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fourdollars/docker.json

Created August 24, 2022 08:45
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sudo packer build docker.json
Raw
docker.json
{
"variables": {
"ansible_host": "default",
"ansible_connection": "docker"
},
"builders": [
{
"type": "docker",
"image": "centos:7",
"commit": true,
"run_command": [
"-d",
"-i",
"-t",
"--name",
"{{user `ansible_host`}}",
"{{.Image}}",
"/bin/bash"
]
}
],
"provisioners": [
{
"type": "ansible",
"groups": ["webserver"],
"playbook_file": "./webserver.yml",
"extra_arguments": [
"--extra-vars",
"ansible_host={{user `ansible_host`}} ansible_connection={{user `ansible_connection`}}"
]
}
]
}
Raw
webserver.yml
- name: configure webserver
hosts: webserver
tasks:
- name: install Apache
yum:
name: httpd
@fourdollars
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fourdollars commented Aug 24, 2022 •
edited
Loading

packer build docker.json for the following content works without sudo.

{
  "variables": {
    "ansible_user": "root",
    "ansible_host": "default",
    "ansible_connection": "docker"
  },
  "builders": [
    {
      "type": "docker",
      "image": "centos:7",
      "commit": true,
      "run_command": [
        "-d",
        "-i",
        "-t",
        "--name",
        "{{user `ansible_host`}}",
        "{{.Image}}",
        "/bin/bash"
      ]
    }
  ],
  "provisioners": [
    {
      "type": "ansible",
      "groups": ["webserver"],
      "playbook_file": "./webserver.yml",
      "extra_arguments": [
        "--extra-vars",
        "ansible_user={{user `ansible_user`}} ansible_host={{user `ansible_host`}} ansible_connection={{user `ansible_connection`}}"
      ]
    }
  ]
}

@fourdollars
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Author

This also works.

{
  "variables": {
    "ansible_host": "default",
    "ansible_connection": "docker"
  },
  "builders": [
    {
      "type": "docker",
      "image": "centos:7",
      "commit": true,
      "run_command": [
        "-d",
        "-i",
        "-t",
        "--name",
        "{{user `ansible_host`}}",
        "{{.Image}}",
        "/bin/bash"
      ]
    }
  ],
  "provisioners": [
    {
      "type": "ansible",
      "user": "root",
      "groups": ["webserver"],
      "playbook_file": "./webserver.yml",
      "extra_arguments": [
        "--extra-vars",
        "ansible_host={{user `ansible_host`}} ansible_connection={{user `ansible_connection`}}"
      ]
    }
  ]
}

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