add license and readme

3.4.9/cluster.json.mustache

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+{
+    "name": {{cluster.name}},
+    "description": {{cluster.description}},
+    "vxnet": {{cluster.vxnet}},
+    "nodes": [{
+        "container": {
+            "type": "kvm",
+            "zone": "pek3a",
+            "image": "img-svm7yple"
+        },
+        "count": {{cluster.zk_node.count}},
+        "cpu": {{cluster.zk_node.cpu}},
+        "memory": {{cluster.zk_node.memory}},
+        "instance_class": {{cluster.zk_node.instance_class}},
+        "volume": {
+            "size": {{cluster.zk_node.volume_size}}
+        },
+        "server_id_upper_bound": 255,
+        "services": {
+            "start": {
+                "cmd": "/opt/zookeeper/bin/zkServer.sh start;/opt/zookeeper/bin/rest.sh start"
+            },
+            "stop": {
+                "cmd": "/opt/zookeeper/bin/rest.sh stop;/opt/zookeeper/bin/zkServer.sh stop"
+            }
+        },
+        "advanced_actions": ["change_vxnet", "scale_horizontal"],
+        "vertical_scaling_policy": "sequential"
+    }],
+    "endpoints": {
+        "client": {
+            "port": 2181,
+            "protocol": "tcp"
+        },
+        "rest": {
+            "port": 9998,
+            "protocol": "tcp"
+        }
+    },
+    "health_check": {
+        "enable": true,
+        "interval_sec": 60,
+        "timeout_sec": 10,
+        "action_timeout_sec": 30,
+        "healthy_threshold": 2,
+        "unhealthy_threshold": 2,
+        "check_cmd": "echo srvr | nc 127.0.0.1 2181",
+        "action_cmd": "/opt/zookeeper/bin/restart-server.sh"
+    },
+    "monitor": {
+        "enable": true,
+        "cmd": "/opt/zookeeper/bin/get-monitor.sh",
+        "items": {
+            "mode": {
+                "unit": "",
+                "value_type": "str",
+                "statistics_type": "latest",
+                "enums": ["L", "F", "S"]
+            },
+            "min": {
+                "unit": "ms",
+                "value_type": "int",
+                "statistics_type": "min",
+                "scale_factor_when_display": 1
+            },
+            "avg": {
+                "unit": "ms",
+                "value_type": "int",
+                "statistics_type": "avg",
+                "scale_factor_when_display": 1
+            },
+            "max": {
+                "unit": "ms",
+                "value_type": "int",
+                "statistics_type": "max",
+                "scale_factor_when_display": 1
+            },
+            "received": {
+                "unit": "count",
+                "value_type": "int",
+                "statistics_type": "latest",
+                "scale_factor_when_display": 1
+            },
+            "sent": {
+                "unit": "count",
+                "value_type": "int",
+                "statistics_type": "latest",
+                "scale_factor_when_display": 1
+            },
+            "active": {
+                "unit": "count",
+                "value_type": "int",
+                "statistics_type": "latest",
+                "scale_factor_when_display": 1
+            },
+            "outstanding": {
+                "unit": "count",
+                "value_type": "int",
+                "statistics_type": "latest",
+                "scale_factor_when_display": 1
+            },
+            "znode": {
+                "unit": "znode_count",
+                "value_type": "int",
+                "statistics_type": "latest",
+                "scale_factor_when_display": 1
+            }
+        },
+        "groups": {
+            "latency":  ["min", "avg", "max"],
+            "throughput": ["received", "sent"],
+            "connections": ["active", "outstanding"]
+        },
+        "display": ["mode", "latency", "throughput", "connections", "znode"],
+        "alarm": ["avg"]
+    }
+}

3.4.9/config.json

@@ -0,0 +1,93 @@
+{
+    "type": "array",
+    "properties": [{
+        "key": "cluster",
+        "description": "ZooKeeper release 3.4.9 cluster properties",
+        "type": "array",
+        "properties": [{
+            "key": "name",
+            "label": "Name",
+            "description": "The name of the ZooKeeper service",
+            "type": "string",
+            "default": "ZooKeeper",
+            "required": "no"
+        }, {
+            "key": "description",
+            "label": "Description",
+            "description": "The description of the ZooKeeper service",
+            "type": "string",
+            "default": "",
+            "required": "no"
+        }, {
+            "key": "vxnet",
+            "label": "VxNet",
+            "description": "Choose a vxnet to join",
+            "type": "string",
+            "default": "",
+            "required": "yes"
+        }, {
+            "key": "zk_node",
+            "label": "ZooKeeper Node",
+            "description": "role-based node properties",
+            "type": "array",
+            "properties": [{
+                "key": "cpu",
+                "label": "CPU",
+                "description": "CPUs of each node",
+                "type": "integer",
+                "default": 1,
+                "range": [
+                    1,
+                    2,
+                    4,
+                    8
+                ],
+                "required": "yes"
+            }, {
+                "key": "memory",
+                "label": "Memory",
+                "description": "memory of each node (in MiB)",
+                "type": "integer",
+                "default": 2048,
+                "range": [
+                    1024,
+                    2048,
+                    4096,
+                    8192,
+                    16384,
+                    32768
+                ],
+                "required": "yes"
+            }, {
+                "key": "instance_class",
+                "label": "Instance Class",
+                "description": "The instance type for the cluster to run，such as high performance，high performance plus",
+                "type": "integer",
+                "default": 0,
+                "range": [0, 1],
+                "required": "yes"
+            }, {
+                "key": "count",
+                "label": "Node Count",
+                "description": "Number of nodes for the cluster to create",
+                "type": "integer",
+                "default": 3,
+                "range": [
+                    1,
+                    3,
+                    5,
+                    7,
+                    9
+                ],
+                "required": "yes"
+            }, {
+                "key": "volume_size",
+                "label": "Volume Size",
+                "description": "The volume size for each node",
+                "type": "integer",
+                "default": 10,
+                "required": "yes"
+            }]
+        }]
+    }]
+}

3.4.9/locale/en.json

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+{
+    "Name": "Name",
+    "Description": "Description",
+    "The name of the ZooKeeper service": "The name of the ZooKeeper service",
+    "The description of the ZooKeeper service": "The description of the ZooKeeper service",
+    "VxNet": "VxNet",
+    "Choose a vxnet to join": "Choose a vxnet to join",
+    "CPU": "CPU",
+    "CPUs of each node": "CPUs of each node",
+    "Memory": "Memory",
+    "Memory of each node (in MiB)": "Memory of each node (in MiB)",
+	"Volume Size": "Volume Size",
+	"Instance Class": "Instance Class",
+    "The volume size for each node": "The volume size for each node",
+	"ZooKeeper Node": "ZooKeeper Node",
+	"Node Count": "Node Count",
+    "count": "count",
+	"znode_count": "count",
+    "Number of nodes for the cluster to create": "Number of nodes for the cluster to create",
+    "instance class": "instance class",
+    "The instance type for the cluster to run, such as high performance, high performance plus": "The instance type for the cluster to run, such as high performance, high performance plus",
+    "zk_node": "zk_node",
+    "latency": "latency",
+	"throughput": "throughput",
+    "connections": "connections",
+    "znode": "znode",
+    "mode": "mode (L:Leader,F:Flower,S:Standalone)",
+	"min": "min",
+	"avg": "avg",
+	"max": "max",
+	"received": "received",
+	"sent": "sent",
+	"active": "active",
+	"outstanding": "outstanding"
+}
+

3.4.9/locale/zh-cn.json

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+{
+    "Name": "名称",
+    "Description": "描述",
+    "The name of the ZooKeeper service": "ZooKeeper 服务名称",
+    "The description of the ZooKeeper service": "ZooKeeper 服务描述",
+    "VxNet": "私有网络",
+    "Choose a vxnet to join": "选择要加入的私有网络",
+    "CPU": "CPU",
+    "CPUs of each node": "每个节点的 CPU 数量",
+    "Memory": "内存",
+    "Memory of each node (in MiB)": "每个节点的内存数量（单位：MiB）",
+	"Instance Class": "主机类型",
+	"ZooKeeper Node": "ZooKeeper 节点",
+	"Node Count": "节点数量",
+    "count": "次",
+	"znode_count": "个",
+    "Number of nodes for the cluster to create": "要创建的节点数量",
+	"Volume Size": "存储容量",
+    "The volume size for each node": "每个节点的存储容量",
+    "instance class": "实例类型",
+    "The instance type for the cluster to run, such as high performance, high performance plus": "节点实例类型，比如性能型与超高性能型。",
+    "zk_node": "ZooKeeper 节点",
+	"latency": "响应延迟时间",
+	"throughput": "吞吐量",
+    "connections": "连接数",
+    "znode": "节点数量",
+    "mode": "角色 (L:Leader,F:Flower,S:Standalone)",
+	"min": "最小响应延迟时间",
+	"avg": "平均响应延迟时间",
+	"max": "最大响应延迟时间",
+	"received": "请求接收数",
+	"sent": "发送响应数",
+	"active": "活跃连接数",
+	"outstanding": "待处理连接数",
+    "client": "客户端"
+}
+

README.md

@@ -1 +1,4 @@
-# Zookeeper
+
+# ZooKeeper App 
+
+[QingCloud - Apache ZooKeeper](https://appcenter.qingcloud.com/apps/app-tg3lbp0a)