ruby - 如何配置 capfile 以使用 curl 与 New Relic 通信？

Question

我正在玩 New Relic，并希望提醒 New Relic 进行部署。我可以在命令行上使用：

curl -H "x-api-key:MY_API_KEY" -d "deployment[application_id]=MY_APP_ID "https://api.newrelic.com/deployments.xml

我应该在 capfile 中添加什么，以便 capistrano 在部署时运行上面的 curl？

我知道我可以安装新的 relic gem 并在 Capfile 中使用它，但想避免依赖。

score 3 · Accepted Answer

You can use the "run" command like this:

task :foo, :hosts => "my.example.com" do
  run "curl <your info here>"
end

The "run" command string is typical Ruby, so you can use any string delimiters:

run %{curl -H "x-api-key:MY_API_KEY" -d ... }

And you can embed parameters as usual:

key = "xyz"
run %{curl -H "x-api-key:#{key}" -d ... }

Good info in the comments from Frederick Chung:

The "run" command will run it on all the remote hosts. I'd use run_locally or even just ``.

Use "run" if you want to know that each host does deploy; each host will send its own info to New Relic.

Use "run_locally" if you just want to know that your local script has run, and you don't care to know that each remote host deployed.

score 1 · Accepted Answer

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