# Class BlueGreenInfo (2.65.0)

2.65.0 (latest) 2.62.0 2.61.0 2.60.0 2.59.0 2.58.0 2.57.0 2.56.1 2.55.1 2.54.0 2.53.0 2.52.0 2.50.0 2.49.0 2.48.0 2.47.1 2.46.0 2.45.0 2.44.0 2.43.0 2.42.0 2.41.0 2.40.0 2.39.0 2.38.0 2.37.0 2.36.0 2.35.0 2.34.0 2.33.0 2.32.0 2.31.0 2.30.0 2.29.0 2.28.0 2.27.0 2.26.0 2.25.0 2.24.0 2.23.0 2.22.0 2.21.0 2.20.0 2.19.0 2.18.0 2.17.4 2.16.0 2.15.0 2.14.0 2.13.0 2.12.2 2.11.2 2.10.8 2.9.0 2.8.1 2.7.1 2.6.1 2.5.0 2.4.1 2.3.1 2.2.0 2.1.0 2.0.1 1.0.3 0.5.0 0.4.0 0.3.0

    BlueGreenInfo(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Information relevant to blue-green upgrade.

| ## Attributes ||
|---|---|
| **Name** | **Description** |
| `phase` | `https://docs.cloud.google.com/python/docs/reference/container/latest/google.cloud.container_v1.types.NodePool.UpdateInfo.BlueGreenInfo.Phase` Current blue-green upgrade phase. |
| `blue_instance_group_urls` | `MutableSequence[str]` The resource URLs of the \[managed instance groups\] (/compute/docs/instance-groups/creating-groups-of-managed-instances) associated with blue pool. |
| `green_instance_group_urls` | `MutableSequence[str]` The resource URLs of the \[managed instance groups\] (/compute/docs/instance-groups/creating-groups-of-managed-instances) associated with green pool. |
| `blue_pool_deletion_start_time` | `str` Time to start deleting blue pool to complete blue-green upgrade, in `RFC3339 `__ text format. |
| `green_pool_version` | `str` Version of green pool. |

## Classes

### Phase

    Phase(value)

Phase represents the different stages blue-green upgrade is
running in.