Merge pull request #1 from blockscout/multi-az

Multi az

data.tf

@@ -0,0 +1,32 @@
+data "aws_availability_zones" "current" {}
+
+data "aws_ami" "ubuntu" {
+  most_recent = true
+  owners      = ["679593333241"]
+  filter {
+    name   = "name"
+    values = [var.image_name]
+  }
+  filter {
+    name   = "virtualization-type"
+    values = ["hvm"]
+  }
+}
+
+data "aws_vpc" "selected" {
+  count = var.existed_vpc_id != "" ? 1 : 0
+  id    = var.existed_vpc_id
+}
+
+data "aws_subnets" "selected" {
+  count = var.existed_vpc_id != "" ? 1 : 0
+  filter {
+    name   = "vpc-id"
+    values = [var.existed_vpc_id]
+  }
+}
+
+data "aws_subnet" "this" {
+  for_each = var.existed_vpc_id != "" ? toset(data.aws_subnets.selected[0].ids) : toset([])
+  id       = each.value
+}

locals.tf

@@ -1,113 +1,7 @@
 locals {
-  docker_compose_str = <<EOF
-version: '3.8'
-services:
-  db:
-    image: postgres:14
-    restart: always
-    container_name: 'postgres'
-    environment:
-        POSTGRES_PASSWORD: '${var.docker_compose_values["postgres_password"]}'
-        POSTGRES_USER: '${var.docker_compose_values["postgres_user"]}'
-    ports:
-      - 5432:5432
-  blockscout:
-    depends_on:
-      - db
-    image: ${var.docker_compose_values["blockscout_docker_image"]}
-    restart: always
-    container_name: 'blockscout'
-    links:
-      - db:database
-    command: bash -c "bin/blockscout eval \"Elixir.Explorer.ReleaseTasks.create_and_migrate()\" && bin/blockscout start"
-    environment:
-      SHOW_PRICE_CHART: "false"
-      BLOCKSCOUT_VERSION: v4.1.8-beta
-      ETHEREUM_JSONRPC_TRACE_URL: '${var.docker_compose_values["rpc_address"]}'
-      ETHEREUM_JSONRPC_HTTP_URL: '${var.docker_compose_values["rpc_address"]}'
-      ETHEREUM_JSONRPC_VARIANT: "nethermind"
-      HEART_BEAT_TIMEOUT: "30"
-      CACHE_BLOCK_COUNT_PERIOD: "7200"
-      DATABASE_URL: 'postgresql://${var.docker_compose_values["postgres_user"]}:${var.docker_compose_values["postgres_password"]}@${var.docker_compose_values["postgres_host"]}:5432/blockscout?ssl=false'
-      ECTO_USE_SSL: "false"
-      PORT: "4000"
-      SUBNETWORK: "Supernets"
-      HEALTHY_BLOCKS_PERIOD: "60"
-      NETWORK: "(Polygon)"
-      NETWORK_ICON: "_network_icon.html"
-      COIN: "MATIC"
-      COIN_NAME: "MATIC"
-      HISTORY_FETCH_INTERVAL: "60"
-      TXS_HISTORIAN_INIT_LAG: "0"
-      TXS_STATS_DAYS_TO_COMPILE_AT_INIT: "1"
-      COIN_BALANCE_HISTORY_DAYS: "90"
-      GAS_PRICE_ORACLE_NUM_OF_BLOCKS: "200"
-      GAS_PRICE_ORACLE_SAFELOW_PERCENTILE: "35"
-      GAS_PRICE_ORACLE_AVERAGE_PERCENTILE: "60"
-      GAS_PRICE_ORACLE_FAST_PERCENTILE: "90"
-      GAS_PRICE_ORACLE_CACHE_PERIOD: "300"
-      POOL_SIZE: "20"
-      DISPLAY_TOKEN_ICONS: "true"
-      FETCH_REWARDS_WAY: "manual"
-      INDEXER_DISABLE_PENDING_TRANSACTIONS_FETCHER: "true"
-      INDEXER_DISABLE_INTERNAL_TRANSACTIONS_FETCHER: "true"
-      CHAIN_ID: '${var.docker_compose_values["chain_id"]}'
-      GRAPHIQL_TRANSACTION: "0x728e0551d657e418762b14a264a4d120da3f5277a690db1e8b2a5781848b8589"
-      ENABLE_RUST_VERIFICATION_SERVICE: "true"
-      RUST_VERIFICATION_SERVICE_URL: '${var.docker_compose_values["rust_verification_service_url"]}'
-      INDEXER_MEMORY_LIMIT: "3"
-    ports:
-      - 4000:4000
-    volumes:
-      - ./logs/:/app/logs/
-EOF
-  user_data          = <<EOF
-#!/bin/bash
-DEST=${var.path_docker_compose_files}
-apt update
-apt-get install \
-    ca-certificates \
-    curl \
-    gnupg \
-    lsb-release -y
-mkdir -p /etc/apt/keyrings
-curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
-echo \
-  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
-  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
-apt update
-apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin docker-compose -y
-mkdir -p $DEST
-cat > $DEST/docker-compose.yml <<-TEMPLATE
-${local.docker_compose_str}
-TEMPLATE
-cat > /etc/systemd/system/docker_compose_service.service <<-TEMPLATE
-[Unit]
-Description=Service for starting docker-compose for blockscout
-After=network.target
-[Service]
-Type=simple
-User=${var.user}
-ExecStart=/usr/bin/docker-compose -f $DEST/docker-compose.yml up
-Restart=on-failure
-[Install]
-WantedBy=multi-user.target
-TEMPLATE
-systemctl start docker_compose_service
-EOF
-  values_for_ec2 = merge(values({ for k, vpc in var.new_vpcs : k => {
-    for ec2 in vpc.ec2 : ec2.name => {
-      name                        = ec2.name
-      ami                         = lookup(ec2, "ami", null)
-      instance_type               = ec2.instance_type
-      vpc_id                      = module.vpc[k].vpc_id
-      vpc_name                    = k
-      az                          = ec2.az
-      tags                        = vpc.tags
-      access_type                 = ec2.access_type
-      create_iam_instance_profile = ec2.create_iam_instance_profile
-      key_name                    = ec2.key_name
-    }
-    }
-  })...)
+  azs                 = slice(data.aws_availability_zones.current.names, 0, 3)
+  subnets             = cidrsubnets(var.vpc_cidr, 8, 8, 8, 8, 8, 8, 8, 8)
+  default_tags        = {}
+  final_tags          = merge(var.tags, local.default_tags)
+  private_subnets_map = { for k, v in(var.existed_vpc_id != "" ? var.existed_private_subnets_ids : module.vpc[0].private_subnets) : k => { subnet_id = v } }
 }