Added configuration options to allow anonymous access

Author: knorrus

Diff for: modules/grafana/ecs.tf

@@ -28,8 +28,11 @@ data "template_file" "grafana_task_config" {
   vars {
     container_name = "grafana-server"
     grafana_version = "${var.grafana_version}"
+    grafana_enable_anonymous_access = "${var.grafana_enable_anonymous_access}"
     grafana_container_memory = "${var.grafana_memory_limit}"
+    grafana_user = "${var.grafana_admin_user}"
     grafana_password = "${var.grafana_admin_password}"
+    grafana_plugins = "${var.grafana_plugins}"
     grafana_url = "${var.grafana_url}"
     http_transport_port = "${var.grafana_port}"
     volume_name = "grafana-data"

Diff for: modules/grafana/resources/grafana.json

@@ -14,12 +14,20 @@
     "environment": [
       {
         "name": "GF_INSTALL_PLUGINS",
-        "value": "grafana-clock-panel,grafana-piechart-panel,grafana-worldmap-panel,grafana-simple-json-datasource"
+        "value": "${grafana_plugins}"
+      },
+      {
+        "name": "GF_AUTH_ANONYMOUS_ENABLED",
+        "value": "${grafana_enable_anonymous_access}"
       },
       {
         "name": "GF_SERVER_ROOT_URL",
         "value": "${grafana_url}"
       },
+      {
+        "name": "GF_SECURITY_ADMIN_USER",
+        "value": "${grafana_user}"
+      },
       {
         "name": "GF_SECURITY_ADMIN_PASSWORD",
         "value": "${grafana_password}"

Diff for: modules/grafana/variables.tf

@@ -86,6 +86,21 @@ variable "grafana_version" {
   default = "4.3.2"
 }
 
+variable "grafana_plugins" {
+  type = "string"
+  default = "grafana-clock-panel,grafana-piechart-panel,grafana-worldmap-panel,grafana-simple-json-datasource"
+}
+
+variable "grafana_admin_user" {
+  type = "string"
+  default = "admin"
+}
+
+variable "grafana_enable_anonymous_access" {
+  type = "string"
+  default = "false"
+}
+
 variable "grafana_admin_password" {
   type = "string"
 }
@@ -100,6 +115,7 @@ variable "grafana_port" {
 
 variable "grafana_memory_limit" {
   description = "Amount of memory to allocate for grafana process"
+  default = 512
 }
 
 variable "grafana_nodes_count" {