Mercurial > hgrepos > Python > libs > ConfigMix
changeset 766:a90273abc8a4
Make any notes regarding IMDSv2 and IPv4/IPv6
| author | Franz Glasner <f.glasner@feldmann-mg.com> |
|---|---|
| date | Mon, 19 Feb 2024 15:49:58 +0100 |
| parents | 0180b7deebf1 |
| children | 538a579cf6fe |
| files | configmix/extras/aws.py |
| diffstat | 1 files changed, 7 insertions(+), 0 deletions(-) [+] |
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--- a/configmix/extras/aws.py Thu Dec 07 08:44:05 2023 +0100 +++ b/configmix/extras/aws.py Mon Feb 19 15:49:58 2024 +0100 @@ -8,6 +8,7 @@ .. see:: - https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html - https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instancedata-data-retrieval.html - https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-identity-documents.html + . IMDSv2: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-metadata-v2-how-it-works.html """ @@ -26,6 +27,12 @@ _MARKER = object() +# +# These are for IMDSv1 (Instance Metadata Service) +# +# There is a new session-oriented IMDSv2 implementation using +# IPv4 (169.254.169.254) and IPv6 ([fd00:ec2::254]). +# URL_META_INSTANCEID = "http://169.254.169.254/latest/meta-data/instance-id" URL_META_REGION = "http://169.254.169.254/latest/meta-data/placement/region" URL_META_AVAILABILITY_ZONE = "http://169.254.169.254/latest/meta-data/availability-zone"