836d9a3e7e
* add public_ip variable, setting to 'true' allows packer to build from outside AWS * use smallest instance_type (t2.nano) and volume_size (1 GiB) * eu-west-3 region is live; ap-northeast-3 requires subscription * no longer need setup_staging_repos function... + tiny-ec2-bootstrap is available in main since v3.8 + aws-ena-driver-vanilla is only available in edge/testing * switched to linux-vanilla since linux-hardened is no longer available and linux-virt does not have NVME available + TODO? make kernel choice selectable (significant memory/disk savings linux-virt can be used)
85 lines
2.5 KiB
YAML
85 lines
2.5 KiB
YAML
variables:
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security_group: ""
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subnet: ""
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public_ip: "false"
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# Treat this similar to a ABUILD pkgrel variable and increment with every
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# release. Packer will notice an exiting AMI at build start and fail unless
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# it is rmoved. To prevent a period of time where no Alpine AMI exists,
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# create a new variant. Old AMIs should be pruned at some point.
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ami_release: "0"
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# Overriding this requires validating that the installation script still
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# works as expected. It probably does but stuff changes between major
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# version.
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alpine_release: "3.8"
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# Don't override this without a good reason and if you do just make sure it
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# gets passed all the way through to the make_ami script
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volume_name: "/dev/xvdf"
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builders:
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- type: "amazon-ebssurrogate"
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# Image is built inside a custom VPC so let Packer use the existing
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# resources
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security_group_id: "{{user `security_group`}}"
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subnet_id: "{{user `subnet`}}"
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# Input Instance Setting
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instance_type: "t2.nano"
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launch_block_device_mappings:
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- volume_type: "gp2"
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device_name: "{{user `volume_name`}}"
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delete_on_termination: true
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volume_size: 1
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associate_public_ip_address: "{{user `public_ip`}}"
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# Output AMI Settings
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ena_support: true
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ami_name: "Alpine-{{user `alpine_release`}}-r{{user `ami_release`}}-EC2"
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ami_description: "Alpine Linux {{user `alpine_release`}}-r{{user `ami_release`}} Release with EC2 Optimizations"
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ami_groups:
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- "all"
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ami_virtualization_type: "hvm"
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ami_regions:
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- us-east-1
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- us-east-2
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- us-west-1
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- us-west-2
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- ca-central-1
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- eu-central-1
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- eu-west-1
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- eu-west-2
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- eu-west-3
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- ap-northeast-1
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- ap-northeast-2
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# - ap-northeast-3
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- ap-southeast-1
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- ap-southeast-2
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- ap-south-1
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- sa-east-1
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ami_root_device:
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source_device_name: "{{user `volume_name`}}"
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device_name: "/dev/xvda"
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delete_on_termination: true
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volume_size: 1
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volume_type: "gp2"
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# Use the most recent Amazon Linux AMI as our base
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ssh_username: "ec2-user"
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source_ami_filter:
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filters:
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virtualization-type: "hvm"
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root-device-type: "ebs"
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architecture: "x86_64"
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name: "amzn-ami-hvm-*-x86_64-gp2"
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owners:
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- "137112412989"
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most_recent: true
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provisioners:
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- type: "shell"
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script: "make_ami.sh"
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execute_command: "sudo sh -c '{{ .Vars }} {{ .Path }} {{user `volume_name`}}'"
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