almalinux.org
eksctl
almalinux.org | eksctl | |
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54 | 59 | |
38 | 4,791 | |
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9.7 | 9.5 | |
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HTML | Go | |
Creative Commons Attribution Share Alike 4.0 | GNU General Public License v3.0 or later |
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almalinux.org
- June 30th, 2024, will bring the End of Life (EOL) of CentOS Linux
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Keeping Open Source Open: Rocky Linux
https://almalinux.org (At the bottom, "Backed By")
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what is the typical size of Linux updates?
This might be a good use case for RHEL family distribution (such as CentOS Stream or AlmaLinux) or Debian. These are much longer lived distributions, and provide fewer update churn over time than other distributions.
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Can't get Nagios to work on Ubuntu 22.04
If If you feel more comfortable on a RHEL based distro, there a good alternatives to CentOS such as AlmaLinux or Rocky Linux.
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Rust language forked by community into Crab
This situation still exists and Gregory Kurtzer's RockyLinux (Greg started CentOS originally), CloudLinux's AlmaLinux, and others exist to fill the need for a freely installable RHEL clone.
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It's in a bit of an odd location but Alma Linux does provide images with different desktop environments
If you go to https://almalinux.org and click download, then click "Get Live Media Image", you'll be sent to a page with that link as well.
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Rocky Linux 8.8 Available Now
Look at AlmaLinux also. I'm not sure of any technical reason why you'd chose one over the other, but AlmaLinux is a public non-profit with a board, Rocky ownership is a private org.
https://almalinux.org/
I moved everything to UbuntuLTS also, and I'm not moving again. But if I had waited, and I sort of wish I had, I'd probably be moving to Alma.
- Which Linux Distro You Guys Recommend?
- Suggestions for a rhel based server?
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what host OS to use for Docker and does it even matter?
I was raised on Debian and I've been using it for all my Linux servers. On my ESXi I use VMware Photon OS as the host OS for my Docker. My primary client is using Alma Linux as the host OS for their Docker deployments.
eksctl
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Auto-scaling DynamoDB Streams applications on Kubernetes
There are a variety of ways in which you can create an Amazon EKS cluster. I prefer using eksctl CLI because of the convenience it offers. Creating an an EKS cluster using eksctl, can be as easy as this:
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How to migrate Apache Solr from the existing cluster to Amazon EKS
There are many ways to create a cluster such as using eksctl. In my case, I will use terraform module cause itβs easy to reuse and comprehend.
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Ultimate EKS Baseline Cluster: Part 1 - Provision EKS
eksctl [eksctl] is the tool that can provision EKS cluster as well as supporting VPC network infrastructure.
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[AWS] EKS vs Self managed HA k3s running on 1x2 ec2 machines, for medium production workload
For this and many other reasons I recommend doing everything in Terraform EXCEPT EKS and its node groups. For that, I use https://eksctl.io/ because it much better manages the lifecycle of EKS and your node groups. I have an blog article better explaining why I recommend it, and another blog article explaining how to do zero-downtime upgrades with EKSCTL.
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Automating Kong API Gateway deployment with Flux
eksctl
- Export a docker container to a VPC in AWS and exposing it publicly through a loadbalancer
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Anybody using spot instances for worker nodes?
Second, make sure you create a spot instance group that attempts to launch MULTIPLE different instance types. This way if one instance type gets flushed, your autoscaler will kick in and launch a different type. Without this, you WILL HAVE DOWNTIME if a sudden price hike and flush occurs. If you're using eksctl I have example configurations that use multi-instance types on Github here.
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Use AWS Controllers for Kubernetes to deploy a Serverless data processing solution with SQS, Lambda and DynamoDB
There are a variety of ways in which you can create an Amazon EKS cluster. I prefer using eksctl CLI because of the convenience it offers. Creating an an EKS cluster using eksctl, can be as easy as this:
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strategy to upgrade eks cluster
I've written an article on this, with my recommended tool for managing eks EKSCTL.
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Bootstrapping Kubernetes Cluster with CloudFormation
--- AWSTemplateFormatVersion: '2010-09-09' Parameters: VpcId: Type: AWS::EC2::VPC::Id Description: ID of the VPC in which to create the Kubernetes cluster SubnetIds: Type: List Description: List of Subnet IDs in which to create the Kubernetes cluster KeyPairName: Type: AWS::EC2::KeyPair::KeyName Description: Name of the EC2 Key Pair to use for SSH access to worker nodes ClusterName: Type: String Description: Name of the Kubernetes cluster to create Resources: ControlPlaneSecurityGroup: Type: AWS::EC2::SecurityGroup Properties: VpcId: !Ref VpcId GroupDescription: Allow inbound traffic to the Kubernetes control plane SecurityGroupIngress: - IpProtocol: tcp FromPort: 22 ToPort: 22 CidrIp: 0.0.0.0/0 WorkerNodeSecurityGroup: Type: AWS::EC2::SecurityGroup Properties: VpcId: !Ref VpcId GroupDescription: Allow inbound traffic to Kubernetes worker nodes SecurityGroupIngress: - IpProtocol: tcp FromPort: 22 ToPort: 22 CidrIp: 0.0.0.0/0 ControlPlaneInstanceProfile: Type: AWS::IAM::InstanceProfile Properties: Roles: - !Ref ControlPlaneRole ControlPlaneRole: Type: AWS::IAM::Role Properties: AssumeRolePolicyDocument: Version: '2012-10-17' Statement: - Effect: Allow Principal: Service: - ec2.amazonaws.com Action: - sts:AssumeRole ManagedPolicyArns: - arn:aws:iam::aws:policy/AmazonEKSClusterPolicy - arn:aws:iam::aws:policy/AmazonEKSServicePolicy ControlPlaneInstance: Type: AWS::EC2::Instance Properties: ImageId: ami-0b69ea66ff7391e80 InstanceType: t2.micro KeyName: !Ref KeyPairName NetworkInterfaces: - DeviceIndex: 0 AssociatePublicIpAddress: true GroupSet: - !Ref ControlPlaneSecurityGroup SubnetId: !Select [0, !Ref SubnetIds] IamInstanceProfile: !Ref ControlPlaneInstanceProfile UserData: Fn::Base64: !Sub | #!/bin/bash echo 'net.bridge.bridge-nf-call-iptables=1' | tee -a /etc/sysctl.conf sysctl -p yum update -y amazon-linux-extras install docker -y service docker start usermod -a -G docker ec2-user curl -o /usr/local/bin/kubectl https://amazon-eks.s3.us-west-2.amazonaws.com/1.21.2/2021-07-05/bin/linux/amd64/kubectl chmod +x /usr/local/bin/kubectl echo 'export PATH=$PATH:/usr/local/bin' >> /etc/bashrc curl --silent --location "https://github.com/weaveworks/eksctl/releases
What are some alternatives?
raspberry-pi - AlmaLinux Raspberry Pi
terraform-aws-eks - Terraform module to create AWS Elastic Kubernetes (EKS) resources πΊπ¦
katello - Katello integrates open source systems management tools into a single solution for controlling the lifecycle of your machines.
kops - Kubernetes Operations (kOps) - Production Grade k8s Installation, Upgrades and Management
centos2ol - Script and documentation to switch CentOS/Rocky Linux to Oracle Linux
argo-cd - Declarative Continuous Deployment for Kubernetes
wsl-images - Visual Studio solution and kickstart file to generate WSL images and the associated appx.
terraform-aws-eks-blueprints - Configure and deploy complete EKS clusters.
Raspberry-Pi - My public Baremetal Raspberry Pi code
cluster-api - Home for Cluster API, a subproject of sig-cluster-lifecycle
ohpc - OpenHPC Integration, Packaging, and Test Repo
eks-anywhere - Run Amazon EKS on your own infrastructure π