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examples: Add rgw script to access admin APIs using curl

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The rgw_admin_curl.sh script will allow end-user/developers to
access RGW admin APIs through curl command.

Signed-off-by: Prashant D <pdhange@redhat.com>
This commit is contained in:
Prashant D 2022-04-29 11:28:55 -04:00
parent 42b969b8be
commit 9b40fdad5a
1 changed files with 112 additions and 0 deletions
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#!/usr/bin/env bash
show_help()
{
echo "Usage: `basename $0` -a <access-key> -s <secret-key>" \
"-e <rgw-endpoint> -r <http-request>" \
"-p <admin-resource> -q \"<http-query-string>\""
echo " -a Access key of rgw user"
echo " -s Secret key of rgw user"
echo " -e RGW endpoint in <ipaddr:port> format"
echo " -r HTTP request type GET/PUT/DELETE"
echo " -p RGW admin resource e.g user, bucket etc"
echo " -q HTTP query string"
echo " -j (Optional) Print output in pretty JSON format"
echo " Examples :"
echo " - To create rgw user"
echo " # `basename $0` -a ABCD1234EFGH5678IJ90" \
"-s klmnopqrstuvwxyz12345ABCD987654321efghij" \
"-e 10.0.0.1:8080 -r PUT -p user" \
"-q \"uid=admin&display-name=Administrator\""
echo " - To get rgw user info"
echo " # `basename $0` -a ABCD1234EFGH5678IJ90" \
"-s klmnopqrstuvwxyz12345ABCD987654321efghij" \
"-e 10.0.0.1:8080 -r GET -p user -q \"uid=admin\""
echo " - To list buckets"
echo " (List all buckets)"
echo " # `basename $0` -a ABCD1234EFGH5678IJ90" \
"-s klmnopqrstuvwxyz12345ABCD987654321efghij" \
"-e 10.0.0.1:8080 -r GET -p bucket"
echo " (For specific rgw user)"
echo " # `basename $0` -a ABCD1234EFGH5678IJ90" \
"-s klmnopqrstuvwxyz12345ABCD987654321efghij" \
"-e 10.0.0.1:8080 -r GET -p bucket -q \"uid=admin\""
echo " - To delete bucket"
echo " # `basename $0` -a ABCD1234EFGH5678IJ90" \
"-s klmnopqrstuvwxyz12345ABCD987654321efghij" \
"-e 10.0.0.1:8080 -r DELETE -p bucket -q \"bucket=foo\""
echo " - To delete rgw user"
echo " # `basename $0` -a ABCD1234EFGH5678IJ90" \
"-s klmnopqrstuvwxyz12345ABCD987654321efghij" \
"-e 10.0.0.1:8080 -r DELETE -p user -q \"uid=admin\""
exit 1
}
access_key=""
secret_key=""
rgw_endpoint=""
http_request=""
admin_resource=""
http_query=""
use_jq=false
while getopts "a:s:e:r:p:q:j" opt; do
case "$opt" in
a)
access_key=${OPTARG}
;;
s) secret_key=${OPTARG}
;;
e) rgw_endpoint=${OPTARG}
;;
r) http_request=${OPTARG}
;;
p) admin_resource=${OPTARG}
;;
q) http_query=${OPTARG}
;;
j) use_jq=true
;;
*)
show_help
exit 1
;;
esac
done
shift $((OPTIND-1))
if [ -z "${access_key}" ] || [ -z "${secret_key}" ] || \
[ -z "${rgw_endpoint}" ] || [ -z "${http_request}" ] || \
[ -z "${admin_resource}" ] || [ -z "${http_query}" ]; then
if [ "${http_request}" = "GET" ] && [ "${admin_resource}" = "bucket" ] && \
[ -z "${http_query}" ]; then
:
else
show_help
fi
fi
resource="/admin/${admin_resource}"
contentType="application/x-compressed-tar"
dateTime=`date -R -u`
headerToSign="${http_request}
${contentType}
${dateTime}
${resource}"
signature=`echo -en "$headerToSign" | \
openssl sha1 -hmac ${secret_key} -binary | base64`
if "$use_jq";
then
curl -X ${http_request} -H "Content-Type: ${contentType}" -H "Date: ${dateTime}" \
-H "Authorization: AWS ${access_key}:${signature}" -H "Host: ${rgw_endpoint}" \
"http://${rgw_endpoint}${resource}?${http_query}" 2> /dev/null|jq "."
else
curl -X ${http_request} -H "Content-Type: ${contentType}" -H "Date: ${dateTime}" \
-H "Authorization: AWS ${access_key}:${signature}" -H "Host: ${rgw_endpoint}" \
"http://${rgw_endpoint}${resource}?${http_query}"
fi
echo ""