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oxkerclone/docker/Dockerfile.unhealthy
T
Jack Wills aac9c6b598 revert: Bollard update rolled back, closes #66
Using Bollard 0.19.x meant that network stats weren't being recorded correctly. Updated local unhealthy container to use a speed test in order to check for network IO.
2025-06-19 20:39:33 +00:00

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Docker

# Use an official lightweight image as a base
FROM alpine:latest
# Install a simple utility (e.g., curl) to run as a health check
RUN apk --no-cache add curl speedtest-cli
# Create a dummy file that we will use in our health check
RUN touch /tmp/healthy
# Define a simple health check
HEALTHCHECK --interval=5s --timeout=3s --retries=3 \
CMD [ ! -f /tmp/healthy ] || exit 1
# Start a basic loop that keeps the container running
CMD ["sh", "-c", "speedtest-cli; while :; do >&2 echo 'Container is running but will be unhealthy (also printing to stderr)'; sleep 30; done"]
# docker build -t unhealthy-container . -f Dockerfile.unhealthy; docker run -d --name unhealthy unhealthy-container