如何连接到 vagrant guest os 中的 docker box 运行 elasticsearch?

How to connect to a docker box running elasticsearch inside a vagrant guest os?

我正在尝试启动一个 vagrant box,它反过来会拉入 docker elasticsearch 图像...

VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  # virtualbox provider for ububtu box
  config.vm.provider "virtualbox" do |v|
    v.memory = 1024
    v.cpus = 1
  end

  config.vm.provision "docker"

  #pull docker image from https://registry.hub.docker.com/u/library/elasticsearch/
  config.vm.provision "docker" do |d|
    d.pull_images "elasticsearch"
    d.run "elasticsearch"
  end

  config.vm.box = "ubuntu/trusty64"

  config.vm.network "private_network", ip: "192.168.33.150"

  config.vm.synced_folder ".", "/vagrant"

end

然后我可以 vagrant ssh 进入 vagrant box, 运行 docker inspect [image id] 获取 运行ning docker 图像的 IP 地址和 运行 这个...

vagrant@vagrant-ubuntu-trusty-64:~$ curl -X GET http://172.17.0.2:9200
{
  "status" : 200,
  "name" : "Nocturne",
  "cluster_name" : "elasticsearch",
  "version" : {
    "number" : "1.4.4",
    "build_hash" : "c88f77ffc81301dfa9dfd81ca2232f09588bd512",
    "build_timestamp" : "2015-02-19T13:05:36Z",
    "build_snapshot" : false,
    "lucene_version" : "4.10.3"
  },
  "tagline" : "You Know, for Search"
}

所以 elasticsearch 运行 没问题。问题是 172.17.0.2 ip 是动态的。因此,如果我想从访客 OS 访问 elasticsearch,我需要检查 docker 图像以获取它。

我可以用 vagrant 定义 172.17.0.x ip 地址吗? 在 docker 图像中 'discover' elasticsearch 有更好的方法吗?

我想你想在 vagrant IP 上公开 elasticsearch 端口。您应该能够在 d.run 部分按照以下行执行此操作:

d.run "elasticsearch",
  args: "-p '9200:9200'"

(文档为 here

那你应该可以使用curl 192.168.33.150:9200

这样的vagrant IP