-
Go into the proper folder
cd ~/gitops-demo/docker-build-kaniko
-
First create a kubernetes secret with docker registry credentials
kubectl create secret docker-registry regcred --docker-server=<your-registry-server> --docker-username=<your-name> --docker-password=<your-pword> --docker-email=<your-email>
- Expected Output:
secret/regcred created
-
Deploy the pod
kubectl create -f build-kaniko.yaml
- Expected Output:
pod/kaniko created
-
Test during build process
kubectl logs pod/kaniko
- Expected output:
Enumerating objects: 14, done. Counting objects: 100% (14/14), done. Compressing objects: 100% (11/11), done. Total 14 (delta 0), reused 14 (delta 0), pack-reused 0 INFO[0000] Using dockerignore file: /kaniko/buildcontext/source-code/.dockerignore INFO[0000] Retrieving image manifest python:3.9.7-alpine3.14 INFO[0000] Retrieving image python:3.9.7-alpine3.14 from registry index.docker.io INFO[0000] Built cross stage deps: map[] INFO[0000] Retrieving image manifest python:3.9.7-alpine3.14 INFO[0000] Returning cached image manifest INFO[0000] Executing 0 build triggers INFO[0000] Building stage 'python:3.9.7-alpine3.14' [idx: '0', base-idx: '-1'] INFO[0000] Unpacking rootfs as cmd RUN pip install flask requires it. INFO[0002] RUN pip install flask INFO[0002] Initializing snapshotter ... INFO[0002] Taking snapshot of full filesystem... INFO[0002] Cmd: /bin/sh INFO[0002] Args: [-c pip install flask] INFO[0002] Running: [/bin/sh -c pip install flask] Collecting flask Downloading Flask-2.2.3-py3-none-any.whl (101 kB) Collecting itsdangerous>=2.0 Downloading itsdangerous-2.1.2-py3-none-any.whl (15 kB) Collecting click>=8.0 Downloading click-8.1.3-py3-none-any.whl (96 kB) Collecting Werkzeug>=2.2.2 Downloading Werkzeug-2.2.3-py3-none-any.whl (233 kB) Collecting importlib-metadata>=3.6.0 Downloading importlib_metadata-6.0.0-py3-none-any.whl (21 kB) Collecting Jinja2>=3.0 Downloading Jinja2-3.1.2-py3-none-any.whl (133 kB) Collecting zipp>=0.5 Downloading zipp-3.14.0-py3-none-any.whl (6.7 kB) Collecting MarkupSafe>=2.0 Downloading MarkupSafe-2.1.2-cp39-cp39-musllinux_1_1_x86_64.whl (29 kB) Installing collected packages: zipp, MarkupSafe, Werkzeug, Jinja2, itsdangerous, importlib-metadata, click, flask Successfully installed Jinja2-3.1.2 MarkupSafe-2.1.2 Werkzeug-2.2.3 click-8.1.3 flask-2.2.3 importlib-metadata-6.0.0 itsdangerous-2.1.2 zipp-3.14.0 WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv WARNING: You are using pip version 21.2.4; however, version 23.0.1 is available. You should consider upgrading via the '/usr/local/bin/python -m pip install --upgrade pip' command. INFO[0006] Taking snapshot of full filesystem... INFO[0007] WORKDIR /app INFO[0007] Cmd: workdir INFO[0007] Changed working directory to /app INFO[0007] Creating directory /app INFO[0007] Taking snapshot of files... INFO[0007] COPY app.py . INFO[0007] Taking snapshot of files... INFO[0007] ENTRYPOINT ["python", "app.py"] INFO[0007] Pushing image to sflorenz05/kaniko-demo-image:latest INFO[0009] Pushed index.docker.io/sflorenz05/kaniko-demo-image@sha256:cc9de49b71b62137e667d86a373c355d4e35afd0571e9482646d3186c4154896
- Pod status change
kubectl get all
- Expected output:
NAME READY STATUS RESTARTS AGE pod/kaniko 0/1 Completed 0 2m38s