Thank you for your reply. I forgot to mention that before deploying elasticsearch helm chart, I also deployed local-storage helm chart to create 3 PVs which might be used by elasticsearch chart. When I run helm template with debug and other parameters, it show below errors - openstack-helm-infra/elasticsearch$ helm template elasticsearch local/elasticsearch --values values_overrides/local-storage.yaml -n openstack --validate --debug install.go:158: [debug] Original chart version: "" install.go:175: [debug] CHART PATH: /opt/stack/.cache/helm/repository/elasticsearch-0.1.0.tgz Error: unable to build kubernetes objects from release manifest: error validating "": error validating data: ValidationError(StatefulSet.spec): unknown field "strategy" in io.k8s.api.apps.v1.StatefulSetSpec helm.go:75: [debug] error validating "": error validating data: ValidationError(StatefulSet.spec): unknown field "strategy" in io.k8s.api.apps.v1.StatefulSetSpec helm.sh/helm/v3/pkg/kube.scrubValidationError /home/circleci/helm.sh/helm/pkg/kube/client.go:542 helm.sh/helm/v3/pkg/kube.(*Client).Build /home/circleci/helm.sh/helm/pkg/kube/client.go:149 helm.sh/helm/v3/pkg/action.(*Install).Run /home/circleci/helm.sh/helm/pkg/action/install.go:245 main.runInstall /home/circleci/helm.sh/helm/cmd/helm/install.go:223 main.newTemplateCmd.func1 /home/circleci/helm.sh/helm/cmd/helm/template.go:66 github.com/spf13/cobra.(*Command).execute /go/pkg/mod/github.com/spf13/cobra@v0.0.5/command.go:826 github.com/spf13/cobra.(*Command).ExecuteC /go/pkg/mod/github.com/spf13/cobra@v0.0.5/command.go:914 github.com/spf13/cobra.(*Command).Execute /go/pkg/mod/github.com/spf13/cobra@v0.0.5/command.go:864 main.main /home/circleci/helm.sh/helm/cmd/helm/helm.go:74 runtime.main /usr/local/go/src/runtime/proc.go:203 runtime.goexit /usr/local/go/src/runtime/asm_amd64.s:1357 unable to build kubernetes objects from release manifest helm.sh/helm/v3/pkg/action.(*Install).Run /home/circleci/helm.sh/helm/pkg/action/install.go:247 main.runInstall /home/circleci/helm.sh/helm/cmd/helm/install.go:223 main.newTemplateCmd.func1 /home/circleci/helm.sh/helm/cmd/helm/template.go:66 github.com/spf13/cobra.(*Command).execute /go/pkg/mod/github.com/spf13/cobra@v0.0.5/command.go:826 github.com/spf13/cobra.(*Command).ExecuteC /go/pkg/mod/github.com/spf13/cobra@v0.0.5/command.go:914 github.com/spf13/cobra.(*Command).Execute /go/pkg/mod/github.com/spf13/cobra@v0.0.5/command.go:864 main.main /home/circleci/helm.sh/helm/cmd/helm/helm.go:74 runtime.main /usr/local/go/src/runtime/proc.go:203 runtime.goexit /usr/local/go/src/runtime/asm_amd64.s:1357 However with below cmdline options, helm template generates the deployment info below without any issue..but actual helm install cmd fails to deploy the chart. /openstack-helm-infra/elasticsearch$ helm template elasticsearch local/elasticsearch --values values_overrides/local-storage.yaml -n openstack --wait --debug --dry-run install.go:158: [debug] Original chart version: "" install.go:175: [debug] CHART PATH: /opt/stack/.cache/helm/repository/elasticsearch-0.1.0.tgz --- # Source: elasticsearch/templates/deployment-client.yaml apiVersion: v1 kind: ServiceAccount metadata: name: elasticsearch-elasticsearch-client namespace: openstack .... ....
From the above, does it seem the issue is caused mismatch of tools version used in my k8s cluster and helm charts? I even tried with lesser version of k8s (v1.17), helm(v3.0.3) and docker(19.03.8) in my cluster, the issue is same with elasticsearch chart deploy.
thanks and regards, Sanjay On Tue, Apr 21, 2020 at 6:13 PM Roman Gorshunov <paye600@gmail.com> wrote:
Hello Sanjay,
I have verified templates code for elasticsearch in openstack-helm-infra and relevant helm-toolkit code, and didn't find any visible problems. Deployments in Kubernetes v1.18 do support "strategy: ...". Could you try to render locally with "helm template ..." command and check the resulting deployments?
Best regards, Roman Gorshunov
On Tue, Apr 21, 2020 at 12:19 PM Sanjay K <isanjayk5@gmail.com> wrote:
Hi All, Just forgot to mention my environment details if it throws any hints- k8s - v1.18 helm - v3.1.2 openstack-helm-infra recent repo docker - 19.03.7 VM OS- Ubuntu 16 openstack release - Stein
thanks, SanjayK
On Mon, Apr 20, 2020 at 4:42 PM Sanjay K <isanjayk5@gmail.com> wrote:
Hello everyone, I have been trying to deploy elasticsearch helm chart in my k8s cluster
However I face issues while deploying elasticsearch helm chart using
consisting of 4 nodes (1 k8s master, 1 controller and 2 computes) after deploying fluentbit and fluentd helm charts which are deployed with success. I have plan to make the EFK (Elasticsearch-Fluentd-Kibana) stack running in my k8s cluster setup for logs management. the below command :
$ helm install elasticsearch local/elasticsearch --values values_overrides/local-storage.yaml -n openstack Error: unable to build kubernetes objects from release manifest: error validating "": error validating data: ValidationError(StatefulSet.spec): unknown field "strategy" in io.k8s.api.apps.v1.StatefulSetSpec
Can anyone point me if I missing anything? What are the prerequisites before deploying elasticsearch chart which intended to use local storage/pv in my case avoiding the default S3 storage as per the chart?
Thanks for your pointers and suggestions. ' best regards, SanjayK