Kubernetes at Google Cloud Community Copenhagen
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The document discusses the complexities and advantages of implementing Kubernetes in organizations, emphasizing the importance of not reinventing the wheel and starting projects from scratch for better maintainability and scalability. It highlights initial challenges like team resistance and metrics, while showcasing the benefits of Kubernetes such as auto-scaling, cost savings, and improved monitoring. The text also touches on integrating tools like Prometheus and Grafana, with practical Kubernetes configuration examples, concluding with an invitation for further inquiries.
Kubernetes at Google Cloud Community Copenhagen
- 2. and how to make it a success at your company!
- 4. Right choice for everyone
- 7. x companies = x different setups
- 8. = lot of money to consultants
- 9. Nobody wants to work on old projects
- 10. unless..
- 11. they are paid a lot $$$
- 12. let us analyze!
- 13. why is it so nice to start from scratch?
- 14. new framework?
- 15. you can actually find the documentation
- 19. Why don’t we start from scratch?
- 20. - you are not allowed - it is difficult - other teams - hardware - metrics - maintainability - scalability
- 21. My stories
- 29. Initial problems: - not allowed - it is difficult - another team - hardware - metrics - maintainability - scaleability
- 32. money
- 34. ghost resources?
- 37. You are not saying: 10 machines
- 39. Kubernetes you don’t worry about resources
- 40. auto-scaling
- 48. what can they inject? - prometheus - grafana
- 49. service-mesh - envoy - istio - conduit
- 50. inject trust?
- 52. kind: ClusterRoleBinding apiVersion: rbac.authorization.k8s.io/v1 metadata: name: gitkube subjects: - kind: ServiceAccount name: gitkube namespace: kube-system roleRef: kind: ClusterRole name: cluster-admin apiGroup: rbac.authorization.k8s.io
- 54. Ingress
- 57. Better monitoring Less coordination Save money
- 58. So much free time now?
- 62. Virtual Kube-let = Per sec billing
- 63. Reach a new level and moved beyond bare metal
- 64. but my boss wouldn’t let me!
- 65. Kubernetes is small - start on your own!
- 66. You are making less errors, focusing more on security and insights
- 68. Google Load Balancer nginx-ingress Cloud SQL web-deployment kubernetes service, ingress, replication, pod, secrets Google Cloud Builder
- 70. apiVersion: apiextensions.k8s.io/v1beta1 kind: CustomResourceDefinition metadata: name: remotes.gitkube.sh spec: group: gitkube.sh version: v1alpha1 scope: Namespaced names: plural: remotes singular: remote kind: Remote shortNames: - rem
- 71. apiVersion: gitkube.sh/v1alpha1 kind: Remote metadata: name: sampleremote namespace: default spec: # Insert ssh-keys for allowing users to git push authorizedKeys: - "ssh-rsa your-ssh-public-key" # Provide registry details: https://github.com/hasura/gitkube/blob/master/docs/registry.md registry: url: "docker.io/user" credentials: secretRef: regsecret # Name of docker-registry secret # Define deployment rules deployments: - name: www # Name of K8s deployment which is updated on git push containers: - name: www # Name of container in the deployment which is built during git push path: example/www # Docker build context path in the git repo dockerfile: example/www/Dockerfile # Location of Dockerfile for the source code