{
  "title": "Chart Values",
  "type": "object",
  "properties": {
    "addons": {
      "description": "Cluster addons configuration.",
      "type": "object",
      "default": {},
      "required": [
        "certManager",
        "cilium",
        "coredns",
        "fluxcd",
        "gatewayAPI",
        "gpuOperator",
        "ingressNginx",
        "monitoringAgents",
        "velero",
        "verticalPodAutoscaler"
      ],
      "properties": {
        "certManager": {
          "description": "Cert-manager addon.",
          "type": "object",
          "default": {},
          "required": [
            "enabled",
            "valuesOverride"
          ],
          "properties": {
            "enabled": {
              "description": "Enable cert-manager.",
              "type": "boolean",
              "default": false
            },
            "valuesOverride": {
              "description": "Custom Helm values overrides.",
              "type": "object",
              "default": {},
              "x-kubernetes-preserve-unknown-fields": true
            }
          }
        },
        "cilium": {
          "description": "Cilium CNI plugin.",
          "type": "object",
          "default": {},
          "required": [
            "valuesOverride"
          ],
          "properties": {
            "valuesOverride": {
              "description": "Custom Helm values overrides.",
              "type": "object",
              "default": {},
              "x-kubernetes-preserve-unknown-fields": true
            }
          }
        },
        "coredns": {
          "description": "CoreDNS addon.",
          "type": "object",
          "default": {},
          "required": [
            "valuesOverride"
          ],
          "properties": {
            "valuesOverride": {
              "description": "Custom Helm values overrides.",
              "type": "object",
              "default": {},
              "x-kubernetes-preserve-unknown-fields": true
            }
          }
        },
        "fluxcd": {
          "description": "FluxCD GitOps operator.",
          "type": "object",
          "default": {},
          "required": [
            "enabled",
            "valuesOverride"
          ],
          "properties": {
            "enabled": {
              "description": "Enable FluxCD.",
              "type": "boolean",
              "default": false
            },
            "valuesOverride": {
              "description": "Custom Helm values overrides.",
              "type": "object",
              "default": {},
              "x-kubernetes-preserve-unknown-fields": true
            }
          }
        },
        "gatewayAPI": {
          "description": "Gateway API addon.",
          "type": "object",
          "default": {},
          "required": [
            "enabled"
          ],
          "properties": {
            "enabled": {
              "description": "Enable Gateway API.",
              "type": "boolean",
              "default": false
            }
          }
        },
        "gpuOperator": {
          "description": "NVIDIA GPU Operator.",
          "type": "object",
          "default": {},
          "required": [
            "enabled",
            "valuesOverride"
          ],
          "properties": {
            "enabled": {
              "description": "Enable GPU Operator.",
              "type": "boolean",
              "default": false
            },
            "valuesOverride": {
              "description": "Custom Helm values overrides.",
              "type": "object",
              "default": {},
              "x-kubernetes-preserve-unknown-fields": true
            }
          }
        },
        "ingressNginx": {
          "description": "Ingress-NGINX controller.",
          "type": "object",
          "default": {},
          "required": [
            "enabled",
            "exposeMethod",
            "valuesOverride"
          ],
          "properties": {
            "enabled": {
              "description": "Enable the controller (requires nodes labeled `ingress-nginx`).",
              "type": "boolean",
              "default": false
            },
            "exposeMethod": {
              "description": "Method to expose the controller. Allowed values: `Proxied`, `LoadBalancer`.",
              "type": "string",
              "default": "Proxied"
            },
            "hosts": {
              "description": "Domains routed to this tenant cluster when `exposeMethod` is `Proxied`.",
              "type": "array",
              "default": [],
              "items": {
                "type": "string"
              }
            },
            "valuesOverride": {
              "description": "Custom Helm values overrides.",
              "type": "object",
              "default": {},
              "x-kubernetes-preserve-unknown-fields": true
            }
          }
        },
        "monitoringAgents": {
          "description": "Monitoring agents.",
          "type": "object",
          "default": {},
          "required": [
            "enabled",
            "valuesOverride"
          ],
          "properties": {
            "enabled": {
              "description": "Enable monitoring agents.",
              "type": "boolean",
              "default": false
            },
            "valuesOverride": {
              "description": "Custom Helm values overrides.",
              "type": "object",
              "default": {},
              "x-kubernetes-preserve-unknown-fields": true
            }
          }
        },
        "velero": {
          "description": "Velero backup/restore addon.",
          "type": "object",
          "default": {},
          "required": [
            "enabled",
            "valuesOverride"
          ],
          "properties": {
            "enabled": {
              "description": "Enable Velero.",
              "type": "boolean",
              "default": false
            },
            "valuesOverride": {
              "description": "Custom Helm values overrides.",
              "type": "object",
              "default": {},
              "x-kubernetes-preserve-unknown-fields": true
            }
          }
        },
        "verticalPodAutoscaler": {
          "description": "Vertical Pod Autoscaler.",
          "type": "object",
          "default": {},
          "required": [
            "valuesOverride"
          ],
          "properties": {
            "valuesOverride": {
              "description": "Custom Helm values overrides.",
              "type": "object",
              "default": {},
              "x-kubernetes-preserve-unknown-fields": true
            }
          }
        }
      }
    },
    "controlPlane": {
      "description": "Kubernetes control-plane configuration.",
      "type": "object",
      "default": {},
      "required": [
        "apiServer",
        "controllerManager",
        "konnectivity",
        "replicas",
        "scheduler"
      ],
      "properties": {
        "apiServer": {
          "description": "API Server configuration.",
          "type": "object",
          "default": {},
          "required": [
            "resources",
            "resourcesPreset"
          ],
          "properties": {
            "resources": {
              "description": "CPU and memory resources for API Server.",
              "type": "object",
              "default": {},
              "properties": {
                "cpu": {
                  "description": "CPU available.",
                  "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$",
                  "anyOf": [
                    {
                      "type": "integer"
                    },
                    {
                      "type": "string"
                    }
                  ],
                  "x-kubernetes-int-or-string": true
                },
                "memory": {
                  "description": "Memory (RAM) available.",
                  "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$",
                  "anyOf": [
                    {
                      "type": "integer"
                    },
                    {
                      "type": "string"
                    }
                  ],
                  "x-kubernetes-int-or-string": true
                }
              }
            },
            "resourcesPreset": {
              "description": "Preset if `resources` omitted.",
              "type": "string",
              "default": "medium",
              "enum": [
                "nano",
                "micro",
                "small",
                "medium",
                "large",
                "xlarge",
                "2xlarge"
              ]
            }
          }
        },
        "controllerManager": {
          "description": "Controller Manager configuration.",
          "type": "object",
          "default": {},
          "required": [
            "resources",
            "resourcesPreset"
          ],
          "properties": {
            "resources": {
              "description": "CPU and memory resources for Controller Manager.",
              "type": "object",
              "default": {},
              "properties": {
                "cpu": {
                  "description": "CPU available.",
                  "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$",
                  "anyOf": [
                    {
                      "type": "integer"
                    },
                    {
                      "type": "string"
                    }
                  ],
                  "x-kubernetes-int-or-string": true
                },
                "memory": {
                  "description": "Memory (RAM) available.",
                  "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$",
                  "anyOf": [
                    {
                      "type": "integer"
                    },
                    {
                      "type": "string"
                    }
                  ],
                  "x-kubernetes-int-or-string": true
                }
              }
            },
            "resourcesPreset": {
              "description": "Preset if `resources` omitted.",
              "type": "string",
              "default": "micro",
              "enum": [
                "nano",
                "micro",
                "small",
                "medium",
                "large",
                "xlarge",
                "2xlarge"
              ]
            }
          }
        },
        "konnectivity": {
          "description": "Konnectivity configuration.",
          "type": "object",
          "default": {},
          "required": [
            "server"
          ],
          "properties": {
            "server": {
              "description": "Konnectivity Server configuration.",
              "type": "object",
              "default": {},
              "required": [
                "resources",
                "resourcesPreset"
              ],
              "properties": {
                "resources": {
                  "description": "CPU and memory resources for Konnectivity.",
                  "type": "object",
                  "default": {},
                  "properties": {
                    "cpu": {
                      "description": "CPU available.",
                      "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$",
                      "anyOf": [
                        {
                          "type": "integer"
                        },
                        {
                          "type": "string"
                        }
                      ],
                      "x-kubernetes-int-or-string": true
                    },
                    "memory": {
                      "description": "Memory (RAM) available.",
                      "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$",
                      "anyOf": [
                        {
                          "type": "integer"
                        },
                        {
                          "type": "string"
                        }
                      ],
                      "x-kubernetes-int-or-string": true
                    }
                  }
                },
                "resourcesPreset": {
                  "description": "Preset if `resources` omitted.",
                  "type": "string",
                  "default": "micro",
                  "enum": [
                    "nano",
                    "micro",
                    "small",
                    "medium",
                    "large",
                    "xlarge",
                    "2xlarge"
                  ]
                }
              }
            }
          }
        },
        "replicas": {
          "description": "Number of control-plane replicas.",
          "type": "integer",
          "default": 2
        },
        "scheduler": {
          "description": "Scheduler configuration.",
          "type": "object",
          "default": {},
          "required": [
            "resources",
            "resourcesPreset"
          ],
          "properties": {
            "resources": {
              "description": "CPU and memory resources for Scheduler.",
              "type": "object",
              "default": {},
              "properties": {
                "cpu": {
                  "description": "CPU available.",
                  "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$",
                  "anyOf": [
                    {
                      "type": "integer"
                    },
                    {
                      "type": "string"
                    }
                  ],
                  "x-kubernetes-int-or-string": true
                },
                "memory": {
                  "description": "Memory (RAM) available.",
                  "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$",
                  "anyOf": [
                    {
                      "type": "integer"
                    },
                    {
                      "type": "string"
                    }
                  ],
                  "x-kubernetes-int-or-string": true
                }
              }
            },
            "resourcesPreset": {
              "description": "Preset if `resources` omitted.",
              "type": "string",
              "default": "micro",
              "enum": [
                "nano",
                "micro",
                "small",
                "medium",
                "large",
                "xlarge",
                "2xlarge"
              ]
            }
          }
        }
      }
    },
    "host": {
      "description": "External hostname for Kubernetes cluster. Defaults to `<cluster-name>.<tenant-host>` if empty.",
      "type": "string",
      "default": ""
    },
    "nodeGroups": {
      "description": "Worker nodes configuration map.",
      "type": "object",
      "default": {
        "md0": {
          "ephemeralStorage": "20Gi",
          "gpus": [],
          "instanceType": "u1.medium",
          "maxReplicas": 10,
          "minReplicas": 0,
          "resources": {},
          "roles": [
            "ingress-nginx"
          ]
        }
      },
      "additionalProperties": {
        "type": "object",
        "required": [
          "ephemeralStorage",
          "instanceType",
          "maxReplicas",
          "minReplicas",
          "resources"
        ],
        "properties": {
          "ephemeralStorage": {
            "description": "Ephemeral storage size.",
            "default": "20Gi",
            "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$",
            "anyOf": [
              {
                "type": "integer"
              },
              {
                "type": "string"
              }
            ],
            "x-kubernetes-int-or-string": true
          },
          "gpus": {
            "description": "List of GPUs to attach (NVIDIA driver requires at least 4 GiB RAM).",
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "name"
              ],
              "properties": {
                "name": {
                  "description": "Name of GPU, such as \"nvidia.com/AD102GL_L40S\".",
                  "type": "string"
                }
              }
            }
          },
          "instanceType": {
            "description": "Virtual machine instance type.",
            "type": "string",
            "default": "u1.medium"
          },
          "maxReplicas": {
            "description": "Maximum number of replicas.",
            "type": "integer",
            "default": 10
          },
          "minReplicas": {
            "description": "Minimum number of replicas.",
            "type": "integer",
            "default": 0
          },
          "resources": {
            "description": "CPU and memory resources for each worker node.",
            "type": "object",
            "properties": {
              "cpu": {
                "description": "CPU available.",
                "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$",
                "anyOf": [
                  {
                    "type": "integer"
                  },
                  {
                    "type": "string"
                  }
                ],
                "x-kubernetes-int-or-string": true
              },
              "memory": {
                "description": "Memory (RAM) available.",
                "pattern": "^(\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?$",
                "anyOf": [
                  {
                    "type": "integer"
                  },
                  {
                    "type": "string"
                  }
                ],
                "x-kubernetes-int-or-string": true
              }
            }
          },
          "roles": {
            "description": "List of node roles.",
            "type": "array",
            "items": {
              "type": "string"
            }
          }
        }
      }
    },
    "storageClass": {
      "description": "StorageClass used to store the data.",
      "type": "string",
      "default": "replicated"
    },
    "version": {
      "description": "Kubernetes version (vMAJOR.MINOR). Supported: 1.28–1.33.",
      "type": "string",
      "default": "v1.33",
      "enum": [
        "v1.28",
        "v1.29",
        "v1.30",
        "v1.31",
        "v1.32",
        "v1.33"
      ]
    }
  }
}