docker-composeで個別IP割り当てたい
192.168.77.30 -> mariadbに接続したい
環境
vagrant(debian) + docker + docker-compose
sh
1Docker version 17.06.0-ce, build 02c1d87 2docker-compose version 1.15.0, build e12f3b9
ruby
1# -*- mode: ruby -*- 2# vi: set ft=ruby : 3 4# All Vagrant configuration is done below. The "2" in Vagrant.configure 5# configures the configuration version (we support older styles for 6# backwards compatibility). Please don't change it unless you know what 7# you're doing. 8Vagrant.configure("2") do |config| 9 # The most common configuration options are documented and commented below. 10 # For a complete reference, please see the online documentation at 11 # https://docs.vagrantup.com. 12 13 # Every Vagrant development environment requires a box. You can search for 14 # boxes at https://atlas.hashicorp.com/search. 15 config.vm.box = "bento/debian-9.0" 16 17 # Disable automatic box update checking. If you disable this, then 18 # boxes will only be checked for updates when the user runs 19 # `vagrant box outdated`. This is not recommended. 20 # config.vm.box_check_update = false 21 22 # Create a forwarded port mapping which allows access to a specific port 23 # within the machine from a port on the host machine. In the example below, 24 # accessing "localhost:8080" will access port 80 on the guest machine. 25 # config.vm.network "forwarded_port", guest: 80, host: 8080 26 27 # Create a private network, which allows host-only access to the machine 28 # using a specific IP. 29 # config.vm.network "private_network", ip: "192.168.33.10" 30 config.vm.network "private_network", ip: "192.168.77.10" 31 32 # Create a public network, which generally matched to bridged network. 33 # Bridged networks make the machine appear as another physical device on 34 # your network. 35 # config.vm.network "public_network" 36 37 # Share an additional folder to the guest VM. The first argument is 38 # the path on the host to the actual folder. The second argument is 39 # the path on the guest to mount the folder. And the optional third 40 # argument is a set of non-required options. 41 # config.vm.synced_folder "../data", "/vagrant_data" 42 config.vm.synced_folder "../synced_folder", "/home/vagrant/synced_folder", :nfs => true, create:true 43 44 # Provider-specific configuration so you can fine-tune various 45 # backing providers for Vagrant. These expose provider-specific options. 46 # Example for VirtualBox: 47 # 48 config.vm.provider "virtualbox" do |vb| 49 # Display the VirtualBox GUI when booting the machine 50 # vb.gui = true 51 52 # Customize the amount of memory on the VM: 53 vb.memory = "2048" 54 end 55 # 56 # View the documentation for the provider you are using for more 57 # information on available options. 58 59 # Define a Vagrant Push strategy for pushing to Atlas. Other push strategies 60 # such as FTP and Heroku are also available. See the documentation at 61 # https://docs.vagrantup.com/v2/push/atlas.html for more information. 62 # config.push.define "atlas" do |push| 63 # push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME" 64 # end 65 66 # Enable provisioning with a shell script. Additional provisioners such as 67 # Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the 68 # documentation for more information about their specific syntax and use. 69 # config.vm.provision "shell", inline: <<-SHELL 70 # apt-get update 71 # apt-get install -y apache2 72 # SHELL 73end
課題
下記エラーが表示される
sh
1docker-compose up 2Starting mariadb ... 3Starting mariadb_datastore ... 4Starting mariadb 5Starting mariadb ... error 6 7Starting mariadb_datastore ... done 8 9ERROR: for mariadb Cannot start service mariadb: Invalid address 192.168.77.30: It does not belong to any of this network's subnets 10ERROR: Encountered errors while bringing up the project.
yml
1version: '2' 2services: 3 4 mariadb_datastore: 5 image: busybox 6 container_name: mariadb_datastore 7 volumes: 8 - mariadb_datastore_volume:/var/lib/mysql 9 10 mariadb: 11 image: mariadb 12 container_name: mariadb 13 environment: 14 MYSQL_ROOT_PASSWORD: **** 15 volumes: 16 - ./sync_folder/mariadb/settings:/etc/mysql/conf.d 17 - ./sync_folder/mariadb/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d 18 - mariadb_datastore_volume:/var/lib/mysql 19 ports: 20 - "3306:3306" 21 22 networks: 23 mynet: 24 ipv4_address: 192.168.77.30 25 26volumes: 27 mariadb_datastore_volume: 28 29networks: 30 mynet: 31 driver: bridge 32 ipam: 33 config: 34 - subnet: 192.168.77.0/24 35 gateway: 192.168.77.10
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