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Add working example usage #21

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35d7685
wip: run as standalone
eatwithforks Jan 19, 2021
460fff6
set up logging and make certvalidity configurable
eatwithforks Jan 20, 2021
a504b66
use println for debugging because the logs arent printing
eatwithforks Jan 21, 2021
b837550
use zap for logging, previous log never outputted to kubectl logs
eatwithforks Jan 21, 2021
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3 changes: 3 additions & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -347,3 +347,6 @@ __pycache__/

# always include vendor directory
!/vendor/**

# ignore example cert-controller binary
cert-controller
22 changes: 22 additions & 0 deletions Dockerfile
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@@ -0,0 +1,22 @@
FROM golang:1.14-alpine AS builder
WORKDIR /go/src/github.com/open-policy-agent/cert-controller

RUN apk add git

ENV CGO_ENABLED 0
COPY go.mod go.sum ./
RUN go mod download

COPY pkg pkg
COPY main.go ./
RUN go build -o cert-controller main.go

FROM scratch
WORKDIR /app

COPY --from=builder /go/src/github.com/open-policy-agent/cert-controller/cert-controller .
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/

USER 1000:1000

ENTRYPOINT ["/app/cert-controller", "-cert-restart-on-secret-refresh"]
3 changes: 3 additions & 0 deletions go.mod
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Expand Up @@ -3,9 +3,12 @@ module github.com/open-policy-agent/cert-controller
go 1.14

require (
github.com/go-logr/zapr v0.1.0
github.com/onsi/gomega v1.10.2
github.com/open-policy-agent/cert-controller v0.1.0
github.com/pkg/errors v0.9.1
go.uber.org/atomic v1.6.0
go.uber.org/zap v1.10.0
k8s.io/api v0.19.2
k8s.io/apimachinery v0.19.2
k8s.io/client-go v0.19.2
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