59 lines
1.6 KiB
Bash
59 lines
1.6 KiB
Bash
#!/bin/bash
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#Zebra - 3/18/2024
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#Uses nvidia-smi to query the GPU Temperature of one or more installed NVIDIA GPUs on linux.
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# Check if nvidia-smi command is available
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if ! command -v nvidia-smi &> /dev/null; then
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echo "NVIDIA driver not found"
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exit 0
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fi
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# Run nvidia-smi command and store the output
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output=$(nvidia-smi)
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# Extract GPU temperatures using grep and awk
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gpu_temps=$(echo "$output" | grep -oP '(\d+)C' | awk 'NR%3==1')
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# Check if no GPU temperatures were found
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if [ -z "$gpu_temps" ]; then
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echo "No GPUs found"
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exit 0
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fi
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# If multiple GPUs exist, we concatenate GPU indices and load into a single line
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gpu_info=""
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gpu_index=0
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for temp in $gpu_temps; do
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if [ $gpu_index == 0 ]; then
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gpu_info+="$temp"
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((gpu_index++))
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else
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gpu_info+=" | gpu$gpu_index: $temp"
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((gpu_index++))
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fi
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done
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# Remove trailing "| " from the concatenated string
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gpu_info="${gpu_info% | }"
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# Output the concatenated GPU info
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echo "$gpu_info"
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#Build CURL variables - Specific to TacticalRMM
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AGENTID=$(cat /etc/tacticalagent | jq -r .agentid)
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URL="https://your.RMM.api.here/agents
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DATA=$(echo {}|jq -n --arg TEMP "$gpu_temps" '{"custom_fields":[{"field":18,"string_value":$TEMP}]}')
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# Make sure to declare an API key in a secure fashion.
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curl -s -X PUT -H "Content-Type: application/json" -H "X-API-KEY:$API" $URL --data "$DATA" >NUL
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# Check GPU temperature and exit with appropriate exit code
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if echo "$gpu_temps" | grep -q -E '([8-9][5-9]|[9][0-9])'; then
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exit 3
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elif echo "$gpu_temps" | grep -q -E '[7-9][5-9]'; then
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exit 2
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else
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exit 0
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fi |