[meta] small fixes for 7.11 branch

apm-server/README.md

@@ -154,7 +154,7 @@ about our development and testing process.
 [CONTRIBUTING.md]: https://github.com/elastic/helm-charts/blob/master/CONTRIBUTING.md
 [affinity]: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
 [annotations]: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
-[apm server docker image]: https://www.elastic.co/guide/en/apm/server/7.10/running-on-docker.html
+[apm server docker image]: https://www.elastic.co/guide/en/apm/server/7.11/running-on-docker.html
 [apm server oss docker image]: https://www.docker.elastic.co/r/apm/apm-server-oss
 [default elasticsearch helm chart]: https://github.com/elastic/helm-charts/tree/7.11/elasticsearch/README.md#default
 [environment variables]: https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/#using-environment-variables-inside-of-your-config

helpers/upgrade.sh

@@ -25,7 +25,7 @@ usage() {
 	  --from <version>
 	    Version to use for first install (ie: 7.7.0)
     --to <docker-image-version>
-      Version of the Docker images to use for upgrade (ie: 7.10.0)
+      Version of the Docker images to use for upgrade (ie: 7.11.0)
 	EOF
   exit 1
 }

kibana/examples/upgrade/Makefile

@@ -5,10 +5,9 @@ include ../../../helpers/examples.mk
 CHART := kibana
 RELEASE := helm-kibana-upgrade
 FROM := 7.4.0	# versions before 7.4.O aren't compatible with Kubernetes >= 1.16.0
-TO := 7.10.0	# required to use with Elasticsearch 7.10.0
 
 install:
-	../../../helpers/upgrade.sh --chart $(CHART) --release $(RELEASE) --from $(FROM) --to $(TO)
+	../../../helpers/upgrade.sh --chart $(CHART) --release $(RELEASE) --from $(FROM)
 	kubectl rollout status deployment $(RELEASE)-kibana
 
 test: install goss

kibana/examples/upgrade/test/goss.yaml

@@ -3,7 +3,7 @@ http:
     status: 200
     timeout: 2000
     body:
-      - '"number":"7.10.0"'
+      - '"number":"7.11.0"'
 
   http://localhost:5601/app/kibana:
     status: 200

metricbeat/examples/upgrade/test/goss-metrics.yaml

@@ -21,13 +21,13 @@ http:
     status: 200
     timeout: 2000
     body:
-      - "metricbeat-7.10.0"
+      - "metricbeat-7.11.0"
 
   ? "http://upgrade-master:9200/_search?q=metricset.name:state_container%20AND%20kubernetes.container.name:metricbeat"
   : status: 200
     timeout: 2000
     body:
-      - "metricbeat-7.10.0"
+      - "metricbeat-7.11.0"
 
 file:
   /usr/share/metricbeat/metricbeat.yml: