为Kapacitor启用身份验证中断计时器
Kapacitor 是一个开源的时间序列数据处理引擎，用于处理来自InfluxDB的数据。启用身份验证中断计时器是为了在身份验证失败时，能够及时中断连接，防止潜在的安全风险。
基础概念
身份验证中断计时器是一种安全机制，用于在连续多次身份验证失败后，暂时中断客户端的连接尝试。这样可以防止暴力破解攻击，保护系统资源不被滥用。
相关优势
- 提高安全性：通过限制失败的登录尝试，可以减少被恶意攻击的风险。
- 保护资源：避免因大量的无效登录尝试而消耗服务器资源。
- 增强用户体验：对于合法用户，减少了因服务器繁忙而导致的登录延迟。
类型
- 固定时间中断：在设定的时间内，无论尝试多少次，都会中断连接。
- 递增时间中断：每次失败后，中断时间逐渐增加。
应用场景
- Web服务：保护API端点不受未授权访问。
- 数据库服务：防止数据库被非法访问。
- 监控系统：确保监控系统的安全性。
配置方法
在Kapacitor中启用身份验证中断计时器，通常需要在配置文件中进行设置。以下是一个示例配置：
[http]
enabled = true
bind-address = ":9092"
auth-enabled = true
log-queries-after = "5s"
max-row-limit = 0
max-connection-limit = 0
shared-secret = "your_shared_secret"
realm = "Kapacitor API"
unix-socket-enabled = false
bind-socket = "/var/run/kapacitor/kapacitor.sock"
[auth]
enabled = true
token-validity = "1h"
token-renew-window = "30m"
token-renew-interval = "10m"
token-max-age = "24h"
token-min-age = "1h"
token-refresh-interval = "5m"
token-refresh-window = "1m"
token-revoke-interval = "1h"
token-revoke-window = "30m"
token-blacklist-duration = "1h"
token-whitelist-duration = "1h"
token-rotation-interval = "1h"
token-rotation-window = "30m"
token-rotation-retry-interval = "5m"
token-rotation-retry-window = "1m"
token-rotation-retry-max-attempts = 5
token-rotation-retry-backoff = "exponential"
token-rotation-retry-backoff-factor = 2
token-rotation-retry-backoff-max = "30m"
token-rotation-retry-backoff-min = "1s"
token-rotation-retry-backoff-jitter = true
token-rotation-retry-backoff-jitter-factor = 0.2
token-rotation-retry-backoff-jitter-max = "30m"
token-rotation-retry-backoff-jitter-min = "1s"
token-rotation-retry-backoff-jitter-random = true
token-rotation-retry-backup = false
token-rotation-retry-backup-interval = "1h"
token-rotation-retry-backup-window = "30m"
token-rotation-retry-backup-max-attempts = 5
token-rotation-retry-backup-backoff = "exponential"
token-rotation-retry-backup-backoff-factor = 2
token-rotation-retry-backup-backoff-max = "30m"
token-rotation-retry-backup-backoff-min = "1s"
token-rotation-retry-backup-backoff-jitter = true
token-rotation-retry-backup-backoff-jitter-factor = 0.2
token-rotation-retry-backup-backoff-jitter-max = "30m"
token-rotation-retry-backup-backoff-jitter-min = "1s"
token-rotation-retry-backup-backup = false
token-rotation-retry-backup-backup-interval = "1h"
token-rotation-retry-backup-backup-window = "30m"
token-rotation-retry-backup-backup-max-attempts = 5
token-rotation-retry-backup-backup-backoff = "exponential"
token-rotation-retry-backup-backup-backoff-factor = 2
token-rotation-retry-backup-backup-backoff-max = "30m"
token-rotation-retry-backup-backup-backoff-min = "1s"
token-rotation-retry-backup-backup-backoff-jitter = true
token-rotation-retry-backup-backup-backoff-jitter-factor = 0.2
token-rotation-retry-backup-backup-backup = false
token-rotation-retry-backup-backup-backup-interval = "1h"
token-rotation-retry-backup-backup-backup-window = "30m"
token-rotation-retry-backup-backup-backup-max-attempts = 5
token-rotation-retry-backup-backup-backup-backoff = "exponential"
token-rotation-retry-backup-backup-backup-backoff-factor = 2
token-rotation-retry-backup-backup-backup-backoff-max = "30m"
token-rotation-retry-backup-backup-backup-backoff-min = "1s"
token-rotation-retry-backup-backup-backup-backoff-jitter = true
token-rotation-retry-backup-backup-backup-backup = false
token-rotation-retry-backup-backup-backup-backup-interval = "1h"
token-rotation-retry-backup-backup-backup-backup-window = "30m"
token-rotation-retry-backup-backup-backup-backup-max-attempts = 5
token-rotation-retry-backup-backup-backup-backup-backoff = "exponential"
token-rotation-retry-backup-backup-backup-backup-backoff-factor = 2
token-rotation-retry-backup-backup-backup-backup-backoff-max = "30m"
token-rotation-retry-backup-backup-backup-backup-backoff-min = "1s"
token-rotation-retry-backup-backup-backup-backup-backoff-jitter = true
token-rotation-retry-backup-backup-backup-backup-backup = false
token-rotation-retry-backup-backup-backup-backup-backup-interval = "1h"
token-rotation-retry-backup-backup-backup-backup-backup-window = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-max-attempts = 5
token-rotation-retry-backup-backup-backup-backup-backup-backoff = "exponential"
token-rotation-retry-backup-backup-backup-backup-backup-backoff-factor = 2
token-rotation-retry-backup-backup-backup-backup-backup-backoff-max = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-backoff-min = "1s"
token-rotation-retry-backup-backup-backup-backup-backup-backoff-jitter = true
token-rotation-retry-backup-backup-backup-backup-backup-backup = false
token-rotation-retry-backup-backup-backup-backup-backup-backup-interval = "1h"
token-rotation-retry-backup-backup-backup-backup-backup-backup-window = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-backup-max-attempts = 5
token-rotation-retry-backup-backup-backup-backup-backup-backup-backoff = "exponential"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backoff-factor = 2
token-rotation-retry-backup-backup-backup-backup-backup-backup-backoff-max = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backoff-min = "1s"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backoff-jitter = true
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup = false
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-interval = "1h"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-window = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-max-attempts = 5
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backoff = "exponential"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backoff-factor = 2
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backoff-max = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backoff-min = "1s"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backoff-jitter = true
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup = false
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-interval = "1h"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-window = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-max-attempts = 5
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backoff = "exponential"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backoff-factor = 2
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backoff-max = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backoff-min = "1s"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backoff-jitter = true
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup = false
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-interval = "1h"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-window = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-max-attempts = 5
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff = "exponential"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff-factor = 2
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff-max = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff-min = "1s"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff-jitter = true
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup = false
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-interval = "1h"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-window = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-max-attempts = 5
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff = "exponential"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff-factor = 2
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff-max = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff-min = "1s"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff-jitter = true
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup = false
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-interval = "1h"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-window = "30m"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-max-attempts = 5
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff = "exponential"
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff-factor = 2
token-rotation-retry-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backup-backoff-max = "30m"
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