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Adding OpenShift functional tests for kompose up/down
* This PR adds functional tests for kompose up/down. The test scripts are hosted under script/test_in_openshift. The directory structure, as follows: script/test_in_openshift/ ├── compose-files │ └── docker-compose-command.yml ├── lib.sh ├── run.sh └── tests ├── buildconfig.sh ├── entrypoint-command.sh ├── etherpad.sh └── redis-replica-2.sh * script/test_in_openshift/run.sh is the master script which executes all the tests * script/test_in_openshift/lib.sh consists of helper functions for `kompose up` and `kompose down` checks * script/test_in_openshift/tests directory consists of test scripts * The scripts use 'oc cluster up' for setting up a single-machine OpenShift cluster. It exits if oc binaries are not installed * Most of the docker compose files used are the ones already available in examples/ or script/test/fixtures. * How to run the tests: 'make test-openshift'
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FROM busybox | ||
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FROM busybox:1.26.2 | ||
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RUN touch /test | ||
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script/test_in_openshift/compose-files/docker-compose-command.yml
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version: '2' | ||
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services: | ||
base1: | ||
image: busybox | ||
command: ['sleep','10000'] | ||
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base2: | ||
image: busybox | ||
entrypoint: ['sleep','10000'] |
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#!/bin/bash | ||
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# Copyright 2017 The Kubernetes Authors All rights reserved. | ||
# | ||
# 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. | ||
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function convert::print_msg () { | ||
echo "" | ||
tput setaf 4 | ||
tput bold | ||
echo -e "$@" | ||
tput sgr0 | ||
echo "" | ||
} | ||
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function install_oc_client () { | ||
# Valid only for Travis | ||
convert::print_msg "Installing oc client binary ..." | ||
sudo sed -i 's:DOCKER_OPTS=":DOCKER_OPTS="--insecure-registry 172.30.0.0/16 :g' /etc/default/docker | ||
sudo mv /bin/findmnt /bin/findmnt.backup | ||
sudo /etc/init.d/docker restart | ||
# FIXME | ||
wget https://github.com/openshift/origin/releases/download/v1.4.1/openshift-origin-client-tools-v1.4.1-3f9807a-linux-64bit.tar.gz -O /tmp/oc.tar.gz 2> /dev/null > /dev/null | ||
mkdir /tmp/ocdir && cd /tmp/ocdir && tar -xvvf /tmp/oc.tar.gz > /dev/null | ||
sudo mv /tmp/ocdir/*/oc /usr/bin/ | ||
} | ||
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function convert::oc_cluster_up () { | ||
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oc cluster up; exit_status=$? | ||
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if [ $exit_status -ne 0 ]; then | ||
FAIL_MSGS=$FAIL_MSGS"exit status: $exit_status\n"; | ||
convert::print_fail "oc cluster up failed.\n" | ||
exit $exit_status | ||
fi | ||
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convert::run_cmd "oc login -u system:admin" | ||
} | ||
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function convert::oc_cluster_down () { | ||
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convert::run_cmd "oc cluster down" | ||
exit_status=$? | ||
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if [ $exit_status -ne 0 ]; then | ||
FAIL_MSGS=$FAIL_MSGS"exit status: $exit_status\n" | ||
exit $exit_status | ||
fi | ||
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} | ||
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function convert::kompose_up () { | ||
dc_file=$1 | ||
kompose_cli='kompose --emptyvols --provider=openshift -f $dc_file up' | ||
convert::run_cmd "${kompose_cli}" | ||
exit_status=$? | ||
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if [ $exit_status -ne 0 ]; then | ||
FAIL_MSGS=$FAIL_MSGS"kompose up failed with exit status: $exit_status\n" | ||
exit $exit_status | ||
fi | ||
} | ||
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function convert::kompose_down () { | ||
dc_file=$1 | ||
kompose_cli='kompose --emptyvols --provider=openshift -f $dc_file down' | ||
convert::run_cmd $kompose_cli | ||
exit_status=$? | ||
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if [ $exit_status -ne 0 ]; then | ||
FAIL_MSGS=$FAIL_MSGS"kompose down failed with exit status: $exit_status\n"; | ||
exit $exit_status; | ||
fi | ||
} | ||
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function convert::kompose_up_check () { | ||
# Usage: -p for pod name, -r replica count | ||
local retry_up=0 | ||
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while getopts ":p:r:" opt; do | ||
case $opt in | ||
p ) pod=$OPTARG;; | ||
r ) replica=$OPTARG;; | ||
esac | ||
done | ||
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if [ -z $replica ]; then | ||
replica_1=1 | ||
replica_2=1 | ||
else | ||
replica_1=$replica | ||
replica_2=$replica | ||
fi | ||
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pod_1=$( echo $pod | awk '{ print $1 }') | ||
pod_2=$( echo $pod | awk '{ print $2 }') | ||
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query_1='grep ${pod_1} | grep -v deploy' | ||
query_2='grep ${pod_2} | grep -v deploy' | ||
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query_1_status='Running' | ||
query_2_status='Running' | ||
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is_buildconfig=$(oc get builds --no-headers | wc -l) | ||
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if [ $is_buildconfig -gt 0 ]; then | ||
query_1='grep ${pod_1} | grep -v deploy | grep -v build' | ||
query_2='grep build | grep -v deploy' | ||
query_2_status='Completed' | ||
replica_2=1 | ||
fi | ||
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convert::print_msg "Waiting for the pods to come up ..." | ||
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# FIXME: Make this generic to cover all cases | ||
while [ $(oc get pods | eval ${query_1} | awk '{ print $3 }' | \ | ||
grep ${query_1_status} | wc -l) -ne $replica_1 ] || | ||
[ $(oc get pods | eval ${query_2} | awk '{ print $3 }' | \ | ||
grep ${query_2_status} | wc -l) -ne $replica_2 ]; do | ||
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if [ $retry_up -lt 240 ]; then | ||
retry_up=$(($retry_up + 1)) | ||
sleep 1 | ||
else | ||
convert::print_fail "kompose up has failed to bring the pods up\n" | ||
oc get pods | ||
exit 1 | ||
fi | ||
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done | ||
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# Wait | ||
sleep 2 | ||
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# If pods are up, print a success message | ||
if [ $(oc get pods | eval ${query_1} | awk '{ print $3 }' | \ | ||
grep ${query_1_status} | wc -l) -eq $replica_1 ] && | ||
[ $(oc get pods | eval ${query_2} | awk '{ print $3 }' | \ | ||
grep ${query_2_status} | wc -l) -eq $replica_2 ]; then | ||
oc get pods | ||
convert::print_pass "All pods are Running now. kompose up is successful." | ||
fi | ||
} | ||
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function convert::kompose_down_check () { | ||
local retry_down=0 | ||
local pod_count=$1 | ||
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convert::print_msg "Waiting for the pods to go down ..." | ||
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while [ $(oc get pods | wc -l ) != 0 ] && | ||
[ $(oc get pods | grep -v deploy | grep 'Terminating' | wc -l ) != $pod_count ]; do | ||
if [ $retry_down -lt 120 ]; then | ||
retry_down=$(($retry_down + 1)) | ||
sleep 1 | ||
else | ||
convert::print_fail "kompose down has failed\n" | ||
oc get pods | ||
exit 1 | ||
fi | ||
done | ||
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# Wait | ||
sleep 2 | ||
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# Print a message if all the pods are down | ||
if [ $(oc get pods | wc -l ) == 0 ] || | ||
[ $(oc get pods | grep -v deploy | grep 'Terminating' | wc -l ) == $pod_count ]; then | ||
convert::print_pass "All pods are down now. kompose down successful.\n" | ||
oc get pods | ||
fi | ||
} | ||
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function convert::oc_cleanup () { | ||
oc delete bc,rc,rs,svc,is,dc,deploy,ds,builds,route --all > /dev/null | ||
} | ||
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function convert::oc_check_route () { | ||
local route_key=$1 | ||
if [ $route_key == 'true' ]; then | ||
route_key='xip.io' | ||
fi | ||
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if [ $(oc get route | grep ${route_key} | wc -l ) -gt 0 ]; then | ||
convert::print_pass "Route *.${route_key} has been exposed" | ||
else | ||
convert::print_fail "Route *.${route_key} has not been exposed\n" | ||
fi | ||
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echo "" | ||
oc get route | ||
} | ||
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function convert::kompose_up () { | ||
local compose_file=$1 | ||
convert::print_msg "Running kompose up ..." | ||
kompose --provider=openshift --emptyvols -f $compose_file up | ||
exit_status=$? | ||
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if [ $exit_status -ne 0 ]; then | ||
convert::print_fail "kompose up has failed\n" | ||
exit 1 | ||
fi | ||
} | ||
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function convert::kompose_down () { | ||
local compose_file=$1 | ||
convert::print_msg "Running kompose down ..." | ||
kompose --provider=openshift -f $compose_file down | ||
exit_status=$? | ||
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if [ $exit_status -ne 0 ]; then | ||
convert::print_fail "kompose down has failed\n" | ||
exit 1 | ||
fi | ||
} |
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#!/bin/bash | ||
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# Copyright 2017 The Kubernetes Authors. | ||
# | ||
# Licensed under the Apache License, Version 2.0 (the "License"); | ||
# you may not use this file except in compliance with the License. | ||
# You may obtain a copy of the License at | ||
# | ||
# http://www.apache.org/licenses/LICENSE-2.0 | ||
# | ||
# Unless required by applicable law or agreed to in writing, software | ||
# distributed under the License is distributed on an "AS IS" BASIS, | ||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
# See the License for the specific language governing permissions and | ||
# limitations under the License. | ||
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# Test case for kompose up/down with etherpad | ||
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KOMPOSE_ROOT=$(readlink -f $(dirname "${BASH_SOURCE}")/../../..) | ||
source $KOMPOSE_ROOT/kompose/script/test/cmd/lib.sh | ||
source $KOMPOSE_ROOT/script/test_in_openshift/lib.sh | ||
openshift_exit_status=0 | ||
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convert::start_test "Functional tests on OpenShift" | ||
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if [[ -n "${TRAVIS}" ]]; then | ||
install_oc_client | ||
fi | ||
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if [ -z $(whereis oc | awk '{ print $2 }') ]; then | ||
convert::print_fail "Please install the oc binary to run tests\n" | ||
exit 1 | ||
fi | ||
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convert::oc_cluster_up | ||
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for test_case in $KOMPOSE_ROOT/script/test_in_openshift/tests/*; do | ||
$test_case; exit_status=$? | ||
if [ $exit_status -ne 0 ]; then | ||
openshift_exit_status=1 | ||
fi | ||
convert::oc_cleanup | ||
done | ||
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convert::oc_cluster_down | ||
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exit $openshift_exit_status |
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#!/bin/bash | ||
# Copyright 2017 The Kubernetes Authors. | ||
# | ||
# Licensed under the Apache License, Version 2.0 (the "License"); | ||
# you may not use this file except in compliance with the License. | ||
# You may obtain a copy of the License at | ||
# | ||
# http://www.apache.org/licenses/LICENSE-2.0 | ||
# | ||
# Unless required by applicable law or agreed to in writing, software | ||
# distributed under the License is distributed on an "AS IS" BASIS, | ||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
# See the License for the specific language governing permissions and | ||
# limitations under the License. | ||
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# Test case for buildconfig on kompose | ||
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KOMPOSE_ROOT=$(readlink -f $(dirname "${BASH_SOURCE}")/../../..) | ||
source $KOMPOSE_ROOT/script/test/cmd/lib.sh | ||
source $KOMPOSE_ROOT/script/test_in_openshift/lib.sh | ||
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convert::print_msg "Testing buildconfig on kompose" | ||
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docker_compose_file="${KOMPOSE_ROOT}/examples/buildconfig/docker-compose.yml" | ||
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# Run kompose up | ||
convert::kompose_up $docker_compose_file | ||
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# Check if the pods are up. | ||
convert::kompose_up_check -p foo | ||
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# Run Kompose down | ||
convert::kompose_down $docker_compose_file | ||
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convert::kompose_down_check 2 |
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#!/bin/bash | ||
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# Copyright 2017 The Kubernetes Authors. | ||
# | ||
# Licensed under the Apache License, Version 2.0 (the "License"); | ||
# you may not use this file except in compliance with the License. | ||
# You may obtain a copy of the License at | ||
# | ||
# http://www.apache.org/licenses/LICENSE-2.0 | ||
# | ||
# Unless required by applicable law or agreed to in writing, software | ||
# distributed under the License is distributed on an "AS IS" BASIS, | ||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
# See the License for the specific language governing permissions and | ||
# limitations under the License. | ||
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KOMPOSE_ROOT=$(readlink -f $(dirname "${BASH_SOURCE}")/../../..) | ||
source $KOMPOSE_ROOT/script/test/cmd/lib.sh | ||
source $KOMPOSE_ROOT/script/test_in_openshift/lib.sh | ||
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convert::print_msg "Running tests with entrypoint/command option" | ||
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docker_compose_file="${KOMPOSE_ROOT}/script/test_in_openshift/compose-files/docker-compose-command.yml" | ||
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# Run kompose up | ||
convert::kompose_up $docker_compose_file | ||
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convert::kompose_up_check -p 'base1 base2' | ||
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# Run Kompose down | ||
convert::kompose_down $docker_compose_file | ||
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convert::kompose_down_check 2 | ||
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