mirror of
https://github.com/AlexMacocian/ServerManagementUtils.git
synced 2026-07-15 15:19:58 +00:00
274 lines
9.4 KiB
Bash
Executable File
274 lines
9.4 KiB
Bash
Executable File
#!/bin/bash
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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. "${SCRIPT_DIR}/../share/logging.sh"
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. "${SCRIPT_DIR}/../share/os-detection.sh"
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# Configuration
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METRICBEAT_CONFIG_DIR="${SCRIPT_DIR}/../metricbeat"
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METRICBEAT_INSTALL_DIR=$(GetMetricbeatConfigDir)
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METRICBEAT_MODULES_D_DIR="${METRICBEAT_INSTALL_DIR}/modules.d"
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CONFIG_FILE="metricbeat.yml"
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OS_TYPE=$(DetectOS)
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CheckRoot() {
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if [[ $EUID -ne 0 ]]; then
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LogError "This script must be run as root (use sudo)"
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exit 1
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fi
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}
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CheckMetricbeatInstalled() {
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if ! command -v metricbeat &> /dev/null; then
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LogWarning "metricbeat command not found in PATH"
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LogWarning "Make sure Metricbeat is installed and configured"
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fi
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if [[ ! -d "$METRICBEAT_INSTALL_DIR" ]]; then
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LogInformation "Creating Metricbeat config directory: $METRICBEAT_INSTALL_DIR"
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mkdir -p "$METRICBEAT_INSTALL_DIR"
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chmod 755 "$METRICBEAT_INSTALL_DIR"
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fi
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if [[ ! -d "$METRICBEAT_MODULES_D_DIR" ]]; then
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LogInformation "Creating Metricbeat modules.d directory: $METRICBEAT_MODULES_D_DIR"
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mkdir -p "$METRICBEAT_MODULES_D_DIR"
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chmod 755 "$METRICBEAT_MODULES_D_DIR"
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fi
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}
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UpdateMetricbeatConfig() {
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local user="$1"
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local password="$2"
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local host="$3"
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local config_file="${METRICBEAT_CONFIG_DIR}/${CONFIG_FILE}"
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local temp_file=$(mktemp)
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if [[ ! -f "$config_file" ]]; then
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LogError "Metricbeat config file not found: $config_file"
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exit 1
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fi
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LogInformation "Updating Elasticsearch configuration in $CONFIG_FILE"
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sed -e "s/username: \"[^\"]*\"/username: \"$user\"/" \
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-e "s/password: \"[^\"]*\"/password: \"$password\"/" \
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-e "s|hosts: \[\"[^\"]*\"\]|hosts: [\"$host\"]|" \
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"$config_file" > "$temp_file"
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if grep -q "username: \"$user\"" "$temp_file" && \
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grep -q "password: \"$password\"" "$temp_file" && \
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grep -q "hosts: \[\"$host\"\]" "$temp_file"; then
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mv "$temp_file" "$config_file"
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LogInformation "Updated Elasticsearch settings: user=$user"
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else
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rm -f "$temp_file"
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LogError "Failed to update Elasticsearch configuration"
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exit 1
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fi
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}
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InstallMetricbeatConfigs() {
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local installed_count=0
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local failed_count=0
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# Install main configuration file
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LogInformation "Installing main Metricbeat configuration file"
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# Install metricbeat.yml
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if [[ -f "${METRICBEAT_CONFIG_DIR}/${CONFIG_FILE}" ]]; then
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LogInformation "Installing ${CONFIG_FILE}..."
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if cp "${METRICBEAT_CONFIG_DIR}/${CONFIG_FILE}" "${METRICBEAT_INSTALL_DIR}/${CONFIG_FILE}" && chmod 644 "${METRICBEAT_INSTALL_DIR}/${CONFIG_FILE}"; then
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LogInformation "Installed: ${METRICBEAT_INSTALL_DIR}/${CONFIG_FILE}"
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((installed_count++))
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else
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LogError "Failed to install: ${CONFIG_FILE}"
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((failed_count++))
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fi
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else
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LogWarning "${CONFIG_FILE} not found in source directory"
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fi
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# Install modules.d configurations
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LogInformation "Installing Metricbeat modules from ${METRICBEAT_CONFIG_DIR}/modules.d"
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if [[ -d "${METRICBEAT_CONFIG_DIR}/modules.d" ]]; then
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while IFS= read -r -d '' module_file; do
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local filename=$(basename "$module_file")
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local target_file="${METRICBEAT_MODULES_D_DIR}/${filename}"
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LogInformation "Installing module $filename..."
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if cp "$module_file" "$target_file" && chmod 644 "$target_file"; then
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LogInformation "Installed: $target_file"
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((installed_count++))
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else
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LogError "Failed to install: $filename"
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((failed_count++))
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fi
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done < <(find "${METRICBEAT_CONFIG_DIR}/modules.d" -name "*.yml" -type f -print0)
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else
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LogWarning "modules.d directory not found in source"
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fi
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LogInformation "Installation summary: $installed_count installed, $failed_count failed"
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if [[ $failed_count -gt 0 ]]; then
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exit 1
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fi
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}
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ValidateMetricbeatConfig() {
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LogInformation "Validating Metricbeat configuration..."
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if command -v metricbeat &> /dev/null; then
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if metricbeat test config -c "${METRICBEAT_INSTALL_DIR}/${CONFIG_FILE}" 2>/dev/null; then
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LogInformation "Metricbeat configuration validation passed"
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else
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LogWarning "Metricbeat configuration validation failed or unavailable"
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LogWarning "Run manually: sudo metricbeat test config -c ${METRICBEAT_INSTALL_DIR}/${CONFIG_FILE}"
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fi
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else
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LogWarning "Metricbeat not available for config validation"
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fi
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}
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ShowStatus() {
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LogInformation "Metricbeat configuration status:"
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LogInformation "OS: $OS_TYPE"
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LogInformation "Install directory: $METRICBEAT_INSTALL_DIR"
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LogInformation ""
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# Check main config file
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if [[ -f "${METRICBEAT_INSTALL_DIR}/${CONFIG_FILE}" ]]; then
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LogInformation "✓ Main config: ${METRICBEAT_INSTALL_DIR}/${CONFIG_FILE}"
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else
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LogWarning "✗ Main config not found: ${METRICBEAT_INSTALL_DIR}/${CONFIG_FILE}"
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fi
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# Check modules.d directory
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if [[ -d "$METRICBEAT_MODULES_D_DIR" ]]; then
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local module_count=$(find "$METRICBEAT_MODULES_D_DIR" -name "*.yml" -type f | wc -l)
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LogInformation "Module configurations: $module_count"
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if [[ $module_count -gt 0 ]]; then
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LogInformation "Module files:"
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find "$METRICBEAT_MODULES_D_DIR" -name "*.yml" -type f -exec basename {} \; | sort | while read -r file; do
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LogInformation " ✓ $file"
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done
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fi
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else
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LogWarning "Metricbeat modules.d directory not found: $METRICBEAT_MODULES_D_DIR"
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fi
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LogInformation ""
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LogInformation "Commands:"
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LogInformation " Test config: sudo metricbeat test config -c ${METRICBEAT_INSTALL_DIR}/${CONFIG_FILE}"
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LogInformation " Test output: sudo metricbeat test output -c ${METRICBEAT_INSTALL_DIR}/${CONFIG_FILE}"
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local service_cmd=$(GetServiceCommand)
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if [[ "$OS_TYPE" == "macos" ]]; then
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LogInformation " Start Metricbeat: sudo $service_cmd start metricbeat"
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LogInformation " Check status: $service_cmd list | grep metricbeat"
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else
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LogInformation " Start Metricbeat: sudo $service_cmd start metricbeat"
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LogInformation " Check status: sudo $service_cmd status metricbeat"
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fi
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}
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RemoveMetricbeatConfigs() {
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local removed_count=0
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LogInformation "Removing Metricbeat configurations..."
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# Remove main config file
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if [[ -f "${METRICBEAT_INSTALL_DIR}/${CONFIG_FILE}" ]]; then
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LogInformation "Removing ${CONFIG_FILE}..."
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rm -f "${METRICBEAT_INSTALL_DIR}/${CONFIG_FILE}"
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((removed_count++))
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fi
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# Remove modules.d configurations
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if [[ -d "$METRICBEAT_MODULES_D_DIR" ]]; then
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while IFS= read -r -d '' source_file; do
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local filename=$(basename "$source_file")
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local target_file="${METRICBEAT_MODULES_D_DIR}/${filename}"
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if [[ -f "$target_file" ]]; then
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LogInformation "Removing module $filename..."
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rm -f "$target_file"
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((removed_count++))
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fi
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done < <(find "${METRICBEAT_CONFIG_DIR}/modules.d" -name "*.yml" -type f -print0 2>/dev/null)
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fi
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if [[ $removed_count -gt 0 ]]; then
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LogInformation "Removed $removed_count Metricbeat configurations"
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else
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LogWarning "No configurations were found to remove"
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fi
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}
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ShowUsage() {
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echo "Usage: $0 install <user> <password> <host>"
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echo " $0 [remove|status|help]"
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echo ""
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echo "Commands:"
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echo " install - Install Metricbeat configurations with Elasticsearch settings"
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echo " remove - Remove all Metricbeat configurations"
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echo " status - Show status of configurations"
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echo " help - Show this help message"
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echo ""
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echo "Parameters for install:"
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echo " user - Elasticsearch username"
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echo " password - Elasticsearch password"
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echo " host - Elasticsearch host (e.g., localhost:9200)"
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echo ""
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echo "Examples:"
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echo " sudo $0 install elastic mypassword"
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echo " sudo $0 status"
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echo " sudo $0 remove"
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}
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Main() {
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local action="$1"
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case "$action" in
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install)
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if [[ $# -ne 4 ]]; then
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LogError "Install command requires 3 parameters: user, password, host"
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ShowUsage
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exit 1
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fi
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local user="$2"
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local password="$3"
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local host="$4"
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LogInformation "Installing Metricbeat configurations"
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LogInformation "Elasticsearch settings: user=$user"
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CheckRoot
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CheckMetricbeatInstalled
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UpdateMetricbeatConfig "$user" "$password" "$host"
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InstallMetricbeatConfigs
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ValidateMetricbeatConfig
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LogInformation "Metricbeat setup completed successfully!"
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;;
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remove)
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LogInformation "Removing Metricbeat configurations"
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CheckRoot
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RemoveMetricbeatConfigs
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;;
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status)
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ShowStatus
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;;
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help|--help|-h)
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ShowUsage
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;;
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*)
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LogError "Unknown action: $action"
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ShowUsage
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exit 1
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;;
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esac
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}
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Main "$@"
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