Details
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Bug
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Status: Closed
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Blocker
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Resolution: Fixed
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1.2.0
Description
REQ
I was trying to test the HELM chart deployment and when I run the following command:
helm install couchbase/couchbase-operator
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I get the following error:
Error: validation failed: error validating "": error validating data: [ValidationError(Deployment.spec.template.spec.containers[0]): unknown field "failureThreshold" in io.k8s.api.core.v1.Container, ValidationError(Deployment.spec.template.spec.containers[0]): unknown field "httpGet" in io.k8s.api.core.v1.Container, ValidationError(Deployment.spec.template.spec.containers[0]): unknown field "initialDelaySeconds" in io.k8s.api.core.v1.Container, ValidationError(Deployment.spec.template.spec.containers[0]): unknown field "periodSeconds" in io.k8s.api.core.v1.Container, ValidationError(Deployment.spec.template.spec.containers[0].resources): unknown field "cpu" in io.k8s.api.core.v1.ResourceRequirements, ValidationError(Deployment.spec.template.spec.containers[0].resources): unknown field "memory" in io.k8s.api.core.v1.ResourceRequirements] |
BACKGROUND
I am attempting to deploy to an EKS cluster running kubernetes 1.12 in the US-EAST-1 Region.
I installed HELM and TIller successfully using the RBAC-Tiller.yaml specified in our documentation.
HQ-Computer:helm craigkovar$ helm version
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Client: &version.Version{SemVer:"v2.14.0", GitCommit:"05811b84a3f93603dd6c2fcfe57944dfa7ab7fd0", GitTreeState:"clean"}
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Server: &version.Version{SemVer:"v2.14.0", GitCommit:"05811b84a3f93603dd6c2fcfe57944dfa7ab7fd0", GitTreeState:"clean"}
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Also
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HQ-Computer:helm craigkovar$ helm search couchbase
NAME CHART VERSION APP VERSION DESCRIPTION
couchbase/couchbase-cluster 0.1.2 1.2 Couchbase Server is a NoSQL document database with a dist...
couchbase/couchbase-operator 0.1.2 1.2 A Helm chart to deploy the Couchbase Autonomous Operator ...
HQ-Computer:helm craigkovar${noformat}
Attachments
Issue Links
- blocks
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K8S-969 Autonomous Operator 1.2.1 Minor Release
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- Resolved
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Activity
After some digging the change that caused the error was fixed in 2.14.1, so please upgrade helm/tiller and it will go away
As stated previously this is a bug in Helm that has been reverted, so closing... for now
Summary: Due to a known issue in Helm 2.14.0, attempting to install the Couchbase cluster would result in validation errors, even for correctly-configured charts.
Workaround: Use a version of Helm other than 2.14.0.
So while that field is correctly named, in the right place in the spec it's not in the CRD schema. I'm assuming that helm is now validating what's in the chart matches what's advertised. While technically this is ostensibly a packaging change to add a new CRD, it's also a point release, so we cannot fix until 1.2.1.