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To create a cluster with distributed nodes, the following changes were made: * Use [`dns_cluster`][0] to execute distributed nodes * Add _script_ to execute distributed nodes locally Also, improve local execution by: * Use [`mix release`][1] to make easier [deploy `phoenix`][2] * Use [`compose watch`][3] to synchronize code from the host with the service Some minor improvements: * Ignore files and folders in git and docker * Remove boilerplate comments [0]: https://github.com/phoenixframework/dns_cluster [1]: https://hexdocs.pm/mix/Mix.Tasks.Release.html [2]: https://hexdocs.pm/phoenix/releases.html [3]: https://docs.docker.com/compose/how-tos/file-watch/ Co-authored-by: Joao P Dubas <joao.dubas@gmail.com> Reviewed-on: #96 Co-authored-by: Joao P Dubas <joao.dubas+gitea@gmail.com> Co-committed-by: Joao P Dubas <joao.dubas+gitea@gmail.com>
29 lines
592 B
Elixir
29 lines
592 B
Elixir
defmodule Wabanex.Release do
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@moduledoc """
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Used for executing DB release tasks when run in production without Mix
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installed.
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"""
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@app :wabanex
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def migrate do
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load_app()
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for repo <- repos() do
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{:ok, _, _} = Ecto.Migrator.with_repo(repo, &Ecto.Migrator.run(&1, :up, all: true))
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end
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end
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def rollback(repo, version) do
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load_app()
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{:ok, _, _} = Ecto.Migrator.with_repo(repo, &Ecto.Migrator.run(&1, :down, to: version))
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end
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defp repos do
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Application.fetch_env!(@app, :ecto_repos)
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end
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defp load_app do
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Application.load(@app)
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end
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end
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