github.com/kcburge/terraform@v0.11.12-beta1/website/docs/backends/types/etcdv3.html.md (about)

     1  ---
     2  layout: "backend-types"
     3  page_title: "Backend Type: etcdv3"
     4  sidebar_current: "docs-backends-types-standard-etcdv3"
     5  description: |-
     6    Terraform can store state remotely in etcd 3.x.
     7  ---
     8  
     9  # etcdv3
    10  
    11  **Kind: Standard (with locking)**
    12  
    13  Stores the state in the [etcd](https://coreos.com/etcd/) KV store with a given prefix.
    14  
    15  This backend supports [state locking](/docs/state/locking.html).
    16  
    17  ## Example Configuration
    18  
    19  ```hcl
    20  terraform {
    21    backend "etcdv3" {
    22      endpoints = ["etcd-1:2379", "etcd-2:2379", "etcd-3:2379"]
    23      lock      = true
    24      prefix    = "terraform-state/"
    25    }
    26  }
    27  ```
    28  
    29  Note that for the access credentials we recommend using a
    30  [partial configuration](/docs/backends/config.html).
    31  
    32  ## Example Referencing
    33  
    34  ```hcl
    35  data "terraform_remote_state" "foo" {
    36    backend = "etcdv3"
    37    config {
    38      endpoints = ["etcd-1:2379", "etcd-2:2379", "etcd-3:2379"]
    39      lock      = true
    40      prefix    = "terraform-state/"
    41    }
    42  }
    43  ```
    44  
    45  ## Configuration variables
    46  
    47  The following configuration options / environment variables are supported:
    48  
    49   * `endpoints` - (Required) The list of 'etcd' endpoints which to connect to.
    50   * `username` / `ETCDV3_USERNAME` - (Optional) Username used to connect to the etcd cluster.
    51   * `password` / `ETCDV3_PASSWORD` - (Optional) Password used to connect to the etcd  cluster.
    52   * `prefix` - (Optional) An optional prefix to be added to keys when to storing state in etcd. Defaults to `""`.
    53   * `lock` - (Optional) Whether to lock state access. Defaults to `true`.
    54   * `cacert_path` - (Optional) The path to a PEM-encoded CA bundle with which to verify certificates of TLS-enabled etcd servers.
    55   * `cert_path` - (Optional) The path to a PEM-encoded certificate to provide to etcd for secure client identification.
    56   * `key_path` - (Optional) The path to a PEM-encoded key to provide to etcd for secure client identification.