57 lines
1.9 KiB
Bash
57 lines
1.9 KiB
Bash
#!/bin/bash
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# Terraform? We roll our own.
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# Stop git bash being stupid
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export MSYS_NO_PATHCONV=1
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# Set your own
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VBOXMANAGE="C:/Program Files/Oracle/VirtualBox/vboxmanage"
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COREOSAPPLIANCEIMAGE="E:/VirtualBox/Images/fedora-coreos-39.20240128.3.0-virtualbox.x86_64.ova"
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# Function to create VirtualBox VM, accepts name of VM as argument
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create_vbox_vm() {
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if [ -z "$1" ] || [ -z "$2" ]; then
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echo "error: create_vm() called without specifying a VM name"
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echo "Usage: create_vm <name> <MAC Address>"
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echo "Example: create_vm kube_control01 \"08:00:27:00:00:01\""
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return
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fi
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"$VBOXMANAGE" import --vsys 0 --vmname "$1" $COREOSAPPLIANCEIMAGE
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"$VBOXMANAGE" modifyvm $1 --nic1 bridged
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"$VBOXMANAGE" modifyvm $1 --bridge-adapter1 "Intel(R) Ethernet Controller I225-V"
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"$VBOXMANAGE" modifyvm $1 --macaddress1 $2
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"$VBOXMANAGE" guestproperty set $1 "/Ignition/Config" "$(cat ignition/$1-boot.json)"
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"$VBOXMANAGE" startvm $1 --type headless
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}
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# Templating for Butane files to replace hostname with name passed
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# to lighter, then it calls butane to generate ignition files
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# It's "lighter" than using jinja or some other bloat ;)
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# This allows us to re-use the same butane YAML files for multiple hosts,
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# we can substitute values with whatever we want.
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lighter() {
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if [ -z "$1" ]; then
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echo "error: lighter() called without specifying a VM name"
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echo "Usage: lighter() <name>"
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return
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fi
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# Create temporary working copies
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cp butane/boot.yaml butane/boot~.yaml
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cp butane/full.yaml butane/full~.yaml
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# Replace hostname token with name provided
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hostnameToken="{{HOSTNAME}}"
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sed -i -e "s/$hostnameToken/$1/g" butane/boot~.yaml
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sed -i -e "s/$hostnameToken/$1/g" butane/full~.yaml
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# Butane transpile to ignition files
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butane butane/boot~.yaml > ignition/$1-boot.json
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butane butane/full~.yaml > ignition/$1-full.json
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# Cleanup mess
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rm -f butane/*~.yaml
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}
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