yamamoto42/nrc

Simple application that return static JSON by Node-RED

nrc - Node Red Container -

This is static json data responser.

Getting Started

0. Precondition

Install git, docker-ce, az-cli on linux environment.

1. Build container yourself

git clone https://github.com/yamamoto42/nrc.git
cd nrc
docker build -t nrc .
docker run -it -p 80:1880 --name mynrc nrc

2. Use DockerHub container

docker run -it -p 80:1880 --name mynrc yamamoto42/node-red-container

Run nrc

1. Run

curl http://localhost/rapidservlet/rapid

2. Execution result

{"result":[{"category":"t-C01cat","confidence":0.52550542354584,"position":[-50,-50,50,50]},{"category":"t-C01cat","confidence":0.52564257383347,"position":[-25,-50,75,50]},{"category":"t-C01cat","confidence":0.52543026208878,"position":[0,-50,100,50]},{"category":"t-C01cat","confidence":0.52543026208878,"position":[25,-50,125,50]},{"category":"t-C01cat","confidence":0.5256906747818,"position":[-50,-25,50,75]},{"category":"t-C01cat","confidence":0.52552902698517,"position":[-25,-25,75,75]},{"category":"t-C01cat","confidence":0.52543026208878,"position":[0,-25,100,75]},{"category":"t-C01cat","confidence":0.52543026208878,"position":[25,-25,125,75]},{"category":"t-C01cat","confidence":0.52543026208878,"position":[-50,0,50,100]},{"category":"t-C01cat","confidence":0.52543026208878,"position":[-25,0,75,100]},{"category":"t-C01cat","confidence":0.52543026208878,"position":[0,0,100,100]},{"category":"t-C01cat","confidence":0.52543026208878,"position":[25,0,125,100]},{"category":"t-C01cat","confidence":0.52543026208878,"position":[-50,25,50,125]},{"category":"t-C01cat","confidence":0.52543026208878,"position":[-25,25,75,125]},{"category":"t-C01cat","confidence":0.52543026208878,"position":[0,25,100,125]},{"category":"t-C01cat","confidence":0.52543026208878,"position":[25,25,125,125]}],"IMA_status":"0","all_result":{"category":["t-C01cat","t-C02doc"],"result":[{"position":[-50,-50,50,50],"confidence":[0.52550542354584,0.47449463605881]},{"position":[-25,-50,75,50],"confidence":[0.52564257383347,0.47435745596886]},{"position":[0,-50,100,50],"confidence":[0.52543026208878,0.4745697081089]},{"position":[25,-50,125,50],"confidence":[0.52543026208878,0.4745697081089]},{"position":[-50,-25,50,75],"confidence":[0.5256906747818,0.4743093252182]},{"position":[-25,-25,75,75],"confidence":[0.52552902698517,0.47447091341019]},{"position":[0,-25,100,75],"confidence":[0.52543026208878,0.4745697081089]},{"position":[25,-25,125,75],"confidence":[0.52543026208878,0.4745697081089]},{"position":[-50,0,50,100],"confidence":[0.52543026208878,0.4745697081089]},{"position":[-25,0,75,100],"confidence":[0.52543026208878,0.4745697081089]},{"position":[0,0,100,100],"confidence":[0.52543026208878,0.4745697081089]},{"position":[25,0,125,100],"confidence":[0.52543026208878,0.4745697081089]},{"position":[-50,25,50,125],"confidence":[0.52543026208878,0.4745697081089]},{"position":[-25,25,75,125],"confidence":[0.52543026208878,0.4745697081089]},{"position":[0,25,100,125],"confidence":[0.52543026208878,0.4745697081089]},{"position":[25,25,125,125],"confidence":[0.52543026208878,0.4745697081089]}]}}

---

Modify application / Deploy Azure ACI

Check Azure Document. This case use port 1880. if you change service port, use yaml file.

1. Modify Code

git clone https://github.com/yamamoto42/nrc.git
cd nrc
vi flows_test.json

Can edit with Node-Red and export JSON.

2. Build container image by Dockerfile

docker build -t nrc .

3. Create container registry

nrcrg="nrcrg"
nrcacr="nrcacr"
nrcloc="eastus"
nrcname="mynrc"
az login
az account set --subscription <subscription_id>
az group create --name $nrcrg --location $nrcloc

az acr create -g $nrcrg -n $nrcacr --sku Basic --admin-enabled true

4. Push container registry

Check AcrLoginServer name

az acr list -g $nrcrg --query "[].{acrLoginServer:loginServer}" --output table

Tagging AcrLoginServer (usualy $nrcacr.azurecr.io)

docker tag nrc:latest $nrcacr.azurecr.io/nrc:latest

Push Azure container registry

az acr login -n $nrcacr
docker push $nrcacr.azurecr.io/nrc:latest

5. Deploy to Azure ACI

Check registry-password

az acr credential show -n $nrcacr

Create and Deploy nrc

az container create \
-g $nrcrg \
-n $nrcname \
--image $nrcacr.azurecr.io/nrc:latest \
--cpu 1 \
--memory 1 \
--registry-username $nrcacr \
--registry-password <xxxxxxxxxxxxxxxxxxxxxx> \
--ports 1880 \
--dns-name-label $nrcname

6. Run

curl -X POST http://$nrcname.$nrcloc.azurecontainer.io:1880/rapidservlet/rapid