values.schema.json

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://github.com/eshepelyuk/cmak-operator/",
  "title": "CMAK operator Helm values",

  "definitions": {
    "image": {
      "type": "object", "title": "docker image configuration", "required": ["repository", "tag"],
      "properties": {
        "repository": { "type": "string" },
        "tag": { "type": "string" },
        "pullPolicy": { "type": "string", "default": "IfNotPresent" }
      }
    },
    "curatorConfigCommon": {
      "type": "object", "title": "curator framework settings for zookeeper",
      "properties": {
        "zkMaxRetry": { "type": "integer", "default": 100 },
        "baseSleepTimeMs": { "type": "integer", "default": 100 },
        "maxSleepTimeMs": { "type": "integer", "default": 1000 }
      }
    },
    "curatorConfig": {
      "type": "object", "required": ["zkConnect"],
      "allOf": [
        { "$ref": "#/definitions/curatorConfigCommon" },
        { "properties": {
            "zkConnect": {
              "type": "string", "title": "zookeeper connection string",
              "description": "Zookeeper addresses joined by , host1:port,host2:port,host3:port"
            }
          }
        }
      ]
    },
    "clusterConfigShared": {
      "type": "object",
      "properties": {
        "enabled": { "type": "boolean", "default": true, "title": "either cluster enabled" },
        "kafkaVersion": { "type": "string", "default": "2.2.0" },
        "jmxEnabled": { "type": "boolean", "default": false },
        "jmxUser": { "type": ["null", "string"], "default": null },
        "jmxPass": { "type": ["null", "string"], "default": null },
        "jmxSsl": { "type": "boolean", "default": false },
        "pollConsumers": { "type": "boolean", "default": true },
        "filterConsumers": { "type": "boolean", "default": false },
        "logkafkaEnabled": { "type": "boolean", "default": false },
        "activeOffsetCacheEnabled": { "type": "boolean", "default": true },
        "displaySizeEnabled": { "type": "boolean", "default": false }
      }
    },
    "clusterConfigCommon": {
      "type": "object", "required": ["curatorConfig"], "title": "common config for all declared clusters",
      "allOf": [
        { "$ref": "#/definitions/clusterConfigShared" },
        { "properties": {
            "curatorConfig": { "$ref": "#/definitions/curatorConfigCommon" }
          }
        }
      ]
    },
    "clusterConfig": {
      "type": "object", "required": ["name", "curatorConfig"], "title": "config for particular cluster",
      "allOf": [
        { "$ref": "#/definitions/clusterConfigShared" },
        { "properties": {
            "name": { "type": "string", "title": "display name for the cluster" },
            "curatorConfig": { "$ref": "#/definitions/curatorConfig" }
          }
        }
      ]
    },
    "resources": {
      "type": "object", "title": "resource requests and limits", "additionalProperties": false,
      "required": ["limits", "requests"],
      "description": "See https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/",
      "properties": {
        "limits": { "type": "object", "title": "resource limits", "default": {} },
        "requests": { "type": "object", "title": "resource requests", "default": {} }
      }
    },
    "tls": {
      "type": ["null", "object"], "title": "use TLS secret", "default": null,
      "properties": {
        "secret": { "type": "string", "title": "Secret name to attach to the ingress object" }
      }
    },
    "consumerSsl": {
      "type": "object", "title": "Consumer SSL configuration", "default": null,
      "properties": {
        "keystore": {
          "type": "object", "title": "keystore configuration",
          "properties": {
            "type": { "type": "string" },
            "password": { "type": "string" },
            "value": { "type": "string", "description": "base64 encoded keystore" }
          }
        },
        "truststore": {
          "type": "object", "title": "truststore configuration",
          "properties": {
            "type": { "type": "string" },
            "password": { "type": "string" },
            "value": { "type": "string", "description": "base64 encoded truststore" }
          }
        }
      }
    }
  },
  "type": "object", "required": ["cmak", "reconcile", "ui", "zk"],
  "properties": {
    "affinity": {
      "type": "object", "default": {}, "title": "affinity",
      "description": "See https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#affinity-and-anti-affinity"
    },
    "nodeSelector": {
      "type": "object", "default": {}, "title": "node selector",
      "description": "See https://kubernetes.io/docs/tasks/configure-pod-container/assign-pods-nodes/"
    },
    "tolerations": {
      "type": "array", "default": [], "title": "tolerations",
      "description": "See https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/",
      "items": {"type": "object"}
    },
    "reconcile": {
      "type": "object", "additionalProperties": false,
      "required": ["image", "schedule"], "title": "reconciliation job config",
      "properties": {
        "image": { "$ref":  "#/definitions/image" },
        "schedule": {
          "type": "string", "default": "*/3 * * * *", "title": "cron expression for periodic reconciliation"
        },
        "overwriteZk": {
          "type": "boolean", "default": true, "title": "allow overwrite Zookeeper settings of CMAK"
        },
        "successfulJobsHistoryLimit": {
          "type": ["null", "integer"], "default": null, "title": "number of completed jobs to keep"
        },
        "failedJobsHistoryLimit": {
          "type": ["null", "integer"], "default": null, "title": "number of failed jobs to keep"
        },
        "annotations": {
          "type": "object", "title": "optional annotations to apply to the pods spun up via the job", "default": {}
        },
        "resources": { "$ref":  "#/definitions/resources" }
      }
    },
    "cmak": {
      "type": "object", "additionalProperties": false, "title": "cmak instance settings",
      "description": "Those settings are mirroring CMAK UI preferences.",
      "required": ["clustersCommon", "clusters"],
      "properties": {
        "clustersCommon": { "$ref": "#/definitions/clusterConfigCommon" },
        "clusters": {
          "type": "array", "title": "list of configured clusters",
          "items": { "$ref": "#/definitions/clusterConfig" }
        }
      }
    },
    "ui": {
      "type": "object", "title": "ui container k8s settings", "additionalProperties": false,
      "required": ["image"],
      "properties": {
        "image": {"$ref":  "#/definitions/image"},
        "port": {"type": "integer", "default": 9000},
        "extraArgs": { "type": "array", "title": "extra cmd line arguments", "items": {"type": "string"}, "default": [] },
        "resources": { "$ref":  "#/definitions/resources" },
        "consumerProperties": { "type": "object", "title": "provide key value base pairs for consumer properties according to java docs", "default": {} },
        "consumerPropertiesSsl": { "$ref": "#/definitions/consumerSsl" },
        "extraEnv": { "type": "array", "title": "optional environment variables", "items": {"type": "object"}, "default": [] }
      }
    },
    "zk": {
      "type": "object", "title": "zk container k8s settings", "additionalProperties": false,
      "required": ["image"],
      "properties": {
        "image": { "$ref":  "#/definitions/image" },
        "resources": { "$ref":  "#/definitions/resources" }
      }
    },
    "ingress": {
      "type": ["null", "object"], "title": "ingress configuration", "default": null, "additionalProperties": false,
      "description": "If object not null, then Ingress resources will be created.",
      "required": ["host", "path"],
      "properties": {
        "host": { "type": "string", "title": "ingress host" },
        "path": { "type": "string", "title": "ingress path" },
        "pathType": { "type": "string", "title": "ingress pathType", "default": "ImplementationSpecific" },
        "tls": { "$ref": "#/definitions/tls" },
        "labels": { "type": "object", "title": "optional ingress labels", "default": {} },
        "annotations": { "type": "object", "title": "optional ingress annotations", "default": {} }
      }
    }
  }
}