Helm upgrade with same chart version, but different Docker image tag

Question

Solution

You need to change the tag version in the image section of values.yaml:

image:
  repository: bar
  tag: 4.5.2
  pullPolicy: Always

and then run the following command:

helm upgrade myrelease repo/foo 

or just run the following:

helm upgrade myrelease repo/foo --set=image.tag=1.2.2

and set the applicable image version.