example .service file: Order after network.target

From (systemd NetworkTarget description)[https://www.freedesktop.org/wiki/Software/systemd/NetworkTarget/]:
```
[...]since the shutdown ordering of units in systemd is the reverse of the startup ordering, any unit that is order After=network.target can be sure that it is stopped before the network is shut down if the system is powered off. This allows services to cleanly terminate connections before going down, instead of abruptly losing connectivity for ongoing connections, leaving them in an undefined state.[...]
```
release-3.1
Alexander Ried 2016-09-08 23:11:01 +02:00 committed by GitHub
parent bb3ba1ee1c
commit 17377f5642
1 changed files with 1 additions and 0 deletions

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@ -1,6 +1,7 @@
[Unit]
Description=etcd key-value store
Documentation=https://github.com/coreos/etcd
After=network.target
[Service]
User=etcd