Hey Valentin! I have only two subscriptions, one is for Dave2D and one for you. This is what I am looking for, I already bought one of you Udemy course to dig deeper in GitLab. Thanks for the great instructions and the very clarified description. I am trying to learn as much as I can beside my 5 days old second son :D
Hey Valentin, does this automatically do 'Docker Layer Caching' while building the image or do I have to do some additional configurations. I am currently using AWS ECR and every time I build the image it takes too long because the gitlab runner does not have a reference to the previously built image. Can you please clarify this. Thanks in advance.
@@brahamaggarwal1800 By design, each job is started in a new Docker image. So there are no previous builds or cache that can be reused. How long does it take?
I have build a docker image locally and push it to a registry that can be reached publicly (needed sign in ofc), but whenever I tried to use this image from gitlab runner after the before script to sign in it alwasys complianed the image pull failure..
oh... your title is kinda easy to missunderstand, i was looking for a way to "Build & Use Custom Docker images in your GitLab CI/CD pipeline" specifically i want to BUILD images, from INSIDE the gitlab CI/CD pipeline do you by any chance have any solution for this?
how can I use my custom image as a base image in my Dockerfile? For example, my base image has all the dependencies and I want to use it to build my project. Is this possible? I tried to use it like so but it doesn't work: FROM /myuser/myproject/base:v1.0.0 any ideas?
I adjust an image that have all dependencies inside of it. Is this the nearest or the exact process that I should do? I only need gitlab runner to fetch image from local not from docker hub but I couldn't find a way and this tutorial is similar to what I wanted. Am I wrong?
I personally understand the thought that its bad practice to use latest.. but IMO.. it needs to be tested somewhere.. and for my personal proejcts I set latest.. so that at any time if something does break.. I find out about it right away.. otherwise things just run smoothly.. but I get in a job site that might not be tolerable to others
Why build the Docker image on a schedule? Won’t it just build and push the same thing as it did the previous day if the Dockerfile hasn’t changed. And, if the Dockerfile has changed, wouldn’t you want to build a new image right away? Also, does it make sense to create and use a new tag each time the Dockerfile changes?
Thanks for the video. I run this code to create a custom docker image but i get an error saying: Cannot connect to the Docker daemon at tcp://docker:2375. Is the docker daemon running? Any idea how can I solve this problem? I already set tls=false but still not working
I got your setup but.. when i go to apt install anything it says source not found? using ubuntu:20.04 it cannot find things as simple as apt install python3 .. I will go to the gitlab community next to see what I missed.. thanks for the great video tho to kick start my efforts
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Hey Valentin! I have only two subscriptions, one is for Dave2D and one for you. This is what I am looking for, I already bought one of you Udemy course to dig deeper in GitLab. Thanks for the great instructions and the very clarified description. I am trying to learn as much as I can beside my 5 days old second son :D
I appreciate that, Daniel. Thank you! Take it easy with learning, make it fun, not a burden ;)
AMAZING CI/CD tutorial, but just to make it the best ever a link to the repo would be great.
You are welcome. Thank you for leaving a comment.
Can you show how to use Kaniko, Buildah, Podman
Hey Valentin, does this automatically do 'Docker Layer Caching' while building the image or do I have to do some additional configurations. I am currently using AWS ECR and every time I build the image it takes too long because the gitlab runner does not have a reference to the previously built image. Can you please clarify this.
Thanks in advance.
@@brahamaggarwal1800 By design, each job is started in a new Docker image. So there are no previous builds or cache that can be reused. How long does it take?
I have build a docker image locally and push it to a registry that can be reached publicly (needed sign in ofc), but whenever I tried to use this image from gitlab runner after the before script to sign in it alwasys complianed the image pull failure..
oh... your title is kinda easy to missunderstand, i was looking for a way to
"Build & Use Custom Docker images in your GitLab CI/CD pipeline"
specifically i want to BUILD images, from INSIDE the gitlab CI/CD pipeline
do you by any chance have any solution for this?
cool & perfect
Thanks a lot
You are welcome. Thank you for leaving a comment.
I think this part should be in your CI/CD udemy course with deploying this image
Thanks for your suggestion. I am expanding the course to include Docker as well.
Good one ,, can we see from scratch about git and there setup with Linux machine and how and where image and containers going to
how can I use my custom image as a base image in my Dockerfile?
For example, my base image has all the dependencies and I want to use it to build my project. Is this possible? I tried to use it like so but it doesn't work:
FROM /myuser/myproject/base:v1.0.0
any ideas?
I adjust an image that have all dependencies inside of it. Is this the nearest or the exact process that I should do? I only need gitlab runner to fetch image from local not from docker hub but I couldn't find a way and this tutorial is similar to what I wanted. Am I wrong?
how did you handle the pull policy? if it is "if-not-present" the job never pull again your new image, but it will take always the previous...
Good point. The safest way is to use tags.
@@vdespa mm, difficult to automate in this case. You should change the tag manually in some point...
@@lorenzorava7511 I mean there is not single solution for all problems. You need to test different options and see what works for you.
Nice video, thanks for you work!
Would you be able to create a tutorial for building your own docker images locally?
Thanks. You can use the same commands I have shown you locally as well.
I personally understand the thought that its bad practice to use latest.. but IMO.. it needs to be tested somewhere.. and for my personal proejcts I set latest.. so that at any time if something does break.. I find out about it right away.. otherwise things just run smoothly.. but I get in a job site that might not be tolerable to others
What if I have a docker-compose file ?
"docker-compose build -t $CI_REGISTRY_IMAGE ." does not work
How can I tag docker-compose ?
Why build the Docker image on a schedule? Won’t it just build and push the same thing as it did the previous day if the Dockerfile hasn’t changed. And, if the Dockerfile has changed, wouldn’t you want to build a new image right away? Also, does it make sense to create and use a new tag each time the Dockerfile changes?
Good points. Well, it depends. What if you don't use a tag in your base image?
But yes, using tags makes sense.
it's great thanks you
You are welcome!
on my personal gitlab instance i had to register the gitlab runner with the shell executor,
then i had to use docker:20.10.10-dind for image
If you are using a shell executor, any image you specify in your pipeline config is ignored.
Thanks for the video. I run this code to create a custom docker image but i get an error saying:
Cannot connect to the Docker daemon at tcp://docker:2375. Is the docker daemon running?
Any idea how can I solve this problem? I already set tls=false but still not working
Hey Mauro, are you using the shared runners from GitLab.com or are you self-hosting...?
@@vdespa hi, I'm using self-hosted
@@TheMaurober Please see the Troubleshooting part of this article. medium.com/p/b63b91a58728
@@vdespa Thanks!!
What is advantage of creating and using a yaml ci build file over a Dockerfile to create your image?
you still use a Dockerfile -- this CI yaml just gives the gitlab runner the instructions on executing docker build
I got your setup but.. when i go to apt install anything it says source not found? using ubuntu:20.04 it cannot find things as simple as apt install python3 .. I will go to the gitlab community next to see what I missed.. thanks for the great video tho to kick start my efforts
I suggest taking an image that already has python.
I want to push a Java image to ECR, then how to make a CD？
For ECR, please watch this tutorial: th-cam.com/video/jg9sUceyGaQ/w-d-xo.html
you did the build... but not the use...
i am impressed how bad and unclear this video is
Let me know if you have any questions and what is unclear?
Thanks for the video! I am having this issue
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
Try using the shared runners from GitLab.com
when i'm login, message return
error during connect: Post "docker:2375/v1.24/auth": dial tcp: lookup docker on 8.8.8.8:53: no such host
I get this error: "error during connect: Post "docker:2375/v1.24/auth": dial tcp: lookup docker on **:53: no such host" ---- Anyone know the solution?
Dito. Would also be interested in a solution.
you need to use tcp:// not http its not a web server