Build container to run tests containerised

Signed-off-by: Lukas Bednar <[email protected]>

hack/build-docker.sh

@@ -31,6 +31,7 @@ fi
 
 if [ $# -eq 0 ]; then
     args=$docker_images
+    build_tests="true"
 else
     args=$@
 fi
@@ -82,3 +83,13 @@ if [ "${target}" = "pull-cache" ]; then
         done
     fi
 fi
+
+if [[ "${build_tests}" == "true" ]]; then
+    if [[ "${target}" == "build" ]]; then
+        build_func_tests_container
+    fi
+    if [[ "${target}" == "push" ]]; then
+        cd ${TESTS_OUT_DIR}
+        docker $target ${docker_prefix}/tests:${docker_tag}
+    fi
+fi

hack/build-func-tests-container.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+#
+# This file is part of the KubeVirt project
+#
+# 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.
+#
+# Copyright 2017 Red Hat, Inc.
+#
+
+set -e
+
+source hack/common.sh
+source hack/config.sh
+
+build_func_tests_container

hack/common.sh

@@ -18,6 +18,18 @@ function build_func_tests() {
     ginkgo build ${KUBEVIRT_DIR}/tests
     mv ${KUBEVIRT_DIR}/tests/tests.test ${TESTS_OUT_DIR}/
 }
+function build_func_tests_container() {
+    local bin_name=tests
+    cp ${KUBEVIRT_DIR}/tests/{Dockerfile,entrypoint.sh} \
+        ${KUBEVIRT_DIR}/tools/manifest-templator/manifest-templator \
+        ${TESTS_OUT_DIR}/
+    rsync -ar ${KUBEVIRT_DIR}/manifests/ ${TESTS_OUT_DIR}/manifests
+    cd ${TESTS_OUT_DIR}
+    docker build \
+        -t ${docker_prefix}/${bin_name}:${docker_tag} \
+        --label ${job_prefix} \
+        --label ${bin_name} .
+}
 
 KUBEVIRT_PROVIDER=${KUBEVIRT_PROVIDER:-k8s-1.10.4}
 KUBEVIRT_NUM_NODES=${KUBEVIRT_NUM_NODES:-1}

tests/Dockerfile

@@ -0,0 +1,46 @@
+#
+# This file is part of the KubeVirt project
+#
+# 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.
+#
+# Copyright 2018 Red Hat, Inc.
+#
+
+FROM fedora:28
+
+MAINTAINER "The KubeVirt Project" <[email protected]>
+
+ENV USER_ID=1001
+ENV USER_NAME=kubevirt-tests
+ENV WORKSPACE=/home/${USER_NAME}
+ENV DATA_DIR=${WORKSPACE}/data
+ENV RESULTS_DIR=${DATA_DIR}/results
+ENV TEST_MANIFESTS_DIR=${DATA_DIR}/manifests
+
+# Create non-root user and install dependencies
+RUN yum install -y findutils && \
+        yum clean all && \
+        useradd -u "${USER_ID}" --create-home -s /bin/bash ${USER_NAME} && \
+        mkdir "${DATA_DIR}"
+
+WORKDIR "${WORKSPACE}"
+USER "${USER_ID}"
+
+VOLUME ["${DATA_DIR}"]
+
+ADD entrypoint.sh ${WORKSPACE}/entrypoint.sh
+ADD tests.test ${WORKSPACE}/tests.test
+ADD manifests ${WORKSPACE}/
+ADD manifest-templator ${WORKSPACE}/
+
+ENTRYPOINT [ "./entrypoint.sh" ]

tests/README.md

@@ -20,3 +20,16 @@ taken from hack/config.sh:
 # from the git repo root folder
 make functest
 ```
+
+## Run them anywhere inside of container
+
+```
+# Create directory for data
+mkdir -p /tmp/kubevirt-tests-data
+# Put kubeconfig into data directory
+cp ~/.kube/config /tmp/kubevirt-tests-data/kubeconfig
+# Run container with data volume
+docker run --rm \
+    -v /tmp/kubevirt-tests-data:/kubevirt-testing/data:rw,z \
+    kubevirt/tests:latest
+```

tests/entrypoint.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+#
+# This file is part of the KubeVirt project
+#
+# 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.
+#
+# Copyright 2018 Red Hat, Inc.
+#
+
+set -e
+
+mkdir -p "${RESULTS_DIR}"
+mkdir -p "${TEST_MANIFESTS_DIR}"
+
+# Generate manifests for testing
+for input in $(find manifests/testing -type f -name "*.yaml.in") ;
+do
+    # Strip .in suffix from file name
+    outfile=${TEST_MANIFESTS_DIR}/$(basename ${input%%.in})
+    # Format manifest
+    ./manifest-templator "$@" \
+        --generated-manifests-dir=manifests/generated \
+        --input-file=${input} > ${outfile}
+done
+
+# Execute tests
+./tests.test "$@"