AWS user-data to register with a Chef server. We are assuming that Chef is already installed during a previous AMI building phase.
| #!/bin/bash | |
| S3_BUCKET="where-your-validator-client-rb-and-json-are-stored" | |
| ROLE="role-you-want-to-converge" | |
| apt-get update | |
| apt-get -y upgrade | |
| # Get the validation.pem from S3 | |
| # This can only be done if the IAM profile the instance | |
| # was launched with has access to the $S3_BUCKET. | |
| s3cmd get s3://$S3_BUCKET/validation.pem /etc/chef/validation.pem | |
| chmod 600 /etc/chef/validation.pem | |
| # Write first-boot.json and client.rb | |
| s3cmd get s3://$S3_BUCKET/first-boot/$ROLE.json /etc/chef/first-boot.json | |
| s3cmd get s3://$S3_BUCKET/client.rb /etc/chef/client.rb | |
| # Bootstrap Chef | |
| chef-client -j /etc/chef/first-boot.json |
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