Add the px-mongo demo to the CLI

demos/BUILD.bazel

@@ -52,12 +52,20 @@ pkg_tar(
     strip_prefix = "k8ssandra",
 )
 
+pkg_tar(
+    name = "px-mongo",
+    srcs = glob(["mongodb/*"]),
+    extension = "tar.gz",
+    strip_prefix = "mongodb",
+)
+
 ARCHIVES = [
     ":px-finagle",
     ":px-kafka",
     ":px-sock-shop",
     ":px-online-boutique",
     ":px-k8ssandra",
+    ":px-mongo",
 ]
 
 demo_upload(

demos/README.md

@@ -90,6 +90,20 @@ file describes the demo scenarios.
 
 6. Replace all occurrences of the k8ssandra-operator namespace. At the time of this writing, the areas to search and replace include the namespace field for a given resource in addition to the cert-manager annotations (cert-manager.io/inject-ca-from). Note: there may be kustomize variables used for the cert-manager.io/inject-ca-from annotation, so ensure all usages reference the px-k8ssandra namespace.
 
+## Updating the `px-mongo` demo
+
+1. Clone `https://github.com/kpattaswamy/mern-k8s`
+
+2. (optional) Build the container images & update the individual yaml files.
+
+3. Build a single yaml file for the demo:
+
+    ```shell
+    kustomize . > mongodb.yaml
+    ```
+
+4. Copy the yaml file to `pixie/demos/mongodb`.
+
 ## Updating the `px-finagle` demo
 
 1. Clone `https://github.com/pixie-io/finagle-helloworld`

demos/manifest.json

@@ -49,5 +49,14 @@
 	"dependencies": {
             "cert-manager": true
         }
+    },
+    "px-mongo": {
+        "description": "Microservice demo that generates traffic between the Mern-K8s demo app and MongoDB.",
+        "instructions": [
+            "Load testing has been automatically launched for px-mongo",
+            "",
+            " Use the px/mongodb_data and px/http_data scripts to view the backend API and MongoDB traffic",
+            " flowing through the demo app."
+        ]
     }
 }

demos/mongodb/mongodb.yaml

@@ -0,0 +1,230 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: px-mongo
+---
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    kompose.cmd: /snap/kompose/19/kompose-linux-amd64 convert -f ../docker-compose.yml
+    kompose.version: 1.21.0 (992df58d8)
+  creationTimestamp: null
+  labels:
+    io.kompose.service: back
+  name: back
+  namespace: px-mongo
+spec:
+  ports:
+  - name: "8085"
+    port: 8085
+    targetPort: 8085
+  selector:
+    io.kompose.service: back
+status:
+  loadBalancer: {}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    kompose.cmd: /snap/kompose/19/kompose-linux-amd64 convert -f ../docker-compose.yml
+    kompose.version: 1.21.0 (992df58d8)
+  creationTimestamp: null
+  labels:
+    io.kompose.service: front
+  name: front
+  namespace: px-mongo
+spec:
+  ports:
+  - name: "8080"
+    port: 8080
+    targetPort: 8080
+  selector:
+    io.kompose.service: front
+status:
+  loadBalancer: {}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    kompose.cmd: /snap/kompose/19/kompose-linux-amd64 convert -f ../docker-compose.yml
+    kompose.version: 1.21.0 (992df58d8)
+  creationTimestamp: null
+  labels:
+    io.kompose.service: mongodb
+  name: mongodb
+  namespace: px-mongo
+spec:
+  ports:
+  - name: "27017"
+    port: 27017
+    targetPort: 27017
+  selector:
+    io.kompose.service: mongodb
+status:
+  loadBalancer: {}
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  annotations:
+    kompose.cmd: /snap/kompose/19/kompose-linux-amd64 convert -f ../docker-compose.yml
+    kompose.version: 1.21.0 (992df58d8)
+  creationTimestamp: null
+  labels:
+    io.kompose.service: back
+  name: back
+  namespace: px-mongo
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      io.kompose.service: back
+  strategy: {}
+  template:
+    metadata:
+      annotations:
+        kompose.cmd: /snap/kompose/19/kompose-linux-amd64 convert -f ../docker-compose.yml
+        kompose.version: 1.21.0 (992df58d8)
+      creationTimestamp: null
+      labels:
+        io.kompose.service: back
+    spec:
+      containers:
+      - env:
+        - name: CONN_STR
+          value: mongodb://mongodb:27017
+        - name: PORT
+          value: "8085"
+        image: gcr.io/pixie-prod/demos/px-mongo/backend:1.0.0
+        imagePullPolicy: ""
+        name: back
+        ports:
+        - containerPort: 8085
+        resources: {}
+      initContainers:
+      - command:
+        - sh
+        - -c
+        - set -xe; while ! mongosh mongodb://mongodb:27017 --eval "db.serverStatus()"
+          ; do echo "waiting until mongodb is available"; sleep 2; done;
+        image: mongo:7.0
+        name: mongodb-wait
+      restartPolicy: Always
+      serviceAccountName: ""
+      volumes: null
+status: {}
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  annotations:
+    kompose.cmd: /snap/kompose/19/kompose-linux-amd64 convert -f ../docker-compose.yml
+    kompose.version: 1.21.0 (992df58d8)
+  creationTimestamp: null
+  labels:
+    io.kompose.service: front
+  name: front
+  namespace: px-mongo
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      io.kompose.service: front
+  strategy: {}
+  template:
+    metadata:
+      annotations:
+        kompose.cmd: /snap/kompose/19/kompose-linux-amd64 convert -f ../docker-compose.yml
+        kompose.version: 1.21.0 (992df58d8)
+      creationTimestamp: null
+      labels:
+        io.kompose.service: front
+    spec:
+      containers:
+      - image: gcr.io/pixie-prod/demos/px-mongo/frontend:1.0.0
+        imagePullPolicy: ""
+        name: front
+        ports:
+        - containerPort: 8080
+        resources: {}
+      restartPolicy: Always
+      serviceAccountName: ""
+      volumes: null
+status: {}
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  annotations:
+    kompose.cmd: /snap/kompose/19/kompose-linux-amd64 convert -f ../docker-compose.yml
+    kompose.version: 1.21.0 (992df58d8)
+  creationTimestamp: null
+  labels:
+    io.kompose.service: load
+  name: load
+  namespace: px-mongo
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      io.kompose.service: load
+  strategy: {}
+  template:
+    metadata:
+      annotations:
+        kompose.cmd: /snap/kompose/19/kompose-linux-amd64 convert -f ../docker-compose.yml
+        kompose.version: 1.21.0 (992df58d8)
+      creationTimestamp: null
+      labels:
+        io.kompose.service: load
+    spec:
+      containers:
+      - image: gcr.io/pixie-prod/demos/px-mongo/load:1.0.0
+        imagePullPolicy: ""
+        name: load
+        resources: {}
+      restartPolicy: Always
+      serviceAccountName: ""
+      volumes: null
+status: {}
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  annotations:
+    kompose.cmd: /snap/kompose/19/kompose-linux-amd64 convert -f ../docker-compose.yml
+    kompose.version: 1.21.0 (992df58d8)
+  creationTimestamp: null
+  labels:
+    io.kompose.service: mongodb
+  name: mongodb
+  namespace: px-mongo
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      io.kompose.service: mongodb
+  strategy: {}
+  template:
+    metadata:
+      annotations:
+        kompose.cmd: /snap/kompose/19/kompose-linux-amd64 convert -f ../docker-compose.yml
+        kompose.version: 1.21.0 (992df58d8)
+      creationTimestamp: null
+      labels:
+        io.kompose.service: mongodb
+    spec:
+      containers:
+      - image: mongo:7.0
+        imagePullPolicy: ""
+        name: mongodb
+        ports:
+        - containerPort: 27017
+        resources: {}
+      restartPolicy: Always
+      serviceAccountName: ""
+      volumes: null
+status: {}