Add support for IAM namespaces on IBM Cloud

[jthomas]

Need to use custom auth plugin for new IAM-based namespaces.

https://github.com/ibm-functions/iam-token-manager-nodejs

[jthomas]

Should also provide a mechanism to add service access policies to Cloud Functions namespace for other services.

[dpittner]

I've a patch available that adds IAM, however there seems #167 introduced a regression, e.g. applying the patch to an earlier version works. #172

[jthomas]

@dpittner Could you open an issue with details on the regression and I'll have a look?

[jthomas]

I've started work on this feature.
9e6930f

I also want to add support to use the ibmcloud iam oauth-tokens command to automatically create the token rather than having to manually provision and use API keys.

[jthomas]

More work on this issue has enabled support for API keys and using .bluemix/config.json for tokens (with auto-refresh).

Need to add the following....

• Update documentation with these new features.
• Add additional checks that config file exists
• Add helpful errors messages when user is not logged in.

[jthomas]

This feature is blocked until IBM Cloud Functions APIGW supports configuration using IAM API keys.

[bn326160]

Any update on this? I don't seem to be able to create a new cloud foundry namespace any longer

[bn326160]

I got it to work using a valid APIGW_ACCESS_TOKEN & IAM_NAMESPACE_API_KEY in your .wskprops or ENV variables. And then upgrading to the github version of this package:
npm i git+https://github.com/serverless/serverless-openwhisk.git

[raheel-ahmad]

@bn326160 can you explain a bit further how to set the valid token and api key in .wskprops.
My .wskprops looks like this:

I am getting this error when deploying:
Failed to deploy function (myservice-dev-hello) due to error: PUT https://us-south.functions.cloud.ibm.com/api/v1/namespaces/_/actions/myservice-dev-hello?overwrite=true Returned HTTP 401 (Unauthorized) --> "The supplied authentication is invalid"

Looking forward to your response.

Thanks

[bn326160]

@raheel4839 Looks like you're missing IAM_NAMESPACE_API_KEY. + Did you install the github version?