Vela

Vela is a command-line tool to use OAM based micro-app engine.

Develop

Check out DEVELOPMENT.md to see how to develop with RudrX

Install vela binary

git clone git@github.com:cloud-native-application/RudrX.git
cd RudrX
make
mv bin/vela /usr/local/bin

Vela commands

Click the picture to watch the video

env

$ vela env init test --namespace test
Create env succeed, current env is test

$ vela env test
NAME	NAMESPACE
test	test

$ vela env ls
NAME   	NAMESPACE
default	default
test   	test

$ vela env sw default
Switch env succeed, current env is default

$ vela env delete test
test deleted

$ vela env delete default
Error: you can't delete current using default

workload run

$ vela comp run app123 -p 80 --image nginx:1.9.4
Creating AppConfig app123
SUCCEED

app

$ vela app ls
NAME       	WORKLOAD             	TRAITS                     	STATUS	CREATED-TIME
app123     	ContainerizedWorkload	app123-manualscaler-trait  	False 	2020-08-05 20:19:03 +0800 CST
poc08032042	ContainerizedWorkload	                           	True  	2020-08-03 20:43:02 +0800 CST
poc1039    	ContainerizedWorkload	poc1039-manualscaler-trait 	False 	2020-08-02 10:39:54 +0800 CST


$ vela app status app123
status: "False"
trait:
- apiVersion: core.oam.dev/v1alpha2
  kind: ManualScalerTrait
  metadata:
    creationTimestamp: null
    name: app123-manualscaler-trait
  spec:
    definitionRef:
      name: ""
workload:
  apiVersion: core.oam.dev/v1alpha2
  kind: ContainerizedWorkload
  metadata:
    creationTimestamp: null
    name: app123
  spec:
    definitionRef:
      name: ""


$ vela app delete app123
Deleting AppConfig "app123"
DELETE SUCCEED

WorkloadDefinitions/TraitDefinitions

$ vela traits
NAME                              	ALIAS	DEFINITION                        	APPLIES TO                                                  	STATUS
manualscalertraits.core.oam.dev   	     	manualscalertraits.core.oam.dev   	core.oam.dev/v1alpha2.ContainerizedWorkload                 	-
simplerollouttraits.extend.oam.dev	     	simplerollouttraits.extend.oam.dev	core.oam.dev/v1alpha2.ContainerizedWorkload, deployments....	-

$ vela workloads
NAME                               	SHORT	DEFINITION
containerizedworkloads.core.oam.dev	     	containerizedworkloads.core.oam.dev
deployments.apps                   	     	deployments.apps

Auto-Completion

bash

To load completions in your current shell session:
$ source <(vela completion bash)

To load completions for every new session, execute once:
Linux:
  $ vela completion bash > /etc/bash_completion.d/vela
MacOS:
  $ vela completion bash > /usr/local/etc/bash_completion.d/vela

zsh

To load completions in your current shell session:
$ source <(vela completion zsh)

To load completions for every new session, execute once:
$ vela completion zsh > "${fpath[1]}/_vela"

Clean your environment

$ helm uninstall core-runtime -n oam-system
release "core-runtime" uninstalled

$ kubectl delete crd workloaddefinitions.core.oam.dev traitdefinitions.core.oam.dev
customresourcedefinition.apiextensions.k8s.io "workloaddefinitions.core.oam.dev" deleted
customresourcedefinition.apiextensions.k8s.io "traitdefinitions.core.oam.dev" deleted

$ rm -r ~/.vela