mirror of
https://github.com/prometheus-community/ansible
synced 2024-11-27 06:10:32 +00:00
d12cd509c0
Signed-off-by: prombot <prometheus-team@googlegroups.com> Co-authored-by: prombot <prometheus-team@googlegroups.com>
225 lines
11 KiB
YAML
225 lines
11 KiB
YAML
---
|
|
prometheus_version: 2.46.0
|
|
prometheus_binary_local_dir: ''
|
|
prometheus_binary_url: "https://github.com/{{ _prometheus_repo }}/releases/download/v{{ prometheus_version }}/\
|
|
prometheus-{{ prometheus_version }}.linux-{{ go_arch }}.tar.gz"
|
|
prometheus_checksums_url: "https://github.com/{{ _prometheus_repo }}/releases/download/v{{ prometheus_version }}/sha256sums.txt"
|
|
prometheus_skip_install: false
|
|
|
|
prometheus_config_dir: /etc/prometheus
|
|
prometheus_db_dir: /var/lib/prometheus
|
|
prometheus_read_only_dirs: []
|
|
|
|
prometheus_web_listen_address: "0.0.0.0:9090"
|
|
prometheus_web_external_url: ''
|
|
prometheus_metrics_path: "/{{ (prometheus_web_external_url + '/metrics') | regex_replace('^(.*://)?(.*?)/') }}"
|
|
# See https://github.com/prometheus/exporter-toolkit/blob/master/docs/web-configuration.md
|
|
prometheus_web_config:
|
|
tls_server_config: {}
|
|
http_server_config: {}
|
|
basic_auth_users: {}
|
|
|
|
prometheus_storage_retention: "30d"
|
|
# Available since Prometheus 2.7.0
|
|
# [EXPERIMENTAL] Maximum number of bytes that can be stored for blocks. Units
|
|
# supported: KB, MB, GB, TB, PB.
|
|
prometheus_storage_retention_size: "0"
|
|
|
|
prometheus_config_flags_extra: {}
|
|
# prometheus_config_flags_extra:
|
|
# storage.tsdb.retention: 15d
|
|
# alertmanager.timeout: 10s
|
|
|
|
prometheus_alertmanager_config: []
|
|
# prometheus_alertmanager_config:
|
|
# - scheme: https
|
|
# path_prefix: alertmanager/
|
|
# basic_auth:
|
|
# username: user
|
|
# password: pass
|
|
# static_configs:
|
|
# - targets: ["127.0.0.1:9093"]
|
|
# proxy_url: "127.0.0.2"
|
|
|
|
prometheus_alert_relabel_configs: []
|
|
# prometheus_alert_relabel_configs:
|
|
# - action: labeldrop
|
|
# regex: replica
|
|
|
|
prometheus_global:
|
|
scrape_interval: 15s
|
|
scrape_timeout: 10s
|
|
evaluation_interval: 15s
|
|
|
|
prometheus_remote_write: []
|
|
# prometheus_remote_write:
|
|
# - url: https://dev.kausal.co/prom/push
|
|
# basic_auth:
|
|
# password: FOO
|
|
|
|
prometheus_remote_read: []
|
|
# prometheus_remote_read:
|
|
# - url: https://prometheus.demo.do.prometheus.io:9201/read
|
|
# basic_auth:
|
|
# password: FOO
|
|
|
|
prometheus_external_labels:
|
|
environment: "{{ ansible_fqdn | default(ansible_host) | default(inventory_hostname) }}"
|
|
|
|
prometheus_targets: {}
|
|
# node:
|
|
# - targets:
|
|
# - localhost:9100
|
|
# labels:
|
|
# env: test
|
|
|
|
prometheus_scrape_configs:
|
|
- job_name: "prometheus"
|
|
metrics_path: "{{ prometheus_metrics_path }}"
|
|
static_configs:
|
|
- targets:
|
|
- "{{ ansible_fqdn | default(ansible_host) | default('localhost') }}:9090"
|
|
- job_name: "node"
|
|
file_sd_configs:
|
|
- files:
|
|
- "{{ prometheus_config_dir }}/file_sd/node.yml"
|
|
|
|
# Alternative config file name, searched in ansible templates path.
|
|
prometheus_config_file: 'prometheus.yml.j2'
|
|
|
|
prometheus_alert_rules_files:
|
|
- prometheus/rules/*.rules
|
|
|
|
prometheus_static_targets_files:
|
|
- prometheus/targets/*.yml
|
|
- prometheus/targets/*.json
|
|
|
|
# yamllint disable rule:line-length
|
|
prometheus_alert_rules: # noqa yaml[line-length] # noqa line-length
|
|
- alert: Watchdog
|
|
expr: vector(1)
|
|
for: 10m
|
|
labels:
|
|
severity: warning
|
|
annotations:
|
|
description: "This is an alert meant to ensure that the entire alerting pipeline is functional.\nThis alert is always firing, therefore it should always be firing in Alertmanager\nand always fire against a receiver. There are integrations with various notification\nmechanisms that send a notification when this alert is not firing. For example the\n\"DeadMansSnitch\" integration in PagerDuty."
|
|
summary: 'Ensure entire alerting pipeline is functional'
|
|
- alert: InstanceDown
|
|
expr: 'up == 0'
|
|
for: 5m
|
|
labels:
|
|
severity: critical
|
|
annotations:
|
|
description: '{% raw %}{{ $labels.instance }} of job {{ $labels.job }} has been down for more than 5 minutes.{% endraw %}'
|
|
summary: '{% raw %}Instance {{ $labels.instance }} down{% endraw %}'
|
|
- alert: RebootRequired
|
|
expr: 'node_reboot_required > 0'
|
|
labels:
|
|
severity: warning
|
|
annotations:
|
|
description: '{% raw %}{{ $labels.instance }} requires a reboot.{% endraw %}'
|
|
summary: '{% raw %}Instance {{ $labels.instance }} - reboot required{% endraw %}'
|
|
- alert: NodeFilesystemSpaceFillingUp
|
|
annotations:
|
|
description: '{% raw %}Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available space left and is filling up.{% endraw %}'
|
|
summary: 'Filesystem is predicted to run out of space within the next 24 hours.'
|
|
expr: "(\n node_filesystem_avail_bytes{job=\"node\",fstype!=\"\"} / node_filesystem_size_bytes{job=\"node\",fstype!=\"\"} * 100 < 40\nand\n predict_linear(node_filesystem_avail_bytes{job=\"node\",fstype!=\"\"}[6h], 24*60*60) < 0\nand\n node_filesystem_readonly{job=\"node\",fstype!=\"\"} == 0\n)\n"
|
|
for: 1h
|
|
labels:
|
|
severity: warning
|
|
- alert: NodeFilesystemSpaceFillingUp
|
|
annotations:
|
|
description: '{% raw %}Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available space left and is filling up fast.{% endraw %}'
|
|
summary: 'Filesystem is predicted to run out of space within the next 4 hours.'
|
|
expr: "(\n node_filesystem_avail_bytes{job=\"node\",fstype!=\"\"} / node_filesystem_size_bytes{job=\"node\",fstype!=\"\"} * 100 < 20\nand\n predict_linear(node_filesystem_avail_bytes{job=\"node\",fstype!=\"\"}[6h], 4*60*60) < 0\nand\n node_filesystem_readonly{job=\"node\",fstype!=\"\"} == 0\n)\n"
|
|
for: 1h
|
|
labels:
|
|
severity: critical
|
|
- alert: NodeFilesystemAlmostOutOfSpace
|
|
annotations:
|
|
description: '{% raw %}Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available space left.{% endraw %}'
|
|
summary: 'Filesystem has less than 5% space left.'
|
|
expr: "(\n node_filesystem_avail_bytes{job=\"node\",fstype!=\"\"} / node_filesystem_size_bytes{job=\"node\",fstype!=\"\"} * 100 < 5\nand\n node_filesystem_readonly{job=\"node\",fstype!=\"\"} == 0\n)\n"
|
|
for: 1h
|
|
labels:
|
|
severity: warning
|
|
- alert: NodeFilesystemAlmostOutOfSpace
|
|
annotations:
|
|
description: '{% raw %}Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available space left.{% endraw %}'
|
|
summary: 'Filesystem has less than 3% space left.'
|
|
expr: "(\n node_filesystem_avail_bytes{job=\"node\",fstype!=\"\"} / node_filesystem_size_bytes{job=\"node\",fstype!=\"\"} * 100 < 3\nand\n node_filesystem_readonly{job=\"node\",fstype!=\"\"} == 0\n)\n"
|
|
for: 1h
|
|
labels:
|
|
severity: critical
|
|
- alert: NodeFilesystemFilesFillingUp
|
|
annotations:
|
|
description: '{% raw %}Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available inodes left and is filling up.{% endraw %}'
|
|
summary: 'Filesystem is predicted to run out of inodes within the next 24 hours.'
|
|
expr: "(\n node_filesystem_files_free{job=\"node\",fstype!=\"\"} / node_filesystem_files{job=\"node\",fstype!=\"\"} * 100 < 40\nand\n predict_linear(node_filesystem_files_free{job=\"node\",fstype!=\"\"}[6h], 24*60*60) < 0\nand\n node_filesystem_readonly{job=\"node\",fstype!=\"\"} == 0\n)\n"
|
|
for: 1h
|
|
labels:
|
|
severity: warning
|
|
- alert: NodeFilesystemFilesFillingUp
|
|
annotations:
|
|
description: '{% raw %}Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available inodes left and is filling up fast.{% endraw %}'
|
|
summary: 'Filesystem is predicted to run out of inodes within the next 4 hours.'
|
|
expr: "(\n node_filesystem_files_free{job=\"node\",fstype!=\"\"} / node_filesystem_files{job=\"node\",fstype!=\"\"} * 100 < 20\nand\n predict_linear(node_filesystem_files_free{job=\"node\",fstype!=\"\"}[6h], 4*60*60) < 0\nand\n node_filesystem_readonly{job=\"node\",fstype!=\"\"} == 0\n)\n"
|
|
for: 1h
|
|
labels:
|
|
severity: critical
|
|
- alert: NodeFilesystemAlmostOutOfFiles
|
|
annotations:
|
|
description: '{% raw %}Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available inodes left.{% endraw %}'
|
|
summary: 'Filesystem has less than 5% inodes left.'
|
|
expr: "(\n node_filesystem_files_free{job=\"node\",fstype!=\"\"} / node_filesystem_files{job=\"node\",fstype!=\"\"} * 100 < 5\nand\n node_filesystem_readonly{job=\"node\",fstype!=\"\"} == 0\n)\n"
|
|
for: 1h
|
|
labels:
|
|
severity: warning
|
|
- alert: NodeFilesystemAlmostOutOfFiles
|
|
annotations:
|
|
description: '{% raw %}Filesystem on {{ $labels.device }} at {{ $labels.instance }} has only {{ printf "%.2f" $value }}% available inodes left.{% endraw %}'
|
|
summary: 'Filesystem has less than 3% inodes left.'
|
|
expr: "(\n node_filesystem_files_free{job=\"node\",fstype!=\"\"} / node_filesystem_files{job=\"node\",fstype!=\"\"} * 100 < 3\nand\n node_filesystem_readonly{job=\"node\",fstype!=\"\"} == 0\n)\n"
|
|
for: 1h
|
|
labels:
|
|
severity: critical
|
|
- alert: NodeNetworkReceiveErrs
|
|
annotations:
|
|
description: '{% raw %}{{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf "%.0f" $value }} receive errors in the last two minutes.{% endraw %}'
|
|
summary: 'Network interface is reporting many receive errors.'
|
|
expr: "increase(node_network_receive_errs_total[2m]) > 10\n"
|
|
for: 1h
|
|
labels:
|
|
severity: warning
|
|
- alert: NodeNetworkTransmitErrs
|
|
annotations:
|
|
description: '{% raw %}{{ $labels.instance }} interface {{ $labels.device }} has encountered {{ printf "%.0f" $value }} transmit errors in the last two minutes.{% endraw %}'
|
|
summary: 'Network interface is reporting many transmit errors.'
|
|
expr: "increase(node_network_transmit_errs_total[2m]) > 10\n"
|
|
for: 1h
|
|
labels:
|
|
severity: warning
|
|
- alert: NodeHighNumberConntrackEntriesUsed
|
|
annotations:
|
|
description: '{% raw %}{{ $value | humanizePercentage }} of conntrack entries are used{% endraw %}'
|
|
summary: 'Number of conntrack are getting close to the limit'
|
|
expr: "(node_nf_conntrack_entries / node_nf_conntrack_entries_limit) > 0.75\n"
|
|
labels:
|
|
severity: warning
|
|
- alert: NodeClockSkewDetected
|
|
annotations:
|
|
message: '{% raw %}Clock on {{ $labels.instance }} is out of sync by more than 300s. Ensure NTP is configured correctly on this host.{% endraw %}'
|
|
summary: 'Clock skew detected.'
|
|
expr: "(\n node_timex_offset_seconds > 0.05\nand\n deriv(node_timex_offset_seconds[5m]) >= 0\n)\nor\n(\n node_timex_offset_seconds < -0.05\nand\n deriv(node_timex_offset_seconds[5m]) <= 0\n)\n"
|
|
for: 10m
|
|
labels:
|
|
severity: warning
|
|
- alert: NodeClockNotSynchronising
|
|
annotations:
|
|
message: '{% raw %}Clock on {{ $labels.instance }} is not synchronising. Ensure NTP is configured on this host.{% endraw %}'
|
|
summary: 'Clock not synchronising.'
|
|
expr: "min_over_time(node_timex_sync_status[5m]) == 0\n"
|
|
for: 10m
|
|
labels:
|
|
severity: warning
|
|
# yamllint enable rule:line-length
|