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Kubernetes @ GoDaddy
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Sushant Bhadkamkar
October 08, 2016
Technology
1
420
Kubernetes @ GoDaddy
Presented at the Bay Area Kubernetes Meetup.
Sushant Bhadkamkar
October 08, 2016
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Transcript
Copyright© 2016 GoDaddy Inc. · 14455 N. Hayden Road Scottsdale,
Arizona 85260 (480) 505-8800 · All Rights Reserved. Kubernetes @ GoDaddy 1 Bay Area Kubernetes Meetup Sushant Bhadkamkar
CONFIDENTIAL. COPYRIGHT © 2016 GODADDY INC. ALL RIGHTS RESERVED. 2
Copyright© 2016 GoDaddy Inc. · 14455 N. Hayden Road Scottsdale, Arizona 85260 (480) 505-8800 · All Rights Reserved. Managed Container Platform • Highly available • Multiple Kube API servers behind a load balancer • Multiple etcd servers • Secure • Communication between cluster members is encrypted and authenticated using client certificates • User authentication with Openstack Keystone • Token authentication for service accounts • Multi-tenant • Via Namespaces
CONFIDENTIAL. COPYRIGHT © 2016 GODADDY INC. ALL RIGHTS RESERVED. 3
Copyright© 2016 GoDaddy Inc. · 14455 N. Hayden Road Scottsdale, Arizona 85260 (480) 505-8800 · All Rights Reserved. Other key components • NGINX Ingress controller • https://github.com/kubernetes/contrib/tree/master/ingress/controllers/nginx • TLS termination • SNI support • Customization via ConfigMap, custom template support and annotations
CONFIDENTIAL. COPYRIGHT © 2016 GODADDY INC. ALL RIGHTS RESERVED. 4
Copyright© 2016 GoDaddy Inc. · 14455 N. Hayden Road Scottsdale, Arizona 85260 (480) 505-8800 · All Rights Reserved. Other key components • Prometheus • https://prometheus.io/ • Kubernetes service discovery module • Query language • Alerting
CONFIDENTIAL. COPYRIGHT © 2016 GODADDY INC. ALL RIGHTS RESERVED. 5
Copyright© 2016 GoDaddy Inc. · 14455 N. Hayden Road Scottsdale, Arizona 85260 (480) 505-8800 · All Rights Reserved. Other key components • Grafana
CONFIDENTIAL. COPYRIGHT © 2016 GODADDY INC. ALL RIGHTS RESERVED. 6
Copyright© 2016 GoDaddy Inc. · 14455 N. Hayden Road Scottsdale, Arizona 85260 (480) 505-8800 · All Rights Reserved. Other key components • Log aggregation • FluentD daemonset • ElasticSearch Bulk API • Pod annotation to specify Kafka topic
CONFIDENTIAL. COPYRIGHT © 2016 GODADDY INC. ALL RIGHTS RESERVED. 7
Copyright© 2016 GoDaddy Inc. · 14455 N. Hayden Road Scottsdale, Arizona 85260 (480) 505-8800 · All Rights Reserved. Team on-boarding process • Evangelizing • Demo using Kubernetes visualizer (https://github.com/brendandburns/gcp-live-k8s-visualizer) • DIY • Sandbox cluster with Namespace Reaper • Github repository with labs (à la Kelsey Hightower’s tutorials) • Kubernetes bootcamp (https://kubernetesbootcamp.github.io/kubernetes-bootcamp/) • Request access form • Namespace creation and ACLs update
CONFIDENTIAL. COPYRIGHT © 2016 GODADDY INC. ALL RIGHTS RESERVED. 8
Copyright© 2016 GoDaddy Inc. · 14455 N. Hayden Road Scottsdale, Arizona 85260 (480) 505-8800 · All Rights Reserved. Things we are excited about • Federation • Kubernetes 1.4 Dashboard • kubeadm
CONFIDENTIAL. COPYRIGHT © 2016 GODADDY INC. ALL RIGHTS RESERVED. 9
Copyright© 2016 GoDaddy Inc. · 14455 N. Hayden Road Scottsdale, Arizona 85260 (480) 505-8800 · All Rights Reserved. Thank you!