Docker Client : can manipulate containers Docker Engine : is installed on a vhost or host to handle containers, it is manipulated by a local or remote Docker Client

Container / image An image is like a class, a container is like an instance or object of this class.

Base commands : - docker run xxx (launch image xxx into a new container - dl it from docker hub if not found locally) - docker image ls (list available images on current host) - docker container ls -a (list all containers even not active ones)

Docker Machine ? Deploys and manages vhost/VM on different platforms via its "drivers" : your Mac, Digital Ocean, AWS, a physical server VM are created and deployed with Docker Engine installed, thus you can connect to it with your Docker Client.

Run a container in background docker run -d Port forwarding with a docker container docker run -p 4000:80 (will map port 4000 of current host to port 80 of docker container)

Docker Registry : a registry contains multiple repository which contains multiple docker images. You can setup a private registry or use public ones

Service - part of a distributed application like application server or DB server. A service deploys multiple containers in a load balanced subnet

In production you deploy a service with docker swarm and docker stack deploy Make use of a docker-compose.yml file to specify image used and scalability parameters

Stack - other name for a distributed application A stack is managed with docker stack commands

Swarm A docker swarm is a group of machine/host/vhost linked into a cluste Each host into a cluster is called a node

Ex : write a docker compose file Write a docker compose file that will setup two nodejs micro services (server + worker) with their latest image version, allow them to connect, and share with them env var containing a DB connection string. The worker app should be scaled up to 4 services

My goal is to go from the industrial food system toward a real food system where you understand what you are eating.

The generosity of the super-rich is sometimes proffered as evidence they're contributing as much to the nation's well-being as they did decades ago when they paid a much larger share of their earnings in taxes.

When people expect me to go right, I'll go left. I'm unpredictable.

The anniversary date of a loved one's death is particularly significant. You will have done something you thought was impossible a few months earlier. You will have survived an entire year without someone who was as important to you as life itself.

I've always been interested in the paranormal, but 'Gray Matter' is a more subtle, mature expression of that - looking at the powers of the brain and more delicate evidence of the extraordinary.

I don't think of myself as being invincible anymore.

The way that I look at it is that, when we film for eight months straight for a new 'Jackass' movie, I know that I'm going to wind up with at least two broken bones. I don't know when it's going to happen, but you can't contemplate how you're going to fall and what's going to happen.

To me, Hollywood seems a little bipolar. Things happen; things don't happen. Someone's in a movie; someone's not in a movie. I've learned not to build my expectations.

There are two ways to look at my publishing career. One is that I'm a novelist churning out books, who is eight into a series; the other way is that I'm a cartoonist, just starting out. Most cartoonists have long careers: Charles Schulz drew Peanuts for 50 years.

My goal is to outwork everybody in recruiting, sign the best players in the state, and turn these guys into the best team we can.

Men and women in my lifetime have died fighting for the right to vote: people like James Chaney, Andrew Goodman and Michael Schwerner, who were murdered while registering black voters in Mississippi in 1964, and Viola Liuzzo, who was murdered by the Ku Klux Klan in 1965 during the Selma march for voting rights.

I wish I trusted people more. But when I meet someone, the first thing is, 'What does this person want?' And I put up a defense mechanism. But I've always been that way.

Thank Heaven the crisis The danger is past and the lingering illness is over at last and the fever called Living is conquered at last.

Since when is anyone truly honest with anyone?

I enjoy being active, but I look forward to the day when I can retire to the Internet.

God will lead you into a deliverance where the means that delivers you will be those who would destroy you.

My mother and I took over abandoned buildings to sleep in.

No matter what your political persuasion, you can find a guide that makes it quick, easy and painless to exercise your right to vote. Wanna know what a certain proposition put forth by a cadre of undisclosed billionaires which cuts funding for public education, arts and infrastructure means? Use the voting guide!

I think people have all faced decisions at times where you never know.

There are elements of intrinsic beauty in the simplification of a house built on the log cabin idea.

The sincerity of the art worker must permeate the song as naturally as the green leaves break through the dead branches in springtime.

It seems like there are two worlds out there - one that has revolved around 'Breaking Bad,' and then the one that I've been in, which just kind of observes it from afar.

I always have my journal with me. It was handmade by a guy at the San Telmo market in Buenos Aires. If you go there he can make you one. It's leather and bronze and I'm able to replace the paper when it runs out. It has a lion on the cover that I say is there to protect my thoughts.

Standing out as a writer today requires more than a bright idea and limpid prose. Authors need to become businesspeople as well.