Fix hack/ci-e2e.sh script installations

Edit Makefile to add run-e2e-script, fix installations, and add documentation.

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

Author: sirpaleet

Makefile

@@ -120,6 +120,15 @@ unit-verbose: ## Run unit tests with verbose output
 
 ARTIFACTS ?= ${ROOT_DIR}/test/e2e/_artifacts
 
+## Checking that required tools exist and running e2e script on a VM
+##
+## To note: Run this on your VM and not your local machine. These installations
+## work for linux amd64, at least on Ubuntu 24.04. You may need to log out and
+## log in to apply all changes if the installations are done for the first time.
+.PHONY: run-e2e-script
+run-e2e-script:
+	./hack/ci-e2e.sh
+
 .PHONY: test-e2e
 test-e2e: $(GINKGO) ## Run the end-to-end tests
 	$(GINKGO) -v --trace -poll-progress-after=$(GINKGO_POLL_PROGRESS_AFTER) \

hack/ci-e2e.sh

@@ -45,16 +45,20 @@ export E2E_BMCS_CONF_FILE="${REPO_ROOT}/test/e2e/config/bmcs-${BMC_PROTOCOL}.yam
     ;;
 esac
 
+sudo apt-get install -y build-essential tar
+
 # Ensure requirements are installed
 export PATH="/usr/local/go/bin:${PATH}"
 "${REPO_ROOT}/hack/e2e/ensure_go.sh"
 "${REPO_ROOT}/hack/e2e/ensure_htpasswd.sh"
 # CAPI test framework uses kubectl in the background
 "${REPO_ROOT}/hack/e2e/ensure_kubectl.sh"
 "${REPO_ROOT}/hack/e2e/ensure_yq.sh"
+"${REPO_ROOT}/hack/e2e/ensure_docker.sh"
 
 sudo apt-get update
-sudo apt-get install -y libvirt-dev pkg-config
+sudo apt-get install -y libvirt-daemon-system qemu-kvm virt-manager libvirt-dev
+make build
 
 # Build the container image with e2e tag (used in tests)
 IMG=quay.io/metal3-io/baremetal-operator:e2e make docker

hack/e2e/ensure_docker.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+set -eux
+
+# Check if docker is installed and install it if not.
+# The `newgrp` will stop a non-interactive script run.
+verify_docker()
+{
+    if ! [ -x "$(command -v docker)" ]; then
+        if [[ "${OSTYPE}" == "linux-gnu" ]]; then
+            echo "docker not found, installing"
+            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:-$VERSION_CODENAME}") stable" | \
+            sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+            sudo apt-get update
+            sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+            sudo usermod -aG docker "${USER}"
+            newgrp docker
+        else
+            echo "Missing required binary in path: docker"
+            return 2
+        fi
+    fi
+}
+
+verify_docker

hack/e2e/ensure_go.sh

@@ -13,7 +13,7 @@ verify_go_version()
             echo 'go not found, installing'
             curl -sLo "/tmp/${MINIMUM_GO_VERSION}.linux-amd64.tar.gz" "https://go.dev/dl/${MINIMUM_GO_VERSION}.linux-amd64.tar.gz"
             sudo tar -C /usr/local -xzf "/tmp/${MINIMUM_GO_VERSION}.linux-amd64.tar.gz"
-            export PATH=/usr/local/go/bin:$PATH
+            export PATH="${PATH}:/usr/local/go/bin"
         else
             echo "Missing required binary in path: go"
             return 2

hack/e2e/ensure_kubectl.sh

@@ -26,8 +26,8 @@ verify_kubectl_version()
     if ! [ -x "$(command -v kubectl)" ]; then
         if [[ "${OSTYPE}" == "linux-gnu" ]]; then
             echo "kubectl not found, installing"
-            curl -LO "https://dl.k8s.io/release/${MINIMUM_KUBECTL_VERSION}/bin/linux/amd64/kubectl"
-            sudo install kubectl "${USR_LOCAL_BIN}/kubectl"
+            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"
         else
             echo "Missing required binary in path: kubectl"
             return 2

hack/e2e/ensure_yq.sh

@@ -11,9 +11,9 @@ verify_yq()
     if ! [[ -x "$(command -v yq)" ]]; then
         if [[ "${OSTYPE}" == "linux-gnu" ]]; then
             echo "yq not found, installing"
-            curl -LO "https://github.com/mikefarah/yq/releases/download/${YQ_VERSION}/yq_linux_amd64.tar.gz"
-            tar xvf yq_linux_amd64.tar.gz
-            sudo install yq_linux_amd64 "${USR_LOCAL_BIN}/yq"
+            curl --create-dirs -LO --output-dir "${HOME}" "https://github.com/mikefarah/yq/releases/download/${YQ_VERSION}/yq_linux_amd64.tar.gz"
+            sudo tar -xvf "${HOME}/yq_linux_amd64.tar.gz" -C "${HOME}"
+            sudo install "${HOME}/yq_linux_amd64" "${USR_LOCAL_BIN}/yq"
         else
             echo "Missing required binary in path: yq"
             return 2

test/e2e/README.md

@@ -15,6 +15,8 @@ as BMC. Ironic runs in the "host network" of the kind cluster in the test. The
 kind cluster is then configured to expose the relevant ports on the actual host
 so that they can be reached from the BareMetalHost VMs.
 
+There is a Makefile target for running this e2e script called `run-e2e-script`.
+
 Currently there are two sets of tests, which cannot be ran together in the same
 cluster. One is the "optional" set, currently consists of only the
 [upgrade tests](upgrade_test.go), and the "main" set, which are the ones
@@ -25,14 +27,14 @@ setting, the script sets `GINKGO_SKIP` to `upgrade`.
 E.g. Here is how to run the E2E main tests:
 
 ```bash
-./hack/ci-e2e.sh
+make run-e2e-script
 ```
 
 And here is how to run the E2E optional tests:
 
 ```bash
 export GINKGO_FOCUS="upgrade"
-./hack/ci-e2e.sh
+make run-e2e-script
 ```
 
 `GINKGO_FOCUS` can be set manually to run specific tests. The options for these