Update your Apps

In order to get the latest bits by docker name (for instance, if the branch tag has been changed or moved forward), you can use pvr app update. To update the webserver from our previous example:

# update to latest "nginx:latest"
$ pvr app update webserver
Application updated

# confirm that there are were changes
$ pvr status
C webserver/src.json

# commit and post
$ pvr commit
Committing /tmp/ppp/api2-canary-01/.pvr/objectswebserver/src.json

$ pvr post

This will update your app based on the data extracted from src.json, which can be modified by the user. If you want to only change the configuration and avoid updating, you can also use the pvr app install command, which is the equivalent to pvr app update for configuration changes in src.json.