Akhilesh, There is no skip build if AMI already exist. Packer validates the name of the AMI (as defined in ami_name) before initiating the creation step. If it finds an existing AMI with the same name it will error indicating that the name is already in use by an existing AMI.
AMI names must be unique so prevalidation is always performed unless one of the following configuration parameters are set "force_deregister" or "skip_build_region", which skips the AMI name validation step. Are you seeing a different behavior? If so, you may want to check if the build configuration contains any of the two parameters that would cause the build to skip the validation step. Or if there are any slight variations in the digest being used for the AMI names. Wilken On Wed, Dec 4, 2019, at 4:01 AM, Akhilesh Verma wrote: > Hi , > I am using packer to create an image on aws. But now I am thinking to build a > custom image with same addon packages should be skipped. > I am using digest from addon packages to generate ami name. so if same addon > packages are applied on same Base OS image, then packer should skip due to > image is already present there. > > Is there any options available in packer to achieve this? > > Thanks, > Akhilesh Verma > > -- > This mailing list is governed under the HashiCorp Community Guidelines - > https://www.hashicorp.com/community-guidelines.html. Behavior in violation of > those guidelines may result in your removal from this mailing list. > > GitHub Issues: https://github.com/mitchellh/packer/issues > IRC: #packer-tool on Freenode > --- > You received this message because you are subscribed to the Google Groups > "Packer" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/packer-tool/48893650-a0e3-452a-9333-70e4cf81bd02%40googlegroups.com > > <https://groups.google.com/d/msgid/packer-tool/48893650-a0e3-452a-9333-70e4cf81bd02%40googlegroups.com?utm_medium=email&utm_source=footer>. -- This mailing list is governed under the HashiCorp Community Guidelines - https://www.hashicorp.com/community-guidelines.html. Behavior in violation of those guidelines may result in your removal from this mailing list. GitHub Issues: https://github.com/mitchellh/packer/issues IRC: #packer-tool on Freenode --- You received this message because you are subscribed to the Google Groups "Packer" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/packer-tool/3bca4c83-0e88-4116-8962-ee69b21b5525%40www.fastmail.com.
