Trait pyroscope

addons/trait-pyroscope/README.md

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+# Supported workload type
+Pyroscope Trait supports following component types: webservice、worker and cloneset.
+
+# How to start
+- Use a component typed webservice to start, keep the following to app-demo.yaml, then vela up -f app-demo.yaml
+```shell
+apiVersion: core.oam.dev/v1beta1
+kind: Application
+metadata:
+  name: app-show
+  namespace: real-new-ns
+spec:
+  components:
+    - name: web-show
+      type: webservice
+      properties:
+        exposeType: ClusterIP
+        image: beellzrocks/shippingservice
+        env:
+        - name: PORT
+          value: "50051"
+        - name: APPLICATION_NAME # Application name shown in the Pyroscope UI
+          value: "web-show"
+        - name: SERVER_ADDRESS # To change Pyroscope Server Port change the value, the naming rule is pyroscope-<component name>
+          value: "http://pyroscope-web-show:4040"
+      traits:
+        - type: pyroscope
+```
+- Check the app status
+```shell
+vela ls -n real-new-ns
+APP             COMPONENT       TYPE            TRAITS          PHASE   HEALTHY STATUS          CREATED-TIME
+app-show        web-show        webservice      pyroscope       running healthy Ready:1/1       2022-06-03 19:41:05 +0800 CST
+
+vela status app-show -n real-new-ns
+About:
+
+  Name:         app-show
+  Namespace:    real-new-ns
+  Created at:   2022-06-03 19:41:05 +0800 CST
+  Status:       running
+
+Workflow:
+
+  mode: DAG
+  finished: true
+  Suspend: false
+  Terminated: false
+  Steps
+  - id:zsbjvp7fg5
+    name:web-show
+    type:apply-component
+    phase:succeeded
+    message:
+
+Services:
+
+  - Name: web-show
+    Cluster: local  Namespace: real-new-ns
+    Type: webservice
+    Healthy Ready:1/1
+    Traits:
+      ? pyroscope
+```
+
+- Use the port-forward to visit the pyroscope UI
+```shell
+vela port-forward app-show 8080:4040  -n real-new-ns
+? You have 3 deployed resources in your app. Please choose one: Cluster: local | Namespace: real-new-ns | Kind: Service | Name: pyroscope-web-show
+Forwarding from 127.0.0.1:8080 -> 4040
+Forwarding from [::1]:8080 -> 4040
+
+Forward successfully! Opening browser ...
+
+Failed to open browser: exec: "xdg-open": executable file not found in $PATHHandling connection for 8080
+Handling connection for 8080
+
+Then you can visit the http://<your ip>:8080 in the browser
+```
+

addons/trait-pyroscope/definitions/pyroscope.cue

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+pyroscope: {
+	annotations: {}
+	attributes: {
+         appliesToWorkloads: ["webservice","worker","cloneset"]
+		conflictsWith: []
+		podDisruptive:   false
+		workloadRefPath: ""
+	}
+	description: ""
+	labels: {}
+	type: "trait"
+}
+
+template: {
+	outputs: 
+	   "pyroscope-deployment":{
+		metadata: {
+			name: "pyroscope-"+context.name
+			labels: {
+				"app.kubernetes.io/instance": "pyroscope-"+context.name
+				"app.kubernetes.io/name":     "pyroscope-"+context.name
+				"app.kubernetes.io/version":  "0.17.1"
+			}
+			namespace: context.namespace
+		}
+		spec: {
+			progressDeadlineSeconds: 600
+			replicas:                1
+			revisionHistoryLimit:    10
+			selector: matchLabels: {
+				"app.kubernetes.io/instance": "pyroscope-"+context.name
+				"app.kubernetes.io/name":     "pyroscope-"+context.name
+			}
+			strategy: type: "Recreate"
+			template: {
+				metadata: {
+					labels: {
+						"app.kubernetes.io/instance": "pyroscope-"+context.name
+						"app.kubernetes.io/name":     "pyroscope-"+context.name
+					}
+					creationTimestamp: null
+				}
+				spec: {
+					securityContext: fsGroup: 101
+					containers: [{
+						name: "pyroscope-"+context.name
+						args: ["server", "-config", "/tmp/config.yaml"]
+						image:           "pyroscope/pyroscope:0.17.1"
+						imagePullPolicy: "IfNotPresent"
+						livenessProbe: {
+							failureThreshold: 3
+							httpGet: {
+								path:   "/healthz"
+								port:   4040
+								scheme: "HTTP"
+							}
+							initialDelaySeconds: 30
+							periodSeconds:       15
+							successThreshold:    1
+							timeoutSeconds:      30
+						}
+						ports: [{
+							name:          "api"
+							containerPort: 4040
+							protocol:      "TCP"
+						}]
+						readinessProbe: {
+							failureThreshold: 3
+							httpGet: {
+								path:   "/healthz"
+								port:   4040
+								scheme: "HTTP"
+							}
+							initialDelaySeconds: 30
+							periodSeconds:       5
+							successThreshold:    1
+							timeoutSeconds:      30
+						}
+						resources: {}
+						securityContext: {}
+						terminationMessagePath:   "/dev/termination-log"
+						terminationMessagePolicy: "File"
+						volumeMounts: [{
+							name:      "config"
+							mountPath: "/tmp/config.yaml"
+							subPath:   "config.yaml"
+						}]
+					}]
+					dnsPolicy:                     "ClusterFirst"
+					restartPolicy:                 "Always"
+					schedulerName:                 "default-scheduler"
+					serviceAccount:                "pyroscope-"+context.name
+					serviceAccountName:            "pyroscope-"+context.name
+					terminationGracePeriodSeconds: 30
+					volumes: [{
+						name: "config"
+						configMap: {
+							name:        "pyroscope-"+context.name
+							defaultMode: 420
+						}
+					}]
+				}
+			}
+		}
+		apiVersion: "apps/v1"
+		kind:       "Deployment"
+	}
+	outputs: 
+	"pyroscope-cm":{
+		apiVersion: "v1"
+		data: "config.yaml": """
+        {}
+
+        """
+		kind: "ConfigMap"
+		metadata: {
+			name: "pyroscope-"+context.name
+			labels: {
+				"app.kubernetes.io/instance": "pyroscope-"+context.name
+				"app.kubernetes.io/name":     "pyroscope-"+context.name
+			}
+			namespace: context.namespace
+		}
+	}
+	outputs:
+		"pyroscope-svc":{
+    		apiVersion: "v1"
+    		kind:       "Service"
+    		metadata: {
+    			name: "pyroscope-"+context.name
+    			labels: {
+    				"app.kubernetes.io/instance": "pyroscope-"+context.name
+    				"app.kubernetes.io/name":     "pyroscope-"+context.name
+    			}
+    			namespace: context.namespace
+    		}
+    		spec: {
+    			ports: [{
+    				name:       "http"
+    				port:       4040
+    				protocol:   "TCP"
+    				targetPort: "api"
+    			}]
+    			selector: {
+    				"app.kubernetes.io/instance": "pyroscope-"+context.name
+    				"app.kubernetes.io/name":     "pyroscope-"+context.name
+    			}
+    			sessionAffinity: "None"
+    			type:            "ClusterIP"
+    		}
+    	}
+
+    	outputs:
+    	"pyroscope-sa": {
+        		apiVersion: "v1"
+        		kind:       "ServiceAccount"
+        		metadata: {
+        			name: "pyroscope-"+context.name
+        			labels: {
+        				"app.kubernetes.io/instance": "pyroscope-"+context.name
+        				"app.kubernetes.io/name":     "pyroscope-"+context.name
+        			}
+        			namespace: context.namespace
+        		}
+        	}	
+		parameter: {}
+}

addons/trait-pyroscope/metadata.yaml

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+name: pyroscope
+version: v0.17.1
+description: "Continuous Profiling Platform. Debug performance issues down to a single line of code"
+icon: "https://user-images.githubusercontent.com/662636/105129037-11334180-5a99-11eb-8951-1d4aaaed50de.png"
+url: "https://github.com/pyroscope-io/pyroscope"
+
+tags:
+  - extended_trait
+
+deployTo:
+  control_plane: true
+
+invisible: false

addons/vela-prism/README.md

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+# vela-prism
+
+This addon is for vela-prism
+
+
+In this addon, the repo is from https://charts.kubevela.net/prism
+
+## install
+
+```shell
+vela addon enable vela-prism
+```
+
+## uninstall
+
+```shell
+vela addon disable vela-prism
+```

addons/vela-prism/metadata.yaml

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+name: vela-prism
+version: v1.4.0
+description: "Prism provides API Extensions to the core KubeVela. It works as a Kubernetes Aggregated API Server."
+icon: "https://github.com/kubevela/prism/blob/master/hack/prism-arch.jpg"
+url: "https://github.com/kubevela/prism"
+
+tags:
+  - vela-prism
+
+deployTo:
+  control_plane: true
+
+dependencies:
+  - name: fluxcd
+
+invisible: false

addons/vela-prism/resources/parameter.cue

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+parameter: {
+        "replicacount": *1 | int
+        "enabled": *true | bool
+}

addons/vela-prism/resources/vela-prism.cue

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+output: {
+	type: "helm"
+	properties: {
+		repoType: "helm"
+		url:      "https://charts.kubevela.net/prism"
+		chart:    "vela-prism"
+        values: {
+            replicaCount: parameter["replicacount"]
+            secureTLS: {
+              enabled: parameter["enabled"]
+            }
+        }
+	}
+}

addons/vela-prism/template.yaml

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+apiVersion: core.oam.dev/v1beta1
+kind: Application
+metadata:
+  name: vela-prism
+  namespace: vela-system
+spec: