OS version: Microsoft Windows [Version 10.0.20348.587]
.\containerd-installer.exe --debug
Failed result:
time="2022-03-23T00:02:19+08:00" level=debug msg="Checking for admin privileges"
time="2022-03-23T00:02:19+08:00" level=debug msg="Enabling Windows features: Containers, Microsoft-Hyper-V, Microsoft-Hyper-V-Management-PowerShell"
time="2022-03-23T00:02:23+08:00" level=debug msg="Downloading from https://github.com/microsoft/windows-container-networking/releases/download/v0.2.0/windows-container-networking-cni-amd64-v0.2.0.zip"
time="2022-03-23T00:02:23+08:00" level=debug msg="Downloading from https://github.com/containerd/containerd/releases/download/v1.6.0-rc.1/containerd-1.6.0-rc.1-windows-amd64.tar.gz"
2022/03/23 00:02:23 [DEBUG] GET https://github.com/containerd/containerd/releases/download/v1.6.0-rc.1/containerd-1.6.0-rc.1-windows-amd64.tar.gz
2022/03/23 00:02:23 [DEBUG] GET https://github.com/microsoft/windows-container-networking/releases/download/v0.2.0/windows-container-networking-cni-amd64-v0.2.0.zip
time="2022-03-23T00:02:26+08:00" level=debug msg="Check for existing HNS NAT network"
time="2022-03-23T00:02:26+08:00" level=debug msg="[GET]=>[/networks/] Request : "
time="2022-03-23T00:02:26+08:00" level=debug msg="Network Response : [{\"ActivityId\":\"35ECD83C-E177-4377-A0F5-5831CF6B98E3\",\"AdditionalParams\":{},\"CurrentEndpointCount\":0,\"Extensions\":[{\"Id\":\"E7C3B2F0-F3C5-48DF-AF2B-10FED6D72E7A\",\"IsEnabled\":false,\"Name\":\"Microsoft Windows Filtering Platform\"},{\"Id\":\"F74F241B-440F-4433-BB28-00F89EAD20D8\",\"IsEnabled\":false,\"Name\":\"Microsoft Azure VFP Switch Extension\"},{\"Id\":\"430BDADD-BAB0-41AB-A369-94B67FA5BE0A\",\"IsEnabled\":true,\"Name\":\"Microsoft NDIS Capture\"}],\"Flags\":8,\"Health\":{\"LastErrorCode\":0,\"LastUpdateTime\":132923530501297319},\"ID\":\"26C97A0E-213E-4AAC-9DC6-47CCEDEBC223\",\"IPv6\":false,\"LayeredOn\":\"3BC57CBF-60D6-4194-A716-D1B180CFCDEF\",\"MacPools\":[{\"EndMacAddress\":\"00-15-5D-7A-DF-FF\",\"StartMacAddress\":\"00-15-5D-7A-D0-00\"}],\"MaxConcurrentEndpoints\":0,\"Name\":\"nat\",\"NatName\":\"NAT6A3495E0-C8BF-474E-BC32-7F621B63F6E9\",\"Policies\":[{\"Type\":\"VLAN\",\"VLAN\":1}],\"State\":1,\"Subnets\":[{\"AdditionalParams\":{},\"AddressPrefix\":\"10.0.0.0/16\",\"Flags\":0,\"GatewayAddress\":\"10.0.0.1\",\"Health\":{\"LastErrorCode\":0,\"LastUpdateTime\":132923530501297319},\"ID\":\"63865BAF-AD53-4277-8D5C-F3C65CC20058\",\"IpSubnets\":[{\"AdditionalParams\":{},\"Flags\":3,\"Health\":{\"LastErrorCode\":0,\"LastUpdateTime\":132923530501297319},\"ID\":\"B03F1561-179B-405C-961D-7652D33E6FF1\",\"IpAddressPrefix\":\"10.0.0.0/16\",\"ObjectType\":6,\"Policies\":[],\"State\":0}],\"ObjectType\":5,\"Policies\":[],\"State\":0}],\"TotalEndpoints\":0,\"Type\":\"NAT\",\"Version\":55834574851,\"Resources\":{\"AdditionalParams\":{},\"AllocationOrder\":2,\"Allocators\":[{\"AdapterNetCfgInstanceId\":\"{6A3495E0-C8BF-474E-BC32-7F621B63F6E9}\",\"AdditionalParams\":{},\"AllocationOrder\":0,\"CompartmendId\":0,\"Connected\":true,\"DNSFirewallRules\":true,\"DevicelessNic\":true,\"DhcpDisabled\":true,\"EndpointNicGuid\":\"3235C8C1-F760-4D02-9D64-42AD9E8BB338\",\"EndpointPortGuid\":\"6FC5623D-DDB3-477C-AD74-79B20202FD8D\",\"Flags\":0,\"Health\":{\"LastErrorCode\":0,\"LastUpdateTime\":132923530502517754},\"ID\":\"60C88835-E6DB-41E5-8ABF-977AE2D9D519\",\"InterfaceGuid\":\"6A3495E0-C8BF-474E-BC32-7F621B63F6E9\",\"IsPolicy\":false,\"IsolationId\":1,\"MacAddress\":\"00-15-5D-7A-DF-67\",\"ManagementPort\":true,\"NcfHidden\":false,\"NicFriendlyName\":\"nat\",\"NlmHidden\":true,\"PreferredPortFriendlyName\":\"Container NIC 60c88835\",\"State\":3,\"SwitchId\":\"AB858EA4-00EA-4DC0-81CD-E92CEA9C5B42\",\"Tag\":\"Host Vnic\",\"WaitForIpv6Interface\":false,\"nonPersistentPort\":false},{\"AdditionalParams\":{},\"AllocationOrder\":1,\"Flags\":0,\"Health\":{\"LastErrorCode\":0,\"LastUpdateTime\":132923530503286296,\"NATState\":2},\"ID\":\"2664BA42-5C87-4CF6-998F-6A977488BC19\",\"IsPolicy\":false,\"Prefix\":16,\"PrivateInterfaceGUID\":\"6A3495E0-C8BF-474E-BC32-7F621B63F6E9\",\"State\":3,\"SubnetIPAddress\":\"10.0.0.0\",\"Tag\":\"NAT\"}],\"CompartmentOperationTime\":0,\"Flags\":0,\"Health\":{\"LastErrorCode\":0,\"LastUpdateTime\":132923530502517754},\"ID\":\"35ECD83C-E177-4377-A0F5-5831CF6B98E3\",\"PortOperationTime\":0,\"State\":1,\"SwitchOperationTime\":0,\"VfpOperationTime\":0,\"parentId\":\"E4B0749E-03F8-40ED-A91C-D118AE26ED21\"}}]"
time="2022-03-23T00:02:26+08:00" level=debug msg="Creating CNI config for NAT network"
time="2022-03-23T00:02:26+08:00" level=debug msg="Creating symlinks to CNI binaries and configs for ctr to work"
time="2022-03-23T00:02:36+08:00" level=debug msg="Creating containerd config"
time="2022-03-23T00:02:36+08:00" level=debug msg="Creating containerd service and starting it"
time="2022-03-23T00:02:36+08:00" level=debug msg="Installation finished"
time="2022-03-23T00:02:36+08:00" level=fatal msg="Failed to create CNI symlinks for ctr: Couldn't create symlink /etc/cni/net.d: symlink C:\\Program Files\\containerd\\cni\\conf /etc/cni/net.d: Cannot create a file when that file already exists."