It seems like you only need to add

extra_arguments: [ "--extra-vars", "kubernetes_role=master"]

On Wed, Sep 18, 2019, 18:15 Kevin Galkov <[email protected]> wrote:

> How would I indicate to the machine what kubernetes installation it needs
> to use? For clarity, I'm using these roles:
> https://github.com/geerlingguy/ansible-role-kubernetes#two-or-more-nodes-single-master-cluster
>
> On Wednesday, September 18, 2019 at 12:17:30 AM UTC-7, Rickard von Essen
> wrote:
>>
>> Try to remove the inventory_file option
>>
>> On Wed, Sep 18, 2019, 07:20 Kevin Galkov <[email protected]> wrote:
>>
>>> Hi #packer!
>>>
>>> I am trying to learn more about Packer and Ansible. I think those too
>>> along with Terraform, Bazel and jsonnet will be great to use!
>>>
>>> With packer I am able to pass in a playbook.yml and an inventory file to
>>> Ansible. However, I would like to be able to specify to ansible what host
>>> it is currently running on, so it knows what section of the inventory file
>>> to utilize.
>>>
>>> I tried the `host_alias` parameter, but I then ended up with:
>>>
>>>    amazon-ebs: fatal: [master_host]: UNREACHABLE! => {"changed": false,
>>> "msg": "Failed to connect to the host via ssh: ssh: Could not resolve
>>> hostname master_host: nodename nor servname provided, or not known",
>>> "unreachable": true}
>>>
>>> Any ideas on what is the best way to tell Ansible what machine it is
>>> provisioning through Packer?
>>>
>>> Thank you!
>>>
>>> Kevin
>>>
>>> [provision.yml file:::]
>>> ---
>>>
>>> - hosts: all
>>>
>>>   vars:
>>>     kubernetes_allow_pods_on_master: true
>>>
>>>   roles:
>>>     - geerlingguy.docker
>>>     - geerlingguy.kubernetes
>>>
>>> [inventory_master file:::]
>>> [master]
>>> master_host
>>>
>>> [master:vars]
>>> kubernetes_role=master
>>>
>>> [node]
>>> node_host1
>>> node_host2
>>>
>>> [node:vars]
>>> kubernetes_role=node
>>>
>>> [example.json file:::]
>>> {
>>>   "variables": {
>>>     "aws_access_key": "",
>>>     "aws_secret_key": ""
>>>   },
>>>   "builders": [{
>>>     "type": "amazon-ebs",
>>>     "access_key": "{{user `aws_access_key`}}",
>>>     "secret_key": "{{user `aws_secret_key`}}",
>>>     "region": "us-east-1",
>>>     "source_ami_filter": {
>>>       "filters": {
>>>         "virtualization-type": "hvm",
>>>         "name": "ubuntu/images/*ubuntu-xenial-16.04-amd64-server-*",
>>>         "root-device-type": "ebs"
>>>       },
>>>       "owners": ["099720109477"],
>>>       "most_recent": true
>>>     },
>>>     "instance_type": "t2.micro",
>>>     "ssh_username": "ubuntu",
>>>     "ami_name": "packer-example {{timestamp}}"
>>>   }],
>>>   "provisioners": [{
>>>       "type": "ansible",
>>>       "user": "root",
>>>       "playbook_file": "/Users/kevin/pdev/tgkj/corp/dev/provision.yml",
>>>       "inventory_file":
>>> "/Users/kevin/pdev/tgkj/corp/dev/inventory_master.yml",
>>>       "host_alias": "master_host"
>>>     }, {
>>>       "type": "shell",
>>>       "inline": [
>>>         "echo Thanks to https://alex.dzyoba.com/blog/packer-for-docker/
>>> and make sure to use jsonnet to properly share the configuration."
>>>       ]
>>>     }
>>>   ]
>>> }
>>>
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>>> .
>>>
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>

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