# Grid provider for terraform

 - A resource, and a data source (`internal/provider/`),
 - Examples (`examples/`) 

## Requirements

-	[Terraform](https://www.terraform.io/downloads.html) >= 0.13.x
-	[Go](https://golang.org/doc/install) >= 1.15

## Building The Provider

Note: please clone all of the following repos in the same directory
- clone github.com/threefoldtech/zos  (switch to master-3 branch)
- Clone github.com/threefoldtech/tf_terraform_provider (deployment_resource branch)
- Enter the repository directory

```bash
go get
mkdir -p  ~/.terraform.d/plugins/threefoldtech.com/providers/grid/0.1/linux_amd64
go build -o terraform-provider-grid 
mv terraform-provider-grid ~/.terraform.d/plugins/threefoldtech.com/providers/grid/0.1/linux_amd64
```


## example deployment


```
terraform {
  required_providers {
    grid = {
      source = "threefoldtech/grid"
    }
  }
}

provider "grid" {}


resource "grid_deployment" "d1" {
  node = 2
  disks {
    name = "mydisk1"
    size = 2
    description = "this is my disk description1"
    
  }
  disks {
    name = "mydisk2"
    size=2
    description = "this is my disk2"
  }
  vms {
    name = "vm1"
    flist = "https://hub.grid.tf/tf-official-apps/base:latest.flist"
    cpu = 1
    memory = 2048
    entrypoint = "/sbin/zinit init"
    mounts {
      disk_name = "mydisk1"
      mount_point = "/opt"
    }
    mounts {
      disk_name = "mydisk2"
      mount_point = "/test"
    }
    env_vars = {
      SSH_KEY = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDTwULSsUubOq3VPWL6cdrDvexDmjfznGydFPyaNcn7gAL9lRxwFbCDPMj7MbhNSpxxHV2+/iJPQOTVJu4oc1N7bPP3gBCnF51rPrhTpGCt5pBbTzeyNweanhedkKDsCO2mIEh/92Od5Hg512dX4j7Zw6ipRWYSaepapfyoRnNSriW/s3DH/uewezVtL5EuypMdfNngV/u2KZYWoeiwhrY/yEUykQVUwDysW/xUJNP5o+KSTAvNSJatr3FbuCFuCjBSvageOLHePTeUwu6qjqe+Xs4piF1ByO/6cOJ8bt5Vcx0bAtI8/MPApplUU/JWevsPNApvnA/ntffI+u8DCwgP"
    }

  }
}

```

## Using the provider

to create your twin please check [grid substrate getting started](grid_substrate_getting_started)

```bash
./msgbusd --twin <TWIN_ID> #run message bus with your twin id
cd examples/resources
export MNEMONICS="<mnemonics words>"
terraform init && terraform apply
```
## Destroying deployment
```bash
terraform destroy
```

## More examples

a two machine deployment with the first using a public ip

```
terraform {
  required_providers {
    grid = {
      source = "threefoldtech/grid"
    }
  }
}

provider "grid" {    
}

resource "grid_network" "net1" {
    nodes = [2]
    ip_range = "10.1.0.0/16"
    name = "network"
    description = "newer network"
    add_wg_access = true
}

resource "grid_deployment" "d1" {
  node = 2
  network_name = grid_network.net1.name
  ip_range = grid_network.net1.nodes_ip_range["2"]

  vms {
    name = "vm1"
    flist = "https://hub.grid.tf/tf-official-apps/base:latest.flist"
    cpu = 1
    publicip = true
    memory = 1024
    entrypoint = "/sbin/zinit init"
    env_vars = {
      SSH_KEY = "ssh-rsa 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 omar@omar-Predator-PT315-52"
    }

  }
  vms {
    name = "anothervm"
    flist = "https://hub.grid.tf/tf-official-apps/base:latest.flist"
    cpu = 1
    memory = 1024
    entrypoint = "/sbin/zinit init"
    env_vars = {
      SSH_KEY = "ssh-rsa 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 omar@omar-Predator-PT315-52"
    }

  }
}

output "wg_config" {
    value = grid_network.net1.access_wg_config
}

output "node1_vm1_ip" {
    value = grid_deployment.d1.vms[0].ip
}

output "node1_vm2_ip" {
    value = grid_deployment.d1.vms[1].ip
}

output "public_ip" {
    value = grid_deployment.d1.vms[0].computedip
}
```

multinode deployments
```
terraform {
  required_providers {
    grid = {
      source = "threefoldtech/grid"
    }
  }
}

provider "grid" {    
}

resource "grid_network" "net1" {
    nodes = [4, 2]
    ip_range = "172.20.0.0/16"
    name = "net1"
    description = "new network"
}

resource "grid_deployment" "d1" {
  node = 4
  network_name = grid_network.net1.name
  ip_range = grid_network.net1.deployment_info[0].ip_range
  vms {
    name = "vm1"
    flist = "https://hub.grid.tf/tf-official-apps/base:latest.flist"
    cpu = 1
    memory = 1024
    entrypoint = "/sbin/zinit init"
    env_vars = {
      SSH_KEY = "ssh-rsa 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 omar@omar-Predator-PT315-52"
    }

  }

}

resource "grid_deployment" "d2" {
  node = 2
  network_name = grid_network.net1.name
  ip_range = grid_network.net1.nodes_ip_range["2"]
  vms {
    name = "vm3"
    flist = "https://hub.grid.tf/tf-official-apps/base:latest.flist"
    cpu = 1
    memory = 1024
    entrypoint = "/sbin/zinit init"
    env_vars = {
      SSH_KEY = "ssh-rsa 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 omar@omar-Predator-PT315-52"
    }

  }
}

output "wg_config" {
    value = grid_network.net1.access_wg_config
}

output "node1_vm1_ip" {
    value = grid_deployment.d1.vms[0].ip
}


output "node2_vm1_ip" {
    value = grid_deployment.d2.vms[0].ip
}


```

zds

```
terraform {
  required_providers {
    grid = {
      source = "threefoldtech/grid"
    }
  }
}

provider "grid" {    
}

resource "grid_deployment" "d1" {
  node = 2
  
  zdbs{
    name = "zdb1"
    size = 1
    description = "zdb1 description"
    password = "zdbpasswd1"
    mode = "user"
  }
  zdbs{
    name = "zdb2"You can easily check using [explorer-ui](@explorer_home) , 
    size = 2
    description = "zdb2 description"
    password = "zdbpasswd2"
    mode = "seq"
  }
}

output "deployment_id" {
    value = grid_deployment.d1.id
}
```