@@ -52,22 +52,22 @@ Here's an example configuration that logs monitoring information to a local sqli
Visualization
-------------
Run the `parsl-visualize` utility in the directory with the
`monitoring.db` sqlite file to launch a web page for the workflow visualization::
Run the `parsl-visualize` utility specifying the `monitoring.db` file
to launch a web page for the workflow visualization::
$ parsl-visualize sqlite:///<absolute-path-to-db>
For example, if `monitoring.db` is in `/tmp` (as `/tmp/monitoring.db`), run `parsl-visualize` as follows::
For example, if the full path to your `monitoring.db` is `/tmp/monitoring.db`, run:
$ parsl-visualize sqlite:////tmp/monitoring.db
This starts a visualization web server on `127.0.0.1:8080` by default. If you are running on a machine with a web browser, you can access viz_server in the browser via `127.0.0.1:8080`. If you are running on the login node of a cluster, to access viz_server in a local machine's browser, you need an ssh tunnel from your local machine to the cluster::
This starts a visualization web server on `127.0.0.1:8080`. If you are running on a machine with a web browser, you can access viz_server in the browser via `127.0.0.1:8080`. If you are running on the login node of a cluster, to access viz_server in a local machine's browser, you can use an ssh tunnel from your local machine to the cluster::
This binds your local machine's port 50000 to the remote cluster's port 8080. This allows you to access viz_server directly on your local machine's browser via `127.0.0.1:50000`.
.. warning:: Below is an alternative to host the viz_server, which may violate the cluster's security policy. Please check with your cluster admin before doing this.
.. warning:: Below is an alternative to host the viz_server on a cluster, which may violate the cluster's security policy. Please check with your cluster admin before doing this.
If the cluster allows you to host a web server on its public IP address with a specific port (i.e., open to Internet via `public_IP:55555`), you can run::
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