Trigger jobs in gitlab-ci on merge request - gitlab-ci

It's posible run a job from gitlab-ci only on merge request?
Now, we have a big monolitic project with heavy tests, but we only want to run the test before merging to the branch master.

Well, it's not built in currently however it's not impossible to do it yourself. Gitlab allows to trigger a job. It also supports webhooks on merge requests. However webhooks don't support variable in URIs and triggers can't read request body so you'd have to create a script that will act like a middle-man here:
Webhook on merge request calls to your script
Script parses the request and calls a triggers in gitlab with correct REF
Trigger runs the job that is marked with;
only:
-triggers
It's a bit hacky but it's working and easy to implement.

This is now possible. This has been introduced in GitLab 11.6.

For the moment, no.
You should subscribe the issue to see if and when they will be available (and if your company is a enterprise customer, maybe you can contact them to ask to prioritize the implementation)

Related

GitLab pipelines equivalent for GitHub actions

I have a pipeline in GitLab that consists of multiple stages.
Each stage has a few jobs and produces artifacts, that are passed to the next stage if all the jobs from a stage will pass.
Something similar to this screenshot:
Is there any way to achieve something similar in GitHub actions?
Generally speaking, you can get very close to what you have above in GitHub actions. You'd trigger a workflow based on push and pull_request events so that it triggers when someone pushes to your repository, then you'd define each of your jobs. You would then use the needs syntax to define dependencies instead of stages (which is similar to the 14.2 needs syntax from GitLab), so for example your auto-deploy job would have needs: [test1, test2].
The one thing you will not be able to replicate is the manual wait on pushing to production. GitHub actions does not have the ability to pause at a job step and wait for a manual action. You can typically work around this by running workflows based on the release event, or by using a manual kick-off of the whole pipeline with a given variable set.
When looking at how to handle artifacts, check out the answer in this other stack overflow question: Github actions share workspace/artifacts between jobs?

How to proceed with query automation using Import.io

I've successfully created a query with the Extractor tool found in Import.io. It does exactly what I want it to do, however I need to now run this once or twice a day. Is the purpose of Import.io as an API to allow me to build logic such as data storage and schedules tasks (running queries multiple times a day) with my own application or are there ways to scheduled queries and make use of long-term storage of my results completely within the Import.io service?
I'm happy to create a Laravel or Rails app to make requests to the API and store the information elsewhere but if I'm reinventing the wheel by doing so and they provides the means to address this then that is a true time saver.
Thanks for using the new forum! Yes, we have moved this over to Stack Overflow to maximise the community atmosphere.
At the moment, Import does not have the ability to schedule crawls. However, this is something we are going to roll out in the near future.
For the moment, there is the ability to set a Cron job to run when you specify.
Another solution if you are using the free version is to use a CI tool like travis or jenkins to schedule your API scripts.
You can query live the extractors so you don't need to make them run manually every time. This will consume one of your requests from your limit.
The endpoint you can use is:
https://extraction.import.io/query/extractor/extractor_id?_apikey=apikey&url=url
Unfortunately the script will not be a very simple one since most websites have very different respond structures towards import.io and as you may already know, the premium version of the tool provides now with scheduling capabilities.

Use IronWorkers while using my work

My website is hosted on AWS Elastic Beanstalk (PHP). I use Yii Framework as an MVC.
A while ago I wanted to run a SQL query everyday. I looked up how to run crons on Beanstalk and it seemed complicated to merge the concepts of Cloud and Cron. I ran into Iron Worker (http://www.iron.io/worker), and managed to create a worker that is currently doing its job fine.
Today I want to run a more complex cron (Look for notifications in my database, decide whether to send an email, build an email template and send the email (via AWS SES).
From what I understand, worker files are supposed to be self-contained items, with everything they need to work.
However, I have invested a lot of time and effort in building my MVC. I have complex models, verifications, an email templating engine, etc...
It seems very difficult to use the work I've done to create an Iron Worker. Even if I managed to port all of my code to a worker (which seems like a great deal of work), it means anytime I make changes to my main code I need to make sure the worker also has those changes. It means I would have a "branch" of my code. Even more so if I want to create more workers in the future.
What is the correct approach?
Short-term, you could likely just use the scheduling capabilities in IronWorker and have the worker hit an endpoint in your application. The endpoint will then trigger the operations to run within your app environment.
Longer-term, we do suggest you look at more of a service-oriented approach whereby you break your application up to be more loose-coupled and distributed. Here's a post on the subject. The advantages are many especially around scalability and development agility.
https://blog.heroku.com/archives/2013/12/3/end_monolithic_app
You can also take a look at this YII addition.
http://www.yiiframework.com/extension/yiiron/
Certainly don't want you rewrite your app unnecessarily but there are likely areas where you can look to decouple. Suggest creating a worker directory and making efforts to write the workers to be self-contained. In that way, you could run them in a different environment and just pass payloads to the worker. (Push queues can also be used to push to these workers.) Once you get used to distributed async processing, it's a pretty easy process to manage.
(Note: I work at Iron.io)

SQL housekeeping tasks on Herkoku

I'm not sure how to do this...
I have a database which contains a messages and categories tables.
The categories table has a field which has a count of the number of messages related to it.
Sometimes however I need to deactivate (active = 0) a message, at the moment this doesn't then update the category table... I will implement this is in the end but for the time I would just like to run a script perhaps daily that goes through all the categories, counts up the messages and updates the field.
What the best way of doing this?
Thanks in advance
Chris
If you are happy to do this manually you can create a Rake task. Push to Heroku, then execute using "heroku rake".
You could also use delayed_job, which Heroku supports. This does however cost you money $0.05 an hour. Given that it won't run very often or for very long, might be quite cheap.
The only other way I have done this stuff is to make a controller that wraps the logic and then call this. You can use one of the many and various ping services to trigger the call (these services are generally setup to request a page in your site) or setup a cron to use wget or curl to make the request.

Windows Scheduler OR SQL Server Job for sending out digest e-mails

Will be sending out e-mails from an application on a scheduled basis.
I have an EmailController in my ASP.NET MVC application with action methods, one for each kind of notification/e-mail, that will need to be called at different times during the week.
Question: Is Windows Scheduler (running on a Server 2008 box) any better or worse than scheduling this via a SQL Server job? And why?
Thanks
IMHO having scheduler call into the controller and execute the action methods to fire off notifications worked out best. My process (for better of for worst) is as such:
Put the code to call the controller/action in a .vbs file. The action method requires a "security code" that must match a value in the web.config or else it will not execute (my thinking is that this will lessen the chance of some folk hitting the action method with there browser and running the send notification code when it shouldn't be run).
Create a scheduled task in Scheduler to call that file on a regular basis.
In my database, log all notification executions and include an attribute that defines the frequency in which different notification types should go out. This, again, is to lessen the chance of someone sending out notifications when they shouldn't.
Anyhow, this works. The only problem I had was hitting vis https. That didn't work as I believe the task was being challenged to provide some credentials (which it couldn't as it was being run programmatically). Changing it to http worked and imo doesn't create any kind of security risk.
Thoughts? Better way to implement this? I'd love to hear anything anyone has to offer.
Thanks
I prefer sending emails with a SQL server job. As we already had several jobs running on our SQL server it made sense to stick with this one approach. If we had gone down the scheduled task route we would then of had 2 different task scheduling systems which adds needless complexity. With all scheduled tasks occurring through one system its easy to track and maintain them.