Yaml output loosing UsedValues or MaxValues when they are 0

[rkutin]

Bug Summary

Yaml output in some OKS calls loosing UsedValues or MaxValues when they are 0

Steps to Reproduce

1. Open terminal
2. Run: octl oks project list
3. Grab project ID
4. Run: octl oks project quotas 3db8f214-xxxx-4b56-a1e7-1b18927c7285 -o json | head -15
5. Run: octl oks project quotas 3db8f214-xxxx-4b56-a1e7-1b18927c7285 -o yaml | head -15
6. Run: octl iaas quota list -o yaml | head -15
7. UsedValues must be same in all outputs (or at least in both yaml outputs)

Expected Behavior

Same yaml output for OKS calls as on IaaS.

Actual Behavior

On OKS call:

~ $ octl --profile oks-snc oks project quotas 3db8f214-xxxx-4b56-a1e7-1b18927c7285 -o json | head -15
Resolving alias to [octl kube api GetProjectQuotas 3db8f214-xxxx-4b56-a1e7-1b18927c7285 --output=json --profile=oks-snc]
{
  "data": {
    "quotas": [
      {
        "AccountId": "123456789123",
        "Description": "Maximum number of VM this user can own",
        "MaxValue": 150,
        "Name": "vm_limit",
        "QuotaCollection": "Compute",
        "ShortDescription": "VM Limit",
        "UsedValue": 0
      },
      {
        "AccountId": "123456789123",
        "Description": "Maximum number of total cores (virtual core)",
~ $ octl --profile oks-snc oks project quotas 3db8f214-xxxx-4b56-a1e7-1b18927c7285 -o yaml | head -15
Resolving alias to [octl kube api GetProjectQuotas 3db8f214-xxxx-4b56-a1e7-1b18927c7285 --output=yaml --profile=oks-snc]
data:
  quotas:
  - AccountId: 123456789123
    Description: Maximum number of VM this user can own
    MaxValue: 150
    Name: vm_limit
    QuotaCollection: Compute
    ShortDescription: VM Limit
  - AccountId: 123456789123
    Description: Maximum number of total cores (virtual core)
    MaxValue: 200
    Name: core_limit
    QuotaCollection: Compute
    ShortDescription: Core Limit
  - AccountId: 123456789123

Weird when MaxValue is 0:

  - AccountId: 123456789123
    Description: Maximum number of GPU the user can allocate
    Name: gpu_limit
    QuotaCollection: Compute
    ShortDescription: GPU Limit
  - AccountId: 123456789123

In same time on IaaS call we can see UsedValue: 0 ..:

$ octl --profile oks-snc iaas quota list -o yaml | head -15
Resolving alias to [octl iaas api ReadQuotas --output=yaml --profile=oks-snc]
- QuotaType: global
  Quotas:
  - AccountId: '123456789124'
    Description: Maximum number of VM this user can own
    MaxValue: 0
    Name: vm_limit
    QuotaCollection: Compute
    ShortDescription: VM Limit
    UsedValue: 0
  - AccountId: '123456789124'
    Description: Maximum number of total cores (virtual core)
    MaxValue: 0
    Name: core_limit
    QuotaCollection: Compute
    ShortDescription: Core Limit 

Project Version

octl version v0.0.22

Environment Info

No response