Merge pull request #36 from amazonlinux/pr/33

Print ec2-metadata error to stderr and add missing changelog entry

amazon-ec2-utils.spec

@@ -18,9 +18,9 @@ Source26:  53-ec2-read-ahead-kb.rules
 URL:       https://github.com/aws/amazon-ec2-utils
 BuildArch: noarch
 Provides:  ec2-utils = %{version}-%{release}
-Obsoletes: ec2-utils < 2.1
+Obsoletes: ec2-utils < 2.2
 Provides:  ec2-metadata = %{version}-%{release}
-Obsoletes: ec2-metadata <= 0.1
+Obsoletes: ec2-metadata <= 0.1.3
 Requires:  curl
 Requires:  python3
 BuildRequires: python3-devel
@@ -76,9 +76,14 @@ rm -rf $RPM_BUILD_ROOT
 
 %changelog
 * Thu Jan 18 2024 Keith Gable <[email protected]> - 2.2.0-1
+- Corrected issue where an ec2-metadata error was written to stdout
 - Change ec2nvme-nsid to use Bash string manipulation to improve
   performance and reliability
 
+* Mon Jun 5 2023 Guillaume Delacour <[email protected]> - 2.2.0-1
+- Add `--quiet` option to `ec2-metadata --help` output
+- Add `-R`/`--region` option to `ec2-metadata` to discover the EC2 instance's region
+
 * Thu Apr  6 2023 Noah Meyerhans <[email protected]> - 2.1.0-1
 - Add --quiet option to ec2-metadata
 - Add --partition support to ec2-metadata

ec2-metadata

@@ -8,7 +8,7 @@
 
 function print_help()
 {
-echo "ec2-metadata v0.1.3
+echo "ec2-metadata v0.1.4
 Use to retrieve EC2 instance metadata from within a running EC2 instance. 
 e.g. to retrieve instance id: ec2-metadata -i
 		 to retrieve ami id: ec2-metadata -a
@@ -53,7 +53,7 @@ function set_imds_token()
 	if [ -z "${IMDS_TOKEN}" ];then
 		IMDS_TOKEN=$(curl -s -f -X PUT -H "X-aws-ec2-metadata-token-ttl-seconds: 900" ${METADATA_BASEURL}/${METADATA_TOKEN_PATH})
 		if [ "${?}" -gt 0 ] || [ -z "${IMDS_TOKEN}" ]; then
-			echo '[ERROR] Could not get IMDSv2 token. Instance Metadata might have been disabled or this is not an EC2 instance.'
+			echo '[ERROR] Could not get IMDSv2 token. Instance Metadata might have been disabled or this is not an EC2 instance.' >&2
 			exit 1
 		fi
 	fi