Bhavin GandhiandVishal
37f37c0b8b
Added support for Kafka headers to be passed and retrieved from functions. The headers and supported and work only for Kafka version 0.11.0.0 and higher.
4.6 KiB
4.6 KiB
Fission
Fission is a framework for serverless functions on Kubernetes.
Prerequisites
- Kubernetes 1.8 or later
Helm charts
The following table lists two helm charts for Fission.
| Parameter | Description |
|---|---|
fission-core |
FaaS essentials, and triggers for HTTP, Timers and Kubernetes Watches |
fission-all |
Log aggregation with fluentd and InfluxDB; NATS for message queue triggers; Fission-UI |
Installing the chart
To install the chart with the release name my-release,
$ helm install --name my-release fission-all
Uninstalling the chart
To uninstall/delete chart,
$ helm delete my-release
Configuration
The following table lists the configurable parameters of the Fission chart and their default values.
| Parameter | Description | Default |
|---|---|---|
serviceType |
Type of service to use | LoadBalancer |
image |
Fission image | fission/fission-bundle |
imageTag |
Fission image tag | alpha20170124 |
fetcherImage |
Fission fetcher image | fission/fetcher |
fetcherImageTag |
Fission fetcher image tag | latest |
controllerPort |
Fission Controller Service Port | 31313 |
routerPort |
Fission Router Service Port | 31314 |
functionNamespace |
Namespace for Fission functions | fission-function |
builderNamespace |
Namespace for Fission environment builders | fission-builder |
- Extra configuration for
fission-all
| Parameter | Description | Default |
|---|---|---|
logger.influxdbAdmin |
Log database admin username | admin |
logger.fluentdImage |
Logger fluentd image | fission/fluentd |
fissionUiImage |
Fission ui image | fission/fission-ui:0.1.0 |
nats.enabled |
Nats streaming enabled | true |
nats.authToken |
Nats streaming auth token | defaultFissionAuthToken(required if nats.enabled is true) |
nats.clusterID |
Nats streaming clusterID | fissionMQTrigger(required if nats.enabled is true) |
azureStorageQueue.enabled * |
Azure storage account name | false |
azureStorageQueue.accountName |
Azure storage account name | None (required if azureStorageQueue.enabled is true) |
azureStorageQueue.key |
Azure storage access key | None (required if azureStorageQueue.enabled is true) |
kafka.enabled * |
Kafka trigger enabled | false |
kafka.brokers |
Kafka brokers uri | broker.kafka:9092 (required if kafka.enabled is true) |
kafka.version |
Kafka broker version | None (should be >= 0.11.0.0 to enable Kafka record headers support) |
-
- Please note that deploying of Azure Storage Queue or Kafka is not done by Fission chart and you will have to explicitly deploy them.
Specify each parameter using the --set key=value[,key=value] argument to helm install. For example,
$ helm install --name my-release --set image=custom/fission-bundle,imageTag=v1 fission-all
If you're using minikube, set serviceType to NodePort:
$ helm install --name my-release --set serviceType=NodePort fission-all
You can also set parameters with a yaml file (see values.yaml for what it should look like):
$ helm install --name my-release -f values.yaml fission-all