Use systemd-tmpfiles to create /var/run/uwsgi
On ubuntu contents of /var/run do not persist between reboots. Devstack
uses /var/run/uwsgi as home for wsgi sockets. This means that after
rebooting the machine services, that rely on uwsgi would fail to start.
Currently it affects keystone.service and placement-api.service.
This patch changes delegates directory creation to systemd-tmpfiles,
which would run on startup.
Change-Id: I27d168cea93698739ef08ac76c828695a49176c7
Closes-Bug: #1692767
diff --git a/lib/apache b/lib/apache
index 34ac660..3be6c1d 100644
--- a/lib/apache
+++ b/lib/apache
@@ -229,7 +229,13 @@
# create a home for the sockets; note don't use /tmp -- apache has
# a private view of it on some platforms.
local socket_dir='/var/run/uwsgi'
- sudo install -d -o $STACK_USER -m 755 $socket_dir
+
+ # /var/run will be empty on ubuntu after reboot, so we can use systemd-temptiles
+ # to automatically create $socket_dir.
+ sudo mkdir -p /etc/tmpfiles.d/
+ echo "d $socket_dir 0755 $STACK_USER root" | sudo tee /etc/tmpfiles.d/uwsgi.conf
+ sudo systemd-tmpfiles --create /etc/tmpfiles.d/uwsgi.conf
+
local socket="$socket_dir/${name}.socket"
# always cleanup given that we are using iniset here