- A+
所属分类：linux技术
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步骤1
下载jar包及其配置文件 -
步骤2
把下载好的文件上传到服务器上，我这里上传的目录是/home/ambry
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步骤3
- 启动前要修改的文件列表(在x.x.x.8 服务器上部署为例)
1. HardwareLayout_8.json
2. PartitionLayout_8.json
3. frontend_8.properties
4. server8.properties - 修改配置文件HardwareLayout.json,这个文件声明的是硬盘的
{ "clusterName": "OneDiskOneReplica", "version": 99, "datacenters": [ { "dataNodes": [ #dataNodes是可以存放数组的形式，添加多个元素就可以把数据存储到多台服务器，形成ambry集群 { "disks": [ { "capacityInBytes": 429496729600,#硬盘空间大小 "hardwareState": "AVAILABLE",#状态 "mountPath": "/home/ambry/data"#存储的位置 } ], "hardwareState": "AVAILABLE", "hostname": "x.x.x.8",#ip地址 "port": 1100 #端口 } ], "name": "Datacenter", "id" : "1" } ] } - 修改PartitionLayout.json文件，这个是声明逻辑存储的配置，决定了ambry最终能存放多少的大小。
{"id": 0, "partitionClass": "max-replicas-all-datacenters", "partitionState": "READ_WRITE", #读写模式 "replicaCapacityInBytes": 429496729600, #初始化的大小、第一次启动就分配好空间了，如果要修改大小，需要删除原来的文件夹，然后重新启动 "replicas": [ #备份模式，只填本机的就不会备份，这里是个数组，可以配置多个，多个就会产生备份数据 { "hostname": "x.x.x.8", #物理机的地址 "mountPath": "/home/ambry/data", #数据存储的路径 "port": 1100 #后端服务所使用的端口 } ]} - 修改server.properties
#填写ip,不用写localhost host.name=x.x.x.8 port=1100 #cluster map clustermap.cluster.name=Ambry_Dev clustermap.datacenter.name=Datacenter clustermap.host.name=x.x.x.8 - 修改前端的配置frontend.json
# rest server 、不同版本ambry的这个填写不一样 rest.server.blob.storage.service.factory=com.github.ambry.frontend.AmbryBlobStorageServiceFactory # rest.server.account.service.factory=com.github.ambry.account.HelixAccountServiceFactory # router router.hostname=x.x.x.8 router.datacenter.name=Datacenter router.ttl.update.success.target=1 router.put.success.target=1 router.delete.success.target=1 # router.max.put.chunk.size.bytes=1048576 # cluster map clustermap.cluster.name=Ambry_Dev clustermap.datacenter.name=Datacenter clustermap.host.name=x.x.x.8 # helix property store # helix.property.store.zk.client.connect.string=localhost:2182 # helix.property.store.root.path=/ambry/Ambry_Dev/helixPropertyStore #kms kms.default.container.key=B374A26A71490437AA024E4FADD5B497FDFF1A8EA6FF12F6FB65AF2720B59CCF - 步骤4
- ambry后端启动 ,这里是启动x.x.x.8 的ambry
nohup java -Dlog4j.configuration=file:./config/log4j.properties -jar ambry.jar --serverPropsFilePath ./config/server1.properties --hardwareLayoutFilePath ./config/HardwareLayout.json --partitionLayoutFilePath ./config/PartitionLayout.json > logs/server.log & - ambry前端启动 ,这里是启动x.x.x.8 的ambry，前端只需要在一个服务器作为入口，前端连接后端的示意图如下
nohup java -Dlog4j.configuration=file:./config/log4j.properties -cp "*" com.github.ambry.frontend.AmbryFrontendMain --serverPropsFilePath ./config/frontend.properties --hardwareLayoutFilePath ./config/HardwareLayout.json --partitionLayoutFilePath ./config/PartitionLayout.json > logs/frontend.log & 
- 步骤5，检验是否启动成功
使用 curl 127.0.0.1:1174/healthCheck 返回Good 就是部署成功了
后端启动日志的图中在我们制定的目录下有分配了存储空间，可以进入到目录里面 看，也可以使用命令的方式 du -sh 查询分配的大小
- 重复以上步骤 在机器x.x.x.9 和 x.x.x.13 启动后端的服务器即可完成集群的搭建，在x.x.x.9用的端口是1101，x.x.x.13 用的端口是1102
部署3机器的集群完整的hardwareLayout和patitionLayout文件
- PatitionLayout.json
{ "clusterName": "OneDiskOneReplica", "version": 21, "partitions": [ { "id": 0, "partitionClass": "max-replicas-all-datacenters", "partitionState": "READ_WRITE", "replicaCapacityInBytes": 429496729600, "replicas": [ { "hostname": "x.x.x.8", "mountPath": "/home/ambry/data4", "port": 1100 } ] }, { "id": 1, "partitionClass": "max-replicas-all-datacenters", "partitionState": "READ_WRITE", "replicaCapacityInBytes": 429496729600, "replicas": [ { "hostname": "x.x.x.9", "mountPath": "/home/ambry/data4", "port": 1101 } ] }, { "id": 2, "partitionClass": "max-replicas-all-datacenters", "partitionState": "READ_WRITE", "replicaCapacityInBytes": 429496729600, "replicas": [ { "hostname": "x.x.x.13", "mountPath": "/home/ambry/data4", "port": 1102 } ] } ] } - HardWareLayout.json
{ "clusterName": "hardwareLayout-mutilDisk", "version": 1, "datacenters": [ { "dataNodes": [ { "disks": [ { "capacityInBytes": 21474836480, "hardwareState": "AVAILABLE", "mountPath": "/home/ambry/data4" } ], "hardwareState": "AVAILABLE", "hostname": "x.x.x.8", "port": 1100 }, { "disks": [ { "capacityInBytes": 21474836480, "hardwareState": "AVAILABLE", "mountPath": "/home/ambry/data4" } ], "hardwareState": "AVAILABLE", "hostname": "x.x.x.9", "port": 1101 } , { "disks": [ { "capacityInBytes": 21474836480, "hardwareState": "AVAILABLE", "mountPath": "/home/ambry/data4" } ], "hardwareState": "AVAILABLE", "hostname": "x.x.x.13", "port": 1102 } ], "name": "Datacenter", "id": "1" } ] } 关于PartitionLayout和hardwareLayout布局的图片形式，可以根据自己的需求配置不一样的布局方式。
下载ambry相关文件
链接：https://pan.baidu.com/s/1dJ7wC_N-p7WLsQMQsze8rg
提取码：ylcg
