2016-12-06 11:20:48 EST; 10s ago
- Docs: https://doc.arvados.org/
- Main PID: 9421 (arvados-ws)
- CGroup: /system.slice/arvados-ws.service
- └─9421 /usr/bin/arvados-ws
-
-Dec 06 11:20:48 zzzzz arvados-ws[9421]: {"level":"info","msg":"started","time":"2016-12-06T11:20:48.207617188-05:00"}
-Dec 06 11:20:48 zzzzz arvados-ws[9421]: {"Listen":":9003","level":"info","msg":"listening","time":"2016-12-06T11:20:48.244956506-05:00"}
-Dec 06 11:20:48 zzzzz systemd[1]: Started Arvados websocket server.
-</code></pre>
-</notextile>
-
-If it is not running, use @journalctl@ to check logs for errors:
-
-<notextile>
-<pre><code>~$ <span class="userinput">sudo journalctl -n10 -u arvados-ws</span>
-...
-Dec 06 11:12:48 zzzzz systemd[1]: Starting Arvados websocket server...
-Dec 06 11:12:48 zzzzz arvados-ws[8918]: {"level":"info","msg":"started","time":"2016-12-06T11:12:48.030496636-05:00"}
-Dec 06 11:12:48 zzzzz arvados-ws[8918]: {"error":"pq: password authentication failed for user \"arvados\"","level":"fatal","msg":"db.Ping failed","time":"2016-12-06T11:12:48.058206400-05:00"}
-</code></pre>
-</notextile>
+{% include 'start_service' %}
-h2(#restart-api). Restart the API server and controller
+{% include 'restart_api' %}
-After adding the SSO server to the Services section, make sure the cluster config file is up to date on the API server host, and restart the API server and controller processes to ensure the changes are applied.
+h2(#confirm). Confirm working installation
-<notextile>
-<pre><code># <span class="userinput">systemctl restart nginx arvados-controller</span>
-</code></pre>
-</notextile>
+We recommend using the "Cluster diagnostics tool.":diagnostics.html
-h3(#confirm). Confirm working installation
+Here are some other checks you can perform manually.
Confirm the service is listening on its assigned port and responding to requests.
<notextile>
-<pre><code>~$ <span class="userinput">curl http://0.0.0.0:<b>8005</b>/status.json</span>
-{"Clients":1}
+<pre><code>~$ <span class="userinput">curl https://<span class="userinput">ws.ClusterID.example.com</span>/websocket</span>
+not websocket protocol
</code></pre>
</notextile>
projects / arvados.git / blobdiff