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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| global: | ||
| # The smarthost and SMTP sender used for mail notifications. | ||
| smtp_smarthost: 'smtp.sendgrid.net:587' | ||
| smtp_from: '[email protected]' | ||
| smtp_auth_username: 'apikey' | ||
| smtp_auth_password: '{{ sendgrid_api_key }}' | ||
|
|
||
| # The directory from which notification templates are read. | ||
| templates: | ||
| - '/etc/alertmanager/template/*.tmpl' | ||
|
|
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| # The root route on which each incoming alert enters. | ||
| route: | ||
| # The labels by which incoming alerts are grouped together. For example, | ||
| # multiple alerts coming in for cluster=A and alertname=LatencyHigh would | ||
| # be batched into a single group. | ||
| group_by: ['alertname', 'env', 'service'] | ||
|
|
||
| # When a new group of alerts is created by an incoming alert, wait at | ||
| # least 'group_wait' to send the initial notification. | ||
| # This way ensures that you get multiple alerts for the same group that start | ||
| # firing shortly after another are batched together on the first | ||
| # notification. | ||
| group_wait: 30s | ||
|
|
||
| # When the first notification was sent, wait 'group_interval' to send a batch | ||
| # of new alerts that started firing for that group. | ||
| group_interval: 5m | ||
|
|
||
| # If an alert has successfully been sent, wait 'repeat_interval' to | ||
| # resend them. | ||
| repeat_interval: 5m | ||
|
|
||
| # A default receiver | ||
| receiver: admin-team-emails | ||
|
|
||
| # All the above attributes are inherited by all child routes and can | ||
| # overwritten on each. | ||
|
|
||
| # The child route trees. | ||
| routes: | ||
| # This routes performs a regular expression match on alert labels to | ||
| # catch alerts that are related to a list of services. | ||
| - matchers: | ||
| - alertname=~"UpTime" | ||
| receiver: dev-team-emails | ||
| group_wait: 30m | ||
|
|
||
| # Inhibition rules allow to mute a set of alerts given that another alert is | ||
| # firing. | ||
| # We use this to mute any warning-level notifications if the same alert is | ||
| # already critical. | ||
| inhibit_rules: | ||
| - source_matchers: [severity="CRITICAL"] | ||
| target_matchers: [severity="WARNING"] | ||
| # Apply inhibition if the alertname is the same. | ||
| # CAUTION: | ||
| # If all label names listed in `equal` are missing | ||
| # from both the source and target alerts, | ||
| # the inhibition rule will apply! | ||
| equal: [alertname, env, service] | ||
|
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||
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| receivers: | ||
| - name: 'admin-team-emails' | ||
| email_configs: | ||
| - to: '{{ admin_team_emails }}' | ||
|
|
||
| - name: 'dev-team-emails' | ||
| email_configs: | ||
| - to: '{{ dev_team_emails }}' |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| version: 1 | ||
| applications: | ||
| - name: alertmanager | ||
| memory: 512M | ||
| disk_quota: 1G | ||
| instances: 1 | ||
| command: | | ||
| mkdir /tmp | ||
| buildpacks: | ||
| - https://github.com/cloudfoundry/binary-buildpack |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| groups: | ||
| - name: database.alerts | ||
| rules: | ||
| - alert: LocalDatabaseDown | ||
| expr: last_over_time(pg_up{job="postgres"}[1m]) == 0 | ||
| for: 1m | ||
| labels: | ||
| severity: CRITICAL | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service is down." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment has been down for more than 1 minute." | ||
| - name: backend.alerts | ||
| rules: | ||
| - alert: LocalBackendDown | ||
| expr: last_over_time(up{job=~"tdp-backend.*"}[1m]) == 0 | ||
| for: 1m | ||
| labels: | ||
| severity: ERROR | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service is down." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment has been down for more than 1 minute." | ||
| - name: plg.alerts | ||
| rules: | ||
| - alert: LocalLokiDown | ||
| expr: last_over_time(up{job="loki"}[1m]) == 0 | ||
| labels: | ||
| severity: ERROR | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service is down." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment has been down for more than 1 minute." | ||
| - name: app.alerts | ||
| rules: | ||
| - alert: UpTime | ||
| expr: avg_over_time(up[1m]) < 0.95 | ||
| labels: | ||
| severity: WARNING | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service has a uptime warning." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment is not maintaining 95% uptime." |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| groups: | ||
| - name: database.alerts | ||
| rules: | ||
| - alert: DevDatabaseDown | ||
| expr: last_over_time(pg_up{job="postgres-dev"}[1m]) == 0 | ||
| labels: | ||
| severity: ERROR | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service is down." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment has been down for more than 1 minute." | ||
| - alert: StagingDatabaseDown | ||
| expr: last_over_time(pg_up{job="postgres-staging"}[1m]) == 0 | ||
| labels: | ||
| severity: ERROR | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service is down." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment has been down for more than 1 minute." | ||
| - alert: ProductionDatabaseDown | ||
| expr: last_over_time(pg_up{job="postgres-production"}[1m]) == 0 | ||
| labels: | ||
| severity: CRITICAL | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service is down." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment has been down for more than 1 minute." | ||
| - name: backend.alerts | ||
| rules: | ||
| - alert: DevEnvironmentBackendDown | ||
| expr: last_over_time(up{job=~"tdp-backend.*", job!~".*prod", job!~".*staging"}[5m]) == 0 | ||
| labels: | ||
| severity: ERROR | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service is down." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment has been down for more than 5 minutes." | ||
| - alert: StagingBackendDown | ||
| expr: last_over_time(up{job=~"tdp-backend-staging""}[1m]) == 0 | ||
| labels: | ||
| severity: ERROR | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service is down." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment has been down for more than 1 minute." | ||
| - alert: ProductionBackendDown | ||
| expr: last_over_time(up{job=~"tdp-backend-prod"}[1m]) == 0 | ||
| labels: | ||
| severity: CRITICAL | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service is down." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment has been down for more than 1 minute." | ||
| - name: plg.alerts | ||
| rules: | ||
| - alert: LokiDown | ||
| expr: last_over_time(up{job="loki"}[1m]) == 0 | ||
| labels: | ||
| severity: ERROR | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service is down." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment has been down for more than 1 minute." | ||
| - alert: GrafanaDown | ||
| expr: last_over_time(up{job="grafana"}[1m]) == 0 | ||
| labels: | ||
| severity: ERROR | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service is down." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment has been down for more than 1 minute." | ||
| - name: app.alerts | ||
| rules: | ||
| - alert: UpTime | ||
| expr: avg_over_time(up[1d]) < 0.95 | ||
| for: 30m | ||
| labels: | ||
| severity: WARNING | ||
| annotations: | ||
| summary: "The {{ $labels.service }} service has a uptime warning." | ||
| description: "The {{ $labels.service }} service in the {{ $labels.env }} environment is not maintaining 95% uptime." |
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