113 lines
3.9 KiB
Markdown
113 lines
3.9 KiB
Markdown
* [Running Fission on your Cluster](#running-fission-on-your-cluster)
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* [Setup Kubernetes](#setup-kubernetes)
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* [Mac](#install-and-start-kubernetes-on-osx)
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* [Linux](#or-install-and-start-kubernetes-on-linux)
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* [Verify access to the cluster](#verify-access-to-the-cluster)
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* [Get and Run Fission: Minikube or Local cluster](#get-and-run-fission-minikube-or-local-cluster)
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* [Get and Run Fission: GKE or other Cloud](#get-and-run-fission-gke-or-other-cloud)
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* [Install the client CLI](#install-the-client-cli)
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* [Run an example](#run-an-example)
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## Running Fission on your Cluster
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### Setup Kubernetes
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You can install Kubernetes on your laptop with [minikube](https://github.com/kubernetes/minikube):
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#### Install and start Kubernetes on OSX:
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```bash
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$ curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/darwin/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin
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$ curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.14.0/minikube-darwin-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
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$ minikube start
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```
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#### Or, install and start Kubernetes on Linux:
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```bash
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$ curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin
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$ curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.14.0/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
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$ minikube start
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```
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Or, you can use [Google Container Engine's](https://cloud.google.com/container-engine/) free trial to get a 3 node cluster.
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### Verify access to the cluster
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```
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$ kubectl version
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```
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### Get and Run Fission: Minikube or Local cluster
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If you're using minikube or no cloud provider, use these commands to
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set up services with NodePort. This exposes fission on ports 31313
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and 31314.
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```
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$ kubectl create -f http://fission.io/fission.yaml
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$ kubectl create -f http://fission.io/fission-nodeport.yaml
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```
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Set the FISSION_URL and FISSION_ROUTER environment variables.
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FISSION_URL is used by the fission CLI to find the server.
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FISSION_URL should be prefixed with a `http://`. (FISSION_ROUTER is
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only needed for the examples below to work.)
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If you're using minikube, use these commands:
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```
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$ export FISSION_URL=http://$(minikube ip):31313
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$ export FISSION_ROUTER=$(minikube ip):31314
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```
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### Get and Run Fission: GKE or other Cloud
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If you're using GKE or any other cloud provider that supports the
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LoadBalancer service type, use these commands:
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```
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$ kubectl create -f http://fission.io/fission.yaml
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$ kubectl create -f http://fission.io/fission-cloud.yaml
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```
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Save the external IP addresses of controller and router services in
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FISSION_URL and FISSION_ROUTER, respectively. Wait for services to
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get IP addresses (check this with ```kubectl --namespace fission get
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svc```). Then:
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```
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$ export FISSION_URL=http://$(kubectl --namespace fission get svc controller -o=jsonpath='{..ip}')
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$ export FISSION_ROUTER=$(kubectl --namespace fission get svc router -o=jsonpath='{..ip}')
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```
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### Install the client CLI
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Get the CLI binary for Mac:
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```
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$ curl http://fission.io/mac/fission > fission && chmod +x fission && sudo mv fission /usr/local/bin/
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```
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Or Linux:
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```
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$ curl http://fission.io/linux/fission > fission && chmod +x fission && sudo mv fission /usr/local/bin/
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```
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### Run an example
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Finally, you're ready to use Fission!
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```
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$ fission env create --name nodejs --image fission/node-env
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$ echo 'module.exports = function(context, callback) { callback(200, "Hello, world!\n"); }' > hello.js
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$ fission function create --name hello --env nodejs --code hello.js
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$ fission route create --method GET --url /hello --function hello
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$ curl http://$FISSION_ROUTER/hello
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Hello, world!
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```
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