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1.8.7-tectonic.2
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@coreosbot coreosbot released this 01 Mar 19:28
· 2 commits to 1.8.7 since this release
1.8.7-tectonic.2
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Tectonic 1.8.7-tectonic.2 (2018-03-01)

Core Components

  • Updates to Kubernetes v1.8.7
  • Improved log streaming and exec functionality within non-standard DNS configurations by re-ordering Kubelet kubelet-preferred-address-types flag
  • Improved mounting NFS volumes by changing dependency on rpc-statsd
  • Enhanced resiliency when triggering a manual node reboot while that node is awaiting an automated update
  • Added Metering and Chargeback as an optional add-on
    • Break down resource usage by Namespace, Node, or Pod
    • Access reports via the UI or download a CSV for further processing
    • On AWS, correlate cost with Pod resource usage
    • Available as a public alpha and it's APIs may change

Tectonic Installer

  • Improved ability to install through a proxy
  • On AWS, a new parameter is available to specify your etcd instance role
  • Add ability to configure custom root volume sizes on Azure

Tectonic Open Cloud Services

  • Added Subscription resource for controlling automated upgrade policy of Open Cloud Services
  • Vault Open Cloud Service
    • Graduated to Beta from Alpha
  • etcd Open Cloud Service
    • Graduated to Beta from Alpha
    • Added the ability to trigger automated backups and restore operations
    • Updated initContainer for improved DNS resolution in certain environments

Tectonic Console

  • Improved security through redesigned session handling
    • All users will be logged out as part of update process
  • Improved the UX for timed out requests
  • Lengthened all request timeout durations

Tectonic Monitoring

  • Reconfigured for better security
  • Enabled TLS on node exporter endpoints
    • Randomized Grafana admin credentials
    • Dashboards managed by Tectonic are now uneditable
  • Enhanced monitoring of the cluster's etcd cluster
    • New dashboard dedicated to etcd performance
    • New alerting rules for etcd performance
  • Fix issue where the AlertManager address did not contain a custom port in the address. Azure is the only affected platform.

Tectonic Apps

  • Added the ability to create user-defined Tectonic Apps
    • Available as a public alpha: APIs may change
  • Created the Helm App Operator Kit for packaging Helm Charts as Tectonic Apps
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