https://camarreal.dedyn.io/ 2026-05-01T17:25:41+00:00 https://camarreal.dedyn.io/ https://camarreal.dedyn.io/lib/exe/fetch.php?media=wiki:logo.png text/html 2023-11-02T14:38:15+00:00 Anonymous (anonymous@undisclosed.example.com) https://camarreal.dedyn.io/doku.php?id=virtualization:cloud:aci&rev=1698935895&do=diff Cisco ACI VXLAN-EVPN explained: <https://www.youtube.com/watch?v=O8wU1qNlsyI> <http://www.cisco.com/c/dam/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/sdnfordummies.pdf> * VTEP: runs in the leaf swicthes. Distributed gateways (but same IP in all), all arp are in the leafs. * 2. It's automatically (I'd say randomly) chosen by the APIC 3. The VTEP IP is automatically (again I'd say randomly) chosen from the pool of infrastructure addresses you… text/html 2025-03-25T14:58:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://camarreal.dedyn.io/doku.php?id=virtualization:cloud:aws&rev=1742914730&do=diff AWS CLI: <https://blog.ipspace.net/2021/02/vpc-subnets-aws-azure-gcp.html> Note we will use the cli account for Terraform as well (more below). * This is to setup cli access (no mfa): External Link aws configure --profile jaimecli * Now we add the mfa to the cli access External Link * Go to IAM and be sure the cli user has an virtual mfa device created text/html 2025-01-14T15:02:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://camarreal.dedyn.io/doku.php?id=virtualization:cloud:azure&rev=1736866968&do=diff <https://cloud.google.com/free/docs/aws-azure-gcp-service-comparison> * VNET : Azure virtual networks * VPN Network Gateway * EXPRESS ROUTE * Azure Firewall * Virtual HUb (~AWS TGW) * Cross VNET peering * Azure virtual NAT * Azure virtual WAN * Azure Load Balancer * Traffic Manager * Azure Application gateway text/html 2023-11-02T14:38:15+00:00 Anonymous (anonymous@undisclosed.example.com) https://camarreal.dedyn.io/doku.php?id=virtualization:cloud:gcp&rev=1698935895&do=diff <https://cloud.google.com/free/docs/aws-azure-gcp-service-comparison> * VPC peering * Service Perimeter * Cloud Router (~ vpc) * Cloud Storage (~ S3) * Compute Engine (~ ec2 ) * Cloud interconnect (~ direct connect ) * Persistent disk (Block storage service) * Local SSD : (Ephemeral locally attached block storage) text/html 2023-11-02T14:38:15+00:00 Anonymous (anonymous@undisclosed.example.com) https://camarreal.dedyn.io/doku.php?id=virtualization:cloud:oci&rev=1698935895&do=diff OCI ASN AS31898 - 152.67.96.0/19 - 10.0.0.0/16 * FastConnect (~DirectConnect , ~ExpressRoute) * VCN (~VPC) * DRG (VGW) * SG (Service Gateway) (~ AWS service endpoints) * IG (Internet Gateway) (~ IGW ) * Compute Shapes * IAM (Identity and Access Management - policies/user permissions) text/html 2023-11-02T14:38:15+00:00 Anonymous (anonymous@undisclosed.example.com) https://camarreal.dedyn.io/doku.php?id=virtualization:cloud:openstack&rev=1698935895&do=diff OPENSTACK <https://en.wikipedia.org/wiki/OpenStack#Compute_(Nova)> Is based in leaf and spine topology. Components: * Neutron - network : 'Nuage VSP' an evolved version of it. Basically NSG == microsegmentation ~= neutron * Nova : compute * Glance : images * Swift : storage * Ceph : distributed storage text/html 2023-11-02T14:38:15+00:00 Anonymous (anonymous@undisclosed.example.com) https://camarreal.dedyn.io/doku.php?id=virtualization:cloud:terraform&rev=1698935895&do=diff DOCUMENTATION: To see the resources/data-sources and their parameters go to : “<https://www.terraform.io/docs/providers/oci/>” > Core > Resources * <https://github.com/ipspace/pubcloud> * oreilly_course_code ; Quick-reference * oci_course-slides * This is the idea but not always strictly true: * Modules is what i write, building blocks, reusable. * But eventually, what is implemented is a Resource. It refers to a