I am using Containerized Python components to create the components in my pipeline which works well but I cannot deploy them using Google Cloud Platform Cloud Build.
steps:
- name: gcr.io/cloud-builders/docker
args: [ 'build', '-t', 'dcgp', '-f', 'cloudbuild/DockerfileDeploy', '.', '--network=cloudbuild']
id: 'dcgp-build'
- name: gcr.io/cloud-builders/docker
args: [ 'run', '--network=cloudbuild', '-v', '/var/run/docker.sock:/var/run/docker.sock',
'dcgp', 'kfp', 'component', 'build', 'stages/simple', '--no-push-image' ]
id: 'stages-build'
- name: gcr.io/cloud-builders/docker
args: [ 'push', 'europe-west2-docker.pkg.dev/my-project/stages/simple:latest' ]
waitFor: ['stages-build']
id: 'stages-deploy'
It fails when I try to push in the final step with
An image does not exist locally with the tag: europe-west2-docker.pkg.dev/my-project/stages/simple
I thought because I had mounted the docker daemon in my container in the second stage that it would function like building a pushing any other image like described in these google docs.
I want to know if there is a simpler and easier way to deploy kubeflow components using Cloud Build and building my images using the kubeflow CLI.
Related
In documentation they say we can build and deploy container from cloud container registry to cloud run using cloudbuild.yaml file:
steps:
# Build the container image
- name: 'gcr.io/cloud-builders/docker'
args: ['build', '-t', 'gcr.io/PROJECT_ID/IMAGE', '.']
# Push the container image to Container Registry
- name: 'gcr.io/cloud-builders/docker'
args: ['push', 'gcr.io/PROJECT_ID/IMAGE']
# Deploy container image to Cloud Run
- name: 'gcr.io/google.com/cloudsdktool/cloud-sdk'
entrypoint: gcloud
args: ['run', 'deploy', 'SERVICE-NAME', '--image', 'gcr.io/PROJECT_ID/IMAGE', '--region', 'REGION', '--platform', 'managed']
images:
- gcr.io/PROJECT_ID/IMAGE
And we cal also pull image from docker hub in cloudbuild.yaml file like this :
steps:
- name: "maven"
args: ["mvn", "--version"]
I want to pull image from docker hub and build and deploy this image to cloud run using cloudbuil.yaml file but I don't know how to do that as I am new to docker and cloud run.
I suspect this question is slightly too broad for Stackoverflow.
You would probably benefit from reading the documentation and learning more about these technologies.
The answer also depends on security constraints.
IIRC, Cloud Run requires that you deploy images from Google Container Registry (GCR) so a key step is in transferring the image from DockerHub to GCR (docker pull from DockerHub; docker tag for GCR; docker push to GCR).
If DockerHub requires authentication, you'll need to login to DockerHub before you can docker pull from it.
If GCR requires authentication (probably), you'll need to login to GCR before you can docker push to it. Commonly, this is effected by granting the Cloud Build's account write permission to the storage bucket that underpins GCR.
All of this is possible using Cloud Build steps (see: cloud-builders)
Once the image is in GCR, you can use the gcloud step to deploy it
These steps can be effected using Cloud Build (cloudbuild.yaml), something of the form:
steps:
- name: "docker"
args:
- "login"
- "--username=[[username]]"
- "--password=[[password-or-token]]"
- name: "docker"
args:
- "pull"
- "[[image]]:[[tag]]"
- name: "docker"
args:
- "tag"
- "[[image]]:[[tag]]"
- "gcr.io/${PROJECT_ID}/[[image]]:[[tag]]"
- name: "docker"
args:
- "push"
- "gcr.io/${PROJECT_ID}/[[image]]:[[tag]]"
- name: 'gcr.io/google.com/cloudsdktool/cloud-sdk'
entrypoint: gcloud
args:
- "run"
- "deploy"
- "[[service]]"
- "--image=gcr.io/${PROJECT_ID}/[[image]]:[[tag]]"
- "--region=[[REGION]]"
- "--platform=managed"
You should spend some hands-on time with docker. You can pull an image and push it to a different place like this:
docker pull ubuntu
docker tag ubuntu gcr.io/.../ubuntu
docker push gcr.io/.../ubuntu
I'm not sure how and why Maven is involved here.
I got my project in gitlab and push it to Google Cloud Plattform, to build, push and deploy.
The first step building it, works fine and finished with:
Built and pushed image as gcr.io/my-project/backend
But always the second step is failing with this:
The push refers to repository [gcr.io/my-project/backend]
An image does not exist locally with the tag: gcr.io/my-project/backend
My cloudbuild.yaml
# build the container image
- name: 'gcr.io/cloud-builders/mvn:3.5.0-jdk-8'
args: ['clean', 'install', 'jib:build', '-Dimage=gcr.io/$PROJECT_ID/backend']
# push the container image
- name: 'gcr.io/cloud-builders/docker'
args: [ 'push', 'gcr.io/$PROJECT_ID/backend:latest']
You'd have to tag the image with the args:
- name: gcr.io/cloud-builders/docker
id: 'backend'
args: [
'build',
'-t', 'gcr.io/$PROJECT_ID/backend:${SHORT_SHA}',
'-t', 'gcr.io/$PROJECT_ID/backend:latest',
...
]
An images block also seems to be missing:
images:
- 'gcr.io/$PROJECT_ID/backend:${SHORT_SHA}'
- 'gcr.io/$PROJECT_ID/backend:latest'
With image-tagging set up, that error message should disappear.
And in order to configure Docker for the Google Container Registry:
gcloud auth configure-docker
See Storing images in Container Registry for reference.
I am trying to create a CI pipeline to automate building and testing on Google Cloud Build. I currently have two seperate builds. The first build is triggered manually, it calls the grc.io/cloud-builders/docker builder to use a dockerfile that creates a Ubuntu development environment with the required packages for building our program, I am currently just manually calling this build step because it shouldn't change much. This step creates a docker image that is then stored in our Google Cloud Container Registry. The cloudbuild.yml file for this build step is as follows:
steps:
- name: 'gcr.io/cloud-builders/docker'
args: ['build', '-t', 'gcr.io/$PROJECT_ID/image_folder', '.']
timeout: 500s
images:
- gcr.io/$PROJECT_ID/image_folder
Now that the docker image is stored in the Container Registry, I set up a build trigger to build our program. The framework for our program will be changing so it is essential that our pipeline periodically rebuilds our program before testing can take place. To do this step I am refering to the previous image stored on our Container Registry to run it as a custom builder on google cloud. At the moment, the argument for our custom builder calls a python script that uses python os.system to give commands to the system that invokes the steps required to build our program. The cloudbuild.yml file for this build step is stored in our Google Cloud Source Repository so that it can be triggered from pushes to our repo. The cloudbuild.yml file is the following:
steps:
- name: 'gcr.io/$PROJECT_ID/image_folder:latest'
entrypoint: 'bash'
args:
- '-c'
- 'python3 path/to/instructions/build_instructions.py'
timeout: 2800s
The next step is to create another build trigger that will use the build that was built in the previous step to run tests on simulations. The previous step takes upwards of 45 minutes to build and it only needs to be built occasionally so I want to create another build trigger that will simply pull an image that already has our program built so it can run tests without having to build it every time.
The problem I am having is I am not sure how to save and export the image from within a custom builder. Because this is not running the gcr.io/cloud-builders/docker builder, I do not know if it is possible to make changes within the custom builder and export a new image (including the changes made) from within this custom builder without access to the standard docker builder. A possible solution may be just to use the standard docker builder and use the run argument to run the container and use CMD commands in the dockerfile to execute our build then list another build step to call docker commit. But I am guessing that there should be another way around this.
Thanks for your help!
TDLR: I want to run a docker container as a custom builder in Google Cloud Build, make changes to the container, then save the changes and export it as an image to Container Registry so that it can be used to test programs without having to spend 45 minutes building the program every time before testing. How can I do this?
I had a similar use case, this is what I did:
steps:
# This step runs builds the docker container which runs flake8, yapf and unit tests
- name: 'gcr.io/cloud-builders/docker'
id: 'BUILD'
args: ['build',
'-t',
'gcr.io/$PROJECT_ID/mysql2datacatalog:$COMMIT_SHA',
'.']
# Create custom image tag and write to file /workspace/_TAG
- name: 'alpine'
id: 'SETUP_TAG'
args: ['sh',
'-c',
"echo `echo $BRANCH_NAME |
sed 's,/,-,g' |
awk '{print tolower($0)}'`_$(date -u +%Y%m%dT%H%M)_$SHORT_SHA > _TAG; echo $(cat _TAG)"]
# Tag image with custom tag
- name: 'gcr.io/cloud-builders/docker'
id: 'TAG_IMAGE'
entrypoint: '/bin/bash'
args: ['-c',
"docker tag gcr.io/$PROJECT_ID/mysql2datacatalog:$COMMIT_SHA gcr.io/$PROJECT_ID/mysql2datacatalog:$(cat _TAG)"]
- name: 'gcr.io/cloud-builders/gsutil'
id: 'PREPARE_SERVICE_ACCOUNT'
args: ['cp',
'gs://my_sa_bucket/mysql2dc-credentials.json',
'.']
- name: 'docker.io/library/python:3.7'
id: 'PREPARE_ENV'
entrypoint: 'bash'
env:
- 'GOOGLE_APPLICATION_CREDENTIALS=/workspace/mysql2dc-credentials.json'
- 'MYSQL2DC_DATACATALOG_PROJECT_ID=${_MYSQL2DC_DATACATALOG_PROJECT_ID}'
args:
- -c
- 'pip install google-cloud-datacatalog &&
system_tests/cleanup.sh'
- name: 'gcr.io/cloud-builders/docker'
id: 'SYSTEM_TESTS'
args: ['run',
'--rm',
'--tty',
'-v',
'/workspace:/data',
'gcr.io/$PROJECT_ID/mysql2datacatalog:$COMMIT_SHA',
'--datacatalog-project-id=${_MYSQL2DC_DATACATALOG_PROJECT_ID}',
'--datacatalog-location-id=${_MYSQL2DC_DATACATALOG_LOCATION_ID}',
'--mysql-host=${_MYSQL2DC_MYSQL_SERVER}',
'--raw-metadata-csv=${_MYSQL2DC_RAW_METADATA_CSV}']
- name: 'gcr.io/cloud-builders/docker'
id: 'TAG_STABLE'
entrypoint: '/bin/bash'
args: ['-c',
"docker tag gcr.io/$PROJECT_ID/mysql2datacatalog:$COMMIT_SHA gcr.io/$PROJECT_ID/mysql2datacatalog:stable"]
images: ['gcr.io/$PROJECT_ID/mysql2datacatalog']
timeout: 15m
Build docker Image
Create a Tag
Tag Image
Pull Service Account
Run
Tests on the Custom Image
Tag the Custom image if success
You could skip 2,3,4. Does this work for you?
I have two or more Docker images where the latter ones are based on the first image. I want to build them all with Google Cloud Build and have the following multi-step cloudbuild.yaml:
steps:
- name: 'gcr.io/cloud-builders/docker'
args: ['build', '-t', 'gcr.io/$PROJECT_ID/lh-build', './src']
- name: 'gcr.io/cloud-builders/docker'
args: ['build', '-t', 'gcr.io/$PROJECT_ID/lhweb', './src/LHWeb']
images:
- gcr.io/$PROJECT_ID/lh-build
- gcr.io/$PROJECT_ID/lhweb
When I run this build config, I can see the following error:
Step 1/6 : FROM eu.gcr.io/logistikhelden/lh-build manifest for
eu.gcr.io/logistikhelden/lh-build not found
I then tried to push the image after the first step:
...
- name: 'gcr.io/cloud-builders/docker'
args: ['push', 'gcr.io/$PROJECT_ID/lh-build']
...
The same problem remains, though. Any idea whats wrong here?
You are pushing the image to gcr.io, but it looks like your Dockerfile specifies a base image in the eu.gcr.io registry. Try changing your Dockerfile base image to FROM gcr.io/logistikhelden/lh-build.
So I have a CloudBuild trigger that builds my cloudbuild.yaml file and this is all fine and dandy. I also use the gcloud builder to run docker commands to pass ENV variables to my Dockerfile. for example:
steps:
- name: 'gcr.io/$PROJECT_ID/swift:4.2'
args: ['test']
id: 'Running unit tests'
- name: 'gcr.io/cloud-builders/docker'
args: ['build','--build-arg', 'PROJECT=$PROJECT_ID','-t', 'us.gcr.io/$PROJECT_ID/$BRANCH_NAME:$SHORT_SHA', '.']
id: 'Building docker image'
- name: 'gcr.io/cloud-builders/docker'
args: ["push", "us.gcr.io/$PROJECT_ID/$BRANCH_NAME:$SHORT_SHA"]
id: 'Pushing built image to registry'
- name: 'gcr.io/cloud-builders/gcloud'
args: ['app', 'deploy']
id: 'Deploying to AppEngine'
timeout: 1800s # 30 minute timeout
As you can see I, I'm using the ENV variables that all GCP resources have by default.($PROJECT_ID for example). And in the docker command I'm passing it as an argument so I can use the ARG command in the dockerfile:
ARG PROJECT
FROM gcr.io/${PROJECT}/swift:4.2 as builder
WORKDIR /App
#Other commands....
Now all of this works fine and I'm able to build my image etc. now I want to deploy to app engine in the final step.
Only problem is that I'm using the same Dockerfile to uses the swift:4.2 base image that's only located in my GoogleContainerRegistry so I need the $PROJECT_ID for my project to pull that.
My question is: Is there any way to have AppEngine build environment pass arguments to the docker build that builds my image when deploying? I have an app.yaml file and I know there's an env_variables: property and I know I'd be able to use the docker ARG or ENV command (can't remember which one) to get my $PROJECT_ID inside my Dockerfile. But the only problem is AppEngine doesn't have that Property defined as far as I know. The only other thing I can think of is to echo the $PROJECT_ID from Cloud Builder step to the end of the app.yaml file. But if there's a cleaner approach I'd love to hear about it. Thanks!
I think I've found a solution for my needs.
gcloud app deploy has a flag image-url that can specify an already built image rather than rebuilding the Dockerfile. So I went with this as my final cloudbuild.yaml
- name: 'gcr.io/cloud-builders/gcloud'
args: ['app', 'deploy', '--image-url', 'gcr.io/$PROJECT_ID/$BRANCH_NAME:$SHORT_SHA']
Basically point to the image I just built and pushed to my container registry.