Creates a generic docker-container module

main.tf

@@ -90,13 +90,6 @@ module "monicahq" {
   postgres-network-id = "${module.db.postgres-network-id}"
 }
 
-module "requestbin" {
-  source             = "requestbin"
-  domain             = "requestbin.bb8.fun"
-  traefik-labels     = "${var.traefik-common-labels}"
-  traefik-network-id = "${module.docker.traefik-network-id}"
-}
-
 module "resilio" {
   source             = "resilio"
   domain             = "sync.bb8.fun"

modules/container/main.tf

@@ -0,0 +1,23 @@
+data "docker_registry_image" "image" {
+  name = "${var.image}"
+}
+
+resource "docker_image" "image" {
+  name          = "${data.docker_registry_image.image.name}"
+  pull_triggers = ["${data.docker_registry_image.image.sha256_digest}"]
+}
+
+resource "docker_container" "container" {
+  name                  = "${var.name}"
+  image                 = "${docker_image.image.latest}"
+  ports                 = "${var.ports}"
+  restart               = "${var.restart}"
+  env                   = "${var.env}"
+  command               = "${var.command}"
+  entrypoint            = "${var.entrypoint}"
+  user                  = "${var.user}"
+  networks              = ["${var.networks}"]
+  labels                = "${var.labels}"
+  destroy_grace_seconds = "${var.destroy_grace_seconds}"
+  must_run              = "${var.must_run}"
+}

modules/container/vars.tf

@@ -0,0 +1,61 @@
+variable "image" {
+  description = "docker image (with tag)"
+}
+
+variable "name" {
+  description = "docker container name"
+}
+
+variable "ports" {
+  description = "list of port mappings"
+  type        = "list"
+  default     = []
+}
+
+variable "networks" {
+  description = "list of networks"
+  type        = "list"
+  default     = []
+}
+
+variable "restart" {
+  description = "restart-policy"
+  default     = "unless-stopped"
+}
+
+variable "must_run" {
+  description = "If true, then the Docker container will be kept running. "
+  default     = "true"
+  type        = "string"
+}
+
+variable "user" {
+  description = "user"
+  default     = ""
+}
+
+variable "destroy_grace_seconds" {
+  description = "Container will be destroyed after n seconds or on successful stop."
+  default     = 10
+  type        = "string"
+}
+
+variable "command" {
+  description = "command"
+  default     = []
+}
+
+variable "entrypoint" {
+  description = "entrypoint"
+  default     = []
+}
+
+variable "env" {
+  description = "environment variables"
+  default     = []
+}
+
+variable "labels" {
+  description = "labels"
+  default     = {}
+}

requestbin.tf

@@ -0,0 +1,16 @@
+module "requestbin" {
+  name   = "requestbin"
+  source = "./modules/container"
+  image  = "jankysolutions/requestbin:latest"
+
+  labels = "${merge(
+    var.traefik-common-labels, map(
+      "traefik.port", 8000,
+      "traefik.frontend.rule","Host:requestbin.${var.root-domain}"
+  ))}"
+
+  networks = "${list(module.docker.traefik-network-id)}"
+
+  destroy_grace_seconds = 10
+  must_run              = true
+}

requestbin/README.md

@@ -1,6 +0,0 @@
-# requestbin
-
-- runscope has stopped hosting their public version of Requestb.in
-- https://github.com/Runscope/requestbin#readme
-
-There is no official image: https://github.com/Runscope/requestbin/issues/51 so using an unofficial image at https://hub.docker.com/r/jankysolutions/requestbin

requestbin/main.tf

@@ -1,25 +0,0 @@
-data "docker_registry_image" "requestbin" {
-  name = "jankysolutions/requestbin:latest"
-}
-
-resource "docker_image" "requestbin" {
-  name          = "${data.docker_registry_image.requestbin.name}"
-  pull_triggers = ["${data.docker_registry_image.requestbin.sha256_digest}"]
-}
-
-resource "docker_container" "requestbin" {
-  name  = "requestbin"
-  image = "${docker_image.requestbin.latest}"
-
-  labels = "${merge(
-    var.traefik-labels, map(
-      "traefik.port", 8000,
-      "traefik.frontend.rule","Host:${var.domain}"
-  ))}"
-
-  networks = ["${var.traefik-network-id}"]
-
-  restart               = "unless-stopped"
-  destroy_grace_seconds = 10
-  must_run              = true
-}

requestbin/variables.tf

@@ -1,9 +0,0 @@
-variable "domain" {
-  type = "string"
-}
-
-variable "traefik-labels" {
-  type = "map"
-}
-
-variable "traefik-network-id" {}

variables.tf

@@ -77,3 +77,8 @@ variable "monica-db-password" {}
 variable "monica-app-key" {}
 variable "monica-hash-salt" {}
 variable "monica-smtp-password" {}
+
+variable "root-domain" {
+  description = "root domain for most applications"
+  default     = "bb8.fun"
+}