Converting a MongoDB Docker Compose file to a Kubernetes Deployment It's pretty straighforward to convert a Docker compose file to a Kubernetes deployment. I used the kompose tool to do the conversion. Kompose is an official Kubernetes project. https://github.com/kubernetes/kompose
My First Experience with Neo4J - running in Docker I was looking for a way to visualise/document our network topology in Docker. While I was doing my research, I saw that Neo4J can be used to do this. Neo4J is an
docker Configuring Travis CI with My Go Projects Travis CI is a CI(Continuous Integration) tool which can help you build your applications. We are currently using Jenkins at work but I thought of giving Travis CI a spin since it
My First Go Microservice using MongoDB and Docker Multi-Stage Builds I started learning Go a few months back but I don't really get time to experiement since I am very busy with work. The only time I get to do some "real&
Kubernetes-powered Docker CE (Community Edition) When Solomon Hykes, CTO of Docker, announced in DockerCon 2017 last October that they will be supporting Kubernetes natively, I was pretty curious how that would work. Obviously, after the announcement, I checked
Learning Go with the Docker SDK I've been learning Go lately and I can feel that it has a bit of a learning curve. However, I believe it will take time for me to get used to it. Our
Configure Portainer with Docker Swarm Portainer is a nice tool to manage your Docker environment. It supports Docker Swarm and is able to remotely connect to the Docker API. Before we start, you need create a swarm cluster
Create a multiple-node Swarm cluster using Docker Machine If you want to try out Docker Swarm in your Mac, you can use Docker Machine to create a multiple node cluster. This is handy when you don't have access to additional servers
How to run HashiCorp Vault (Secrets Management) in Docker How do you keep your secrets? Probably, you would want to lock them up in a vault and keep your keys in a safe place! What are secrets? Here are some examples: Login
docker Docker Stack with Traefik I've created a simple docker stack to demonstrate Traefik Træfik (pronounced like traffic) is a modern HTTP reverse proxy and load balancer made to deploy microservices with ease. It supports several backends (Docker,
Curated list of Influencers in Twitter, mostly in Tech Twitter has this neat feature called "Lists" which lets you group Twitter users. They are atually saying Lists are the new Follow. I've curated a list of influenrcers in the Tech
web3js Sample NodeJS app to query the Ethereum blockchain Had a discussion last night with some friends and was really curious how to develop applications utilising blockchain technology. I found the Ethereum API a few months back but I was not clear
Running a Service in a Kubernetes cluster using a Docker image I've been tinkering with Docker Swarm for container orchestration since last year. A few months ago, I watched this video about Kubernetes auto-scaling features so I was curious about how Kubernetes is now
[ Video] Auto-scaling with Kubernetes If you want to know about how auto-scaling in Kubernetes works, this video is definitely worth your time! Presentor is Marcin Wielgus from Google. You can directly watch this in Youtube as well.
My Photography Website Since I have very little time to maintain my photography website, I've decided to move all my photos to 500px and use it as my main portfolio site. Please feel free to check
8 steps to run Play-With-Docker(PWD) in your Mac Was able to do it in a few steps in my MacBook. My Environment MacOS Sierra v10.12.6 Docker v17.06.2-ce-mac27 (19124) Go 1.8 8GB RAM reserved for Docker Steps
Docker Stack with the official ElasticSearch, Kibana I've added demo docker stack my github. For this stack I've set my memory allocation for Docker to 8gb because ElasticSearch is using a significant amount of memory. Initially I had it set
docker Sample node.js application querying Docker daemon via unix socket Here is a sample node application dockerclient.js which connects to the Docker daemon via unix socket. This checks services and shows how many replicas/tasks are running for each service. const http
Play with Docker Docker launched a very cool sandbox, play-with-docker.com , so anyone can try out Docker standalone and Docker Swarm(will do another post later to show this). I've personally tried it and it's fully
docker Docker Support in IntelliJ IDEA IntelliJ IDEA supports Docker If you're not comfortable with the terminal, this is a good alternative in managing images and containers in your Docker environment. Here is the guide from IntelliJ's documentation https:
What's new in Docker 1.13 Docker 1.13 is out and there are some new interesting features which are really useful to DevOps as well as Application Developers. Docker Stack One huge feature they've rolled out is "
Docker Deployment Platform - CentOS Atomic Host We are looking for a deployment platform for our Docker containers and since we've been using RHEL for most of our servers, we're now setting up our development environment with CentOS Atomic Host
docker Using Docker Data Volume with a MySQL container I always thought that data storage for Docker containers should always reside in the host's filesystem. But, using this implementation would have a problem since containers are meant to be run on top
raspberry pi SSH tunnel in MySQLWorkbench does not work with Raspbian Jessie I did a fresh setup of my Raspberry Pi with Raspbian Jessie. I installed MySQL and I wanted to access it via MySQLWorkbench remotely. I'm using a Mac by the way. I encountered