Anycast - Checker

When is an anycast ip an anycast ip ? that’s a question i was asked recently. As LTNN (Long Term Networking Nerd), i’m aware of Unicast, Multicast, Broadcast and also Anycast. so, let’s have a look into this. hint: this article is not about how to setup your own anycast network. this may follow soon ?!? Terminologie Unicast 1:1 Sending a message from one sender to one recipient Multicast 1:many Sending a message from one sender to multiple recipients

OpenBSD - Terraform

Terraform OpenBSD & Vultr doas pkg_add git gmake go terraform cat << EOF # Go, $(date) export PATH=$PATH:$(go env GOPATH)/bin export GOPATH=$(go env GOPATH) EOF mkdir -p $GOPATH/src/github.com/vultr; cd $GOPATH/src/github.com/vultr git clone git@github.com:vultr/terraform-provider-vultr.git cd $GOPATH/src/github.com/vultr/terraform-provider-vultr gmake build main.tf cat << 'EOF' > main.tf terraform { required_providers { vultr = { source = "vultr/vultr" version = "2.12.1" } } } resource "vultr_instance" "web" { count = 2 plan = "vc2-1c-1gb" region = "fra" hostname = "web-${count.

Deploy VM's with Terraform in 10min

Managing VM’s on Hetzner Cloud with Terraform you may want to manage some vm in the cloud. webgui is nice, but a real nerd needs cli ;) some notes how to get terraform running with OpenBSD. add Packages (3min) $ time doas pkg_add git gmake go terraform 3m18.62s real 0m19.53s user 0m07.73s system set GO PATH echo "GOPATH=$HOME/go" >> ~/.profile echo "export GOPATH" >> ~/.profile . ./.profile echo $GOPATH build terraform provider for hcloud (2min) As the hcloud is not available for OpenBSD, we have to build it on our own.