Knox (Container Security) API 接口说明

引言

Knox 是一个专注于容器安全性的工具集，旨在为容器环境提供全面的安全保护机制。本篇文章将详细介绍与 Knox 容器安全性相关的 API 接口及其使用方法。

API 环境配置

在使用 Knox 的 API 前，请确保您的环境已经正确安装并配置好了以下组件：

• Knox 服务器: 已部署和运行的 Knox 服务。
• 容器平台: 支持与 Knox 集成的容器平台，如 Kubernetes 或 Docker。

常用 API 接口

1. 安全策略管理

创建安全策略

POST /api/v1/security/policies
{
    "name": "example-policy",
    "rules": [
        {
            "namespace": "default",
            "command": ["pod", "delete"],
            "allowed": false,
            "reason": "Unauthorized access"
        }
    ]
}

查询安全策略

GET /api/v1/security/policies/{policyName}
{
    "name": "example-policy",
    "rules": [
        {
            "namespace": "default",
            "command": ["pod", "delete"],
            "allowed": false,
            "reason": "Unauthorized access"
        }
    ]
}

更新安全策略

PUT /api/v1/security/policies/{policyName}
{
    "name": "example-policy",
    "rules": [
        {
            "namespace": "default",
            "command": ["pod", "delete"],
            "allowed": true,
            "reason": "Allowed now"
        }
    ]
}

删除安全策略

DELETE /api/v1/security/policies/{policyName}
{
    "name": "example-policy"
}

2. 容器访问控制

查询容器访问日志

GET /api/v1/access/logs
{
    "podId": "pod-12345",
    "startTime": "2023-10-01T00:00:00Z",
    "endTime": "2023-10-31T23:59:59Z"
}

更新容器访问权限

PUT /api/v1/access/policies/{podId}
{
    "rules": [
        {
            "namespace": "default",
            "command": ["pod", "exec"],
            "allowed": true,
            "reason": "Allow pod exec access"
        }
    ]
}

3. 容器状态监控

查询容器运行状态

GET /api/v1/containers/status/{containerId}
{
    "status": "running",
    "startTime": "2023-10-05T08:00:00Z",
    "endTime": null,
    "logs": [
        {
            "timestamp": "2023-10-05T09:00:00Z",
            "message": "Container started successfully"
        }
    ]
}

更新容器配置

PUT /api/v1/containers/config/{containerId}
{
    "limits": {
        "cpu": 1,
        "memory": 512MiB
    },
    "resources": {
        "requests": {
            "cpu": 0.5,
            "memory": 256MiB
        }
    }
}

4. 容器日志管理

查询容器日志

GET /api/v1/containers/logs/{containerId}
{
    "logLines": [
        {
            "timestamp": "2023-10-05T09:00:00Z",
            "message": "Container started successfully"
        },
        {
            "timestamp": "2023-10-06T14:00:00Z",
            "message": "Error in application initialization"
        }
    ]
}

结语

通过上述 API 接口，您可以全面地管理和监控容器的安全性。Knox 提供了丰富的功能来帮助您构建更加安全可靠的容器环境，请根据实际需求进行灵活运用。