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Questions tagged [helm]

Package manager for kubernetes

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Trying to use a CNI configuration with Calico in Minikube with Helm

I am trying to configure a network configuration in our Kubernetes cluster via Helm with Calico, we are running minikube with calico like this: minikube start --network-plugin=cni --cni=calico And we ...
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Share a dependency across helm charts

I am trying to launch two different Helm charts that share a common dependency (a MySQL database in this case). Let's consider two different helm charts with the following setup in Chart.yaml: Service ...
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141 views

Kubernetes pods failing with ImagePullBackOff when trying to pull image from AWS ECR

I are trying to run some Kubernetes pods in my Windows machine by using Docker-Desktop. I am trying to install them using HELM. I have created my Docker images and have pushed them into AWS ECR ...
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GitLab Helm Chart Minio use existing PVC

Previously in my helm chart, I had the snippet below... minio: replicas: 1 persistence: enabled: true existingClaim: minio #size: 10Gi serviceType: LoadBalancer Because I do have an ...
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How to HELM install multiple Traefik with rbac?

I am trying to install two traefik. Each will be in its own namespace. Each traefik will use label selection. Below is the values override I use for each when I run helm install. rbac: enabled: true ...
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Info about vhosts in RabbitMQ

I've a couple of questions about vhosts in RabbitMQ: Are there any vhost created by default when you install RabbitMQ? In particular, when you deploy a RabbitMQ cluster in a Kubernetes cluster is it ...
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29 views

For a helm chart, what versions are available?

I can specify a specific version of a chart by doing: helm install --version <some_version> stable/<some_chart> But, how do I know which versions are available?
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RabbitMQ Helm chart installation in a Kubernetes cluster failing distributing Erlang cookie to a node

I'm trying to install a RabbitMQ cluster through the Bitnami Helm chart (https://github.com/bitnami/charts/tree/master/bitnami/rabbitmq) in an EKS cluster and when I execute the Helm installation I ...
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install helm chart package without public container registry (offline,locally)

My problem is when i want to install a package in Kubernetes cluster with helm chart, for example install gitlab with helm, during installation there is need to download docker image from a public ...
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Best practice for gitops with helm

I want to follow “gitops” for deployment — the state given environment should be in is checked in version control in appropriate branch and then the CD server applies the configuration. With plain ...
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Updating ingress-nginx helm chart for kubernetes 1.23.5

I am having lots of issues that seem to stem from upgrading my kubernetes cluster to the latest version (1.23.5). I initially had some issues with the cluster itself and the nodes but that seems to be ...
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Error-Setting up Kubernetes Cluster on Apple silicon / M1 Mac using Helm V2

I would like to have some help in setting up Kubernetes Cluster on Apple silicon / M1 Mac using Helm V2. Kubernetes version: 1.23.1 Cloud being used: bare-metal (Private Cloud) Installation method: ...
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116 views

Sidekiq crash loop, no jobs run

After upgrading GitLab to 14.7, sidekiq fails to stay running, and no jobs are running. All CI jobs are stuck saying This job depends on upstream jobs that need to succeed in order for this job to be ...
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helm - changing all configmaps during upgrade

We faced this kind of problem. When we start upgrading via helm - all our configmaps are changed after upgrade. The question is How to say helm DO NOT change the configmaps during upgrading release? ...
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1 vote
2 answers
869 views

Helm: how to add elements to a list of default values?

It might be a very simple question, though somewhy I can't google the answer. Let's assume we have a Helm chart with some default values such as the following: parameters: - parameterName: parameter1 ...
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351 views

AKS Multiple Nginx Ingress with internal LB

Azure Kubernetes - AKS - K8s version - 1.20.9. Trying to setup multiple nginx ingress with Internal LB. ingress controller with ingress-class - helm install test1 ingress-nginx/ingress-nginx \ --...
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Access forbiden when downloading from private registry via helm chart, but not via simple pod

I am trying to deploy bitnami moodle chart with custom image hosted on gitlab. When I use the registry in pod the image gets downloaded. However, when used in the chart, it gives the error below with ...
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190 views

Helm 3 error:INSTALLATION FAILED: failed to install CRD

I'm trying to setup a kubernetes cluster, but i'm running into something that i just cant seem to fix. I'm trying to install the datawire/ambassador chart. but whatever i try i keep getting an error ...
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1 answer
244 views

Grafana deploy in kubernetes with Letsencript certificate in ingess

I want to deploy grafana in my AKS kubernetes cluster. For deployment I use helm helm install grafana grafana/grafana --namespace=grafana --set "service.type=ClusterIP,persistence.enabled=true,...
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How to enable ipv6 for ingress-controller services when installing using Helm nginx-ingress chart?

I have a baremetal K8 cluster setup using Kubespray (Calico as CNI) and have dual stack enabled. I can see that all the pods that get deployed get both IPv4 and IPv6 addresses but when I try to ...
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Kubernetes NGINX Ingress Controller Failure using Helm on AKS

When going through the setup of a K8 ingress controller, which is documented here I am unable to get past the step of "Create an Ingress Controller" During the Helm command step and placing ...
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Kubernetes error "Unable to attach or mount volumes"

I deployed bitnami/wordpress helm using nginx ingress as loadbalancer like here. Everything working fine but problem is with some pods when they are created manually or automaticly by autoscaling. ...
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1k views

Automate the creation of database/user/password into K8 for Bitnami helm chart postgresql

I'm deploying the https://github.com/bitnami/charts/tree/master/bitnami/postgresql into k8s and wondering how can I automate the following creation of a database create a role with password as owner ...
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How to reinstall consul on a different namespace?

I have installed consul on default namespace using helm. helm install -f config.yaml consul hashicorp/consul --version "0.32.1" I tried uninstall of consul using helm delete consul And ...
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2 answers
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GitLab Runner failing to register after migration to new cluster

I have GitLab installed in Kubernetes with their Helm chart. I migrated my old Gitlab deployment from one cluster to another with the following steps: Scale down all pods in old cluster Apply values....
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Use nginx-ingress to expose more than 2 ports

I'm using the nginx ingress controller in my Kubernetes cluster and I need to expose 2 services. One is a simple webserver (listening on port 80/443) and another service is a REST-API (listening on ...
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Kubecost frontend access issue on AKS

I have installed kubecost on Azure Kubernetes Service cluster using https://www.kubecost.com/install.html#show-instructions. When I enable port-forwarding, I can access the frontend using curl http://...
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How to manage storage / persistence overflow in Bitnami Kafka Helm chart?

I deploy Bitanmi Kafka Helm chart on AWS provisioned with Terraform. I find the documentation storage and persistence allocation, very confusing. From what I understood from the documentation; logs ...
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350 views

AKS Certificate Manager upgrade w/ namespace change - Wrong cert-manager hook ID

Recently, we changed uninstalled our cert manager and reinstalled it into a new namespace. There were no issues with the uninstall / reinstall of the cert manager. When we tried to create a new ...
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1 vote
1 answer
3k views

CreateContainerError: context deadline exceeded

For a project, I must use big containers (500Mb to 60Gb). I don't have a precise measurement but when I run containers larger than 3-5Gb with gitlab-runner, I get an error in rancher: ...
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1 answer
620 views

Orchestrator is not available with fresh Rook instance

I'm trying to set up a rook Ceph cluster on my kubernetes cluster. Topography: 3 kubernetes nodes (all are master/worker pods) Each node has /dev/vdX on it for ceph Each node is intended to work as ...
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1 vote
1 answer
542 views

Deploy mysql release using helm

Hi I'm new to k8s and helm ecosystem. I constructed my own k8s cluster using kubespray with EC2 (I can use EKS but for the purpose of practice) and the next step is using helm. I'm trying to deploy ...
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1 vote
1 answer
431 views

Hosting docker images on multiple registries but reference them the same way e.g. in a k8s deployment

Since I started with docker there is one question that follows me and I could not get a good answer so far. Let's assume I have a .yaml file specifying a k8s deployment. We are building our docker ...
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121 views

How to run helm from a docker image

UPDATE This is slightly different than the posted comment asking if the linked question resolves my issue. The problem is that helm in the container is trying to connect to localhost which is not ...
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1 answer
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Ansible: clone repo or install helm chart from private github

Any idea how to install Helm chart (tgz) from private Github repo using Ansible? Is it possible at all to do this using Github token only and not ssh key or maybe it is easier to clone private git ...
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2 votes
0 answers
1k views

ingress returns 502 / TLS backend communication issue

i am operating a k8s cluster with cert-managerto obtain letsencrypt certs. I just set up nifi (https://github.com/cetic/helm-nifi) within this cluster, where the workload exposes a TLS secured port ...
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Selenium Grid Helm Chart: Can I Run Multiple Versions Of Chrome Concurrently?

I am hosting a Selenium Grid instance in a Kubernetes cluster that was installed using the standard Helm chart. Things are working well but I don't see any value that can be used to install multiple ...
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1 vote
1 answer
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How can I set up Kubernetes to forward a set of externally-facing ports on the master node to a service internal to the cluster?

I have a Kubernetes cluster on which I'm running a ZeroMQ broker internally. I have set up a service so that this broker can be found by pods on the cluster, using the following Helm template: #...
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Why does embedding KeyCloak into a another stack using requirements.yaml fail?

I ran into a really weird issue when using https://github.com/codecentric/helm-charts/tree/master/charts/keycloak to set up keycloak on k8s: Using this helmchart and setting it up directly works ...
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A chart install (or helm_release via terraform) always results in "failed to download <chart>"

When installing a helm chart directly (with helm 3), or using the helm provider in terraform, the same error is thrown which implies the download fails, something like: Error: failed to download "...
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How to generate or change HostPath in kubernetes config for each developer?

In Kubernetes, you can create a volume to mount into a with hostpath. This hostPath should provide a directory on the node running the pod. It's useful when you are working in development environments ...
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219 views

Helm install is --values values.yaml explicitly required?

Using Helm version 2, I was under the assumption that explicitly setting --values values.yaml in helm --name elasticsearch install ./ is not required (i.e. defaults to --values values.yaml). However I ...
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How can i delete a helm installed package?

I'm using Helm 3 to install kubernetes packages. Now I need to remove/clean up what was installed, I tried with unintall but it seems it’s looking for a release (not sure what it does mean) not a ...
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2 votes
1 answer
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Invalid keycloak URL error when installing alfresco-dbp with helm in Kubernetes on AWS

I'm currently trying to deploy Alfresco Content Services on AWS following this guide. I got as far as to "Creating File Storage for Alfresco Content Services Community" where I have to create an EFS ...
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2 votes
1 answer
2k views

Kubernetes kubeconfig inside pod

I am trying to create a deployment which is deployed on K8S instance on which it does migration of services. This needs kubeconfig as part of the code right now. We do not have access to create ...
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1 vote
0 answers
136 views

mysql helm aks keeps crashing

I tried to install mysql using helm chart helm install mysql --set mysqlRootPassword=medone,mysqlUser=mysql,mysqlPassword=medone,mysqlDatabase=profil,persistence.existingClaim=mysql-pv-claim stable/...
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Kubernetes: Issues with liveness / readiness probe on S3 storage hosted Docker Registry

Current setup Hello. I'm using a Docker Registry helm chart deployed with an S3 storage. Now I would like to update (change) the way the live/readiness probes work. The reason being that after one ...
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1 answer
1k views

terraform with helm provider ignore image changes

I am using terraform with helm provider to deploy a helm chart, everything works with terraform, the problem is when the application is already running and I changed the image tag from the gitlab ...
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108 views

K8S Redis connection

I've installed Bitnami Helm Chart for HA Redis: https://bitnami.com/stack/redis/helm aleg@Azure:~$ kubectl get pods | grep redis redis-1580896952-master-0 1/1 ...
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4 votes
2 answers
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In a helm template how can i use items in 1 list to iterate over another list

i want to pre-populate a kubernetes cluster with namespaces and their respective secrets for our apps and services. For that i would like to be able to specify 2 lists, 1 list with secrets, and 1 list ...
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