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replication-canary job from mysql-monitoring/8.20.0

Github source: e0e96d7 or master branch

Properties

cf

skip_ssl_validation

Determines whether replication-canary verifies SSL certificates when communicating with Cloud Controller and UAA

Default
false

cf_mysql

external_host

Domain of the route registered for the UI via NATS (with the router in cf-release)

domain

Domain reserved for CF operator, base URL where the login, uaa, and other non-user apps listen

mysql-monitoring

cluster_identifier

The cluster identifier will be included in the subject of replication notification e-mails. It should be a unique identifier.

notify_only

When true, replication failure will not shut traffic off at the proxy

Default
false

recipient_email

The email address to send mysql monitoring notifications to

replication-canary

api_port

Port number for interrogating the canary via HTTP

Default
8111
canary_database

Canary database

Default
canary_db
canary_password

Canary user password

canary_username

Canary username

Default
repcanary
cluster_ips

Optional. List of IP addresses of servers used to read data from

mysql_port

Database port for contacting mysql

Default
3306
notifications_client_secret

Secret of the UAA client used to send mysql monitoring notifications. This will be used when creating the client.

notifications_client_username

Username of the UAA client used to send mysql monitoring notifications. This will be created using the uaa admin client.

Default
mysql-monitoring
poll_frequency

Configure how frequently the canary polls the cluster for replication failure (in seconds)

Default
30
switchboard_count

Optional. The number of switchboard proxies

switchboard_password

Basic Auth password to contact the Switchboard API

switchboard_username

Basic Auth username to contact the Switchboard API

Default
proxy
uaa_admin_client_secret

Secret of the UAA client used to create the notifications client

uaa_admin_client_username

Username of the UAA client used to create the notifications client

Default
admin
write_read_delay

This property configures how long the canary waits to read the chirps after writing (in seconds)

Default
20

Templates

Templates are rendered and placed onto corresponding instances during the deployment process. This job's templates will be placed into /var/vcap/jobs/replication-canary/ directory (learn more).

  • bin/manual-read (from manual-read)
  • bin/manual-write (from manual-write)
  • bin/replication-canary_ctl (from replication-canary_ctl.sh.erb)
  • config/replication-canary.yml (from replication-canary.yml.erb)

Packages

Packages are compiled and placed onto corresponding instances during the deployment process. Packages will be placed into /var/vcap/packages/ directory.