mirror of
https://github.com/bigbeartechworld/big-bear-scripts.git
synced 2026-05-13 11:22:11 -04:00
update-casaos-healthcheck-to-3.0 (#8)
* 🎨 feat(healthcheck): add new health checks for Docker and storage This commit introduces two new health checks to the BigBearCasaOS Healthcheck script: 1. `check_docker_status()`: This function checks if Docker is installed and running on the system. It provides clear feedback based on the Docker status. 2. `check_storage_health()`: This function checks the health of all storage devices (disks) connected to the system using the `smartctl` tool. It reports the health status of each disk, indicating if it has passed the SMART health check or if there may be potential issues. These new health checks provide a more comprehensive overview of the system's overall health and help identify any potential issues related to Docker or storage-related problems. * ✨📄 feat(casaos-healthcheck): Enhance DNS resolution and add system health checks This change enhances the DNS resolution checks in the casaos-healthcheck script and adds new system health checks for disk space, CPU load, memory usage, and system temperature. The key changes include: - Improve DNS resolution by trying multiple DNS servers and retrying on failure - Add a check for basic network connectivity before attempting DNS lookups - Implement a check for disk space usage, with a configurable threshold - Implement a check for CPU load, with a configurable threshold based on the number of cores - Implement a check for memory usage, with a configurable threshold based on total memory - Implement a check for system temperature, using the `sensors` command or `/sys/class/thermal` when available - Add a check for available system updates using `apt-get` These new checks provide a more comprehensive health monitoring solution for the CasaOS system. * ✨ feat: Bump healthcheck version to 3.0 Bumped the version of the BigBearCasaOS Healthcheck tool from 2.3 to 3.0. This change reflects the latest updates and improvements made to the healthcheck script.
This commit is contained in:
Christopher
GitHub
@@ -140,23 +140,152 @@ check_dns_resolution() {
|
||||
"registry.hub.docker.com"
|
||||
"gcr.io"
|
||||
"azurecr.io"
|
||||
"ghcr.io",
|
||||
"ghcr.io"
|
||||
"registry.gitlab.com"
|
||||
)
|
||||
local retries=3
|
||||
local timeout=5
|
||||
local dns_servers=("8.8.8.8" "1.1.1.1" "9.9.9.9" "208.67.222.222")
|
||||
|
||||
print_header "DNS Resolution Check:"
|
||||
|
||||
# Verify basic network connectivity
|
||||
if ! ping -c 1 8.8.8.8 &>/dev/null; then
|
||||
print_color "0;31" "${CROSS_MARK} Network connectivity issue: Unable to reach 8.8.8.8"
|
||||
return
|
||||
fi
|
||||
|
||||
for registry in "${registries[@]}"; do
|
||||
if nslookup "$registry" &>/dev/null; then
|
||||
print_color "0;32" "${CHECK_MARK} DNS resolution for $registry is successful"
|
||||
else
|
||||
local success=false
|
||||
for dns_server in "${dns_servers[@]}"; do
|
||||
for ((i=1; i<=retries; i++)); do
|
||||
if timeout $timeout nslookup "$registry" "$dns_server" &>/dev/null; then
|
||||
print_color "0;32" "${CHECK_MARK} DNS resolution for $registry is successful using DNS server $dns_server"
|
||||
success=true
|
||||
break 2
|
||||
else
|
||||
echo "Attempt $i of $retries for $registry using DNS server $dns_server failed"
|
||||
fi
|
||||
done
|
||||
done
|
||||
|
||||
if [ "$success" = false ]; then
|
||||
print_color "0;31" "${CROSS_MARK} DNS resolution for $registry failed"
|
||||
echo "Debugging info for $registry:"
|
||||
nslookup "$registry" 2>&1 | tee /dev/stderr
|
||||
nslookup "$registry" 2>&1
|
||||
# Alternative check with dig for more detailed output
|
||||
if command -v dig &> /dev/null; then
|
||||
echo "Dig output:"
|
||||
dig +short "$registry" @8.8.8.8
|
||||
fi
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
# Function to check Docker status
|
||||
check_docker_status() {
|
||||
print_header "Docker Status Check"
|
||||
if command -v docker &> /dev/null; then
|
||||
if docker info &> /dev/null; then
|
||||
print_color "0;32" "${CHECK_MARK} Docker is running"
|
||||
else
|
||||
print_color "0;31" "${CROSS_MARK} Docker is installed but not running"
|
||||
fi
|
||||
else
|
||||
print_color "0;31" "${CROSS_MARK} Docker is not installed"
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to check storage health
|
||||
check_storage_health() {
|
||||
print_header "Storage Health Check"
|
||||
local disks=$(lsblk -ndo NAME,TYPE | awk '$2=="disk"{print $1}')
|
||||
for disk in $disks; do
|
||||
if smartctl -H /dev/$disk &> /dev/null; then
|
||||
local health=$(smartctl -H /dev/$disk | grep "SMART overall-health")
|
||||
if [[ $health == *"PASSED"* ]]; then
|
||||
print_color "0;32" "${CHECK_MARK} /dev/$disk is healthy"
|
||||
else
|
||||
print_color "0;31" "${CROSS_MARK} /dev/$disk may have issues"
|
||||
fi
|
||||
else
|
||||
print_color "0;33" "${WARNING_MARK} Unable to check health of /dev/$disk"
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
# Function to check disk space
|
||||
check_disk_space() {
|
||||
print_header "Disk Space Check"
|
||||
local threshold=80
|
||||
local usage=$(df / | grep / | awk '{ print $5 }' | sed 's/%//g')
|
||||
if [ "$usage" -ge "$threshold" ]; then
|
||||
print_color "0;31" "${CROSS_MARK} Disk usage is at ${usage}%, which is above the threshold of ${threshold}%"
|
||||
else
|
||||
print_color "0;32" "${CHECK_MARK} Disk usage is at ${usage}%, which is below the threshold of ${threshold}%"
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to check CPU load
|
||||
check_cpu_load() {
|
||||
print_header "CPU Load Check"
|
||||
local load=$(uptime | awk -F'load average:' '{ print $2 }' | cut -d, -f1 | xargs)
|
||||
local cores=$(nproc)
|
||||
local threshold=$(awk "BEGIN {print $cores * 0.7}")
|
||||
if (( $(awk "BEGIN {print ($load > $threshold) ? 1 : 0}") )); then
|
||||
print_color "0;31" "${CROSS_MARK} CPU load is high: ${load} (Threshold: ${threshold})"
|
||||
else
|
||||
print_color "0;32" "${CHECK_MARK} CPU load is acceptable: ${load} (Threshold: ${threshold})"
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to check memory usage
|
||||
check_memory_usage() {
|
||||
print_header "Memory Usage Check"
|
||||
local total_mem=$(free -m | awk '/^Mem:/ { print $2 }')
|
||||
local used_mem=$(free -m | awk '/^Mem:/ { print $3 }')
|
||||
local threshold=$(awk "BEGIN {print int($total_mem * 0.8)}")
|
||||
if (( $(awk "BEGIN {print ($used_mem > $threshold) ? 1 : 0}") )); then
|
||||
print_color "0;31" "${CROSS_MARK} Memory usage is high: ${used_mem}MB used of ${total_mem}MB (Threshold: ${threshold}MB)"
|
||||
else
|
||||
print_color "0;32" "${CHECK_MARK} Memory usage is acceptable: ${used_mem}MB used of ${total_mem}MB (Threshold: ${threshold}MB)"
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to check system temperature
|
||||
check_system_temperature() {
|
||||
print_header "System Temperature Check"
|
||||
if command -v sensors &> /dev/null; then
|
||||
sensors | grep -E 'Core|temp' | while read -r line; do
|
||||
local temp=$(echo "$line" | awk '{print $2}' | sed 's/+//' | sed 's/°C//')
|
||||
if (( $(awk "BEGIN {print ($temp > 80) ? 1 : 0}") )); then
|
||||
print_color "0;31" "${CROSS_MARK} High temperature detected: ${line}"
|
||||
else
|
||||
print_color "0;32" "${CHECK_MARK} Temperature is normal: ${line}"
|
||||
fi
|
||||
done
|
||||
elif [ -f "/sys/class/thermal/thermal_zone0/temp" ]; then
|
||||
local temp=$(awk '{print $1/1000}' /sys/class/thermal/thermal_zone0/temp)
|
||||
if (( $(awk "BEGIN {print ($temp > 80) ? 1 : 0}") )); then
|
||||
print_color "0;31" "${CROSS_MARK} High temperature detected: ${temp}°C"
|
||||
else
|
||||
print_color "0;32" "${CHECK_MARK} Temperature is normal: ${temp}°C"
|
||||
fi
|
||||
else
|
||||
print_color "0;33" "${WARNING_MARK} Unable to check system temperature. sensors command not found and /sys/class/thermal not available."
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to check for system updates
|
||||
check_system_updates() {
|
||||
print_header "System Update Check"
|
||||
if command -v apt-get &> /dev/null; then
|
||||
local updates=$(apt-get -s upgrade | grep -P '^\d+ upgraded')
|
||||
print_color "0;32" "${CHECK_MARK} System updates available: ${updates}"
|
||||
else
|
||||
print_color "0;33" "${WARNING_MARK} apt-get command not found, skipping system update check"
|
||||
fi
|
||||
}
|
||||
|
||||
# Main execution
|
||||
if [[ "$1" == "simulated_test" ]]; then
|
||||
@@ -174,7 +303,7 @@ elif [[ "$1" == "real_test" ]]; then
|
||||
else
|
||||
# Normal script execution
|
||||
# Display Welcome
|
||||
print_header "BigBearCasaOS Healthcheck V2.2"
|
||||
print_header "BigBearCasaOS Healthcheck V3.0"
|
||||
echo "Here are some links:"
|
||||
echo "https://community.bigbeartechworld.com"
|
||||
echo "https://github.com/BigBearTechWorld"
|
||||
@@ -235,4 +364,15 @@ else
|
||||
done <<< "$SERVICES"
|
||||
|
||||
check_service_logs "real"
|
||||
|
||||
# New health checks
|
||||
check_docker_status
|
||||
check_storage_health
|
||||
check_disk_space
|
||||
check_cpu_load
|
||||
check_memory_usage
|
||||
check_system_temperature
|
||||
check_system_updates
|
||||
|
||||
print_header "Health Check Complete"
|
||||
fi
|
||||
|
||||
Reference in New Issue
Block a user