22882e2643
**What** - journald log provider using exec to journalctl ``` journalctl -t <namespace>:<name> --output=json --since=<timestamp> <--follow> --output-fields=SYSLOG_IDENTIFIER,MESSAGE,_PID,_SOURCE_REALTIME_TIMESTAMP ``` - This can be tested manually using `faas-cli logs` as normal, e.g. `faas-cli logs nodeinfo` should tail the last 5 mins of logs. - Very basic tests ensuring that the `journalctl` comamand is correctly construction and that the json log entrys are parsed correctly. - Add simple e2e test to grep the function logs Signed-off-by: Lucas Roesler <roesler.lucas@gmail.com>
faas-provider
This faas-provider can be used to write your own back-end for OpenFaaS. The Golang SDK can be vendored into your project so that you can provide a provider which is compliant and compatible with the OpenFaaS gateway.
The faas-provider provides CRUD for functions and an invoke capability. If you complete the required endpoints then you will be able to use your container orchestrator or back-end system with the existing OpenFaaS ecosystem and tooling.
See also: backends guide
Recommendations
The following is used in OpenFaaS and recommended for those seeking to build their own back-ends:
- License: MIT
- Language: Golang
How to use this project
All the required HTTP routes are configured automatically including a HTTP server on port 8080. Your task is to implement the supplied HTTP handler functions.
For an example see the server.go file in the faas-netes Kubernetes backend.
I.e.:
timeout := 8 * time.Second
bootstrapHandlers := bootTypes.FaaSHandlers{
FunctionProxy: handlers.MakeProxy(),
DeleteHandler: handlers.MakeDeleteHandler(clientset),
DeployHandler: handlers.MakeDeployHandler(clientset),
FunctionReader: handlers.MakeFunctionReader(clientset),
ReplicaReader: handlers.MakeReplicaReader(clientset),
ReplicaUpdater: handlers.MakeReplicaUpdater(clientset),
InfoHandler: handlers.MakeInfoHandler(),
LogHandler: logs.NewLogHandlerFunc(requestor,timeout),
}
var port int
port = 8080
bootstrapConfig := bootTypes.FaaSConfig{
ReadTimeout: timeout,
WriteTimeout: timeout,
TCPPort: &port,
}
bootstrap.Serve(&bootstrapHandlers, &bootstrapConfig)
Need help?
Join #faas-provider on OpenFaaS Slack