44 lines
1.2 KiB
Bash
44 lines
1.2 KiB
Bash
# Title: Cloud - check_az_vm
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# ID: check_az_vm
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# Author: Carlos Polop
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# Last Update: 22-08-2023
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# Description: Check if the script is running in Azure VM
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# License: GNU GPL
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# Version: 1.0
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# Functions Used:
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# Global Variables:
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# Initial Functions:
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# Generated Global Variables: $is_az_vm, $meta_response
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# Fat linpeas: 0
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# Small linpeas: 1
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check_az_vm(){
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is_az_vm="No"
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# 1. Check if the Azure log directory exists
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if [ -d "/var/log/azure/" ]; then
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is_az_vm="Yes"
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# 2. Check if 'reddog.microsoft.com' is found in /etc/resolv.conf
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elif grep -q "search reddog.microsoft.com" /etc/resolv.conf 2>/dev/null; then
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is_az_vm="Yes"
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else
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# 3. Try querying the Azure Metadata Service for more wide support (e.g. Azure Container Registry tasks need this)
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if type curl >/dev/null 2>&1; then
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meta_response=$(curl -s --max-time 2 \
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"http://169.254.169.254/metadata/identity/oauth2/token")
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if echo "$meta_response" | grep -q "Missing"; then
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is_az_vm="Yes"
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fi
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elif type wget >/dev/null 2>&1; then
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meta_response=$(wget -qO- --timeout=2 \
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"http://169.254.169.254/metadata/identity/oauth2/token")
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if echo "$meta_response" | grep -q "Missing"; then
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is_az_vm="Yes"
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fi
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fi
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fi
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}
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