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‫Today on the show I've got Marcus use me.

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‫You've seen him before if you watch my YouTube Live.

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‫He's over there on the left.

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‫Marcus who is one of the co-founders of

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‫Play with Docker and play with Kubernetes.

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‫If you're familiar with that we talk about that too all the time on this show and in my courses and

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‫all the workshops that everyone I know in the captain's community you know always use you using play

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‫with Docker to share our examples and to show people cool stuff.

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‫So thanks again Marcos for having a lot of beers one night.

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‫And you and Jonathan figuring out how to make that thing work in a matter of hours.

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‫It was pretty great.

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‫And so here we are years later it is these standard tool now for playing around with Docker without

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‫having to put it on your own machine.

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‫So you're going to show us off some of the the new features that the command line for moving around

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‫between different environments.

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‫So take it away.

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‫Yes.

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‫Thank you very much Brad.

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‫So happy to be here once again in the show.

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‫You said like a happy still colorblind community and people like to get involved with their career you

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‫know through playing with alcohol either through a play would get you on notice that it's a project

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‫that we started with Jonathan like a couple of years ago 2015 if I recall correctly and it's being used

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‫like allowed to steal out we we're having like thousands of visits per day and we are still about anything

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‫conferences.

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‫So the past Dr. Con in San Francisco all the workshops we're using the underlying infrastructure so

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‫we are really happy to go to Cuba hoping and fostering you know the community and people who want to

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‫learn especially in places where the the connection is not really good like India.

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‫Maybe some other countries people find that really interesting cases to run stuff complete with operate

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‫either a containers or maybe mind some bitcoins and stuff but.

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‫Yeah.

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‫Eric you were saying where there is that stable internet is like or any conference that you've ever

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‫been to.

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‫That is correct.

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‫It really helps us a Duggar gone to because we got hundreds and hundred hundreds of people all at the

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‫same time using play with Duggar.

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‫Yeah I went running a workshop at Dr. Khan and we we were trying to download a dot net container image

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‫and it just it was just killing the wife.

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‫So someone suggested we play with Walker and of course you know within an instant it was able to pull

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‫this of.

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‫So yeah yeah they keep promising that the next gen Y Fi is gonna allow multiple connections instead

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‫of one person talking at a time it's gonna allow a bunch of different people talking at a time to the

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‫same IP so maybe that will be the future because every time we upgrade our Wi-Fi and cellular always

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‫like okay no conferences are no longer a problem.

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‫And then there's still a problem.

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‫So yeah there's something there's always something right.

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‫Yeah.

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‫So anyways back to the contact switching.

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‫So Joel actually made like a good introduction like the way that they're using it for UCB and that plus

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‫three elements.

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‫So I'm going to share my screen now I'm going to try to explain how that was edited a bit in depth.

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‫So let me try to.

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‫I think I can share because you already have the screen right.

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‫Oh Joe you still sharing stuff.

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‫Maybe I'm not sure how that works.

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‫I'm drinking my day by the.

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‫I'm basing what I just haven't seen.

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‫As you know

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‫the mighty man area I stopped.

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‫Let me see if this lets me share not just great.

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‫Yes I have it now.

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‫So you should be able to see my screen now can you say to again.

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‫Yeah.

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‫Okay.

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‫So I mean my terminal and the first thing that you're going to see in the new doctor 99 three is the

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‫doctor context going on right.

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‫So the doctor context come on it it basically allows you to do like little things.

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‫So it allows you to create a context export and import context these are very much straightforward.

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‫I'm not gonna go into this once.

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‫I would like to display the constant add context list all the contacts that would have delayed update

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‫and use context.

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‫So the first thing that I'm going to do is I'm gonna basically do double context.

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‫Let's see what we have in our lab.

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‫We know basic Docker installation.

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‫So basically you're gonna see that you have one context by default which is the default context.

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‫And he basically points through your Unix the main target in the machine in this particular case.

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‫It's also it also has like a Q and it is a endpoint because I have a cube configured my computer right.

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‫If you don't have a QCT L or anything this will show like empty.

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‫But in my particular case I'm using units were for my daily work which by the way I work at a site which

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‫is a cloud service as a platform.

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‫And I we use units regularly and doctor as well.

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‫And as you can see my prompt I have computed my degree is conducted.

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‫So that's why it shows you in the community.

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‫So if you use your net is Docker context automatically like integrates with that and he will allow you

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‫to deploy your Docker while closing your analysis.

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‫That is the way that you want it do.

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‫So I use that for context so I can do Docker yes it will be using my local demon.

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‫But now let's say that I want to connect to another Docker demon right.

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‫So the way that we did it the way we did this in the past is plagued by setting the doctor host environment

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‫or variable like this.

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‫Yeah we could use lag DCP so maybe whatever 2 3 7 6 PDC SSL endpoint point six and then.

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‫Yes.

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‫All right.

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‫This will tell that that it can connect.

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‫So we had an update on commands or we had to like have a bunch of different windows open with different

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‫environment variables each.

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‫And it was always weird to figure out which one you were on and yeah is it right.

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‫But yeah that could be could be I'd work for it but it could be better.

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‫I mean especially now that unity allows like easy contact switching like if I do for example queue CDL

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‫CAD config get context you can see that I have a bunch of contexts in my computer so I can like can

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‫see we have several regions in my company so I can actually go ahead and switch it to any context and

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‫basically run it any commander.

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‫So it would be nice to do the same thing with operator.

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‫So with the double context command I can actually do that now.

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‫So what I'm gonna do now is I'm going to go to play with Docker and I'm gonna create an instance where

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‫hopefully this site works.

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‫It doesn't matter if you don't see it in the browser because I'm just creating a play with a terminal

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‫here and I'm just going to copy the euro of the session of that daemon basically.

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‫So this is the crossover associates you are all right.

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‫So if you're on play with Docker you see that little SSD you are all in the interface.

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‫Yes that's correct.

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‫So this is the little.

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‫Let me try to add some something today so this is the easiest you know but I'm just gonna copy the whole

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‫thing here.

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‫I don't mind the to the stage come at some I copy the these is commands.

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‫So what what I should be able to do here is I can set up Dr. Holst equals DCP right like the traditional

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‫way to reason and try and I should be able to do.

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‫Dr. Pearce right.

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‫So here as you can see I did it on purpose but pointing my local slide to the play with a demon.

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‫So if I do for example the Garan I'm going to just run and X and expose it full support these container

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‫is gonna be running on my plate with operations.

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‫So if I go to my break ground you can see that the board got its pulse here because I'm pointing to

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‫the local level and of course I'm going to be able to access the Internet service and I suppose that

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‫easy would play with her anyways.

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‫What about if I don't remember the IP or as you said Brad if I have like multiple context or multiple

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‫sessions and I need to start playing with this like a better right.

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‫Like you know in a different way.

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‫So what I'm gonna do is I'm going to copy this URL and I'm gonna use the new double context command

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‫to actually say this context into my local limit.

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‫So I'm going to do double context create and we're going to see a little bit what the options here are.

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‫So basically you can contribute a context for both Docker and points and QNX has a points as I showed

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‫earlier.

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‫So whenever you set a great point you can either like configure the code name which is the one that

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‫we're going to use now you can copy the context information from another context and that's something

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‫that I also want to show.

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‫And of course you can set up their certificates because if you want to talk to her like and this is

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‫a live on.

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‫You need to specify the certificates as well and you have an additional option to keep their verification

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‫in case you don't have like trust and certificates.

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‫Same applies for communities you can either import the humanities option from a different context you

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‫can use a Q config file where all the certs are there and then you can override the curious context

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‫and the communities namespace because whenever you set up a context you need to tell the doctor context

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‫OK and let's talk to this community same point but I'm going to talk to these specific communities context

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‫and curate its namespace writing code.

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‫And here are some examples of how to do it.

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‫Are you following tapas.

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‫Yeah nice.

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‫So now we're going to create a context like a symbol that would conflict.

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‫So I'm going to do Docker context create and I'm going to basically set up a local context and for this

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‫I'm going to say and I'm going to use the host and I'm going to just paste did I correct.

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‫No I didn't.

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‫I'm gonna paste the link with upper end point which I'm going to copy now.

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‫So let me try to see the context and then clear this double context create Docker prompt a host.

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‫I'm gonna paint this and I'm going to name this context because in this context is gonna be called Play

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‫with opera as you can see Dublin content says that it created the context.

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‫So if I do local context the less now I should be able to see the default context on the play with ochre

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‫1.

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‫So now what I can do is like a little dog and context use to switch by context and I can say OK I'm

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‫going to use the play with uncut context now and I can do.

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‫Dr. Yes and I should be able to see the engine container running which is running here in LA with obviously

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‫sport.

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‫So if I do Docker let's say our M F this container which is running on with ochre you're going to see

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‫that the container got killed.

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‫So I do Dr. Pearce here.

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‫I don't see anything running saved.

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‫So this is how easy you can actually connect to a different context and manipulate your containers running

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‫there with a double context command like in a two or three steps the three steps is super easy.

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‫Yeah.

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‫Is that is that in the background actually changing the environment variable for Doctor host or is it

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‫just now that the command line is always looking at that those config files to see which one's current.

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‫Good question Fred.

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‫So how all this works.

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‫So like this the same thing has everything.

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‫Everything else works in Docker.

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‫What this does under the underneath his like it goes through your Docker like a computation folder and

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‫it will create a new follow that is called contexts in this particular folder you have a made up folder

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‫where you have like a hash of the context that you created in this in this particular path they're going

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‫to see and made other Jason File and this Jason file actually has all the information required for the

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‫Daemon to connect.

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‫So whenever you specify context what what this is doing underneath is like reading that file getting

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‫the whole name of the of this file and then sending this whole thing through the local CLIA So it connects

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‫to the remote daemon basically.

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‫So it's not set it's sitting a like a variable but it's just reading this file and injecting them in

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‫the underlined obviously scale basically yeah it's cool does it does.

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‫I mean it is a random question now I've got a bunch of thoughts here is that if you if you end up setting

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‫the doctor host does that win.

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‫Is there a zero I can fight against each other what was the question sorry.

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‫Oh well I'm just thinking like it because you previously you said a darker host environment variables

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‫so if that's already set does it win over context or that's a good question.

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‫I said it would win but we could slide out so let's say local context alas doesn't context.

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‫So I mean the play with overall context let's try to override this.

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‫Let's try to use for example my local machine uniques.

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‫Is three or four right.

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‫Wow.

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‫And I was gonna say even if it was wrong you'd know think is it would give you an error just right away

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‫it would say yeah that's right.

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‫Right well we can do it.

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‫OK.

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‫Yes.

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‫That's a.

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‫And yes he'd overwrite the count.

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‫Yeah.

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‫Okay yeah.

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‫So it's kind of like it gets the nice thing here is a basically it's not going to break.

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‫Like if you have an existing workflows that are depending on an environment variable it won't break

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‫them.

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‫It'll only work I guess when that one's either empty or are not set or something.

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‫Is there a way to use context in like we do with Cube control where we can specified in the command

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‫line or do we have to set it first and then like for example.

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‫No there is.

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‫So I can actually there's a doctor I see.

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‫So you can go doctor just see default.

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‫Yes.

213
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‫For example and this will talk to my is it context maybe the her context default X I'm sorry.

214
00:14:01,730 --> 00:14:07,670
‫I think it's def just context and then yeah but just content.

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‫Default.

216
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‫Yes.

217
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‫Yeah.

218
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‫That is the idea.

219
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‫Yeah.

220
00:14:12,440 --> 00:14:13,840
‫I think it's actually as well.

221
00:14:14,510 --> 00:14:14,770
‫Yeah.

222
00:14:15,180 --> 00:14:15,620
‫Yeah okay.

223
00:14:15,620 --> 00:14:18,420
‫So you could actually default on the commands.

224
00:14:18,440 --> 00:14:20,160
‫So expect yes or whatever.

225
00:14:20,240 --> 00:14:25,350
‫And this basically overrides the the context that you're upset by by default.

226
00:14:25,390 --> 00:14:25,690
‫Yeah.

227
00:14:25,700 --> 00:14:26,860
‫That's really that's handy.

228
00:14:26,870 --> 00:14:34,250
‫So you're using both of them integrate this because actually because let's say that you want to run

229
00:14:34,720 --> 00:14:39,500
‫a container in the context that you have because you want to sound like a troubleshooting shop job or

230
00:14:39,500 --> 00:14:48,770
‫whatever like brand something you can do for C E and alter context unless let's ask you the same the

231
00:14:48,770 --> 00:14:49,310
‫same thing.

232
00:14:49,630 --> 00:14:50,850
‫Yes.

233
00:14:51,170 --> 00:14:55,010
‫Do for example and then you can do Docker.

234
00:14:55,040 --> 00:14:57,010
‫That's the context.

235
00:14:57,020 --> 00:14:58,330
‫Yes for example.

236
00:14:58,490 --> 00:14:59,460
‫Yeah.

237
00:14:59,540 --> 00:15:01,330
‫So this is basically yeah.

238
00:15:01,330 --> 00:15:05,420
‫If you run these it's gonna like loop through all your contacts and run a command through your although

239
00:15:05,510 --> 00:15:07,050
‫all your policy lies basically.

240
00:15:07,220 --> 00:15:07,540
‫Yeah.

241
00:15:07,550 --> 00:15:07,880
‫That's.

242
00:15:07,880 --> 00:15:17,210
‫Which is which is we go say so I had the up in both of my containers so I can do.

243
00:15:17,240 --> 00:15:23,490
‫Iran hello world and this will run hello world in my machine and he will ruddy also play with.

244
00:15:24,290 --> 00:15:24,580
‫Yeah.

245
00:15:24,660 --> 00:15:29,360
‫So that's a protip for those of you that haven't heard it on either the show or wherever we as we talk

246
00:15:29,360 --> 00:15:32,660
‫about we talk about command stuff that in any of the darker.

247
00:15:32,840 --> 00:15:38,420
‫Well not all of them but a lot of the darker commands a dash Q for quiet actually allows you to do these

248
00:15:38,420 --> 00:15:43,790
‫really nice little one liner bash scripts and stuff because it really pumps out just the ideas or the

249
00:15:43,980 --> 00:15:46,010
‫thing you need in order to talk to them.

250
00:15:46,040 --> 00:15:49,490
‫So it's great that I would have never thought of using it with context.

251
00:15:49,500 --> 00:15:54,280
‫That's a really cool cool scenario or you know and you get into those obviously.

252
00:15:54,280 --> 00:15:55,090
‫So yeah.

253
00:15:55,330 --> 00:15:56,760
‫It's the name of the company.

254
00:15:56,780 --> 00:16:01,550
‫So I can just easily look through that and then run something in parallel through all the glasses that

255
00:16:01,550 --> 00:16:04,130
‫I have which is pretty cool.

256
00:16:04,130 --> 00:16:09,650
‫The last thing that I would like to show you is one and one another thing which is pretty recent in

257
00:16:09,650 --> 00:16:14,840
‫dogma is that you can actually ask a question for you or for the audience that you might know already

258
00:16:14,840 --> 00:16:21,940
‫so which is like they're the best way to connect to remote agreement securely.

259
00:16:22,370 --> 00:16:24,720
‫Well previously it was TCB right.

260
00:16:24,750 --> 00:16:25,760
‫Soupy would tell us.

261
00:16:25,760 --> 00:16:28,910
‫But right that there's a nucleus there's a new player.

262
00:16:29,300 --> 00:16:38,090
‫That's a new thing that's a new thing which landed on 18 or nine and now it has been like enhanced by

263
00:16:38,090 --> 00:16:45,210
‫the 19 or three which is SS age basically connection remote connection threads through the ceiling.

264
00:16:45,800 --> 00:16:46,800
‫So how does that work.

265
00:16:47,240 --> 00:16:52,580
‫So pretty much everyone here like before actually installing doc in the world need to provision a machine

266
00:16:52,580 --> 00:16:57,540
‫right so you need to launch a machine in any cloud or whatever and then you need to a cessation to a

267
00:16:57,770 --> 00:16:58,680
‫machine to do some stuff.

268
00:16:59,360 --> 00:17:03,980
‫So in this particular case I already have a machine running in the cloud so I'm going to search through

269
00:17:03,980 --> 00:17:08,570
‫it by using my God and stage config file.

270
00:17:08,570 --> 00:17:08,840
‫Right.

271
00:17:08,840 --> 00:17:16,850
‫So for those who don't know that I know what this file is basically in your in pretty much every configuration

272
00:17:16,850 --> 00:17:23,200
‫you have a config file that basically lists all the machines that you have in remotely.

273
00:17:23,210 --> 00:17:27,550
‫So this is a public IP and this is the key that I'm using to access a machine.

274
00:17:28,130 --> 00:17:36,010
‫So by having this I can easily access that machine by using a stage it only as laughs last jump jump.

275
00:17:36,500 --> 00:17:42,290
‫So basically SSA will read that computation file and it will just connect with that machine right directly

276
00:17:42,290 --> 00:17:45,560
‫by using all the parameters that I have there the public IP the keys and everything.

277
00:17:46,580 --> 00:17:51,740
‫So one nice thing nice thing that dollhouse and it's specifically done with context is that I can say

278
00:17:52,160 --> 00:17:56,090
‫the context create and I'm going to name this context as a sage.

279
00:17:56,430 --> 00:18:04,010
‫And when it created a context again and what we can do here is in host we can actually use MSHA and

280
00:18:04,010 --> 00:18:08,390
‫we can use the name of the config calls that I have in my files so I can do it all yes.

281
00:18:08,450 --> 00:18:11,280
‫Love last jump here.

282
00:18:11,690 --> 00:18:11,990
‫Right.

283
00:18:12,650 --> 00:18:13,520
‫And that's pretty much it.

284
00:18:13,730 --> 00:18:21,110
‫So now I can switch tracks to that context double context use at this age and I can do it again.

285
00:18:21,180 --> 00:18:26,020
‫Yes let's do the Koran work here.

286
00:18:26,190 --> 00:18:26,540
‫Table

287
00:18:30,410 --> 00:18:33,010
‫so what this is doing this is connecting.

288
00:18:33,020 --> 00:18:34,380
‫I'm not sure what's happening here.

289
00:18:34,400 --> 00:18:40,070
‫So this is connecting through the remote or to the remote agreement through its message not through

290
00:18:40,070 --> 00:18:42,020
‫till s and it is running the container there.

291
00:18:42,260 --> 00:18:46,640
‫So I don't need to like either expose Docker ports to the world.

292
00:18:46,670 --> 00:18:51,920
‫I don't need to set up any such certificates or any CAC or whatever this is just using like plane as

293
00:18:51,910 --> 00:18:55,830
‫I said connection made the way that I usually go to that servers.

294
00:18:55,850 --> 00:19:00,860
‫So now that I mean the server here and the pain in the bottom I can do the previous touch a and you

295
00:19:00,860 --> 00:19:05,690
‫can see that they're in a world container just run there which is pretty pretty amazing because I don't

296
00:19:05,690 --> 00:19:10,230
‫need to do any extra steps or whatever anymore.

297
00:19:10,250 --> 00:19:15,680
‫One last comment about this is that you can actually do it without like you can actually use it today

298
00:19:15,740 --> 00:19:23,840
‫if you don't have like 19 0 0 3 by setting up the doctor host to at stage you're going to either use

299
00:19:23,840 --> 00:19:31,200
‫a name that I or that I use here or you can use like user add IP for example right.

300
00:19:31,630 --> 00:19:32,340
‫Yes I can.

301
00:19:32,490 --> 00:19:33,390
‫I can do the same here.

302
00:19:33,390 --> 00:19:35,200
‫Same here.

303
00:19:35,220 --> 00:19:40,620
‫You just need to make sure that the keys you're using it this way you just need to make sure that the

304
00:19:40,620 --> 00:19:46,830
‫keys that this user has are already in your situation because otherwise you will not know which keys

305
00:19:46,830 --> 00:19:48,510
‫to use basically connectivity simply.

306
00:19:49,180 --> 00:19:49,940
‫Yeah.

307
00:19:50,100 --> 00:19:52,650
‫If I remember correctly this method doesn't work yet.

308
00:19:52,680 --> 00:19:58,410
‫If you are using password based SSA which none of you should be but that's still true.

309
00:19:59,080 --> 00:20:00,860
‫I don't think they've changed that.

310
00:20:00,870 --> 00:20:01,920
‫Yes that's correct.

311
00:20:01,920 --> 00:20:04,930
‫This would only work if you're using like a key based access right.

312
00:20:05,310 --> 00:20:06,870
‫Which which we should all be using.

313
00:20:06,870 --> 00:20:14,330
‫I mean you can obviously use password to get a key into the accepted keys list but this is really cool.

314
00:20:14,340 --> 00:20:20,460
‫And when it first came out last fall I would just shut up about it like I was telling everybody like

315
00:20:20,460 --> 00:20:20,840
‫it was.

316
00:20:20,990 --> 00:20:22,830
‫It was the solution to all problems.

317
00:20:23,040 --> 00:20:30,270
‫And so many people I think are basically to me what the SSA ability in context just makes it even easier

318
00:20:30,270 --> 00:20:34,790
‫to use because basically we can now I can never remember what's in my SSA config file right.

319
00:20:34,800 --> 00:20:38,490
‫There's so much stuff in your associates config it's like yeah I can never remember all the things in

320
00:20:38,490 --> 00:20:38,660
‫there.

321
00:20:38,670 --> 00:20:43,290
‫So having it in the context list means I don't have to leave my Docker command line remember okay what

322
00:20:43,290 --> 00:20:46,100
‫was the name of that server that I called it in essence H.

323
00:20:46,560 --> 00:20:53,130
‫But to me what this is going to do is this this is really gonna help us prevent Docker from people from

324
00:20:53,130 --> 00:21:00,120
‫inadvertently exposing unsecure CCP connections or insecurities to be connections on their knock engines

325
00:21:00,150 --> 00:21:01,880
‫because that does get a little bit of heat.

326
00:21:01,890 --> 00:21:02,190
‫Right.

327
00:21:02,180 --> 00:21:10,130
‫Like we we we have had people that there have been reports that Docker is exposed on the Internet or

328
00:21:10,140 --> 00:21:11,500
‫company is exposed on the Internet.

329
00:21:11,880 --> 00:21:21,260
‫And I think that a lot of that has to do with you know people basically doing this like they need a

330
00:21:21,260 --> 00:21:22,290
‫remote to a server.

331
00:21:22,400 --> 00:21:23,670
‫They don't want SSA.

332
00:21:23,690 --> 00:21:30,170
‫So they do that CCP way and now you know as of eight months ago really we don't need that anymore we

333
00:21:30,170 --> 00:21:33,470
‫have this SSA ability and the context makes it even easier.

334
00:21:33,470 --> 00:21:40,250
‫So I'm sorry I switch away from your screens screen share where you done there just one last thing that

335
00:21:40,250 --> 00:21:41,720
‫I want I'll show you.

336
00:21:42,470 --> 00:21:47,630
‫Let's say that you want to create a context for and it is but you still want to use like your regular

337
00:21:47,630 --> 00:21:50,540
‫doctor stuff like your regular doctor context.

338
00:21:50,540 --> 00:22:00,370
‫You can just use one plug from local content create which is this is taking so long because my local

339
00:22:00,370 --> 00:22:04,390
‫see lights blinking to my SSA chair right out here in remote Serbia.

340
00:22:04,580 --> 00:22:04,790
‫Yeah.

341
00:22:04,790 --> 00:22:09,780
‫One one nice feature that I had that I would like to see is that there's a blog for example for communities

342
00:22:09,800 --> 00:22:13,760
‫that brings the context that you're using it would be nice if we can have like a doctor prompt also.

343
00:22:14,300 --> 00:22:16,400
‫So it tells you in which double contacts you are.

344
00:22:16,890 --> 00:22:22,680
‫So eventually is there was there a way to return current context and then.

345
00:22:23,540 --> 00:22:23,960
‫Yeah.

346
00:22:23,990 --> 00:22:29,750
‫You do take into context the less this will tell you the quantitative easing has to start here.

347
00:22:31,520 --> 00:22:35,410
‫So I don't know if there's a way to tell.

348
00:22:35,510 --> 00:22:39,070
‫Give me the current context because of it.

349
00:22:39,120 --> 00:22:43,700
‫If you did I was just thinking this I was actually thinking it would be called this out a one liner

350
00:22:43,700 --> 00:22:46,510
‫on how to add here bashers this age profile.

351
00:22:46,920 --> 00:22:47,160
‫Yeah.

352
00:22:47,180 --> 00:22:48,720
‫Very very content in there.

353
00:22:48,740 --> 00:22:49,950
‫But it is still a nose.

354
00:22:49,970 --> 00:22:51,860
‫There should be a way to know which content seriously.

355
00:22:52,280 --> 00:22:52,820
‫Yeah.

356
00:22:52,820 --> 00:22:57,160
‫We need to we need to see how this CIA actually doesn't like the current bird.

357
00:22:57,640 --> 00:22:58,760
‫Yeah yeah.

358
00:22:58,880 --> 00:22:59,860
‫Because security is has.

359
00:22:59,900 --> 00:23:03,930
‫But I don't know if you can do it without or maybe Jonas.

360
00:23:04,290 --> 00:23:04,940
‫It's a good idea.

361
00:23:04,940 --> 00:23:08,040
‫I like this and I'm curious if there is a way to filter.

362
00:23:08,400 --> 00:23:10,860
‫I mean you can grill but nice.

363
00:23:11,260 --> 00:23:13,610
‫So joyously looking at look it up for us.

364
00:23:13,730 --> 00:23:17,030
‫In any case is going to say it would be cool yeah if we had like just a separate command that we could

365
00:23:17,030 --> 00:23:22,510
‫pipe and we could throw into a there that would just return the name instead of a second extra late.

366
00:23:23,050 --> 00:23:24,180
‫Yeah yeah.

367
00:23:24,350 --> 00:23:27,650
‫So the way that I want to get the LSD.

368
00:23:28,070 --> 00:23:30,530
‫Well else that you might give you go all of them.

369
00:23:31,010 --> 00:23:31,980
‫Yeah I would give you all of them.

370
00:23:33,140 --> 00:23:34,460
‫Oh so I just saying.

371
00:23:34,490 --> 00:23:39,160
‫So do a dash Q And then a filter on maybe there's a filter on current.

372
00:23:39,170 --> 00:23:40,940
‫I think you do have a filter here.

373
00:23:40,940 --> 00:23:42,940
‫Yeah yeah.

374
00:23:43,040 --> 00:23:44,080
‫Just format anyways.

375
00:23:44,310 --> 00:23:44,450
‫Yeah.

376
00:23:44,500 --> 00:23:44,690
‫Yeah.

377
00:23:44,870 --> 00:23:45,300
‫OK.

378
00:23:45,980 --> 00:23:49,500
‫So what I wanted to show is let's say that you want to create a new context.

379
00:23:49,550 --> 00:23:59,000
‫They occur let's say context create and then I'm going to set up like Unity's units just like config

380
00:23:59,000 --> 00:24:00,630
‫file or something.

381
00:24:02,380 --> 00:24:12,080
‫There is a com videos create I don't do this regularly a lot.

382
00:24:12,270 --> 00:24:17,470
‫So you can say community sampling here and then you can say copy failure so you can.

383
00:24:17,490 --> 00:24:26,640
‫Let's say that I want to use curious config file some file some file and then I will reuse the docker

384
00:24:26,640 --> 00:24:31,090
‫context or I'm using my default contacts for example because I don't want to like set up the whole scanning.

385
00:24:31,110 --> 00:24:37,830
‫So what I can do is I can set up like Dr. Douglas Tucker and I can tell this guy from default.

386
00:24:38,070 --> 00:24:40,220
‫And this default is like another contact that I have.

387
00:24:41,700 --> 00:24:43,930
‫And I need to specify it which I didn't do.

388
00:24:46,710 --> 00:24:49,550
‫It's not Cuba.

389
00:24:49,570 --> 00:24:55,850
‫That is I was at the same table and let's create like a desk.

390
00:24:57,200 --> 00:24:59,060
‫So what this is going to do it is gone.

391
00:24:59,150 --> 00:25:00,940
‫This is going to create a new context.

392
00:25:01,160 --> 00:25:03,700
‫But you'll find part doesn't matter.

393
00:25:03,710 --> 00:25:09,050
‫This is going to create a new context but it's going to reuse their doctor information that I have in

394
00:25:09,050 --> 00:25:13,220
‫my default context I can remove the current part just to try and works

395
00:25:16,780 --> 00:25:19,460
‫and this basically context was created.

396
00:25:19,460 --> 00:25:30,770
‫So if I if I do Doctor context use test and I do Dr. Pierce this will talk to my local Lima because

397
00:25:30,770 --> 00:25:35,750
‫I contribute to local context use the same context on the people context basically which is my local

398
00:25:35,750 --> 00:25:36,240
‫machine.

399
00:25:36,740 --> 00:25:43,640
‫That's also a pretty neat addition that you can like easily alias that either the doctor curate its

400
00:25:43,640 --> 00:25:46,550
‫context from a different animal control that you have in your machine.

401
00:25:48,310 --> 00:25:52,350
‫Yeah so that's pretty much what I want to know today.

402
00:25:52,400 --> 00:25:59,420
‫Like lots of interesting tooling around like fiddling with democracy like when you set the darker context

403
00:25:59,420 --> 00:26:03,850
‫is that also set the context for cube control is a totally separate No.

404
00:26:03,850 --> 00:26:05,380
‫That's a totally separate thing.

405
00:26:05,520 --> 00:26:10,840
‫OK that would be cool if that was an option to have the doctor set the cube control for you.

406
00:26:10,840 --> 00:26:14,030
‫So you had a one liner for everything.

407
00:26:14,290 --> 00:26:19,660
‫Because usually when you change Doctor contacts you usually want both to be talking that same server

408
00:26:19,690 --> 00:26:24,010
‫like a a dash a dash K which also includes the context change for Cuba.

409
00:26:25,460 --> 00:26:26,650
‫Maybe that's a good idea.

410
00:26:26,740 --> 00:26:29,830
‫I've already got a thousand features we need to add to this and it just it just showed up.

411
00:26:29,830 --> 00:26:33,810
‫But you know we we need we need version to now biodegrade and by the way.

412
00:26:33,880 --> 00:26:37,300
‫I have the answer to the questions got in the current context that he selected.

413
00:26:37,720 --> 00:26:38,040
‫Yeah.

414
00:26:38,500 --> 00:26:42,880
‫So if you go to yet your config that general updates on file which I'm not going to stop because it

415
00:26:42,880 --> 00:26:45,300
‫has my keys.

416
00:26:45,350 --> 00:26:52,340
‫There's a value in that Jason which says current context I never wanted to name that the context so

417
00:26:52,340 --> 00:26:53,070
‫there's a way to know.

418
00:26:53,450 --> 00:26:57,050
‫Yeah so there's a config so for those you don't know.

419
00:26:57,230 --> 00:26:59,540
‫Actually I can show Monroe quick.

420
00:26:59,540 --> 00:27:00,300
‫So people.

421
00:27:01,160 --> 00:27:01,680
‫Yeah.

422
00:27:01,880 --> 00:27:08,170
‫Let me I can I can show my comment by my my the caller ID like.

423
00:27:08,510 --> 00:27:15,770
‫Okay I got it I got yeah because mine is using the Mac Store so it doesn't have to have the key in there

424
00:27:15,780 --> 00:27:16,770
‫yeah.

425
00:27:17,510 --> 00:27:24,440
‫So yeah basically if you're not familiar your command line on any Docker command line has a config file

426
00:27:24,440 --> 00:27:29,210
‫that controls how your your command line is working or.

427
00:27:29,330 --> 00:27:29,880
‫Yeah.

428
00:27:30,020 --> 00:27:34,130
‫And so there's cool things that have been added lossless that's actually been added in the last year

429
00:27:34,130 --> 00:27:42,350
‫to this because you now can define when you're doing Docker like Ducker stack commands.

430
00:27:42,410 --> 00:27:44,530
‫You can actually deploy those stacks now to Cuba.

431
00:27:44,680 --> 00:27:50,810
‫So there is such a thing as a stack default stack orchestrator so you can you can say I want Cuban entities

432
00:27:50,810 --> 00:27:52,850
‫when I do a darker stack deploy to actually talk to Cuba.

433
00:27:52,840 --> 00:27:56,120
‫Nettie so that's a pretty cool thing most people don't know about that but yeah.

434
00:27:56,140 --> 00:28:01,010
‫One of the things here would be a default context which I don't have one set because I just installed

435
00:28:01,010 --> 00:28:06,370
‫the brand new 1983 release and it wiped out my config because I had an old beta.

436
00:28:06,770 --> 00:28:08,870
‫So yeah that would normally that would be stored in there.

437
00:28:08,930 --> 00:28:16,110
‫And yeah yeah there's a lot of Gothic ski there that has the name of the complex Yeah.

438
00:28:16,490 --> 00:28:22,100
‫If it's apps and I think it's because it's using the default you are some simple script and you'd probably

439
00:28:22,100 --> 00:28:28,760
‫get the current context is we but that's a I'm sure that someone that's watching live or in the next

440
00:28:28,760 --> 00:28:34,640
‫20 minutes on Twitter will give us a one liner that uses JQ with pulling out this Jason File and finding

441
00:28:34,640 --> 00:28:38,840
‫the default context and putting it in every shell command so make it happen Internet.

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00:28:39,170 --> 00:28:42,610
‫Well thank you so much gentlemen for joining the call today.