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Questions tagged [helm]

For questions about Helm - the Kubernetes Package Manager

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Deploying Anchore to Kubernetes Cluster using Helm

Kubernetes version 1.14.2 (Client) 1.14.1 (Server) Anchore Chart anchore-engine.1.0.5 App Version 0.4.0 I'm trying to deploy Anchore via Helm to a Kubernetes cluster, but I'm getting failures in ...
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23 views

Increase Kubernetes Nginx Ingress limits for large images in Docker registry

When pushing images to a self hosted Docker registry installed using their official helm chart, this works for some images. But for one image, I'm not able to push two layers. Docker retry it several ...
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130 views

helm - cannot get resource “namespaces” in API group

I installed Kubernetes, helm on the Ubuntu 16.04.6 Box, I want to deploy kubernetes-dashboard using helm but getting below error while installing it $ helm install stable/kubernetes-dashboard --name ...
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compute a default value with helm

I have a chart that has: name: {{ print .Values.name ":latest" | quote }} it works fine. I now want that to be the default but allow someone to set the value explicitly. The documentation gives an ...
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108 views

Create MariaDB/MySQL HA Cluster on Kubernetes using master-master replication

I want to deploy high avaliable web apps that require a MySQL database on a multi note Kubernetes cluster. Having never deployed any SQL cluster, I learned that there are master-master and master-...
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1answer
67 views

How to use same Helm dependency in many charts?

For example, I have this charts structure: ├── parentChart │   ├── charts │   │   ├── childChart1 │   │   │   ├── charts │   │   │   │   └── postgresql-3.11.6.tgz │   │   │   ├── Chart.yaml │   │   │ ...
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2answers
160 views

Automate Helm's tiller installation with Terraform

I need to be able to generate disposable kubernetes environments using terraform. These environments should use helm for application deployment and ideally have tiller installed during the terraform ...
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81 views

Using application config file kubernetes configmap for mongodb failed when pod is deployed

Using helm to create my own chart to deploy an instance of mongodb on kubernetes cluster, I am using a custom configmap for having my own mongo configuration. My config map is looking like this: {{- ...
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3answers
198 views

How to manage 10+ team environments with Helm and Kubernetes?

I'm looking for feedback on how we can improve our team environment and staging deployment process. We currently have 10 agile teams, and set up our Kubernetes deployments through Helm as follows: ...
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2answers
37 views

Accessing External REST api From Wthin Kubernetes Cluster

This is my first foray into Kubernetes land... I'm still pretty shaky on how things work and still wrapping my head around some of the concepts so please bear with me there. The application I am ...
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1answer
591 views

Installing Helm charts using Terraform

I have been trying to install Helm charts using Terraform in a cluster which operates in GKE. My question is in two parts: Is it a good practice to use Terraform for installing Helm charts? I have ...
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2answers
349 views

Kubernetes on k3s can't resolve domains from custom dns server (fritz.box with dnsmasq)

I have a dns server running at 192.168.0.19 for custom domains like .fritz.box. Having a single node cluster on k3s, Rancher was installed using a subdomain server2.fritz.box using this command: ...
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1answer
338 views

Helm install or upgrade release failed on Kubernetes cluster: the server could not find the requested resource or UPGRADE FAILED: no deployed releases

Using helm for deploying chart on my Kubernetes cluster, since one day, I can't deploy a new one or upgrading one existed. Indeed, each time I am using helm I have an error message telling me that it ...
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65 views

How to install a chart's dependency using terraform?

The aim is to install a helm chart using terraform. Error: Error applying plan: 1 error(s) occurred: * helm_release.wordpress: 1 error(s) occurred: * helm_release.wordpress: found in requirements....
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483 views

Access denied when pulling private registry image using helm with gitlab runner helm chart and ci job

I have a kubernetes cluster with 1 master and 2 workers. All nodes have their IP address. Let's call them like this: master-0 worker-0 worker-1 The network pod policy and all my nodes communication ...
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9 views

elastic on k8s. What do you suggest?

I found the following charts: https://github.com/elastic/helm-charts/tree/master/elasticsearch https://github.com/helm/charts/tree/master/stable/elastic-stack Deploying the latter and consulting the ...
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1answer
15 views

declaratively mount a service account secret in OpenShift

I am using helm charts to deploy some webhook handlers. The handlers need to connect to the cluster they are running on to deploy the configuration within it. It works but one step is tricky to move ...
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1answer
3k views

Pod's state “pod has unbound immediate PersistentVolumeClaims” when deploy Jenkins with Helm chart

I need your help. I try to deploy Jenkins in local Kubernetes cluster with Helm from repo stable/jenkins:lts. But after deployment I get pod which has status "pod has unbound immediate ...
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1answer
1k views

Deploy helm chart from Jenkins to Kubernetes

I want to deploy helm chart from Jenkins to Kubernetes but I don't find any Plugins in Jenkins for Helm. How can I tell Jenkins to run Helm chart in Kubernetes ?
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0answers
138 views

How to get all log files on kubernetes master node?

I need to receive all container logs using Filebeat autodiscover. When I deployed Filebeat to Kubernetes without using helm, I got all the container logs in the first attempt. I want to do the same ...
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1answer
114 views

Consul Helm chart: Connect Injector service not working

Below is my config that I am applying over the latest version of the chart (0.4.0). The consul client daemonset pods come up and successfully register with the cluster. The connect injector webhook ...
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1answer
100 views

Tfs octopus migration to k8s and docker

My current client uses .net and .net core, tfs and deploys via octopus. They want to use helm, k8s and docker. With all of the environments, env variables are already in octopus. I am thinking to ...
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156 views

How to annotate ingresses for traefik to generate Let's Encrypt certificates?

I am using traefik as an ingress-controller and want to serve other ingresses via auto-generated Let's Encrypt certificates and enforce SSL. I set up traefik with it s official helm chart like this: ...
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45 views

How to safely change the config and restart a persistent ELK cluster with helm - GlusterFS Heketi

I am using this helm chart to manage my ELK stack on Kubernetes. https://github.com/clockworksoul/helm-elasticsearch I want to upgrade the config and keep my data intact. We use glusterfs and it is ...
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1answer
570 views

Stolon vs CrunchyData for HA Postgresql

I'm using helm charts with kubernetes and I'm trying to deploy High Availability Postgresql database and found this article mentioning three project that provide HA Postgresql: 1- Stolon 2- ...
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1answer
286 views

Helm/ YAML indentation issue

I am etting weird YAML indentation with some conditional stuff, effectively I'm doing: resources: {{ toYaml .Values.resources | indent 10 }} {{- if .Values.filebeat.enabled -}} - name: elastic-...
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2answers
212 views

Original Helm chart gone - how can I find / get it from the cluster?

I'm connected to a cluster which has a release, from a chart, but it was installed by someone else who I think used a tweaked, locally-stored chart. I don't have access to their original chart/repo. ...
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1answer
3k views

How to pull a docker image from a private docker registry using Helm?

When the default values.yaml is inspected it is not clear how to pull a private docker image. # Default values for sonatype-nexus-apt. # This is a YAML-formatted file. # Declare variables to be ...
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1answer
687 views

What is the impact of using Helm Deployments instead of StatefulSets for Databases like MongoDB or MySQL?

The definition of a stateless app seems to apply to database servers like MongoDB or MySQL. I found Helm Charts as a kind of template-repository for Kubernetes. However, the stable builds all use ...
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2answers
4k views

Why does Helm time out on almost every action?

I'm trying to set up helm for the first time and I'm having troubles. First, I've created account with cluster-admin role. (According to https://github.com/kubernetes/helm/blob/master/docs/rbac.md#...
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1answer
581 views

How to make Tiller highly available?

I'm using helm to deploy my services to a Kubernetes cluster. I want to improve the service availability of my tiller pod. So I scaled the tiller deployment to 2 replicas. Helm is working as before ...