Add security group open to current public IP. Fix problem with mariadb.

nextcloud.tf

@@ -5,11 +5,6 @@ provider "aws" {
 
 resource "random_pet" "name" {}
 
-#resource "aws_s3_bucket" "bucket" {
-#  bucket = "nextcloud-${random_pet.name.id}"
-#  acl    = "private"
-#}
-
 # https://registry.terraform.io/modules/terraform-aws-modules/s3-bucket/aws/latest
 module "s3_bucket" {
   source = "terraform-aws-modules/s3-bucket/aws"
@@ -37,11 +32,6 @@ module "vpc" {
 
   enable_nat_gateway = false
   enable_vpn_gateway = false
-
-#  tags = {
-#    Terraform = "true"
-#    Environment = "dev"
-#  }
 }
 
 resource "tls_private_key" "n" {
@@ -66,20 +56,42 @@ resource "aws_instance" "nextcloud" {
   key_name             = aws_key_pair.n.key_name
   iam_instance_profile = aws_iam_instance_profile.nextcloud.name
 
-#  user_data = <<EOF
+  #  associate_public_ip_address = false
-##!/bin/bash
+
-#sudo snap install amazon-ssm-agent --classic
+  user_data = <<EOF
-#EOF
+#!/bin/bash
+sudo snap install amazon-ssm-agent --classic
+EOF
 
   tags = {
     Name = "nextcloud"
   }
 }
 
-#resource "aws_eip" "nextcloud" {
+# get my public IP address.  For now, it's the only thing that should be able to access.
-#  vpc      = true
+data "http" "myip" {
-#  instance = aws_instance.nextcloud.id
+  url = "http://ipv4.icanhazip.com"
-#}
+}
+
+module "nextcloud_sg" {
+  source = "terraform-aws-modules/security-group/aws"
+
+  name        = "nextcloud"
+  description = "Nextcloud SG"
+  vpc_id      = module.vpc.vpc_id
+
+  ingress_with_cidr_blocks = [
+    {
+      rule        = "http-80-tcp"
+      cidr_blocks = "${chomp(data.http.myip.body)}/32"
+    },
+  ]
+}
+
+resource "aws_eip" "nextcloud" {
+  vpc      = true
+  instance = aws_instance.nextcloud.id
+}
 
 resource "aws_iam_instance_profile" "nextcloud" {
   name = "nextcloud"

roles/nextcloud/files/docker-compose.yaml

@@ -8,18 +8,21 @@ volumes:
 
 services:
   db:
+    container_name: nextcloud_db
     image: mariadb
     restart: always
     command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
     volumes:
       - db:/var/lib/mysql
     environment:
+      - MARIADB_ALLOW_EMPTY_ROOT_PASSWORD=true
       - MYSQL_ROOT_PASSWORD=
       - MYSQL_PASSWORD=
       - MYSQL_DATABASE=nextcloud
       - MYSQL_USER=nextcloud
 
   app:
+    container_name: nextcloud
     image: nextcloud
     restart: always
     ports:

roles/nextcloud/tasks/main.yaml

@@ -25,6 +25,28 @@
   with_items:
     - ubuntu
 
+# ---
+
+- name: nextcloud docker-compose
+  copy:
+    src: files/docker-compose.yaml
+    dest: /srv/nextcloud/docker-compose.yaml
+  register: dockercompose
+
+- name: install nextcloud
+  command: docker-compose up -d
+  args:
+    chdir: /srv/nextcloud
+
+- name: install nextcloud
+  command: docker-compose restart
+  args:
+    chdir: /srv/nextcloud
+  when: dockercompose.changed
+
+
+# ---
+
 - name: do some cleanup
   command: "{{item}}"
   with_items: