doc/source/cbc_analysis.rst: updated tutorial with osg and icds gstlalcbc shared account info

doc/source/cbc_analysis.rst

@@ -11,6 +11,13 @@ All the below steps assume a Singularity container with the GstLAL software
 stack installed. Other methods of installation will follow a similar
 procedure, however, with one caveat that workflows will not work on the
 Open Science Grid (OSG).
+For a dag on the OSG IGWN grid, you must use a Singularity container on 
+cvmfs, set the ``profile`` in ``config.yaml`` to ``osg`` and make sure 
+to submit the dag from a OSG node. 
+Otherwise the workflow is the same. 
+For ICDS gstlalcbc shared accounts, the ``env.sh`` contents much be changed 
+and instead of running ``$ X509_USER_PROXY=/path/to/x509_proxy ligo-proxy-init -p albert.einstein``
+run ``source env.sh``. (Details are below.)
 
 Running Workflows
 ^^^^^^^^^^^^^^^^^^
@@ -63,10 +70,9 @@ For example, to grab all the relevant files for a small BNS dag:
 
     $ curl -O https://git.ligo.org/gstlal/offline-configuration/-/raw/main/configs/bns-small/config.yml
     $ curl -O https://git.ligo.org/gstlal/offline-configuration/-/raw/main/env.sh
-    $ curl -O https://dcc.ligo.org/DocDB/0184/T2200318/002/gstlal_bank_small.xml.gz
-    $ curl -O https://dcc.ligo.org/DocDB/0184/T2200318/002/mass_model_small.h5
-    $ curl -O https://dcc.ligo.org/DocDB/0184/T2200318/002/H1L1-IDQ_TIMESERIES-1239641219-692847.h5
-    $ curl -O https://dcc.ligo.org/DocDB/0184/T2200318/002/inspiral_dtdphi_pdf.h5
+    $ conda activate igwn
+    $ dcc archive --archive-dir=. --files --i T2200318-v2
+    $ conda deactivate
 
 
 Then move the template bank, mass model, idq file, and dtdphi file into their corresponding directories.
@@ -156,6 +162,7 @@ You can select which profile to use in the ``condor`` section:
     condor:
       profile: ldas
 
+For a OSG IGWN grid run, use ``osg``.
 To view which profiles are available, you can run:
 
 .. code:: bash
@@ -196,6 +203,14 @@ to ensure you can get access to LIGO data:
 
 Note that we are running this step outside of Singularity. This is because ``ligo-proxy-init``
 is not installed within the image currently.
+If you are running on the ICDS gstlalcbc shared account, do not run the command 
+above. 
+Instead, run:
+
+.. code:: bash
+
+    $ source env.sh
+
 
 Also update the configuration accordingly (if needed):
 
@@ -210,6 +225,7 @@ Finally, set up the rest of the workflow including the DAG for submission:
 
     $ singularity exec -B $TMPDIR <image> make dag
 
+If running on the OSG IGWN grid, make sure to submit the dags from the OSG node.
 This should create condor DAGs for the workflow. Mounting a temporary directory
 is important as some of the steps will leverage a temporary space to generate files.