Publishing to live website - asp.net

My friend and I are collaborating on a ASP.NET powered website. To develop it locally, we use Visual Web Developer Express (good enough for our needs). Subversion (using Tortoise SVN) is our source control of choice with the repository residing on Unfuddle.com.
We run into problems when we need to update the live site - since there's no version control on it. Currently we use the "Copy to Website" feature in VWD which copies the files using FTP. Here are some problems:
VWD only keeps track of files uploaded by one user, so if the other user uploads a newer version of a file to the live site, VWD on my side cannot tell whether the live version of the file is newer or mine is.
There's no way to tell whether all the latest changes are available on the live site.
We have to be careful not to party all over the shared web.config file since the other user's local DB settings are different from mine, and of course, the live DB settings are a whole other story!
What do you guys use to publish to a live site? Does anything out there tie into Subversion so that we can automate the process and always guarantee that the live site is synced to a change list number? Also, how do you manage the different web.config file settings?
Thanks!

Well...
wait another 2 weeks and you have.... Visual Studio 2010. Lots of nice things for you:
Different web.config settings for local and production, so basically you can ahve one web.config and.... vs 2010 will automatically merge a delta file on publication. This is really a weak point so far. Check http://weblogs.asp.net/gunnarpeipman/archive/2009/06/16/visual-studio-2010-web-config-transforms.aspx
More modern publishing mechanism. Working alon gpackages. You need a host to support it, but seriously - the FTP publishing mechanism was retired a LONT time ago. http://blogs.msdn.com/webdevtools/archive/2009/02/09/web-packaging-creating-a-web-package-using-vs-2010.aspx
Any subversion tie in? Sure - any CI server can do that. Point is, though: you dont want. Version Control != website publishing. You dont publish every checkin. In non-trivial non-playing-around setups, changes are done on development, then moved to a test server, thne possibly to an integration server and then finally to production. You dont publish "as you go".

Related

How to Copy Kentico Instance to a Local Machine?

I just started a new position replacing a developer who left abruptly working on a project that is based in the Kentico CMS. I am completely unfamiliar with ASP and Kentico, so the answer here needs to be tailored for a total beginner. I am familiar with other languages (PHP, Ruby, SQL, etc.) but have no idea where to begin with this.
So, want I am wanting to do is copy everything from our production site (db and all) to my local machine so I can develop on it easier. I have already exported the db into an SQL file, and copied all the files in our Kentico Instance folder into github, and cloned it on my local machine. I assume since Kentico is already "setup," going through the installation process in their documentation is not the way to go about this.
Any help would be incredibly appreciated!
David, basically there are a few "pieces" to running Kentico locally. Since, as you mentioned, Kentico is already set up, you should have an easier go of it.
A database with the necessary Kentico tables (it sound like you
already have this)
The codebase (all of the code files that you copied to github)
A valid license for any domain you want to run Kentico on. Was the site already public facing? Do you know what licenses you have
or can you log into the CMS Desk on the site that you copied
everything from?
Set up IIS for your local website. If you are unsure on this one I can explain further, but basically you need to add a new site,
point it to the root code folder for your site, and set the domain
to be a domain you have a Kentico license key for. You'll also need
to change the app pool settings to "integrated" mode (most likely)
and also set the appropriate version of .NET (if it's a recent
version of Kentico you'll want .NET 4.0)
Next you'll need to edit your hosts file to add the domain and point it to your localhost IP address. So add a line like "127.0.0.1
dev.yourdomain.com" or the equivalent.
Edit the web.config file so that your code can connect to your database. You will need to edit the connection string accordingly to
point to the database on your machine.
Once you have done these steps, your site should start to run just as it had before. I didn't give great detail on all of these pieces so let me know what problems you encounter so I can further clarify. More information about the current situation would also help.
One other note I would make: if you need the client to be able to review your work, it will most likely be more efficient and easier for you to leave the original database on the web server, and (if possible) connect to it remotely from your local machine. Since almost any change you make will result in a database change in Kentico, I find it much easier to be working on 1 database for development with distributed codebases. Otherwise you will probably need to overwrite the other database with your changes constantly and this can be annoying. If you leave the database on the server and just connect remotely, you can just ftp (or use git) to push files to the server that you have edited locally.

Aptana Team Environment?

I am switching away from Dreamweaver into Aptana. I am using Codeigniter PHP.
Iam trying to figure a good environment setup. It is a small shop, 3 users. We have 2 external servers. One is for test builds for sites and the other is the live server for the sites.
I am used to Dremweaver where you can open a file from the remote site and it pulls it to your local. This does not happen in Aptana. It will open the remote file but then just saves it to the remote site.
So I need to come up with a way for the users to keep their files up to date as multiple people or working on the same sites.
The only thing I have figure so far is to just work off of the remote connections node and at the end of the day do a sync so your local has the latest files.
I would prefer to keep away from local testing environments. We have a testing server and that is what is for.
thanks
Sounds like a good opportunity to introduce version control like git there. Aptana has some git integration built in so getting started with that should not be too difficult.

What is the difference between copying whole website to server and MSDeploy kind of tools

Maybe i'm totally outdated but for last four years i've been using simple FTP upload feature while uploading new website even without building it within Visual Studio. Just bunch of ASPX and CS files as in Visual Studio.
I do understand that compiling the project will provide me with some security defence so ones who have access to the server won't be able to read those files in text editors and i will avoid first time compilation but is that so important?
I mean, you can always do a lot of harm if you have access to server that just reading CS files instead of DLL.
First time compilation usually takes no more than 1 minute just searching for compiled version of the site will take as much time.
Now i'm watching video on PluralSight which explains new MSDeploy tool available from ASP.NET and i can't see any good reason to use it.
So what's wrong with the old fashioned way of just sending files via FTP without compiling or using fancy tools?
I did speed test and with MSDeploy i can deploy a website twice faster than old-fashioned FTPing. So instead of 4 minutes it will take 2.
Now from another perspective, when i already have alive project on the web. In which have to change Default.aspx because i have typo in some html tag. Deployment via MSDeploy will take 10 times more than uploading one file
Maybe i miss something?
MSDeploy does things which FTPing to a site can't do. Need to change a machine.config? You're unlikely to have FTP write access to the folder which contains it. Want to change a server setting in a server-version-independent manner? FTP won't do that. Etc. FTP works fine for copying files to folders in which you have write access, but that's all it can do.
When you deploy a project you can do a lot of things with it.
You can set up a job in your deploy that packages all your javascript into one file and all your css into one file.
You can set up a job in your deployment that changes a bunch of config settings to match your production server settings (rather then development settings).
The idea of deployment is that you take your current development website and transform it into a production website without having to do any of that manually.
The most important thing is that when you can only deploy your website you will never forget to package your js or forget to remove some debugging code because you can't just sneakly update a single file.

Designers, Expression or SharePoint Designer, and real source control

I'm trying desperately to move from VSS to a real source control system. Options include TFS and SVN.
My designers need to keep their ability to modify source files and instantly preview their changes in a browser without having to commit their changes. Using FPSE with VSS, this works flawlessly, since saving a file causes the copy in the working folder on the dev server to be updated, so they can just save and refresh their browser which is pointed at the dev server.
The site in question consists of 350k+ lines of classic ASP code and some new ASP.NET MVC. They only need to be able to modify views within the MVC code, not C#.
Though Expression includes a version of Cassini for local debugging, Cassini does not support classic ASP.
Surely someone has solved this problem before. It can't be necessary to install IIS on each designer's machine (this is absolutely untenable). I need a way to have a common working folder on a dev webserver updated whenever someone saves a file locally, just like using FPSE.
I'd rather not write an FPSE proxy that knows how to talk to TFS/SVN. Any suggestions?
(I know I've asked this question in the past, but I haven't yet found a solution.)
Why the need to copy the source files when they are saved, why not simply save the files to a network share and work on them directly? If the dev server is constantly being overwritten after every save anyway surely the effect is the same?
This probably won't be as instantaneous as you like, but with TFS you could set up a Continuous Integration (CI) build that builds and deploys the project to a test server on check-in. If you do this, you'll want them checking in to a QA type branch, then, once they are happy with how they look, they can then merge to the mainline branch for the real build and integration.

How do you deploy your ASP.NET applications to live servers?

I am looking for different techniques/tools you use to deploy an ASP.NET web application project (NOT ASP.NET web site) to production?
I am particularly interested of the workflow happening between the time your Continuous Integration Build server drops the binaries at some location and the time the first user request hits these binaries.
Are you using some specific tools or just XCOPY? How is the application packaged (ZIP, MSI, ...)?
When an application is deployed for the first time how do you setup the App Pool and Virtual Directory (do you create them manually or with some tool)?
When a static resource changes (CSS, JS or image file) do you redeploy the whole application or only the modified resource? How about when an assembly/ASPX page changes?
Do you keep track of all deployed versions for a given application and in case something goes wrong do you have procedures of restoring the application to a previous known working state?
Feel free to complete the previous list.
And here's what we use to deploy our ASP.NET applications:
We add a Web Deployment Project to the solution and set it up to build the ASP.NET web application
We add a Setup Project (NOT Web Setup Project) to the solution and set it to take the output of the Web Deployment Project
We add a custom install action and in the OnInstall event we run a custom build .NET assembly that creates an App Pool and a Virtual Directory in IIS using System.DirectoryServices.DirectoryEntry (This task is performed only the first time an application is deployed). We support multiple Web Sites in IIS, Authentication for Virtual Directories and setting identities for App Pools.
We add a custom task in TFS to build the Setup Project (TFS does not support Setup Projects so we had to use devenv.exe to build the MSI)
The MSI is installed on the live server (if there's a previous version of the MSI it is first uninstalled)
We have all of our code deployed in MSIs using Setup Factory. If something has to change we redeploy the entire solution. This sounds like overkill for a css file, but it absolutely keeps all environments in sync, and we know exactly what is in production (we deploy to all test and uat environments the same way).
We do rolling deployment to the live servers, so we don't use installer projects; we have something more like CI:
"live" build-server builds from the approved source (not the "HEAD" of the repo)
(after it has taken a backup ;-p)
robocopy publishes to a staging server ("live", but not in the F5 cluster)
final validation done on the staging server, often with "hosts" hacks to emulate the entire thing as closely as possible
robocopy /L is used automatically to distribute a list of the changes in the next "push", to alert of any goofs
as part of a scheduled process, the cluster is cycled, deploying to the nodes in the cluster via robocopy (while they are out of the cluster)
robocopy automatically ensures that only changes are deployed.
Re the App Pool etc; I would love this to be automated (see this question), but at the moment it is manual. I really want to change that, though.
(it probably helps that we have our own data-centre and server-farm "on-site", so we don't have to cross many hurdles)
Website
Deployer:
http://www.codeproject.com/KB/install/deployer.aspx
I publish website to a local folder, zip it, then upload it over FTP. Deployer on server then extracts zip, replaces config values (in Web.Config and other files), and that's it.
Of course for first run you need to connect to the server and setup IIS WebSite, database, but after that publishing updates is piece of cake.
Database
For keeping databases in sync I use http://www.red-gate.com/products/sql-development/sql-compare/
If server is behind bunch of routers and you can't directly connect (which is requirement of SQL Compare), use https://secure.logmein.com/products/hamachi2/ to create VPN.
I deploy mostly ASP.NET apps to Linux servers and redeploy everything for even the smallest change. Here is my standard workflow:
I use a source code repository (like Subversion)
On the server, I have a bash script that does the following:
Checks out the latest code
Does a build (creates the DLLs)
Filters the files down to the essentials (removes code files for example)
Backs up the database
Deploys the files to the web server in a directory named with the current date
Updates the database if a new schema is included in the deployment
Makes the new installation the default one so it will be served with the next hit
Checkout is done with the command-line version of Subversion and building is done with xbuild (msbuild work-alike from the Mono project). Most of the magic is done in ReleaseIt.
On my dev server I essentially have continuous integration but on the production side I actually SSH into the server and initiate the deployment manually by running the script. My script is cleverly called 'deploy' so that is what I type at the bash prompt. I am very creative. Not.
In production, I have to type 'deploy' twice: once to check-out, build, and deploy to a dated directory and once to make that directory the default instance. Since the directories are dated, I can revert to any previous deployment simply by typing 'deploy' from within the relevant directory.
Initial deployment takes a couple of minutes and reversion to a prior version takes a few seconds.
It has been a nice solution for me and relies only on the three command-line utilities (svn, xbuild, and releaseit), the DB client, SSH, and Bash.
I really need to update the copy of ReleaseIt on CodePlex sometime:
http://releaseit.codeplex.com/
Simple XCopy for ASP.NET. Zip it up, sftp to the server, extract into the right location. For the first deployment, manual set up of IIS
Answering your questions:
XCopy
Manually
For static resources, we only deploy the changed resource.
For DLL's we deploy the changed DLL and ASPX pages.
Yes, and yes.
Keeping it nice and simple has saved us alot of headaches so far.
Are you using some specific tools or just XCOPY? How is the application packaged (ZIP, MSI, ...)?
As a developer for BuildMaster, this is naturally what I use. All applications are built and packaged within the tool as artifacts, which are stored internally as ZIP files.
When an application is deployed for the first time how do you setup the App Pool and Virtual Directory (do you create them manually or with some tool)?
Manually - we create a change control within the tool that reminds us the exact steps to perform in future environments as the application moves through its testing environments. This could also be automated with a simple PowerShell script, but we do not add new applications very often so it's just as easy to spend the 1 minute it takes to create the site manually.
When a static resource changes (CSS, JS or image file) do you redeploy the whole application or only the modified resource? How about when an assembly/ASPX page changes?
By default, the process of deploying artifacts is set-up such that only files that are modified are transferred to the target server - this includes everything from CSS files, JavaScript files, ASPX pages, and linked assemblies.
Do you keep track of all deployed versions for a given application and in case something goes wrong do you have procedures of restoring the application to a previous known working state?
Yes, BuildMaster handles all of this for us. Restoring is mostly as simple as re-executing an old build promotion, but sometimes database changes need to be manually restored, and data loss can occur. The basic rollback process is detailed here: http://inedo.com/support/tutorials/performing-a-deployment-rollback-with-buildmaster
web setup/install projects - so you can easily uninstall it if something goes wrong
Unfold is a capistrano-like deployment solution I wrote for .net applications. It is what we use on all of our projects and it's a very flexible solution. It solves most of the typical problems for .net applications as explained in this blog post by Rob Conery.
it comes with a good "default" behavior, in the sense that it does a lot of standard stuff for you: getting the code from source control, building, creating the application pool, setting up IIS, etc
releases based on what's in source control
it has task hooks, so the default behaviour can be easily extended or altered
it has rollback
it's all powershell, so there aren't any external dependencies
it uses powershell remoting to access remote machines
Here's an introduction and some other blog posts.
So to answer the questions above:
How is the application packaged (ZIP, MSI, ...)?
Git (or another scm) is the default way to get the application on the target machine. Alternatively you can perform a local build and copy the result over the Powereshell remoting connection
When an application is deployed for the first time how do you setup the App Pool and Virtual Directory (do you create them manually or with some tool)?
Unfold configures the application pool and website application using Powershell's WebAdministration Module. It allows us (and you) to modify any aspect of the application pool or website
When a static resource changes (CSS, JS or image file) do you redeploy the whole application or only the modified resource? How about when an assembly/ASPX page changes?
Yes unfold does this, any deploy is installed next to the others. That way we can easily rollback
when somehting goes wrong. It also allows us to easily trace back a deployed version to
a source control revision.
Do you keep track of all deployed versions for a given application?
Yes, unfold keeps old versions around. Not all versions, but a number of versions. It makes rolling back almost trivial.
We've been improving our release process for the past year and now we've got it down pat. I'm using Jenkins to manage all of our automated builds and releases, but I'm sure you could use TeamCity or CruiseControl.
So upon checkin, our "normal" build does the following:
Jenkins does a SVN update to fetch the latest version of the code
A NuGet package restore is done running against our own local NuGet repository
The application is compiled using MsBuild. Setting this up is an adventure, because you need to install the correct MsBuild and then the ASP.NET and MVC dll's on your build box. (As a side note, when I had <MvcBuildViews>true</MvcBuildViews> entered in my .csproj files to compile the views, msbuild was randomly crashing, so I had to disable it)
Once the code is compiled the unit tests are run (I'm using nunit for this, but you can use anything you want)
If all the unit tests pass, I stop the IIS app pool, deploy the app locally (just a few basic XCOPY commands to copy over the necessary files) and then restart IIS (I've had problems with IIS locking files, and this solved it)
I have separate web.config files for each environment; dev, uat, prod. (I tried using the web transformation stuff with little success). So the right web.config file is also copied across
I then use PhantomJS to execute a bunch of UI tests. It also takes a bunch of screenshots at different resolutions (mobile, desktop) and stamps each screenshot with some information (page title, resolution). Jenkins has great support for handling these screenshots and they are saved as part of the build
Once the integration UI tests pass the build is successful
If someone clicks "Deploy to UAT":
If the last build was successful, Jenkins does another SVN update
The application is compiled using a RELEASE configuration
A "www" directory is created and the application is copied into it
I then use winscp to synchronise the filesystem between the build box and UAT
I send a HTTP request to the UAT server and make sure I get back a 200
This revision is tagged in SVN as UAT-datetime
If we've got this far, build is successful!
When we click "Deploy to Prod":
The user selects a UAT Tag that was previously created
The tag is "switched" to
Code is compiled and synced with Prod server
Http request to Prod server
This revision is tagged in SVN as Prod-datetime
The release is zipped and stored
All up a full build to production takes about 30 secs which I'm very, very happy with.
Upsides to this solution:
It's fast
Unit tests should catch logic errors
When a UI bug gets into production, the screenshots will hopefully show what revision # caused the it
UAT and Prod are kept in sync
Jenkins shows you a great release history to UAT and Prod with all of the commit messages
UAT and Prod releases are all tagged automatically
You can see when releases happen and who did them
The main downsides to this solution are:
Whenever you do a release to Prod you need to do a release to UAT. This was a conscious decision we made because we wanted to always ensure that UAT is always up to date with Prod. Still, it's a pain.
There's quite a few configuration files floating around. I've attempted to have it all in Jenkins, but there's a few support batch files needed as part of the process. (These are also checked in).
DB upgrade and downgrade scripts are part of the app and run at app startup. It works (mostly), but it's a pain.
I'd love to hear any other possible improvements!
Back in 2009, where this answer hails from, we used CruiseControl.net for our Continuous Integration builds, which also outputted Release Media.
From there we used Smart Sync software to compare against a production server that was out of the load balanced pool, and moved the changes up.
Finally, after validating the release, we ran a DOS script that primarily used RoboCopy to sync the code over to the live servers, stopping/starting IIS as it went.
At the last company I worked for we used to deploy using an rSync batch file to upload only the changes since the last upload. The beauty of rSync is that you can add exclude lists to exclude specific files or filename patterns. So excluding all of our .cs files, solution and project files is really easy, for instance.
We were using TortoiseSVN for version control, and so it was nice to be able to write in several SVN commands to accomplish the following:
First off, check the user has the latest revision. If not, either prompt them to update or run the update right there and then.
Download a text file from the server called "synclog.txt" that details who the SVN user is, what revision number they are uploading and the date and time of the upload. Append a new line for the current upload and then send it back to the server along with the changed files. This makes it extremely easy to find out what version of the site to roll back to on the off chance that an upload causes problems.
In addition to this there is a second batch file that just checks for file differences on the live server. This can highlight the common problem where someone would upload but not commit their changes to SVN. Combined with the sync log mentioned above we could find out who the likely culprit was and ask them to commit their work.
And lastly, rSync allows you to take a backup of the files that were replaced during the upload. We had it move them into a backup folder So if you suddenly realised that some of the files should not have been overwritten, you can find the last backup up version of every file in that folder.
While the solution felt a little clunky at the time I have since come to appreciate it a whole lot more when working in environments where the upload method is a lot less elegant or easy (remote desktop, copy and paste the entire site, for instance).
I'd recommend NOT just overwriting existing application files but instead create a directory per version and repointing the IIS application to the new path.
This has several benefits:
Quick to revert if needed
No need to stop IIS or the app pool to avoid locking issues
No risk of old files causing problems
More or less zero downtime (usually just a pause at the new appdomain initialises)
The only issue we've had is resources being cached if you don't restart the app pool and rely on the automatic appdomain switch.

Resources