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  2. Tectonic

Tectonic

https://coreos.com/tectonic/

Tectonic

  • Tectonic update stuck on pre-warm cache
  • Debugging Tectonic Monitoring ConfigMap Changes

Miscellaneous

  • Prometheus ServiceMonitor troubleshooting
  • Troubleshooting additional nodes not joining the cluster
  • Tectonic Mayday
  • Access etcd from within a Pod

Recovery

  • Tectonic: Replace etcd node with terraform

Installation

  • How to update the resource limits/requests in a persistent way.
  • Container Linux Update Operator: Disable Automatic Reboot
  • Accessing the Tectonic Console on Azure
  • Kubelet failure to start. Docker daemon logs "Error starting daemon: layer does not exist"
  • Creating etcd backup
  • Tectonic Terraform: aws_launch_configuration.worker_conf: Error creating launch configuration: ValidationError: The key pair does not exist
See all 7 articles

Networking

  • Running Tectonic installer behind a firewall
  • Splunk
  • Daemonset only deploys to worker nodes.
  • Creating an Internal only Load Balance service in AWS through Tectonic

Configuration

  • Tectonic: Rotate all the TLS certs and CA
  • Permissions to view Console graphs
  • Change Docker version on all nodes
  • Replace license without console access.
  • Reveal Pod Overview Metrics in Tectonic Console
  • Tectonic: Add Stub Domain to kube-dns
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