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Posted to commits@pulsar.apache.org by "nrashok (via GitHub)" <gi...@apache.org> on 2023/12/22 09:23:19 UTC
[I] Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure [pulsar-helm-chart]
nrashok opened a new issue, #419:
URL: https://github.com/apache/pulsar-helm-chart/issues/419
I am currently encountering an issue while upgrading Apache Pulsar from version 2.x to 3.x. I executed a Helm command to detect the Kubernetes APIs, and the Kubernetes setup seems to be in order. However, the upgrade process fails with the following error:
`helm upgrade --namespace pulsar --version 3.0.0 -f customized-values-pulsar-3x.yaml pulsar apache/pulsar --wait --timeout 10m`
```
Error: UPGRADE FAILED: unable to build kubernetes objects from current release manifest: [resource mapping not found for name: "pulsar-bookie" namespace: "pulsar" from "": no matches for kind "PodDisruptionBudget" in version "policy/v1beta1"
ensure CRDs are installed first, resource mapping not found for name: "pulsar-broker" namespace: "pulsar" from "": no matches for kind "PodDisruptionBudget" in version "policy/v1beta1"
ensure CRDs are installed first, resource mapping not found for name: "pulsar-zookeeper" namespace: "pulsar" from "": no matches for kind "PodDisruptionBudget" in version "policy/v1beta1"
ensure CRDs are installed first]
```
**Screenshot**
**Additional info**
Helm version 3.11.3
K8 Server Version: v1.25.16-eks-8cb36c9
kubectl Client Version: v1.28.4
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Re: [I] Semver Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure [pulsar-helm-chart]
Posted by "lhotari (via GitHub)" <gi...@apache.org>.
lhotari commented on issue #419:
URL: https://github.com/apache/pulsar-helm-chart/issues/419#issuecomment-1867480348
Issue reported in Helm, won't be fixed: https://github.com/helm/helm/issues/12053 .
This is a problem with EKS k8s version string.
https://github.com/DefectDojo/django-DefectDojo/issues/6466#issuecomment-1168309518
> EKS (AWS) is not respecting the semVer standard of versioning
One possible solution would be something like https://github.com/atlassian/data-center-helm-charts/blob/cad6bb41b5b1d3078a0cc422a33837297620a9f3/src/main/charts/bitbucket/templates/_helpers.tpl#L39-L40
```
{{- $sanitizedMinorVersion := regexReplaceAll "[^0-9]" .Capabilities.KubeVersion.Minor "" }}
"k8sVersion": "{{ .Capabilities.KubeVersion.Major }}.{{ $sanitizedMinorVersion }}",
```
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Re: [I] Semver Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure [pulsar-helm-chart]
Posted by "lhotari (via GitHub)" <gi...@apache.org>.
lhotari commented on issue #419:
URL: https://github.com/apache/pulsar-helm-chart/issues/419#issuecomment-1867559275
https://github.com/helm/helm-mapkubeapis?tab=readme-ov-file#background-to-the-issue
> The Helm documentation describes the problem when Helm releases that are already deployed with APIs that are no longer supported. If the Kubernetes cluster (containing such releases) is updated to a version where the APIs are removed, then Helm becomes unable to manage such releases anymore. It does not matter if the chart being passed in the upgrade contains the supported API versions or not.
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Re: [I] Semver Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure [pulsar-helm-chart]
Posted by "lhotari (via GitHub)" <gi...@apache.org>.
lhotari commented on issue #419:
URL: https://github.com/apache/pulsar-helm-chart/issues/419#issuecomment-1867561460
@nrashok Please verify if using mapkubeapis solves your problem.
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Re: [I] Semver Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure [pulsar-helm-chart]
Posted by "lhotari (via GitHub)" <gi...@apache.org>.
lhotari commented on issue #419:
URL: https://github.com/apache/pulsar-helm-chart/issues/419#issuecomment-1867794564
Addressed by #420
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Re: [I] Semver Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure [pulsar-helm-chart]
Posted by "lhotari (via GitHub)" <gi...@apache.org>.
lhotari closed issue #419: Semver Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure
URL: https://github.com/apache/pulsar-helm-chart/issues/419
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Re: [I] Semver Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure [pulsar-helm-chart]
Posted by "lhotari (via GitHub)" <gi...@apache.org>.
lhotari commented on issue #419:
URL: https://github.com/apache/pulsar-helm-chart/issues/419#issuecomment-1867503831
Helm docs about semVerCompare https://helm.sh/docs/chart_template_guide/function_list/#semvercompare .
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Re: [I] Semver Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure [pulsar-helm-chart]
Posted by "lhotari (via GitHub)" <gi...@apache.org>.
lhotari commented on issue #419:
URL: https://github.com/apache/pulsar-helm-chart/issues/419#issuecomment-1867550641
@nrashok You might need https://github.com/helm/helm-mapkubeapis
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Re: [I] Semver Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure [pulsar-helm-chart]
Posted by "lhotari (via GitHub)" <gi...@apache.org>.
lhotari commented on issue #419:
URL: https://github.com/apache/pulsar-helm-chart/issues/419#issuecomment-1867543806
@nrashok This might not an issue with the chart.
```
mkdir test-semverCompare
cd test-semverCompare
cat <<'EOF' >Chart.yaml
name: test
version: 1.0
EOF
mkdir -p templates
cat <<'EOF' >templates/test.yaml
compare1: {{ semverCompare "<1.21-0" "1.25.16-eks-8cb36c9" | quote }}
compare2: {{ semverCompare "<1.21-0" "1.25.16" | quote }}
EOF
helm template .
```
this outputs
```
---
# Source: test/templates/test.yaml
compare1: "false"
compare2: "false"
```
which is expected.
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Re: [I] Semver Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure [pulsar-helm-chart]
Posted by "lhotari (via GitHub)" <gi...@apache.org>.
lhotari commented on issue #419:
URL: https://github.com/apache/pulsar-helm-chart/issues/419#issuecomment-1867547371
@nrashok could you first verify with `helm diff` that the chart is really adding new policy/v1beta1 objects? it might actually be a problem with the existing installation that k8s / helm cannot handle a broken installation when the current installation contains policy/v1beta1 objects and k8s 1.25 no longer understands that.
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Re: [I] Semver Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure [pulsar-helm-chart]
Posted by "lhotari (via GitHub)" <gi...@apache.org>.
lhotari commented on issue #419:
URL: https://github.com/apache/pulsar-helm-chart/issues/419#issuecomment-1867555943
```
helm plugin install https://github.com/helm/helm-mapkubeapis
helm mapkubeapis --namespace pulsar
```
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Re: [I] Semver Issue with Pulsar Upgrade from Version 2.x to 3.x - Helm Upgrade Failure [pulsar-helm-chart]
Posted by "nrashok (via GitHub)" <gi...@apache.org>.
nrashok commented on issue #419:
URL: https://github.com/apache/pulsar-helm-chart/issues/419#issuecomment-1867606483
> usage example:
>
> ```
> helm plugin install https://github.com/helm/helm-mapkubeapis
> helm mapkubeapis --namespace pulsar pulsar
> ```
🎉 **Resolved!** 🎉
I'm happy to report that the provided solution has successfully addressed the issue. Many thanks to @lhotari for his invaluable help and support throughout.
Attached are the screenshots for your reference below
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