add integration test script
Signed-off-by: Steven Borrelli <steve@borrelli.org>
This commit is contained in:
Steven Borrelli
parent
265ad7c569
commit
43e6eea5a9
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@ -0,0 +1,189 @@
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#!/usr/bin/env bash
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set -e
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# setting up colors
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BLU='\033[0;34m'
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YLW='\033[0;33m'
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GRN='\033[0;32m'
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RED='\033[0;31m'
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NOC='\033[0m' # No Color
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echo_info(){
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printf "\n${BLU}%s${NOC}" "$1"
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}
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echo_step(){
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printf "\n${BLU}>>>>>>> %s${NOC}\n" "$1"
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}
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echo_sub_step(){
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printf "\n${BLU}>>> %s${NOC}\n" "$1"
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}
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echo_step_completed(){
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printf "${GRN} [✔]${NOC}"
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}
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echo_success(){
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printf "\n${GRN}%s${NOC}\n" "$1"
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}
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echo_warn(){
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printf "\n${YLW}%s${NOC}" "$1"
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}
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echo_error(){
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printf "\n${RED}%s${NOC}" "$1"
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exit 1
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}
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# ------------------------------
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projectdir="$( cd "$( dirname "${BASH_SOURCE[0]}")"/../.. && pwd )"
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# get the build environment variables from the special build.vars target in the main makefile
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eval $(make --no-print-directory -C ${projectdir} build.vars)
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# ------------------------------
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SAFEHOSTARCH="${SAFEHOSTARCH:-amd64}"
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BUILD_IMAGE="${BUILD_REGISTRY}/${PROJECT_NAME}-${SAFEHOSTARCH}"
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PACKAGE_IMAGE="crossplane.io/inttests/${PROJECT_NAME}:${VERSION}"
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CONTROLLER_IMAGE="${BUILD_REGISTRY}/${PROJECT_NAME}-controller-${SAFEHOSTARCH}"
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version_tag="$(cat ${projectdir}/_output/version)"
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# tag as latest version to load into kind cluster
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PACKAGE_CONTROLLER_IMAGE="${DOCKER_REGISTRY}/${PROJECT_NAME}-controller:${VERSION}"
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K8S_CLUSTER="${K8S_CLUSTER:-${BUILD_REGISTRY}-inttests}"
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CROSSPLANE_NAMESPACE="crossplane-system"
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PACKAGE_NAME="provider-aws"
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# cleanup on exit
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if [ "$skipcleanup" != true ]; then
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function cleanup {
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echo_step "Cleaning up..."
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export KUBECONFIG=
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"${KIND}" delete cluster --name="${K8S_CLUSTER}"
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}
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trap cleanup EXIT
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fi
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# setup package cache
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echo_step "setting up local package cache"
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CACHE_PATH="${projectdir}/.work/inttest-package-cache"
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mkdir -p "${CACHE_PATH}"
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echo "created cache dir at ${CACHE_PATH}"
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docker tag "${BUILD_IMAGE}" "${PACKAGE_IMAGE}"
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"${UP}" xpkg xp-extract --from-daemon "${PACKAGE_IMAGE}" -o "${CACHE_PATH}/${PACKAGE_NAME}.gz" && chmod 644 "${CACHE_PATH}/${PACKAGE_NAME}.gz"
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# create kind cluster with extra mounts
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KIND_NODE_IMAGE="kindest/node:${KIND_NODE_IMAGE_TAG}"
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echo_step "creating k8s cluster using kind ${KIND_VERSION} and node image ${KIND_NODE_IMAGE}"
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KIND_CONFIG="$( cat <<EOF
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kind: Cluster
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apiVersion: kind.x-k8s.io/v1alpha4
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nodes:
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- role: control-plane
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extraMounts:
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- hostPath: "${CACHE_PATH}/"
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containerPath: /cache
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EOF
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)"
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echo "${KIND_CONFIG}" | "${KIND}" create cluster --name="${K8S_CLUSTER}" --wait=5m --image="${KIND_NODE_IMAGE}" --config=-
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# tag controller image and load it into kind cluster
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docker tag "${CONTROLLER_IMAGE}" "${PACKAGE_CONTROLLER_IMAGE}"
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"${KIND}" load docker-image "${PACKAGE_CONTROLLER_IMAGE}" --name="${K8S_CLUSTER}"
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echo_step "create crossplane-system namespace"
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"${KUBECTL}" create ns crossplane-system
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echo_step "create persistent volume and claim for mounting package-cache"
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PV_YAML="$( cat <<EOF
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apiVersion: v1
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kind: PersistentVolume
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metadata:
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name: package-cache
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labels:
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type: local
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spec:
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storageClassName: manual
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capacity:
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storage: 5Mi
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accessModes:
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- ReadWriteOnce
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hostPath:
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path: "/cache"
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EOF
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)"
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echo "${PV_YAML}" | "${KUBECTL}" create -f -
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PVC_YAML="$( cat <<EOF
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: package-cache
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namespace: crossplane-system
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spec:
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accessModes:
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- ReadWriteOnce
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volumeName: package-cache
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storageClassName: manual
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resources:
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requests:
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storage: 1Mi
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EOF
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)"
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echo "${PVC_YAML}" | "${KUBECTL}" create -f -
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# install crossplane from stable channel
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echo_step "installing crossplane from stable channel"
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"${HELM3}" repo add crossplane-stable https://charts.crossplane.io/stable/
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chart_version="$("${HELM3}" search repo crossplane-stable/crossplane | awk 'FNR == 2 {print $2}')"
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echo_info "using crossplane version ${chart_version}"
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echo
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# we replace empty dir with our PVC so that the /cache dir in the kind node
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# container is exposed to the crossplane pod
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"${HELM3}" install crossplane --namespace crossplane-system crossplane-stable/crossplane --version ${chart_version} --wait --set packageCache.pvc=package-cache
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# ----------- integration tests
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echo_step "--- INTEGRATION TESTS ---"
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# install package
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echo_step "installing ${PROJECT_NAME} into \"${CROSSPLANE_NAMESPACE}\" namespace"
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INSTALL_YAML="$( cat <<EOF
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apiVersion: pkg.crossplane.io/v1
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kind: Provider
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metadata:
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name: "${PACKAGE_NAME}"
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spec:
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package: "${PACKAGE_NAME}"
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packagePullPolicy: Never
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EOF
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)"
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echo "${INSTALL_YAML}" | "${KUBECTL}" apply -f -
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# printing the cache dir contents can be useful for troubleshooting failures
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echo_step "check kind node cache dir contents"
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docker exec "${K8S_CLUSTER}-control-plane" ls -la /cache
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echo_step "waiting for provider to be installed"
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kubectl wait "provider.pkg.crossplane.io/${PACKAGE_NAME}" --for=condition=healthy --timeout=180s
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echo_step "uninstalling ${PROJECT_NAME}"
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echo "${INSTALL_YAML}" | "${KUBECTL}" delete -f -
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# check pods deleted
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timeout=60
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current=0
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step=3
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while [[ $(kubectl get providerrevision.pkg.crossplane.io -o name | wc -l) != "0" ]]; do
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echo "waiting for provider to be deleted for another $step seconds"
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current=$current+$step
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if ! [[ $timeout > $current ]]; then
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echo_error "timeout of ${timeout}s has been reached"
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fi
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sleep $step;
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done
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echo_success "Integration tests succeeded!"
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