Merge "add gating up/down script for devstack"

clean.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
 # **clean.sh**
 
@@ -83,7 +83,10 @@ if [[ -d $TOP_DIR/extras.d ]]; then
 fi
 
 # Clean projects
-cleanup_cinder
+
+# BUG: cinder tgt doesn't exit cleanly if it's not running.
+cleanup_cinder || /bin/true
+
 cleanup_glance
 cleanup_keystone
 cleanup_nova

gate/updown.sh

@@ -0,0 +1,24 @@
+#!/bin/bash -xe
+#
+# An up / down test for gate functional testing
+#
+# Note: this is expected to start running as jenkins
+
+# Step 1: give back sudoers permissions to devstack
+TEMPFILE=`mktemp`
+echo "stack ALL=(root) NOPASSWD:ALL" >$TEMPFILE
+chmod 0440 $TEMPFILE
+sudo chown root:root $TEMPFILE
+sudo mv $TEMPFILE /etc/sudoers.d/51_stack_sh
+
+# TODO: do something to start a guest to create crud that should
+# disappear
+
+# Step 2: unstack
+echo "Running unstack.sh"
+sudo -H -u stack stdbuf -oL -eL bash -ex ./unstack.sh
+
+# Step 3: clean
+echo "Running clean.sh"
+sudo -H -u stack stdbuf -oL -eL bash -ex ./clean.sh
+

lib/databases/mysql

@@ -28,17 +28,14 @@ function cleanup_database_mysql {
     stop_service $MYSQL
     if is_ubuntu; then
         # Get ruthless with mysql
-        stop_service $MYSQL
         apt_get purge -y mysql* mariadb*
         sudo rm -rf /var/lib/mysql
         sudo rm -rf /etc/mysql
         return
     elif is_fedora; then
-        stop_service mariadb
         uninstall_package mariadb-server
         sudo rm -rf /var/lib/mysql
     elif is_suse; then
-        stop_service mysql
         uninstall_package mysql-community-server
         sudo rm -rf /var/lib/mysql
     else

lib/dstat

@@ -40,7 +40,10 @@ function start_dstat {
 
 # stop_dstat() stop dstat process
 function stop_dstat {
-    screen_stop dstat
+    # dstat runs as a console, not as a service, and isn't trackable
+    # via the normal mechanisms for devstack. So lets just do a
+    # killall and move on.
+    killall dstat || /bin/true
 }
 
 # Restore xtrace

lib/rpc_backend

@@ -74,7 +74,8 @@ function cleanup_rpc_backend {
     if is_service_enabled rabbit; then
         # Obliterate rabbitmq-server
         uninstall_package rabbitmq-server
-        sudo killall epmd || sudo killall -9 epmd
+        # in case it's not actually running, /bin/true at the end
+        sudo killall epmd || sudo killall -9 epmd || /bin/true
         if is_ubuntu; then
             # And the Erlang runtime too
             apt_get purge -y erlang*

lib/sahara

@@ -203,7 +203,7 @@ function start_sahara {
 # stop_sahara() - Stop running processes
 function stop_sahara {
     # Kill the Sahara screen windows
-    screen -S $SCREEN_NAME -p sahara -X kill
+    stop_process sahara
 }
 
 

unstack.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
 # **unstack.sh**
 
@@ -138,10 +138,13 @@ fi
 
 SCSI_PERSIST_DIR=$CINDER_STATE_PATH/volumes/*
 
+# BUG: tgt likes to exit 1 on service stop if everything isn't
+# perfect, we should clean up cinder stop paths.
+
 # Get the iSCSI volumes
 if is_service_enabled cinder; then
-    stop_cinder
-    cleanup_cinder
+    stop_cinder || /bin/true
+    cleanup_cinder || /bin/true
 fi
 
 if [[ -n "$UNSTACK_ALL" ]]; then
@@ -181,4 +184,5 @@ if [[ -n "$SCREEN" ]]; then
     fi
 fi
 
-clean_lvm_volume_group $DEFAULT_VOLUME_GROUP_NAME
+# BUG: maybe it doesn't exist? We should isolate this further down.
+clean_lvm_volume_group $DEFAULT_VOLUME_GROUP_NAME || /bin/true