Release v0.27.0

Release notes for v0.27.0

Changelog since v0.26.1

Changes by Kind

Feature

• Add new container exec API endpoint (#299, @gabrieljackson)
• Add white-list cidrs to internal ingress for prometheus (#300, @cpanato)
• Increasing the Prometheus persistent volume to 100Gi from 8Gi (#303, @stylianosrigas)

Bug or Regression

• Fix master count value CLI typo (#301, @gabrieljackson)
• Fix master instance type value CLI typo (#302, @gabrieljackson)

The image for this release is docker.io/mattermost/mattermost-cloud:v0.27.0

Thanks to all our contributors!