helmchart | Helm chart for kubernetes deployments | Continuous Deployment library
kandi X-RAY | helmchart Summary
kandi X-RAY | helmchart Summary
Helm chart for kubernetes deployments
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Top functions reviewed by kandi - BETA
- Parse command line arguments .
- The main entry point .
- Sets the chart version .
- Write old version to the README . md file .
- Set the app version
- Initialize this chart .
- Load chart file .
- Write chart to YAML file .
helmchart Key Features
helmchart Examples and Code Snippets
Community Discussions
Trending Discussions on helmchart
QUESTION
I am attempting to deploy a Helm chart to AKS using FluxCD. The chart has been pushed to Azure ACR using the Helm cli - "helm push ...". The chart is declared in the ACR as helm/release-services:0.1.0
I am receiving the following error after a Flux reconcile:
'chart pull error: failed to get chart version for remote reference: no chart name found'
with helm-controller logs as follows
{"level":"info","ts":"2022-02-07T12:40:18.121Z","logger":"controller.helmrelease","msg":"HelmChart 'flux-system/release-services-test-release-services' is not ready","reconciler group":"helm.toolkit.fluxcd.io","reconciler kind":"HelmRelease","name":"release-services","namespace":"release-services-test"} {"level":"info","ts":"2022-02-07T12:40:18.135Z","logger":"controller.helmrelease","msg":"reconcilation finished in 15.458307ms, next run in 5m0s","reconciler group":"helm.toolkit.fluxcd.io","reconciler kind":"HelmRelease","name":"release-services","namespace":"release-services-test"}
Below is the HelmChart resource in AKS:
...ANSWER
Answered 2022-Feb-08 at 18:12I think your issue is that the Azure Container Registry stores Helm Charts as OCI Artifacts.
The Flux source controller will pull the index.yaml
from a HTTP Helm Chart repo to look for tags and this is not working with an OCI registry.
Here is the GitHub issue for this were you can see that the Flux guys will work on this as of now the OCI Feature is stable with Helm 3.8.0.
QUESTION
I'm deploying hazelcast on k8s using the helmchart on github currently on revision 5.3.2
.
How would one go about running two clusters, say dev_cache and qa_cache in one helm deployment each with different members? Is that possible?
I see the fields
...ANSWER
Answered 2022-Jan-13 at 08:35In one Helm deployment, you always run one Hazelcast cluster. You need to run Helm command twice to create 2 separate Hazelcast clusters.
QUESTION
I want to get appVersion from chart.yaml file and compare with version which getting from project.csproj file.
So, I create three tasks that
- version reader which getting version from project.csproj
- file content to variable to get content from chart.yaml
- powerscript shell that compare version and appVersion
file content to variable get all content. I only want to get appversion.
How to possible like this $env:helmchart_appVersion
How can I get appVersion from chart.yaml ?
here my example.
$env:Project_Version is getting from Version Reader
$env:helmchart is getting from File content to variable
chart.yaml file :
...ANSWER
Answered 2021-Nov-22 at 10:32I noticed that, the missing double quote failed to give error.
$env:Project_Version is 1.0.2
$env:helmchart is appVersion: "1.0.2"
So the script should be:
QUESTION
I am using helm charts for deploying different services. I have parameterized my charts, so for every services I just pass new app name and it creates new service and related stuff.
All these services are residing in different namespace.
I have created ingress controller, which I want to use for all the services by just adding new rules for each service.
I tested deployment for one service, it worked successfully but when I am trying to deploy remaining services Its giving me error:
...ANSWER
Answered 2021-Oct-15 at 21:09This is a Community Wiki answer, posted for better visibility, so feel free to edit it and add any additional details you consider important.
OP confirmed in comments that this issue was solved based on the suggestions provided by user meaningqo in his comment:
your ingress controller is able to watch multiple diferent ingress ressources. so there is no need for having one ingress that gets added more rules when you add new applications. basically, just change the name of the ingress in your helm-charts and you should be good to go – meaningqo
solution provided by meaninggqo worked for me – megha
QUESTION
I have a react SPA (Single Page Application) and want to deploy it to a Kubernetes environment. For the sake of keeping it simple, assume the SPA is stand alone.
I've been told Bitnami's repo for Helm Charts are a good place to start to solve this problem. So my question is what Bitnami chart should I use to deploy a react SPA to a Kubernetes cluster? And where can I find the steps explained?
What I wantThe desired solution should be a Helm Chart that serves up static content. Typically app.js and index.html page, and other static content. And lets me specify the sub-directory to use as the contents of the website. In react, the build
subdirectory holds the website.
What I currently do is described below. I'm starting from a new app created by create-react-app
so that others could follow along and do this if needed to helm answer the question.
This assumes you have Docker, Kubernetes and helm installed (as well as node and npm for React).
The following commands do the following:
- Create a new React application
- Create a docker container for it.
- Build and test the SPA running in a local docker image .
- Create a helm chart to deploy the image to K8S.
- Configure the helm chart so it uses the docker image created in step 3.
- Using the helm CLI deploy the SPA app to the k8s cluster.
- Test the SPA running in k8s cluster.
ANSWER
Answered 2021-Apr-09 at 03:52A search for "What bitnami chart should I use to deploy a React SPA?" is what worked for me. See https://docs.bitnami.com/tutorials/deploy-react-application-kubernetes-helm/.
I'll summarize the steps below but this website should be around for a while.
The Binami ApproachStep 1: Build and test a custom Docker image Step 2: Publish the Docker image Step 3: Deploy the application on Kubernetes
Step 1: Build and test a custom Docker imageThe website provides a sample react app
QUESTION
ANSWER
Answered 2021-Mar-10 at 14:09Measuring latency requires Distributed Tracing, and DT requires some lines to be added to your code. In fact, even with Istio you need to add some lines to your code, if you want Distributed Tracing. That is why you probably never wll find a Helm chart for that.
The way to go would be to collect the data through OpentracingAPI
(now Opentelemetry
), and send to some DT backend, like Jaeger
or Zipkin
.
About modifying your code, As the API works, you would manually start a trace object, and add spans to it, which is an individual work you want to measure. So you would start_span
and stop_span
wherever you want. You might have several spans in one service, or just one. In order for the other services to add their spans to the same trace object, you would pass a context
from one service to another.
With Istio it is a little different. You don't start or stop a span. But your spans will be the services. You would pass some headers, created by the first proxy, from one service to another, and Istio will do the start_span
and stop_span
for each service. So, with Istio, you can't have several spans per service, but only one.
So, OpentracingAPI is way harder to implement, but you have a complete control over what are you measuring, and Istio is easier to implement, but with some limitations.
Now, you usually don't need more then one span in a service. Since these are microservice, they don't do many things. But the biggest limitation is that you can't measure the database connections with Istio, as these headers are not being handled by a code, but there is just a database, so you need Envoy proxies to support tracing for a specific databases.
QUESTION
I am trying to expose KAFKA in my Kubernetes setup for external usage using node port.
My Helmcharts kafka-service.yaml is as follows:
...ANSWER
Answered 2021-Jan-18 at 10:30We faced a similar issue in one of our Kafka setups; we ended up creating two k8s services, one using ClusterIP for internal communication and second service with same labels using NodePort for external communication.
internal access
QUESTION
I am trying to install spinnaker on Kubernetes with Terraform using the following resource:
...ANSWER
Answered 2021-Jan-09 at 10:33The chart is "spinnaker/spinnaker" and not "stable/spinnaker".
In general stable repo was deprecated and wiped on Nov 2020.
Those are the available charts in the repot you are adding:
QUESTION
I am getting the below error while executing the helm chart.
Error: YAML parse error on helmcharts/templates/route.yaml: error converting YAML to JSON: yaml: line 25: could not find expected ':'
The chart works fine if I remove the multiline string "|-" from the Values.yaml file while referring the certificate to route.yaml. Since I remove "|-" the cert contents are not preserved with proper indentation while it's copied to route.yaml and the route fail to create.
...ANSWER
Answered 2020-Nov-30 at 14:53.Values.route.tls.key
(for example) is a multi-line string, but the way you're embedding it, you're only indenting the first line. If you run helm template
on this, I'd expect you see (with exactly this indentation):
QUESTION
I am trying to access the individual value from an array available in values.yaml file from my helmchart. My values.yaml file content
...ANSWER
Answered 2020-Nov-28 at 21:28You don't need to simulate a C-style for loop in Helm templates. You can directly range
over the array and get its contents directly given to the loop body.
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Install helmchart
You can use helmchart like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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