Replace screen_it() with run_process() throughout
run_process will use screen if USE_SCREEN=True (the default),
otherwise it will simply start the requested service. Therefore
wherever screen_it used, run_process can be instead.
Where stop_screen was found it has been replaced with stop_process.
A tail_log function has been added which will tail a logfile in a
screen if USE_SCREEN is True.
lib/template has been updated to reflect the use of the new
functions.
When using sg the quoting in run_process gets very complicated.
To get around this run_process and the functions it calls accepts
an optional third argument. If set it is a group to be used with sg.
Change-Id: Ia3843818014f7c6c7526ef3aa9676bbddb8a85ca
diff --git a/stack.sh b/stack.sh
index 7bfd072..77e71d8 100755
--- a/stack.sh
+++ b/stack.sh
@@ -37,7 +37,6 @@
# Keep track of the devstack directory
TOP_DIR=$(cd $(dirname "$0") && pwd)
-
# Sanity Checks
# -------------
@@ -74,7 +73,6 @@
exit 1
fi
-
# Prepare the environment
# -----------------------
@@ -1210,7 +1208,7 @@
if is_service_enabled zeromq; then
echo_summary "Starting zermomq receiver"
- screen_it zeromq "cd $NOVA_DIR && $OSLO_BIN_DIR/oslo-messaging-zmq-receiver"
+ run_process zeromq "$OSLO_BIN_DIR/oslo-messaging-zmq-receiver"
fi
# Launch the nova-api and wait for it to answer before continuing
@@ -1318,7 +1316,7 @@
fi
# ensure callback daemon is running
sudo pkill nova-baremetal-deploy-helper || true
- screen_it baremetal "cd ; nova-baremetal-deploy-helper"
+ run_process baremetal "nova-baremetal-deploy-helper"
fi
# Save some values we generated for later use