Cloud Run to use Gcloud, gstuil, kubectl....

readme.md

based on https://github.com/sethvargo/cloud-run-bash-example and https://hub.docker.com/r/google/cloud-sdk

1. change main.sh to put your commands
2. build gcloud builds submit --tag gcr.io/projectid/helloshell
3. deploy gcloud run deploy --image gcr.io/projectid/helloshell --platform managed

Dockerfile

FROM docker:19.03.11 as static-docker-source

FROM debian:buster
ARG CLOUD_SDK_VERSION=299.0.0
ENV CLOUD_SDK_VERSION=$CLOUD_SDK_VERSION
ENV CLOUDSDK_PYTHON=python3
ENV PATH "$PATH:/opt/google-cloud-sdk/bin/"
COPY --from=static-docker-source /usr/local/bin/docker /usr/local/bin/docker
RUN apt-get -qqy update && apt-get install -qqy \
        curl \
        python3-dev \
        python3-crcmod \
        python-crcmod \
        apt-transport-https \
        lsb-release \
        openssh-client \
        git \
        make \
        ncat \
        gnupg && \
    echo 'deb http://deb.debian.org/debian/ sid main' >> /etc/apt/sources.list && \
    export CLOUD_SDK_REPO="cloud-sdk-$(lsb_release -c -s)" && \
    echo "deb https://packages.cloud.google.com/apt $CLOUD_SDK_REPO main" > /etc/apt/sources.list.d/google-cloud-sdk.list && \
    curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - && \
    apt-get update && \
    apt-get install -y google-cloud-sdk=${CLOUD_SDK_VERSION}-0 \
        google-cloud-sdk-app-engine-python=${CLOUD_SDK_VERSION}-0 \
        google-cloud-sdk-app-engine-python-extras=${CLOUD_SDK_VERSION}-0 \
        google-cloud-sdk-app-engine-java=${CLOUD_SDK_VERSION}-0 \
        google-cloud-sdk-app-engine-go=${CLOUD_SDK_VERSION}-0 \
        google-cloud-sdk-datalab=${CLOUD_SDK_VERSION}-0 \
        google-cloud-sdk-datastore-emulator=${CLOUD_SDK_VERSION}-0 \
        google-cloud-sdk-pubsub-emulator=${CLOUD_SDK_VERSION}-0 \
        google-cloud-sdk-bigtable-emulator=${CLOUD_SDK_VERSION}-0 \
        google-cloud-sdk-cbt=${CLOUD_SDK_VERSION}-0 \
        kubectl && \
    gcloud --version && \
    docker --version && kubectl version --client
RUN apt-get install -qqy \
        gcc \
        python3-pip
RUN git config --system credential.'https://source.developers.google.com'.helper gcloud.sh
VOLUME ["/root/.config", "/root/.kube"]
COPY main.sh .
COPY gcloud.sh .
RUN chmod +x /main.sh
RUN chmod +x /gcloud.sh
ENTRYPOINT ["./main.sh"]

gcloud.sh

#!/usr/bin/env bash

set -eEuo pipefail

HEAD="$(cat <<EOF
HTTP/1.1 200 OK
Connection: keep-alive\r\n\r\n
EOF
)"

echo -en "$HEAD"
gcloud iam roles describe roles/owner

main.sh

#!/usr/bin/env bash

set -eEuo pipefail

PORT="${PORT:-8080}"
echo "Listening on ${PORT}..."
nc -lk -p "${PORT}" -e "./gcloud.sh"