If ccoctl is run from an Azure instance it will inherit the identity of the VM rather than those generated by running `az login` which is surprising whenever someone intends to run `ccoctl` from automation within Azure. This can be overridden by setting an environment variable.    

4.14, 4.15, 4.16, 4.17

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    1. run `ccoctl` in an Azure instance
    2.
    3.
    

`ccoctl` uses identity from the instance rather than identity created by running `az login`

After having run `az login` the `ccoctl` command would use the credentials stored by that command.

To override this behavior one needs to set the desired environment variables outlined here https://pkg.go.dev/github.com/Azure/azure-sdk-for-go/sdk/azidentity#EnvironmentCredential