July Tech Festa 2018 B30 Kubernetes Operator for dummies

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– Mail: nosue@redhat.com
– Twitter: @nobusue
• 14 JavaEE (1999 2013)
• IoT
(2014 2017)
–
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• Red Hat OpenShift Solution Architect(2017/4 )
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3. Kubernetes

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8. Operator ?

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k8s
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○ etcdctl member remove
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○ etcdctl member add
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○ etcdctl snapshot save
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NoOps NoOps
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k8s
k8s
Watch API Operator
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13. Operator Framework

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22. Operator :
Strimizi (Kafka on k8s/OpenShift)

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https://kafka.apache.org/

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Zookeeper
Kafka
Applications
Admin tools

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26. 2 6
Zookeeper
Kafka
Cluster
Operator
Resource
• Kafka
• Kafka Connect
Manages

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Zookeeper
Kafka
Topic
Operator
ConfigMap
Manages topics

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