cdh-csd/src/main/resources/descriptor/service.sdl.template

{
  "name"  : "BLUR",
  "label" : "Blur",
  "description": "Apache Blur Search Service",
  "version" : "|||BLUR-VERSION|||",
  "runAs" : {
    "user"  : "blur",
    "group" : "blur"
  },
  "rolesWithExternalLinks":["BLUR_CONTROLLER","BLUR_SHARD"],
  "hdfsDirs" : [
  	{
  		"name" : "CreateBlurTablesDir",
  		"label": "Create Blur Tables Directory",
  		"description" : "Creates the Blur Tables Directory",
  		"directoryDescription": "Location of Blur tables.",
  		"path":"/user/${user}/${blur_cluster_name}/tables",
  		"permissions":"0755"
  	},
  	{
  		"name" : "CreateBlurCommandsDir",
  		"label": "Create Blur Commands Directory",
  		"description" : "Creates the Blur Commands Directory",
  		"directoryDescription": "Path that Blur will look for installed commands.",
  		"path":"/user/${user}/${blur_cluster_name}/commands",
  		"permissions":"0755"
  	}
  ],
  "serviceInit": {
  	"preStartSteps": [
		{"commandName":"CreateBlurTablesDir"},
		{"commandName":"CreateBlurCommandsDir"}  	
  	]
  },
  
  "parameters": [
    
    {
      "name":"blur_cluster_name",
      "label":"Blur Cluster Name",
      "description": "Name of Blur Cluster",
      "configName":"blur.cluster.name",
      "required":"true",
      "type":"string",
      "default":"default",
      "configurableInWizard":true
    },
    {
      "name":"blur_zookeeper_root",
      "label":"Zookeeper Root",
      "description": "Advanced: Root ZK connection to alternate path.",
      "configName":"blur.zookeeper.root",
      "required":"false",
      "type":"string",
      "default":"",
      "configurableInWizard":true
    },    
   
|||General-Server-Properties|||
  ],
  
  "roles" : [
    {
      "name" : "BLUR_CONTROLLER",
      "label" : "Blur Controller Server",
      "pluralLabel" : "Blur Controller Servers",
      "startRunner" : {
        "program" : "scripts/control.sh",
        "args" : [ "start-controller" ],
        "environmentVariables" : {
            "BLUR_ZK_ROOT": "${blur_zookeeper_root}",
            "BLUR_DEFAULT_TABLE_PATH": "/user/${user}/${blur_cluster_name}/tables",
            "BLUR_COMMAND_PATH":"/user/${user}/${blur_cluster_name}/commands",
            "BLUR_CLUSTER_NAME":"${blur_cluster_name}",
            "BLUR_CONTROLLER_JVM_OPTIONS":"-Xmx${blur_controller_jvm_heap} -Xms${blur_controller_jvm_heap} ${blur_controller_jvm_options}"
        }
      },
      "externalLink" : {
      	"name":"blur_controller_ui",
      	"label":"Blur Controller Status UI",
      	"url":"http://${host}:${blur_gui_controller_port}"
      },
      "logging": {
    	  "dir":"/var/log/blur",
    	  "filename": "blur-controller-server-${host}.log",
    	  "loggingType":"log4j"
      },
      "configWriter" : {
      	"generators" : [
      		{
      			"filename" : "blur-site.properties",
            	"configFormat" : "properties",
            	"excludedParams": ["blur_controller_jvm_options"]
      		}
      	 ]
      },
	  "parameters": [
	    {
          "name":"blur_controller_jvm_options",
          "label":"JVM Options for Controllers",
          "description": "JAVA JVM OPTIONS for the controller servers, jvm tuning parameters are placed here.",
          "configName":"blur.controller.jvm.options",
	      "required":"false",
	      "type":"string",
	      "default":"-Djava.net.preferIPv4Stack=true",
	      "configurableInWizard":true
      },
    {
      "name" : "blur_controller_jvm_heap",
      "configName": "blur.controller.jvm.heap",
      "label" : "Total Java Heap Sizes of Controller in Bytes",
      "description" : "Memory available to the Controller. Passed to Java -Xmx. Measured in bytes.",
      "required" : "true",
      "type" : "memory",
      "unit" : "bytes",
      "min" : 2147483648,
      "default" : 8589934592,
      "scaleFactor" : 1.3,
      "autoConfigShare" : 100
    }
      ,
|||Controller-Server-Properties|||
                 ]
   },
   {
	   "name" : "BLUR_SHARD",
	   "label" : "Blur Shard Server",
	   "pluralLabel" : "Blur Shard Servers",
	   "startRunner" : {
	     "program" : "scripts/control.sh",
	     "args" : [ "start-shard" ],
	     "environmentVariables" : {
            "BLUR_ZK_ROOT": "${blur_zookeeper_root}",
            "BLUR_DEFAULT_TABLE_PATH": "/user/${user}/${blur_cluster_name}/tables",
            "BLUR_COMMAND_PATH":"/user/${user}/${blur_cluster_name}/commands",
            "BLUR_CLUSTER_NAME":"${blur_cluster_name}",
            "BLUR_SHARD_JVM_OPTIONS":"-Xmx${blur_shard_jvm_heap} -Xms${blur_shard_jvm_heap} ${blur_shard_jvm_options}"
          }
	    },
      "additionalExternalLinks" : [{
      	"name":"blur_shard_ui",
      	"label":"Blur Shard Status UI",
      	"url":"http://${host}:${blur_gui_shard_port}"
      }],
	     "logging": {
	    	  "dir":"/var/log/blur",
	    	  "filename": "blur-shard-server-${host}.log",
	    	  "loggingType":"log4j"
	     },
      "configWriter" : {
      	"generators" : [
      		{
      			"filename" : "blur-site.properties",
            	"configFormat" : "properties",
            	"excludedParams": ["blur_shard_jvm_options"]
      		}
      	 ]
      },
	     "parameters": [
		    {
	          "name":"blur_shard_jvm_options",
	          "label":"JVM OPTIONS for Shards",
	          "description": "JAVA JVM OPTIONS for the shard servers, jvm tuning parameters are placed here.",
	          "configName":"blur.shard.jvm.options",
		      "required":"false",
		      "type":"string",
		      "default":"-Djava.net.preferIPv4Stack=true",
		      "configurableInWizard":true
	      	},
    {
      "name" : "blur_shard_jvm_heap",
      "configName": "blur.shard.jvm.heap",
      "label" : "Total Java Heap Sizes of Shard in Bytes",
      "description" : "Memory available to the Shard. Passed to Java -Xmx. Measured in bytes.",
      "required" : "true",
      "type" : "memory",
      "unit" : "bytes",
      "min" : 2147483648,
      "default" : 8589934592,
      "scaleFactor" : 1.3,
      "autoConfigShare" : 60
    },
    
    {
      "name" : "blur_shard_block_cache_total_size",
      "configName": "blur.shard.block.cache.total.size",
      "label" : "Total Block Cache Sizes of Shard in Bytes",
      "description" : "Block Cache Memory available to the Shard. Measured in bytes.",
      "required" : "true",
      "type" : "memory",
      "unit" : "bytes",
      "min" : 134217728,
      "default" : 8589934592,
      "scaleFactor" : 1.3,
      "autoConfigShare" : 40
    },
	      	
|||Shard-Server-Properties|||
                 ]
	}   
  ],
  "parcel" : {
  	"requiredTags": ["blurcontroller"],
  	"optionalTags": ["blurcontroller", "blurshard", "blurconsole"]
  },
  "serviceDependencies" : [
        {"name":"HDFS", "required":"true"},
        {"name":"ZOOKEEPER", "required":"true"}
   ]
}