gcpのイメージをpackerで作ってみた

gitlab-runner@myhost01:~$ mkdir -p .config/gcloud
gitlab-runner@myhost01:~$ vi .config/gcloud/application_default_credentials.json

$ wget https://releases.hashicorp.com/packer/1.2.5/packer_1.2.5_linux_amd64.zip
$ unzip packer_1.2.5_linux_amd64.zip 

$ git clone git＠mygitserver:namespace/gcp_base_mi.git
$ cd gcp_base_mi/
$ ../packer version
Packer v1.2.5

$ vi test.json 
$ git diff 
diff --git a/test.json b/test.json
index 06a53da..69c2d5c 100644
--- a/test.json
+++ b/test.json
＠＠ -2,10 +2,10 ＠＠
  "builders": [
  {
  "type": "googlecompute",
- "project_id": "extended-web-xxxxx",
+ "project_id": "komitest-xxxxx",
  "source_image": "centos-7-v20180523",
  "zone": "asia-northeast1-b",
- "ssh_username": "myuser1"
+ "ssh_username": "myuser2"
  }
  ],
  "provisioners": [{


$ ../packer validate ./test.json
Template validated successfully.

$ ../packer build ./test.json
googlecompute output will be in this color.

==> googlecompute: Checking image does not exist...
==> googlecompute: Creating temporary SSH key for instance...
==> googlecompute: Using image: centos-7-v20180523
==> googlecompute: Creating instance...
    googlecompute: Loading zone: asia-northeast1-b
    googlecompute: Loading machine type: n1-standard-1
    googlecompute: Requesting instance creation...
    googlecompute: Waiting for creation operation to complete...
    googlecompute: Instance has been created!
==> googlecompute: Waiting for the instance to become running...
    googlecompute: IP: 35.194.103.xxx
==> googlecompute: Waiting for SSH to become available...
==> googlecompute: Connected to SSH!
==> googlecompute: Provisioning with shell script: /tmp/packer-shell508091364
    googlecompute: Loaded plugins: fastestmirror
    googlecompute: Determining fastest mirrors
    googlecompute:  * base: mirrors.cat.pdx.edu
    googlecompute:  * epel: mirrors.develooper.com
～略～
    googlecompute:
    googlecompute: RUNNING HANDLER [baseimage : restart ntpd service] *****************************
    googlecompute: changed: [default]
    googlecompute:
    googlecompute: PLAY RECAP *********************************************************************
    googlecompute: default                    : ok=16   changed=11   unreachable=0    failed=0
    googlecompute:
==> googlecompute: Deleting instance...
    googlecompute: Instance has been deleted!
==> googlecompute: Creating image...
==> googlecompute: Deleting disk...
    googlecompute: Disk has been deleted!
Build 'googlecompute' finished.

==> Builds finished. The artifacts of successful builds are:
--> googlecompute: A disk image was created: packer-1534523276

{
 "builders": [
 {
 "type": "googlecompute",
 "project_id": "komitest-xxxx",
 "source_image": "centos-7-v20180523",
 "zone": "asia-northeast1-b",
 "ssh_username": "myuser2"
 }
 ],
 "provisioners": [{
 "type": "shell",
 "inline": [
  "sudo yum -y update",
  "sudo yum -y install epel-release",
  "sudo yum -y install ansible"
 ]
 },
 {
 "type": "ansible",
 "playbook_file": "ansible/local.yml"
 }]
}

$ cat ansible/local.yml
---
- hosts: all
  become: yes
  roles:
    - { role: baseimage }

$ cat ansible/inventory 
localhost

{
 "variables": {
 "project_id": "",
 "source_image_family": "centos-7",
 "zone": "asia-northeast1-b",
 "ssh_username": "",
 "image_name": "packer",
 "commit_hash": "",
 "create_date": ""
 },
 "builders": [
 {
 "type": "googlecompute",
 "project_id": "{{user `project_id`}}",
 "source_image_family": "{{user `source_image_family`}}",
 "zone": "{{user `zone`}}",
 "ssh_username": "{{user `ssh_username`}}",
 "image_name": "{{user `image_name`}}{{user `create_date`}}",
 "labels": {
   "name": "{{user `image_name`}}",
   "commit_hash": "{{user `commit_hash`}}"
   },
 "scopes": [
   "https://www.googleapis.com/auth/userinfo.email",
   "https://www.googleapis.com/auth/compute",
   "https://www.googleapis.com/auth/devstorage.full_control",
   "https://www.googleapis.com/auth/sqlservice.admin"
   ]
 }
 ],
 "provisioners": [{
 "type": "shell",
 "inline": [
  "sudo yum -y update",
  "sudo yum -y install epel-release",
  "sudo yum -y install ansible"
 ]
 },
 {
 "type": "ansible",
 "playbook_file": "ansible/local.yml"
 }]
}

#XXX: Packerをインストールする
before_script:
  - rm -f packer.zip
  - rm -rf .packer
  - curl -L -o packer.zip https://releases.hashicorp.com/packer/1.2.5/packer_1.2.5_linux_amd64.zip
  - mkdir -p .packer
  - (cd .packer && unzip ../packer.zip)

# validate
job_validate:
  script:
    - ./.packer/packer validate -var "project_id=komitest-xxxxxx"  -var "ssh_username=myuser1" -var "create_date=`date +%Y%m%d`-`date +%s`" -var "commit_hash=`git rev-parse HEAD`" test.json
  tags:
    - shell
# build
job_build:
  script:
    - ./.packer/packer build -var "project_id=komitest-xxxxxx" -var "ssh_username=myuser1" -var "create_date=`date +%Y%m%d`-`date +%s`" -var "commit_hash=`git rev-parse HEAD`" -color=false test.json
  tags:
    - shell