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@mtulio labs | blog | notes

Blog
Blog
- Archive
  Archive
  - 2024
  - 2024
- Categories
  Categories
Guides
Guides
- OpenShift API
  OpenShift API
  - Replace Kube-API AWS NLB target type
- OpenShift Installing
  OpenShift Installing
- OpenShift Installing Private on AWS
  OpenShift Installing Private on AWS
  - Hands on steps to install restricted OpenShift clusters on AWS | Solutions
  - Guide 0): OpenShift Private Hacking | one-page deployment BYO VPC
  - Guide 1): BYO VPC with Proxy
    Guide 1): BYO VPC with Proxy
    
    Prerequisites
    Prerequisites
    
    Sync CloudFormation Templates to deploy Nested Stacks
    
    Optional: Build Squid Proxy container image
    
    Optional: Build AWS SSM Agent container image
    
    Step 1 - Create VPC
    Step 1 - Create VPC
    
    Option 1 - Create Blackhole private subnets with single-stack IPv4 VPC
    
    Step 2 - Create Proxy service
    Step 2 - Create Proxy service
    
    2.1 option 1 - Create Proxy service with TLS
    
    2.1 option 2 - Create Proxy service without TLS (not recommended)
    
    2.2 - Create standalone Proxy service
    
    2.3 - Create HA Proxy service (HA/LB/ASG)
    
    2.4/TBD - Share the Proxy service between AWS Accounts with custom VPC Endpoint/PrivateLink
    
    Step 3 - Create Bastion host
    Step 3 - Create Bastion host
    
    Abount bastion host on AWS
    
    3.1 - Create bastion host configuration
    
    3.2 - Deploy bastion host in private subnet
    
    Step 5 - Install OpenShift cluster
    Step 5 - Install OpenShift cluster
    
    Option 1 - Installing private OpenShift using regional endpoints
    
    Option 2 - Installing private OpenShift on AWS with VPC Endpoints (default)
    
    Option 3 - Installing private OpenShift on AWS with VPC Endpoints and STS
  - Guide 2): BYO VPC with dual-stack IPv6 in public subnets
  - Diagrams
- OpenShift on AWS with STS
  OpenShift on AWS with STS
- OpenShift hybrid cloud deployments on AWS
  OpenShift hybrid cloud deployments on AWS
- OpenShift scaling labs
  OpenShift scaling labs
- OpenShift Node/Machine operations
  OpenShift Node/Machine operations
- OpenShift Dev
  OpenShift Dev
- OpenShift Tests
  OpenShift Tests
  - OPCT - Running Kubernetes e2e in OCP
- Articles
  Articles
  - OpenShift OIDC
    OpenShift OIDC
    
    Deep Dive into OpenShift IdP OIDC
    
    Use CloudFront for public URL of OIDC on OpenShift
  - OpenShift and AWS Local Zones
    OpenShift and AWS Local Zones
    
    Day-2: Extend OpenShift to the edge with AWS Local Zones
    
    Day-0: Install OpenShift with compute on the edge using AWS Local Zones
    
    Use oc plugin to install OpenShift with compute on the edge using AWS Local Zones
    
    OCP on AWS Local Zones - hands on steps
  - OpenShift Ingress
    OpenShift Ingress
    
    WIP|Using multiple AWS ALB Operator on OpenShift
- Open Learning
  Open Learning
  - Workshops
  - Trainings
Notes/Draft
Notes/Draft
- automation
  automation
  - ansible
  - rundeck
- cloud
  cloud
  - aws-cli
  - aws-ec2
  - aws-ecr
  - aws-eks
  - aws-iam
  - aws-instances
  - aws-localstack
  - aws-monit-quotas
  - aws-network
  - aws-nlb
  - aws-s3
  - aws-sts
  - aws-zones
  - azure-monitor
  - azure-ha
  - azure-network
  - aliyun-cli
  - aliyun-cli-disks
  - aliyun-ecs
  - aliyun-ecs
  - aliyun-oss
  - aliyun-ram
  - aliyun-resourcemanager
  - aliyun-slb
  - aliyun-vpc
  - cloud-init
- container
  container
  - Kubernetes
    Kubernetes
    
    K8S
    
    oc-patch
    
    oc-plugins
  - OpenShift
    OpenShift
    
    OpenShift
    
    pipelines
    
    CVO
    
    Custom Image
    
    ocp-user-monit
    
    ocp-idp
    
    ROSA
  - alpine
- db
  db
- dev
  dev
  - git
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  - yaml
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- Linux
  Linux
  - cmd-find
  - curl
  - firewall-cmd
  - gnome
  - log_parser
  - network_knife
  - openssl
  - shell
  - ssh
  - systemd
  - vdo
  - vi
  - wsl
- Observability
  Observability
- Tools
  Tools
  - Wireshark
- RaspberryPi
  RaspberryPi
  - WiFi
- References
- Templates
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  - mkdocs-tabs
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About
About
- @mtulio tools

cloud-init

Bootstrap initialization of OS in Virtualization environment.

References

Cloud-init by Red Hat presentation

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