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cloudbank k8s service and funds transfer (#412)
* enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * enable teq * observability * enable teq * enable teq * enable teq * enable teq * enable teq * observability work * observability work * enable teq * enable teq * enable teq * observ * enable teq * observability dash * observability * osbservability * enable teq * enable teq * enable teq * obs * obs * enable teq * obs * enable teq * observ * obs * converged wording change * fix k6 command * correct workshop link * update workshop link * modifiy python impl to conn.autocommit = False * enable teq * various including security fix in inventory-nodejs * various including security fix in inventory-nodejs * various including security fix in inventory-nodejs * enable teq * inventory-micronaut * inventory-micronaut * inventory-quarkus * inventory-micronaut-native-image * upgrade helidon and db versions * mn and quarkus build wrappers * mn native-image build and deploy fixes * mn native-image build and deploy fixes * mn native-image use JsonObject instead of Jackson * dotnet vault work, etc. * vault work, various languages * Go OCI Vault/Secrets client * displaysetuplogs util script * displaysetuplogs util script * displaysetuplogs util script * displaysetuplogs util script * createsecretfromwallet * createsecretfromwallet * createsecretfromwallet * set order and inventory helidon versions back to 2.4.0 * travelagency readme * createsecretfromwallet * temp eventmesh and osaga java api * travelagencysaga * observability workshop and various fixes * travelagency saga ws work * saga ws work * saga ws * saga ws * saga ws * saga ws * saga ws * osaga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * obs ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * saga ws * obs ws * saga ws * obs ws * foodwinepairing scripts were not chmoded properly * fix inventory-helidon/deploy.sh to renable IS_SUGGESTIVE_SALE_ENABLED functionality * ws fixes * revert unrelated changes * revert unwanted changes * saga ws * ws fixes * fix typo * remove extraneous deploy-order-metrics-exporter.sh * fix typo * jackson databind version change to address https://github.com/oracle/microservices-datadriven/security/dependabot/5 * remove verrazzano yaml etc * add back privs for observability * add back db-log-exporter deploy * add back privs for observability * add back privs for observability * add back privs for observability * add back privs for observability * add back privs for observability * add back privs for observability * add back privs for observability * cloudbank and observability dirs and readmes, inventory-helidon fix, fanEnabled flag in travel app * tx tests * tests * tests * tests * obs mods * obs mods * obs mods * rename obs dir * add exporter build * obs mods * obs mods * obs mods * obs mods * temp removal of foodwinepairing * directions for running aq/teq deq/enq grafana dashboard and alerts * cloudbank k8s service and funds transfer
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‎cloudbank/README.md

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This is a work in progress.
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### Steps for basic bank transfer application
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This app uses a single database with two users (bankauser and bankbuser) and two queues (bankaqueue and bankbqueue)
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There is one bank-springboot microservices that is reused for both banka and bankb deployments (just uses different env values accordingly)
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1. create DB with kubernetes secrets as done in normal setup for simplify microservices workshop (ie run lab 1)
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2. run `microservices-datadriven/cloudbank/sql/AdminCreateUsers.sql` as admin
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3. run `microservices-datadriven/cloudbank/sql/AQUserCreateQueues.sql` as aquser
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4. run `microservices-datadriven/cloudbank/sql/BankAUser.sql` as bankauser
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5. run `microservices-datadriven/cloudbank/sql/BankBUser.sql` as bankbuser
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7. run `./build.sh` to build and push the bank-springboot image (note that this will also attempt to create public OCIR repos)
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8. run `./deploy.sh` to create banka and bankb deployments and services
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9. run `curlpod bank` shortcut command and issue curl such as...
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10. curl -X POST -H "Content-type: application/json" -d "{\"frombank\" : \"banka\" , \"fromaccount\" : \"100\", \"tobank\" : \"bankb\", \"toaccount\" : \"200\", \"amount\" : \"1\"}" "http://banka.msdataworkshop:8080/transferfunds"
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### Steps for setting up AQ/TEQ prometheus metrics, Grafana dashboard, and deq/enq alert(s)
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1. create DB with kubernetes secrets as done in normal setup for simplify microservices workshop (ie run lab 1)
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11. create an alert for deq/enq rate falling as in the image alertrule_deqenqrate.png (todo add src here)
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12. `cd microservices-datadriven/cloudbank/cloudbank-backend`
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13. export `bankauser, bankapw, and bankaurl`
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1. eg `export bankauser=bankauser ; export bankapw=myPW ; export bankaurl="jdbc:oracle:thin:@gd49301311_tp?TNS_ADMIN=/Users/pparkins/Downloads/Wallet_gd49301311"
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1. eg `export localbankqueueschema=aquser ; export localbankqueuename=BANKAQUEUE ; export banksubscribername=bankb_service ; export bankdbuser=bankauser ; export bankdbpw=Welcome12345 ; export bankdburl="jdbc:oracle:thin:@gd49301311_tp?TNS_ADMIN=/Users/pparkins/Downloads/Wallet_gd49301311"
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14. run `mvn package`
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15. run `java -jar target/springboot-0.0.1-SNAPSHOT.jar`
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16. run `./loadTest.sh dequeue 1000`
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17. run `./loadTest.sh enqueue 1000`
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18. notice Grafana console and enq/rate above .5
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19. kill enqueue load test
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19. kill dequeue load test
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20. notice Grafana console and enq/rate drop below .5 and alert notification in console and/or channel as configured in step 10
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<p><img src="alertrule_deqenqrate.png" ></p>

‎cloudbank/cloudbank-backend/Dockerfile

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FROM maven:3.6.3-openjdk-11 AS maven_build
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COPY pom.xml /tmp/
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COPY src /tmp/src/
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WORKDIR /tmp/
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FROM openjdk
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EXPOSE 8080
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ARG JAR_FILE=target/*.jar
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COPY ${JAR_FILE} app.jar
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ENTRYPOINT ["java","-jar","/app.jar"]

‎cloudbank/cloudbank-backend/bank-deployment.yaml

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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: %BANK_NAME%-springboot
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: %BANK_NAME%
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template:
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metadata:
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labels:
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app: %BANK_NAME%
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version: springboot
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spec:
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containers:
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- name: bank
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image: %DOCKER_REGISTRY%/bank-springboot:0.1
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imagePullPolicy: Always
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env:
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- name: localbankqueueschema
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value: "%localbankqueueschema%"
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- name: localbankqueuename
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value: "%localbankqueuename%"
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- name: remotebankqueueschema
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value: "%remotebankqueueschema%"
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- name: remotebankqueuename
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value: "%remotebankqueuename%"
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- name: banksubscribername
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value: "%banksubscribername%"
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- name: bankdbuser
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value: "%USER%"
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- name: bankdburl
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value: "jdbc:oracle:thin:@%PDB_NAME%_tp?TNS_ADMIN=/msdataworkshop/creds"
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- name: bankdbpw
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valueFrom:
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secretKeyRef:
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name: dbuser
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key: dbpassword
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optional: true
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volumeMounts:
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- name: creds
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mountPath: /msdataworkshop/creds
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ports:
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- containerPort: 8080
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restartPolicy: Always
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volumes:
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- name: creds
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secret:
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secretName: %db-wallet-secret%
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‎cloudbank/cloudbank-backend/banka-service.yaml

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##
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## Copyright (c) 2021 Oracle and/or its affiliates.
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## Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/
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apiVersion: v1
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kind: Service
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metadata:
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name: banka
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labels:
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app: banka
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spec:
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type: NodePort
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ports:
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- port: 8080
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name: http
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selector:
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app: banka

‎cloudbank/cloudbank-backend/bankb-service.yaml

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##
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## Copyright (c) 2021 Oracle and/or its affiliates.
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## Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/
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apiVersion: v1
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kind: Service
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metadata:
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name: bankb
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labels:
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app: bankb
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spec:
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type: NodePort
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ports:
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- port: 8080
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name: http
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selector:
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app: bankb

‎cloudbank/cloudbank-backend/build.sh

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#!/bin/bash
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## Copyright (c) 2021 Oracle and/or its affiliates.
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## Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/
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export IMAGE_NAME=bank-springboot
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export IMAGE_VERSION=0.1
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if [ -z "$DOCKER_REGISTRY" ]; then
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echo "DOCKER_REGISTRY not set. Will get it with state_get"
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export DOCKER_REGISTRY=$(state_get DOCKER_REGISTRY)
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fi
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export IMAGE=${DOCKER_REGISTRY}/${IMAGE_NAME}:${IMAGE_VERSION}
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mvn clean package spring-boot:repackage
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docker build -t=$IMAGE .
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export IS_CREATE_REPOS=$1
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if [ -z "IS_CREATE_REPOS" ]; then
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echo "not creating OCIR repos"
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else
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echo "creating OCIR repos and setting to public"
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if [ -z "COMPARTMENT_OCID" ]; then
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echo "COMPARTMENT_OCID not set. Will get it with state_get"
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export COMPARTMENT_OCID=$(state_get COMPARTMENT_OCID)
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fi
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if [ -z "RUN_NAME" ]; then
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echo "RUN_NAME not set. Will get it with state_get"
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export RUN_NAME=$(state_get RUN_NAME)
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fi
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# RUN_NAME is randomly generated name from workshop, eg gd4930131
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oci artifacts container repository create --compartment-id "$COMPARTMENT_OCID" --display-name "$RUN_NAME/$IMAGE_NAME" --is-public true
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fi
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docker push "$IMAGE"
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if [ $? -eq 0 ]; then
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docker rmi "$IMAGE"
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fi

‎cloudbank/cloudbank-backend/deploy-banka.sh

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#!/bin/bash
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## Copyright (c) 2022 Oracle and/or its affiliates.
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## Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/
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SCRIPT_DIR=$(dirname $0)
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if [ -z "$DOCKER_REGISTRY" ]; then
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echo "DOCKER_REGISTRY not set. Will get it with state_get"
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export DOCKER_REGISTRY=$(state_get DOCKER_REGISTRY)
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fi
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if [ -z "$DOCKER_REGISTRY" ]; then
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echo "Error: DOCKER_REGISTRY env variable needs to be set!"
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exit 1
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fi
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if [ -z "$ORDER_DB_NAME" ]; then
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echo "ORDER_DB_NAME not set. Will get it with state_get"
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export ORDER_DB_NAME=$(state_get ORDER_DB_NAME)
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fi
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if [ -z "$ORDER_DB_NAME" ]; then
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echo "Error: ORDER_DB_NAME env variable needs to be set!"
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exit 1
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fi
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echo create banka deployment and service...
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export CURRENTTIME=generated
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#export CURRENTTIME=$( date '+%F_%H:%M:%S' )
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echo CURRENTTIME is $CURRENTTIME ...this will be appended to generated deployment yaml
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cp bank-deployment.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%DOCKER_REGISTRY%|${DOCKER_REGISTRY}|g" bank-deployment-$CURRENTTIME.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%BANK_NAME%|banka|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%db-wallet-secret%|order-db-tns-admin-secret|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%PDB_NAME%|${ORDER_DB_NAME}|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%USER%|bankauser|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%localbankqueueschema%|aquser|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%localbankqueuename%|BANKAQUEUE|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%banksubscribername%|banka_service|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%remotebankqueueschema%|aquser|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%remotebankqueuename%|BANKBQUEUE|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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kubectl apply -f $SCRIPT_DIR/bank-deployment-$CURRENTTIME.yaml -n msdataworkshop
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kubectl apply -f $SCRIPT_DIR/banka-service.yaml -n msdataworkshop

‎cloudbank/cloudbank-backend/deploy-bankb.sh

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#!/bin/bash
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## Copyright (c) 2022 Oracle and/or its affiliates.
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## Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/
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SCRIPT_DIR=$(dirname $0)
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if [ -z "$DOCKER_REGISTRY" ]; then
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echo "DOCKER_REGISTRY not set. Will get it with state_get"
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export DOCKER_REGISTRY=$(state_get DOCKER_REGISTRY)
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fi
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if [ -z "$DOCKER_REGISTRY" ]; then
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echo "Error: DOCKER_REGISTRY env variable needs to be set!"
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exit 1
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fi
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if [ -z "$ORDER_DB_NAME" ]; then
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echo "ORDER_DB_NAME not set. Will get it with state_get"
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export ORDER_DB_NAME=$(state_get ORDER_DB_NAME)
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fi
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if [ -z "$ORDER_DB_NAME" ]; then
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echo "Error: ORDER_DB_NAME env variable needs to be set!"
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exit 1
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fi
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echo create bankb deployment and service...
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export CURRENTTIME=generated
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#export CURRENTTIME=$( date '+%F_%H:%M:%S' )
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echo CURRENTTIME is $CURRENTTIME ...this will be appended to generated deployment yaml
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cp bank-deployment.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%DOCKER_REGISTRY%|${DOCKER_REGISTRY}|g" bank-deployment-$CURRENTTIME.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%BANK_NAME%|bankb|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%db-wallet-secret%|order-db-tns-admin-secret|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%PDB_NAME%|${ORDER_DB_NAME}|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%USER%|bankbuser|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%localbankqueueschema%|aquser|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%localbankqueuename%|BANKBQUEUE|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%banksubscribername%|bankb_service|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%remotebankqueueschema%|aquser|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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sed -e "s|%remotebankqueuename%|BANKAQUEUE|g" bank-deployment-${CURRENTTIME}.yaml > /tmp/bank-deployment-$CURRENTTIME.yaml
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mv -- /tmp/bank-deployment-$CURRENTTIME.yaml bank-deployment-$CURRENTTIME.yaml
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kubectl apply -f $SCRIPT_DIR/bank-deployment-$CURRENTTIME.yaml -n msdataworkshop
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‎cloudbank/cloudbank-backend/deploy.sh

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#!/bin/bash
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## Copyright (c) 2022 Oracle and/or its affiliates.
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## Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl/
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./deploy-banka.sh
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./deploy-bankb.sh

‎cloudbank/cloudbank-backend/pom.xml

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<relativePath/> <!-- lookup parent from repository -->
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</parent>
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<groupId>com.cloudbank</groupId>
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<artifactId>springboot</artifactId>
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<artifactId>bank-springboot</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<name>springboot</name>
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<description>springboot</description>
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<name>bank-springboot</name>
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<description>bank-springboot</description>
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<properties>
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<java.version>11</java.version>
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</properties>
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<artifactId>spring-jms</artifactId>
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<version>5.3.5</version>
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</dependency>
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<!-- for Synchronization used in AQJmsConnection -->
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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</dependency>
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<dependency>
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<groupId>javax.json.bind</groupId>
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<artifactId>javax.json.bind-api</artifactId>
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<version>1.0</version>
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</dependency>
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<dependency>
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<groupId>javax.transaction</groupId>
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<artifactId>javax.transaction-api</artifactId>
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<version>1.2</version>
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<scope>runtime</scope>
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</dependency>
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<dependency>
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<groupId>org.json</groupId>
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<artifactId>json</artifactId>
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<version>20211205</version>
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</dependency>
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</dependencies>
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<build>

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