Matt Johnson metahertz
aws-scripting-guy
/ gist:884ffa9d44bd14f7493a670543284552
Created
April 2, 2016 18:33
AWS EC2 metadata. Check attached IAM role from EC2 instance. Get temporary credentials.
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| # Get IAM Role name from Instance Profile Id | |
| curl http://169.254.169.254/latest/meta-data/iam/info | |
| # Get credentials | |
| curl http://169.254.169.254/latest/meta-data/iam/security-credentials/<role-name> | |
| # More info | |
| http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html | |
vishvananda
/ docker_netns.sh
Last active
January 8, 2022 18:21
Expose the netns of a docker container to the host.
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| #!/usr/bin/env bash | |
| if [ "$1" == "" ]; then | |
| echo "usage: $0 <docker_id>" | |
| echo "Exposes the netns of a docker container to the host" | |
| exit 1 | |
| fi | |
| ppid=`docker inspect $1 | grep Pid | awk '{print $2 + 0}'` | |
| if [ "$ppid" == "" ]; then | |
| echo "lxc parent pid not found" |