Deployong to edge using Kubernates with environmental variables for every module in deployment yaml file

Question

For having the ENV variables for the modules , here we are deploying through the Kubernates , we need to have the variables under the container name or the create options

createOptions: |
{
"Env": [
"POSTGRES_DB=$POSTGRES_DB"
]

}

or

• name: postgres
  image: "postgres:$POSTGRES_VERSION"
  env:
  • name : POSTGRES_DB
    value: $POSTGRES_DB

Both i tried but i didnt see the enviromental variables on the module

Answer 1

You cannot use variable substitution ($POSTGRES_DB) in the IoT Edge deployment manifest, currently.