I am trying to install Grafana via helm and have added both the bitnami and stable repo.
from bitnami
helm install bitnami/grafana grafana --set persistence.enabled=true --set persistence.accessModes={ReadWriteOnce} --set persistence.size=8Gi --namespace monitoring
stable
grafana $ helm install stable/grafana grafana --set persistence.enabled=true --set persistence.accessModes={ReadWriteOnce} --set persistence.size=8Gi --namespace monitoring
However, I get the following error:
helm install stable/grafana grafana --set persistence.enabled=true
--set persistence.accessModes={ReadWriteOnce} --set persistence.size=8Gi --namespace monitoring Error: failed to download
"grafana" (hint: running helm repo update may help)
I have tried helm repo update but it doesn't help.
I will appreciate some guidance on this.
Syntax is helm install [NAME] [CHART] [flags]
helm install grafana stable/grafana xxxxx should work
You just put the chart name in the wrong position
Need to search grafana in hub using Helm
helm search hub grafana
helm repo add grafana https://grafana.github.io/helm-charts
helm repo update
helm install my-release grafana/grafana
And for particular namespace:
helm install my-release grafana/grafana -n test-namespace
You can below command:
helm install my-grafana-board grafana/grafana
Related
I'm unable to install the nginx ingress controller on AKS.Since I'm using userDefinedRouting as outboundType for egress when running
helm install nginx-ingress nginx-stable/nginx-ingress -n ingress --set controller.service.annotations."service\.beta\.kubernetes\.io/azure-load-balancer-internal"='"true"' --set controller.service.annotations."service\.beta\.kubernetes\.io/azure-load-balancer-internal-subnet"=x-x-x-aks-ingress-sub01 --set controller.service.loadBalancerIP="10.240.137.40" i can see that it failed to download the image because the root CA is not on the worker node and hence is unable to verify the SSL certificate. This is actually good and I've uploaded the nginx image to my ACR:
docker pull nginx docker tag nginx/nginx-ingress:2.2.2 nameofacr.azurecr.io/hub/nginx/nginx-ingress:2.2.2 and docker push nameofacr.azurecr.io/hub/nginx/nginx-ingress:2.2.2. If it look in the values.yaml file I see this:
values.yaml I've followed how to - helm install using private registry and think that I've added the tag as required but I can't figure out how to run the command now so that it will pull the image from my ACR.
What I've tried:
helm install nginx-ingress nameofacr.azurecr.io/hub/nginx/nginx-ingress -n ingress --set controller.service.annotations."service\.beta\ .kubernetes\.io/azure-load-balancer-internal"='"true"' --set controller.service.annotations."service\.beta\.kubernetes\.io/azure-load-balancer-internal-subnet"=x-x-x-x-aks-ingress-sub01 --set contro ller.service.loadBalancerIP="10.240.137.40"
failed with Error: INSTALLATION FAILED: failed to download "nameofacr.azurecr.io/hub/nginx/nginx-ingress"
or
helm install nginx-ingress --set Image=nameofacr.azurecr.io nginx/nginx-ingress -n ingress --set controller.service.annotations."servi ce\.beta\.kubernetes\.io/azure-load-balancer-internal"='"true"' --set controller.service.annotations."service\.beta\.kubernetes\.io/azure-load-balancer-internal-subnet"=x-x-x-x-aks-ingress-sub01 --s et controller.service.loadBalancerIP="10.240.137.40" resulted in Error: INSTALLATION FAILED: failed to download "nginx/nginx-ingress"
I can't get this to work. Any help please?
Use this chart : ingress-nginx/ingress-nginx. You have an official documentation that explain how to import images to private ACR.
You can use this commands to import images :
az acr import --name nameofacr --source k8s.gcr.io/ingress-nginx/controller:v1.2.1 --force
az acr import --name nameofacr --source k8s.gcr.io/ingress-nginx/kube-webhook-certgen:v1.1.1 --force
Also try to fix the helm chart version helm install nginx-ingress ingress-nginx/ingress-nginx --version 4.1.3, to be sure you use the images related to a specific values.yaml.
Trying to install Kong using the Helm chart using the following command using this post
>helm install --version 0.26.1 --name kong stable/kong --namespace kong --set ingressController.enabled=true --set image.tag=1.4 --set admin.useTLS=false
But getting the following error
Error: unknown flag: --name
Solution I tried
Removed -- name then I am getting the following error
Error: failed to download "stable/kong" (hint: running helm repo update may help)
Can anyone please help me with this?
In helm version 3 --name flag is removed. You can give a name without --name flag as shown below
helm repo add kong https://charts.konghq.com
helm repo update
helm install --version 1.7.0 kong kong/kong --namespace kong --set ingressController.enabled=true --set image.tag=1.4 --set admin.useTLS=false
Find more details here
I want to perform a helm upgrade on a GKE k8s cluster.
I am executing the following command
helm upgrade --force --tls --install --set master.installPlugins=[u'kubernetes:1.21.2', u'workflow-job:2.36', u'workflow-aggregator:2.6', u'credentials-binding:1.20', u'git:4.0.0'] --set master.tag=lts --set agent.tag=3.27-1 -f /org_files/tmp/kerkyra-jenkins/jenkins-values.yaml --namespace jenkins my-jenkins stable/jenkins
However it fails with the following name:
Error: This command needs 2 arguments: release name, chart path
I do pass at the end of the command however both
release name: my-jenkins
chart path: stable/jenkins
Why is it failing?
Assuming you're using helm3 it requires the 2 arguments before the flags.
Error: "helm upgrade" requires 2 arguments
Usage: helm upgrade [RELEASE] [CHART] [flags]
So this should then work:
helm upgrade my-jenkins stable/jenkins --force --tls --install --set master.installPlugins=[u'kubernetes:1.21.2', u'workflow-job:2.36', u'workflow-aggregator:2.6', u'credentials-binding:1.20', u'git:4.0.0'] --set master.tag=lts --set agent.tag=3.27-1 -f /org_files/tmp/kerkyra-jenkins/jenkins-values.yaml --namespace jenkins
Update: Should be the same for helm 2
I'm trying to follow either of the following instructions:
https://istio.io/docs/setup/kubernetes/helm-install/
https://github.com/istio/istio/tree/master/install/kubernetes/helm/istio
~ helm repo add istio.io https://storage.googleapis.com/istio-prerelease/daily-build/master-latest-daily/charts
~ helm repo list
NAME URL
stable https://kubernetes-charts.storage.googleapis.com
local http://127.0.0.1:8879/charts
istio.io https://storage.googleapis.com/istio-prerelease/daily-build/master-latest-daily/charts
~ helm repo update
~ helm install install/kubernetes/helm/istio --name istio --namespace istio-system
Error: failed to download "install/kubernetes/helm/istio" (hint: running `helm repo update` may help)
~ helm dependency update install/kubernetes/helm/istio
Error: could not find <current directory>/install/kubernetes/helm/istio: stat
<current directory>/install/kubernetes/helm/istio: no such file or directory
To answer my own question for anyone else with the same issue:
Don't use the public helm repo.
Download a release archive from:
https://github.com/istio/istio/releases
Unpack it, navigate into the istio root directory, then you can successfully do:
Helm 2.x syntax:
helm install install/kubernetes/helm/istio --name istio --namespace istio-system
Helm 3.x syntax:
helm install istio install/kubernetes/helm/istio --namespace istio-system
Hi I am trying to install the ISTIO with helm on Azure kubernetes service.
I wanted to pass below value for istio so that it will request a private ip on azure
annotations: {"service.beta.kubernetes.io/azure-load-balancer-internal": "true"}
can some one let me know how i can pass this in the helm command so that it will override the annotations in values.yml ?
This is the helm command i am using but its gives me a error
helm install /opt/istio/istio-1.0.4/install/kubernetes/helm/istio --name istio --namespace istio-system --set gateways.istio-ingressgateway.serviceAnnotations."service\.beta\.kubernetes\.io/azure-load-balancer-internal"=true
I was able to create a private LB with the following helm command
helm install /opt/istio-1.0.4/install/kubernetes/helm/istio --name istio --namespace istio-system --set servicegraph.enabled=true --set servicegraph.enable=true --set tracing.enabled=true --set grafana.enabled=true --set kiali.enabled=true --set prometheus.enabled=true --set gateways.istio-ingressgateway.serviceAnnotations."service\.beta\.kubernetes\.io/azure-load-balancer-internal"='"true"'