Set Visual Studio Code (VS Code) Default Language Mode When New File Opened

Visual Studio Code is my default PowerShell script editor. It is free and available in Windows, macOS, and Linux.

By default, it uses text as the script language when a new file is opened. To make it recognize the PowerShell cmdlet, I have to manually change the language mode (press F1, type Change Language Mode, then select PowerShell form the list of the language) or first save to the file to ps1. This becomes inconvenience overtime.

Luckily, a new setting “files.defaultLanguage” is added. I didn’t backtrack when this setting was added. It’s available in the current release 1.14.0 as of this writing.

To configure the default language setting,

• Open File, Preferences, Settings
• Add the following to set PowerShell as the default language mode
• “files.defaultLanguage": "powershell",
• Save the setting.json file

To set other supported languages as the default

• Delete “powershell” in the line
• Press Ctrl + Spacebar to select the option from the list

Use WinSCP to Transfer Files in vCSA 6.5

To use WinSCP to transfer files with vCSA, VMware KB2107727’s solution is temporarily changing the default shell from appliancesh to bash, then changing back after the transfer. This works in vCSA 6.0 and vCSA 6.5.

In vCSA 6.0, there is a tick to change the WinSCP’s Advanced, SFTP server setting to "shell /usr/lib64/ssh/sftp-server" (without the quotes) for file transfer without changing the default shell. See “Connect to vCSA using WinSCP”

VMware changed the OS from SLES to Photon in vCSA 6.5. The above setting doesn’t work anymore. There is no ssh directory under /usr/lib64/. However, a quick search and find the sftp-server is moved to /usr/libexec/. Using the setting “shell /usr/libexec/sftp-server” in vCSA 6.5 works fine.

Here is the detail instruction.

• Log in vCSA VAMI UI (https://vcsa-ip:5480)
• Under Access, enable SSH Login. (PS: enabling Bash Shell is not necessary)
• Open WinSCP, select File protocol: SFTP
• Enter the vCSA hostname, port number 22, root, and root’s password
• Click Advanced
• Under Environment, SFTP, Protocol options
• Set SFTP server to “shell /usr/libexec/sftp-server” (without the quotes)

PS: I tested the setting in WinSCP v5.9.6 build 7601 and vCSA v6.5.0.5600 build 4951144.

VCSA 6.5 “The appliance management service is not running” Fix

Scenario

In vSphere Web Client 6.5, under Home, Administration, Deployment/System Configuration, Nodes, the vCenter Server node shows an error message “The appliance management service is not running”. An error message “HTTP response with status code 503, 503 Service Unavailable (Failed to connect to endpoint: _serverNamespace = /vmonapi action =Allow _port = 8900" also appears in the web client.

Troubleshooting

• Login the VMware Appliance Management UI (https://psc:5480 or https://vc:5480). All the health status are good.
• SSH to VC appliance. Check service status (KB2109887)
• # service-control –list
• # service-control –status
• applmgmt (VMware Appliance Management Service) is running
• vmonapi (VMware Service Lifecycle Manager API) is not running

Solution

• Restart vmonapi service or restart all services
• # service-control --start vmonapi
• # service-control –start –all
• PS: if restarting all the services, it may take some time before all services turn back to Good (green) in the node’s Summary page. e.g. VMware Performance Charts service takes more than 30 minutes to change from Warning, Unknown, and then Good.