Merge pull request kubernetes#77765 from coffeepac/es-6.7.2

upgrade elasticsearch for vuln handling

Author: k8s-ci-robot

cluster/addons/fluentd-elasticsearch/es-image/Dockerfile

@@ -17,7 +17,7 @@ COPY elasticsearch_logging_discovery.go go.mod go.sum /
 RUN CGO_ENABLED=0 GOOS=linux GO111MODULE=on go build -a -ldflags "-w" -o /elasticsearch_logging_discovery /elasticsearch_logging_discovery.go
 
 
-FROM docker.elastic.co/elasticsearch/elasticsearch-oss:6.6.1
+FROM docker.elastic.co/elasticsearch/elasticsearch-oss:6.7.2
 
 VOLUME ["/data"]
 EXPOSE 9200 9300

cluster/addons/fluentd-elasticsearch/es-image/Makefile

@@ -16,7 +16,7 @@
 
 PREFIX = gcr.io/fluentd-elasticsearch
 IMAGE = elasticsearch
-TAG = v6.6.1
+TAG = v6.7.2
 
 build:
 	gcloud builds submit --tag ${PREFIX}/${IMAGE}:${TAG}

cluster/addons/fluentd-elasticsearch/es-statefulset.yaml

@@ -59,12 +59,12 @@ spec:
   selector:
     matchLabels:
       k8s-app: elasticsearch-logging
-      version: v6.6.1
+      version: v6.7.2
   template:
     metadata:
       labels:
         k8s-app: elasticsearch-logging
-        version: v6.6.1
+        version: v6.7.2
     spec:
       serviceAccountName: elasticsearch-logging
       containers: