add get node statistics endpoint

[alichaddad]

Description

Adds a new endpoint for getting node statistics which includes workloads and deployments

Changes

• Added dependency on RMB client

• Added three new arguments in app:

  • tfchain-url for the substrate client need for RMB client
  • relay-url for the RMB client
  • mnemonics that represents a user on the network responsible to making calls to the relay

• Implemented new endpoint to get node statistics that contacts the node through the relay to get node statistics

Questions/Issues

• Values file used for deployment for each network needs to be updated to configure the new arguments
• Add MNEMONICS env variable to pipeline
• How to a test to the new endpoint since it is dependent on contacting an outside component and current test uses dummy date to fill out the DB
• domain and tlsEmail arguments are not configured as far as I can tell
• RMB SDK dep is not a released version(need a release there first)

Related Issues

Issue

Checklist

• Tests included
• Build pass
• Documentation
• Code format and docstrings

[AbdelrahmanElawady]

Looks good. just a typo

[AbdelrahmanElawady]

statisitcs -> statistics

[xmonader]

and for your questions

Values file used for deployment for each network needs to be updated to configure the new arguments

I rushed merging, please add a follow up PR for what is needed

Add MNEMONICS env variable to pipeline

Need admin access on the repo?

How to a test to the new endpoint since it is dependent on contacting an outside component and current test uses dummy date to fill out the DB

I believe simply by issuing a get request on node statistics on the proxy and it should internally call the node on devnet

domain and tlsEmail arguments are not configured as far as I can tell

These are not used in the kubernetes deployment, ingress is handling the cert generation/tls, but they are there as a generic option for whenever the proxy is running isolated from kubernetes, in a VM for instance

RMB SDK dep is not a released version(need a release there first)

let's open an issue here https://github.com/threefoldtech/rmb-sdk-go, Azmy should indeed version the repo if not done already