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Docker test: check detached container #337

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Docker test: check detached container #337

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338fa27
Docker test: check detached container
ael-code Jan 21, 2018
b9436b6
docker test: Fix indentation
ael-code Jan 22, 2018
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27 changes: 22 additions & 5 deletions .docker/test_all.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ PREFIX="libreant-inst-test__"


function cleanup {
for os in ${OSES[@]}; do
for os in ${OSES[@]}; do
docker rm -f ${OSES[@]/#/"$PREFIX"} > /dev/null 2>&1 || true
done
}
Expand All @@ -38,6 +38,22 @@ function test_libreant_search {
curl -fs "localhost:5000/search?q=*:*" > /dev/null
}

function check_detatched_container {
c_name=$1
running=`docker container inspect $c_name --format={{.State.Running}}`
if [ "$running" == "false" ]; then
echo -e "\nERROR: container '$c_name' is not running." 1>&2
echo "Container state: " 1>&2
docker container inspect $c_name --format=" Status: {{.State.Status}}" 1>&2
docker container inspect $c_name --format=" ExitCode: {{.State.ExitCode}}" 1>&2
echo "Container last log line:" 1>&2
docker logs --tail=10 $c_name
return 1
fi
return 0
}


# this implements a linear backoff
# it will wait 1, then 2, then... $CURL_RETRIES seconds
function with_backoff {
Expand All @@ -59,16 +75,16 @@ function with_backoff {

# check before sleeping
(( attempt <= max_attempts )) || break
printf ". "
printf ". "
sleep $attempt
attempt=$(( attempt + 1 ))
done

if [[ $exitCode != 0 ]]
then
echo "Failed too many times -- $*" 1>&2
echo "Failed too many times -- $*" 1>&2
else
printf "\n"
printf "\n"
fi

return $exitCode
Expand All @@ -82,7 +98,8 @@ i=1
for os in "${OSES[@]}" ; do
echo "Testing libreant installation on ${os}"
docker build --file="${LIBREANT_SRC}/.docker/dockerfile-${os}" --tag="${PREFIX}${os}" "${LIBREANT_SRC}"
docker run --rm -p 5000:5000 -d --name "${PREFIX}${os}" "${PREFIX}${os}"
docker run -p 5000:5000 -d --name "${PREFIX}${os}" "${PREFIX}${os}"
check_detatched_container "${PREFIX}${os}" || exit 1
if ! with_backoff test_libreant_homepage; then
echo "Failed docker test $i/${#OSES[@]}: $os" >&2
echo "at step 1 (home page)" >&2
Expand Down