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#!/usr/bin/env bash |
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# check_mcluster_network.sh — Minimal cluster network health check (pretty table) |
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set -e |
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NODES=(baobab ebony tapia autonas1 autonas2) |
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CLUSTER_IPS=(192.168.10.91 192.168.10.92 192.168.10.93 192.168.10.95 192.168.10.96) |
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MGMT_IPS=(192.168.2.91 192.168.2.92 192.168.2.93 192.168.2.95 192.168.2.96) |
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SSH_OPTS="-o BatchMode=yes -o ConnectTimeout=5 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=ERROR" |
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# Thunderbridge/thunderbolt status (unchanged) |
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for i in "${!NODES[@]}"; do
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node="${NODES[$i]}"
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mgmt_ip="${MGMT_IPS[$i]}"
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if [[ "$node" == autonas* ]]; then |
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continue |
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fi |
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mtu=$(ssh $SSH_OPTS root@$mgmt_ip "ip link show thunderbridge 2>/dev/null | grep mtu | awk '{print \$5}'" || echo "fail")
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ports=$(ssh $SSH_OPTS root@$mgmt_ip "bridge link | grep master.*thunderbridge | awk '{print \$2}'" | xargs)
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echo "$node: thunderbridge mtu=$mtu ports=$ports" |
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ssh $SSH_OPTS root@$mgmt_ip "ip -o link show | grep 'thunderbolt'" | while read -r line; do |
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iface=$(echo "$line" | awk '{print $2}')
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mtu=$(echo "$line" | awk '{print $5}')
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up=$(echo "$line" | grep -q 'UP' && echo "up" || echo "down") |
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forwarding=$(ssh $SSH_OPTS root@$mgmt_ip "bridge link show dev $iface 2>/dev/null" | grep -q 'state forwarding' && echo "forwarding" || echo "not-forwarding") |
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echo " $iface mtu=$mtu $up $forwarding" |
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done |
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done |
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echo |
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# Table header |
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printf "%-10s |" "Node" |
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for node in "${NODES[@]}"; do
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printf " %10s |" "$node" |
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done |
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echo |
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# localhost row |
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printf "%-10s |" "localhost" |
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for j in "${!NODES[@]}"; do
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dst_cluster="${CLUSTER_IPS[$j]}"
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if ping -c 1 -W 1 $dst_cluster >/dev/null 2>&1; then |
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printf " %10s |" "OK" |
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else |
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printf " %10s |" "FAILED" |
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fi |
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done |
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echo |
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# baobab row |
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printf "%-10s |" "baobab" |
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baobab_mgmt="${MGMT_IPS[0]}"
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for j in "${!NODES[@]}"; do
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dst_cluster="${CLUSTER_IPS[$j]}"
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if ssh $SSH_OPTS root@$baobab_mgmt "ping -c 1 -W 1 $dst_cluster >/dev/null 2>&1"; then |
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printf " %10s |" "OK" |
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else |
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printf " %10s |" "FAILED" |
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fi |
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done |
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echo |