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56 lines
2.0 KiB
ReStructuredText
56 lines
2.0 KiB
ReStructuredText
.. _service_wrapper:
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***************
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Service Wrapper
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***************
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Everything you need to build a service.
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Each service is bound with a wrapper repository. The purpose of this repo is:
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- Denote any dependencies required to run and build the project.
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- To define the necessary, ``config_rules.yaml``, ``config_spec.yaml`` and ``manifest.yaml`` options.
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- To build the project into the ``.s9pk`` format digestible to the Embassy.
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- Link to the source project as a git submodule.
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- Define the docker file for running the project on an Embassy.
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- Provide documentation for the project, especially user runbook instructions.
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- symlink of ``instructions.md`` from ``docs`` directory to wrapper repo root
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File Structure
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==============
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The project structure should be used as a model:
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.. code-block:: bash
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├── Dockerfile
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├── Makefile (optional)
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├── README.md
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├── assets
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│ ├── httpd.conf (optional)
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│ └── httpd.conf.template (optional)
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├── config_rules.yaml
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├── config_spec.yaml
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├── <submodule_project_dir>
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├── docker_entrypoint.sh
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├── docs
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│ └── instructions.md
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├── instructions.md -> docs/instructions.md (symlink)
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└── manifest.yaml
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Submodule
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==========
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Git submodules allow use of another project while in the working project directory. Setting up this feature enables linking of the source service repository so that it's context is available.
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Run ``git submodule add <link_to_source_project>``
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For reference: `git-submodules <https://www.git-scm.com/book/en/v2/Git-Tools-Submodules>`_
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Assets
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======
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Whenever a service is stopped, any file that is not contained within in the ``/assets`` directory will be cleared from memory. Any unsaved changes will be reverted. This folder acts as a persistance storage container.
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In this folder belongs any assets that are unique configurations to your service. For instance, bitcoind's ``.conf`` file is saved here.
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