How to overriding pod env using Bluegreen deployment?

[effy-coding]

In preview(green) pod, i want to use some different env values from active(blue) pod. Is it possible?

For example,

strategy:
    blueGreen: 
      activeService: rollout-bluegreen-active
      previewService: rollout-bluegreen-preview
      previewEnv:
       foo: baz

[kostis-codefresh]

You need to take environment variables from a configmap.

See also related discussions such as #1930