Add dnsServers entry to container definition (#17)

* Add dnsServers entry to container definition * update readme file with new input * generated readme files
cloudposse · Jan 5, 2019 · 1e0a6da · 1e0a6da
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Showing 5 changed files with 12 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -65,10 +65,9 @@ Available targets:
   help                                Help screen
   help/all                            Display help for all targets
   help/short                          This help short screen
-  lint                                Lint terraform code
+  lint:                              Lint terraform code
 
 ```
-
 ## Inputs
 
 | Name | Description | Type | Default | Required |
@@ -79,6 +78,7 @@ Available targets:
 | container_memory | The amount of memory (in MiB) to allow the container to use. This is a hard limit, if the container attempts to exceed the container_memory, the container is killed. This field is optional for Fargate launch type and the total amount of container_memory of all containers in a task will need to be lower than the task memory value | string | `256` | no |
 | container_memory_reservation | The amount of memory (in MiB) to reserve for the container. If container needs to exceed this threshold, it can do so up to the set container_memory hard limit | string | `128` | no |
 | container_name | The name of the container. Up to 255 characters ([a-z], [A-Z], [0-9], -, _ allowed) | string | - | yes |
+| dns_servers | Container DNS servers. This is a list of strings specifying the IP addresses of the DNS servers. | list | `<list>` | no |
 | entrypoint | The entry point that is passed to the container | list | `<list>` | no |
 | environment | The environment variables to pass to the container. This is a list of maps | list | `<list>` | no |
 | essential | Determines whether all other containers in a task are stopped, if this container fails or stops for any reason. Due to how Terraform type casts booleans in json it is required to double quote this value | string | `true` | no |
@@ -186,7 +186,7 @@ In general, PRs are welcome. We follow the typical "fork-and-pull" Git workflow.
 
 ## Copyright
 
-Copyright © 2017-2018 [Cloud Posse, LLC](https://cpco.io/copyright)
+Copyright © 2017-2019 [Cloud Posse, LLC](https://cpco.io/copyright)
 
 
 

diff --git a/docs/targets.md b/docs/targets.md
@@ -5,6 +5,6 @@ Available targets:
   help                                Help screen
   help/all                            Display help for all targets
   help/short                          This help short screen
-  lint                                Lint terraform code
+  lint:                              Lint terraform code
 
 ```

diff --git a/docs/terraform.md b/docs/terraform.md
@@ -1,4 +1,3 @@
-
 ## Inputs
 
 | Name | Description | Type | Default | Required |
@@ -9,6 +8,7 @@
 | container_memory | The amount of memory (in MiB) to allow the container to use. This is a hard limit, if the container attempts to exceed the container_memory, the container is killed. This field is optional for Fargate launch type and the total amount of container_memory of all containers in a task will need to be lower than the task memory value | string | `256` | no |
 | container_memory_reservation | The amount of memory (in MiB) to reserve for the container. If container needs to exceed this threshold, it can do so up to the set container_memory hard limit | string | `128` | no |
 | container_name | The name of the container. Up to 255 characters ([a-z], [A-Z], [0-9], -, _ allowed) | string | - | yes |
+| dns_servers | Container DNS servers. This is a list of strings specifying the IP addresses of the DNS servers. | list | `<list>` | no |
 | entrypoint | The entry point that is passed to the container | list | `<list>` | no |
 | environment | The environment variables to pass to the container. This is a list of maps | list | `<list>` | no |
 | essential | Determines whether all other containers in a task are stopped, if this container fails or stops for any reason. Due to how Terraform type casts booleans in json it is required to double quote this value | string | `true` | no |

diff --git a/main.tf b/main.tf
@@ -12,6 +12,7 @@ locals {
     workingDirectory       = "${var.working_directory}"
     readonlyRootFilesystem = "${var.readonly_root_filesystem}"
     mountPoints            = "${var.mount_points}"
+    dnsServers             = "${var.dns_servers}"
 
     portMappings = "${var.port_mappings}"
 

diff --git a/variables.tf b/variables.tf
@@ -113,3 +113,9 @@ variable "mount_points" {
   #  }
   #]
 }
+
+variable "dns_servers" {
+  type        = "list"
+  description = "Container DNS servers. This is a list of strings specifying the IP addresses of the DNS servers."
+  default     = []
+}