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Add kubectl and jq to Dockerfile (#799) 

* Add kubectl and jq to Dockerfile

Signed-off-by: Jake Hill <jake@naphta.uk>

* Update kubectl to use checksum verification, and pin to a specific version

Signed-off-by: Jake Hill <jake@naphta.uk>

Resolves #792
This commit is contained in:
Jake Hill 2019-08-08 13:24:46 +01:00 committed by KUOKA Yusuke
parent 63a337ee57
commit 622cba9f19
1 changed files with 11 additions and 1 deletions
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@ -9,7 +9,7 @@ RUN make static-linux
FROM alpine:3.8
RUN apk add --no-cache ca-certificates git bash curl
RUN apk add --no-cache ca-certificates git bash curl jq
ARG HELM_VERSION=v2.13.0
ARG HELM_LOCATION="https://kubernetes-helm.storage.googleapis.com"
@ -20,6 +20,16 @@ RUN wget ${HELM_LOCATION}/${HELM_FILENAME} && \
tar zxf ${HELM_FILENAME} && mv /linux-amd64/helm /usr/local/bin/ && \
rm ${HELM_FILENAME} && rm -r /linux-amd64
# using the install documentation found at https://kubernetes.io/docs/tasks/tools/install-kubectl/
# for now but in a future version of alpine (in the testing version at the time of writing)
# we should be able to install using apk add.
ENV KUBECTL_VERSION="v1.14.5"
ENV KUBECTL_SHA256="26681319de56820a8467c9407e9203d5b15fb010ffc75ac5b99c9945ad0bd28c"
RUN curl -LO "https://storage.googleapis.com/kubernetes-release/release/${KUBECTL_VERSION}/bin/linux/amd64/kubectl" && \
sha256sum kubectl | grep ${KUBECTL_SHA256} && \
chmod +x kubectl && \
mv kubectl /usr/local/bin/kubectl
RUN mkdir -p "$(helm home)/plugins"
RUN helm plugin install https://github.com/databus23/helm-diff && \
helm plugin install https://github.com/futuresimple/helm-secrets && \