Prometheus:Alertmanager

global:
  # The smarthost and SMTP sender used for mail notifications.
  smtp_smarthost: 'localhost:25'
  smtp_from: '[email protected]'

# The root route on which each incoming alert enters.
route:
  # The root route must not have any matchers as it is the entry point for
  # all alerts. It needs to have a receiver configured so alerts that do not
  # match any of the sub-routes are sent to someone.
  receiver: 'team-X-mails'

  # 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.
  #
  # To aggregate by all possible labels use '...' as the sole label name.
  # This effectively disables aggregation entirely, passing through all
  # alerts as-is. This is unlikely to be what you want, unless you have
  # a very low alert volume or your upstream notification system performs
  # its own grouping. Example: group_by: [...]
  group_by: ['alertname', 'cluster']

  # 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: 3h

  # All the above attributes are inherited by all child routes and can
  # overwritten on each.

  # The child route trees.
  routes:
  # This route performs a regular expression match on alert labels to
  # catch alerts that are related to a list of services.
  - matchers:
    - service=~"^(foo1|foo2|baz)$"
    receiver: team-X-mails

    # The service has a sub-route for critical alerts, any alerts
    # that do not match, i.e. severity != critical, fall-back to the
    # parent node and are sent to 'team-X-mails'
    routes:
    - matchers:
      - severity="critical"
      receiver: team-X-pager

  - matchers:
    - service="files"
    receiver: team-Y-mails

    routes:
    - matchers:
      - severity="critical"
      receiver: team-Y-pager

  # This route handles all alerts coming from a database service. If there's
  # no team to handle it, it defaults to the DB team.
  - matchers:
    - service="database"

    receiver: team-DB-pager
    # Also group alerts by affected database.
    group_by: [alertname, cluster, database]

    routes:
    - matchers:
      - owner="team-X"
      receiver: team-X-pager

    - matchers:
      - owner="team-Y"
      receiver: team-Y-pager


# 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']


receivers:
- name: 'team-X-mails'
  email_configs:
  - to: '[email protected], [email protected]'

- name: 'team-X-pager'
  email_configs:
  - to: '[email protected]'
  pagerduty_configs:
  - routing_key: <team-X-key>

- name: 'team-Y-mails'
  email_configs:
  - to: '[email protected]'

- name: 'team-Y-pager'
  pagerduty_configs:
  - routing_key: <team-Y-key>

- name: 'team-DB-pager'
  pagerduty_configs:
  - routing_key: <team-DB-key>