The document discusses the Open Service Broker API and Kubernetes Service Catalog. It describes how the Service Broker API allows developers to provision and bind to services outside of Kubernetes. It then explains how the Kubernetes Service Catalog implements the Service Broker API to provide services within Kubernetes using new resource types like ServiceInstance and ServiceBinding. The document provides examples of installing brokers, listing available services, and creating instances and bindings.

1. 1
Open Service Broker API
Kubernetes Service Catalog
2017-03-08 Kubernetes Meetup Tokyo #10
Toshiaki Maki (@making)

2. Who am I ?
2
Toshiaki Maki (@making) https://blog.ik.am
Sr. Solutions Architect @Pivotal Japan
Spring / Cloud Foundry / Concourse / Kubernetes

3. Agenda
3
• Open Service Broker API
• Kubernetes Service Catalog
• Demo1
• Demo2
• Ecosystem

4. Open Service Broker API

5.
5

6.
5
Where:
Who:
What:
in Kubernetes Outside of k8s Managed Service
Developer
VM
Operator
Container Database/Schema
API

7. 6
Developer DBA

8. 6
Developer DBA

9. 6
Developer DBA

10. 6
Developer DBA

11. 6
Developer DBA
(... N )

12. 6
Developer DBA

13. 6
Developer DBA

14. 6
Developer DBA

15. 6
Developer DBA
(... N )

16. 6
Developer DBA
(... N )

17. 6
Developer DBA
(... N )
Excel
Y^Y^Y^Y^Y^Y^Y

18. 7
Developer DBA

19. 7
Developer DBA
ServiceBroker

20. Service Broker
8
Developer DBA
ServiceBroker

21. Service Broker
8
Developer
ServiceBroker

22. Service Broker
9
Developer
ServiceBroker
Service Instance
Service Binding

23. Service Broker in Cloud Foundry
10
ServiceBroker
CloudController
Create a VM
or
Create a Database
Create a user
Provision
a service instance
Bind
a service binding
cf create-service
cf bind-service

24. Marketplace
11

25. Service Broker in Cloud Foundry
12
ServiceBroker
CloudController
Create a VM
or
Create a Database
Create a user
Provision
a service instance
Bind
a service binding
cf create-service
cf bind-service

26. Service Broker in Cloud Foundry
12
ServiceBroker
CloudController
Create a VM
or
Create a Database
Create a user
Provision
a service instance
Bind
a service binding
cf create-service
cf bind-service

27. Service Broker in Cloud Foundry
12
ServiceBroker
CloudController
Create a VM
or
Create a Database
Create a user
Provision
a service instance
Bind
a service binding
cf create-service
cf bind-service
Open Service Broker API

28. Open Service Broker API
13
https://www.openservicebrokerapi.org/
Cloud Foundry Service Broker
Kubernetes OpenShift

29. API 7
14
https://github.com/openservicebrokerapi/servicebroker/blob/v2.13/spec.md
🔸Catalog
🔸Service Instance
🔸Service Binding
DELETE /v2/service_instance/{instanceId}/service_bindings/{bindingId}
PUT /v2/service_instance/{instanceId}/service_bindings/{bindingId}
DELETE /v2/service_instance/{instanceId}
PUT /v2/service_instance/{instanceId}
GET /v2/catalog

30. API 7
14
https://github.com/openservicebrokerapi/servicebroker/blob/v2.13/spec.md
🔸Catalog
🔸Service Instance
🔸Service Binding
DELETE /v2/service_instance/{instanceId}/service_bindings/{bindingId}
PUT /v2/service_instance/{instanceId}/service_bindings/{bindingId}
DELETE /v2/service_instance/{instanceId}
PUT /v2/service_instance/{instanceId}
GET /v2/catalog InstanceId BindingId
OSB

31. Kubernetes Service Catalog

32. Service Broker in Kubernetes
16
ServiceBroker
Create a VM
or
Create a Database
Create a user
Provision
a service instance
Bind
a service binding
APIServer

33. Service Broker in Kubernetes
16
ServiceBroker
Create a VM
or
Create a Database
Create a user
Provision
a service instance
Bind
a service binding
APIServer
🤔

34. Service Broker in Kubernetes
16
ServiceBroker
Create a VM
or
Create a Database
Create a user
Provision
a service instance
Bind
a service binding
APIServer
🤔ServiceCatalog

35. Service Catalog
17
https://github.com/kubernetes-incubator/service-catalog
Open Service Broker API Kubernetes
Service Catalog SIG

36. New Resources in Service Catalog
18
• ClusterServiceBroker
• ClusterServiceClass
• ClusterServicePlan
• ServiceInstance
• ServiceBinding

37. New Resources in Service Catalog
18
• ClusterServiceBroker
• ClusterServiceClass
• ClusterServicePlan
• ServiceInstance
• ServiceBinding
k8s Admin
Service Catalog
Developer

38. Service Catalog Workflow
19
ServiceBroker
ServiceCatalog
Create a VM
or
Create a Database
Create a user
Provision
a service instance
Bind
a service binding
kubectl apply
-f service-instance.yml
kubectl apply
-f service-binding.yml
Service Instance
Service Binding
k8s Resource
🔑 Secret

39. Service Catalog Workflow
19
ServiceBroker
ServiceCatalog
Create a VM
or
Create a Database
Create a user
Provision
a service instance
Bind
a service binding
kubectl apply
-f service-instance.yml
kubectl apply
-f service-binding.yml
Service Instance
Service Binding
k8s Resource
🔑 Secret
Service Binding
Credentials Secret

40. How to install service catalog
20
helm repo add svc-cat
https://svc-catalog-charts.storage.googleapis.com
helm install svc-cat/catalog
--name catalog
--namespace catalog
--set insecure=true

41. How to install service broker
21
apiVersion: servicecatalog.k8s.io/v1beta1
kind: ClusterServiceBroker
metadata:
name: demo
spec:
url: https://my-service-broker.example.com
authInfo:
basic:
secretRef:
name: demo-broker-secret
namespace: osb

42. How to install service broker
21
apiVersion: servicecatalog.k8s.io/v1beta1
kind: ClusterServiceBroker
metadata:
name: demo
spec:
url: https://my-service-broker.example.com
authInfo:
basic:
secretRef:
name: demo-broker-secret
namespace: osb
apiVersion: v1
kind: Secret
metadata:
name: demo-broker-secret
namespace: osb
type: Opaque
data:
username: dXNlcm5hbWU=
password: cGFzc3dvcmQ=

43. How to install service broker
21
apiVersion: servicecatalog.k8s.io/v1beta1
kind: ClusterServiceBroker
metadata:
name: demo
spec:
url: https://my-service-broker.example.com
authInfo:
basic:
secretRef:
name: demo-broker-secret
namespace: osb
apiVersion: v1
kind: Secret
metadata:
name: demo-broker-secret
namespace: osb
type: Opaque
data:
username: dXNlcm5hbWU=
password: cGFzc3dvcmQ=
Service Broker
Basic

44. List cluster service classes
22
$ kubectl get clusterserviceclasses -o=custom-
columns=CLASS:.spec.externalName,DESCRIPTION:.spec.
description
CLASS DESCRIPTION
shared-mysql Shared MySQL

45. List cluster service plans
23
$ kubectl get clusterserviceplans -o=custom-
columns=CLASS:.spec.clusterServiceBrokerName,PLAN:.
spec.externalName,DESCRIPTION:.spec.description
CLASS PLAN DESCRIPTION
shared-mysql shared Shared

46. How to create service instance
24
apiVersion: servicecatalog.k8s.io/v1beta1
kind: ServiceInstance
metadata:
name: hello
spec:
clusterServiceClassExternalName: shared-mysql
clusterServicePlanExternalName: shared

47. How to create service instance
24
apiVersion: servicecatalog.k8s.io/v1beta1
kind: ServiceInstance
metadata:
name: hello
spec:
clusterServiceClassExternalName: shared-mysql
clusterServicePlanExternalName: shared
Service
Plan

48. How to create service binding
25
apiVersion: servicecatalog.k8s.io/v1beta1
kind: ServiceBinding
metadata:
name: hello-key
spec:
instanceRef:
name: hello
secretName: hello-key-secret

49. How to create service binding
25
apiVersion: servicecatalog.k8s.io/v1beta1
kind: ServiceBinding
metadata:
name: hello-key
spec:
instanceRef:
name: hello
secretName: hello-key-secret
Credentials
Secret
Service
Instance

50. ServiceCatalog
DEMO1: MySQL Service Broker
26
ServiceBroker
CREATE DATABASE
CREATE USER
Provision
a service instance
Bind
a service binding
https://github.com/making/shared-mysql-service-broker

51. ServiceCatalog
DEMO2: Kafka Service Broker
27
https://github.com/making/cloud-karafka-service-broker
ServiceBroker
Create a topic
Provision
a service instance
Bind
a service binding
Share credentials

52. Ecosystem

53. Open Service Brokers
29
• GCP Service Broker
• AWS Service Broker
• Azure Service Broker
• Helm Service Broker
• On-demand BOSH Service Broker
• Ansible Service Broker
• MySQL Service Broker
• Kafka Service Broker
• Pivotal Container Service (PKS)
https://pivotal.io/platform/services-marketplace

54. Open Service Brokers
29
• GCP Service Broker
• AWS Service Broker
• Azure Service Broker
• Helm Service Broker
• On-demand BOSH Service Broker
• Ansible Service Broker
• MySQL Service Broker
• Kafka Service Broker
• Pivotal Container Service (PKS)
k8s cluster
provsion
Service Broker
https://pivotal.io/platform/services-marketplace

55. Open Service Broker
30
• (Go) borkerapi
https://github.com/pivotal-cf/brokerapi
• (Java) Spring Cloud Open Service Broker
https://github.com/spring-cloud/spring-cloud-open-service-broker

56. Tools
31
• eden ... Open Service Broker API CLI
https://github.com/starkandwayne/eden
• svcat ... Service Catalog CLI
https://github.com/kubernetes-incubator/service-catalog/tree/master/cmd/svcat

57. 32
• Service Broker
API
• Open Service Broker API
• Service Catalog k8s Open Service Broker API

58. Ecosystem
33
🤝
Thank you for your attention!

59. We are hiring! :)
34
https://pivotal.io/careers
Thank you for your attention!