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Fix borgmatic-metrics script to use absolute paths

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The script was failing in LaunchAgent context because it used
`mise x -- borg` which isn't available without homebrew in PATH.
Changed to use absolute paths for borg and jq (/opt/homebrew/bin/).

This fixes the Grafana dashboard showing "DOWN" for Repository Status
and missing data points in the time series graphs.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Erich Blume 2026-01-18 14:44:46 -08:00
commit 34d9f2475e
1 changed files with 18 additions and 17 deletions
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35
ansible/roles/borgmatic_metrics/templates/borgmatic-metrics.sh.j2
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@ -9,8 +9,9 @@ BORG_REPO="{{ borgmatic_metrics_repo }}"
OUTPUT_FILE="{{ borgmatic_metrics_dir }}/borgmatic.prom"
TEMP_FILE="${OUTPUT_FILE}.tmp"
# Check if borg is available via mise
BORG_CMD="mise x -- borg"
# Use absolute paths for LaunchAgent compatibility
BORG_CMD="/opt/homebrew/bin/borg"
JQ_CMD="/opt/homebrew/bin/jq"
# Get repository info
repo_json=$($BORG_CMD info --json "$BORG_REPO" 2>/dev/null) || {
@ -32,18 +33,18 @@ archives_json=$($BORG_CMD list --json "$BORG_REPO" 2>/dev/null) || {
}
# Extract repository stats
total_size=$(echo "$repo_json" | jq -r '.cache.stats.total_size')
total_csize=$(echo "$repo_json" | jq -r '.cache.stats.total_csize')
unique_size=$(echo "$repo_json" | jq -r '.cache.stats.unique_size')
unique_csize=$(echo "$repo_json" | jq -r '.cache.stats.unique_csize')
total_chunks=$(echo "$repo_json" | jq -r '.cache.stats.total_chunks')
unique_chunks=$(echo "$repo_json" | jq -r '.cache.stats.total_unique_chunks')
total_size=$(echo "$repo_json" | $JQ_CMD -r '.cache.stats.total_size')
total_csize=$(echo "$repo_json" | $JQ_CMD -r '.cache.stats.total_csize')
unique_size=$(echo "$repo_json" | $JQ_CMD -r '.cache.stats.unique_size')
unique_csize=$(echo "$repo_json" | $JQ_CMD -r '.cache.stats.unique_csize')
total_chunks=$(echo "$repo_json" | $JQ_CMD -r '.cache.stats.total_chunks')
unique_chunks=$(echo "$repo_json" | $JQ_CMD -r '.cache.stats.total_unique_chunks')
# Count archives
archive_count=$(echo "$archives_json" | jq -r '.archives | length')
archive_count=$(echo "$archives_json" | $JQ_CMD -r '.archives | length')
# Get last archive info
last_archive_name=$(echo "$archives_json" | jq -r '.archives[-1].name // empty')
last_archive_name=$(echo "$archives_json" | $JQ_CMD -r '.archives[-1].name // empty')
if [ -n "$last_archive_name" ]; then
# Get detailed info for the last archive
@ -53,13 +54,13 @@ if [ -n "$last_archive_name" ]; then
}
if [ -n "$last_archive_json" ]; then
last_original_size=$(echo "$last_archive_json" | jq -r '.archives[0].stats.original_size')
last_compressed_size=$(echo "$last_archive_json" | jq -r '.archives[0].stats.compressed_size')
last_deduplicated_size=$(echo "$last_archive_json" | jq -r '.archives[0].stats.deduplicated_size')
last_nfiles=$(echo "$last_archive_json" | jq -r '.archives[0].stats.nfiles')
last_start=$(echo "$last_archive_json" | jq -r '.archives[0].start')
last_end=$(echo "$last_archive_json" | jq -r '.archives[0].end')
last_duration=$(echo "$last_archive_json" | jq -r '.archives[0].duration')
last_original_size=$(echo "$last_archive_json" | $JQ_CMD -r '.archives[0].stats.original_size')
last_compressed_size=$(echo "$last_archive_json" | $JQ_CMD -r '.archives[0].stats.compressed_size')
last_deduplicated_size=$(echo "$last_archive_json" | $JQ_CMD -r '.archives[0].stats.deduplicated_size')
last_nfiles=$(echo "$last_archive_json" | $JQ_CMD -r '.archives[0].stats.nfiles')
last_start=$(echo "$last_archive_json" | $JQ_CMD -r '.archives[0].start')
last_end=$(echo "$last_archive_json" | $JQ_CMD -r '.archives[0].end')
last_duration=$(echo "$last_archive_json" | $JQ_CMD -r '.archives[0].duration')
# Convert timestamp to unix epoch
last_timestamp=$(date -j -f "%Y-%m-%dT%H:%M:%S" "${last_start%.*}" "+%s" 2>/dev/null || echo "0")