Helm-charts: [install prometheus-kube-stack] Error: unable to build kubernetes objects from release manifest

[yanhuibin315]

Describe the bug
Excuse, when I install kube-prometheus-stack on azure kubernetes, I got this Error

$ helm install prometheus prometheus-community/kube-prometheus-stack -n monitoring
Error: unable to build kubernetes objects from release manifest: error validating "": error validating data: [ValidationError(Alertmanager.spec): unknown field "alertmanagerConfigNamespaceSelector" in com.coreos.monitoring.v1.Alertmanager.spec, ValidationError(Alertmanager.spec): unknown field "alertmanagerConfigSelector" in com.coreos.monitoring.v1.Alertmanager.spec]

Version of Helm and Kubernetes:

Helm Version:

$ helm version
version.BuildInfo{Version:"v3.4.2", GitCommit:"23dd3af5e19a02d4f4baa5b2f242645a1a3af629", GitTreeState:"clean", GoVersion:"go1.14.13"}

Kubernetes Version:

$ kubectl version
Client Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.3", GitCommit:"1e11e4a2108024935ecfcb2912226cedeafd99df", GitTreeState:"clean", BuildDate:"2020-10-14T12:50:19Z", GoVersion:"go1.15.2", Compiler:"gc", Platform:"windows/amd64"}
Server Version: version.Info{Major:"1", Minor:"18", GitVersion:"v1.18.10", GitCommit:"62876fc6d93e891aa7fbe19771e6a6c03773b0f7", GitTreeState:"clean", BuildDate:"2020-10-16T20:43:34Z", GoVersion:"go1.13.15", Compiler:"gc", Platform:"linux/amd64"}

Prequires
Actually, I hava add any repo in helm where shows in readme.

$ helm search repo prometheus-community
NAME                                                    CHART VERSION   APP VERSION     DESCRIPTION
prometheus-community/alertmanager                       0.3.0           v0.21.0         The Alertmanager handles alerts sent by client ...
prometheus-community/kube-prometheus-stack              12.11.3         0.44.0          kube-prometheus-stack collects Kubernetes manif...
prometheus-community/prometheus                         13.0.3          2.22.1          Prometheus is a monitoring system and time seri...
prometheus-community/prometheus-adapter                 2.10.1          v0.8.2          A Helm chart for k8s prometheus adapter
prometheus-community/prometheus-blackbox-exporter       4.10.1          0.18.0          Prometheus Blackbox Exporter
prometheus-community/prometheus-cloudwatch-expo...      0.12.1          0.8.0           A Helm chart for prometheus cloudwatch-exporter
prometheus-community/prometheus-consul-exporter         0.4.0           0.4.0           A Helm chart for the Prometheus Consul Exporter
prometheus-community/prometheus-couchdb-exporter        0.2.0           1.0             A Helm chart to export the metrics from couchdb...
prometheus-community/prometheus-druid-exporter          0.9.0           v0.8.0          Druid exporter to monitor druid metrics with Pr...
prometheus-community/prometheus-elasticsearch-e...      4.0.1           1.1.0           Elasticsearch stats exporter for Prometheus
prometheus-community/prometheus-kafka-exporter          0.2.0           v1.2.0          A Helm chart to export the metrics from Kafka i...
prometheus-community/prometheus-mongodb-exporter        2.8.1           v0.10.0         A Prometheus exporter for MongoDB metrics
prometheus-community/prometheus-mysql-exporter          1.0.1           v0.12.1         A Helm chart for prometheus mysql exporter with...
prometheus-community/prometheus-nats-exporter           2.5.1           0.6.2           A Helm chart for prometheus-nats-exporter
prometheus-community/prometheus-node-exporter           1.12.0          1.0.1           A Helm chart for prometheus node-exporter
prometheus-community/prometheus-operator                9.3.2           0.38.1          DEPRECATED - This chart will be renamed. See ht...
prometheus-community/prometheus-postgres-exporter       1.6.0           0.8.0           A Helm chart for prometheus postgres-exporter
prometheus-community/prometheus-pushgateway             1.5.1           1.3.0           A Helm chart for prometheus pushgateway
prometheus-community/prometheus-rabbitmq-exporter       0.5.6           v0.29.0         Rabbitmq metrics exporter for prometheus
prometheus-community/prometheus-redis-exporter          4.0.0           1.11.1          Prometheus exporter for Redis metrics
prometheus-community/prometheus-snmp-exporter           0.1.1           0.19.0          Prometheus SNMP Exporter
prometheus-community/prometheus-stackdriver-exp...      1.6.1           0.6.0           Stackdriver exporter for Prometheus
prometheus-community/prometheus-statsd-exporter         0.2.0           0.18.0          A Helm chart for prometheus stats-exporter
prometheus-community/prometheus-to-sd                   0.3.1           0.5.2           Scrape metrics stored in prometheus format and ...

So, can anyone give me some suggest？
Very tks ~

[mrfelek]

Same here.

[eduardoriveror]

+1

[cheskayang]

having exactly the same issue, even with all default values.

I'm with

version.BuildInfo{Version:"v3.4.2", GitCommit:"23dd3af5e19a02d4f4baa5b2f242645a1a3af629", GitTreeState:"dirty", GoVersion:"go1.15.5"}

Client Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.3", GitCommit:"b3cbbae08ec52a7fc73d334838e18d17e8512749", GitTreeState:"clean", BuildDate:"2019-11-13T11:23:11Z", GoVersion:"go1.12.12", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"17+", GitVersion:"v1.17.13-gke.2600", GitCommit:"fc4bf3b03703b51c48ba123e8abc53b3051ba8a7", GitTreeState:"clean", BuildDate:"2020-11-11T09:20:10Z", GoVersion:"go1.13.15b4", Compiler:"gc", Platform:"linux/amd64"}

[yanhuibin315]

I resolved this problem after I delete all config that involes prometheus. Anyone else got this problem, maybe you have install prometheus or got error when install prometheus. You can check your config use this command:

$ kubectl get configmap --all-namespaces

And then, if you got some config's name like "prometheus-*". You could delete that configs and try again.