forked from docs/doc-exports
liusiying01
6de26be70e
Reviewed-by: Mützel, Andrea <andrea.muetzel@t-systems.com> Co-authored-by: liusiying01 <liusiying@huawei.com> Co-committed-by: liusiying01 <liusiying@huawei.com>
929 lines
35 KiB
JSON
929 lines
35 KiB
JSON
[
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"lts",
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"title":"Service Overview",
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"uri":"lts_01_0001.html",
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"doc_type":"usermanual",
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"p_code":"",
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"code":"1"
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},
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{
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"desc":"Log Tank Service (LTS) is a high-performance, cost-effective log platform with diverse functions and high reliability.It offers full-stack log collection, alarm reporting",
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"product_code":"lts",
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"title":"What Is LTS?",
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"uri":"lts_01_0002.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"2"
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},
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{
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"desc":"A log group is the basic unit for LTS to manage logs. It comprises log streams and categorizes them, but does not store any log data itself.Log stream is the basic unit f",
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"product_code":"lts",
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"title":"Basic Concepts",
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"uri":"lts_01_0003.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"3"
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},
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{
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"desc":"Before using LTS, learn its main functions in Table 1.",
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"product_code":"lts",
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"title":"Functions",
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"uri":"lts_01_0004.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"4"
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},
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{
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"desc":"This section describes the constraints on LTS log read/write.",
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"product_code":"lts",
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"title":"Constraints",
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"uri":"lts-0740.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"5"
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},
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{
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"desc":"If you need to grant your enterprise personnel permission to access your LTS resources, use Identity and Access Management (IAM). IAM provides identity authentication, fi",
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"product_code":"lts",
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"title":"Permissions",
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"uri":"lts-03205.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"6"
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},
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{
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"desc":"This section describes the relationships between LTS and other services.",
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"product_code":"lts",
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"title":"Related Services",
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"uri":"lts_01_0005.html",
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"doc_type":"usermanual",
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"p_code":"1",
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"code":"7"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"lts",
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"title":"Getting Started",
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"uri":"lts_01_0008.html",
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"doc_type":"usermanual",
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"p_code":"",
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"code":"8"
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},
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{
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"desc":"To help you quickly get started with Log Tank Service (LTS), the following sections will show you how to install ICAgent on a Linux host and ingest logs from the host to ",
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"product_code":"lts",
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"title":"Overview",
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"uri":"lts_08300.html",
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"doc_type":"usermanual",
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"p_code":"8",
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"code":"9"
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},
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{
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"desc":"You have obtained an account and its password for logging in to the console.Log in to the management console and choose Management & Deployment > Log Tank Service.On the ",
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"product_code":"lts",
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"title":"Creating Log Groups and Log Streams",
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"uri":"lts_08301.html",
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"doc_type":"usermanual",
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"p_code":"8",
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"code":"10"
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},
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{
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"desc":"ICAgent is the log collection tool of LTS. Install it on a host from which you want to collect logs.If ICAgent has been installed on the host when you use other cloud ser",
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"product_code":"lts",
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"title":"Installing ICAgent",
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"uri":"lts_0829.html",
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"doc_type":"usermanual",
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"p_code":"8",
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"code":"11"
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},
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{
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"desc":"The following shows how you can ingest host logs to LTS.When ICAgent is installed, configure the paths of host logs that you want to collect in log streams. ICAgent will ",
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"product_code":"lts",
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"title":"Ingesting Logs",
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"uri":"lts_08302.html",
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"doc_type":"usermanual",
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"p_code":"8",
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"code":"12"
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},
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{
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"desc":"After the log ingestion is configured, you can view the reported logs on the LTS console in real time.You have created log groups and log streams.You have installed ICAge",
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"product_code":"lts",
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"title":"Viewing Logs in Real Time",
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"uri":"lts_08303.html",
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"doc_type":"usermanual",
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"p_code":"8",
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"code":"13"
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},
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{
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"desc":"You can use Identity and Access Management (IAM) for fine-grained permissions control for your LTS. With IAM, you can:Create IAM users for personnel based on your enterpr",
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"product_code":"lts",
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"title":"Granting LTS Permissions to IAM Users",
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"uri":"lts_04_0015.html",
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"doc_type":"usermanual",
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"p_code":"",
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"code":"14"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"lts",
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"title":"Log Management",
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"uri":"lts_04_1053.html",
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"doc_type":"usermanual",
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"p_code":"",
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"code":"15"
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},
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{
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"desc":"Log groups and log streams are the basic units for managing logs in LTS. Create log groups and streams before using LTS.A log group comprises log streams and categorizes ",
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"product_code":"lts",
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"title":"Overview",
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"uri":"lts_04_1153.html",
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"doc_type":"usermanual",
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"p_code":"15",
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"code":"16"
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},
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{
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"desc":"A log group is the basic unit for LTS to manage logs. It classifies and consists of log streams, but does not store any log data itself. Up to 100 log groups can be creat",
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"product_code":"lts",
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"title":"Managing Log Groups",
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"uri":"lts_04_0003.html",
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"doc_type":"usermanual",
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"p_code":"15",
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"code":"17"
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},
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{
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"desc":"LTS manages logs by log stream. Each log stream belongs to exactly one log group, while a log group can contain multiple log streams.Collected logs of different types are",
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"product_code":"lts",
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"title":"Managing Log Streams",
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"uri":"lts_04_0004.html",
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"doc_type":"usermanual",
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"p_code":"15",
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"code":"18"
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},
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{
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"desc":"The Log Management page displays resource statistics, your favorite log streams/favorite log streams (local cache), alarm statistics, latest alarms, and recently viewed l",
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"product_code":"lts",
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"title":"Viewing Log Management",
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"uri":"lts_04_1154.html",
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"doc_type":"usermanual",
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"p_code":"15",
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"code":"19"
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},
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{
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"desc":"You can tag log groups, log streams, host groups, and log ingestion configurations.Users can add, delete, modify, and query tags on the log group page.Log in to the manag",
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"product_code":"lts",
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"title":"Managing Tags",
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"uri":"lts_04_1217.html",
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"doc_type":"usermanual",
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"p_code":"15",
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"code":"20"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"lts",
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"title":"Log Ingestion",
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"uri":"lts_02_0030.html",
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"doc_type":"usermanual",
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"p_code":"",
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"code":"21"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"lts",
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"title":"Using ICAgent to Collect Host Logs",
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"uri":"lts_07_0070.html",
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"doc_type":"usermanual",
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"p_code":"21",
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"code":"22"
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},
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{
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"desc":"ECSs are core computing resources that host many service applications. These applications generate text log data, including application and system logs. Such logs are ess",
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"product_code":"lts",
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"title":"Ingesting ECS Text Logs to LTS",
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"uri":"lts_04_1031.html",
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"doc_type":"usermanual",
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"p_code":"22",
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"code":"23"
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},
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{
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"desc":"CCE provides highly scalable, high-performance, enterprise-class Kubernetes clusters. With CCE, you can easily deploy, manage, and scale containerized applications.After ",
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"product_code":"lts",
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"title":"Ingesting CCE Application Logs to LTS",
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"uri":"lts_04_0511.html",
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"doc_type":"usermanual",
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"p_code":"22",
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"code":"24"
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},
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{
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"desc":"LTS offers the ICAgent structuring parsing function to structure logs. The ICAgent parsing rules can be defined only when a log ingestion configuration is initially creat",
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"product_code":"lts",
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"title":"Configuring ICAgent Structuring Parsing",
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"uri":"lts_07_0072.html",
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"doc_type":"usermanual",
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"p_code":"22",
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"code":"25"
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},
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"lts",
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"title":"Ingesting Cloud Service Logs to LTS",
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"uri":"lts_04_0105.html",
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"doc_type":"usermanual",
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"p_code":"21",
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"code":"26"
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},
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{
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"desc":"LTS can collect logs from APIG.For details, see Log Analysis.",
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"product_code":"lts",
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"title":"Ingesting APIG Logs to LTS",
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"uri":"lts_04_0506.html",
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"doc_type":"usermanual",
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"p_code":"26",
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"code":"27"
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},
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{
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"desc":"LTS can collect logs from CTS.For details, see Configuring a Tracker.",
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"product_code":"lts",
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"title":"Ingesting CTS Logs to LTS",
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"uri":"lts_04_0505.html",
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"doc_type":"usermanual",
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"p_code":"26",
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"code":"28"
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},
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{
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"desc":"LTS can collect logs from CFW. It also enables real-time, efficient, and secure analysis and processing of a vast volume of collected logs.For details, see Configuring Lo",
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"product_code":"lts",
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"title":"Ingesting CFW Logs to LTS",
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"uri":"lts_04_0513.html",
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"doc_type":"usermanual",
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"p_code":"26",
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"code":"29"
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},
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{
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"desc":"LTS can collect logs from DDS.For details, see Log Reporting.",
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"product_code":"lts",
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"title":"Ingesting DDS Logs to LTS",
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"uri":"lts_04_0529.html",
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"doc_type":"usermanual",
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"p_code":"26",
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"code":"30"
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},
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{
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"desc":"LTS can collect logs from DWS.For details, see Cluster Log Management.",
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"product_code":"lts",
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"title":"Ingesting DWS Logs to LTS",
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"uri":"lts_04_0515.html",
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"doc_type":"usermanual",
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"p_code":"26",
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"code":"31"
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},
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{
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"desc":"LTS can collect logs from ELB.For details, see Access Logging.ELB access logs only record requests sent to layer 7 dedicated and shared load balancers. Layer 4 shared loa",
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"product_code":"lts",
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"title":"Ingesting ELB Logs to LTS",
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"uri":"lts_07_0005.html",
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"doc_type":"usermanual",
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"p_code":"26",
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"code":"32"
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},
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{
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"desc":"LTS can collect logs from Enterprise Router.For details, see Creating a Flow Log.",
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"product_code":"lts",
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"title":"Ingesting Enterprise Router Logs to LTS",
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"uri":"lts_07_0040.html",
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"doc_type":"usermanual",
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"p_code":"26",
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"code":"33"
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},
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{
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"desc":"LTS can collect logs from FunctionGraph.For details, see Managing Function Logs.",
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"product_code":"lts",
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"title":"Ingesting FunctionGraph Logs to LTS",
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"uri":"lts_04_0520.html",
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"doc_type":"usermanual",
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"p_code":"26",
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"code":"34"
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},
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{
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"desc":"LTS can collect logs from VPC.For details, see Creating a VPC Flow Log.",
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"product_code":"lts",
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"title":"Ingesting VPC Logs to LTS",
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"uri":"lts_04_0305.html",
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"doc_type":"usermanual",
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"p_code":"26",
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"code":"35"
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},
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{
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"desc":"LTS can collect logs from WAF.For details, see Enabling LTS for WAF Logging.",
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"product_code":"lts",
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"title":"Ingesting WAF Logs to LTS",
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"uri":"lts_04_0405.html",
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"doc_type":"usermanual",
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"p_code":"26",
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"code":"36"
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},
|
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{
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"lts",
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"title":"Using APIs to Ingest Logs to LTS",
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"uri":"lts_04_0215.html",
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"doc_type":"usermanual",
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"p_code":"21",
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"code":"37"
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},
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{
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"desc":"You can report logs to LTS with REST APIs. LTS supports APIs for reporting logs and high-precision logs.",
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"product_code":"lts",
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"title":"Collecting Logs Using APIs",
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"uri":"lts_04_1032.html",
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"doc_type":"usermanual",
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"p_code":"37",
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"code":"38"
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},
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{
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"desc":"This API is used to report tenant logs from a host to LTS.The access IP address is contained in the ICAgent installation command displayed on the LTS console. The port nu",
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"product_code":"lts",
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"title":"API for Reporting Logs",
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"uri":"lts_04_0216.html",
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"doc_type":"usermanual",
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"p_code":"37",
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"code":"39"
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},
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{
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"desc":"This API is used to report tenant logs from a host to LTS.The access IP address is contained in the ICAgent installation command displayed on the LTS console. The port nu",
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"product_code":"lts",
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"title":"API for Reporting High-Precision Logs",
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"uri":"lts_04_0217.html",
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"doc_type":"usermanual",
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"p_code":"37",
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"code":"40"
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},
|
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{
|
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"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
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"product_code":"lts",
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"title":"Other Ingestion Modes",
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"uri":"lts_04_1121.html",
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"doc_type":"usermanual",
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"p_code":"21",
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"code":"41"
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},
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{
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"desc":"If you choose Cross-Account Ingestion - Log Stream Mapping as the log ingestion type, you can create an agency to map the log stream of the delegator account to that of t",
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"product_code":"lts",
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"title":"Ingesting Logs to LTS Across IAM Accounts",
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"uri":"lts_04_1112.html",
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"doc_type":"usermanual",
|
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"p_code":"41",
|
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"code":"42"
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},
|
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{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
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"product_code":"lts",
|
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"title":"Host Management",
|
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"uri":"lts_02_1032.html",
|
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"doc_type":"usermanual",
|
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"p_code":"",
|
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"code":"43"
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},
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{
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"desc":"A host group is a virtual group of hosts, allowing you to configure host log collection efficiently. You can add multiple hosts to a host group and associate the host gro",
|
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"product_code":"lts",
|
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"title":"Managing Host Groups",
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"uri":"lts_02_1033.html",
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"doc_type":"usermanual",
|
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"p_code":"43",
|
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"code":"44"
|
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},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
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"title":"Managing Hosts",
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"uri":"lts_04_0012.html",
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"doc_type":"usermanual",
|
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"p_code":"43",
|
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"code":"45"
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},
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{
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"desc":"To use LTS to collect logs (such as node logs, container logs, and standard output) from intra-region hosts, you must install ICAgent on them. ICAgent is a log collection",
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"product_code":"lts",
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"title":"Installing ICAgent (Intra-Region Hosts)",
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"uri":"lts_02_0013.html",
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"doc_type":"usermanual",
|
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"p_code":"45",
|
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"code":"46"
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},
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{
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"desc":"ICAgent is a log collection tool for LTS. To use LTS to collect logs from extra-region hosts, you need to install ICAgent on the hosts. This section describes how to inst",
|
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"product_code":"lts",
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"title":"Installing ICAgent (Extra-Region Hosts)",
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"uri":"lts_02_0828.html",
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"doc_type":"usermanual",
|
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"p_code":"45",
|
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"code":"47"
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},
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{
|
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"desc":"ICAgent is a log collection tool for LTS. It runs on hosts where logs need to be collected. This section describes how to install ICAgent on a host, upgrade ICAgent, unin",
|
|
"product_code":"lts",
|
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"title":"Managing ICAgent in Host Scenarios",
|
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"uri":"lts_02_0014.html",
|
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"doc_type":"usermanual",
|
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"p_code":"45",
|
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"code":"48"
|
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},
|
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{
|
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"desc":"ICAgent is a log collection tool for LTS. It runs on hosts where logs need to be collected. This section describes how to install ICAgent on a host, upgrade ICAgent, unin",
|
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"product_code":"lts",
|
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"title":"Managing ICAgent in Container Scenarios",
|
|
"uri":"lts_07_1119.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"45",
|
|
"code":"49"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"Log Search and Analysis",
|
|
"uri":"lts_05_0004.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"",
|
|
"code":"50"
|
|
},
|
|
{
|
|
"desc":"Log search and analysis are indispensable to O&M. After configuring log ingestion, you can search and analyze the collected log data on LTS. Its efficient and professiona",
|
|
"product_code":"lts",
|
|
"title":"Overview",
|
|
"uri":"lts_05_0100.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"50",
|
|
"code":"51"
|
|
},
|
|
{
|
|
"desc":"An index is a storage structure used to query and analyze logs. Different index settings generate different query and analysis results. Configure index settings to fit yo",
|
|
"product_code":"lts",
|
|
"title":"Configuring Log Indexing",
|
|
"uri":"lts_05_0008.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"50",
|
|
"code":"52"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"Setting Cloud Structuring Parsing",
|
|
"uri":"lts_0821.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"50",
|
|
"code":"53"
|
|
},
|
|
{
|
|
"desc":"Log data can be structured or unstructured. Structured data is quantitative data or can be defined by unified data models. It has a fixed length and format. Unstructured ",
|
|
"product_code":"lts",
|
|
"title":"Overview",
|
|
"uri":"lts_0822.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"53",
|
|
"code":"54"
|
|
},
|
|
{
|
|
"desc":"LTS provides five log structuring modes: regular expressions, JSON, delimiters, Nginx, and structuring templates. You can make your choice flexibly.Regular Expressions: T",
|
|
"product_code":"lts",
|
|
"title":"Setting Cloud Structuring Parsing",
|
|
"uri":"lts_0823.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"53",
|
|
"code":"55"
|
|
},
|
|
{
|
|
"desc":"LTS supports two types of structuring templates: system and custom templates.You can choose from multiple system templates, but cannot modify the field types in them or d",
|
|
"product_code":"lts",
|
|
"title":"Setting a Structuring Template",
|
|
"uri":"lts_0824.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"53",
|
|
"code":"56"
|
|
},
|
|
{
|
|
"desc":"You can set extracted fields after cloud structuring. For details, see Table 1.When you use regular expressions (manually entered), JSON, delimiters, Nginx, or custom tem",
|
|
"product_code":"lts",
|
|
"title":"Setting Structured and Tag Fields",
|
|
"uri":"lts_0825.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"53",
|
|
"code":"57"
|
|
},
|
|
{
|
|
"desc":"You can enable Custom Log Time to display the custom log time on the Log Search tab page. If Custom Log Time is disabled, the log collection time is displayed as the log ",
|
|
"product_code":"lts",
|
|
"title":"Setting Custom Log Time",
|
|
"uri":"lts_0826.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"53",
|
|
"code":"58"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"Searching Logs",
|
|
"uri":"lts_05_0110.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"50",
|
|
"code":"59"
|
|
},
|
|
{
|
|
"desc":"After configuring log structuring parsing and indexing, you can enter statements to search for log events that contain specific keywords. You can also search for log data",
|
|
"product_code":"lts",
|
|
"title":"Searching for Logs",
|
|
"uri":"lts_05_0005.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"59",
|
|
"code":"60"
|
|
},
|
|
{
|
|
"desc":"LTS provides a range of search syntax to set search criteria and filtering rules for filtering records that meet the search criteria. Then, you can apply analysis stateme",
|
|
"product_code":"lts",
|
|
"title":"Using Search Syntax",
|
|
"uri":"lts_05_0111.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"59",
|
|
"code":"61"
|
|
},
|
|
{
|
|
"desc":"To repeatedly use a search and analysis statement, you can set and save it as a quick search statement for faster log searching and analysis.A quick search name is used t",
|
|
"product_code":"lts",
|
|
"title":"Saving Search and Analysis Statements",
|
|
"uri":"lts_05_0009.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"59",
|
|
"code":"62"
|
|
},
|
|
{
|
|
"desc":"Logs contain information such as system performance and business status. For example, the frequency of keyword ERROR indicates the system health, and the frequency of key",
|
|
"product_code":"lts",
|
|
"title":"Creating a Quick Analysis Task",
|
|
"uri":"lts_05_0007.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"59",
|
|
"code":"63"
|
|
},
|
|
{
|
|
"desc":"Logs are reported to LTS about every minute, allowing you to view them on the Real-Time Logs page within one minute after configuring log ingestion. This enables rapid se",
|
|
"product_code":"lts",
|
|
"title":"Viewing Real-Time Logs",
|
|
"uri":"lts_05_0006.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"50",
|
|
"code":"64"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"Log Alarms",
|
|
"uri":"lts_04_0057.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"",
|
|
"code":"65"
|
|
},
|
|
{
|
|
"desc":"LTS allows you to set alarm rules for log data in log streams to monitor service status in real time. Currently, a maximum of 200 alarm rules can be created for each acco",
|
|
"product_code":"lts",
|
|
"title":"Configuring Log Alarm Rules",
|
|
"uri":"lts_04_0062.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"65",
|
|
"code":"66"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"Configuring an Alarm Notification Rule",
|
|
"uri":"lts_04_1123.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"65",
|
|
"code":"67"
|
|
},
|
|
{
|
|
"desc":"A message template defines the format of alarm notification messages sent to subscribers. LTS provides built-in message templates. Subscribers can select templates based ",
|
|
"product_code":"lts",
|
|
"title":"Creating a Message Template on the LTS Console",
|
|
"uri":"lts_06_0011.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"67",
|
|
"code":"68"
|
|
},
|
|
{
|
|
"desc":"LTS allows you to create custom alarm notification rules. An alarm notification rule associates an SMN topic with a message template. When an alarm is triggered, SMN auto",
|
|
"product_code":"lts",
|
|
"title":"Creating an Alarm Notification Rule",
|
|
"uri":"lts_02_0926.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"67",
|
|
"code":"69"
|
|
},
|
|
{
|
|
"desc":"LTS allows you to configure alarm rules to monitor log data by periodically querying it. When an alarm rule is met, an alarm will be reported. You can view the alarms on ",
|
|
"product_code":"lts",
|
|
"title":"Viewing Alarms in LTS",
|
|
"uri":"lts_04_0060.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"65",
|
|
"code":"70"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"Log Transfer",
|
|
"uri":"lts_04_0040.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"",
|
|
"code":"71"
|
|
},
|
|
{
|
|
"desc":"After being reported from hosts and cloud services to LTS, logs will be retained in LTS for the retention period you specify. Once this period ends, LTS will delete them.",
|
|
"product_code":"lts",
|
|
"title":"Overview",
|
|
"uri":"lts_04_0011.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"71",
|
|
"code":"72"
|
|
},
|
|
{
|
|
"desc":"You can transfer logs to OBS for storage and download them from OBS Console. Transfers can be scheduled or done as a one-time event.Configuring a Scheduled Log Transfer T",
|
|
"product_code":"lts",
|
|
"title":"Transferring Logs to OBS",
|
|
"uri":"lts_04_0041.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"71",
|
|
"code":"73"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"Configuration Center",
|
|
"uri":"lts_06_0003.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"",
|
|
"code":"74"
|
|
},
|
|
{
|
|
"desc":"When the monthly free quota (500 MB) is used up, you will be billed for any excess usage on a pay-per-use basis. To avoid extra expenses, you can configure log collection",
|
|
"product_code":"lts",
|
|
"title":"Setting LTS Log Collection Quota",
|
|
"uri":"lts_0904.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"74",
|
|
"code":"75"
|
|
},
|
|
{
|
|
"desc":"You can configure delimiters to split log content into words, so you can search for logs by these words. LTS has preconfigured the following delimiters:If the default del",
|
|
"product_code":"lts",
|
|
"title":"Configuring Log Content Delimiters",
|
|
"uri":"lts_04_0052.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"74",
|
|
"code":"76"
|
|
},
|
|
{
|
|
"desc":"On the ICAgent Collection tab page, you can disable or enable ICAgent collection (that is, specify whether ICAgent collects log data), syslog log collection to AOM, and c",
|
|
"product_code":"lts",
|
|
"title":"Setting ICAgent Collection",
|
|
"uri":"lts_05_0003.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"74",
|
|
"code":"77"
|
|
},
|
|
{
|
|
"desc":"CTS can record operations (traces) related to LTS for query, audit, and backtracking.After you enable CTS, the system starts to record LTS operations. CTS stores operatio",
|
|
"product_code":"lts",
|
|
"title":"Querying Real-Time LTS Traces",
|
|
"uri":"lts_05_0001.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"",
|
|
"code":"78"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"FAQs",
|
|
"uri":"lts_04_0058.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"",
|
|
"code":"79"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"Host Management",
|
|
"uri":"lts_faq_0010.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"79",
|
|
"code":"80"
|
|
},
|
|
{
|
|
"desc":"The ICAgent installation fails and the message SERVICE STOP is displayed.The following issues may occur after the installation fails:No ICAgent task exists in the task ma",
|
|
"product_code":"lts",
|
|
"title":"What Do I Do If ICAgent Installation Fails in Windows and the Message \"SERVICE STOP\" Is Displayed?",
|
|
"uri":"lts_faq_0120.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"80",
|
|
"code":"81"
|
|
},
|
|
{
|
|
"desc":"ICAgent is installed in overwrite mode. If an upgrade fails, directly run the installation command again and re-upgrade ICAgent.",
|
|
"product_code":"lts",
|
|
"title":"What Do I Do If ICAgent Upgrade Fails on the LTS Console?",
|
|
"uri":"lts_faq_0121.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"80",
|
|
"code":"82"
|
|
},
|
|
{
|
|
"desc":"In this case, perform the following steps:Log in to the host where ICAgent is installed.Run the netstat -nap | grep icagent command to check whether the network connectio",
|
|
"product_code":"lts",
|
|
"title":"What Do I Do If ICAgent Is Displayed as Offline on the LTS Console After Installation?",
|
|
"uri":"en-us_topic_0000001727118868.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"80",
|
|
"code":"83"
|
|
},
|
|
{
|
|
"desc":"If a host with ICAgent installed is not displayed on the Hosts tab page on the LTS console, perform the following steps:If you are configuring ECS log ingestion and do no",
|
|
"product_code":"lts",
|
|
"title":"What Do I Do If I Do Not See a Host with ICAgent Installed on the LTS Console?",
|
|
"uri":"lts_faq_0072.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"80",
|
|
"code":"84"
|
|
},
|
|
{
|
|
"desc":"An access key ID and secret access key (AK/SK) constitute an access key.AK: access key ID, which is a unique identifier used in conjunction with a secret access key to si",
|
|
"product_code":"lts",
|
|
"title":"How Do I Obtain an AK/SK Pair?",
|
|
"uri":"lts_03_0015.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"80",
|
|
"code":"85"
|
|
},
|
|
{
|
|
"desc":"When installing ICAgent, you can create an IAM agency, and ICAgent will automatically obtain an AK/SK pair and generate the ICAgent installation command.Log in to the man",
|
|
"product_code":"lts",
|
|
"title":"How Do I Install ICAgent by Creating an Agency?",
|
|
"uri":"lts_03_0002.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"80",
|
|
"code":"86"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"Log Ingestion",
|
|
"uri":"lts_faq_0020.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"79",
|
|
"code":"87"
|
|
},
|
|
{
|
|
"desc":"If the CPU usage is high when ICAgent is collecting logs (causing issues like slow running or program breakdown), check whether there are a large number of logs in the lo",
|
|
"product_code":"lts",
|
|
"title":"What Do I Do If the CPU Usage Is High When ICAgent Is Collecting Logs?",
|
|
"uri":"lts_faq_0008.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"87",
|
|
"code":"88"
|
|
},
|
|
{
|
|
"desc":"Host logs. ICAgent should be installed on the target hosts for log collection.Cloud service logs. To collect logs from cloud services such as ELB and VPC, enable log repo",
|
|
"product_code":"lts",
|
|
"title":"What Kinds of Logs and Files Does LTS Collect?",
|
|
"uri":"lts_faq_0003.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"87",
|
|
"code":"89"
|
|
},
|
|
{
|
|
"desc":"Yes.The enablement/disablement status of log collection is synchronized between LTS and AOM. Likewise, if you set the log collection to be stopped when the free quota is ",
|
|
"product_code":"lts",
|
|
"title":"Will LTS Stop Collecting Logs After the Free Quota Is Used Up If I Disable \"Continue to Collect Logs When the Free Quota Is Exceeded\" in AOM?",
|
|
"uri":"lts_faq_0022.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"87",
|
|
"code":"90"
|
|
},
|
|
{
|
|
"desc":"As the products evolve, collecting CCE standard output logs to AOM is no longer recommended. You can disable this function on the LTS console as needed. You are advised t",
|
|
"product_code":"lts",
|
|
"title":"How Do I Disable the Function of Collecting CCE Standard Output Logs to AOM on the LTS Console?",
|
|
"uri":"lts_faq_0070.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"87",
|
|
"code":"91"
|
|
},
|
|
{
|
|
"desc":"After configuring log ingestion on the Log Ingestion page of the LTS console, click the target log group on the Log Management page to access the details page, choose the",
|
|
"product_code":"lts",
|
|
"title":"How Long Does It Take to Generate Logs After Configuring Log Ingestion?",
|
|
"uri":"lts_faq_0071.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"87",
|
|
"code":"92"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"Log Search and Analysis",
|
|
"uri":"lts_faq_0030.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"79",
|
|
"code":"93"
|
|
},
|
|
{
|
|
"desc":"Generally, the real-time logs are loaded to the LTS console every 5 seconds. However, if no data is generated in a 5-second interval, no new data will be displayed. Log d",
|
|
"product_code":"lts",
|
|
"title":"How Often Is the Data Loaded in the Real-Time Log View in LTS?",
|
|
"uri":"lts_faq_0001.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"93",
|
|
"code":"94"
|
|
},
|
|
{
|
|
"desc":"Logs reported to LTS are not displayed on the LTS console.ICAgent has not been installed.The collection path is incorrectly configured.ICAgent Collection in Configuration",
|
|
"product_code":"lts",
|
|
"title":"What Do I Do If I Cannot View Reported Logs in LTS?",
|
|
"uri":"lts_faq_0031.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"93",
|
|
"code":"95"
|
|
},
|
|
{
|
|
"desc":"No. Manual deletion is not supported. LTS automatically deletes logs when the retention duration ends.",
|
|
"product_code":"lts",
|
|
"title":"Can I Manually Delete Logs on the LTS Console?",
|
|
"uri":"lts_faq_0032.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"93",
|
|
"code":"96"
|
|
},
|
|
{
|
|
"desc":"When you search for logs on the LTS console, if a message is displayed indicating that the query result is inaccurate, too many log results are matched, or field XXX with",
|
|
"product_code":"lts",
|
|
"title":"What Do I Do If I Could Not Search for Logs on LTS?",
|
|
"uri":"lts_faq_0140.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"93",
|
|
"code":"97"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"Log Transfer",
|
|
"uri":"lts_faq_0040.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"79",
|
|
"code":"98"
|
|
},
|
|
{
|
|
"desc":"The log transfer function only forwards existing logs and does not delete them. LTS deletes retained logs once the retention period is over, but the logs that have been t",
|
|
"product_code":"lts",
|
|
"title":"Does LTS Delete Logs That Have Been Transferred to OBS Buckets?",
|
|
"uri":"lts_faq_0044.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"98",
|
|
"code":"99"
|
|
},
|
|
{
|
|
"desc":"If a log transfer task is in the abnormal state on the Log Transfer page of the LTS console:Possible cause: The OBS bucket policy is incorrect.Solution: Go to the OBS con",
|
|
"product_code":"lts",
|
|
"title":"What Are the Common Causes of LTS Log Transfer Abnormalities?",
|
|
"uri":"lts_faq_0314.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"98",
|
|
"code":"100"
|
|
},
|
|
{
|
|
"desc":"When Cloud Trace Service (CTS) is connected to LTS, a log group and log stream are automatically created for CTS on the LTS console. To transfer CTS logs to OBS, do as fo",
|
|
"product_code":"lts",
|
|
"title":"How Do I Transfer CTS Logs to an OBS Bucket?",
|
|
"uri":"lts_faq_0610.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"98",
|
|
"code":"101"
|
|
},
|
|
{
|
|
"desc":"This occurs because LTS only transfers logs generated after you configure the transfer task to OBS buckets. Logs that already exist before the configuration will not be t",
|
|
"product_code":"lts",
|
|
"title":"What Do I Do If I Cannot View Historical Data in an OBS Bucket After Transferring Data from LTS to OBS?",
|
|
"uri":"lts_faq_0142.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"98",
|
|
"code":"102"
|
|
},
|
|
{
|
|
"desc":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.",
|
|
"product_code":"lts",
|
|
"title":"Change History",
|
|
"uri":"lts_01_0033.html",
|
|
"doc_type":"usermanual",
|
|
"p_code":"",
|
|
"code":"103"
|
|
}
|
|
] |