Project

A sample nodejs service subscribing to Azure Scheduled Events.

Docs articles:

• Azure Metadata Service: Scheduled Events for Linux VMs
• Azure Metadata Service: Scheduled Events for Windows VMs

Getting Started

Install nodejs and then run the below commands from the node/ directory in this sample.

Install

$ npm install

Build

$ npm run build

Run

$ npm run start

Example log output:

[INF] (UTC 2021-07-22 04:34:12) Service started.
[INF] (UTC 2021-07-22 04:35:12) Found new document:
{
    "DocumentIncarnation": 1,
    "Events": []
}
[INF] (UTC 2021-07-22 04:36:08) Found new document:
{
    "DocumentIncarnation": 2,
    "Events": [
        {
            "EventId": "4CAEA225-A741-474D-A72E-428C86FCD853",
            "EventStatus": "Scheduled",
            "EventType": "Reboot",
            "ResourceType": "VirtualMachine",
            "Resources": [
                "flatcar-vm1"
            ],
            "NotBefore": "Thu, 22 Jul 2021 04:50:17 GMT",
            "Description": "",
            "EventSource": "User",
            "DurationInSeconds": -1
        }
    ]
}
[INF] (UTC 2021-07-22 04:36:08) Accepting event 4CAEA225-A741-474D-A72E-428C86FCD853.
[INF] (UTC 2021-07-22 04:36:08) Handled event 4CAEA225-A741-474D-A72E-428C86FCD853.
[INF] (UTC 2021-07-22 04:36:08) Acknowledged event 4CAEA225-A741-474D-A72E-428C86FCD853:
[INF] (UTC 2021-07-22 04:37:09) Found new document:
{
    "DocumentIncarnation": 4,
    "Events": []
}
[INF] (UTC 2021-07-22 04:37:09) Clearing handled events cache:
[
    "4CAEA225-A741-474D-A72E-428C86FCD853"
]

Contributing

This project welcomes contributions and suggestions. Most contributions require you to agree to a Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.

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This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.

Trademarks

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