向dynamodb表注册ec2主机信息的简单工具
noderegister的Python项目详细描述
节点注册器
向dynamodb表注册ec2主机信息的简单工具
DDB内容示例
| HOSTNAME | NODE_TYPE | NODE_STATE | PRIVATE_IP | TIME_STAMP |
|---|---|---|---|---|
| ip-172-31-36-196.us-west-2.compute.internal | seednode | Running | 172.31.36.196 | Tue Jul 2 20:09:11 2019 |
| ip-172-31-36-197.us-west-2.compute.internal | seednode | Running | 172.31.36.197 | Tue Jul 2 20:10:11 2019 |
| ip-172-33-36-190.us-west-2.compute.internal | clusternode | Running | 172.33.36.190 | Tue Jul 2 20:11:11 2019 |
| ip-172-33-36-191.us-west-2.compute.internal | clusternode | Running | 172.33.36.191 | Tue Jul 2 20:12:11 2019 |
| ip-172-33-36-192.us-west-2.compute.internal | clusternode | Running | 172.33.36.192 | Tue Jul 2 20:13:11 2019 |
使用
节点注册器
usage: noderegister [-h] [-c] [-a ASSIGN | -s SET_STATE | -r | -l]
[-D DYNAMODB_TABLE]
optional arguments:
-h, --help show this help message and exit
-c, --create_ddb Create a new DynamoDB table
actions:
-a ASSIGN, --assign ASSIGN
Set the node type of an existing node
-s SET_STATE, --set_state SET_STATE
Set the node state of an existing node
(running|terminated)
-r, --register_node Add a new node to the DynamoDB table
-l, --list List Registered Node in given DynamoDB Table
required:
for (assign|state|list|register_node) actions
-D DYNAMODB_TABLE, --dynamodb_table DYNAMODB_TABLE
Name of Existing DynamoDB
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