revert conversion to context.tf and requirement for TF 0.13

README.md

@@ -98,6 +98,10 @@ The table below correctly indicates which inputs are required.
 
 This module is meant to be used as output only, meaning it will be used to create outputs which are consumed as a parameter by Terraform resources or other modules.
 
+Caution: This module, unlike nearly all other Cloud Posse Terraform modules, does not use [terraform-null-label](https://github.com/cloudposse/terraform-null-label/).
+Furthermore, it has an input named `environment` which has a completely different meaning that the one in `terraform-null-label`.
+Do not call this module with the conventional `context = module.this.context` and see the documentation below for the usage of `environment`.
+
 For complete examples, see
 
 - [multi-port mappings](examples/multi_port_mappings)
@@ -129,7 +133,7 @@ Available targets:
 
 | Name | Version |
 |------|---------|
-| terraform | >= 0.13.0 |
+| terraform | >= 0.12.26 |
 | local | >= 1.2 |
 
 ## Providers
@@ -140,8 +144,6 @@ No provider.
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
-| additional\_tag\_map | Additional tags for appending to tags\_as\_list\_of\_maps. Not added to `tags`. | `map(string)` | `{}` | no |
-| attributes | Additional attributes (e.g. `1`) | `list(string)` | `[]` | no |
 | command | The command that is passed to the container | `list(string)` | `null` | no |
 | container\_cpu | The number of cpu units to reserve for the container. This is optional for tasks using Fargate launch type and the total amount of container\_cpu of all containers in a task will need to be lower than the task-level cpu value | `number` | `0` | no |
 | container\_definition | Container definition overrides which allows for extra keys or overriding existing keys. | `map(any)` | `{}` | no |
@@ -150,14 +152,11 @@ No provider.
 | 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 | `number` | `null` | 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 | `number` | `null` | no |
 | container\_name | The name of the container. Up to 255 characters ([a-z], [A-Z], [0-9], -, \_ allowed) | `string` | n/a | yes |
-| context | Single object for setting entire context at once.<br>See description of individual variables for details.<br>Leave string and numeric variables as `null` to use default value.<br>Individual variable settings (non-null) override settings in context object,<br>except for attributes, tags, and additional\_tag\_map, which are merged. | `any` | <pre>{<br>  "additional_tag_map": {},<br>  "attributes": [],<br>  "delimiter": null,<br>  "enabled": true,<br>  "environment": null,<br>  "id_length_limit": null,<br>  "label_key_case": null,<br>  "label_order": [],<br>  "label_value_case": null,<br>  "name": null,<br>  "namespace": null,<br>  "regex_replace_chars": null,<br>  "stage": null,<br>  "tags": {}<br>}</pre> | no |
-| delimiter | Delimiter to be used between `namespace`, `environment`, `stage`, `name` and `attributes`.<br>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
 | disable\_networking | When this parameter is true, networking is disabled within the container. | `bool` | `null` | no |
 | dns\_search\_domains | Container DNS search domains. A list of DNS search domains that are presented to the container | `list(string)` | `null` | no |
 | dns\_servers | Container DNS servers. This is a list of strings specifying the IP addresses of the DNS servers | `list(string)` | `null` | no |
 | docker\_labels | The configuration options to send to the `docker_labels` | `map(string)` | `null` | no |
 | docker\_security\_options | A list of strings to provide custom labels for SELinux and AppArmor multi-level security systems. | `list(string)` | `null` | no |
-| enabled | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
 | entrypoint | The entry point that is passed to the container | `list(string)` | `null` | no |
 | environment | The environment variables to pass to the container. This is a list of maps. map\_environment overrides environment | <pre>list(object({<br>    name  = string<br>    value = string<br>  }))</pre> | `[]` | no |
 | environment\_files | One or more files containing the environment variables to pass to the container. This maps to the --env-file option to docker run. The file must be hosted in Amazon S3. This option is only available to tasks using the EC2 launch type. This is a list of maps | <pre>list(object({<br>    value = string<br>    type  = string<br>  }))</pre> | `null` | no |
@@ -166,31 +165,22 @@ No provider.
 | firelens\_configuration | The FireLens configuration for the container. This is used to specify and configure a log router for container logs. For more details, see https://docs.aws.amazon.com/AmazonECS/latest/APIReference/API_FirelensConfiguration.html | <pre>object({<br>    type    = string<br>    options = map(string)<br>  })</pre> | `null` | no |
 | healthcheck | A map containing command (string), timeout, interval (duration in seconds), retries (1-10, number of times to retry before marking container unhealthy), and startPeriod (0-300, optional grace period to wait, in seconds, before failed healthchecks count toward retries) | <pre>object({<br>    command     = list(string)<br>    retries     = number<br>    timeout     = number<br>    interval    = number<br>    startPeriod = number<br>  })</pre> | `null` | no |
 | hostname | The hostname to use for your container. | `string` | `null` | no |
-| id\_length\_limit | Limit `id` to this many characters (minimum 6).<br>Set to `0` for unlimited length.<br>Set to `null` for default, which is `0`.<br>Does not affect `id_full`. | `number` | `null` | no |
 | interactive | When this parameter is true, this allows you to deploy containerized applications that require stdin or a tty to be allocated. | `bool` | `null` | no |
-| label\_key\_case | The letter case of label keys (`tag` names) (i.e. `name`, `namespace`, `environment`, `stage`, `attributes`) to use in `tags`.<br>Possible values: `lower`, `title`, `upper`.<br>Default value: `title`. | `string` | `null` | no |
-| label\_order | The naming order of the id output and Name tag.<br>Defaults to ["namespace", "environment", "stage", "name", "attributes"].<br>You can omit any of the 5 elements, but at least one must be present. | `list(string)` | `null` | no |
-| label\_value\_case | The letter case of output label values (also used in `tags` and `id`).<br>Possible values: `lower`, `title`, `upper` and `none` (no transformation).<br>Default value: `lower`. | `string` | `null` | no |
 | links | List of container names this container can communicate with without port mappings | `list(string)` | `null` | no |
 | linux\_parameters | Linux-specific modifications that are applied to the container, such as Linux kernel capabilities. For more details, see https://docs.aws.amazon.com/AmazonECS/latest/APIReference/API_LinuxParameters.html | <pre>object({<br>    capabilities = object({<br>      add  = list(string)<br>      drop = list(string)<br>    })<br>    devices = list(object({<br>      containerPath = string<br>      hostPath      = string<br>      permissions   = list(string)<br>    }))<br>    initProcessEnabled = bool<br>    maxSwap            = number<br>    sharedMemorySize   = number<br>    swappiness         = number<br>    tmpfs = list(object({<br>      containerPath = string<br>      mountOptions  = list(string)<br>      size          = number<br>    }))<br>  })</pre> | `null` | no |
 | log\_configuration | Log configuration options to send to a custom log driver for the container. For more details, see https://docs.aws.amazon.com/AmazonECS/latest/APIReference/API_LogConfiguration.html | `any` | `null` | no |
-| map\_environment | The environment variables to pass to the container. This is a map of string: {key: value}. map\_environment overrides environment | `map(string)` | `null` | no |
+| map\_environment | The environment variables to pass to the container. This is a map of string: {key: value}. map\_environment overrides container\_environment | `map(string)` | `null` | no |
 | mount\_points | Container mount points. This is a list of maps, where each map should contain a `containerPath` and `sourceVolume`. The `readOnly` key is optional. | `list(any)` | `[]` | no |
-| name | Solution name, e.g. 'app' or 'jenkins' | `string` | `null` | no |
-| namespace | Namespace, which could be your organization name or abbreviation, e.g. 'eg' or 'cp' | `string` | `null` | no |
 | port\_mappings | The port mappings to configure for the container. This is a list of maps. Each map should contain "containerPort", "hostPort", and "protocol", where "protocol" is one of "tcp" or "udp". If using containers in a task with the awsvpc or host network mode, the hostPort can either be left blank or set to the same value as the containerPort | <pre>list(object({<br>    containerPort = number<br>    hostPort      = number<br>    protocol      = string<br>  }))</pre> | `[]` | no |
 | privileged | When this variable is `true`, the container is given elevated privileges on the host container instance (similar to the root user). This parameter is not supported for Windows containers or tasks using the Fargate launch type. | `bool` | `null` | no |
 | pseudo\_terminal | When this parameter is true, a TTY is allocated. | `bool` | `null` | no |
 | readonly\_root\_filesystem | Determines whether a container is given read-only access to its root filesystem. Due to how Terraform type casts booleans in json it is required to double quote this value | `bool` | `false` | no |
-| regex\_replace\_chars | Regex to replace chars with empty string in `namespace`, `environment`, `stage` and `name`.<br>If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits. | `string` | `null` | no |
 | repository\_credentials | Container repository credentials; required when using a private repo.  This map currently supports a single key; "credentialsParameter", which should be the ARN of a Secrets Manager's secret holding the credentials | `map(string)` | `null` | no |
 | resource\_requirements | The type and amount of a resource to assign to a container. The only supported resource is a GPU. | <pre>list(object({<br>    type  = string<br>    value = string<br>  }))</pre> | `null` | no |
 | secrets | The secrets to pass to the container. This is a list of maps | <pre>list(object({<br>    name      = string<br>    valueFrom = string<br>  }))</pre> | `null` | no |
-| stage | Stage, e.g. 'prod', 'staging', 'dev', OR 'source', 'build', 'test', 'deploy', 'release' | `string` | `null` | no |
 | start\_timeout | Time duration (in seconds) to wait before giving up on resolving dependencies for a container | `number` | `null` | no |
 | stop\_timeout | Time duration (in seconds) to wait before the container is forcefully killed if it doesn't exit normally on its own | `number` | `null` | no |
 | system\_controls | A list of namespaced kernel parameters to set in the container, mapping to the --sysctl option to docker run. This is a list of maps: { namespace = "", value = ""} | `list(map(string))` | `null` | no |
-| tags | Additional tags (e.g. `map('BusinessUnit','XYZ')` | `map(string)` | `{}` | no |
 | ulimits | Container ulimit settings. This is a list of maps, where each map should contain "name", "hardLimit" and "softLimit" | <pre>list(object({<br>    name      = string<br>    hardLimit = number<br>    softLimit = number<br>  }))</pre> | `null` | no |
 | user | The user to run as inside the container. Can be any of these formats: user, user:group, uid, uid:gid, user:gid, uid:group. The default (null) will use the container's configured `USER` directive or root if not set. | `string` | `null` | no |
 | volumes\_from | A list of VolumesFrom maps which contain "sourceContainer" (name of the container that has the volumes to mount) and "readOnly" (whether the container can write to the volume) | <pre>list(object({<br>    sourceContainer = string<br>    readOnly        = bool<br>  }))</pre> | `[]` | no |

README.yaml

@@ -46,6 +46,10 @@ description: Terraform module to generate well-formed JSON documents that are pa
 usage: |-
   This module is meant to be used as output only, meaning it will be used to create outputs which are consumed as a parameter by Terraform resources or other modules.
 
+  Caution: This module, unlike nearly all other Cloud Posse Terraform modules, does not use [terraform-null-label](https://github.com/cloudposse/terraform-null-label/).
+  Furthermore, it has an input named `environment` which has a completely different meaning that the one in `terraform-null-label`.
+  Do not call this module with the conventional `context = module.this.context` and see the documentation below for the usage of `environment`.
+
   For complete examples, see
 
   - [multi-port mappings](examples/multi_port_mappings)