Hi Curt - it was this one: http://maven.40175.n5.nabble.com/Continuous-Delivery-and-Maven-tp3245370p3254439.html
On 8 November 2010 09:07, Yanko, Curtis [via Maven] < ml-node+3255382-175104679-143...@n5.nabble.com<ml-node%2b3255382-175104679-143...@n5.nabble.com> > wrote: > > I didn't see a reply from a Brian. What answer did he provided that > answered your question? > > ________________________________ > > Curt Yanko | Continuous Integration Services | UnitedHealth Group IT > Making IT Happen, one build at a time, 600 times a day > > -----Original Message----- > From: jhumble [mailto:[hidden > email]<http://user/SendEmail.jtp?type=node&node=3255382&i=0>] > > Sent: Monday, November 08, 2010 11:58 AM > To: [hidden email] <http://user/SendEmail.jtp?type=node&node=3255382&i=1> > Subject: Re: Continuous Delivery and Maven > > > Todd, I have read all of your posts and I have come to the conclusion > that you're missing the point of CD. I was really hoping to avoid an > argument about process, because I just want to work out what needs to be > done to Maven to make it support CD, and that's already a big enough > discussion for one thread. However since the thread has (perhaps > inevitably) been taken over by a discussion about what continuous > delivery is, I will add my 1c. In any case I think I have what I need > from the discussion with Brian. > > With CD, the software is *always* production ready, right from the start > of the project. Any work of any kind that doesn't result in a deployable > build is waste. > > If you are at the start of a release, your product owner will have a > good > > idea of how much content needs to get to the customer to fullfill that > > > release. Doing CD through the entire lifecycle is largely a waste > IMHO. > > > Wrong. In fact, it's the opposite - any work that doesn't keep the > software in a deployable, releasable state is waste, because you can't > know whether or not the work you have done is actually useful, or even > whether it keeps the software working. And you can't know whether or not > the software is working - i.e. whether or not the build can be deployed > - until it has passed end-to-end acceptance tests under realistic loads > in a production-like environment. > > I am fine with you using the process you describe. If it works for you, > that's great. But please don't call it continuous delivery - it isn't. > > Now, assuming we are working in a cd process, the crucial thing is that > we don't waste any cycles creating a build that couldn't be released. We > then take this binary and put it through the rest of the deployment > pipeline (or build life or whatever you want to call it). But crucially, > we don't want to recreate the binary later on. If you want more detail > on the mechanics of how it works, you can read the free chapter from my > book here: > http://www.informit.com/articles/article.aspx?p=1621865 > > *What I want from Maven* > *===================* > > We want the simplicity of snapshots with the traceability of proper > releases. So I think from what Brian said, I'd like the the Maven > snapshot build process to create enough metadata in the pom file such > that when you ran the release plugin, it wouldn't be necessary for it to > rebuild the artifact - it could just do the various bits of tagging and > metadata creation using the information in the pom associated with the > snapshot. We might also want the release plugin to try and recreate the > binary using its process and verify the md5 is the same as the md5 of > the snapshot. > > If anybody has any feedback on this hypothesis, I'd be very grateful. > > Thanks, > > Jez. > > On 8 November 2010 08:49, Thiessen, Todd (Todd) [via Maven] < > [hidden email] > <http://user/SendEmail.jtp?type=node&node=3255382&i=2><ml-node%2B3255336-196234 > > [hidden email] <http://user/SendEmail.jtp?type=node&node=3255382&i=3>> > > wrote: > > > > I'm thinking tha Ci wouldn't be affected at all, CD still requires > > > Ci as a quality metric preventing deployment to the customer. > > > > I am curious to see that. Or how it would work. How do you put in > > fixed release numbers into a CD build and then switch back to CI > > building? And I can only imagine it being quite complex. > > > > The only thing I can think of is something like: > > > > 1. CI build produces 1.0-SNAPSHOT > > 2. CD build produces 1.0-01 > > 3. CD build reverts source back to 1.0-SNAPSHOT 4. Repeat > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [hidden > email]<http://user/SendEmail.jtp?type=node&node=3255336&i=0> > > For additional commands, e-mail: [hidden > email]<http://user/SendEmail.jtp?type=node&node=3255336&i=1> > > > > > > > > ------------------------------ > > View message @ > > > http://maven.40175.n5.nabble.com/Continuous-Delivery-and-Maven-tp3245370<http://maven.40175.n5.nabble.com/Continuous-Delivery-and-Maven-tp3245370?by-user=t> > p3255336.html > > To unsubscribe from Continuous Delivery and Maven, click > here<http://maven.40175.n5.nabble.com/template/TplServlet.jtp?tpl=unsubs<http://maven.40175.n5.nabble.com/template/TplServlet.jtp?tpl=unsubs&by-user=t> > cribe_by_code&node=3245370&code=amV6QGplemh1bWJsZS5uZXR8MzI0NTM3MHwtMTg4 > MjM1NzMyNA==>. > > > > > > > > > -- > Jez Humble > Co-author, *Continuous Delivery <http://continuousdelivery.com/>* > http://continuousdelivery.com/ > http://jezhumble.net/ > > -- > View this message in context: > http://maven.40175.n5.nabble.com/Continuous-Delivery-and-Maven-tp3245370<http://maven.40175.n5.nabble.com/Continuous-Delivery-and-Maven-tp3245370?by-user=t> > p3255361.html > Sent from the Maven - Users mailing list archive at Nabble.com. > > This e-mail, including attachments, may include confidential and/or > proprietary information, and may be used only by the person or entity > to which it is addressed. If the reader of this e-mail is not the intended > recipient or his or her authorized agent, the reader is hereby notified > that any dissemination, distribution or copying of this e-mail is > prohibited. If you have received this e-mail in error, please notify the > sender by replying to this message and delete this e-mail immediately. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [hidden > email]<http://user/SendEmail.jtp?type=node&node=3255382&i=4> > For additional commands, e-mail: [hidden > email]<http://user/SendEmail.jtp?type=node&node=3255382&i=5> > > > > ------------------------------ > View message @ > http://maven.40175.n5.nabble.com/Continuous-Delivery-and-Maven-tp3245370p3255382.html > To unsubscribe from Continuous Delivery and Maven, click > here<http://maven.40175.n5.nabble.com/template/TplServlet.jtp?tpl=unsubscribe_by_code&node=3245370&code=amV6QGplemh1bWJsZS5uZXR8MzI0NTM3MHwtMTg4MjM1NzMyNA==>. > > > -- Jez Humble Co-author, *Continuous Delivery <http://continuousdelivery.com/>* http://continuousdelivery.com/ http://jezhumble.net/ -- View this message in context: http://maven.40175.n5.nabble.com/Continuous-Delivery-and-Maven-tp3245370p3255387.html Sent from the Maven - Users mailing list archive at Nabble.com.