Helm Upgrade fails on 'deployment' template

[moriisaac-gramx]

Welcome!

• Yes, I've searched similar issues on GitHub and didn't find any.
• Yes, I've searched similar issues on the Traefik community forum and didn't find any.

What version of the Traefik's Helm Chart are you using?

34.1.0

What version of Traefik are you using?

3.3.2

What did you do?

I was running a helm upgrade on the chart using custom values.yaml with the following command. helm upgrade --install traefik traefik/traefik -f values-dev.yaml --dry-run --debug --namespace=gateway-system

and this is after the new reelease was done

What did you see instead?

Error: UPGRADE FAILED: YAML parse error on traefik/templates/deployment.yaml: error converting YAML to JSON: yaml: line 109: did not find expected '-' indicator
helm.go:86: 2025-01-17 23:33:18.4785364 +0300 EAT m=+94.393238301 [debug] error converting YAML to JSON: yaml: line 109: did not find expected '-' indicator
YAML parse error on traefik/templates/deployment.yaml
helm.sh/helm/v3/pkg/releaseutil.(*manifestFile).sort
helm.sh/helm/v3/pkg/releaseutil/manifest_sorter.go:144
helm.sh/helm/v3/pkg/releaseutil.SortManifests
helm.sh/helm/v3/pkg/releaseutil/manifest_sorter.go:104
helm.sh/helm/v3/pkg/action.(*Configuration).renderResources
helm.sh/helm/v3/pkg/action/action.go:168
helm.sh/helm/v3/pkg/action.(*Upgrade).prepareUpgrade
helm.sh/helm/v3/pkg/action/upgrade.go:276
helm.sh/helm/v3/pkg/action.(*Upgrade).RunWithContext
helm.sh/helm/v3/pkg/action/upgrade.go:165
main.newUpgradeCmd.func2
helm.sh/helm/v3/cmd/helm/upgrade.go:240
github.com/spf13/cobra.(*Command).execute
github.com/spf13/[email protected]/command.go:985
github.com/spf13/cobra.(*Command).ExecuteC
github.com/spf13/[email protected]/command.go:1117
github.com/spf13/cobra.(*Command).Execute
github.com/spf13/[email protected]/command.go:1041
main.main
helm.sh/helm/v3/cmd/helm/helm.go:85
runtime.main
runtime/proc.go:271
runtime.goexit
runtime/asm_amd64.s:1695
UPGRADE FAILED
main.newUpgradeCmd.func2
helm.sh/helm/v3/cmd/helm/upgrade.go:243
github.com/spf13/cobra.(*Command).execute
github.com/spf13/[email protected]/command.go:985
github.com/spf13/cobra.(*Command).ExecuteC
github.com/spf13/[email protected]/command.go:1117
github.com/spf13/cobra.(*Command).Execute
github.com/spf13/[email protected]/command.go:1041
main.main
helm.sh/helm/v3/cmd/helm/helm.go:85
runtime.main
runtime/proc.go:271
runtime.goexit
runtime/asm_amd64.s:1695

What is your environment & configuration?

I'm running on k8s and my implementation is of the k8s gateway api with traefik

Additional Information

[PahaCore]

I also decided to update and everything stopped working, I had to roll back, I have k3s, but I put the traffic separately through helm

[moriisaac-gramx]

I also decided to update and everything stopped working, I had to roll back, I have k3s, but I put the traffic separately through helm

It seems it's something about the update done? I will have to roll back to the previous chart version

[darkweaver87]

Hello @moriisaac-gramx and @PahaCore,

Thanks for reporting this.
While I'm trying to reproduce, could you provide the helm chart version you were upgrading from ?
Also, could you provide your values (obfuscated if needed) ?

Thanks,

Rémi

[PahaCore]

Hell @darkweaver87

28 Fri Jan 10 19:28:14 2025 superseded traefik-33.2.1 v3.2.2 Upgrade complete
29 Sat Jan 18 18:47:44 2025 superseded traefik-34.1.0 v3.3.2 Upgrade complete
30 Sat Jan 18 20:37:35 2025 deployed traefik-33.2.1 v3.2.2 Rollback to 28

[darkweaver87]

Hello @moriisaac-gramx and @PahaCore,

Could you provide your values ?
I haven't been able to reproduce on my side with some minimal values I used to use.

Rémi

[PahaCore]

@darkweaver87 I don't want to specify it, but I've updated it to the new helm traefik-34.2.0 v3.3.2 - and there is no problem anymore, everything is working well
Providers: File, KubernetesIngress, KubernetesCRD

[darkweaver87]

@moriisaac-gramx is it fixed on your side as well ?
If it's case, as I'm not able to reproduce and @PahaCore can't provide a values.yaml, I will close this issue.

[moriisaac-gramx]

Hello Rémi, Not at all, I'll share my values tomorrow. Best, Mori

…

On Fri, Jan 31, 2025 at 11:18 AM Rémi BUISSON ***@***.***> wrote: @moriisaac-gramx <https://github.com/moriisaac-gramx> is it fixed on your side as well ? If it's case, as I'm not able to reproduce and @PahaCore <https://github.com/PahaCore> can't provide a values.yaml, I will close this issue. — Reply to this email directly, view it on GitHub <#1313 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BJB2BENEMMVMBXT6OIICO5D2NMWULAVCNFSM6AAAAABVMV75XCVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDMMRWGU4TKNJZGY> . You are receiving this because you were mentioned.Message ID: ***@***.***>