今日分享Nagios如何为不同的用户或团队设置不同的监控权限。

为不同用户或团队设置不同的监控权限

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在使用Nagios监控系统时，为了确保安全性和灵活性，可以为不同的用户或团队设置不同的监控权限，下面是如何实现这一目标的详细步骤：

1. 创建用户和团队

需要为用户和团队创建登录凭据，可以通过以下命令在命令行中创建用户和团队：

创建用户
htpasswd c /path/to/nagios/etc/htpasswd.users user1
htpasswd a /path/to/nagios/etc/htpasswd.users user2
创建团队
htpasswd c /path/to/nagios/etc/htpasswd.teams team1
htpasswd a /path/to/nagios/etc/htpasswd.teams team2

2. 配置访问控制

接下来，需要在Nagios配置文件中配置访问控制，编辑/path/to/nagios/etc/cgi.cfg文件，并添加以下内容：

用户和团队认证文件路径
AuthUserFile=/path/to/nagios/etc/htpasswd.users
AuthGroupFile=/path/to/nagios/etc/htpasswd.teams
启用基本身份验证
RequireAuth=1
允许用户和团队访问
AllowedUsers=user1,user2
AllowedGroups=team1,team2

3. 分配监控权限

现在，可以为不同的用户或团队分配不同的监控权限，编辑/path/to/nagios/etc/object.cfg文件，并添加以下内容：

定义联系人和联系人组
define contact {
    contact_name                    user1
    alias                           User 1
    service_notification_options    w,u,c,r
    host_notification_options       d,u,r
    service_notification_commands   notifyservicebyemail
    host_notification_commands      notifyhostbyemail
    email                          user1@example.com
}
define contact {
    contact_name                    user2
    alias                           User 2
    service_notification_options    w,u,c
    host_notification_options       d,u,r
    service_notification_commands   notifyservicebyemail
    host_notification_commands      notifyhostbyemail
    email                          user2@example.com
}
define contactgroup {
    contactgroup_name               team1
    alias                          Team 1
    members                        user1
}
define contactgroup {
    contactgroup_name               team2
    alias                          Team 2
    members                        user2
}

4. 分配服务和主机权限

将服务和主机分配给不同的用户或团队，编辑/path/to/nagios/etc/services.cfg和/path/to/nagios/etc/hosts.cfg文件，并添加以下内容：

为服务分配联系人和团队
define service {
    use                             localservice         ; Name of service template to use
    host_name                      localhost             ; The name of the host that this service will be monitoring
    service_description            HTTP                  ; A description for this service
    check_command                  check_http            ; The command to check this service
    notifications_enabled          1                     ; Service notifications are enabled
    event_handler_enabled          1                     ; Event handler is enabled
    is_volatile                   1                     ; This service is considered \'volatile\'
    check_period                  24x7                  ; Check every 24 hours, 7 days a week (weekdays only)
    check_interval                10                    ; Check every 10 seconds (instead of every 60 seconds)
    max_check_attempts            5                     ; Max number of attempts before giving up on this service
    normal_check_threshold        1                     ; The threshold for considering this service as \'OK\'
    notification_interval         10                    ; Only send a notification if this service has been down for at least 10 minutes
    contact_groups                user1,team1           ; Contact group for this service
}
为主机分配联系人和团队
define host {
    use                             localhost            ; Name of host template to use
    host_name                      localhost             ; The name we are giving to this host
    alias                           localhost             ; A longer name for this host
    address                        127.0.0.1             ; IP address of the host (use hostnames for hosts on your network)
    check_command                  checkhostalive      ; The command to check this host
    notifications_enabled          1                     ; Host notifications are enabled
    event_handler_enabled          1                     ; Event handler is enabled
    flap_detection_enabled         1                     ; Flap detection is enabled
    failure_prediction_enabled     1                     ; Failure prediction is enabled
    process_perf_data              1                     ; Process performance data
    retain_status_information      1                     ; Retain status information across program restarts
    retain_nonstatus_information   1                     ; Retain nonstatus information across program restarts
    check_period                  24x7                  ; Check every 24 hours, 7 days a week (weekdays only)
    check_interval                10                    ; Check every 10 seconds (instead of every 60 seconds)
    max_check_attempts            5                     ; Max number of attempts before giving up on this host
    contact_groups                user2,team2           ; Contact group for this host
}

通过以上步骤，您可以为不同的用户或团队设置不同的监控权限，每个用户或团队将只能查看和接收他们被授权的服务和主机的通知。