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fix: Use FQDN for backend service to avoid DNS search domain issues #2487

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Merged
ldming merged 1 commit into from
Mar 9, 2026
Merged

fix: Use FQDN for backend service to avoid DNS search domain issues #2487

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6 changes: 3 additions & 3 deletions addons/loki/scripts/wait-index-gateway-ring.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -11,14 +11,14 @@ MAX_WAIT="${MAX_WAIT:-300}" # 5 minutes default
ELAPSED=0

echo "Waiting for index gateway ring to be ready..."
echo "Backend service: ${BACKEND_SVC}.${KB_NAMESPACE}.svc.${CLUSTER_DOMAIN}:${BACKEND_PORT}"
echo "Backend service: ${BACKEND_SVC}.${KB_NAMESPACE}.svc.${CLUSTER_DOMAIN}.:${BACKEND_PORT}"
echo "Max wait time: ${MAX_WAIT} seconds"

while [ $ELAPSED -lt $MAX_WAIT ]; do
# Check if backend service is accessible
if curl -sf "http://${BACKEND_SVC}.${KB_NAMESPACE}.svc.${CLUSTER_DOMAIN}:${BACKEND_PORT}/ready" > /dev/null 2>&1; then
if curl -sf "http://${BACKEND_SVC}.${KB_NAMESPACE}.svc.${CLUSTER_DOMAIN}.:${BACKEND_PORT}/ready" > /dev/null 2>&1; then
# Check ring for ACTIVE instances (parse HTML)
RING_HTML=$(curl -sf "http://${BACKEND_SVC}.${KB_NAMESPACE}.svc.${CLUSTER_DOMAIN}:${BACKEND_PORT}/indexgateway/ring" 2>/dev/null || echo "")
RING_HTML=$(curl -sf "http://${BACKEND_SVC}.${KB_NAMESPACE}.svc.${CLUSTER_DOMAIN}.:${BACKEND_PORT}/indexgateway/ring" 2>/dev/null || echo "")
if [ -n "$RING_HTML" ]; then
ACTIVE_COUNT=$(echo "$RING_HTML" | grep -o '<td>ACTIVE</td>' | wc -l || echo "0")
if [ "$ACTIVE_COUNT" -gt "0" ]; then
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