Kaniko: Kaniko throwing region is missing exception

[ahsannaseem]

Actual behavior
I have kubernetes cluster on aws and trying to go full serverless in terms of cicd approach. For that trying to use kaniko with kind deployment. But it is giving missing region error.

Error: error resolving source context: MissingRegion: could not find region configuration

To Reproduce

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    app: kaniko-deployment
  name: kaniko-deployment
  namespace: mynamepsace
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: kaniko-deployment
    spec:
      containers:
      - args: ["--dockerfile=./",
                 "--context=s3://mybucket/service.tar.gz",
               "--destination=123456789.dkr.ecr.<aws-region>.amazonaws.com/<repo>:<tag>"]
        image: gcr.io/kaniko-project/executor:latest
        name: kaniko

Additional Information

• Dockerfile

    FROM tomcat:8.0.41-jre8

# RUN rm -rf /usr/local/tomcat/webapps/ROOT
# Manually deleting files & directories below because of a docker bug where recursive rm does not work
# Issue: https://github.com/docker/docker/issues/783

# Deleting all files inside ROOT
RUN find /usr/local/tomcat/webapps/ROOT -type f | xargs -L1 rm -rfv

# Deleting WEB-INF inside ROOT (the only sub-directory)
RUN rm -rf /usr/local/tomcat/webapps/ROOT/WEB-INF

# Deleting ROOT
RUN rm -rf /usr/local/tomcat/webapps/ROOT

COPY build.war /usr/local/tomcat/webapps/ROOT.war 

• Build Context
  tar.gz of Dockerfile and build.war

[priyawadhwa]

Hey @ahsannaseem, did you update the config.json with the registry location as well? (Instructions for that can be found here)!

[prabhatsharma]

For those of who coming here to find answer to the problem:

You need to have config.json file and region defined.

kaniko-pod.yaml

apiVersion: v1
kind: Pod
metadata:
  name: kaniko
spec:
  containers:
  - name: kaniko
    image: gcr.io/kaniko-project/executor:latest
    args: ["--dockerfile=./Dockerfile",
            "--context=s3://mybucket/kaniko/simplesite.tar.gz",
            "--destination=123455894928.dkr.ecr.us-west-2.amazonaws.com/simplesite:1"]
    volumeMounts:
      - name: docker-config
        mountPath: /kaniko/.docker/
    env:
      - name: AWS_REGION
        value: us-west-2
  volumes:
    - name: docker-config
      configMap:
        name: docker-config

config-map.json

{
  "credHelpers": {
    "107995894928.dkr.ecr.us-west-2.amazonaws.com": "ecr-login"
  }
}

kubectl create configmap docker-config --from-file=config.json
kubectl apply -f kaniko-pod.yaml

I have pushed the working code at - https://github.com/prabhatsharma/kaniko-sample

[tejal29]

with @priyawadhwa latest instructions this is working for @ahsannaseem.