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cf-mysql/18

You can find the source of this version on GitHub at cloudfoundry/cf-mysql-release. It was created based on the commit 21b65b45.

Release Notes

Highlights

  • Connections to database are severed when node becomes unhealthy
    • HAProxy has been replaced by Switchboard as the proxy software
  • Made timeout for when a node is determined unhealthy configurable with properties.proxy.healthcheck_timeout_millis
  • Switchboard provides a dashboard that clearly displays node health in real time
  • Switchboard provides an API to retrieve node heath
  • Switchboard provides a configurable healthcheck port
  • Upgraded to MariaDB 10.0.16
  • Upgraded to Galera 25.3.9 25.3.5*
  • Fixed bug where quota enforcer could fail when broker hasn’t finished initializing
  • Updated templates to use Ubuntu Trusty stemcell version 2859 by default
  • Default instance type on AWS increased to m3.large
  • Default instances on vSphere have been increased to 4GB RAM, 2 CPU, 10GB persistent disk
  • Default compilation instances on vSphere have been increased to 4GB RAM, 4 CPU, 20GB persistent disk
  • Default plan names no longer contain -dev suffix
  • Improved logging for various subcomponents (proxy/switchboard, mariadb_ctrl)
  • Improved documentation around bootstrapping, latency, etc.
  • The acceptance-tests errand runs only smoke tests by default

Manifest changes

  • MySQL job
    • Removed properties.haproxy_mysql_user
  • Proxy job
    • Removed properties.haproxy_mysql_user
    • Removed properties.external_domain
    • Added properties.proxy.port (defaults to 3306)
    • Added properties.proxy.api_port (defaults to 80)
    • Added properties.health_port (defaults to 1936 for backwards compatibility with HAProxy)
    • Added properties.proxy.api_username
    • Added properties.external_host (which prepends “p-mysql” to the value of properties.external_domain in the spiff templates)
    • Renamed properties.mysql_ips to properties.cluster_ips
    • Renamed properties.haproxy_stats_password to properties.proxy.api_password
  • Acceptance-tests job
    • Added properties.smoke_tests_only boolean (defaults to true)
    • Added timeout_scale to adjust test command timeouts (defaults to 1)
    • Added properties.proxy.external_host
    • Added properties.proxy.api_username
    • Added properties.proxy.api_password

Upgrading from previous releases

Requires cf-release v193 or higher to support users changing the service plan for an instance. 1. In your stub, change the following properties from:

   jobs:
   - name: proxy
     properties:
       haproxy_stats_password: <password>
       mysql_ips: <ip list>

to (values chosen to preserve functionality):

     jobs:
     - name: proxy
       properties:
         proxy:
           api_username: admin
           api_password: <password>
         cluster_ips: <ip list>
  1. Generate your manifest as described in Create Manifest and Deploy.

* The galera version was erroneously reported as 25.3.9. It is in fact 25.3.5. We regret the error.

Usage

You can reference this release in your deployment manifest from the releases section:

- name: "cf-mysql"
  version: "18"
  url: "https://bosh.io/d/github.com/cloudfoundry/cf-mysql-release?v=18"
  sha1: "b82c2502a7f37207fb12e6a63f10a03ca4b2fa58"

Or upload it to your director with the upload-release command:

bosh upload-release --sha1 b82c2502a7f37207fb12e6a63f10a03ca4b2fa58 \
  https://bosh.io/d/github.com/cloudfoundry/cf-mysql-release?v=18

Jobs

Packages