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chore(aws/ec2): add how to query instances' metadata server

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Michele Cereda
2024-05-31 01:36:14 +02:00
parent 5c579cff22
commit 64ed0c562a
1 changed files with 7 additions and 1 deletions
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8
knowledge base/cloud computing/aws/ec2.md
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@@ -37,13 +37,17 @@ aws ec2 describe-images --filters \
'Name=architecture,Values=["arm64","x86_64"]' \
'Name=block-device-mapping.volume-type,Values=["gp3"]'
# Describe security groups.
aws ec2 describe-security-groups --group-names 'pulumi-workshop'
# Delete security groups.
aws ec2 delete-security-group --group-name 'pulumi-workshop'
aws ec2 delete-security-group --group-id 'sg-0773aa724d0c2dd51'
# Query the onboard IMDSv1 metadata server.
curl 'http://instance-data/latest/meta-data/instance-id'
curl 'http://169.254.169.254/latest/meta-data/instance-type'
curl 'http://[fd00:ec2::254]/latest/meta-data/local-ipv4'
```
</details>
@@ -68,6 +72,7 @@ See [EBS].
- [`describe-images`][describe-images] CLI subcommand
- [Best practices for handling EC2 Spot Instance interruptions]
- [IAM roles for Amazon EC2]
- [Retrieve instance metadata]
<!--
Reference
@@ -86,6 +91,7 @@ See [EBS].
[describe-images]: https://docs.aws.amazon.com/cli/latest/reference/ec2/describe-images.html
[describeimages]: https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeImages.html
[iam roles for amazon ec2]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html
[retrieve instance metadata]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instancedata-data-retrieval.html
[using instance profiles]: https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use_switch-role-ec2_instance-profiles.html
<!-- Others -->