eole-prometheus/tmpl/alertmanager.yml

global:
  # The smarthost and SMTP sender used for mail notifications.
%if %%alSMTPUseSys ==  'oui'
  %if %%tls_smtp == "non"
  smtp_smarthost: '%%exim_relay_smtp:25'
  %elif %%tls_smtp == "port 25"
  smtp_smarthost: '%%exim_relay_smtp:25'
  smtp_require_tls: true
  %else
  smtp_smarthost: '%%exim_relay_smtp:465'
  smtp_require_tls: true
  %end if
  smtp_from: '%%system_mail_from'
%else
  smtp_smarthost: '%%alSMTPHost:%%alSMTPPort'
  smtp_from: '%%alFrom'
  %if %%getVar('alSMTPAuth','non') == 'oui'
  smtp_auth_username: '%%alSMTPUser'
  smtp_auth_password: 'alSMTPPass'
  %end if

  %if %%getVar('alSMTPTLS','non') == 'oui'
  smtp_require_tls: true
  %else
  smtp_require_tls: false
  %end if
%end if

  # The auth token for Hipchat.
  #hipchat_auth_token: '1234556789'
  # Alternative host for Hipchat.
  #hipchat_api_url: 'https://hipchat.foobar.org/'

# The directory from which notification templates are read.
templates:
  - '/etc/alertmanager/template/*.tmpl'

# 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', 'cluster', '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: 3h

  # A default receiver
  receiver: %%alDefaultReceiver

  # 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.
%for route in %%getVar('alRouteRegxp',[])
  - match_re:
      %%{route.alRouteMatchRegExpSource}: %%{route.alRouteMatchRegExp}
      receiver: %%route.alRouteMatchRegxpRecv
  %if not %%is_empty('alSubRoute')
    routes:
    %for sroute in %%getVar('alSubRoute',[])
    # 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'
      %if %%sroute == %%route
    - match:
        %%{sroute.alSubRouteMatchSource}: %%alSubRouteMatchValue
      receiver: %%alSubRouteMatchReceiver
      continue: true
      %end if
    %end for
  %end if
%end for
%for rt in %%getVar('alRoute',[])
  - match:
      %%{rt.alRouteMatchSource}: %%{rt.alRouteMatchValue}
    receiver: %%rt.alRouteMatchReceiver
    continue: true

  %if not %%is_empty('alSubRoute')
    %for sroute in %%getVar('alSubRoute',[])
      %if %%sroute == %%rt
    routes:
    - match:
        %%{sroute.alSubRouteMatchSource}: %%{sroute.alSubRouteMatchValue}
      receiver: %%sroute.alSubRouteMatchReceiver
      continue: true
      %end if
    %end for
  %end if
%end for

#  # This route handles all alerts coming from a database service. If there's
#  # no team to handle it, it defaults to the DB team.
#  - match:
#      service: database
#    receiver: team-DB-pager
#    # Also group alerts by affected database.
#    group_by: [alertname, cluster, database]
#    routes:
#    - match:
#        owner: team-X
#      receiver: team-X-pager
#    - match:
#        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_match:
    severity: 'critical'
  target_match:
    severity: 'warning'
  # Apply inhibition if the alertname is the same.
  equal: ['alertname', 'cluster', 'service']


receivers:
%for rcv in %%getVar('alReceiver',[])
- name: '%%rcv'
  email_configs:
  - to: '%%rcv.alReceiverEmail'
%end for