matrix-docker-ansible-deploy/roles/matrix-synapse
Slavi Pantaleev 70487061f4 Prefer --mount instead of -v for mounting volumes
This doesn't replace all usage of `-v`, but it's a start.

People sometimes troubleshoot by deleting files (especially bridge
config files). Restarting Synapse with a missing registration.yaml file
for a given bridge, causes the `-v
/something/registration.yaml:/something/registration.yaml:ro` option
to force-create `/something/registration.yaml` as a directory.

When a path that's provided to the `-v` option is missing, Docker
auto-creates that path as a directory.
This causes more breakage and confusion later on.

We'd rather fail, instead of magically creating directories.
Using `--mount`, instead of `-v` is the solution to this.

From Docker's documentation:

> When you use --mount with type=bind, the host-path must refer to an existing path on the host.
> The path will not be created for you and the service will fail with an error if the path does not exist.
2019-05-29 09:59:50 +03:00
..
defaults Prefer --mount instead of -v for mounting volumes 2019-05-29 09:59:50 +03:00
tasks Prefer --mount instead of -v for mounting volumes 2019-05-29 09:59:50 +03:00
templates Add support for more flexible container port exposing 2019-05-25 07:41:08 +09:00
vars Move mautrix telegram and whatsapp into separate roles 2019-05-14 23:47:22 +09:00