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Azure DevOps

Azure DevOps pipeline – Pass variable from sub-template to the main pipeline

Posted on January 8, 2021 by NICK

I was working on an Azure DevOps pipeline. I have a requirement to run some logic in the part of pipeline and decide what need…

helm

failed to install CRD crds/crd-alertmanagerconfigs.yaml

Posted on January 7, 2021January 7, 2021 by NICK

When you try to deploy prometheus operator helm chart. You may find the following error: Error: failed to install CRD crds/crd-alertmanagerconfigs.yaml: unable to recognize “”:…

helm

Error: UPGRADE FAILED: create: Secret sh.helm.release.v1.prometheus.v42 is invalid: data: Too long: must have at most 1048576 bytes

Posted on January 7, 2021January 7, 2021 by NICK

I was working on prometheus operator helm deployment and tested it locally. Everything seems working correctly. Then I started to init a repo and put…

Thanos

AKS Thanos mtls setup – tls: failed to parse private key

Posted on December 18, 2020December 18, 2020 by NICK

I’m working on Thanos enabled multiple Prometheus cluster monitoring in Azure. In general, I’ve set up this way. I have a management cluster host Thanos…

helm

Prometheus operator alertmanager not reload or not created

Posted on December 3, 2020December 3, 2020 by NICK

I was working on the helm chart for Prometheus operator. Everything was working fine apart from the alertmanager. The way that alertmanager config works are…

helm

redis helm auth.erlangCookie must not be empty

Posted on November 20, 2020November 20, 2020 by NICK

I was working on a redis helm chart from bitnami. And when I try to install the chart I found the error below. Error: UPGRADE…

helm

helm issue – error validating data: apiVersion not set

Posted on November 20, 2020November 20, 2020 by NICK

I was using helm to package an infrastructure. when I was trying to execute “helm install” I found the below error: Error: unable to build…

golang

Golang: Build Linux binary from MacOS

Posted on June 28, 2020June 28, 2020 by NICK

Today I was write a Golang script for a client. I was using MacOS for development. And need to deploy into a Linux environment. Firstly,…

serverless

API: iam:CreateRole User: arn:aws:iam::accountid:user/jenkins is not authorized to perform iam:CreateRole with an explicit deny

Posted on June 10, 2020June 10, 2020 by NICK

I was working for a client in a secure aws environment. where our account only has the policy boundary to perform certain task. I was…

serverless

Serverless deploy lambda – EACCES: permission denied, open ‘/home/ec2-user/jenkins/workspace/..’

Posted on June 10, 2020June 10, 2020 by NICK

I was working for a client on a serverless solution. The goal is to use serverless to deploy a nodejs application that monitoring S3 bucket…

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Recent Posts

  • Azure DevOps pipeline – Pass variable from sub-template to the main pipeline
  • failed to install CRD crds/crd-alertmanagerconfigs.yaml
  • Error: UPGRADE FAILED: create: Secret sh.helm.release.v1.prometheus.v42 is invalid: data: Too long: must have at most 1048576 bytes
  • AKS Thanos mtls setup – tls: failed to parse private key
  • Prometheus operator alertmanager not reload or not created
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