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Update DNS resolve #3

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Merged
GediminasKr merged 4 commits into from
Oct 6, 2025
Merged

Update DNS resolve #3

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0f4a4da
Update DNS resolve
GediminasKr Oct 6, 2025
7b0421a
Update DNS resolve log_error
GediminasKr Oct 6, 2025
bf8401c
Update DNS resolve log_error
GediminasKr Oct 6, 2025
5d14dbb
Update DNS resolve log_error
GediminasKr Oct 6, 2025
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47 changes: 42 additions & 5 deletions api-entrypoint.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -40,14 +40,51 @@ then
rm -rf /data/lost+found
fi

#Checking DNS Resolve.
#Checking DNS Resolve with retry logic
if test "${GIT_URL}"; then
until curl --output /dev/null --silent --head --fail ${GIT_URL}; do
printf "Waiting DNS ${GIT_URL} will be resolved!"
sleep 5
done
echo "Checking DNS resolution for ${GIT_URL}..."

# Configuration for retry logic (configurable via environment variables)
MAX_RETRIES=${DNS_RETRY_MAX_ATTEMPTS:-15}
RETRY_INTERVAL=${DNS_RETRY_INTERVAL:-30}
CONNECT_TIMEOUT=${DNS_CONNECT_TIMEOUT:-10}
MAX_TIMEOUT=${DNS_MAX_TIMEOUT:-30}
RETRY_COUNT=0

echo "DNS resolution configuration:"
echo " - Max retries: ${MAX_RETRIES} (DNS_RETRY_MAX_ATTEMPTS)"
echo " - Retry interval: ${RETRY_INTERVAL} seconds (DNS_RETRY_INTERVAL)"
echo " - Connect timeout: ${CONNECT_TIMEOUT} seconds (DNS_CONNECT_TIMEOUT)"
echo " - Max timeout: ${MAX_TIMEOUT} seconds (DNS_MAX_TIMEOUT)"

while [ "$RETRY_COUNT" -lt "$MAX_RETRIES" ]; do
if curl --output /dev/null --silent --head --fail --connect-timeout "${CONNECT_TIMEOUT}" --max-time "${MAX_TIMEOUT}" "${GIT_URL}"; then
echo "DNS resolution successful for ${GIT_URL}"
break
else
RETRY_COUNT=$((RETRY_COUNT + 1))
echo "DNS resolution attempt ${RETRY_COUNT}/${MAX_RETRIES} failed for ${GIT_URL}"

if [ "$RETRY_COUNT" -lt "$MAX_RETRIES" ]; then
echo "Retrying in ${RETRY_INTERVAL} seconds..."
sleep "${RETRY_INTERVAL}"
fi
fi
done

# Check if we exhausted all retries
if [ "$RETRY_COUNT" -eq "$MAX_RETRIES" ]; then
echo "Failed to resolve DNS for ${GIT_URL} after ${MAX_RETRIES} attempts" >&2
echo "Failed to resolve DNS for ${GIT_URL} after ${MAX_RETRIES} attempts" >> "${LOG_FILE}"
echo "Repository server is not accessible. Please check network connectivity and DNS configuration." >&2
echo "Repository server is not accessible. Please check network connectivity and DNS configuration." >> "${LOG_FILE}"
exit 1
fi
else
echo "GIT address not described!"
echo "GIT_URL environment variable is not set" >&2
echo "GIT_URL environment variable is not set" >> "${LOG_FILE}"
exit 1
fi

#Creating a data directory && start working.
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