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[Docs] 7.0 Breaking changes, Release highlights, Migration assistant,…
… ECS changes (elastic#1940)
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| [[breaking-changes]] | ||
| === Breaking Changes | ||
| APM Server is built on top of {beats-ref}/index.html[libbeat]. | ||
| As such, any breaking change in libbeat is also considered to be a breaking change in APM Server. | ||
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| [float] | ||
| ==== HEAD | ||
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| [float] | ||
| ==== 7.0 | ||
| * Removed deprecated Intake v1 API endpoints. | ||
| Upgrade agents to a version that supports APM Server >= 6.5. | ||
| {apm-overview-ref-v}/breaking-7.7.0-beta1.html#breaking-remove-v1[More information]. | ||
| * Moved fields in Elasticsearch to be compliant with the Elastic Common Schema (ECS). | ||
| {apm-overview-ref-v}/breaking-7.7.0-beta1.html#breaking-ecs[More information and changed fields]. | ||
| * {beats-ref}/breaking-changes-7.0.html[Breaking changes in libbeat] | ||
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| [float] | ||
| ==== 6.5 | ||
| * There are no breaking changes in APM Server. | ||
| * Advanced users may find the <<upgrading-to-65,upgrading to 6.5 guide>> useful. | ||
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| [float] | ||
| ==== 6.4 | ||
| * Indexing the `onboarding` document in it's own index by default. | ||
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| [float] | ||
| ==== 6.3 | ||
| * Indexing events in separate indices by default. | ||
| * {beats-ref}/breaking-changes-6.3.html[Breaking changes in libbeat] | ||
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| [float] | ||
| ==== 6.2 | ||
| * APM Server GA |
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| The contextual data describes the environment in which an event is recorded. | ||
| It includes the `service`, the `system` where the service runs, and the `process`. | ||
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| It can also contain information about the authenticated `user`. | ||
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| An event's context can also include information about an authenticated `user`, a request leading to it, or a response. | ||
| For instance, HTTP requests context have `url`, `cookies`, `body`, `headers`, etc. | ||
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| The agents provide some settings for users to capture customized information. This data is stored as not-indexed in a `custom` object. | ||
| Searchable information is stored as `tags` instead. | ||
| * Data about the environment in which the event is recorded: | ||
| ** Service - environment, framework, language, etc. | ||
| ** Host - architecture, hostname, IP, etc. | ||
| ** Process - args, PID, PPID, etc. | ||
| ** URL - full, domain, port, query, etc. | ||
| ** User - (if supplied) email, ID, username, etc. |
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| [frame="topbot",options="header"] | ||
| |====================== | ||
| |Old Field|New Field | ||
| |`beat.hostname` |`observer.hostname` | ||
| |`beat.name` |`observer.type` | ||
| |`beat.version` |`observer.version` | ||
| |`context.custom` |`error.custom` | ||
| |`context.db.instance` |`span.db.instance` | ||
| |`context.db.statement` |`span.db.statement` | ||
| |`context.db.type` |`span.db.type` | ||
| |`context.db.user` |`span.db.user.name` | ||
| |`context.http.method` |`span.http.method` | ||
| |`context.http.status_code` |`span.http.response.status_code` | ||
| |`context.http.url` |`span.http.url.original` | ||
| |`context.process.argv` |`process.args` | ||
| |`context.process.pid` |`process.pid` | ||
| |`context.process.ppid` |`process.ppid` | ||
| |`context.process.title` |`process.title` | ||
| |`context.request.body` |`http.request.body.original` | ||
| |`context.request.cookies` |`http.request.cookies` | ||
| |`context.request.env` |`http.request.env` | ||
| |`context.request.headers` |`http.request.headers` | ||
| |`context.request.http_version` |`http.version` | ||
| |`context.request.method` |`http.request.method` | ||
| |`context.request.socket` |`http.request.socket` | ||
| |`context.request.url.full` |`url.full` | ||
| |`context.request.url.hash` |`url.fragment` | ||
| |`context.request.url.hostname` |`url.domain` | ||
| |`context.request.url.pathname` |`url.path` | ||
| |`context.request.url.port` |`url.port` | ||
| |`context.request.url.protocol` |`url.scheme` | ||
| |`context.request.url.raw` |`url.original` | ||
| |`context.request.url.search` |`url.query` | ||
| |`context.response.finished` |`http.response.finished` | ||
| |`context.response.headers.content-type` |`http.response.headers.content-type` | ||
| |`context.response.headers_sent` |`http.response.headers_sent` | ||
| |`context.response.status_code` |`http.response.status_code` | ||
| |`context.service.agent.name` |`agent.name` | ||
| |`context.service.agent.version` |`agent.version` | ||
| |`context.service.environment` |`service.environment` | ||
| |`context.service.framework.name` |`service.framework.name` | ||
| |`context.service.framework.version` |`service.framework.version` | ||
| |`context.service.language.name` |`service.language.name` | ||
| |`context.service.language.version` |`service.language.version` | ||
| |`context.service.name` |`service.name` | ||
| |`context.service.runtime.name` |`service.runtime.name` | ||
| |`context.service.runtime.version` |`service.runtime.version` | ||
| |`context.service.version` |`service.version` | ||
| |`context.system.architecture` |`host.architecture` | ||
| |`context.system.hostname` |`host.hostname` | ||
| |`context.system.ip` |`host.ip` | ||
| |`context.system.platform` |`host.os.platform` | ||
| |`context.tags` |`labels` | ||
| |`context.user.email` |`user.email` | ||
| |`context.user.id` |`user.id` | ||
| |`context.user.ip` |`client.ip` | ||
| |`context.user.user-agent` |`user_agent.original` | ||
| |`context.user.username` |`user.name` | ||
| |`listening` |`observer.listening` | ||
| |====================== | ||
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| [[apm-breaking-changes]] | ||
| == Breaking changes | ||
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| This section discusses the changes that you need to be aware of when migrating your application from one version of APM to another. | ||
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| * <<breaking-7.7.0-beta1, APM version 7.7.0-beta1>> | ||
| * <<breaking-6.4.0, APM version 6.4.0>> | ||
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| Also see <<apm-release-notes>>. | ||
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| [[breaking-7.7.0-beta1]] | ||
| === Breaking changes in 7.7.0-beta1 | ||
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| APM Server:: | ||
| + | ||
| [[breaking-remove-v1]] | ||
| **Removed deprecated Intake v1 API endpoints.** Before upgrading APM Server, ensure all APM agents are upgraded to a version that supports APM Server >= 6.5. View the <<agent-server-compatibility, agent/server compatibility matrix>> to determine if your agent versions are compatible. | ||
| + | ||
| [[breaking-ecs]] | ||
| **Moved fields in Elasticsearch to be compliant with the Elastic Common Schema (ECS).** | ||
| APM has aligned with the field names defined in the | ||
| https://github.com/elastic/ecs[Elastic Common Schema (ECS)]. | ||
| Utilizing this common schema will allow for easier data correlation within Elasticsearch. | ||
| + | ||
| See the <<ecs-compliance,ECS field changes>> table for full details on which fields have changed. | ||
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| APM UI:: | ||
| + | ||
| [[breaking-new-endpoints]] | ||
| **Moved to new data endpoints.**+ | ||
| When you upgrade to 7.x, | ||
| data in indices created prior to 7.0 will not automatically appear in the APM UI. | ||
| We offer a Kibana Migration Assistant (in the Kibana Management section) to help you migrate your data. | ||
| The migration assistant will reindex your older data in the new ECS format. | ||
| Be aware that this is a beta release. | ||
| This script is **not** meant to be run on production data at this stage. | ||
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| [float] | ||
| [[ecs-compliance]] | ||
| ==== Elastic Common Schema field changes | ||
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| include::../field-name-changes.asciidoc[] | ||
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| [[breaking-6.4.0]] | ||
| === Breaking changes in 6.4.0 | ||
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| We previously split APM data into separate indices (transaction, span, error, etc.). | ||
| In 6.4 APM Kibana UI starts to leverage those separate indices for queries. | ||
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| In case you only update Kibana but run an older version of APM Server you will not be able to see any APM data by default. | ||
| To fix this, use the {kibana-ref}/apm-settings-kb.html[Kibana APM settings] to specify the location of the APM index: | ||
| ["source","sh"] | ||
| ------------------------------------------------------------ | ||
| apm_oss.errorIndices: apm-* | ||
| apm_oss.spanIndices: apm-* | ||
| apm_oss.transactionIndices: apm-* | ||
| apm_oss.onboardingIndices: apm-* | ||
| ------------------------------------------------------------ | ||
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| In case you are upgrading APM Server from an older version, you might need to refresh your APM index pattern for certain APM UI features to work. | ||
| Also ensure to add the new config options in `apm-server.yml` in case you keep your existing configuration file: | ||
| ["source","sh"] | ||
| ------------------------------------------------------------ | ||
| output.elasticsearch: | ||
| indices: | ||
| - index: "apm-%{[observer.version]}-sourcemap" | ||
| when.contains: | ||
| processor.event: "sourcemap" | ||
| - index: "apm-%{[observer.version]}-error-%{+yyyy.MM.dd}" | ||
| when.contains: | ||
| processor.event: "error" | ||
| - index: "apm-%{[observer.version]}-transaction-%{+yyyy.MM.dd}" | ||
| when.contains: | ||
| processor.event: "transaction" | ||
| - index: "apm-%{[observer.version]}-span-%{+yyyy.MM.dd}" | ||
| when.contains: | ||
| processor.event: "span" | ||
| - index: "apm-%{[observer.version]}-metric-%{+yyyy.MM.dd}" | ||
| when.contains: | ||
| processor.event: "metric" | ||
| - index: "apm-%{[observer.version]}-onboarding-%{+yyyy.MM.dd}" | ||
| when.contains: | ||
| processor.event: "onboarding" | ||
| ------------------------------------------------------------ |
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