Commit c1af974a authored by Lluis Gifre Renom's avatar Lluis Gifre Renom
Browse files

Skeleton of "compute" service.

parent f2287700

manifests/computeservice.yaml

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apiVersion: apps/v1

kind: Deployment

metadata:

  name: computeservice

spec:

  selector:

    matchLabels:

      app: computeservice

  template:

    metadata:

      labels:

        app: computeservice

    spec:

      terminationGracePeriodSeconds: 5

      containers:

      - name: server

        image: registry.gitlab.com/teraflow-h2020/controller/compute:latest

        imagePullPolicy: Always

        ports:

        - containerPort: 9090

        env:

        - name: LOG_LEVEL

          value: "DEBUG"

        readinessProbe:

          exec:

            command: ["/bin/grpc_health_probe", "-addr=:9090"]

        livenessProbe:

          exec:

            command: ["/bin/grpc_health_probe", "-addr=:9090"]

        resources:

          requests:

            cpu: 250m

            memory: 512Mi

          limits:

            cpu: 700m

            memory: 1024Mi

---

apiVersion: v1

kind: Service

metadata:

  name: computeservice

spec:

  type: ClusterIP

  selector:

    app: computeservice

  ports:

  - name: grpc

    port: 9090

    targetPort: 9090

---

apiVersion: v1

kind: Service

metadata:

  name: computeservice-public

  labels:

    app: computeservice

spec:

  type: NodePort

  selector:

    app: computeservice

  ports:

  - name: grpc

    protocol: TCP

    port: 9090

    targetPort: 9090

---

proto/compute.proto

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//Example of topology

syntax = "proto3";

package compute;
@@ -14,10 +13,3 @@ service ComputeService { 
  rpc get_all_active_connectivity_services ( context.Empty ) returns ( service.ServiceIdList ) {}

  rpc clear_all_connectivity_services ( context.Empty ) returns ( context.Empty ) {}

}

report_coverage_compute.sh

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#!/bin/bash



./report_coverage_all.sh | grep --color -E -i "^compute/.*$|$"

run_local_tests.sh

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@@ -22,6 +22,9 @@ coverage run --rcfile=$RCFILE --append -m pytest --log-level=INFO --verbose \ 
coverage run --rcfile=$RCFILE --append -m pytest --log-level=INFO --verbose \

    service/tests/test_unitary.py



coverage run --rcfile=$RCFILE --append -m pytest --log-level=INFO --verbose \

    compute/tests/test_unitary.py



# Run integration tests and analyze coverage of code at same time

export DB_ENGINE='redis'

export REDIS_SERVICE_HOST='10.1.7.194'

src/compute/.gitlab-ci.yml

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# Build, tag, and push the Docker images to the GitLab Docker registry

build compute:

  variables:

    IMAGE_NAME: 'compute' # name of the microservice

    IMAGE_NAME_TEST: 'compute-test' # name of the microservice

    IMAGE_TAG: 'latest' # tag of the container image (production, development, etc)

  stage: build

  before_script:

    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY

  script:

    - docker build -t "$IMAGE_NAME:$IMAGE_TAG" -f ./src/$IMAGE_NAME/Dockerfile ./src/

    - docker tag "$IMAGE_NAME:$IMAGE_TAG" "$CI_REGISTRY_IMAGE/$IMAGE_NAME:$IMAGE_TAG"

    - docker push "$CI_REGISTRY_IMAGE/$IMAGE_NAME:$IMAGE_TAG"

  rules:

    - changes:

      - src/$IMAGE_NAME/**

      - .gitlab-ci.yml



# Pull, execute, and run unitary tests for the Docker image from the GitLab registry

unit_test compute:

  variables:

    IMAGE_NAME: 'compute' # name of the microservice

    IMAGE_NAME_TEST: 'compute-test' # name of the microservice

    IMAGE_TAG: 'latest' # tag of the container image (production, development, etc)

  stage: unit_test

  needs:

    - build compute

  before_script:

    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY

    - if docker network list | grep teraflowbridge; then echo "teraflowbridge is already created"; else docker network create -d bridge teraflowbridge; fi  

  script:

    - docker pull "$CI_REGISTRY_IMAGE/$IMAGE_NAME:$IMAGE_TAG"

    - docker run -d -p 9090:9090 --name $IMAGE_NAME --network=teraflowbridge "$IMAGE_NAME:$IMAGE_TAG"

    - docker ps -a

    - sleep 5

    - docker ps -a

    - docker logs $IMAGE_NAME

    - docker exec -i $IMAGE_NAME bash -c "pytest --log-level=DEBUG --verbose $IMAGE_NAME/tests/test_unitary.py"

  after_script:

    - docker stop $IMAGE_NAME

    - docker rm $IMAGE_NAME

  rules:

    - changes:

      - src/$IMAGE_NAME/**

      - .gitlab-ci.yml



# Deployment of the service in Kubernetes Cluster

deploy compute:

  stage: deploy

  needs:

    - build compute

    - unit_test compute

    - dependencies all

    - integ_test execute

  script:

    - kubectl version

    - kubectl get all

    - kubectl apply -f "manifests/computeservice.yaml"

    - kubectl delete pods --selector app=computeservice

    - kubectl get all