Questions tagged [helm3]

Version 3 is the only currently-supported version of the Kubernetes Helm deployment tool. Use [kubernetes-helm] instead of this tag.

The tool deploys applications as "charts" of templated YAML files. Version 3 of Helm was released on November 13, 2019; version 2 became unsupported a year later, on November 13, 2020.

There are only minor differences in the templating engine between the two versions. The major differences are operational: Helm 3 no longer requires an in-cluster "Tiller" management tool, and its command-line options are different for some common commands. Questions about migrating Helm 2 to Helm 3 or other non-programming questions are not generally on-topic for Stack Overflow, and might be better asked on related sites like Server Fault or DevOps.SE.

Questions with this tag should almost always be tagged with , and often with either or both of and , depending on the specifics of the question. However, since the Helm 3 is the only currently supported version and since template language has remained essentially the same between the two versions, it is not usually necessary to tag a question as .

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Cannot install kubernetes helm chart Error: cannot re-use a name that is still in use

Cannot install the helm chart but when I use raw file generated by helm, I am able to install via kubectl apply. Following error is displayed when i use helm install myChart . --debug Error: cannot re-use a name that is still in use helm.go:88:…
Encycode
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helm error "Error: This command needs 2 arguments: release name, chart path"

I am getting an error in my kubernetes cluster while upgrading my install of kamus $ helm --debug upgrade --install soluto/kamus [debug] Created tunnel using local port: '64252' [debug] SERVER: "127.0.0.1:64252" Error: This command needs 2…
user674669
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Helm Release stuck in Uninstalling state

I was trying to uninstall a helm release in my AKS cluster using helm uninstall RELEASE_NAME but seems like it failed. The failure happened because for some reason all of the nodes in my cluster went in a not ready state when I used helm…
Saurav Saha
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helm dependencies with different namespaces

Right now, I have to install multiple helm charts in different namespaces for my product to work. I am trying to create a super helm chart in which I am planning to add the helm charts (of my tools, as mentioned above) and install them in one shot.…
Seeker
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Error converting YAML to JSON: yaml: line 15: did not find expected alphabetic or numeric character

I want to set wildcard subdomain for my project, using k8s, nginx ingress controller, helm chart: In ingress.yaml file: ... rules: - host: {{ .Values.ingress.host }} ... In values.yaml file, I change host example.local to…
Phan Ly Huynh
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Provide a means of dynamically setting .Chart.AppVersion during install or upgrade without editing Chart.yaml

We are looking for a way of setting the Chart.AppVersion in our pipeline in a way that, 'helm history' would return correct app versions. REVISION UPDATED STATUS CHART APP VERSION DESCRIPTION 1 Mon Jun…
Calvin
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Helm, add checksum annotation from values

A third-party chart which I use a dependency allows extra annotations to be passed in from values file. However the annotation I want to pass in is checksum/config values.yaml mychart: annotations: checksum/config: "{{ include (print…
Sam Alex
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Amazon Elastic Container Service and Helm

Can we use helm installation methods in Amazon ECS? I want to install certain images on ECS containers how can I do that with Helm commands? Is it possible or we have to use ECR and docker images?
Ajinkya16
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Thanos-Query/Query-Frontend does not show any metrics

Basically, I had installed Prometheues-Grafana from the kube-prometheus-stack using the provided helm chart repo prometheus-community # helm repo add prometheus-community https://prometheus-community.github.io/helm-charts # helm install…
vjwilson
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Understand Capabilities.APIVersions.Has in helm

I have a question about.Capabilities.APIVersions.Has - I am not sure how it works I have the following function: {{- define "fybrik.certManagerApiVersion" -}} {{- if .Capabilities.APIVersions.Has "cert-manager.io/v1beta1"…
erez
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Issue injecting helm value on configmap

can someone help? I am trying to inject a helm value on a config map, but it breaks the format. If I use the value directly instead of .Values, it works fine. What I have: data: application.instanceLabelKey: argocd.argoproj.io/instance …
Stargazer
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why does kubernetes delete secrets after helm upgrade?

when performing helm upgrade, I find that secrets that are created upon initial install are deleted. Why is this? The example I am using is dagster. When installing with: helm install dagster dagster/dagster \ …
pomply
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Helm install fails on K3s : ensure CRDs are installed first

My team and I are new to Kubernetes and are experimenting with running a few applications on it. For proof of concept, we have a running Lightweight Kubernetes (K3s) install, which presumably does not have the full range of CRDs available on a…
arimbun
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How to set GitLab runner on k8s, executor Docker not Kubernetes

I'm trying to set GitLab runner on k8s and I want to change the default executor "Kubernetes to "Docker". I did't find even single artice on the internet. What is wrong?? I installed GitLab runner via HelmChart While installing via helm I used…
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How to properly set up Health and Liveliness Probes in Helm

As a stepping stone to a more complicated Problem, I have been following this example: https://blog.gopheracademy.com/advent-2017/kubernetes-ready-service/, step by step. The next step that I have been trying to learn is using Helm files to deploy…
Johnney
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