Hyperledger explorer integration

sample-network/README.md

@@ -200,8 +200,17 @@ or
 ```shell
 network unkind
 ```
-
-
+## Hyperledger explorer
+To setup explorer follow below steps
+```shell
+cd explorer/
+source  explorer.sh
+```
+(it will launch explorer at https://explorer.localho.st/)
+```shell
+source clean.sh 
+```
+(it will remove the explorer)
 ## Appendix: Operations Console
 
 Launch the [Fabric Operations Console](https://github.com/hyperledger-labs/fabric-operations-console):

sample-network/explorer/clean.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+export NS=test-network
+kubectl -n $NS delete deployment explorer-db explorer --ignore-not-found=true
+kubectl -n $NS delete service explorerdb-service explorer --ignore-not-found=true
+kubectl -n $NS delete configmap explorer-config --ignore-not-found=true
+kubectl -n $NS delete secret my-secret --ignore-not-found=true
+kubectl -n $NS delete ingress explorer --ignore-not-found=true
+kubectl -n $NS delete pvc mypvc  --ignore-not-found=true
+kubectl  delete pv mypv  --ignore-not-found=true

sample-network/explorer/configmap.yaml

@@ -0,0 +1,76 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: explorer-config
+data:
+  network.json: |-
+      {
+      "name": "test-network",
+      "version": "1.0.0",
+      "client": {
+        "tlsEnable": true,
+        "adminCredential": {
+          "id": "exploreradmin",
+          "password": "exploreradminpw"
+        },
+        "enableAuthentication": true,
+        "organization": "Org1MSP",
+        "connection": {
+          "timeout": {
+            "peer": {
+              "endorser": "300"
+            },
+            "orderer": "300"
+          }
+        }
+      },
+      "channels": {
+        "mychannel": {
+          "peers": {
+            "peer0-org1": {}
+          },
+          "connection": {
+            "timeout": {
+              "peer": {
+                "endorser": "6000",
+                "eventHub": "6000",
+                "eventReg": "6000"
+              }
+            }
+          }
+        }
+      },
+      "organizations": {
+        "Org1MSP": {
+          "mspid": "Org1MSP",
+          "adminPrivateKey": {
+            "path": "/organizations/key.pem"
+          },
+          "peers": [
+            "peer0-org1"
+          ],
+          "signedCert": {
+            "path": "/organizations/cert.pem"
+          }
+        }
+      },
+      "peers": {
+        "peer0-org1": {
+          "tlsCACerts": {
+            "path": "/organizations/tlsca-signcert.pem"
+          },
+          "url": "grpcs://test-network-org1-peer1-peer.localho.st:443"
+        }
+      }
+      }
+
+  config.json: |- 
+      {
+      "network-configs": {
+        "test-network": {
+          "name": "test-network",
+          "profile": "./test-network.json"
+        }
+      },
+      "license": "Apache-2.0"
+      }

sample-network/explorer/explorer.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+# kubectl create namespace explorer
+kubectl create secret generic explorer-secret --from-file=key.pem=${PWD}/../temp/enrollments/org1/users/org1admin/msp/keystore/key.pem \
+--from-file=cert.pem=${PWD}/../temp/enrollments/org1/users/org1admin/msp/signcerts/cert.pem \
+  --from-file=tlsca-signcert.pem=${PWD}/../temp/channel-msp/peerOrganizations/org1/msp/tlscacerts/tlsca-signcert.pem -n test-network
+kubectl apply -f  . -n test-network

sample-network/explorer/explorer.yaml

@@ -0,0 +1,104 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: explorer
+spec:
+  selector:
+    matchLabels:
+      app: explorer
+  template:
+    metadata:
+      labels:
+        app: explorer
+    spec:
+      volumes:
+        - name: fabricfiles
+          persistentVolumeClaim:
+            claimName: mypvc
+        - name: explorer-config
+          configMap:
+            name: explorer-config
+            items:
+              - key: config.json
+                path: config.json
+              - key: network.json
+                path: network.json
+        - name: secret-volume
+          secret:
+            secretName: explorer-secret
+      containers:
+        - name: explorer
+          image: hyperledger/explorer:latest
+          env:
+            - name: DATABASE_HOST
+              value: "explorerdb-service"
+            - name: DATABASE_DATABASE
+              value: "fabricexplorer"
+            - name: DATABASE_USERNAME
+              value: "hppoc"
+            - name: DATABASE_PASSWD
+              value: "password"
+            - name: LOG_LEVEL_APP
+              value: "debug"
+            - name: LOG_LEVEL_DB
+              value: "debug"
+            - name: LOG_LEVEL_CONSOLE
+              value: "info"
+            - name: LOG_CONSOLE_STDOUT
+              value: "true"
+            - name: DISCOVERY_AS_LOCALHOST
+              value: "false"
+          resources:
+            limits:
+              memory: "528Mi"
+              cpu: "400m"
+          ports:
+            - containerPort: 8080
+          volumeMounts:
+            # - mountPath: /organizations
+            #   name: fabricfiles
+            #   subPath: organizations
+            - mountPath: /opt/explorer/app/platform/fabric/config.json
+              name: explorer-config
+              subPath: config.json
+            - mountPath: /opt/explorer/app/platform/fabric/test-network.json
+              name: explorer-config
+              subPath: network.json
+            - name: secret-volume
+              readOnly: true
+              mountPath: /organizations
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: explorer
+spec:
+  selector:
+    app: explorer
+  ports:
+    - port: 80
+      targetPort: 8080
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: explorer
+  annotations:
+    nginx.ingress.kubernetes.io/proxy-connect-timeout: 60s
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: explorer.localho.st
+      http:
+        paths:
+          - backend:
+              service:
+                name: explorer
+                port:
+                  number: 80
+            path: /
+            pathType: ImplementationSpecific
+  tls:
+    - hosts:
+        - explorer.localho.st

sample-network/explorer/explorerdb.yaml

@@ -0,0 +1,53 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: explorer-db
+spec:
+  selector:
+    matchLabels:
+      app: explorer-db
+  template:
+    metadata:
+      labels:
+        app: explorer-db
+    spec:
+      volumes:
+        - name: fabricfiles
+          persistentVolumeClaim:
+            claimName: mypvc
+        - name: secret-volume
+          secret:
+            secretName: explorer-secret    
+      containers:
+      - name: explorer-db
+        image: hyperledger/explorer-db:latest
+        env:
+          - name: DATABASE_DATABASE
+            value: fabricexplorer
+          - name: DATABASE_USERNAME
+            value: hppoc
+          - name: DATABASE_PASSWORD
+            value: password 
+        resources:
+          limits:
+            memory: "528Mi"
+            cpu: "400m"
+        ports:
+        - containerPort: 5432
+        volumeMounts: 
+            - name: secret-volume
+              readOnly: true
+              mountPath: /organizations
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: explorerdb-service
+spec:
+  selector:
+    app: explorer-db
+  ports:
+  - port: 5432
+    targetPort: 5432
+

sample-network/explorer/pv.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: mypv
+  labels:
+    type: local
+spec:
+  #we use local node storage here!
+  #kubectl get storageclass
+  storageClassName: hostpath
+  capacity:
+    storage: 10Gi
+  accessModes:
+    - ReadWriteOnce
+  hostPath:
+    path: "/mnt"

sample-network/explorer/pvc.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: mypvc
+spec:
+  storageClassName: hostpath
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 50Mi