Hi,
I am currently woking on a workflow for my automatic deployment of dockerized application to digital ocean droplet.
Currently I am creating a docker image and pushing it to digital ocean registry using github actions.
Now I want to pull the image into my droplet from digital ocean registry and run the image.
What should be the command I should execute for this?
name: Docker
on:
push:
# Publish `master` as Docker `latest` image.
branches:
- master
# Publish `v1.2.3` tags as releases.
tags:
- v*
# Run tests for any PRs.
pull_request:
env:
# TODO: Change variable to your image's name.
IMAGE_NAME: myimagename
jobs:
# Run tests.
# See also https://docs.docker.com/docker-hub/builds/automated-testing/
test:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Run tests
run: |
if [ -f docker-compose.test.yml ]; then
docker-compose --file docker-compose.test.yml build
docker-compose --file docker-compose.test.yml run sut
else
docker build . --file Dockerfile
fi
#Push to Digital Ocean private Registry
pushToDORegistry:
# Ensure test job passes before pushing image.
needs: test
runs-on: ubuntu-latest
if: github.event_name == 'push'
steps:
- uses: actions/checkout@v2
- name: Build image
run: docker build . --file Dockerfile --tag $IMAGE_NAME
- name: Install doctl # install the doctl on the runner
uses: digitalocean/action-doctl@v2
with:
token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}
- name: push image to digitalocean
run: |
doctl registry login
docker tag $IMAGE_NAME registry.digitalocean.com/<My Registry>/$IMAGE_NAME
docker push registry.digitalocean.com/<My Registry>/$IMAGE_NAME
#Run the container in droplet
deploy:
needs: pushToDORegistry
runs-on: ubuntu-latest
if: github.event_name == 'push'
steps:
- uses: actions/checkout@v2
- name: Executing remote command
uses: appleboy/ssh-action@master
with:
host: ${{ secrets.HOST }}
USERNAME: ${{ secrets.USERNAME }}
PORT: ${{ secrets.PORT }}
password: ${{ secrets.PASSWORD }}
script: |
<WHAT IS COMMAND NEEDED TO PULL IMAGE FROM DIGITAL OCEAN REGISTRY and RUN THE DOCKER IMAGE>
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You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!
Hello!
I’m using this configuration
env:
REGISTRY: "registry.digitalocean.com/your_registry"
IMAGE_NAME: "image_name"
COMMAND: "python main.py"
jobs:
test:
runs-on: ubuntu-latest
steps:
- name: Checkout master
uses: actions/checkout@v2
- name: Set up Python 3.8
uses: actions/setup-python@v2
with:
python-version: 3.8
- name: Install dependencies with pipenv
run: |
python -m pip install --upgrade pip
pip install pipenv
if [ -f Pipfile ]; then pipenv install --deploy --dev; fi
- name: Lint with flake8
run: |
# stop the build if there are Python syntax errors or undefined names
pipenv run flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
pipenv run flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
- name: Test with pytest
run: |
pipenv run pytest .
build_and_push:
runs-on: ubuntu-latest
if: github.event_name == 'push'
needs: test
steps:
- name: Checkout master
uses: actions/checkout@v2
- name: Build container image
run: docker build -t $(echo $REGISTRY)/$(echo $IMAGE_NAME):$(echo $GITHUB_SHA | head -c7) .
- name: Install doctl
uses: digitalocean/action-doctl@v2
with:
token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}
- name: Log in to DigitalOcean Container Registry with short-lived credentials
run: doctl registry login --expiry-seconds 600
- name: Push image to DigitalOcean Container Registry
run: docker push $(echo $REGISTRY)/$(echo $IMAGE_NAME):$(echo $GITHUB_SHA | head -c7)
deploy:
runs-on: ubuntu-latest
if: github.event_name == 'push'
needs: build_and_push
steps:
- name: Deploy to Digital Ocean droplet via SSH action
uses: appleboy/ssh-action@v0.1.3
with:
HOST: ${{ secrets.HOST }}
USERNAME: ${{ secrets.USERNAME }}
KEY: ${{ secrets.SSHKEY }}
envs: IMAGE_NAME,REGISTRY,GITHUB_SHA,COMMAND
script: |
# Stop running container
docker stop $(echo $IMAGE_NAME)
# Remove old container
docker rm $(echo $IMAGE_NAME)
# Run a new container from a new image
docker run -d \
--restart always \
--env-file .env \
-p 8000:8000 \
--name $(echo $IMAGE_NAME) \
$(echo $REGISTRY)/$(echo $IMAGE_NAME):$(echo $GITHUB_SHA | head -c7) $(echo $COMMAND)
Feel free to ask any questions
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