Skip to content

Latest commit

 

History

History
149 lines (104 loc) · 6.44 KB

changes.md

File metadata and controls

149 lines (104 loc) · 6.44 KB
Raw

Tectonic Changelog

Tectonic 1.7.3-tectonic.2 (2017-09-12)

Tectonic Installer

  • Fixes PATH issue that could prevent executing Installer components

Tectonic 1.7.3-tectonic.1 (2017-09-05)

Core Components

  • Updates to Kubernetes v1.7.3

Console

  • New Quick Start Guide for new users to Console.
    • Namespace selector shows only namespaces scoped to the user. Useful for using a restricted RBAC role.
  • Console redirects to the desired page after login rather than the cluster status page.
  • Improved ability to editing the YAML definition of Prometheus instances.
  • Improved automated operations UI for updates in progress

Tectonic Installer

  • AWS accounts with a large amount of hosted zones are now paginated properly
  • UI enhancements around installation progress

Known Issues

  • StatefulSet rolling updates must be executed manually. More details.
  • Existing VPCs must be tagged manually for the AWS cloud provider to work correctly. More details.

Tectonic 1.7.1-tectonic.2 (2017-08-17)

  • Makes the Container Linux instances on Azure start on the latest available version
  • Fixes the tooltip preventing editing of CIDR inputs in the Installer
  • Fixes a validation issue for STS tokens in the Installer
  • Constrains the updater to go through every available versions

Tectonic 1.6.8-tectonic.1 (2017-08-17)

  • Updates to Kubernetes v1.6.8
  • Constrains the updater to go through every available versions

Tectonic 1.7.1-tectonic.1 (2017-08-09)

  • Updates to Kubernetes v1.7.1.
  • Support for Azure is Stable.

Console

  • Multiple update channels can be selected. See instructions below for additional details about updating from 1.6.x to 1.7.1.
    • 1.7-preproduction is available for testing and all non-production environments
    • 1.7-production should be used for all production environments
  • Downloadable kubeconfigs now set the context name to the cluster name provided during installation, defaulting to "tectonic" for backwards-compatibility
  • Added ability to view and configure Prometheus clusters run by the Prometheus operator
  • Added ability to view Prometheus AlertManager configuration

Tectonic Installer

  • Container download and start up progress is output when booting a cluster
  • Internet gateways and etcd node root volumes are tagged with default and user-supplied tags
  • The bootkube kubeconfigs' cluster name is set to the Tectonic cluster name provided during installation

Upgrade Notes - Requires 1.6.7-tectonic.2

To upgrade to Tectonic 1.7.1-tectonic.1, you must first update to 1.6.7-tectonic.2. Once running 1.6.7-tectonic.2, change the update channel to 1.7-preproduction or 1.7-production and click "Check for update". Update packages will be released to these channels in a rolling fashion, and will often be available on one channel but not the other.

If you encounter an error, confirm that you are running 1.6.7-tectonic.2 before reading the troubleshooting guide.

Tectonic 1.6.7-tectonic.2 (2017-07-28)

  • Allow updates to the Tectonic v1.7.x releases.

Tectonic 1.6.7-tectonic.1 (2017-07-11)

  • Updates to Kubernetes v1.6.7.
  • Update operators are available to all users to power automated operations
  • Reduced flapping of node NotReadystatus
    • Increased controller manager health time out to be greater than the TTL of the load balancer DNS entry
    • Kubernetes default of 40s is below the minimum TTL of 60s for many platforms

Console

  • Updates to Console v1.7.4.
  • All tables have sortable columns
  • Removed broken Horizontal Pod Autoscalers UI
  • Adds autocomplete for RBAC binding form dropdowns
  • Adds ability to edit and duplicate RBAC bindings
  • Adds RBAC edit binding roles dropdown filtering by namespace
  • Improved support for valueless labels and annotations

Tectonic Installer

  • Installer will generate all TLS certificates for etcd
  • Terraform tfvars are now pretty-printed

Tectonic 1.6.4-tectonic.1 (2017-06-08)

  • Updates to Terraform v0.9.6 (fixes some instances of terraform destroy not working).
  • Updates to Kubernetes v1.6.4.
  • Many components run as "nobody" instead of root.
  • An option has been added to disable the creation of private zones.
  • All resources are now tagged in AWS with the cluster id.
  • A minimal IAM policy has been created.

Console

  • Updates to Console v1.6.3.
  • CPU usage graphs now display usage instead of limits.
  • Can now Create Role Bindings and many other supported resources.

Tectonic Channel Operator

  • Updates to Tectonic Channel Operator v0.3.4
  • Requires signed payloads using the default CoreOS key.
  • No longer creates components upon upgrade when they did not previously exist.

Tectonic 1.6.2-tectonic.1 (2017-04-10)

Tectonic now uses Terraform for cluster installation. This supports greater customization of environments, enables scripted installs and generally makes it easier to manage the lifecycle of multiple clusters.

  • Switches provisioning methods on AWS & Bare-Metal to Terraform exclusively.
  • Adds support for customizing the Tectonic infrastructure via Terraform.
  • Introduces experimental support for self-hosted etcd using its operator, and associated UI.
  • Adds Container Linux Update Operator(CLUO).
  • Updates to Kubernetes v1.6.2.
  • Updates to bootkube v0.4.2.
  • GUI Installer with Terraform on AWS and bare-metal.
  • Segregates control-plane / user workloads to master / worker nodes respectively.
  • API server-to-etcd communication is secured over TLS.
  • Removes locksmithd, etcd-gateway.
  • Enables audit-logs for the API Server.
  • Removes final manual installation step of copying over assets folder.

Console

Role-based Access Control screens have been redesigned to make it easier to securely grant access to your clusters.

  • Updates to Console v1.5.2.
  • Adds binding name column to Role Bindings list pages
  • Adds role binding name to fields searched by text filter
  • Adds RBAC YAML editor
  • Adds etcd cluster management pages

Dex

  • Updates to Dex v2.4.1.
  • Adds support for login through SAML and GitHub Enterprise.

Bug Fixes

  • Fixes an issue where new nodes started automatically by auto-scalers would start with an outdated version of kubelet.