Issue 931

Changed from os.environ to
self.benchmarker

toolset/setup/linux/installer.py

@@ -214,7 +214,7 @@ class Installer:
     cat ../cassandra/create-keyspace.cql | ./bin/cqlsh $TFB_DATABASE_HOST
     python ../cassandra/db-data-gen.py | ./bin/cqlsh $TFB_DATABASE_HOST
     popd
-    """ % (os.environ["TFB_DATABASE_HOST"], os.environ["TFB_DATABASE_HOST"], os.environ["TFB_DATABASE_HOST"])
+    """ % (self.benchmarker.database_host, self.benchmarker.database_host, self.benchmarker.database_host)
     
     print("\nINSTALL: %s" % self.benchmarker.database_ssh_string)
     p = subprocess.Popen(self.benchmarker.database_ssh_string.split(" "), stdin=subprocess.PIPE)