7f60fdf690
This adds: - Matrix media type - User for a Matrix bot - Trigger using Matrix & the bot - PSK configuration, using the PSK file already deployed - 2 base templates - a general one suitable even for Koji - a dependant one for all other hosts - Autoregistration config to use the new base template This is all scoped to staging via a new include in main.yml
354 lines
15 KiB
YAML
354 lines
15 KiB
YAML
zabbix_export:
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version: '7.0'
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template_groups:
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- uuid: a333cbd6a3ad44baaa4eee4b0c0b1bec
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name: Fedora
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templates:
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- uuid: 28d6d64b3a5041b7a5d2d166b26f25a8
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template: 'Linux Hosts'
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name: 'Linux Hosts'
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description: 'Builds upon "Linux Autoregistration" to enable the remaining triggers / prototypes for non-Koji hosts'
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templates:
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- name: 'Linux Autoregistration'
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groups:
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- name: Fedora
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discovery_rules:
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- uuid: 34e769e2da244b338e7d3b1126e6bcc1
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name: 'Block devices discovery'
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type: ZABBIX_ACTIVE
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key: vfs.dev.discovery
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delay: 1h
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filter:
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evaltype: AND
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conditions:
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- macro: '{#DEVNAME}'
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value: '{$VFS.DEV.DEVNAME.MATCHES}'
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formulaid: A
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- macro: '{#DEVNAME}'
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value: '{$VFS.DEV.DEVNAME.NOT_MATCHES}'
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operator: NOT_MATCHES_REGEX
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formulaid: B
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- macro: '{#DEVTYPE}'
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value: disk
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formulaid: C
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lifetime: 30d
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enabled_lifetime_type: DISABLE_NEVER
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item_prototypes:
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- uuid: 9a0448cf8a184d52a7872df410f25d6c
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name: '{#DEVNAME}: Disk average queue size (avgqu-sz)'
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type: DEPENDENT
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key: 'vfs.dev.queue_size[{#DEVNAME}]'
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delay: '0'
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history: 7d
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value_type: FLOAT
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description: 'The current average disk queue; the number of requests outstanding on the disk while the performance data is being collected.'
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preprocessing:
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- type: JSONPATH
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parameters:
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- '$[10]'
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- type: CHANGE_PER_SECOND
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parameters:
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- ''
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- type: MULTIPLIER
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parameters:
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- '0.001'
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master_item:
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key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
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tags:
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- tag: component
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value: storage
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- tag: disk
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value: '{#DEVNAME}'
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- uuid: 1b3559f0d90948f0a72c2fdfdc80930c
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name: '{#DEVNAME}: Disk read request avg waiting time (r_await)'
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type: CALCULATED
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key: 'vfs.dev.read.await[{#DEVNAME}]'
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history: 7d
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value_type: FLOAT
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units: '!ms'
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params: '(last(//vfs.dev.read.time.rate[{#DEVNAME}])/(last(//vfs.dev.read.rate[{#DEVNAME}])+(last(//vfs.dev.read.rate[{#DEVNAME}])=0)))*1000*(last(//vfs.dev.read.rate[{#DEVNAME}]) > 0)'
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description: 'This formula contains two Boolean expressions that evaluate to 1 or 0 in order to set the calculated metric to zero and to avoid the exception - division by zero.'
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tags:
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- tag: component
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value: storage
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- tag: disk
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value: '{#DEVNAME}'
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- uuid: 3bb5f84b2e954c28843fa1fb3898c035
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name: '{#DEVNAME}: Disk read rate'
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type: DEPENDENT
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key: 'vfs.dev.read.rate[{#DEVNAME}]'
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delay: '0'
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history: 7d
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value_type: FLOAT
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units: '!r/s'
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description: 'r/s (read operations per second) - the number (after merges) of read requests completed per second for the device.'
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preprocessing:
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- type: JSONPATH
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parameters:
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- '$[0]'
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- type: CHANGE_PER_SECOND
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parameters:
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- ''
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master_item:
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key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
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tags:
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- tag: component
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value: storage
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- tag: disk
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value: '{#DEVNAME}'
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- uuid: df02934521b54864b2538b764c5d549c
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name: '{#DEVNAME}: Disk read time (rate)'
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type: DEPENDENT
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key: 'vfs.dev.read.time.rate[{#DEVNAME}]'
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delay: '0'
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history: 7d
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value_type: FLOAT
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description: 'The rate of total read time counter; used in `r_await` calculation.'
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preprocessing:
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- type: JSONPATH
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parameters:
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- '$[3]'
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- type: CHANGE_PER_SECOND
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parameters:
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- ''
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- type: MULTIPLIER
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parameters:
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- '0.001'
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master_item:
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key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
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tags:
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- tag: component
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value: storage
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- tag: disk
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value: '{#DEVNAME}'
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- uuid: 72546bd5eefb4ac7a0b2992a25e5f0c6
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name: '{#DEVNAME}: Disk utilization'
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type: DEPENDENT
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key: 'vfs.dev.util[{#DEVNAME}]'
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delay: '0'
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history: 7d
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value_type: FLOAT
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units: '%'
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description: 'This item is the percentage of elapsed time during which the selected disk drive was busy while servicing read or write requests.'
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preprocessing:
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- type: JSONPATH
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parameters:
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- '$[9]'
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- type: CHANGE_PER_SECOND
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parameters:
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- ''
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- type: MULTIPLIER
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parameters:
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- '0.1'
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master_item:
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key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
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tags:
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- tag: component
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value: storage
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- tag: disk
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value: '{#DEVNAME}'
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- uuid: 8422c37735774134996be62580e7bf10
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name: '{#DEVNAME}: Disk write request avg waiting time (w_await)'
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type: CALCULATED
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key: 'vfs.dev.write.await[{#DEVNAME}]'
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history: 7d
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value_type: FLOAT
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units: '!ms'
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params: '(last(//vfs.dev.write.time.rate[{#DEVNAME}])/(last(//vfs.dev.write.rate[{#DEVNAME}])+(last(//vfs.dev.write.rate[{#DEVNAME}])=0)))*1000*(last(//vfs.dev.write.rate[{#DEVNAME}]) > 0)'
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description: 'This formula contains two Boolean expressions that evaluate to 1 or 0 in order to set the calculated metric to zero and to avoid the exception - division by zero.'
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tags:
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- tag: component
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value: storage
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- tag: disk
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value: '{#DEVNAME}'
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- uuid: 4ba78909402d4bb8ab32f12c679ea3dc
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name: '{#DEVNAME}: Disk write rate'
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type: DEPENDENT
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key: 'vfs.dev.write.rate[{#DEVNAME}]'
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delay: '0'
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history: 7d
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value_type: FLOAT
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units: '!w/s'
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description: 'w/s (write operations per second) - the number (after merges) of write requests completed per second for the device.'
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preprocessing:
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- type: JSONPATH
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parameters:
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- '$[4]'
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- type: CHANGE_PER_SECOND
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parameters:
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- ''
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master_item:
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key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
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tags:
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- tag: component
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value: storage
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- tag: disk
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value: '{#DEVNAME}'
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- uuid: 7717dd9841004fa08b35b0e9f42bffae
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name: '{#DEVNAME}: Disk write time (rate)'
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type: DEPENDENT
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key: 'vfs.dev.write.time.rate[{#DEVNAME}]'
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delay: '0'
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history: 7d
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value_type: FLOAT
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description: 'The rate of total write time counter; used in `w_await` calculation.'
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preprocessing:
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- type: JSONPATH
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parameters:
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- '$[7]'
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- type: CHANGE_PER_SECOND
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parameters:
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- ''
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- type: MULTIPLIER
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parameters:
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- '0.001'
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master_item:
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key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
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tags:
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- tag: component
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value: storage
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- tag: disk
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value: '{#DEVNAME}'
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- uuid: 39877664726f4886aa88f3d1592bbcb2
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name: '{#DEVNAME}: Get stats'
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type: ZABBIX_ACTIVE
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key: 'vfs.file.contents[/sys/block/{#DEVNAME}/stat]'
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history: '0'
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value_type: TEXT
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trends: '0'
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description: 'The contents of get `/sys/block/{#DEVNAME}/stat` to get the disk statistics.'
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preprocessing:
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- type: JAVASCRIPT
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parameters:
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- 'return JSON.stringify(value.trim().split(/ +/));'
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tags:
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- tag: component
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value: raw
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trigger_prototypes:
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- uuid: e7d0c8f816de481b8790709b24c44c81
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expression: 'min(/Linux Hosts/vfs.dev.read.await[{#DEVNAME}],15m) > {$VFS.DEV.READ.AWAIT.WARN:"{#DEVNAME}"} or min(/Linux Hosts/vfs.dev.write.await[{#DEVNAME}],15m) > {$VFS.DEV.WRITE.AWAIT.WARN:"{#DEVNAME}"}'
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name: '{#DEVNAME}: Disk read/write request responses are too high'
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event_name: '{#DEVNAME}: Disk read/write request responses are too high (read > {$VFS.DEV.READ.AWAIT.WARN:"{#DEVNAME}"} ms for 15m or write > {$VFS.DEV.WRITE.AWAIT.WARN:"{#DEVNAME}"} ms for 15m)'
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priority: WARNING
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description: 'This trigger might indicate the disk {#DEVNAME} saturation.'
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manual_close: 'YES'
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tags:
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- tag: scope
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value: performance
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graph_prototypes:
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- uuid: feca6a365b8d49d2a66ff4bfac089fc9
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name: '{#DEVNAME}: Disk average waiting time'
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graph_items:
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- color: 199C0D
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item:
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host: 'Linux Hosts'
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key: 'vfs.dev.read.await[{#DEVNAME}]'
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- sortorder: '1'
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drawtype: GRADIENT_LINE
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color: F63100
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item:
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host: 'Linux Hosts'
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key: 'vfs.dev.write.await[{#DEVNAME}]'
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- uuid: b136583f822a4d48a52a17f4bb0d07d8
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name: '{#DEVNAME}: Disk read/write rates'
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graph_items:
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- color: 199C0D
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item:
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host: 'Linux Hosts'
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key: 'vfs.dev.read.rate[{#DEVNAME}]'
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- sortorder: '1'
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drawtype: GRADIENT_LINE
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color: F63100
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item:
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host: 'Linux Hosts'
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key: 'vfs.dev.write.rate[{#DEVNAME}]'
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- uuid: 8863772fb82b49a891ea50cbec5cdd06
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name: '{#DEVNAME}: Disk utilization and queue'
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graph_items:
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- color: 199C0D
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yaxisside: RIGHT
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item:
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host: 'Linux Hosts'
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key: 'vfs.dev.queue_size[{#DEVNAME}]'
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- sortorder: '1'
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drawtype: GRADIENT_LINE
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color: F63100
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item:
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host: 'Linux Hosts'
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key: 'vfs.dev.util[{#DEVNAME}]'
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preprocessing:
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- type: DISCARD_UNCHANGED_HEARTBEAT
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parameters:
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- 1h
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triggers:
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- uuid: cd709f79294341b4ad24213adc2cbfd5
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expression: 'min(/Linux Hosts/system.cpu.util,5m)>{$CPU.UTIL.CRIT}'
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name: 'Linux: High CPU utilization'
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event_name: 'Linux: High CPU utilization (over {$CPU.UTIL.CRIT}% for 5m)'
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opdata: 'Current utilization: {ITEM.LASTVALUE1}'
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priority: WARNING
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description: 'The CPU utilization is too high. The system might be slow to respond.'
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dependencies:
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- name: 'Linux: Load average is too high'
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expression: |
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min(/Linux Hosts/system.cpu.load[all,avg1],5m)/last(/Linux Hosts/system.cpu.num)>{$LOAD_AVG_PER_CPU.MAX.WARN}
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and last(/Linux Hosts/system.cpu.load[all,avg5])>0
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and last(/Linux Hosts/system.cpu.load[all,avg15])>0
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tags:
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- tag: scope
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value: performance
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- uuid: d3e1eaa726cc4ab8b2dcadae64a0fd55
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expression: 'min(/Linux Hosts/vm.memory.utilization,5m)>{$MEMORY.UTIL.MAX}'
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name: 'Linux: High memory utilization'
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event_name: 'Linux: High memory utilization (>{$MEMORY.UTIL.MAX}% for 5m)'
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priority: AVERAGE
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description: 'The system is running out of free memory.'
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dependencies:
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- name: 'Linux: Lack of available memory'
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expression: 'max(/Linux Hosts/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux Hosts/vm.memory.size[total])>0'
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tags:
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- tag: scope
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value: capacity
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- tag: scope
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value: performance
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- uuid: 61ce552ec3774a01b89de3edce1d00ae
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expression: 'max(/Linux Hosts/system.swap.size[,pfree],5m)<{$SWAP.PFREE.MIN.WARN} and last(/Linux Hosts/system.swap.size[,total])>0'
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name: 'Linux: High swap space usage'
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event_name: 'Linux: High swap space usage (less than {$SWAP.PFREE.MIN.WARN}% free)'
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opdata: 'Free: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}'
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priority: WARNING
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description: 'If there is no swap configured, this trigger is ignored.'
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dependencies:
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- name: 'Linux: High memory utilization'
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expression: 'min(/Linux Hosts/vm.memory.utilization,5m)>{$MEMORY.UTIL.MAX}'
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- name: 'Linux: Lack of available memory'
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expression: 'max(/Linux Hosts/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux Hosts/vm.memory.size[total])>0'
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tags:
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- tag: scope
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value: capacity
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- uuid: 6e638060373b44398dd22b01564bc326
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expression: 'max(/Linux Hosts/vm.memory.size[available],5m)<{$MEMORY.AVAILABLE.MIN} and last(/Linux Hosts/vm.memory.size[total])>0'
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name: 'Linux: Lack of available memory'
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event_name: 'Linux: Lack of available memory (<{$MEMORY.AVAILABLE.MIN} of {ITEM.VALUE2})'
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opdata: 'Available: {ITEM.LASTVALUE1}, total: {ITEM.LASTVALUE2}'
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priority: AVERAGE
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tags:
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- tag: scope
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value: capacity
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- tag: scope
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value: performance
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- uuid: cebd3b42cd2042b8a76eac570ce70b4c
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expression: |
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min(/Linux Hosts/system.cpu.load[all,avg1],5m)/last(/Linux Hosts/system.cpu.num)>{$LOAD_AVG_PER_CPU.MAX.WARN}
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and last(/Linux Hosts/system.cpu.load[all,avg5])>0
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and last(/Linux Hosts/system.cpu.load[all,avg15])>0
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name: 'Linux: Load average is too high'
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event_name: 'Linux: Load average is too high (per CPU load over {$LOAD_AVG_PER_CPU.MAX.WARN} for 5m)'
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opdata: 'Load averages(1m 5m 15m): ({ITEM.LASTVALUE1} {ITEM.LASTVALUE3} {ITEM.LASTVALUE4}), # of CPUs: {ITEM.LASTVALUE2}'
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priority: AVERAGE
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description: 'The load average per CPU is too high. The system may be slow to respond.'
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tags:
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- tag: scope
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value: capacity
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- tag: scope
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value: performance
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