matrix-docker-ansible-deploy/roles/matrix-nginx-proxy
Slavi Pantaleev d08b27784f Fix systemd services autostart problem with Docker 20.10
The Docker 19.04 -> 20.10 upgrade contains the following change
in `/usr/lib/systemd/system/docker.service`:

```
-BindsTo=containerd.service
-After=network-online.target firewalld.service containerd.service
+After=network-online.target firewalld.service containerd.service multi-user.target
-Requires=docker.socket
+Requires=docker.socket containerd.service
Wants=network-online.target
```

The `multi-user.target` requirement in `After` seems to be in conflict
with our `WantedBy=multi-user.target` and `After=docker.service` /
`Requires=docker.service` definitions, causing the following error on
startup for all of our systemd services:

> Job matrix-synapse.service/start deleted to break ordering cycle starting with multi-user.target/start

A workaround which appears to work is to add `DefaultDependencies=no`
to all of our services.
2020-12-10 11:43:20 +02:00
..
defaults Upgrade services 2020-12-07 15:18:03 +02:00
tasks Remove some more -v usage 2020-11-25 10:49:59 +02:00
templates Fix systemd services autostart problem with Docker 20.10 2020-12-10 11:43:20 +02:00
vars Make matrix-nginx-proxy role independent of others 2019-01-17 13:32:46 +02:00