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tests/ha/4gws_create_delete: rebalance verify logic #1020

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Jan 7, 2025
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tests/ha/4gws_create_delete: rebalance verify logic #1020

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66 changes: 35 additions & 31 deletions tests/ha/4gws_create_delete.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -121,40 +121,44 @@ count_namespaces_in_anagrp() {
echo "$json" | jq ".subsystems[$subsystem_idx].namespaces | map(select(.anagrpid == $ana_group)) | length"
}

verify_num_namespaces_gw_idx() {
g="$1" # gateway idx
GW_NAME=$(gw_name $g)
GW_IP=$(gw_ip $g)

for i in $(seq 20); do
echo "verify_num_namespaces $i $GW_NAME $GW_IP"
subs=$(docker compose run --rm nvmeof-cli --server-address $GW_IP --server-port 5500 get_subsystems 2>&1 | sed 's/Get subsystems://')

# ensure namespaces are evenly distributed across ANA groups.
# each subsystem should have at least half of the namespaces if they
# were equally divided among the four ANA groups.
if [ "$(count_namespaces_in_anagrp "$subs" 0 1)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 0 2)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 0 3)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 0 4)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 1 1)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 1 2)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 1 3)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 1 4)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP ]; then

echo "Not ready $i $GW_NAME $GW_IP"
sleep 5
continue
fi
echo "✅ verify_num_namespaces ready $i $GW_NAME $GW_IP"
return
done

# the loop completed without returning
echo "verify_num_namespaces ‼️ Timeout reached for $GW_NAME $GW_IP"
exit 1
}

verify_num_namespaces() {
# verify initial distribution of namespaces
for g in $(seq $NUM_GATEWAYS); do
for i in $(seq 10); do
echo "verify_num_namespaces $i $GW_NAME $GW_IP"
GW_NAME=$(gw_name $g)
GW_IP=$(gw_ip $g)
subs=$(docker compose run --rm nvmeof-cli --server-address $GW_IP --server-port 5500 get_subsystems 2>&1 | sed 's/Get subsystems://')

# ensure namespaces are evenly distributed across ANA groups.
# each subsystem should have at least half of the namespaces if they
# were equally divided among the four ANA groups.
if [ "$(count_namespaces_in_anagrp "$subs" 0 1)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 0 2)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 0 3)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 0 4)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 1 1)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 1 2)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 1 3)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP -o \
"$(count_namespaces_in_anagrp "$subs" 1 4)" -lt $MIN_NUM_NAMESPACES_IN_ANA_GROUP ]; then

echo "Not ready $i $GW_NAME $GW_IP"
sleep 5
continue
fi
echo "✅ verify_num_namespaces ready $i $GW_NAME $GW_IP"
break
done

# Check if the inner loop completed without breaking
if [ $i -eq 10 ]; then
echo "verify_num_namespaces ‼️ Timeout reached for $GW_NAME $GW_IP"
exit 1
fi
verify_num_namespaces_gw_idx $g
done
}

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