document passenger streaming setup

[arvados.git] / doc / install / install-crunch-dispatch.textile

diff --git a/doc/install/install-crunch-dispatch.textile b/doc/install/install-crunch-dispatch.textile
index 28e7ffef52d275ce87dafbf37d21a522f2843bd5..bdc63d871bc6344816b3b5a9a4878f6c2d1240ab 100644 (file)
--- a/doc/install/install-crunch-dispatch.textile
+++ b/doc/install/install-crunch-dispatch.textile
@@ -13,9 +13,17 @@ h4. Perl SDK dependencies
 
 h4. Python SDK dependencies
 
+On controller and all compute nodes:
+
 * @apt-get install python-pip@
 * @pip install --upgrade google-api-python-client@
 
+h4. Likely crunch job dependencies
+
+On compute nodes:
+
+* @pip install --upgrade pyvcf@
+
 h4. Repositories
 
 Crunch scripts must be in git repositories in @/var/cache/git/*/.git@ (or whatever is configured in @services/api/config/environments/production.rb@).
@@ -30,7 +38,7 @@ set -e
 while sleep 60
 do
   cd /path/to/arvados/services/api
-  setuidgid www-data env RAILS_ENV=production bundle exec ./script/import_commits.rb 2>&1
+  setuidgid www-data env RAILS_ENV=production /usr/local/rvm/bin/rvm 2.0.0 do bundle exec ./script/import_commits.rb 2>&1
 done
 </pre>
 
@@ -70,5 +78,5 @@ export ARVADOS_API_HOST=xyzzy.arvadosapi.com
 # export ARVADOS_API_HOST_INSECURE=yes
 
 cd /path/to/arvados/services/api
-RAILS_ENV=production bundle exec ./script/crunch-dispatch.rb 2>&1
+RAILS_ENV=production /usr/local/rvm/bin/rvm 2.0.0 do bundle exec ./script/crunch-dispatch.rb 2>&1
 </pre>