wins cli proxy: error in remotedialer server [500]: connect not allowed

Rancher Wins

wins is a way to operate the Windows host inside the Windows container.

How to use

Modules

> wins.exe -h
NAME:
   rancher-wins - A way to operate the Windows host inside the Windows container

USAGE:
   wins.exe [global options] command [command options] [arguments...]

VERSION:
   ...

DESCRIPTION:
   Rancher Wins Component (...)

COMMANDS:
   srv, server
   cli, client
   up, upgrade  Manage Rancher Wins Application
   help, h      Shows a list of commands or help for one command

GLOBAL OPTIONS:
   --debug        Turn on verbose debug logging
   --quiet        Turn on off all logging
   --help, -h     show help
   --version, -v  print the version

Server (run on Windows host)

> wins.exe srv -h
NAME:
   rancher-wins srv - The server side commands of Rancher Wins

USAGE:
   rancher-wins srv command [command options] [arguments...]

COMMANDS:
     app, application  Manage Rancher Wins Application

OPTIONS:
   --help, -h  show help

Client (run inside Windows container)

> wins.exe cli -h
NAME:
   rancher-wins cli - The client side commands of Rancher Wins

USAGE:
   rancher-wins cli command [command options] [arguments...]

COMMANDS:
     hns               Manage Host Networking Service
     hst, host         Manage Host
     net, network      Manage Network Adapter
     prc, process      Manage Processes
     route             Manage Routes
     app, application  Manage Rancher Wins Application

OPTIONS:
   --help, -h  show help

Examples

# [host] start the wins server
> wins.exe --debug srv app run --listen rancher_wins

# [host] verify the created npipe
> Get-ChildItem //./pipe/ | Where-Object Name -eq "rancher_wins"

Developer Documentation

# [host] build local wins and run it as a service for testing/debugging
git clone https://github.com/rancher/wins.git
Set-Location wins
Set-Location $(Get-Location).path

# build the project using the magefile
go run mage.go build

copy-item bin/wins.exe .
$WINS_PATH = $(Get-Location).Path

New-Service -Name rancher-wins -BinaryPathName "$WINS_PATH\wins.exe --debug srv app run" -DisplayName "Rancher Wins" -StartupType Manual
Set-Service -Name "rancher-wins" -Status Running -PassThru # start the rancher-wins service and output servicecontroller[]
$(Get-Service -name "rancher-wins").Status # verify that the new rancher-wins service is running

# [host] how to replace the wins.exe binary the service uses during active development
Set-Service -Name "rancher-wins" -Status Stopped
$(Get-Service -name "rancher-wins").Status # verify the service stopped
Set-Service -Name "rancher-wins" -Status Running -PassThru # restart the service with the freshly built wins binary

# change the startup type of rancher-wins from automatic to manual
Set-Service -Name "rancher-wins" -StartupType Manual

Query the host network adapter

# [host] start a container
> $WINS_BIN_PATH=<...>; docker run --rm -it -v //./pipe/rancher_wins://./pipe/rancher_wins -v "$($WINS_BIN_PATH):c:\host\wins" -w c:\host\wins --entrypoint powershell mcr.microsoft.com/windows/servercore:ltsc2019

# [inside container] query the host network adapter
>> .\wins.exe cli network get
{"InterfaceIndex":"7","GatewayAddress":"10.170.0.1","SubnetCIDR":"10.170.0.0/20","HostName":"frank-wins-dev","AddressCIDR":"10.170.15.229/32"}

Enabling Process and Port Access

To configure wins properly to break out of a container you need to configure a list of processes and ports which are granted permission for wins to use. This is done with the white_list configuration options.

white_list:
  processPaths:
   - c:\path\to\my.exe
  proxyPorts
   - 8888

Start a process on the host

# [host] download nginx 
> Invoke-WebRequest -UseBasicParsing -OutFile nginx.zip -Uri http://nginx.org/download/nginx-1.21.3.zip

# [host] expand nginx in the current directory
> Expand-Archive -Force -Path nginx.zip -Destination c:\nginx

# [host] start a container
> $WINS_BIN_PATH=<...>; echo "`$NGINX_BIND_DIR=$NGINX_BIND_DIR"; docker run --rm -it -v //./pipe/rancher_wins://./pipe/rancher_wins -v "$($WINS_BIN_PATH):c:\host\wins" -v "c:\nginx:c:\nginx" -w c:\host\wins --entrypoint powershell mcr.microsoft.com/windows/servercore:ltsc2019

# [inside container] start nginx and receive the running output
>> .\wins.exe cli app run --path c:\nginx\nginx-1.21.3\nginx.exe --exposes TCP:80

# [host] verify the process
> Get-Process rancher-wins-*
> curl.exe 127.0.0.1

Enabling System Agent functionality

The system agent functionality will only be enabled if the configuration section for the system agent is found in the config file. To enable it, provide the following configuration section with the required settings. If remoteEnabled is set to true then connectionInfoFile will need to be configured.

systemagent:
  appliedPlanDirectory: <agent dir>/applied
  connectionInfoFile: <agent dir>/connection.yaml
  localEnabled: <bool>
  localPlanDirectory: <agent dir>/plans
  preserveWorkDirectory: <bool>
  remoteEnabled: <bool>
  workDirectory: <agent dir>/work

Enabling CSI Proxy functionality

The CSI Proxy will only be enabled if the configuration section is found in the config file. To enable it, provide the following configuration section with the required settings. The url setting is expected to be formatted for use in a Go's sprintf format. An example is provided below for the formatting. Once enabled Wins will download the CSI Proxy, create the Windows service, and start the service.

csi-proxy:
  url: <url to download the CSI Proxy binary>
  version: <version to download>
  kubeletPath: <path to kubelet>

Example:

csi-proxy:
  url: https://acs-mirror.azureedge.net/csi-proxy/%[1]s/binaries/csi-proxy-%[1]s.tar.gz
  version: v1.1.1
  kubeletPath: c:/etc/kubelet.exe

Enabling Certificate Support for Wins

Wins now supports consuming a certificate when it is required for pulling the CSI proxy tarball from a Rancher Server. Common situations where this is required are airgapped Rancher environments and self-signed Rancher installations.

tls-config:
  insecure: <true/false>
  certFilePath: <path to local certificate>

Example:

tls-config:
  insecure: false
  certFilePath: c:/etc/rancher/agent/ranchercert

Build

This project uses magefile to build. The default target is build.

> go run mage.go <target>

Testing

There are not any Docker-in-Docker supported Windows images for now, rancher/wins has to separate the validation test and integration test.

For validation test, which could be embedded into a containerized CI flow, please run the below command in PowerShell:

> go run mage.go validate

For integration test, please run the below command in PowerShell:

> go run mage.go integration

Note: Don't use bin/wins.exe after integration testing. Please go run mage.go build again.

If want both of them, please run the below command in PowerShell:

> go run mage.go TestAll

License

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an " AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

	func GetBinaryPath(binaryName string) (string, error) {
	// find service abs path
	p, err := exec.LookPath(binaryName)
	if err != nil {
	return "", err
	}
	p, err = filepath.Abs(p)
	if err != nil {
	return "", err
	}

	// detect service is file or not
	fi, err := os.Stat(p)
	if err == nil {
	if !fi.IsDir() {
	return p, nil
	}
	err = errors.Errorf("%s is directory", p)
	}
	if filepath.Ext(p) == "" {
	p += ".exe"
	fi, err := os.Stat(p)
	if err == nil {
	if !fi.IsDir() {
	return p, nil
	}
	return "", errors.Errorf("%s is directory", p)
	}
	}

	return "", err
	}

	$version = Execute-Binary -FilePath "git.exe" -ArgumentList @("rev-parse", "--short", "HEAD") -PassThru
	if (-not $version.Ok) {
	Log-Error $version.Output
	$false \| Should -Be $true
	}

	func Version() error {
	c, err := magetools.GetCommit()
	if err != nil {
	return err
	}
	commit = c

	dt := os.Getenv("DRONE_TAG")
	isClean, err := magetools.IsGitClean()
	if err != nil {
	return err
	}
	if dt != "" && isClean {
	version = dt
	return nil
	}

	tag, err := magetools.GetLatestTag()
	if err != nil {
	return err
	}
	if tag != "" && isClean {
	version = tag
	return nil
	}

	version = commit
	if !isClean {
	version = commit + "-dirty"
	log.Printf("[Version] dirty version encountered: %s \n", version)
	}
	// check if this is a release version and fail if the version contains `dirty`
	if strings.Contains(version, "dirty") && os.Getenv("DRONE_TAG") != "" \|\| tag != "" {
	return fmt.Errorf("[Version] releases require a non-dirty tag: %s", version)
	}
	log.Printf("[Version] version: %s \n", version)

	return nil
	}

rancher / wins Goto Github PK

wins's Introduction

Rancher Wins

How to use

Modules

Server (run on Windows host)

Client (run inside Windows container)

Examples

Developer Documentation

Query the host network adapter

Enabling Process and Port Access

Start a process on the host

Enabling System Agent functionality

Enabling CSI Proxy functionality

Enabling Certificate Support for Wins

Build

Testing

License

wins's People

Contributors

Stargazers

Watchers

Forkers

wins's Issues

system details

issue

Tasks

Note

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