Jhooq
Home
Kubernetes
Terraform
YouTube
About
Contact
  • Kubernetes Cheat Sheet for day to day DevOps operations?

    Jan 15, 2022 · 11 min read  ·
    Share on:

    Note - This Kubernetes Cheat sheet is really long and detailed. I would highly recommend to use CTRL+F from the browser to search for the specific command. Table Of Content Pods Deployments Port Forwarding Service Nodes Namespace Service Accounts Documentation Describing Resources Editing Resources Deleting Resources …


    Read More
  • Terraform state locking using DynamoDB (aws_dynamodb_table)?

    Jan 12, 2022 · 7 min read  ·
    Share on:

    Terraform state is the backbone of your terraform project for provisioning your cloud infrastructure. When you work on large infrastructure provisioning with Terraform then it is always more than one developer or team of a developer working on the same terraform project. The problems arise when two developers try to …


    Read More
  • Docker - ADD, Update, Export Environment variable

    Jan 7, 2022 · 6 min read  ·
    Share on:

    When writing a Dockerfile or docker-compose.yml you often need to rely on the ENVIRONMENT variable and there could be many reasons behind it, for example - If your container is using Python then you might wanna rely on the Python version which is set into the host machine’s environment variable. another use case …


    Read More
  • Managing Terraform states?

    Dec 30, 2021 · 10 min read  ·
    Share on:

    Terraform has its backbone known as terraform.tfstate file any change you do with your infrastructure will have its presence in the terraform.tfstate file. So when you work with Terraform for managing and provisioning your infrastructure then terraform will always create a terraform.tfstate file for you. In this blog …


    Read More
  • How to fix-Docker docker failed to compute cache key not found

    Dec 20, 2021 · 2 min read  ·
    Share on:

    The Docker failed to compute cache key error is result of docker buildcommand which is executed on a directory where the Dockefile is not present. I had this issue when I was working with one of my project on my windows laptop and my directory structure looked like this - 1\parent-directory 2- test-file-1.py 3- …


    Read More
  • How to fix docker driver failed programming external connectivity on endpoint webserver?

    Dec 9, 2021 · 3 min read  ·
    Share on:

    This blog post will address how to fix the docker issue EADDRINUSE (PORT or ADDRESS already in use). Here is a little error snapshot which I have taken from my docker container which I was aiming to run on port 1313 but unfortunately the port is already occupied by some other process. 1docker: Error response from …


    Read More
  • Delete Kubernetes POD stuck in terminating state?

    Dec 8, 2021 · 7 min read  ·
    Share on:

    The deletion of the Kubernetes POD depends on many factors, before you execute the kubectl delete pod command you should go through the following checkpoint - Is the container associated with POD still running? Are there any active Kubernetes deployment associated with POD? Check if the POD persistent volume and …


    Read More
  • How to Delete PV(Persistent Volume) and PVC(Persistent Volume Claim) stuck in terminating state?

    Dec 7, 2021 · 5 min read  ·
    Share on:

    The deletion of PV(Persistent Volume) and PVC(Persistent Volume claim) is pretty much dependent on the Delete reclaim policy. When you are planning to delete the Persistent Volume as well as Persistent Volume Claim then you must follow an order - First delete - Persistent Volume Claim Second delete- Persistent Volume …


    Read More
  • Securing AWS secrets using HashiCorp Vault with Terraform?

    Dec 5, 2021 · 11 min read  ·
    Share on:

    For managing the cloud resources(EC2, S3 Bucket) on AWS you need to supply the AWS secrets(region, access_key, secret_key) inside the terraform file. You can use the plain text AWS Secrets inside your terraform file and it should work fine. But from the security standpoint, it is strongly discouraged to use plain text …


    Read More
  • How to fix docker error executable file not found in $PATH?

    Nov 25, 2021 · 3 min read  ·
    Share on:

    You might have encountered the error executable file not found in $PATH when you are trying to run your docker container. There could be many reasons for an error like this. But in simple words, the docker can not find the binary which you want to run inside the docker container. Let’s take some examples to …


    Read More
    • ««
    • «
    • 1
    • 2
    • 3
    • 4
    • 5
    • »
    • »»

Categories

TERRAFORM 32 KUBERNETES 26 DOCKER 15 HELM-CHART 11 SPRING-BOOT 5 QUARKUS 4 SSL 4 AWS 3 GITHUB 3 KUBESPRAY 3 PROMETHEUS-GRAFANA 3 VAGRANT 3 BLOGGING 2 NGINX 2
All Categories

AWS3 BLOGGING2 DEVOPS1 DOCKER15 GITHUB3 GRADLE1 HADOOP1 HELM-CHART11 HIBERNATE1 KUBERNETES26 KUBESPRAY3 NGINX2 PROMETHEUS-GRAFANA3 QUARKUS4 SPRING-BOOT5 SSL4 TERRAFORM32 VAGRANT3
[A~Z][0~9]

Tags

KUBERNETES 18 HELM-CHART 10 QUARKUS 4 DOCKER 3 GITHUB 3 SSL 3 BLOGGING 2 KUBESPRAY 2 SPRING-BOOT 2 HADOOP 1 INDEX 1 NGINX 1 TERRAFORM 1

Recent Posts

  • Terraform and AWS Multi account Setup?
  • Terraform and AWS credentials handling?
  • My experience of hosting static website hosting on Siteground
  • How to use CommandLineRunner in Spring Boot Application?
  • Prometheus-Grafana Vs Zabbix
  • How to setup Prometheus, Grafana dashboard for Kubernetes monitoring on AWS
  • How to setup Prometheus, Node Exporter and Grafana
  • How to fix-error configuring S3 Backend no valid credential sources for S3 Backend found?

Rahul Wagh

Its all about Open Source and DevOps, here I talk about Kubernetes, Docker, Java, Spring boot and practices.
Read More


Jhooq

Copyright  JHOOQ. All Rights Reserved