When you have an application installed using helm, you can upgrade it by using helm upgrade:
helm upgrade -f pet2cattle_values.yaml pet2cattle .
If we need to keep track of all the upgrades we are making to this application, we can rely on helm to keep this data
Using helm history we will be able to see when the upgrades took place:
$ helm history pet2cattle
REVISION UPDATED STATUS CHART APP VERSION DESCRIPTION
4 Tue Dec 17 19:59:01 2020 superseded pet2cattle-1 1.5 Upgrade complete
7 Tue Dec 18 20:52:27 2020 superseded pet2cattle-1 1.6 Upgrade complete
8 Wed Dec 19 08:32:29 2020 superseded pet2cattle-1 1.7 Upgrade complete
9 Wed Dec 20 08:33:47 2020 superseded pet2cattle-1 1.8 Upgrade complete
10 Wed Dec 21 08:36:12 2020 superseded pet2cattle-1 1.9 Upgrade complete
11 Wed Dec 22 08:37:54 2020 superseded pet2cattle-1 1.10 Upgrade complete
12 Wed Dec 23 08:40:06 2020 superseded pet2cattle-1 1.11 Upgrade complete
13 Wed Dec 24 19:42:32 2020 deployed pet2cattle-1 1.12 Upgrade complete
Posted on 01/01/2021