{"id":2101,"date":"2025-03-19T16:54:09","date_gmt":"2025-03-19T07:54:09","guid":{"rendered":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/?p=2101"},"modified":"2025-03-20T00:59:17","modified_gmt":"2025-03-19T15:59:17","slug":"openteremetry-collector%e3%81%a8loki%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%83%ad%e3%82%b0%e4%bf%9d%e5%ad%98%e7%92%b0%e5%a2%83%e3%82%92%e6%a7%8b%e7%af%89%e3%81%97%e3%81%9f","status":"publish","type":"post","link":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/?p=2101","title":{"rendered":"OpenTeremetry Collector\u3068Loki\u3092\u4f7f\u3063\u3066\u30ed\u30b0\u4fdd\u5b58\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u305f"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>OpenTelemetry\u3068\u306f\uff1f<\/strong><\/h2>\n\n\n\n<p>\u8fd1\u5e74\u3001<a href=\"https:\/\/opentelemetry.io\/\" target=\"_blank\" rel=\"noreferrer noopener\">OpenTelemetry<\/a>\u3068\u3044\u3046\u6280\u8853\u304c\u4f7f\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306f\u30b5\u30fc\u30d0\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c6\u30ec\u30e1\u30c8\u30ea\u30c7\u30fc\u30bf(\u30e1\u30c8\u30ea\u30af\u30b9\u3001\u30ed\u30b0\u3001\u30c8\u30ec\u30fc\u30b9\u306a\u3069)\u3092\u6271\u3046\u30d7\u30ed\u30c8\u30b3\u30eb\u306a\u3069\u3092\u7d71\u4e00\u3057\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u52d5\u4f5c\u306a\u3069\u306b\u5bfe\u3059\u308b\u5206\u6790\u3092\u5bb9\u6613\u306b\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>Datadog\u3084Splunk\u3068\u3044\u3063\u305f\u76e3\u8996\u3084\u30aa\u30d6\u30b6\u30fc\u30d0\u30d3\u30ea\u30c6\u30a3\u95a2\u9023\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3082\u63a1\u7528\u3055\u308c\u3066\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>OpenTelemetry\u3067\u306f\u30c6\u30ec\u30e1\u30c8\u30ea\u30c7\u30fc\u30bf\u3068\u3057\u3066\u30ed\u30b0\u306b\u3064\u3044\u3066\u3082\u6271\u3046\u3053\u3068\u304c\u51fa\u6765\u308b\u3002<\/p>\n\n\n\n<p>\u30ed\u30b0\u306e\u7ba1\u7406\u306b\u306fsyslog\u304c\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u304c\u3001syslog\u306e\u5f62\u5f0f\u306f\u8fd1\u4ee3\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30ed\u30b0\u7ba1\u7406\u306e\u4ed5\u7d44\u307f\u3068\u3057\u3066\u306f\u6a5f\u80fd\u4e0d\u8db3\u306a\u9762\u304c\u5426\u3081\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u30ed\u30b0\u306b\u30e9\u30d9\u30eb\u3092\u3064\u3051\u308b\u3068\u3044\u3063\u305f\u3053\u3068\u3092\u5b9f\u73fe\u3057\u3088\u3046\u3068\u3059\u308b\u3068syslog\u5358\u4f53\u306e\u6a5f\u80fd\u3067\u306f\u4e0d\u8db3\u3067\u3042\u308b\u3002OpenTelemetry\u3067\u306f\u30ed\u30b0\u306b\u30e9\u30d9\u30eb\u3092\u3064\u3051\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3001\u4fdd\u5b58\u3059\u308b\u57fa\u76e4\u5074\u3067\u3082\u30e9\u30d9\u30eb\u306b\u3088\u308b\u691c\u7d22\u6a5f\u80fd\u306a\u3069\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>OpenTelemetry\u3092\u4f7f\u3063\u3066\u30ed\u30b0\u3092\u53d6\u308a\u6271\u3046\u3053\u3068\u3067\u30ed\u30b0\u306e\u3084\u308a\u3068\u308a\u3092\u6a19\u6e96\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30ed\u30b0\u8a18\u9332\u3092\u884c\u3046\u4ed5\u7d44\u307f\u306e\u8fd1\u4ee3\u5316\u3082\u5b9f\u73fe\u304c\u5bb9\u6613\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001fluentd\u3001fluent-bit\u3068\u3044\u3063\u305f\u30ed\u30b0\u8ee2\u9001\u306b\u7279\u5316\u3057\u305f\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u5c0e\u5165\u3057\u3066OpenTelemetry\u3092\u4f7f\u308f\u305a\u306b\u591a\u6a5f\u80fd\u306a\u30ed\u30b0\u57fa\u76e4\u306b\u30ed\u30b0\u3092\u4fdd\u5b58\u3059\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u3082\u53ef\u80fd\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u6a19\u6e96\u5316\u3092\u9032\u3081\u3066\u3044\u308b\u56e3\u4f53\u304c\u3044\u308bOpenTelemetry\u306e\u65b9\u304c\u9577\u671f\u7684\u306b\u898b\u308b\u3068\u30e1\u30ea\u30c3\u30c8\u304c\u5927\u304d\u3044\u3068\u8003\u3048\u3089\u308c\u308b\u3002<\/p>\n\n\n\n<p>\u3055\u3066\u3001\u4eca\u56de\u306f\u3053\u306eOpenTelemetry\u3092\u4f7f\u3063\u3066\u81ea\u5b85\u306b\u3042\u308b\u30a4\u30f3\u30d5\u30e9\u305f\u3061\u306e\u30ed\u30b0\u3092\u96c6\u7d04\u3059\u308b\u3088\u3046\u306a\u3053\u3068\u3092\u5b9f\u65bd\u3057\u3066\u307f\u305f\u8a18\u9332\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u74b0\u5883\u306b\u3064\u3044\u3066<\/strong><\/h2>\n\n\n\n<p>\u81ea\u5b85\u3067\u7a3c\u50cd\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>OpenStack<\/li>\n\n\n\n<li>OpenStack\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308bVM * 4\u53f0<\/li>\n\n\n\n<li>Kubernetes\n<ul class=\"wp-block-list\">\n<li>Pod\u6570\u306f80-100\u7a0b\u5ea6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d0\u306e\u30ed\u30b0\u3092\u96c6\u7d04\u3059\u308b\u3088\u3046\u306a\u5f62\u3067\u69cb\u7bc9\u3092\u884c\u306a\u3063\u3066\u3044\u304f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30ed\u30b0\u4fdd\u5b58\u306e\u69cb\u6210<\/strong><\/h2>\n\n\n\n<p>\u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u69cb\u6210\u3067\u30ed\u30b0\u4fdd\u5b58\u3092\u884c\u306a\u3063\u3066\u3044\u304f\u3053\u3068\u3068\u3059\u308b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30b0\u306e\u8ee2\u9001\n<ul class=\"wp-block-list\">\n<li>otel-collector<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30ed\u30b0\u306e\u4fdd\u5b58\n<ul class=\"wp-block-list\">\n<li>Loki<\/li>\n\n\n\n<li>QuObjects<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30ed\u30b0\u306e\u691c\u7d22\u3001\u78ba\u8a8d\n<ul class=\"wp-block-list\">\n<li>Grafana<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u30ed\u30b0\u306e\u4fdd\u5b58\u306b\u4eca\u56de\u306fLoki\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u3002OpenTelemetry\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u30ed\u30b0\u4fdd\u5b58\u306e\u57fa\u76e4\u3068\u3057\u3066\u306e\u4e8b\u4f8b\u3082\u591a\u3044\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001Loki\u304c\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3068\u3057\u3066\u306f\u3001QNAP\u306eQuObjects\u3068\u3044\u3046S3\u4e92\u63db\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u3002\u306a\u304a\u3001QuObjects\u306f\u4e2d\u3092\u8997\u3044\u3066\u307f\u308b\u3068OpenStack\u306eSwift\u3068GlusterFS\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\u306e\u3088\u3046\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u30ed\u30b0\u306e\u8ee2\u9001\u306b\u306fotel-collector\u3001\u30ed\u30b0\u81ea\u4f53\u306e\u78ba\u8a8d\u306b\u3064\u3044\u3066\u306f\u3001Grafana\u3092\u5229\u7528\u3059\u308b\u3068\u3044\u3046\u69cb\u6210\u3092\u9078\u3093\u3060\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u56f3\u306e\u69cb\u6210\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/log-components.drawio.png\"><img loading=\"lazy\" decoding=\"async\" width=\"761\" height=\"241\" src=\"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/log-components.drawio.png\" alt=\"\" class=\"wp-image-2107\" srcset=\"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/log-components.drawio.png 761w, https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/log-components.drawio-300x95.png 300w, https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/log-components.drawio-660x209.png 660w\" sizes=\"auto, (max-width: 761px) 100vw, 761px\" \/><\/a><\/figure>\n\n\n\n<p>\u307e\u305fLoki\u306f\u30b3\u30f3\u30c6\u30ca\u3067\u904b\u7528\u3059\u308b\u3053\u3068\u3068\u3057\u305f\u3002otel-collector\u306b\u3064\u3044\u3066\u306f\u30db\u30b9\u30c8\u5074\u3067\u76f4\u63a5\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306a\u8a2d\u5b9a\u3068\u3059\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Loki\u306e\u69cb\u7bc9<\/strong><\/h2>\n\n\n\n<p>Loki\u306fdocker\u3092\u4f7f\u3063\u3066\u69cb\u7bc9\u3057\u305f\u3002\u4e3b\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8a2d\u5b9a\u3092\u884c\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30b0\u306e\u4fdd\u5b58\u5148\u3092QuObjects\u306b\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30ed\u30b0\u306e\u4fdd\u5b58\u671f\u9593\u3092365\u65e5\u306b\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30ed\u30b0\u306e\u4fdd\u5b58\u5148\u306b\u3064\u3044\u3066\u306f\u3001hostname\u3068service_name\u3092index label\u3068\u3057\u3066\u8a2d\u5b9a<\/li>\n<\/ul>\n\n\n\n<p>\u6700\u7d42\u7684\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a <strong><code>compose.yaml<\/code><\/strong> \u3068 <strong><code>loki-config.yaml<\/code><\/strong> \u3092\u4f5c\u6210\u3057\u305f\u3002<\/p>\n\n\n\n<p><strong>compose.yaml <\/strong>\u306e\u5185\u5bb9<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-yaml\" data-lang=\"YAML\"><code>services:\n  loki:\n    image: grafana\/loki:latest\n    restart: always\n    ports:\n      - &quot;3100:3100&quot;\n    volumes:\n      - .\/loki-config.yaml:\/etc\/loki\/local-config.yaml\n    command: -config.file=\/etc\/loki\/local-config.yaml \u00a0 \u00a0 \u00a0<\/code><\/pre><\/div>\n\n\n\n<p><strong>loki-config.yaml <\/strong>\u306e\u5185\u5bb9<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-yaml\" data-lang=\"YAML\"><code>auth_enabled: false\n\nserver:\n  http_listen_port: 3100\n  log_level: error\n\ncommon:\n  instance_addr: 127.0.0.1\n  path_prefix: \/loki\n  replication_factor: 1\n  ring:\n    kvstore:\n      store: memberlist\n\nmemberlist:\n  join_members: [loki]\n\n\nlimits_config:\n  metric_aggregation_enabled: true\n  # \u30ed\u30b0\u306e\u4fdd\u6301\u671f\u9593\u3092365\u65e5\u306b\u8a2d\u5b9a\n  max_query_lookback: 365d\n  retention_period: 365d\n  allow_structured_metadata: true\n  # hostname\u3068service_name\u3092index label\u3068\u3057\u3066\u8a2d\u5b9a\n  # \u5404\u30db\u30b9\u30c8\u306b\u5bfe\u3057\u3066hostname\u3068\u3044\u3046\u30e9\u30d9\u30eb\u3092\u4ed8\u4e0e\u3057\u3066\u3001\u691c\u7d22\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u306e\u3067\u8a2d\u5b9a\u3059\u308b\u3002 \n  # \u540c\u69d8\u306bservice_name\u306b\u3082\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u3044\u308b\u3002\n  # \u306a\u304a\u3001loki\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067 service.name(otlp\u3067\u306f `.` \u304c `_` \u306b\u5909\u63db\u3055\u308c\u3066service_name\u306b\u306a\u308b) \u3068\u3044\u3046\u30e9\u30d9\u30eb\u306bindex\u3092\u8cbc\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002\n  # \u3088\u3063\u3066\u3001\u3053\u3061\u3089\u306e\u8a2d\u5b9a\u306f\u306a\u304f\u3066\u3082\u826f\u3044\u304c\u3001\u660e\u793a\u7684\u306b\u8a2d\u5b9a\u3057\u3066\u304a\u304f\u3002\n  otlp_config:\n    resource_attributes:\n      attributes_config:\n        - action: index_label\n          attributes:\n            - hostname\n        - action: index_label\n          attributes:\n            - service_name\n\n# S3\u4e92\u63db\u306e\u30b9\u30c8\u30ec\u30fc\u30b8(QNAP\u306eQuObjects)\u306b\u4fdd\u5b58\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\nstorage_config:\n  tsdb_shipper:\n    active_index_directory: \/loki\/index\n    cache_location: \/loki\/index_cache\n    resync_interval: 5s\n  aws:\n    endpoint: http:\/\/&lt;QNAP\u306eQuObjects\u306e\u30a2\u30c9\u30ec\u30b9&gt;\n    insecure: true\n    bucketnames: &lt;\u30d0\u30b1\u30c3\u30c8\u540d&gt;\n    access_key_id: &lt;QuObjects\u306e\u30a2\u30af\u30bb\u30b9\u30ad\u30fc&gt;\n    secret_access_key: &lt;QuObjects\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30ad\u30fc&gt;\n    s3forcepathstyle: true\n\nschema_config:\n  configs:\n    - from: 2025-03-07\n      store: tsdb\n      object_store: aws\n      schema: v13\n      index:\n        prefix: loki_index_\n        period: 24h\n\nruler:\n  alertmanager_url: http:\/\/localhost:9093\n\n# \u30ed\u30b0\u3092\u5b9a\u671f\u7684\u306b\u524a\u9664\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\ncompactor:\n  working_directory: \/loki\/retention\n  delete_request_store: aws\n  retention_enabled: true<\/code><\/pre><\/div>\n\n\n\n<p>\u3042\u3068\u306f\u3001<strong><kbd><code>docker compose up -d<\/code><\/kbd><\/strong> \u3067\u8d77\u52d5\u3059\u308c\u3070Loki\u304c\u8d77\u52d5\u3059\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>otel-collector\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong><\/h2>\n\n\n\n<p>\u3053\u3061\u3089\u306f\u3001\u30db\u30b9\u30c8\u3067\u76f4\u63a5\u52d5\u4f5c\u3055\u305b\u308b\u3088\u3046\u306b\u3057\u305f\u3002\u52d5\u4f5c\u3055\u305b\u308b\u30db\u30b9\u30c8\u306e\u74b0\u5883\u306f `Ubuntu 24.04` \u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u516c\u5f0f\u306edeb\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f7f\u3063\u3066\u884c\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001<a href=\"https:\/\/opentelemetry.io\/docs\/collector\/installation\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u516c\u5f0f\u306e\u624b\u9806<\/a>\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3068\u62e1\u5f35\u6a5f\u80fd\u304c\u4f55\u3082\u8ffd\u52a0\u3055\u308c\u3066\u3044\u306a\u3044otel-collector\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u308b\u3002\u516c\u5f0f\u306e\u624b\u9806\u3001docker\u306a\u3069\u306e\u624b\u9806\u3067\u306f\u62e1\u5f35\u6a5f\u80fd\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b `opentelemetry-collector-contrib` \u3092\u52d5\u304b\u3059\u624b\u9806\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u7f60\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001GitHub\u306e<a href=\"https:\/\/github.com\/open-telemetry\/opentelemetry-collector-releases\/releases\/\" target=\"_blank\" rel=\"noreferrer noopener\">opentelemetry-collector-releases\u30ea\u30dd\u30b8\u30c8\u30ea<\/a>\u304b\u3089otel-contrib\u306edeb\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3068\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u624b\u9806\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3002\u30d0\u30fc\u30b8\u30e7\u30f3\u306a\u3069\u306f\u74b0\u5883\u306b\u5408\u308f\u305b\u3066\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>wget https:\/\/github.com\/open-telemetry\/opentelemetry-collector-releases\/releases\/download\/v0.121.0\/otelcol-contrib_0.121.0_linux_amd64.deb\nsudo dpkg -i otelcol-contrib_0.121.0_linux_amd64.deb<\/code><\/pre><\/div>\n\n\n\n<p>\u3053\u308c\u3067\u3001otel-collector\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u81ea\u52d5\u7684\u306b\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002\u3042\u3068\u306f\u3001\u30ed\u30b0\u3092\u8ee2\u9001\u3059\u308b\u8a2d\u5b9a\u3092\u884c\u306a\u3063\u3066\u3044\u304f\u3053\u3068\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092Loki\u306b\u8ee2\u9001\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3092\u884c\u306a\u3046\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code><strong>\/var\/log\/<\/strong><\/code>\u4ee5\u4e0b\u306b\u3042\u308b\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb<\/li>\n\n\n\n<li><strong>journald <\/strong>\u304c\u7ba1\u7406\u3057\u3066\u3044\u308b\u30ed\u30b0<\/li>\n<\/ul>\n\n\n\n<p>\u307e\u305f\u3001\u30ed\u30b0\u306b\u306f\u8ffd\u52a0\u3067\u4ee5\u4e0b\u306e\u60c5\u5831\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u3068\u3059\u308b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>hostname<\/li>\n\n\n\n<li>service_name<\/li>\n\n\n\n<li>severity_text<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30ed\u30b0\u3092\u8aad\u3081\u308b\u3088\u3046\u306b\u6a29\u9650\u4ed8\u4e0e<\/strong><\/h2>\n\n\n\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u76f4\u5f8c\u306e\u72b6\u614b\u3060\u3068\u3001otel-collector-contrib\u3068\u3044\u3046\u30e6\u30fc\u30b6\u3067otel-collector\u304c\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u3053\u306e\u30e6\u30fc\u30b6\u306b\u306f\u30ed\u30b0\u3092\u8aad\u3080\u6a29\u9650\u304c\u4ed8\u4e0e\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u5f8c\u3005\u56f0\u308b\u3053\u3068\u306b\u306a\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u30ed\u30b0\u3092\u8aad\u3080\u6a29\u9650\u3092\u4ed8\u4e0e\u3057\u3066\u304a\u304f\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>sudo usermod -aG adm otel-collector-contrib<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>otel-collector\u306e\u8a2d\u5b9a<\/strong><\/h2>\n\n\n\n<p><strong><code>\/etc\/otelcol-contrib\/config.yaml<\/code><\/strong> \u306b\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3059\u308b\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u5f8c\u3001<kbd><strong>systemdctl<\/strong><\/kbd>\u3067\u30b5\u30fc\u30d3\u30b9\u3092\u518d\u8d77\u52d5\u3059\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>filelog\u306e\u8a2d\u5b9a<\/strong><\/h2>\n\n\n\n<p>\u30ed\u30b0\u3092\u8ee2\u9001\u3059\u308b\u305f\u3081\u306b\u3001\u30ed\u30b0\u3092\u53d7\u3051\u53d6\u308breceiver\u3092\u8a2d\u5b9a\u3059\u308b\u3002\u3053\u3053\u3067\u306ffilelog receiver\u3092\u4f7f\u3063\u3066`\/var\/log\/` \u4ee5\u4e0b\u306b\u3042\u308b\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u53d6\u308b\u3088\u3046\u8a2d\u5b9a\u3057\u305f\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-yaml\" data-lang=\"YAML\"><code>  filelog:\n    include: [ &quot;\/var\/log\/**\/*.log&quot;, &quot;\/var\/log\/syslog&quot; ]\n    include_file_path: true\n    include_file_name: true\n    preserve_leading_whitespaces: true\n    operators:\n      - type: recombine\n        combine_field: body\n        is_first_entry: body matches &quot;^[^\\\\s]&quot;\n        source_identifier: attributes[&quot;log.file.path&quot;]\n    storage: file_storage\/filelogreceiver<\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>storage\u3068\u3057\u3066 <code><strong>file_storage\/filelogreceiver<\/strong><\/code>\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306f\u3001\u4e0d\u610f\u306botel-collector\u304c\u505c\u6b62\u3057\u305f\u5834\u5408\u306a\u3069\u306b\u30ed\u30b0\u304c\u5931\u308f\u308c\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306e\u62e1\u5f35\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306bextension\u306e\u8a2d\u5b9a\u3092\u884c\u306a\u3063\u3066\u304a\u304f\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-yaml\" data-lang=\"YAML\"><code>extensions:\n  file_storage\/filelogreceiver:\n    create_directory: true\n    directory: \/var\/lib\/otelcol\/file_storage\/receiver\n  file_storage\/otlpoutput:\n    create_directory: true\n    directory: \/var\/lib\/otelcol\/file_storage\/output<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>processor\u306e\u8a2d\u5b9a<\/strong><\/h2>\n\n\n\n<p>filelog\u304b\u3089\u53d7\u3051\u53d6\u3063\u305f\u30ed\u30b0\u306b\u5bfe\u3057\u3066\u3001\u8ffd\u52a0\u306e\u60c5\u5831(resource)\u3092\u4ed8\u4e0e\u3059\u308b\u305f\u3081\u306bprocessor\u3092\u8a2d\u5b9a\u3059\u308b\u3002\u3053\u3053\u3067\u306f\u3001<strong><code>hostname<\/code><\/strong>\u3068 <strong><code>service.name <\/code><\/strong>\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-yaml\" data-lang=\"YAML\"><code>processors:\n  resource\/filelog:\n    attributes:\n      - key: hostname\n        value: dev-server\n        action: upsert\n      - key: service.name\n        value: system-log\n        action: upsert<\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>exporter\u306e\u8a2d\u5b9a<\/strong><\/h2>\n\n\n\n<p>\u3042\u3068\u306fLoki\u306b\u8ee2\u9001\u3059\u308b\u305f\u3081\u306eexporter\u3068\u4eca\u307e\u3067\u8a2d\u5b9a\u3057\u3066\u304d\u305freciever\u3001processor\u3092\u3064\u306a\u3052\u305fpipeline\u3092\u8a2d\u5b9a\u3059\u308c\u3070\u8a2d\u5b9a\u306f\u5b8c\u4e86\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-yaml\" data-lang=\"YAML\"><code>exporters:\n  debug:\n    verbosity: detailed\n  otlphttp\/loki:\n    endpoint: http:\/\/192.168.6.74:3100\/otlp\n    sending_queue:\n      storage: file_storage\/otlpoutput\n\nservice:\n  pipelines:\n    logs\/filelog:\n      receivers: [filelog]\n      processors: [resource\/filelog,transform\/severity_parse,batch]\n      exporters: [otlphttp\/loki]<\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u6700\u7d42\u7684\u306b\u5b8c\u6210\u3057\u305fotel-collector\u306e\u8a2d\u5b9a<\/strong><\/h2>\n\n\n\n<p>journald\u306b\u3082\u540c\u69d8\u306e\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u5b8c\u6210\u3055\u305b\u305f\u3082\u306e\u304c\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3068\u306a\u308b\u3002\u3053\u306e\u8a2d\u5b9a\u3067\u306fprocessors\u3092filelog\u3001journald\u306b\u305d\u308c\u305e\u308c\u5225\u306b\u306a\u308b\u3088\u3046\u306b\u540d\u524d\u4ed8\u3051\u3057\u3066pipeline\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3002routing\u306a\u3069\u3092\u4f7f\u3048\u3070\u5171\u901a\u306b\u3067\u304d\u308b\u3068\u601d\u3046\u304c\u3001\u4eca\u56de\u306f\u3053\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u305f\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-yaml\" data-lang=\"YAML\"><code># To limit exposure to denial of service attacks, change the host in endpoints below from 0.0.0.0 to a specific network interface.\n# See https:\/\/github.com\/open-telemetry\/opentelemetry-collector\/blob\/main\/docs\/security-best-practices.md#safeguards-against-denial-of-service-attacks\n\nextensions:\n  health_check:\n  pprof:\n    endpoint: 0.0.0.0:1777\n  zpages:\n    endpoint: 0.0.0.0:55679\n  file_storage\/filelogreceiver:\n    create_directory: true\n    directory: \/var\/lib\/otelcol\/file_storage\/receiver\n  file_storage\/otlpoutput:\n    create_directory: true\n    directory: \/var\/lib\/otelcol\/file_storage\/output\n\nreceivers:\n  otlp:\n    protocols:\n      grpc:\n        endpoint: 0.0.0.0:4317\n      http:\n        endpoint: 0.0.0.0:4318\n\n  # Collect own metrics\n  prometheus:\n    config:\n      scrape_configs:\n      - job_name: &#39;otel-collector&#39;\n        scrape_interval: 10s\n        static_configs:\n        - targets: [&#39;0.0.0.0:8888&#39;]\n  journald:\n    directory: \/var\/log\/journal\n\n  filelog:\n    include: [ &quot;\/var\/log\/**\/*.log&quot;, &quot;\/var\/log\/syslog&quot; ]\n    include_file_path: true\n    include_file_name: true\n    preserve_leading_whitespaces: true\n    operators:\n      - type: recombine\n        combine_field: body\n        is_first_entry: body matches &quot;^[^\\\\s]&quot;\n        source_identifier: attributes[&quot;log.file.path&quot;]\n    storage: file_storage\/filelogreceiver\n\n\nprocessors:\n  resource\/filelog:\n    attributes:\n      - key: hostname\n        value: dev-server\n        action: upsert\n      - key: service.name\n        value: system-log\n        action: upsert\n  resource\/journald:\n    attributes:\n      - key: hostname\n        value: dev-server\n        action: upsert\n      - key: service.name\n        value: journal-log\n        action: upsert\n  transform\/severity_parse:\n    log_statements:\n    - context: log\n      statements:\n      - set(severity_text, &quot;Info&quot;) where IsMatch(body.string, &quot;.*INFO.*&quot;)\n      - set(severity_text, &quot;Warn&quot;) where IsMatch(body.string, &quot;.*WARN.*&quot;)\n      - set(severity_text, &quot;Error&quot;) where IsMatch(body.string, &quot;.*ERROR.*&quot;)\n      - set(severity_text, &quot;Fatal&quot;) where IsMatch(body.string, &quot;.*FATAL.*&quot;)\n  batch:\n\nexporters:\n  debug:\n    verbosity: detailed\n  otlphttp\/loki:\n    endpoint: http:\/\/192.168.6.74:3100\/otlp\n    sending_queue:\n      storage: file_storage\/otlpoutput\n\nservice:\n  pipelines:\n    logs\/filelog:\n      receivers: [filelog]\n      processors: [resource\/filelog,transform\/severity_parse,batch]\n      exporters: [otlphttp\/loki]\n    logs\/journald:\n      receivers: [journald]\n      processors: [resource\/journald,transform\/severity_parse,batch]\n      exporters: [otlphttp\/loki]\n  extensions: [health_check, pprof, zpages, file_storage\/filelogreceiver, file_storage\/otlpoutput]<\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Grafana\u306e\u69cb\u7bc9<\/strong><\/h2>\n\n\n\n<p>Grafana\u3082docker\u3092\u4f7f\u3063\u3066\u69cb\u7bc9\u3057\u305f\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a <code><strong>compose.yaml<\/strong><\/code> \u3092\u4f5c\u6210\u3057\u3066\u8d77\u52d5\u3059\u308b\u3060\u3051\u3067\u3042\u308b<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-yaml\" data-lang=\"YAML\"><code>services:\n  grafana:\n    environment:\n      - GF_PATHS_PROVISIONING=\/etc\/grafana\/provisioning\n      - GF_AUTH_ANONYMOUS_ENABLED=true\n      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin\n      - GF_FEATURE_TOGGLES_ENABLE=alertingSimplifiedRouting,alertingQueryAndExpressionsStepMode\n    entrypoint:\n      - sh\n      - -euc\n      - |\n        mkdir -p \/etc\/grafana\/provisioning\/datasources\n        cat &lt;&lt;EOF &gt; \/etc\/grafana\/provisioning\/datasources\/ds.yaml\n        apiVersion: 1\n        datasources:\n        - name: Loki\n          type: loki\n          access: proxy\n          orgId: 1\n          url: &lt;loki\u306eurl&gt;\n          basicAuth: false\n          isDefault: true\n          version: 1\n          editable: false\n        EOF\n        \/run.sh\n    image: grafana\/grafana:latest\n    ports:\n      - &quot;3000:3000&quot;<\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>\u8d77\u52d5\u3057\u305f\u3089\u3001<strong><code>http:\/\/&lt;grafana\u304c\u52d5\u3044\u3066\u3044\u308b\u30de\u30b7\u30f3\u306eIP&gt;:3000 <\/code><\/strong>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066Grafana\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3002<\/p>\n\n\n\n<p>\u8a66\u3057\u306b\u3001Loki\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u8ffd\u52a0\u3057\u3066\u3001\u30ed\u30b0\u3092\u78ba\u8a8d\u3057\u3066\u52d5\u4f5c\u3092\u78ba\u8a8d\u3059\u308b\u3002\u8a66\u3057\u306b\u3001dev-server\u306e\u30ed\u30b0\u3092\u78ba\u8a8d\u3057\u3066\u307f\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/grafana.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"636\" src=\"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/grafana-1024x636.png\" alt=\"\" class=\"wp-image-2136\" srcset=\"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/grafana-1024x636.png 1024w, https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/grafana-300x186.png 300w, https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/grafana-768x477.png 768w, https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/grafana-1536x954.png 1536w, https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/grafana-660x410.png 660w, https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/grafana.png 1884w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>\u3053\u308c\u3067\u30ed\u30b0\u306e\u4fdd\u5b58\u74b0\u5883\u304c\u69cb\u7bc9\u3055\u308c\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30cf\u30de\u3063\u305f\u3068\u3053\u308d\u3084\u6c17\u306b\u306a\u3063\u305f\u3068\u3053\u308d<\/strong><\/h2>\n\n\n\n<p>\u6700\u521d\u3001filelog\u306eattribute\u304c\u4e0a\u624b\u304f\u8a2d\u5b9a\u3055\u308c\u306a\u304b\u3063\u305f\u3002\u8a66\u884c\u932f\u8aa4\u3057\u3066\u307f\u305f\u304c\u3069\u3046\u3082resource.attributes\u306b\u8a2d\u5b9a\u3057\u305f\u5024\u3092Loki\u5074\u304cIndex Label\u306b\u8a2d\u5b9a\u3067\u304d\u308b\u3068\u304d\u3068\u3067\u304d\u306a\u3044\u3068\u304d\u304c\u3042\u308b\u3088\u3046\u3067\u4e0a\u624b\u304f\u8a2d\u5b9a\u3067\u304d\u306a\u304b\u3063\u305f\u3002\u7d50\u5c40filelog\u3067\u8a2d\u5b9a\u3059\u308b\u3088\u308a\u3082processor\u5074\u3067\u8a2d\u5b9a\u3059\u308b\u65b9\u304c\u90fd\u5408\u304c\u826f\u304b\u3063\u305f\u306e\u3067\u3001\u305d\u3061\u3089\u3067\u8a2d\u5b9a\u3059\u308b\u3088\u3046\u306b\u3057\u305f\u3089\u5168\u3066\u554f\u984c\u306a\u304f\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u307e\u305fLoki\u306e\u554f\u984c\u3068\u3044\u3046\u304b\u4ed5\u69d8\u3067\u3042\u308b\u304c\u3001Index Label\u306b\u51fa\u6765\u308b\u3082\u306e\u304c\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b\u8a18\u8ff0\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u306f\u305d\u306e\u3046\u3061\u56f0\u308b\u3060\u308d\u3046\u3002\u65b0\u3057\u304f\u30e9\u30d9\u30eb\u304c\u5897\u3048\u3066\u305d\u308c\u3092Index Label\u306b\u3057\u305f\u3044\u3068\u3044\u3046\u5834\u5408\u306fLoki\u306e\u518d\u8d77\u52d5\u306a\u308a\u304c\u5fc5\u8981\u3068\u306a\u3063\u3066\u3057\u307e\u3046\u3002\u3042\u3089\u304b\u3058\u3081Index Label\u306b\u3057\u305d\u3046\u306a\u3082\u306e\u306b\u3064\u3044\u3066\u306f\u767b\u9332\u3057\u3066\u304a\u304f\u3057\u304b\u306a\u3055\u305d\u3046\u3060\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n<p>\u82e5\u5e72\u8a2d\u5b9a\u3067\u30cf\u30de\u3063\u305f\u308a\u3057\u305f\u304c\u3001\u30ed\u30b0\u304c\u6a19\u6e96\u5316\u3055\u308c\u305f\u3082\u306e\u3067\u8a18\u9332\u3055\u308c\u3066\u3044\u304f\u3068\u3044\u3046\u306e\u306f\u3068\u3066\u3082\u6c17\u697d\u3067\u826f\u3044\u3002otel-collector\u306e\u8a2d\u5b9a\u3068\u30d0\u30a4\u30ca\u30ea\u3092\u7f6e\u3044\u3066\u304a\u304f\u3060\u3051\u3067\u30ed\u30b0\u306e\u8ee2\u9001\u304c\u5b9f\u73fe\u3055\u308c\u308b\u3002Loki\u306b\u4e0d\u6e80\u304c\u51fa\u3066\u304d\u305f\u3089\u9055\u3046\u3082\u306e\u3078\u306e\u7f6e\u304d\u63db\u3048\u3082\u7c21\u5358\u306b\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u4eca\u56de\u8272\u3005\u8abf\u67fb\u3057\u3066\u3044\u3066\u6c17\u304c\u4ed8\u3044\u305f\u304c\u8a2d\u5b9a\u81ea\u4f53\u3082\u4ed6\u306e\u57fa\u76e4\u3068\u5171\u901a\u5316\u3067\u304d\u308b\u90e8\u5206\u304c\u591a\u3044\u306e\u3067\u3001\u53c2\u8003\u306b\u3067\u304d\u308b\u60c5\u5831\u304c\u591a\u3044\u3002\u4f8b\u3048\u3070\u3001<a href=\"https:\/\/www.ibm.com\/docs\/ja\/instana-observability\/289?topic=opentelemetry-collecting-linux-system-logs\" target=\"_blank\" rel=\"noreferrer noopener\">IBM\u306einstana<\/a>\u306e\u8a2d\u5b9a\u306a\u3069\u3092\u898b\u3066\u3082\u3001\u4eca\u56de\u306e\u8a2d\u5b9a\u306b\u305d\u306e\u307e\u307e\u6d41\u7528\u3067\u304d\u3066\u3044\u308b\u90e8\u5206\u304c\u3042\u308b\u3002\u540c\u69d8\u306b\u4ed6\u306e\u57fa\u76e4\u304c\u516c\u958b\u3057\u3066\u3044\u308b\u8a2d\u5b9a\u3082\u53c2\u8003\u306b\u3067\u304d\u308b\u3060\u308d\u3046\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306f\u8a2d\u5b9a\u3057\u3066\u3044\u306a\u3044\u304c\u3001CPU\u4f7f\u7528\u7387\u3068\u3044\u3063\u305f\u30e1\u30c8\u30ea\u30af\u30b9\u306b\u3064\u3044\u3066\u3082\u8a2d\u5b9a\u3092\u884c\u306a\u3063\u3066\u3044\u3051\u3070\u3001\u624b\u8efd\u306b\u30b5\u30fc\u30d0\u306a\u3069\u306e\u76e3\u8996\u3092\u884c\u306a\u3046\u3053\u3068\u304c\u5b9f\u73fe\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>\u9762\u5012\u81ed\u304c\u3063\u3066\u30b5\u30dc\u3063\u3066\u3044\u305f\u76e3\u8996\u8a2d\u5b9a\u306a\u3069\u306b\u3064\u3044\u3066\u3082\u3084\u3063\u3066\u3044\u3053\u3046\u3068\u3044\u3046\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u304c\u9ad8\u307e\u308b\u7d50\u679c\u3068\u306a\u308a\u5927\u5909\u3088\u304b\u3063\u305f\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>OpenTelemetry\u3068\u306f\uff1f \u8fd1\u5e74\u3001OpenTelemetry\u3068\u3044\u3046\u6280\u8853\u304c\u4f7f\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u308b\u3002 \u3053\u308c\u306f\u30b5\u30fc\u30d0\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c6\u30ec\u30e1\u30c8\u30ea\u30c7\u30fc\u30bf(\u30e1\u30c8\u30ea\u30af\u30b9\u3001\u30ed\u30b0\u3001\u30c8\u30ec\u30fc\u30b9\u306a\u3069)\u3092\u6271\u3046\u30d7\u30ed\u30c8\u30b3\u30eb\u306a\u3069\u3092\u7d71\u4e00\u3057\u2026 <span class=\"read-more\"><a href=\"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/?p=2101\">\u7d9a\u304d\u3092\u8aad\u3080 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":2136,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-2101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/wp-content\/uploads\/2025\/03\/grafana.png","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4wwqG-xT","_links":{"self":[{"href":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/index.php?rest_route=\/wp\/v2\/posts\/2101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2101"}],"version-history":[{"count":56,"href":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/index.php?rest_route=\/wp\/v2\/posts\/2101\/revisions"}],"predecessor-version":[{"id":2161,"href":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/index.php?rest_route=\/wp\/v2\/posts\/2101\/revisions\/2161"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/index.php?rest_route=\/wp\/v2\/media\/2136"}],"wp:attachment":[{"href":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/light-of-moe.ddo.jp\/~sakura\/diary\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}