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Migrate ip sanity check script to IMDSv2 #989

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Sep 17, 2021
Merged

Migrate ip sanity check script to IMDSv2 #989

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888059f
Migrate ip sanity check script to IMDSv2
zackproser Sep 15, 2021
fdcd4b7
Update examples/terraform-remote-exec-example/files/get-public-ip.sh
zackproser Sep 15, 2021
898b351
Update examples/terraform-remote-exec-example/files/get-public-ip.sh
zackproser Sep 16, 2021
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6 changes: 3 additions & 3 deletions examples/terraform-remote-exec-example/files/get-public-ip.sh
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
#!/bin/bash

# For example purposes, print the public IP address of this instance
wget -q -O- http://169.254.169.254/latest/meta-data/public-ipv4

# For example purposes, print the public IP address of this instance. This example uses Instance Metadata Service version 2.
TOKEN=$(curl -s -X PUT "http://169.254.169.254/latest/api/token" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600") \
&& curl -H "X-aws-ec2-metadata-token: $TOKEN" -s http://169.254.169.254/latest/meta-data/public-ipv4