README
¶
tfvarser 👋
Generate tfvars file by mapping live cloud resources (query via SDK) to a tfvars template
A quick hack to reduce toils in importing hundreds of scaling groups by hand
Disclaimer: the templates are curated to specific needs and not really for general use, at least for now as this is only a quick hack to help current task. So keeping the source close by will come in handy every now and then (modifying, rebuilding, etc.)
Installation
$ make go-build will build the tfvarser binary in ./bin/tfvarser according to your machine's OS and arch.
You can also build it yourself using simple gotools
Usage & Examples
Requires some form of authentication to interact with cloud provider's API
Aliyun
export ALICLOUD_ACCESS_KEY=
export ALICLOUD_SECRET_KEY=
export ALICLOUD_REGION_ID=ap-southeast-1 # default
# example generate by names
$ tfvarser -provider ali -obj ess -limit-names testapp,node-qwertyapp,go-asdfapp
# or just import by ID
$ tfvarser -provider ali -obj ess -limit-ids asdf1234
# or just import one at a time
$ tfvarser -provider ali -obj ess -limit-names testapp
Command above will generate the following structure:
├── testapp
│ ├── autoscale
│ │ ├── ess-alarms
│ │ │ ├── go-testapp-downscale
│ │ │ │ └── terraform.tfvars
│ │ │ └── go-testapp-upscale
│ │ │ └── terraform.tfvars
│ │ ├── ess-lifecycle-hooks
│ │ │ ├── autoscaledown-event-mns-queue
│ │ │ │ └── terraform.tfvars
│ │ │ └── autoscaleup-event-mns-queue
│ │ │ └── terraform.tfvars
│ │ ├── ess-scaling-configurations
│ │ │ ├── go-testapp-1c-1gb
│ │ │ │ └── terraform.tfvars
│ │ │ └── go-testapp-1c-500mb
│ │ │ └── terraform.tfvars
│ │ ├── ess-scaling-group
│ │ │ └── terraform.tfvars
│ │ └── ess-scaling-rules
│ │ ├── auto-downscale
│ │ │ └── terraform.tfvars
│ │ └── auto-upscale
│ │ └── terraform.tfvars
Every provider objects e.g. ESS or ECS in Aliyun may decide what limit-names and limit-ids correspond to.
For example, in Aliyun ESS object limit-names and limit-ids will limit by scaling group's name and ID.
Directories