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Diffstat (limited to 'doc/ci/examples/test_phoenix_app_with_gitlab_ci_cd/index.md')
| -rw-r--r-- | doc/ci/examples/test_phoenix_app_with_gitlab_ci_cd/index.md | 111 |
1 files changed, 55 insertions, 56 deletions
diff --git a/doc/ci/examples/test_phoenix_app_with_gitlab_ci_cd/index.md b/doc/ci/examples/test_phoenix_app_with_gitlab_ci_cd/index.md index a5fed00972f..0e595e1a0be 100644 --- a/doc/ci/examples/test_phoenix_app_with_gitlab_ci_cd/index.md +++ b/doc/ci/examples/test_phoenix_app_with_gitlab_ci_cd/index.md @@ -188,28 +188,27 @@ when running our Phoenix in our `localhost`. - Open `hello_gitlab_ci/config/test.exs` on your favorite code editor - Go to **Configure your database** session and edit the block to include `System.get_env`: - ```elixir - # Configure your database - config :hello_gitlab_ci, HelloGitlabCi.Repo, - adapter: Ecto.Adapters.Postgres, - username: System.get_env("POSTGRES_USER") || "postgres", - password: System.get_env("POSTGRES_PASSWORD") || "postgres", - database: System.get_env("POSTGRES_DB") || "hello_gitlab_ci_test", - hostname: System.get_env("POSTGRES_HOST") || "localhost", - pool: Ecto.Adapters.SQL.Sandbox - ``` - - We'll need these system variables later on. + ```elixir + # Configure your database + config :hello_gitlab_ci, HelloGitlabCi.Repo, + adapter: Ecto.Adapters.Postgres, + username: System.get_env("POSTGRES_USER") || "postgres", + password: System.get_env("POSTGRES_PASSWORD") || "postgres", + database: System.get_env("POSTGRES_DB") || "hello_gitlab_ci_test", + hostname: System.get_env("POSTGRES_HOST") || "localhost", + pool: Ecto.Adapters.SQL.Sandbox + ``` + + We'll need these system variables later on. - Create an empty file named `.gitkeep` into `hello_gitlab_ci/priv/repo/migrations` - As our project is still fresh, we don't have any data on our database, so, the `migrations` -directory will be empty. - Without `.gitkeep`, git will not upload this empty directory and we'll got an error when running our -test on GitLab. + As our project is still fresh, we don't have any data on our database, so, the `migrations` + directory will be empty. + Without `.gitkeep`, git will not upload this empty directory and we'll got an error when running our + test on GitLab. - > **Note:** - If we add a folder via the GitLab UI, GitLab itself will add the `.gitkeep` to that new dir. + > **Note:** If we add a folder via the GitLab UI, GitLab itself will add the `.gitkeep` to that new dir. Now, let's run a local test and see if everything we did didn't break anything. @@ -248,64 +247,64 @@ project. - The fastest and easiest way to do this, is to click on **Set up CI** on project's main page: -  +  - On next screen, we can select a template ready to go. Click on **Apply a GitLab CI/CD Yaml template** and select **Elixir**: -  +  - This template file tells GitLab CI/CD about what we wish to do every time a new commit is made. - However, we have to adapt it to run a Phoenix app. + This template file tells GitLab CI/CD about what we wish to do every time a new commit is made. + However, we have to adapt it to run a Phoenix app. - The first line tells GitLab what Docker image will be used. - Remember when we learn about Runners, the isolated virtual machine where GitLab CI/CD build and test - our application? This virtual machine must have all dependencies to run our application. This is - where a Docker image is needed. The correct image will provide the entire system for us. + Remember when we learn about Runners, the isolated virtual machine where GitLab CI/CD build and test + our application? This virtual machine must have all dependencies to run our application. This is + where a Docker image is needed. The correct image will provide the entire system for us. - As a suggestion, you can use [trenpixster's elixir image][docker-image], which already has all - dependencies for Phoenix installed, such as Elixir, Erlang, NodeJS and PostgreSQL: + As a suggestion, you can use [trenpixster's elixir image][docker-image], which already has all + dependencies for Phoenix installed, such as Elixir, Erlang, NodeJS and PostgreSQL: - ```yml - image: trenpixster/elixir:latest - ``` + ```yml + image: trenpixster/elixir:latest + ``` - At `services` session, we'll only use `postgres`, so we'll delete `mysql` and `redis` lines: - ```yml - services: - - postgres:latest - ``` + ```yml + services: + - postgres:latest + ``` - Now, we'll create a new entry called `variables`, before `before_script` session: - ```yml - variables: - POSTGRES_DB: hello_gitlab_ci_test - POSTGRES_HOST: postgres - POSTGRES_USER: postgres - POSTGRES_PASSWORD: "postgres" - MIX_ENV: "test" - ``` + ```yml + variables: + POSTGRES_DB: hello_gitlab_ci_test + POSTGRES_HOST: postgres + POSTGRES_USER: postgres + POSTGRES_PASSWORD: "postgres" + MIX_ENV: "test" + ``` - Here, we are setting up the values for GitLab CI/CD authenticate into PostgreSQL, as we did on - `config/test.exs` earlier. + Here, we are setting up the values for GitLab CI/CD authenticate into PostgreSQL, as we did on + `config/test.exs` earlier. - In `before_script` session, we'll add some commands to prepare everything to the test: - ```yml - before_script: - - apt-get update && apt-get -y install postgresql-client - - mix local.hex --force - - mix deps.get --only test - - mix ecto.create - - mix ecto.migrate - ``` - - It's important to install `postgresql-client` to let GitLab CI/CD access PostgreSQL and create our - database with the login information provided earlier. More important is to respect the indentation, - to avoid syntax errors when running the build. + ```yml + before_script: + - apt-get update && apt-get -y install postgresql-client + - mix local.hex --force + - mix deps.get --only test + - mix ecto.create + - mix ecto.migrate + ``` + + It's important to install `postgresql-client` to let GitLab CI/CD access PostgreSQL and create our + database with the login information provided earlier. More important is to respect the indentation, + to avoid syntax errors when running the build. - And finally, we'll let `mix` session intact. |