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ssm using pipes
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| #!/bin/sh -x | |
| # | |
| # CLI Tool for accessing instances via ssm without having to pass in params | |
| # | |
| # Dependencies: awscli, zsh (Included by default on Catalina) | |
| # | |
| HELP=$(cat <<-EOF | |
| Usage: | |
| ssm i-073404e8ece4624b5 [OPTIONAL] --profile staging | |
| EOF | |
| ) | |
| INSTANCE_ID=$1 | |
| if [ -z "$INSTANCE_ID" ]; then | |
| echo "$HELP" | |
| exit 0 | |
| fi | |
| PROFILE=${3:-default} | |
| prompt_for_mfa_if_needed () { | |
| # Make sure MFA is gathered if needed: | |
| aws --region us-west-2 ec2 describe-instances --instance-id ${INSTANCE_ID} --profile ${PROFILE} &> /dev/null | |
| } | |
| find_region_of_instance() { | |
| REGIONS=( | |
| 'us-west-1' | |
| 'us-west-2' | |
| 'us-east-1' | |
| 'eu-central-1' | |
| 'eu-west-1' | |
| 'eu-west-3' | |
| 'ap-southeast-1' | |
| 'ap-southeast-2' | |
| ) | |
| for region in "${REGIONS[@]}"; do | |
| (aws --region "${region}" ec2 describe-instances --instance-id ${INSTANCE_ID} --profile ${PROFILE} &> /dev/null) && echo "${region}" & | |
| done | head -n 1 | |
| } | |
| prompt_for_mfa_if_needed | |
| region=$(find_region_of_instance) | |
| aws ssm start-session --target ${INSTANCE_ID} --region ${region} --profile ${PROFILE} |
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