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go-test-e2e.sh
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go-test-e2e.sh
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#!/usr/bin/env bash
# Copyright 2022 The KubeOne Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This script is mostly used in CI
# It installs dependencies and starts the tests
set -o errexit
set -o nounset
set -o monitor
set -o pipefail
PROVIDER=${PROVIDER:-"NONE"}
RUNNING_IN_CI=${JOB_NAME:-""}
BUILD_ID=${BUILD_ID:-"${USER}-${RANDOM}"}
BUILD_DIR=$(mktemp -d "${BUILD_ID}-XXX" -p /tmp)
TEST_TIMEOUT=${TEST_TIMEOUT:-"60m"}
SSH_PRIVATE_KEY_FILE=${SSH_PRIVATE_KEY_FILE:-"${BUILD_DIR}/ssh_key_kubeone_e2e"}
PATH=$PATH:$(go env GOPATH)/bin
SSH_PUBLIC_KEY_FILE="${SSH_PRIVATE_KEY_FILE}.pub"
CREDENTIALS_FILE_PATH=""
export PATH
export TF_VAR_cluster_name=k1-${BUILD_ID}
export TF_VAR_ssh_public_key_file=${SSH_PUBLIC_KEY_FILE}
function cleanup() {
test -d "$BUILD_DIR" && rm -rf "$BUILD_DIR"
ssh-agent -k || true
}
trap cleanup EXIT
function fatal() {
echo "$1"
exit 1
}
function generate_ssh_key() {
local private_ssh_key_file=$1
if [ ! -f "${private_ssh_key_file}" ]; then
echo "Generating SSH key pair"
ssh-keygen -f "${private_ssh_key_file}" -N ''
chmod 400 "${private_ssh_key_file}"
fi
}
function ssh_agent() {
local private_ssh_key_file=$1
ssh-agent -k || true
eval "$(ssh-agent)"
ssh-add "${private_ssh_key_file}"
}
function setup_ci_environment_vars() {
# If the following variable is set then this script is running in CI
# and the assumption is that the image contains kubernetes binaries
case ${PROVIDER} in
"aws")
export AWS_ACCESS_KEY_ID=${AWS_E2E_TESTS_KEY_ID}
export AWS_SECRET_ACCESS_KEY=${AWS_E2E_TESTS_SECRET}
;;
"azure")
export ARM_CLIENT_ID=${AZURE_E2E_TESTS_CLIENT_ID}
export ARM_CLIENT_SECRET=${AZURE_E2E_TESTS_CLIENT_SECRET}
export ARM_SUBSCRIPTION_ID=${AZURE_E2E_TESTS_SUBSCRIPTION_ID}
export ARM_TENANT_ID=${AZURE_E2E_TESTS_TENANT_ID}
export TF_VAR_rhsm_username=${RHEL_SUBSCRIPTION_MANAGER_USER:-""}
export TF_VAR_rhsm_password=${RHEL_SUBSCRIPTION_MANAGER_PASSWORD:-""}
export TF_VAR_rhsm_offline_token=${REDHAT_SUBSCRIPTIONS_OFFLINE_TOKEN:-""}
CREDENTIALS_FILE_PATH="${BUILD_DIR}/credentials.yaml"
cat > "${CREDENTIALS_FILE_PATH}" << EOL
cloudConfig: |
{
"aadClientId": "${ARM_CLIENT_ID}",
"aadClientSecret": "${ARM_CLIENT_SECRET}",
"subscriptionId": "${ARM_SUBSCRIPTION_ID}",
"tenantId": "${ARM_TENANT_ID}",
"resourceGroup": "${TF_VAR_cluster_name}-rg",
"location": "westeurope",
"subnetName": "${TF_VAR_cluster_name}-subnet",
"routeTableName": "",
"loadBalancerSku": "Standard",
"securityGroupName": "${TF_VAR_cluster_name}-sg",
"vnetName": "${TF_VAR_cluster_name}-vpc",
"primaryAvailabilitySetName": "${TF_VAR_cluster_name}-avset",
"useInstanceMetadata": true,
"useManagedIdentityExtension": false,
"userAssignedIdentityID": "",
"vmType": "standard"
}
EOL
;;
"digitalocean")
export DIGITALOCEAN_TOKEN=${DO_E2E_TESTS_TOKEN}
;;
"hetzner")
export HCLOUD_TOKEN=${HZ_E2E_TOKEN}
;;
"equinixmetal")
export TF_VAR_project_id=${METAL_PROJECT_ID}
;;
"gce")
GOOGLE_CREDENTIALS=$(base64 -d <<< "${KUBEONE_GOOGLE_SERVICE_ACCOUNT}")
export GOOGLE_CREDENTIALS
export TF_VAR_project="kubeone-terraform-test"
CREDENTIALS_FILE_PATH="${BUILD_DIR}/credentials.yaml"
cat > "${CREDENTIALS_FILE_PATH}" << EOL
cloudConfig: |
[global]
regional = true
multi-zone = true
token-url = "nil"
EOL
;;
"openstack")
export OS_AUTH_URL=${OS_AUTH_URL}
export OS_DOMAIN_NAME=${OS_DOMAIN}
export OS_REGION_NAME=${OS_REGION}
export OS_TENANT_NAME=${OS_TENANT_NAME}
export OS_USERNAME=${OS_USERNAME}
export OS_PASSWORD=${OS_PASSWORD}
CREDENTIALS_FILE_PATH="${BUILD_DIR}/credentials.yaml"
echo "${OS_K1_CREDENTIALS}" > "${CREDENTIALS_FILE_PATH}"
;;
"vsphere")
export VSPHERE_ALLOW_UNVERIFIED_SSL=true
export VSPHERE_SERVER="${VSPHERE_E2E_ADDRESS/http*:\/\//}"
export VSPHERE_USER=${VSPHERE_E2E_USERNAME}
export VSPHERE_PASSWORD=${VSPHERE_E2E_PASSWORD}
CREDENTIALS_FILE_PATH="${BUILD_DIR}/credentials.yaml"
cat > "${CREDENTIALS_FILE_PATH}" << EOL
cloudConfig: |
[Global]
secret-name = "vsphere-ccm-credentials"
secret-namespace = "kube-system"
port = "443"
insecure-flag = "1"
[VirtualCenter "${VSPHERE_SERVER}"]
[Workspace]
server = "${VSPHERE_SERVER}"
datacenter = "Hamburg"
default-datastore="vsan"
resourcepool-path=""
folder = "Kubermatic-ci"
[Disk]
scsicontrollertype = pvscsi
[Network]
public-network = "Default Network"
csiConfig: |
[Global]
cluster-id = "k1-${BUILD_ID}"
user = "${VSPHERE_USER}"
password = "${VSPHERE_PASSWORD}"
port = "443"
insecure-flag = "1"
[VirtualCenter "${VSPHERE_SERVER}"]
[Workspace]
server = "${VSPHERE_SERVER}"
datacenter = "Hamburg"
default-datastore="vsan"
resourcepool-path=""
folder = "Kubermatic-ci"
EOL
;;
*)
echo "unknown provider ${PROVIDER}"
exit 1
;;
esac
}
generate_ssh_key "${SSH_PRIVATE_KEY_FILE}"
ssh_agent "${SSH_PRIVATE_KEY_FILE}"
if [ -n "${RUNNING_IN_CI}" ]; then
setup_ci_environment_vars
fi
go_test_args=("$@")
TEST_NAME="$*"
if [ -n "${CREDENTIALS_FILE_PATH}" ]; then
go_test_args+=("-credentials" "${CREDENTIALS_FILE_PATH}")
fi
cd test/e2e
go test -c . -tags e2e
./e2e.test -test.list "$TEST_NAME" | grep -q "$TEST_NAME" || fatal "NO TESTS MATCH $TEST_NAME"
# to handle OS signals directly, we launch e2e tests using dedicated binary
exec ./e2e.test \
-test.timeout "$TEST_TIMEOUT" \
-test.v \
-test.run \
"${go_test_args[@]}"