{"id":46700,"date":"2023-01-29T23:14:56","date_gmt":"2023-03-28T08:40:00","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/46700-2\/"},"modified":"2024-04-29T12:08:53","modified_gmt":"2024-04-29T04:08:53","slug":"46700-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/46700-2\/","title":{"rendered":""},"content":{"rendered":"<p>k8s\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b0\u3092kafka\u306bpublish\u3057\u3066\u3001Vector\u3092\u4ecb\u3057\u3066Datadog\u3078\u8ee2\u9001\u3059\u308b\u69cb\u6210\u3092\u8a66\u3057\u3066\u3044\u305f\u969b\u306b\u4e00\u90e8\u30cf\u30de\u308a\u305d\u3046\u306a\u30dd\u30a4\u30f3\u30c8\u304c\u3042\u3063\u305f\u305f\u3081\u5099\u5fd8\u9332\u3068\u3057\u3066\u8a18\u8f09<\/p>\n<h2>Vector\u3068\u306f<\/h2>\n<p>\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3082\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30ed\u30b0\/\u30e1\u30c8\u30ea\u30af\u30b9\/\u30c8\u30ec\u30fc\u30b9\u30c7\u30fc\u30bf\u306e\u53ce\u96c6\u3001\u52a0\u5de5\u3001\u4ed6\u30c4\u30fc\u30eb\u3078\u306e\u9023\u643a\u3092\u884c\u3046\u305f\u3081\u306e\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d65f737434c4406d08aaa\/3-0.png\" alt=\"Screenshot 2023-12-02 at 22-23-04 Data model.png\" \/><\/div>\n<h2>\u3084\u308a\u305f\u3044\u3053\u3068<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">k8s\u4e0a\u3067\u7a3c\u50cd\u3057\u3066\u3044\u308b\u30a2\u30d7\u30ea\u30ed\u30b0\u3092fluent-bit\u7d4c\u7531\u3067kafka\u3078publish<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">kafka\u306b\u6e9c\u307e\u3063\u305f\u30ed\u30b0\u306b\u5bfe\u3057\u3066\u3001vector\u3092\u7d4c\u7531\u3057\u3066Datadog\u3078\u8ee2\u9001\u3059\u308b<\/ul>\n<p>datadog agent\u3092\u4ecb\u3057\u3066\u76f4\u63a5Datadog\u3078\u30ed\u30b0\u3092\u8ee2\u9001\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u304c\u3001<br \/>\n1. \u30ed\u30b0\u3092\u57fa\u76e4\u5074\u3067\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001Datadog\u306b\u969c\u5bb3\u304c\u8d77\u304d\u305f\u969b\u306e\u30ed\u30b0\u306e\u53ef\u7528\u6027\u3092\u62c5\u4fdd\u3057\u305f\u304b\u3063\u305f<br \/>\n2. \u57fa\u76e4\u5074\u3067\u5f37\u5236\u7684\u306b\u4ed8\u4e0e\u3057\u305f\u3044DD_TAGS\u304c\u3042\u3063\u305f<br \/>\n\u305f\u3081\u4e0a\u8a18\u306e\u6d41\u308c\u3067\u30ed\u30b0\u3092\u8ee2\u9001\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h2>\u69cb\u6210<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">application pod\u306fEKS\u30af\u30e9\u30b9\u30bf\u4e0a\u306b\u69cb\u7bc9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ed\u30b0\u306fstdout\u3078\u51fa\u529b\u3057\u3001fluent bit\u7d4c\u7531\u3067MSK kafka\u3078publish\u3055\u308c\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">MSK kafka\u306b\u6e9c\u307e\u3063\u305f\u30ed\u30b0\u3092vector\u304csubscribe<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Vector\u306esink\u8a2d\u5b9a\u3068\u3057\u3066datadog_logs\u3092\u6307\u5b9a\u3057\u3001Datadog\u3078\u30ed\u30b0\u3092\u8ee2\u9001\u3059\u308b<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d65f737434c4406d08aaa\/9-0.png\" alt=\"vector.drawio.png\" \/><\/div>\n<h2>kafka\u69cb\u7bc9<\/h2>\n<p>terraform\u3092\u5229\u7528\u3057\u3066\u3001kafka\u30af\u30e9\u30b9\u30bf\u3068configuration\u306e\u8a2d\u5b9a\u3092\u5b9a\u7fa9<br \/>\n(\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7\u306f\u4f5c\u6210\u6e08\u307f\u306e\u524d\u63d0)<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">locals<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">service_name<\/span> <span class=\"p\">=<\/span> <span class=\"s2\">\"vector-log-poc\"<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">resource<\/span> <span class=\"s2\">\"aws_msk_cluster\"<\/span> <span class=\"s2\">\"kafka\"<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">cluster_name<\/span>           <span class=\"p\">=<\/span> <span class=\"s2\">\"${local.service_name}-cluster\"<\/span>\r\n  <span class=\"nx\">kafka_version<\/span>          <span class=\"p\">=<\/span> <span class=\"s2\">\"3.5.1\"<\/span>\r\n  <span class=\"nx\">number_of_broker_nodes<\/span> <span class=\"p\">=<\/span> <span class=\"mi\">3<\/span>\r\n  <span class=\"nx\">broker_node_group_info<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">instance_type<\/span> <span class=\"p\">=<\/span> <span class=\"s2\">\"kafka.t3.small\"<\/span>\r\n    <span class=\"nx\">storage_info<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">ebs_storage_info<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">volume_size<\/span> <span class=\"p\">=<\/span> <span class=\"mi\">10<\/span> <span class=\"c1\">\/\/GB<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"nx\">client_subnets<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span>\r\n      <span class=\"nx\">aws_subnet<\/span><span class=\"p\">.<\/span><span class=\"nx\">private_ap_northeast_1a<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u4e8b\u524d\u306b\u4f5c\u6210\u3057\u3066\u304a\u304f<\/span>\r\n      <span class=\"nx\">aws_subnet<\/span><span class=\"p\">.<\/span><span class=\"nx\">private_ap_northeast_1b<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u4e8b\u524d\u306b\u4f5c\u6210\u3057\u3066\u304a\u304f<\/span>\r\n      <span class=\"nx\">aws_subnet<\/span><span class=\"p\">.<\/span><span class=\"nx\">private_ap_northeast_1d<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u4e8b\u524d\u306b\u4f5c\u6210\u3057\u3066\u304a\u304f<\/span>\r\n    <span class=\"p\">]<\/span>\r\n    <span class=\"nx\">security_groups<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span><span class=\"nx\">aws_security_group<\/span><span class=\"p\">.<\/span><span class=\"nx\">kafka<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">]<\/span>  <span class=\"c1\">\/\/\u4e8b\u524d\u306b\u4f5c\u6210\u3057\u3066\u304a\u304f<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"nx\">client_authentication<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">unauthenticated<\/span> <span class=\"p\">=<\/span> <span class=\"kc\">true<\/span>\r\n\r\n    <span class=\"nx\">sasl<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">iam<\/span>   <span class=\"p\">=<\/span> <span class=\"kc\">false<\/span>\r\n      <span class=\"nx\">scram<\/span> <span class=\"p\">=<\/span> <span class=\"kc\">false<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"nx\">tls<\/span> <span class=\"p\">{}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"nx\">encryption_info<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">encryption_in_transit<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">client_broker<\/span> <span class=\"p\">=<\/span> <span class=\"s2\">\"TLS_PLAINTEXT\"<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"nx\">configuration_info<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">arn<\/span>      <span class=\"p\">=<\/span> <span class=\"nx\">aws_msk_configuration<\/span><span class=\"p\">.<\/span><span class=\"nx\">kafka<\/span><span class=\"p\">.<\/span><span class=\"nx\">arn<\/span>\r\n    <span class=\"nx\">revision<\/span> <span class=\"p\">=<\/span> <span class=\"nx\">aws_msk_configuration<\/span><span class=\"p\">.<\/span><span class=\"nx\">kafka<\/span><span class=\"p\">.<\/span><span class=\"nx\">latest_revision<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"nx\">tags<\/span> <span class=\"p\">=<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">Name<\/span> <span class=\"p\">=<\/span> <span class=\"s2\">\"${local.service_name}-cluster\"<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">resource<\/span> <span class=\"s2\">\"aws_msk_configuration\"<\/span> <span class=\"s2\">\"kafka\"<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">kafka_versions<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span><span class=\"s2\">\"3.5.1\"<\/span><span class=\"p\">]<\/span>\r\n  <span class=\"nx\">name<\/span>           <span class=\"p\">=<\/span> <span class=\"s2\">\"${local.service_name}-cluster\"<\/span>\r\n\r\n  <span class=\"nx\">server_properties<\/span> <span class=\"p\">=<\/span> <span class=\"o\">&lt;&lt;<\/span><span class=\"no\">PROPERTIES<\/span><span class=\"sh\">\r\nauto.create.topics.enable = true\r\ndelete.topic.enable = true\r\nlog.retention.hours = 24\r\n<\/span><span class=\"no\">PROPERTIES\r\n<\/span><span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>Vector\u69cb\u7bc9<\/h2>\n<p>Helm chart\u3092\u5229\u7528\u3057\u3066Aggrigator\u30bf\u30a4\u30d7\u306eVector pod\u3092\u30c7\u30d7\u30ed\u30a4\u3059\u308b<\/p>\n<p>Quick start\u306b\u5f93\u3063\u3066helm chart\u3092install\u3059\u308b<\/p>\n<pre class=\"post-pre\"><code>helm install --name my-vector vector\/vector\r\n<\/code><\/pre>\n<p>\u6b21\u306bvalues.yaml\u3092\u4f5c\u6210\u3059\u308b<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">role<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Aggregator<\/span>\r\n\r\n<span class=\"na\">customConfig<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">api<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">enabled<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">true<\/span>\r\n    <span class=\"na\">address<\/span><span class=\"pi\">:<\/span> <span class=\"s\">127.0.0.1:8686<\/span>\r\n    <span class=\"na\">playground<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">false<\/span>\r\n\r\n  <span class=\"na\">sources<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">kafka<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">kafka<\/span>\r\n      <span class=\"na\">bootstrap_servers<\/span><span class=\"pi\">:<\/span> <span class=\"s\">b-1.xxx:9092,b-2.xxx:9092,b-3.xxx:9092<\/span>\r\n      <span class=\"na\">group_id<\/span><span class=\"pi\">:<\/span> <span class=\"s\">log-consumer-group<\/span>\r\n      <span class=\"na\">topics<\/span><span class=\"pi\">:<\/span> \r\n        <span class=\"pi\">-<\/span> <span class=\"s\">fluent-bit-logs<\/span> <span class=\"c1\"># fluent bit\u304c\u30ed\u30b0\u3092\u9001\u3063\u3066\u3044\u308btopic\u3092\u6307\u5b9a\u3059\u308b<\/span>\r\n\r\n    <span class=\"na\">vector_logs<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">internal_logs<\/span>\r\n\r\n  <span class=\"na\">transforms<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">parse_kafka<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">remap<\/span>\r\n      <span class=\"na\">inputs<\/span><span class=\"pi\">:<\/span> \r\n        <span class=\"pi\">-<\/span> <span class=\"s\">kafka<\/span>\r\n      <span class=\"na\">source<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">&gt;-<\/span>\r\n        <span class=\"s\">.ddsource = \"kafka\"<\/span>\r\n\r\n        <span class=\"s\">.ddtags = \"env:dev,environment:dev,region:ap-northeast-1\"<\/span>\r\n\r\n        <span class=\"s\">.service = \"vector-log-poc\"<\/span>\r\n\r\n  <span class=\"na\">sinks<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">ddlog<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">datadog_logs<\/span>\r\n      <span class=\"na\">inputs<\/span><span class=\"pi\">:<\/span> \r\n        <span class=\"pi\">-<\/span> <span class=\"s\">parse_kafka<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">vector_logs<\/span>\r\n      <span class=\"na\">default_api_key<\/span><span class=\"pi\">:<\/span> <span class=\"s\">xxx<\/span> <span class=\"c1\"># Datadog\u5074\u3067\u4f5c\u6210\u3057\u305fapi key\u3092\u6307\u5b9a\u3059\u308b<\/span>\r\n      <span class=\"na\">site<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ap1.datadoghq.com<\/span> <span class=\"c1\"># \u5229\u7528\u4e2d\u306eDatadog\u30b5\u30a4\u30c8\u3092\u6307\u5b9a\u3059\u308b https:\/\/docs.datadoghq.com\/ja\/getting_started\/site\/<\/span>\r\n\r\n<span class=\"na\">autoscaling<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">enabled<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">true<\/span>\r\n  <span class=\"na\">minReplicas<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n  <span class=\"na\">maxReplicas<\/span><span class=\"pi\">:<\/span> <span class=\"m\">3<\/span>\r\n\r\n<span class=\"na\">podDisruptionBudget<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">enabled<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">true<\/span>\r\n  <span class=\"na\">minAvailable<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n<\/code><\/pre>\n<p>helm upgrade\u3067values.yaml\u306e\u5909\u66f4\u3092\u53cd\u6620\u3059\u308b<\/p>\n<pre class=\"post-pre\"><code>helm upgrade -f values.yaml my-vector vector\/vector\r\n<\/code><\/pre>\n<h2>Datadog\u4e0a\u3067\u306e\u30ed\u30b0\u306e\u78ba\u8a8d<\/h2>\n<p>14\u65e5\u9593\u9650\u5b9a\u3067\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3082\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3082\u3057\u3001\u30b3\u30b9\u30c8\u3092\u304b\u3051\u305a\u306b\u8a66\u3057\u305f\u3044\u5834\u5408\u306f\u3053\u3061\u3089\u3092\u5229\u7528\u3057\u3066\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<br \/>\n\u4ee5\u4e0b\u306e\u901a\u308a\u3001\u30ed\u30b0\u304cDatadog\u306b\u3066\u53ef\u8996\u5316\u3067\u304d\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d65f737434c4406d08aaa\/23-0.png\" alt=\"image.png\" \/><\/div>\n<h2>Vector\u306e\u8a2d\u5b9a\u3067\u30cf\u30de\u3063\u305f\u30dd\u30a4\u30f3\u30c8<\/h2>\n<p>\u5f53\u521dtransforms\u306e\u8a2d\u5b9a\u304c\u629c\u3051\u3066\u304a\u308a\u3001body data\u306b\u5fc5\u8981\u306amessage\u3084service\u3001ddtags\u7b49\u304c\u6e21\u305b\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002<br \/>\nVector\u5074\u3067\u8a2d\u5b9a\u95a2\u9023\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3044\u306a\u3044\u3082\u306e\u306e\u3001Datadog\u3078\u30ed\u30b0\u304c\u8ee2\u9001\u3067\u304d\u3066\u3044\u306a\u3044(\u30ed\u30b0\u306e\u8868\u793a\u304c\u3067\u304d\u3066\u3044\u306a\u3044)\u72b6\u614b\u3068\u306a\u308a\u3001\u5207\u308a\u5206\u3051\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u5bfe\u5fdc\u7b56\u3068\u3057\u3066\u3001\u4e0a\u8a18\u306evalues.yaml\u306b\u3042\u308b\u901a\u308a\u3001transforms\u306b\u3066.ddsource\u306e\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u3066datadog\u306elog pipeline\u306b\u304a\u3044\u3066\u30ed\u30b0\u306e\u30d1\u30fc\u30b9\u3092\u884c\u3046\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u203b\u53c2\u8003<br 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