SHELL := bash
.ONESHELL:
.SHELLFLAGS := -eu -o pipefail -c
.DELETE_ON_ERROR:
MAKEFLAGS += --warn-undefined-variables
MAKEFLAGS += --no-builtin-rules
OUT=generated

ifeq ($(origin .RECIPEPREFIX), undefined)
  $(error This Make does not support .RECIPEPREFIX. Please use GNU Make 4.0 or later)
endif
.RECIPEPREFIX = >

KUBERNETES_PUBLIC_ADDRESS := 74.80.180.138
WORKERS := worker0 worker1 worker2 controller0 controller1 controller2

.PHONY: all
all: \
    $(OUT)/known_hosts

.PHONY: clean
clean:
> rm -rf $(OUT)

$(OUT)/:
> @mkdir -p $(@D)

$(OUT)/known_hosts: | $(OUT)/
> ssh-keyscan -p 65099 74.80.180.138 | sed 's/\[74.80.180.138\]:65099/\[10.215.1.210\]:22/g' > $@