Varnish Helm Chart 1.6.0 Release

This is a patch release for Varnish Helm Chart.

For varnish-enterprise:

As this release migrated EmptyDir mount on /etc/varnish to /etc/varnish/shared, a manual migration may be required when upgrading from previous versions if the path is explicitly referenced in the values file. Please refer to the full changelogs for more details.

• Added an option to automatically de-registering Varnish Enterprise from Varnish Controller upon rollout
• Added an option to make Varnish Enterprise wait for connection draining for zero-downtime during rollout
• Added an option to no longer use init container for initializing Varnish Controller Agent state directory
• Added an option to configure autoscaling behavior
• Changed VCL configuration behavior so that bundled VCL in Docker image is used when VCL is not configured

For varnish-controller:

• Added a global option to configure Varnish Controller image tag
• Added an option to disable automatic generation of secret credentials
• Added an option to configure autoscaling behavior to all components
• Added an option to set extra arguments to all components
• Added an option to set service annotations to API-GW and UI

For varnish-controller-router:

• Added an option to set extra arguments to router and PowerDNS

See Varnish Helm Chart Changelog for a full changelog.