runner

1#!/bin/bash
2# NFS Mount Monitoring Script for Runner Services
3# Generated by Ansible - DO NOT EDIT MANUALLY
4
5set -euo pipefail
6
7# Configuration
8SCRIPT_NAME="runner-nfs-check"
9LOG_FILE="/var/log/runner-nfs-monitor.log"
10TIMESTAMP=$(date '+%Y-%m-%d %H:%M:%S')
11
12# Service configuration
13RUNNER_USER="{{ runner_user }}"
14RUNNER_GROUP="{{ runner_group }}"
15
16# NFS mounts to check
17declare -A NFS_MOUNTS
18{% for mount in runner_nfs_mounts %}
19NFS_MOUNTS["{{ mount.name }}"]="{{ mount.local_path }}:{{ mount.host }}:{{ mount.nfs_path }}"
20{% endfor %}
21
22# Simple logging function
23log_message() {
24    local level="$1"
25    local message="$2"
26    echo "[$TIMESTAMP] [$level] $message" | tee -a "$LOG_FILE"
27}
28
29# Check if mount point is accessible
30check_mount() {
31    local mount_path="$1"
32    
33    # Check if directory exists and is mounted
34    if [[ ! -d "$mount_path" ]]; then
35        return 1
36    fi
37    
38    if ! mountpoint -q "$mount_path"; then
39        return 2
40    fi
41    
42    # Test basic read access
43    if ! timeout 10 ls "$mount_path" >/dev/null 2>&1; then
44        return 3
45    fi
46    
47    # Test write access
48    local test_file="$mount_path/.health-check-$$"
49    if ! timeout 10 touch "$test_file" 2>/dev/null; then
50        return 4
51    fi
52    rm -f "$test_file" 2>/dev/null || true
53    
54    return 0
55}
56
57# Main monitoring function
58main() {
59    mkdir -p "$(dirname "$LOG_FILE")"
60    
61    local overall_status=0
62    local failed_mounts=()
63    
64    log_message "INFO" "Starting NFS mount health check"
65    
66    for mount_name in "${!NFS_MOUNTS[@]}"; do
67        local mount_info="${NFS_MOUNTS[$mount_name]}"
68        IFS=':' read -r mount_path nfs_host nfs_path <<< "$mount_info"
69        
70        case $(check_mount "$mount_path") in
71            0)
72                log_message "INFO" "$mount_name: OK ($mount_path)"
73                ;;
74            1)
75                log_message "ERROR" "$mount_name: Directory missing ($mount_path)"
76                failed_mounts+=("$mount_name")
77                overall_status=1
78                ;;
79            2)
80                log_message "ERROR" "$mount_name: Not mounted ($mount_path)"
81                failed_mounts+=("$mount_name")
82                overall_status=1
83                ;;
84            3)
85                log_message "ERROR" "$mount_name: Read access failed ($mount_path)"
86                failed_mounts+=("$mount_name")
87                overall_status=1
88                ;;
89            4)
90                log_message "WARNING" "$mount_name: Write access failed ($mount_path)"
91                ;;
92        esac
93    done
94    
95    if [[ $overall_status -eq 0 ]]; then
96        log_message "INFO" "All NFS mounts healthy"
97    else
98        log_message "ERROR" "Failed mounts: ${failed_mounts[*]}"
99    fi
100    
101    # Create simple status file
102    echo "{\"status\": \"$([ $overall_status -eq 0 ] && echo healthy || echo unhealthy)\", \"timestamp\": \"$TIMESTAMP\"}" > /var/lib/runner-nfs-status.json
103    
104    exit $overall_status
105}
106
107# Run main function
108main "$@"