software_deployments.py - OpenStack HeatClient 源码分析

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software_deployments.py

发布于 2019-11-12 字数2587 浏览 776 评论 0

software_deployments.py

定义类 SoftwareDeployment 和 SoftwareDeploymentManager。
前者继承自 base.Resource,作为一种资源,支持更新和获取数据操作。
后者继承自 base.BaseManager,支持对软件部署的 CURD 和获取 metadata等操作。

software_deployments 资源及管理模块。

  • SoftwareDeployment 类,继承自 base.Resource,作为一种资源,支持更新和获取数据操作。

    class SoftwareDeployment(base.Resource):
      def __repr__(self):
          return "<SoftwareDeployment %s>" % self._info
    
      def update(self, **fields):
          self.manager.update(deployment_id=self.id, **fields)
    
      def delete(self):
          return self.manager.delete(deployment_id=self.id)
    
  • SoftwareConfigManager,继承自 base.BaseManager,支持对软件部署的 CURD 和获取 metadata等操作。

    class SoftwareDeploymentManager(base.BaseManager):
      resource_class = SoftwareDeployment
    
      def list(self, **kwargs):
          """Get a list of software deployments.
          :rtype: list of :class:`SoftwareDeployment`
          """
          url = '/software_deployments?%s' % parse.urlencode(kwargs)
          return self._list(url, "software_deployments")
    
      def metadata(self, server_id):
          """Get a grouped collection of software deployment metadata for a
          given server.
          :rtype: list of :class:`SoftwareDeployment`
          """
          url = '/software_deployments/metadata/%s' % parse.quote(
              server_id, '')
          resp, body = self.client.json_request('GET', url)
          return body['metadata']
    
      def get(self, deployment_id):
          """Get the details for a specific software deployment.
    
          :param deployment_id: ID of the software deployment
          """
          resp, body = self.client.json_request(
              'GET', '/software_deployments/%s' % deployment_id)
    
          return SoftwareDeployment(self, body['software_deployment'])
    
      def create(self, **kwargs):
          """Create a software deployment."""
          resp, body = self.client.json_request(
              'POST', '/software_deployments', data=kwargs)
          return SoftwareDeployment(self, body['software_deployment'])
    
      def update(self, deployment_id, **kwargs):
          """Update a software deployment."""
          resp, body = self.client.json_request(
              'PUT', '/software_deployments/%s' % deployment_id, data=kwargs)
          return SoftwareDeployment(self, body['software_deployment'])
    
      def delete(self, deployment_id):
          """Delete a software deployment."""
          self._delete("/software_deployments/%s" % deployment_id)
    

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