Merge pull request #62910 from jklare/bump_addon_fluentd-es

cluster/addons/fluentd-elasticsearch/README.md

@@ -19,15 +19,16 @@ a Deployment, but allows for maintaining state on storage volumes.
 
 ### Security
 
-Elasticsearch has capabilities to enable authorization using the
-[X-Pack plugin][xPack]. See configuration parameter `xpack.security.enabled`
-in Elasticsearch and Kibana configurations. It can also be set via the
-`XPACK_SECURITY_ENABLED` env variable. After enabling the feature,
-follow [official documentation][setupCreds] to set up credentials in
-Elasticsearch and Kibana. Don't forget to propagate those credentials also to
-Fluentd in its [configuration][fluentdCreds], using for example
-[environment variables][fluentdEnvVar]. You can utilize [ConfigMaps][configMap]
-and [Secrets][secret] to store credentials in the Kubernetes apiserver.
+Elasticsearch has capabilities to enable authorization using the [X-Pack
+plugin][xPack]. For the sake of simplicity this example uses the fully open
+source prebuild images from elastic that do not contain the X-Pack plugin. If
+you need these features, please consider building the images from either the
+"basic" or "platinum" version. After enabling these features, follow [official
+documentation][setupCreds] to set up credentials in Elasticsearch and Kibana.
+Don't forget to propagate those credentials also to Fluentd in its
+[configuration][fluentdCreds], using for example [environment
+variables][fluentdEnvVar]. You can utilize [ConfigMaps][configMap] and
+[Secrets][secret] to store credentials in the Kubernetes apiserver.
 
 ### Initialization
 

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

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM docker.elastic.co/elasticsearch/elasticsearch:5.6.4
+FROM docker.elastic.co/elasticsearch/elasticsearch-oss:6.2.4
 
 VOLUME ["/data"]
 EXPOSE 9200 9300

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

@@ -16,7 +16,7 @@
 
 PREFIX = staging-k8s.gcr.io
 IMAGE = elasticsearch
-TAG = v5.6.4
+TAG = v6.2.4
 
 build:
 	docker build --pull -t $(PREFIX)/$(IMAGE):$(TAG) .

cluster/addons/fluentd-elasticsearch/es-image/config/elasticsearch.yml

@@ -12,6 +12,3 @@ path.data: /data
 network.host: 0.0.0.0
 
 discovery.zen.minimum_master_nodes: ${MINIMUM_MASTER_NODES}
-
-xpack.security.enabled: false
-xpack.monitoring.enabled: false

cluster/addons/fluentd-elasticsearch/es-image/run.sh

@@ -26,4 +26,4 @@ export MINIMUM_MASTER_NODES=${MINIMUM_MASTER_NODES:-2}
 chown -R elasticsearch:elasticsearch /data
 
 ./bin/elasticsearch_logging_discovery >> ./config/elasticsearch.yml
-exec su elasticsearch -c ./bin/es-docker
+exec su elasticsearch -c /usr/local/bin/docker-entrypoint.sh

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

@@ -54,7 +54,7 @@ metadata:
   namespace: kube-system
   labels:
     k8s-app: elasticsearch-logging
-    version: v5.6.4
+    version: v6.2.4
     kubernetes.io/cluster-service: "true"
     addonmanager.kubernetes.io/mode: Reconcile
 spec:
@@ -63,17 +63,17 @@ spec:
   selector:
     matchLabels:
       k8s-app: elasticsearch-logging
-      version: v5.6.4
+      version: v6.2.4
   template:
     metadata:
       labels:
         k8s-app: elasticsearch-logging
-        version: v5.6.4
+        version: v6.2.4
         kubernetes.io/cluster-service: "true"
     spec:
       serviceAccountName: elasticsearch-logging
       containers:
-      - image: k8s.gcr.io/elasticsearch:v5.6.4
+      - image: k8s.gcr.io/elasticsearch:v6.2.4
         name: elasticsearch-logging
         resources:
           # need more cpu upon initialization, therefore burstable class

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

@@ -48,24 +48,24 @@ roleRef:
 apiVersion: apps/v1
 kind: DaemonSet
 metadata:
-  name: fluentd-es-v2.0.4
+  name: fluentd-es-v2.1.0
   namespace: kube-system
   labels:
     k8s-app: fluentd-es
-    version: v2.0.4
+    version: v2.1.0
     kubernetes.io/cluster-service: "true"
     addonmanager.kubernetes.io/mode: Reconcile
 spec:
   selector:
     matchLabels:
       k8s-app: fluentd-es
-      version: v2.0.4
+      version: v2.1.0
   template:
     metadata:
       labels:
         k8s-app: fluentd-es
         kubernetes.io/cluster-service: "true"
-        version: v2.0.4
+        version: v2.1.0
       # This annotation ensures that fluentd does not get evicted if the node
       # supports critical pod annotation based priority scheme.
       # Note that this does not guarantee admission on the nodes (#40573).
@@ -77,7 +77,7 @@ spec:
       serviceAccountName: fluentd-es
       containers:
       - name: fluentd-es
-        image: k8s.gcr.io/fluentd-elasticsearch:v2.0.4
+        image: k8s.gcr.io/fluentd-elasticsearch:v2.1.0
         env:
         - name: FLUENTD_ARGS
           value: --no-supervisor -q

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

 source 'https://rubygems.org'
 
-gem 'fluentd', '<=1.1.0'
+gem 'fluentd', '~>1.1.3'
 gem 'activesupport', '~>5.1.4'
 gem 'fluent-plugin-kubernetes_metadata_filter', '~>1.0.0'
-gem 'fluent-plugin-elasticsearch', '~>2.4.1'
+gem 'fluent-plugin-elasticsearch', '~>2.9.1'
 gem 'fluent-plugin-systemd', '~>0.3.1'
 gem 'fluent-plugin-detect-exceptions', '~>0.0.9'
 gem 'fluent-plugin-prometheus', '~>0.3.0'

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

@@ -16,7 +16,7 @@
 
 PREFIX = staging-k8s.gcr.io
 IMAGE = fluentd-elasticsearch
-TAG = v2.0.4
+TAG = v2.1.0
 
 build:
 	docker build --pull -t $(PREFIX)/$(IMAGE):$(TAG) .

cluster/addons/fluentd-elasticsearch/kibana-deployment.yaml

@@ -21,7 +21,7 @@ spec:
     spec:
       containers:
       - name: kibana-logging
-        image: docker.elastic.co/kibana/kibana:5.6.4
+        image: docker.elastic.co/kibana/kibana-oss:6.2.4
         resources:
           # need more cpu upon initialization, therefore burstable class
           limits:
@@ -33,10 +33,6 @@ spec:
             value: http://elasticsearch-logging:9200
           - name: SERVER_BASEPATH
             value: /api/v1/namespaces/kube-system/services/kibana-logging/proxy
-          - name: XPACK_MONITORING_ENABLED
-            value: "false"
-          - name: XPACK_SECURITY_ENABLED
-            value: "false"
         ports:
         - containerPort: 5601
           name: ui