[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[],[],null,["# Google Cloud Container V1 Client - Class BlueGreenInfo (2.5.0)\n\nVersion latestkeyboard_arrow_down\n\n- [2.5.0 (latest)](/php/docs/reference/cloud-container/latest/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [2.4.0](/php/docs/reference/cloud-container/2.4.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [2.3.4](/php/docs/reference/cloud-container/2.3.4/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [2.2.1](/php/docs/reference/cloud-container/2.2.1/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [2.1.0](/php/docs/reference/cloud-container/2.1.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [2.0.0](/php/docs/reference/cloud-container/2.0.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.33.0](/php/docs/reference/cloud-container/1.33.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.32.0](/php/docs/reference/cloud-container/1.32.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.31.0](/php/docs/reference/cloud-container/1.31.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.30.3](/php/docs/reference/cloud-container/1.30.3/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.24.0](/php/docs/reference/cloud-container/1.24.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.23.0](/php/docs/reference/cloud-container/1.23.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.22.0](/php/docs/reference/cloud-container/1.22.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.21.1](/php/docs/reference/cloud-container/1.21.1/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.20.0](/php/docs/reference/cloud-container/1.20.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.19.0](/php/docs/reference/cloud-container/1.19.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.18.0](/php/docs/reference/cloud-container/1.18.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.17.1](/php/docs/reference/cloud-container/1.17.1/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.16.0](/php/docs/reference/cloud-container/1.16.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.15.0](/php/docs/reference/cloud-container/1.15.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.14.0](/php/docs/reference/cloud-container/1.14.0/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.13.1](/php/docs/reference/cloud-container/1.13.1/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.12.1](/php/docs/reference/cloud-container/1.12.1/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.10.3](/php/docs/reference/cloud-container/1.10.3/V1.NodePool.UpdateInfo.BlueGreenInfo)\n- [1.9.1](/php/docs/reference/cloud-container/1.9.1/V1.NodePool.UpdateInfo.BlueGreenInfo) \nReference documentation and code samples for the Google Cloud Container V1 Client class BlueGreenInfo.\n\nInformation relevant to blue-green upgrade.\n\nGenerated from protobuf message `google.container.v1.NodePool.UpdateInfo.BlueGreenInfo`\n\nNamespace\n---------\n\nGoogle \\\\ Cloud \\\\ Container \\\\ V1 \\\\ NodePool \\\\ UpdateInfo\n\nMethods\n-------\n\n### __construct\n\nConstructor.\n\n### getPhase\n\nCurrent blue-green upgrade phase.\n\n### setPhase\n\nCurrent blue-green upgrade phase.\n\n### getBlueInstanceGroupUrls\n\nThe resource URLs of the [managed instance groups](/compute/docs/instance-groups/creating-groups-of-managed-instances)\nassociated with blue pool.\n\n### setBlueInstanceGroupUrls\n\nThe resource URLs of the [managed instance groups](/compute/docs/instance-groups/creating-groups-of-managed-instances)\nassociated with blue pool.\n\n### getGreenInstanceGroupUrls\n\nThe resource URLs of the [managed instance groups](/compute/docs/instance-groups/creating-groups-of-managed-instances)\nassociated with green pool.\n\n### setGreenInstanceGroupUrls\n\nThe resource URLs of the [managed instance groups](/compute/docs/instance-groups/creating-groups-of-managed-instances)\nassociated with green pool.\n\n### getBluePoolDeletionStartTime\n\nTime to start deleting blue pool to complete blue-green upgrade,\nin [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.\n\n### setBluePoolDeletionStartTime\n\nTime to start deleting blue pool to complete blue-green upgrade,\nin [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format.\n\n### getGreenPoolVersion\n\nVersion of green pool.\n\n### setGreenPoolVersion\n\nVersion of green pool."]]