148422597X Kubernetes Management Design Patterns [Vohra 2017-01-29] {E559F6BB}

Chapter 14 ■ Configuring Logging
volumes:
-
emptyDir: {}
name: es-persistent-storage
Create an RC using the definition file:
./kubectl create -f es-controller.yaml
Create a service definition file es-service.yaml for the Elasticsearch RC. Expose the service at port
9200. The selector labels should match labels in the pod.
---
apiVersion: v1
kind: Service
metadata:
labels:
k8s-app: elasticsearch-logging
kubernetes.io/cluster-service: "true"
kubernetes.io/name: Elasticsearch
name: elasticsearch-logging
namespace: kube-system
spec:
ports:
-
port: 9200
protocol: TCP
targetPort: db
selector:
k8s-app: elasticsearch-logging
Create a service from the definition file:
./kubectl create -f es-service.yaml
The RC, pods, and service for Elasticsearch are created in the kube-system namespace and may be
listed and described as shown in Figure 14-15.
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