auto-update: support authfiles

Support using custom authfiles for auto updates by adding a new
`--authfile` flag and passing it down into the backend.

Also do some minor fixes in the help text and the man page.

Fixes: #6159
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
This commit is contained in:
Valentin Rothberg
2020-05-12 09:48:00 +02:00
parent 7837bf3c07
commit 1c3bd95b81
8 changed files with 74 additions and 22 deletions

View File

@ -21,11 +21,21 @@ Note that `podman auto-update` relies on systemd and requires a fully-qualified
This enforcement is necessary to know which image to actually check and pull.
If an image ID was used, Podman would not know which image to check/pull anymore.
## OPTIONS
**--authfile**=*path*
Path of the authentication file. Default is ${XDG\_RUNTIME\_DIR}/containers/auth.json, which is set using `podman login`.
If the authorization state is not found there, $HOME/.docker/config.json is checked, which is set using `docker login`. (Not available for remote commands)
Note: You can also override the default path of the authentication file by setting the REGISTRY\_AUTH\_FILE
environment variable. `export REGISTRY_AUTH_FILE=path`
## EXAMPLES
```
# Start a container
$ podman run -d busybox:latest top
$ podman run --label "io.containers.autoupdate=image" -d busybox:latest top
bc219740a210455fa27deacc96d50a9e20516492f1417507c13ce1533dbdcd9d
# Generate a systemd unit for this container