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Create config at runtime

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This commit is contained in:
Girish Ramakrishnan 2020-11-10 16:15:41 -08:00
parent 0956729298
commit 7f6c6a1e57
2 changed files with 12 additions and 12 deletions
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16
Dockerfile
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@ -1,16 +1,12 @@
FROM cloudron/base:2.0.0@sha256:f9fea80513aa7c92fe2e7bf3978b54c8ac5222f47a9a32a7f8833edf0eb5a4f4
# install Prometheus
RUN mkdir -p /usr/local/bin/prometheus && \
cd /usr/local/bin && \
wget -c https://github.com/prometheus/prometheus/releases/download/v2.22.0/prometheus-2.22.0.linux-amd64.tar.gz && \
tar xvfz prometheus-*.tar.gz && \
rm -rf prometheus-*.tar.gz && \
mv prometheus-*/* prometheus && \
rm -rf prometheus-* && \
chown -R cloudron:cloudron prometheus
RUN mkdir -p /app/code
WORKDIR /app/code
RUN sudo -u cloudron cp -n /usr/local/bin/prometheus/prometheus.yml /app/data/config/prometheus.yml
ARG VERSION=2.22.0
# install Prometheus
RUN curl -L https://github.com/prometheus/prometheus/releases/download/v${VERSION}/prometheus-${VERSION}.linux-amd64.tar.gz | tar zxvf - --strip-components 1
COPY start.sh /app/pkg/

8
start.sh
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@ -4,8 +4,12 @@ set -eu
mkdir -p /app/data/runtime /app/data/config
if [[ ! -f /app/data/config/prometheus.yml ]]; then
echo "=> Creating config file on first run"
sudo -u cloudron cp -n /usr/local/bin/prometheus/prometheus.yml /app/data/config/prometheus.yml
fi
chown -R cloudron:cloudron /app/data
echo "=> Starting Prometheus"
cd /usr/local/bin/prometheus
exec /usr/local/bin/gosu cloudron:cloudron ./prometheus --config.file=/app/data/config/prometheus.yml --storage.tsdb.path=/app/data/runtime
exec /usr/local/bin/gosu cloudron:cloudron /app/code/prometheus --config.file=/app/data/config/prometheus.yml --storage.tsdb.path=/app/data/runtime