{
    "tosca_definitions_version": "tosca_simple_yaml_1_0_0",
    "policy_types": [
        {
            "onap.policies.Optimization": {
                "derived_from": "tosca.policies.Root",
                "version": "1.0.0",
                "description": "a base policy type for all policies that govern optimization"
            }
        },
        {
            "onap.policies.optimization.HpaPolicy": {
                "derived_from": "onap.policies.Optimization",
                "version": "1.0.0",
                "properties": {
                    "policyScope": {
                        "type": "list",
                        "description": "scope where the policy is applicable",
                        "required": true,
                        "matchable": true,
                        "entry_schema": {
                            "type": "string"
                        }
                    },
                    "policyType": {
                        "type": "list",
                        "description": "type of a policy",
                        "required": true,
                        "matchable": true,
                        "entry_schema": {
                            "type": "string",
                            "constraints": [
                                {
                                    "valid_values": [
                                        "hpa"
                                    ]
                                }
                            ]
                        }
                    },
                    "resources": {
                        "type": "list",
                        "required": true,
                        "entry_schema": {
                            "type": "string"
                        }
                    },
                    "identity": {
                        "type": "string",
                        "required": true
                    },
                    "flavorFeatures": {
                        "type": "list",
                        "required": true,
                        "entry_schema": {
                            "type": "policy.data.flavorFeatures_properties"
                        }
                    }
                }
            }
        }
    ],
    "data_types": [
        {
            "policy.data.flavorFeatures_properties": {
                "derived_from": "tosca.nodes.Root",
                "properties": {
                    "id": {
                        "type": "string",
                        "required": true
                    },
                    "type": {
                        "type": "string",
                        "required": true
                    },
                    "directives": {
                        "type": "list",
                        "required": true,
                        "entry_schema": {
                            "type": "policy.data.directives_properties"
                        }
                    },
                    "flavorProperties": {
                        "type": "list",
                        "required": true,
                        "entry_schema": {
                            "type": "policy.data.flavorProperties_properties"
                        }
                    }
                }
            }
        },
        {
            "policy.data.directives_properties": {
                "derived_from": "tosca.nodes.Root",
                "properties": {
                    "type": {
                        "type": "string"
                    },
                    "attributes": {
                        "type": "list",
                        "entry_schema": {
                            "type": "policy.data.directives_attributes_properties"
                        }
                    }
                }
            }
        },
        {
            "policy.data.directives_attributes_properties": {
                "derived_from": "tosca.nodes.Root",
                "properties": {
                    "attribute_name": {
                        "type": "string"
                    },
                    "attribute_value": {
                        "type": "string"
                    }
                }
            }
        },
        {
            "policy.data.flavorProperties_properties": {
                "derived_from": "tosca.nodes.Root",
                "properties": {
                    "hpa-feature": {
                        "type": "string",
                        "required": true
                    },
                    "mandatory": {
                        "type": "string",
                        "required": true
                    },
                    "score": {
                        "type": "string",
                        "required": false
                    },
                    "architecture": {
                        "type": "string",
                        "required": true
                    },
                    "hpa-version": {
                        "type": "string",
                        "required": true
                    },
                    "directives": {
                        "type": "list",
                        "required": true,
                        "entry_schema": {
                            "type": "policy.data.directives_properties"
                        }
                    },
                    "hpa-feature-attributes": {
                        "type": "list",
                        "required": true,
                        "entry_schema": {
                            "type": "policy.data.hpa-feature-attributes_properties"
                        }
                    }
                }
            }
        },
        {
            "policy.data.hpa-feature-attributes_properties": {
                "derived_from": "tosca.nodes.Root",
                "properties": {
                    "hpa-attribute-key": {
                        "type": "string",
                        "required": true
                    },
                    "hpa-attribute-value": {
                        "type": "string",
                        "required": true
                    },
                    "operator": {
                        "type": "list",
                        "required": true,
                        "entry_schema": {
                            "type": "string",
                            "constraints": [
                                {
                                    "valid_values": [
                                        "<",
                                        "<=",
                                        ">",
                                        ">=",
                                        "=",
                                        "!=",
                                        "any",
                                        "all",
                                        "subset"
                                    ]
                                }
                            ]
                        }
                    },
                    "unit": {
                        "type": "string",
                        "required": false
                    }
                }
            }
        }
    ]
}