azure.ContainerGroups.ListByResourceGroup 抛出资源未找到异常

Question

使用 Microsoft.Azure.Management.ResourceManager.Fluent 库枚举资源组中的容器时：

azure.ContainerGroups.ListByResourceGroup(resouceGroup)

Returns 枚举器，但对枚举器执行任何操作（例如 .ToList()）将抛出：

Exception thrown: 'Microsoft.Rest.Azure.CloudException' in System.Private.CoreLib.dll The Resource 'Microsoft.ContainerInstance/containerGroups/myResource' under resource group 'myResourceGroup' was not found.

Answer 1

我通过重建枚举器解决了这个问题，因为它引发了 MoveNext() 操作。然而，枚举器迭代器仍然增加，有效地跳过了丢失的资源。

    private static List<IContainerGroup> getContainerInstances(IAzure azure, string resouceGroup)
    {
        var brokenEnumerator = azure.ContainerGroups.ListByResourceGroup(resouceGroup).GetEnumerator();
        var containerInstances = new List<IContainerGroup>();

        while (true)
        {
            try
            {
                if (!brokenEnumerator.MoveNext())
                {
                    break;
                }
                containerInstances.Add(brokenEnumerator.Current);
            }
            catch (CloudException)
            {
                // noop
            }
        }

        return containerInstances;
    }