remove weird session dump crap
This commit is contained in:
76
check-ttl.sh
76
check-ttl.sh
@@ -1,76 +0,0 @@
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#!/usr/bin/bash
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# Verify Dragonfly keys have TTL set after LMCache write
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# Usage: kubectl run dragonfly-ttl-check --rm -it --image=redis:7-alpine --restart=Never --overrides='{"spec":{"podAnnotations":{"k8s.v1.cni.cncf.io/networks":"[{\"name\":\"ipoib-network-dragonfly\",\"ips\":[\"10.66.0.101/16\"]}]"}}}' -- ./check-ttl.sh 10.66.0.100 6379
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#
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# Or just drop into redis-cli:
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# kubectl run dragonfly-cli --rm -it --image=redis:7-alpine --restart=Never --overrides='...' -- redis-cli -h 10.66.0.100 -p 6379
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set -e
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HOST="${1:-10.66.0.100}"
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PORT="${2:-6379}"
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echo "=== Connecting to Dragonfly at ${HOST}:${PORT} ==="
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echo ""
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# 1. Write a test key with TTL
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echo "--- Writing test key with TTL=60s ---"
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redis-cli -h "$HOST" -p "$PORT" SET lmcache:ttl:testkey "hello_ttl" EX 60
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echo ""
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# 2. Check TTL on our test key
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echo "--- TTL on test key (should be ~60, not -1) ---"
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TTL=$(redis-cli -h "$HOST" -p "$PORT" TTL lmcache:ttl:testkey)
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echo "TTL = ${TTL}s"
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if [ "$TTL" = "-1" ]; then
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echo "FAIL: Key has no TTL (would persist forever)"
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else
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echo "OK: Key has TTL set"
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fi
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echo ""
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# 3. Find LMCache keys and check their TTLs
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echo "--- Scanning for LMCache keys and checking TTLs ---"
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# Dragonfly/Redis SCAN - look for keys matching common LMCache patterns
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KEYS=$(redis-cli -h "$HOST" -p "$PORT" SCAN 0 COUNT 100 | tail -n +2)
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if [ -z "$KEYS" ]; then
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echo "No keys found yet. Make sure LMCache is running and has stored some chunks."
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echo "Then re-run this check."
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else
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NO_TTL_COUNT=0
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WITH_TTL_COUNT=0
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for KEY in $KEYS; do
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TTL=$(redis-cli -h "$HOST" -p "$PORT" TTL "$KEY")
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if [ "$TTL" = "-1" ]; then
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echo " NO TTL: ${KEY}"
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NO_TTL_COUNT=$((NO_TTL_COUNT + 1))
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else
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echo " TTL=${TTL}s: ${KEY}"
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WITH_TTL_COUNT=$((WITH_TTL_COUNT + 1))
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fi
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done
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echo ""
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echo "--- Summary ---"
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echo "Keys WITH TTL: ${WITH_TTL_COUNT}"
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echo "Keys WITHOUT TTL: ${NO_TTL_COUNT}"
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if [ "$NO_TTL_COUNT" -gt 0 ]; then
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echo ""
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echo "WARNING: ${NO_TTL_COUNT} keys have no TTL and will persist forever."
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echo "This means LMCache was either:"
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echo " 1. Written before remote_ttl was configured (old keys)"
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echo " 2. Written by a connector that doesn't support TTL (resp://)"
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fi
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fi
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echo ""
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echo "--- Dragonfly INFO memory ---"
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redis-cli -h "$HOST" -p "$PORT" INFO memory | grep -E "used_memory_human|maxmemory_human|used_memory_peak_human"
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# Cleanup test key
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redis-cli -h "$HOST" -p "$PORT" DEL lmcache:ttl:testkey > /dev/null 2>&1
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echo ""
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echo "Done."
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