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aliyun-cli

Flagged

{"isSafe":false,"isSuspicious":true,"riskLevel":"medium","findings":[{"category":"system_harm","severity":"medium","description":"Security risk: AuthorizeSecurityGroup opens SSH (port 22) to the Internet (SourceCidrIp 0.0.0.0/0), potentially allowing unauthorized access.","evidence":"aliyun ecs AuthorizeSecurityGroup ... --SourceCidrIp 0.0.0.0/0"},{"category":"shell_command","severity":"low","description":"Destructive or disruptive operations can be triggered: DeleteInstance --Force and StopInstance --ForceStop with --Force.","evidence":"DeleteInstance --InstanceId i-xxx --Force true; StopInstance --InstanceId i-xxx --ForceStop true"},{"category":"system_harm","severity":"low","description":"Batch stop of multiple running instances via a loop could cause unintended downtime if executed unintentionally.","evidence":"for id in $(aliyun ecs DescribeInstances --Status Running --output cols=InstanceId rows=Instances.Instance[] | tail -n +2); do aliyun ecs StopInstance --InstanceId $id; done"}],"summary":"The skill content is largely normal cloud-CLI guidance. However, it includes a potentially dangerous security misconfiguration (open SSH to the world) and an example pattern for mass-stopping instances via scripting that could lead to downtime or unintended actions. No evidence of data exfiltration, suspicious URLs, obfuscated code, or prompt injection."}

npx machina-cli add skill chaterm/terminal-skills/aliyun-cli --openclaw
Files (1)
SKILL.md
5.8 KB

阿里云 CLI 操作

概述

阿里云 ECS、OSS、RDS 等服务的命令行操作技能。

配置与认证

# 配置凭证
aliyun configure
aliyun configure --profile myprofile

# 交互式配置
# Access Key ID: xxx
# Access Key Secret: xxx
# Default Region Id: cn-hangzhou
# Default Output Format: json

# 查看配置
aliyun configure list

# 使用 profile
aliyun ecs DescribeInstances --profile myprofile

# 环境变量
export ALICLOUD_ACCESS_KEY=xxx
export ALICLOUD_SECRET_KEY=xxx
export ALICLOUD_REGION=cn-hangzhou

ECS 实例

实例管理

# 列出实例
aliyun ecs DescribeInstances
aliyun ecs DescribeInstances --RegionId cn-hangzhou

# 按状态过滤
aliyun ecs DescribeInstances --Status Running

# 查看实例详情
aliyun ecs DescribeInstanceAttribute --InstanceId i-xxx

# 启动实例
aliyun ecs StartInstance --InstanceId i-xxx

# 停止实例
aliyun ecs StopInstance --InstanceId i-xxx
aliyun ecs StopInstance --InstanceId i-xxx --ForceStop true

# 重启实例
aliyun ecs RebootInstance --InstanceId i-xxx

# 删除实例
aliyun ecs DeleteInstance --InstanceId i-xxx --Force true

创建实例

# 创建实例
aliyun ecs CreateInstance \
    --RegionId cn-hangzhou \
    --ImageId ubuntu_22_04_x64_20G_alibase_20230907.vhd \
    --InstanceType ecs.t6-c1m1.large \
    --SecurityGroupId sg-xxx \
    --VSwitchId vsw-xxx \
    --InstanceName my-instance \
    --InternetChargeType PayByTraffic \
    --InternetMaxBandwidthOut 5

# 分配公网 IP
aliyun ecs AllocatePublicIpAddress --InstanceId i-xxx

安全组

# 列出安全组
aliyun ecs DescribeSecurityGroups --RegionId cn-hangzhou

# 创建安全组
aliyun ecs CreateSecurityGroup \
    --RegionId cn-hangzhou \
    --VpcId vpc-xxx \
    --SecurityGroupName my-sg

# 添加入方向规则
aliyun ecs AuthorizeSecurityGroup \
    --SecurityGroupId sg-xxx \
    --IpProtocol tcp \
    --PortRange 22/22 \
    --SourceCidrIp 0.0.0.0/0

# 删除规则
aliyun ecs RevokeSecurityGroup \
    --SecurityGroupId sg-xxx \
    --IpProtocol tcp \
    --PortRange 22/22 \
    --SourceCidrIp 0.0.0.0/0

OSS 存储

ossutil 工具

# 配置
ossutil config

# 列出桶
ossutil ls

# 创建桶
ossutil mb oss://my-bucket

# 上传文件
ossutil cp file.txt oss://my-bucket/
ossutil cp -r ./dir oss://my-bucket/dir/

# 下载文件
ossutil cp oss://my-bucket/file.txt ./
ossutil cp -r oss://my-bucket/dir/ ./dir/

# 同步目录
ossutil sync ./local-dir oss://my-bucket/prefix/
ossutil sync oss://my-bucket/prefix/ ./local-dir

# 删除文件
ossutil rm oss://my-bucket/file.txt
ossutil rm -r oss://my-bucket/dir/

# 删除桶
ossutil rb oss://my-bucket

# 生成签名 URL
ossutil sign oss://my-bucket/file.txt --timeout 3600

OSS API

# 列出桶
aliyun oss ListBuckets

# 列出对象
aliyun oss ListObjects --BucketName my-bucket

# 获取桶信息
aliyun oss GetBucketInfo --BucketName my-bucket

RDS 数据库

# 列出实例
aliyun rds DescribeDBInstances --RegionId cn-hangzhou

# 查看实例详情
aliyun rds DescribeDBInstanceAttribute --DBInstanceId rm-xxx

# 创建实例
aliyun rds CreateDBInstance \
    --RegionId cn-hangzhou \
    --Engine MySQL \
    --EngineVersion 8.0 \
    --DBInstanceClass rds.mysql.s2.large \
    --DBInstanceStorage 100 \
    --DBInstanceNetType Intranet \
    --PayType Postpaid

# 创建数据库
aliyun rds CreateDatabase \
    --DBInstanceId rm-xxx \
    --DBName mydb \
    --CharacterSetName utf8mb4

# 创建账号
aliyun rds CreateAccount \
    --DBInstanceId rm-xxx \
    --AccountName admin \
    --AccountPassword 'MyPassword123!' \
    --AccountType Super

# 重启实例
aliyun rds RestartDBInstance --DBInstanceId rm-xxx

ACK 容器服务

# 列出集群
aliyun cs DescribeClusters

# 获取集群详情
aliyun cs DescribeClusterDetail --ClusterId c-xxx

# 获取 kubeconfig
aliyun cs DescribeClusterUserKubeconfig --ClusterId c-xxx

# 扩容节点
aliyun cs ScaleCluster \
    --ClusterId c-xxx \
    --size 5

SLB 负载均衡

# 列出实例
aliyun slb DescribeLoadBalancers --RegionId cn-hangzhou

# 创建实例
aliyun slb CreateLoadBalancer \
    --RegionId cn-hangzhou \
    --LoadBalancerName my-slb \
    --AddressType internet \
    --LoadBalancerSpec slb.s1.small

# 添加后端服务器
aliyun slb AddBackendServers \
    --LoadBalancerId lb-xxx \
    --BackendServers '[{"ServerId":"i-xxx","Weight":"100"}]'

# 创建监听
aliyun slb CreateLoadBalancerTCPListener \
    --LoadBalancerId lb-xxx \
    --ListenerPort 80 \
    --BackendServerPort 80 \
    --Bandwidth -1

常见场景

场景 1:批量操作实例

# 获取所有运行中实例
aliyun ecs DescribeInstances --Status Running \
    --output cols=InstanceId rows=Instances.Instance[]

# 批量停止
for id in $(aliyun ecs DescribeInstances --Status Running \
    --output cols=InstanceId rows=Instances.Instance[] | tail -n +2); do
    aliyun ecs StopInstance --InstanceId $id
done

场景 2:监控数据查询

# 查询 CPU 使用率
aliyun cms DescribeMetricLast \
    --Namespace acs_ecs_dashboard \
    --MetricName CPUUtilization \
    --Dimensions '[{"instanceId":"i-xxx"}]'

场景 3:日志查询

# 查询 SLS 日志
aliyun sls GetLogs \
    --project my-project \
    --logstore my-logstore \
    --from $(date -d '1 hour ago' +%s) \
    --to $(date +%s) \
    --query "* | select *"

故障排查

问题排查方法
认证失败检查 AccessKey 配置
权限不足检查 RAM 策略
区域错误检查 RegionId
配额超限查看配额管理
# 调试模式
aliyun ecs DescribeInstances --debug

# 查看帮助
aliyun help
aliyun ecs DescribeInstances help

Source

git clone https://github.com/chaterm/terminal-skills/blob/main/cloud-cli/aliyun-cli/SKILL.mdView on GitHub

Overview

掌握通过阿里云 CLI 对 ECS、OSS、RDS 等服务进行命令行操作的能力。通过配置凭证、使用不同 profile 以及环境变量,能快速自动化云资源的创建、查询、修改与删除。

How This Skill Works

使用 aliyun configure 设置凭证和默认区域,并可通过 --profile 指定工作环境。随后通过 aliyun ecs/oss/rds 等子命令执行操作,结合 --RegionId、--Output 等选项实现区域限定与脚本化输出,环境变量 ALICLOUD_ACCESS_KEY、ALICLOUD_SECRET_KEY、ALICLOUD_REGION 也支持自动化场景。

When to Use It

  • 快速查看指定区域的 ECS 实例状态与详情
  • 创建、启动、停止或删除 ECS 实例以响应变更
  • 管理 OSS 桶、对象与签名 URL 的场景
  • 查询或配置 RDS 实例及数据库相关操作
  • 批量或日常云资源的脚本化运维与自动化

Quick Start

  1. Step 1: 安装并配置 aliyun-cli,执行 'aliyun configure' 或 'aliyun configure --profile myprofile'。
  2. Step 2: 使用环境变量或 profile 进行认证,必要时设置 ALICLOUD_ACCESS_KEY、ALICLOUD_SECRET_KEY、ALICLOUD_REGION。
  3. Step 3: 运行一个示例命令,如 'aliyun ecs DescribeInstances --RegionId cn-hangzhou' 来验证配置

Best Practices

  • 使用配置的 profile 而非直接在命令中暴露凭证
  • 优先通过 aliyun configure 或环境变量 ALICLOUD_ACCESS_KEY/ALICLOUD_SECRET_KEY 设置认证信息
  • 在重要变更前明确指定 RegionId,并在可能时使用 --Force/--ForceStop 进行确认
  • 将输出格式设为 json 以便脚本化处理(默认 Output Format: json)
  • 对资源操作设置日志与审计,避免无意删除或影响生产资源

Example Use Cases

  • aliyun configure
  • aliyun ecs DescribeInstances --RegionId cn-hangzhou
  • aliyun ecs CreateInstance --RegionId cn-hangzhou --ImageId ubuntu_22_04_x64_20G_alibase_20230907.vhd --InstanceType ecs.t6-c1m1.large --SecurityGroupId sg-xxx --VSwitchId vsw-xxx --InstanceName my-instance --InternetChargeType PayByTraffic --InternetMaxBandwidthOut 5
  • ossutil cp file.txt oss://my-bucket/
  • aliyun rds DescribeDBInstances --RegionId cn-hangzhou

Frequently Asked Questions

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