Configure swift logging.

Split logs by storage node proxy and don't fill up the
/var/log/messages.

Set proxy-server in debug.

Only one worker by proxy-server since we are usually in debugging mode.

Change-Id: If39f35b98ad821e8a62e36e4c22e723f83e01db8

files/swift/proxy-server.conf

@@ -1,8 +1,11 @@
 [DEFAULT]
 bind_port = 8080
 user = %USER%
-log_facility = LOG_LOCAL1
 swift_dir = %SWIFT_CONFIG_LOCATION%
+workers = 1
+log_name = swift
+log_facility = LOG_LOCAL1
+log_level = DEBUG
 
 [pipeline:main]
 pipeline = healthcheck cache %AUTH_SERVER% proxy-server

files/swift/rsyslog.conf

@@ -0,0 +1,26 @@
+# Uncomment the following to have a log containing all logs together
+#local1,local2,local3,local4,local5.*   %SWIFT_LOGDIR%/all.log
+
+# Uncomment the following to have hourly proxy logs for stats processing
+#$template HourlyProxyLog,"%SWIFT_LOGDIR%/hourly/%$YEAR%%$MONTH%%$DAY%%$HOUR%"
+#local1.*;local1.!notice ?HourlyProxyLog
+
+local1.*;local1.!notice %SWIFT_LOGDIR%/proxy.log
+local1.notice           %SWIFT_LOGDIR%/proxy.error
+local1.*                ~
+
+local2.*;local2.!notice %SWIFT_LOGDIR%/storage1.log
+local2.notice           %SWIFT_LOGDIR%/storage1.error
+local2.*                ~
+
+local3.*;local3.!notice %SWIFT_LOGDIR%/storage2.log
+local3.notice           %SWIFT_LOGDIR%/storage2.error
+local3.*                ~
+
+local4.*;local4.!notice %SWIFT_LOGDIR%/storage3.log
+local4.notice           %SWIFT_LOGDIR%/storage3.error
+local4.*                ~
+
+local5.*;local5.!notice %SWIFT_LOGDIR%/storage4.log
+local5.notice           %SWIFT_LOGDIR%/storage4.error
+local5.*                ~

stack.sh

@@ -757,9 +757,10 @@ if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
 
     USER_GROUP=$(id -g)
     sudo mkdir -p ${SWIFT_DATA_LOCATION}/drives
-    sudo chown -R $USER:${USER_GROUP} ${SWIFT_DATA_LOCATION}/drives
+    sudo chown -R $USER:${USER_GROUP} ${SWIFT_DATA_LOCATION}
 
     # We then create a loopback disk and format it to XFS.
+    # TODO: Reset disks on new pass.
     if [[ ! -e ${SWIFT_DATA_LOCATION}/drives/images/swift.img ]]; then
         mkdir -p  ${SWIFT_DATA_LOCATION}/drives/images
         sudo touch  ${SWIFT_DATA_LOCATION}/drives/images/swift.img
@@ -853,6 +854,17 @@ if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
    generate_swift_configuration container 6011 2
    generate_swift_configuration account 6012 2
 
+
+   # We have some specific configuration for swift for rsyslog. See
+   # the file /etc/rsyslog.d/10-swift.conf for more info.
+   swift_log_dir=${SWIFT_DATA_LOCATION}/logs
+   rm -rf ${swift_log_dir}
+   mkdir -p ${swift_log_dir}/hourly
+   sudo chown -R syslog:adm ${swift_log_dir}
+   sed "s,%SWIFT_LOGDIR%,${swift_log_dir}," $FILES/swift/rsyslog.conf | sudo \
+       tee /etc/rsyslog.d/10-swift.conf
+   sudo restart rsyslog
+   
    # We create two helper scripts :
    #
    # - swift-remakerings