Option --available is not supported in combinaison with yaml or json output

[caparisi]

Context

I try to catch the available request/limits resource in my cluster with a script to determine if I have enough resource to deploy new pod in my cluster. I want catch this information from a yaml or json output to easily manipulate the output with a jq or yq tool.

Actual results

The option -a is ignored when the output is not table

$ kube-capacity
NODE                              CPU REQUESTS   CPU LIMITS      MEMORY REQUESTS   MEMORY LIMITS
*                                 2939m (30%)    12744m (134%)   28368Mi (50%)     52476Mi (94%)
aks-default-xxxxxxx-vmss000000   1024m (53%)    9344m (491%)    2320Mi (43%)      10260Mi (191%)
aks-spot-yyyyyyyy-vmss000000      510m (26%)     850m (44%)      12224Mi (97%)     16266Mi (129%)
aks-spot-yyyyyyyy-vmss000018      485m (25%)     850m (44%)      5128Mi (40%)      9170Mi (72%)
aks-spot-yyyyyyyy-vmss00001g      460m (24%)     850m (44%)      4336Mi (34%)      8378Mi (66%)
aks-spot-yyyyyyyy-vmss00001t      460m (24%)     850m (44%)      4360Mi (34%)      8402Mi (66%)

$ kube-capacity -a
NODE                              CPU REQUESTS   CPU LIMITS     MEMORY REQUESTS   MEMORY LIMITS
*                                 6561m/9500m    -3244m/9500m   27387Mi/55755Mi   3279Mi/55755Mi
aks-default-xxxxxxx-vmss000000   876m/1900m     -7444m/1900m   3045Mi/5365Mi     -4895Mi/5365Mi
aks-spot-yyyyyyyy-vmss000000      1390m/1900m    1050m/1900m    374Mi/12598Mi     -3668Mi/12598Mi
aks-spot-yyyyyyyy-vmss000018      1415m/1900m    1050m/1900m    7470Mi/12598Mi    3428Mi/12598Mi
aks-spot-yyyyyyyy-vmss00001g      1440m/1900m    1050m/1900m    8262Mi/12598Mi    4220Mi/12598Mi
aks-spot-yyyyyyyy-vmss00001t      1440m/1900m    1050m/1900m    8238Mi/12598Mi    4196Mi/12598Mi

$ kube-capacity -a -o json 
{
  "nodes": [
    {
      "name": "aks-default-xxxxxxx-vmss000000",
      "cpu": {
        "requests": "1024m",
        "requestsPercent": "53%",
        "limits": "9344m",
        "limitsPercent": "491%"
      },
      "memory": {
        "requests": "2320Mi",
        "requestsPercent": "43%",
        "limits": "10260Mi",
        "limitsPercent": "191%"
      }
    },
    {
      "name": "aks-spot-yyyyyyyy-vmss000000",
      "cpu": {
        "requests": "510m",
        "requestsPercent": "26%",
        "limits": "850m",
        "limitsPercent": "44%"
      },
      "memory": {
        "requests": "12224Mi",
        "requestsPercent": "97%",
        "limits": "16266Mi",
        "limitsPercent": "129%"
      }
    },
    {
      "name": "aks-spot-yyyyyyyy-vmss000018",
      "cpu": {
        "requests": "485m",
        "requestsPercent": "25%",
        "limits": "850m",
        "limitsPercent": "44%"
      },
      "memory": {
        "requests": "5128Mi",
        "requestsPercent": "40%",
        "limits": "9170Mi",
        "limitsPercent": "72%"
      }
    },
    {
      "name": "aks-spot-yyyyyyyy-vmss00001g",
      "cpu": {
        "requests": "460m",
        "requestsPercent": "24%",
        "limits": "850m",
        "limitsPercent": "44%"
      },
      "memory": {
        "requests": "4336Mi",
        "requestsPercent": "34%",
        "limits": "8378Mi",
        "limitsPercent": "66%"
      }
    },
    {
      "name": "aks-spot-yyyyyyyy-vmss00001t",
      "cpu": {
        "requests": "460m",
        "requestsPercent": "24%",
        "limits": "850m",
        "limitsPercent": "44%"
      },
      "memory": {
        "requests": "4360Mi",
        "requestsPercent": "34%",
        "limits": "8402Mi",
        "limitsPercent": "66%"
      }
    }
  ],
  "clusterTotals": {
    "cpu": {
      "requests": "2939m",
      "requestsPercent": "30%",
      "limits": "12744m",
      "limitsPercent": "134%"
    },
    "memory": {
      "requests": "28368Mi",
      "requestsPercent": "50%",
      "limits": "52476Mi",
      "limitsPercent": "94%"
    }
  }
}

Expected results

When the -a is specify with a json or yaml output, remplace requests and limits (or add a field) by requestsAvailable and limitsAvailable

Version

$ kube-capacity version 
kube-capacity version v0.7.4