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Adds default -config.file for the promtail docker images. #2196

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Jun 22, 2020
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4 changes: 2 additions & 2 deletions cmd/promtail/Dockerfile
Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,6 @@ RUN apt-get update && \
tzdata ca-certificates libsystemd-dev && \
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
COPY --from=build /src/loki/cmd/promtail/promtail /usr/bin/promtail
COPY cmd/promtail/promtail-local-config.yaml /etc/promtail/local-config.yaml
COPY cmd/promtail/promtail-docker-config.yaml /etc/promtail/docker-config.yaml
COPY cmd/promtail/promtail-docker-config.yaml /etc/promtail/config.yml
ENTRYPOINT ["/usr/bin/promtail"]
CMD ["-config.file=/etc/promtail/config.yml"]
3 changes: 2 additions & 1 deletion cmd/promtail/Dockerfile.arm32
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ RUN apt-get update && \
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
COPY --from=build /src/loki/cmd/promtail/promtail /usr/bin/promtail
COPY cmd/promtail/promtail-local-config.yaml /etc/promtail/local-config.yaml
COPY cmd/promtail/promtail-docker-config.yaml /etc/promtail/docker-config.yaml
COPY cmd/promtail/promtail-docker-config.yaml /etc/promtail/config.yml

# Drone CI builds arm32 images using armv8l rather than armv7l. Something in
# our build process above causes ldconfig to be rerun and removes the armhf
Expand All @@ -28,3 +28,4 @@ COPY cmd/promtail/promtail-docker-config.yaml /etc/promtail/docker-config.yaml
RUN sh -c '[ ! -f /lib/ld-linux-armhf.so.3 ] && echo RE-LINKING LD-LINUX-ARMHF.SO.3 && ln -s /lib/ld-linux.so.3 /lib/ld-linux-armhf.so.3'

ENTRYPOINT ["/usr/bin/promtail"]
CMD ["-config.file=/etc/promtail/config.yml"]
11 changes: 6 additions & 5 deletions cmd/promtail/Dockerfile.cross
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ ARG BUILD_IMAGE=grafana/loki-build-image:0.9.1
# docker build -t grafana/promtail -f cmd/promtail/Dockerfile .
FROM golang:1.11.4-alpine as goenv
RUN go env GOARCH > /goarch && \
go env GOARM > /goarm
go env GOARM > /goarm

FROM --platform=linux/amd64 $BUILD_IMAGE as build
COPY --from=goenv /goarch /goarm /
Expand All @@ -16,10 +16,11 @@ RUN make clean && GOARCH=$(cat /goarch) GOARM=$(cat /goarm) make BUILD_IN_CONTAI
FROM debian:stretch-slim
# tzdata required for the timestamp stage to work
RUN apt-get update && \
apt-get install -qy \
tzdata ca-certificates libsystemd-dev && \
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
apt-get install -qy \
tzdata ca-certificates libsystemd-dev && \
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
COPY --from=build /src/loki/cmd/promtail/promtail /usr/bin/promtail
COPY cmd/promtail/promtail-local-config.yaml /etc/promtail/local-config.yaml
COPY cmd/promtail/promtail-docker-config.yaml /etc/promtail/docker-config.yaml
COPY cmd/promtail/promtail-docker-config.yaml /etc/promtail/config.yml
ENTRYPOINT ["/usr/bin/promtail"]
CMD ["-config.file=/etc/promtail/config.yml"]
3 changes: 2 additions & 1 deletion cmd/promtail/Dockerfile.debug
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ RUN apk add --update --no-cache ca-certificates tzdata
COPY --from=build /src/loki/cmd/promtail/promtail-debug /usr/bin/promtail-debug
COPY --from=build /go/bin/dlv /usr/bin/dlv
COPY cmd/promtail/promtail-local-config.yaml /etc/promtail/local-config.yaml
COPY cmd/promtail/promtail-docker-config.yaml /etc/promtail/docker-config.yaml
COPY cmd/promtail/promtail-docker-config.yaml /etc/promtail/config.yml

# Expose 40000 for delve
EXPOSE 40000
Expand All @@ -26,3 +26,4 @@ RUN apk add --no-cache libc6-compat
# Pass flags to the program you are debugging using --, for example:`
# dlv exec ./hello -- server --config conf/config.toml`
ENTRYPOINT ["/usr/bin/dlv", "--listen=:40000", "--headless=true", "--api-version=2", "exec", "/usr/bin/promtail-debug", "--"]
CMD ["-config.file=/etc/promtail/config.yml"]