Andromeda: A Dataset of Ansible Galaxy Roles and Their Evolution

A dataset of Ansible Galaxy metadata, repository metadata, and structural models and distilled structural changes of Ansible roles.Full documentation of the dataset can be found in DOCS.md.GalaxyMetadata contains YAML files with metadata on Ansible Galaxy entities.RepositoryMetadata contains YAML files with commits and tags for repositories in Galaxy.StructuralModels contains YAML files with structural models representing Ansible roles.StructuralRoleEvolutions contains YAML files with change sets extracted from consecutive versions of roles.Data collected on 2021/01/20.Presented in a data showcase paper: R. Opdebeeck, A. Zerouali, C. De Roover. "Andromeda: A Dataset of Ansible Galaxy Roles and Their Evolution", in MSR'21, 2021.本数据集包含Ansible Galaxy元数据、仓库元数据，以及Ansible角色的结构模型与精简后的结构变更记录。该数据集的完整文档可参阅DOCS.md。GalaxyMetadata目录包含存储Ansible Galaxy实体元数据的YAML文件；RepositoryMetadata目录包含存储Galaxy内各仓库的提交记录与标签的YAML文件；StructuralModels目录包含用于表征Ansible角色的结构模型的YAML文件；StructuralRoleEvolutions目录包含从角色连续版本中提取的变更集的YAML文件。本数据集采集于2021年1月20日。该数据集已在如下数据展示论文中发表：R. Opdebeeck、A. Zerouali、C. De Roover，《Andromeda: A Dataset of Ansible Galaxy Roles and Their Evolution》，发表于MSR'21，2021年。