Containerized service to check a TLS/SSL certificate expiration.
| Name | Description | Mandatory |
|---|---|---|
| FUNCTIONS_WORKER_RUNTIME | Azure Function specific variable | Yes |
| APPINSIGHTS_INSTRUMENTATIONKEY | Azure Function specific variable | Yes |
| AzureWebJobStorage | Azure Function specific variable | Yes |
| TIME_TIGGER | A cron expression or a time span to schedule the function | Yes |
| FunctionName | Name to use in the Application Insights' Availability blade | Yes |
| Region | Region of the Application Insights instance | Yes |
| ExpirationDeltaInDays | How many days before certificate expiration the service will notify Application Insights | Yes |
| Host | The host of the certificate to check (i.e. https://google.com) | Yes |
To develop new feature you can use Docker compose. Remember to create a .env file like this one:
FUNCTIONS_WORKER_RUNTIME = "dotnet"
TIME_TRIGGER = "0 * * * * *"
APPINSIGHTS_INSTRUMENTATIONKEY = "<connection_string>"
AzureWebJobsStorage = "UseDevelopmentStorage=true"
FunctionName = "https://google.com"
Region = "West Europe"
ExpirationDeltaInDays = 15
Host = "https://google.com"