Yocto 2.3

Move OpenBMC to Yocto 2.3(pyro).

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I50744030e771f4850afc2a93a10d3507e76d36bc
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Resolves: openbmc/openbmc#2461
diff --git a/import-layers/yocto-poky/meta/recipes-connectivity/nfs-utils/nfs-utils/nfs-server.service b/import-layers/yocto-poky/meta/recipes-connectivity/nfs-utils/nfs-utils/nfs-server.service
index 147d7a7..6481377 100644
--- a/import-layers/yocto-poky/meta/recipes-connectivity/nfs-utils/nfs-utils/nfs-server.service
+++ b/import-layers/yocto-poky/meta/recipes-connectivity/nfs-utils/nfs-utils/nfs-server.service
@@ -1,7 +1,12 @@
 [Unit]
-Description=NFS Server
-Requires=rpcbind.service nfs-mountd.service
-After=rpcbind.service
+Description=NFS server and services
+DefaultDependencies=no
+Requires=network.target proc-fs-nfsd.mount
+Requires=nfs-mountd.service
+Wants=rpcbind.service
+After=local-fs.target
+After=network.target proc-fs-nfsd.mount rpcbind.service nfs-mountd.service
+ConditionPathExists=@SYSCONFDIR@/exports
 
 [Service]
 Type=oneshot
@@ -9,6 +14,7 @@
 ExecStartPre=@SBINDIR@/exportfs -r
 ExecStart=@SBINDIR@/rpc.nfsd $NFSD_OPTS $NFSD_COUNT
 ExecStop=@SBINDIR@/rpc.nfsd 0
+ExecStopPost=@SBINDIR@/exportfs -au
 ExecStopPost=@SBINDIR@/exportfs -f
 ExecReload=@SBINDIR@/exportfs -r
 StandardError=syslog