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landing: central container memory/load stats for all three sites

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Collect RSS groups, top processes, and loadavg from inside each podman
container (not host /proc), merge into performance.memory, show compact
labels with cgroup limits and byte tooltips, and cover this in the test suite.
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Hernâni Marques 2026-07-17 08:55:00 +02:00
parent 9e0f85024b
commit 78bbd80d1f
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11 changed files with 474 additions and 69 deletions
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9
scripts/taler-landing/install-landing-stats-host.sh
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@ -26,7 +26,16 @@ mkdir -p "$BIN_DST" "$LIB_DST" "$UNIT_DST" "$STATE_DST"
install -m 0755 "$SRC/collect-landing-stats.sh" "$BIN_DST/collect-landing-stats.sh"
install -m 0755 "$SRC/collect_bank_stats.py" "$LIB_DST/collect_bank_stats.py"
install -m 0755 "$SRC/enrich_stats_alt.py" "$LIB_DST/enrich_stats_alt.py"
install -m 0755 "$SRC/merge_resources.py" "$LIB_DST/merge_resources.py"
install -m 0755 "$SRC/collect_container_resources.sh" "$LIB_DST/collect_container_resources.sh"
install -m 0755 "$SRC/test-landing-stats.sh" "$BIN_DST/test-landing-stats.sh" 2>/dev/null || \
install -m 0755 "$SRC/test-landing-stats.sh" "$LIB_DST/test-landing-stats.sh"
install -m 0644 "$SRC/goa_amounts.py" "$LIB_DST/goa_amounts.py"
# mem-snapshot helper lives in taler-shared (copied into containers at collect time)
if [ -f "$ADMIN_LOG/scripts/taler-shared/mem-snapshot.sh" ]; then
install -m 0644 "$ADMIN_LOG/scripts/taler-shared/mem-snapshot.sh" \
"$LIB_DST/mem-snapshot.sh"
fi
# Wrapper always uses installed lib next to itself when LIB discovery works;
# also point ADMIN_LOG for in-container script refresh.