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Saltstack Official Linux Formula
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linux-formula/linux/meta/heka.yml

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  1. metric_collector:

  2.   trigger:

  3.     linux_system_cpu_critical:

  4.       description: 'The CPU usage is too high.'

  5.       severity: critical

  6.       rules:

  7.       - metric: cpu_wait

  8.         relational_operator: '>='

  9.         threshold: 35

  10.         window: 120

  11.         periods: 0

  12.         function: avg

  13.       - metric: cpu_idle

  14.         relational_operator: <=

  15.         threshold: 5

  16.         window: 120

  17.         function: avg

  18.     linux_system_cpu_warning:

  19.       description: 'The CPU wait times are high.'

  20.       severity: critical

  21.       rules:

  22.       - metric: cpu_wait

  23.         relational_operator: '>='

  24.         threshold: 15

  25.         window: 120

  26.         periods: 0

  27.         function: avg

  28.     linux_system_swap_usage_critical:

  29.       description: 'There is no more swap free space'

  30.       severity: critical

  31.       rules:

  32.       - metric: swap_free

  33.         relational_operator: '=='

  34.         threshold: 0

  35.         window: 60

  36.         periods: 0

  37.         function: max

  38.     linux_system_swap_activity_warning:

  39.       description: 'The swap activity is high'

  40.       severity: warning

  41.       rules:

  42.       - metric: swap_io_in

  43.         relational_operator: '>='

  44.         threshold: 1048576 # 1 Mb/s

  45.         window: 120

  46.         periods: 0

  47.         function: avg

  48.       - metric: swap_io_out

  49.         relational_operator: '>='

  50.         threshold: 1048576 # 1 Mb/s

  51.         window: 120

  52.         periods: 0

  53.         function: avg

  54.     linux_system_swap_usage_warning:

  55.       description: 'The swap free space is low'

  56.       severity: warning

  57.       rules:

  58.       - metric: swap_percent_used

  59.         relational_operator: '>='

  60.         threshold: 0.8

  61.         window: 60

  62.         periods: 0

  63.         function: avg

  64.     linux_system_root_fs_warning:

  65.       description: "The root filesystem's free space is low"

  66.       severity: warning

  67.       rules:

  68.       - metric: fs_space_percent_free

  69.         field:

  70.           fs: '/'

  71.         relational_operator: '<'

  72.         threshold: 10

  73.         window: 60

  74.         periods: 0

  75.         function: min

  76.     linux_system_root_fs_critical:

  77.       description: "The root filesystem's free space is too low"

  78.       severity: critical

  79.       rules:

  80.       - metric: fs_space_percent_free

  81.         field:

  82.           fs: '/'

  83.         relational_operator: '<'

  84.         threshold: 5

  85.         window: 60

  86.         periods: 0

  87.         function: min

  88.     linux_system_network_warning_dropped_rx:

  89.       description: 'Some received packets have been dropped'

  90.       severity: warning

  91.       rules:

  92.       - metric: if_dropped_rx

  93.         relational_operator: '>'

  94.         threshold: 100

  95.         window: 60

  96.         periods: 0

  97.         function: avg

  98.     linux_system_network_critical_dropped_rx:

  99.       description: 'Too many received packets have been dropped'

  100.       severity: critical

  101.       rules:

  102.       - metric: if_dropped_rx

  103.         relational_operator: '>'

  104.         threshold: 1000

  105.         window: 60

  106.         periods: 0

  107.         function: avg

  108.     linux_system_network_warning_dropped_tx:

  109.       description: 'Some transmitted packets have been dropped'

  110.       severity: warning

  111.       rules:

  112.       - metric: if_dropped_tx

  113.         relational_operator: '>'

  114.         threshold: 100

  115.         window: 60

  116.         periods: 0

  117.         function: avg

  118.     linux_system_network_critical_dropped_tx:

  119.       description: 'Too many transmitted packets have been dropped'

  120.       severity: critical

  121.       rules:

  122.       - metric: if_dropped_tx

  123.         relational_operator: '>'

  124.         threshold: 1000

  125.         function: avg

  126.         window: 60

  127.     linux_system_hdd_errors_critical:

  128.       description: 'Errors on hard drive(s) have been detected'

  129.       severity: critical

  130.       no_data_policy: okay

  131.       rules:

  132.       - metric: hdd_errors_rate

  133.         group_by: [device]

  134.         relational_operator: '>'

  135.         threshold: 0

  136.         window: 60

  137.         periods: 0

  138.         function: max

  139.   alarm:

  140.     linux_system_cpu:

  141.       alerting: enabled

  142.       triggers:

  143.       - linux_system_cpu_warning

  144.       - linux_system_cpu_critical

  145.     linux_system_swap:

  146.       alerting: enabled

  147.       triggers:

  148.       - linux_system_swap_usage_critical

  149.       - linux_system_swap_activity_warning

  150.       - linux_system_swap_usage_warning

  151.     linux_system_root_fs:

  152.       alerting: enabled

  153.       triggers:

  154.       - linux_system_root_fs_critical

  155.       - linux_system_root_fs_warning

  156.     linux_system_network_rx:

  157.       alerting: enabled

  158.       triggers:

  159.       - linux_system_network_critical_dropped_rx

  160.       - linux_system_network_warning_dropped_rx

  161.     linux_system_network_tx:

  162.       alerting: enabled

  163.       triggers:

  164.       - linux_system_network_critical_dropped_tx

  165.       - linux_system_network_warning_dropped_tx

  166.     linux_system_hdd_errors:

  167.       alerting: enabled_with_notification

  168.       triggers:

  169.       - linux_system_hdd_errors_critical