Skywalking connects to the ES database, and there is time behind the index to cause a mismatch

[joenzx]

I have checked the parameter selection of ES7 in application.yaml, but there is no index format setting, why is this problem, which parameter is wrong

.

[wu-sheng]

It is very hard to follow your question, you didn't show clearly about your context.

For the missing part, it is not an index, it is an ElasticSearch template.

[joenzx]

It is very hard to follow your question, you didn't show clearly about your context.

For the missing part, it is not an index, it is an ElasticSearch template.

This is my configuration of ES, other parameters are default

The error is ： "reason":"no such index [sw_metrics-histogram]"
Then I looked up all the indexes of ES and found this index sw_metrics-histogram-20211102

So you're saying that these two are not the same thing, and the correct context is both of them?

[wu-sheng]

Basically, we shouldn't debug for you, this is not how open source community works.

You could refer how we install SkyWalking on the k8s(KinD) through e2e process,

skywalking/test/e2e-v2/cases/istio/als/e2e.yaml

Lines 46 to 68 in 7aa0ba7

	- name: Install SkyWalking
	command: |
	rm -rf skywalking-kubernetes && git clone https://github.com/apache/skywalking-kubernetes.git
	cd skywalking-kubernetes
	git reset --hard $SW_KUBERNETES_COMMIT_SHA
	cd chart
	mkdir -p skywalking/files/conf.d/oap/ && cp ../../test/e2e-v2/cases/istio/metadata-service-mapping.yaml skywalking/files/conf.d/oap/metadata-service-mapping.yaml
	helm dep up skywalking
	helm -n istio-system install skywalking skywalking \
	--set fullnameOverride=skywalking \
	--set elasticsearch.replicas=1 \
	--set elasticsearch.minimumMasterNodes=1 \
	--set elasticsearch.imageTag=7.5.1 \
	--set oap.env.SW_ENVOY_METRIC_ALS_HTTP_ANALYSIS=$ALS_ANALYZER \
	--set oap.env.SW_ENVOY_METRIC_ALS_TCP_ANALYSIS=$ALS_ANALYZER \
	--set oap.env.K8S_SERVICE_NAME_RULE='e2e::${service.metadata.name}' \
	--set oap.envoy.als.enabled=true \
	--set oap.replicas=1 \
	--set ui.image.repository=skywalking/ui \
	--set ui.image.tag=$TAG \
	--set oap.image.tag=$TAG \
	--set oap.image.repository=skywalking/oap \
	--set oap.storageType=elasticsearch