sandaar / kubernetes_node_mongo

kubernetes_node_mongo

NodeJS app in a container talks to mongoDB which lives in other container to retrieve 3-4 letters english words which match some pattern. For example for h__:

Hot, huh, hit, hey etc.

Run the app:

kubectl exec node-base-687368770-0780i -c node-base -it /home/get_words.js h___

TODO

replace all manual actions with single Dockerfile for each container. Current solutions got stuck at containers exiting right after creation and start. Here are those not working files:

# populate_data.sh
#!/bin/sh

mongod  --fork --logpath=/tmp/mongodb.log --smallfiles
sleep 20
mongoimport --db task --collection words --file /home/words.json
exec mongo

# make sure you have records.json
# Dockerfile for mongo
FROM mongo:latest
WORKDIR /home
ADD words.json /home/words.json
ADD populate_data.sh /home/populate_data.sh
RUN chmod +x /home/populate_data.sh
ENTRYPOINT ["./populate_data.sh"]

# Dockerfile for nodejs
FROM node:latest
WORKDIR /home
ADD get_words.js /home/get_words.js
ADD package.json /home/package.json
RUN chmod +x /home/get_words.js
RUN npm install