Add e2e-prerequisites and ease running e2e locally

Edit Makefile to add new flags and targets, add documentation.

Signed-off-by: Siiri Kemppainen <[email protected]>

Author: sirpaleet

Makefile

@@ -120,6 +120,13 @@ unit-verbose: ## Run unit tests with verbose output
 
 ARTIFACTS ?= ${ROOT_DIR}/test/e2e/_artifacts
 
+## Installing required packages for running e2e scripts locally
+## These installations work for linux amd64, at least on Ubuntu 24.04
+## NOTE: you may need to log out and back in to apply all changes
+.PHONY: e2e-prerequisites
+e2e-prerequisites:
+	GO_VERSION=$(GO_VERSION) ./hack/e2e-prerequisites.sh
+
 .PHONY: test-e2e
 test-e2e: $(GINKGO) ## Run the end-to-end tests
 	$(GINKGO) -v --trace -poll-progress-after=$(GINKGO_POLL_PROGRESS_AFTER) \

hack/e2e-prerequisites.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+
+# -----------------------------------------------------------------------------
+# Description: This script installs locally all the necessary packages for
+#              running the ci-e2e.sh and related cleanup processes locally.
+#              These installations work for linux amd64, at least on Ubuntu
+#              24.04.
+#              NOTE: you may need to log out and back in to apply all changes
+# Usage:       This script is usually ran from `make e2e-prerequisites`, but can
+#              be used separately with GO_VERSION=1.24.7 ./e2e-prerequisites.sh.
+#              GO_VERSION can be set separately as well.
+# -----------------------------------------------------------------------------
+
+USR_LOCAL_BIN="/usr/local/bin"
+MINIMUM_KUBECTL_VERSION=v1.28.1
+YQ_VERSION="v4.40.5"
+GO_VERSION="${GO_VERSION:-"1.24.7"}"
+
+echo "INSTALLING some core packages"
+sudo apt-get install build-essential tar
+echo "INSTALLING go, removing old versions"
+sudo rm -rf /usr/local/go
+wget -P $HOME https://go.dev/dl/go$GO_VERSION.linux-amd64.tar.gz
+sudo tar -C /usr/local -xzf $HOME/go$GO_VERSION.linux-amd64.tar.gz
+echo "EXPORTING go bin path, optionally add to .bashrc or .profile"
+export PATH="${PATH}:/usr/local/go/bin"
+go version
+type go
+sudo apt-get update
+echo "INSTALLING libvirt, qemu and related packages"
+sudo apt-get install -y libvirt-daemon-system qemu-kvm virt-manager libvirt-dev
+make build
+echo "INSTALLING kubectl, assuming no previous version exists and curl is \
+version 7.73.0 or later"
+curl --create-dirs -LO --output-dir $HOME "https://dl.k8s.io/release/${MINIMUM_KUBECTL_VERSION}/bin/linux/amd64/kubectl"
+sudo install $HOME/kubectl "${USR_LOCAL_BIN}/kubectl"
+echo "INSTALLING yq, assuming no previous version exists"
+go install github.com/mikefarah/yq/v4@$YQ_VERSION
+echo "INSTALLING docker and related, removing old versions of docker"
+echo "ADDING repository to apt sources, GPG key, and other changes"
+for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do sudo apt-get remove $pkg; done
+sudo apt-get update
+sudo apt-get install ca-certificates
+sudo install -m 0755 -d /etc/apt/keyrings
+sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
+sudo chmod a+r /etc/apt/keyrings/docker.asc
+echo \
+  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
+  $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
+  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+sudo apt-get update
+sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+sudo chmod 777 /var/run/docker.sock
+sudo usermod -aG docker $USER
+newgrp docker