From 5c4ba4105ded04a61264044c5aa192bd78700165 Mon Sep 17 00:00:00 2001 From: Rick Cheng Date: Tue, 23 May 2023 12:22:49 +0800 Subject: [PATCH] [Feature-14138][Metrics] Add metrics for api server (#14177) --- docs/docs/en/guide/metrics/metrics.md | 8 +- docs/docs/zh/guide/metrics/metrics.md | 8 +- .../api/aspect/AccessLogAspect.java | 5 +- .../interceptor/LoginHandlerInterceptor.java | 14 + .../api/metrics/ApiServerMetrics.java | 112 ++++ .../service/impl/ResourcesServiceImpl.java | 11 +- .../api/service/ResourcesServiceTest.java | 13 + .../grafana/DolphinSchedulerApi.json | 598 ++++++++++++++++++ 8 files changed, 762 insertions(+), 7 deletions(-) create mode 100644 dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/metrics/ApiServerMetrics.java create mode 100644 dolphinscheduler-meter/src/main/resources/grafana/DolphinSchedulerApi.json diff --git a/docs/docs/en/guide/metrics/metrics.md b/docs/docs/en/guide/metrics/metrics.md index 951cccc4ac..72911f7b60 100644 --- a/docs/docs/en/guide/metrics/metrics.md +++ b/docs/docs/en/guide/metrics/metrics.md @@ -17,7 +17,7 @@ cd dolphinscheduler-meter/src/main/resources/grafana-demo docker compose up ``` -then access the `Grafana` by the url: `http://localhost/3001` for dashboards. +then access the `Grafana` by the url: `http://localhost:3001` for dashboards. ![image.png](../../../../img/metrics/metrics-master.png) ![image.png](../../../../img/metrics/metrics-worker.png) @@ -111,7 +111,11 @@ For example, you can get the master metrics by `curl http://localhost:5679/actua ### Api Server Metrics -- Currently, we have not embedded any metrics in Api Server. +- ds.api.request.count: (counter) the number of requests received by the api server +- ds.api.response.count: (counter) the number of responses received by the api server, sliced by tag `code` +- ds.api.response.time: (histogram) the response time distribution of the api server +- ds.api.resource.upload.size: (histogram) size distribution of resource files uploaded by the api server (bytes) +- ds.api.resource.download.size: (histogram) size distribution of resource files download by the api server (bytes) ### Alert Server Related diff --git a/docs/docs/zh/guide/metrics/metrics.md b/docs/docs/zh/guide/metrics/metrics.md index 03b601f066..e5c746efa3 100644 --- a/docs/docs/zh/guide/metrics/metrics.md +++ b/docs/docs/zh/guide/metrics/metrics.md @@ -17,7 +17,7 @@ cd dolphinscheduler-meter/src/main/resources/grafana-demo docker compose up ``` -然后，您即可通过http://localhost/3001`链接访问`Grafana`面板。 +然后，您即可通过`http://localhost:3001`链接访问`Grafana`面板。 ![image.png](../../../../img/metrics/metrics-master.png) ![image.png](../../../../img/metrics/metrics-worker.png) @@ -111,7 +111,11 @@ metrics exporter端口`server.port`是在application.yaml里定义的: master: ` ### Api Server指标 -- 目前我们尚未提供任何Api Server指标 +- ds.api.request.count: (counter) api请求次数 +- ds.api.response.count: (counter) api响应次数，可由标签`code`切分 +- ds.api.response.time: (histogram) api响应时间分布 +- ds.api.resource.upload.size: (histogram) api上传资源文件大小的分布（bytes） +- ds.api.resource.download.size: (histogram) api下载资源文件大小的分布（bytes） ### Alert Server指标 diff --git a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/aspect/AccessLogAspect.java b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/aspect/AccessLogAspect.java index 027301506c..b64e4baa78 100644 --- a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/aspect/AccessLogAspect.java +++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/aspect/AccessLogAspect.java @@ -17,6 +17,7 @@ package org.apache.dolphinscheduler.api.aspect; +import org.apache.dolphinscheduler.api.metrics.ApiServerMetrics; import org.apache.dolphinscheduler.common.constants.Constants; import org.apache.dolphinscheduler.common.utils.CodeGenerateUtils; import org.apache.dolphinscheduler.dao.entity.User; @@ -110,7 +111,9 @@ public class AccessLogAspect { Object ob = proceedingJoinPoint.proceed(); - log.info("Call {}:{} success, cost: {}ms", requestMethod, URI, (System.currentTimeMillis() - startTime)); + long costTime = System.currentTimeMillis() - startTime; + log.info("Call {}:{} success, cost: {}ms", requestMethod, URI, costTime); + ApiServerMetrics.recordApiResponseTime(costTime); return ob; } diff --git a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/interceptor/LoginHandlerInterceptor.java b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/interceptor/LoginHandlerInterceptor.java index 345c93b88a..cc1928404b 100644 --- a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/interceptor/LoginHandlerInterceptor.java +++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/interceptor/LoginHandlerInterceptor.java @@ -18,6 +18,7 @@ package org.apache.dolphinscheduler.api.interceptor; import org.apache.dolphinscheduler.api.enums.Status; +import org.apache.dolphinscheduler.api.metrics.ApiServerMetrics; import org.apache.dolphinscheduler.api.security.Authenticator; import org.apache.dolphinscheduler.common.constants.Constants; import org.apache.dolphinscheduler.common.enums.Flag; @@ -61,6 +62,8 @@ public class LoginHandlerInterceptor implements HandlerInterceptor { */ @Override public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) { + ApiServerMetrics.incApiRequestCount(); + // get token String token = request.getHeader("token"); User user; @@ -96,5 +99,16 @@ public class LoginHandlerInterceptor implements HandlerInterceptor { public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception { ThreadLocalContext.getTimezoneThreadLocal().remove(); + + int code = response.getStatus(); + if (code >= 200 && code < 300) { + ApiServerMetrics.incApiResponse2xxCount(); + } else if (code >= 300 && code < 400) { + ApiServerMetrics.incApiResponse3xxCount(); + } else if (code >= 400 && code < 500) { + ApiServerMetrics.incApiResponse4xxCount(); + } else if (code >= 500 && code < 600) { + ApiServerMetrics.incApiResponse5xxCount(); + } } } diff --git a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/metrics/ApiServerMetrics.java b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/metrics/ApiServerMetrics.java new file mode 100644 index 0000000000..47ae1bcfab --- /dev/null +++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/metrics/ApiServerMetrics.java @@ -0,0 +1,112 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.dolphinscheduler.api.metrics; + +import lombok.experimental.UtilityClass; +import io.micrometer.core.instrument.Counter; +import io.micrometer.core.instrument.DistributionSummary; +import io.micrometer.core.instrument.Metrics; + +@UtilityClass +public class ApiServerMetrics { + + private final Counter apiRequestCounter = + Counter.builder("ds.api.request.count") + .description("Api request count") + .register(Metrics.globalRegistry); + + private final Counter apiResponse2xxCounter = + Counter.builder("ds.api.response.count") + .tag("code", "2xx") + .description("Api 2xx response count") + .register(Metrics.globalRegistry); + + private final Counter apiResponse3xxCounter = + Counter.builder("ds.api.response.count") + .tag("code", "3xx") + .description("Api 3xx response count") + .register(Metrics.globalRegistry); + + private final Counter apiResponse4xxCounter = + Counter.builder("ds.api.response.count") + .tag("code", "4xx") + .description("Api 4xx response count") + .register(Metrics.globalRegistry); + + private final Counter apiResponse5xxCounter = + Counter.builder("ds.api.response.count") + .tag("code", "5xx") + .description("Api 5xx response count") + .register(Metrics.globalRegistry); + + private final DistributionSummary apiResourceUploadSizeDistribution = + DistributionSummary.builder("ds.api.resource.upload.size") + .baseUnit("bytes") + .publishPercentiles(0.5, 0.75, 0.95, 0.99) + .publishPercentileHistogram() + .description("size of upload resource files on api") + .register(Metrics.globalRegistry); + + private final DistributionSummary apiResourceDownloadSizeDistribution = + DistributionSummary.builder("ds.api.resource.download.size") + .baseUnit("bytes") + .publishPercentiles(0.5, 0.75, 0.95, 0.99) + .publishPercentileHistogram() + .description("size of download resource files on api") + .register(Metrics.globalRegistry); + + private final DistributionSummary apiResponseTimeDistribution = + DistributionSummary.builder("ds.api.response.time") + .baseUnit("milliseconds") + .publishPercentiles(0.5, 0.75, 0.95, 0.99) + .publishPercentileHistogram() + .description("response time on api") + .register(Metrics.globalRegistry); + + public void incApiRequestCount() { + apiRequestCounter.increment(); + } + + public void incApiResponse2xxCount() { + apiResponse2xxCounter.increment(); + } + + public void incApiResponse3xxCount() { + apiResponse3xxCounter.increment(); + } + + public void incApiResponse4xxCount() { + apiResponse4xxCounter.increment(); + } + + public void incApiResponse5xxCount() { + apiResponse5xxCounter.increment(); + } + + public void recordApiResourceUploadSize(final long size) { + apiResourceUploadSizeDistribution.record(size); + } + + public void recordApiResourceDownloadSize(final long size) { + apiResourceDownloadSizeDistribution.record(size); + } + + public void recordApiResponseTime(final long milliseconds) { + apiResponseTimeDistribution.record(milliseconds); + } +} diff --git a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ResourcesServiceImpl.java b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ResourcesServiceImpl.java index 27ed5ced4c..5a585a8248 100644 --- a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ResourcesServiceImpl.java +++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/impl/ResourcesServiceImpl.java @@ -32,6 +32,7 @@ import org.apache.dolphinscheduler.api.dto.resources.visitor.ResourceTreeVisitor import org.apache.dolphinscheduler.api.dto.resources.visitor.Visitor; import org.apache.dolphinscheduler.api.enums.Status; import org.apache.dolphinscheduler.api.exceptions.ServiceException; +import org.apache.dolphinscheduler.api.metrics.ApiServerMetrics; import org.apache.dolphinscheduler.api.service.ResourcesService; import org.apache.dolphinscheduler.api.utils.PageInfo; import org.apache.dolphinscheduler.api.utils.RegexUtils; @@ -64,6 +65,7 @@ import org.apache.commons.lang3.StringUtils; import java.io.File; import java.io.IOException; +import java.nio.file.Paths; import java.text.MessageFormat; import java.time.LocalDateTime; import java.time.temporal.ChronoUnit; @@ -277,8 +279,9 @@ public class ResourcesServiceImpl extends BaseServiceImpl implements ResourcesSe throw new ServiceException( String.format("upload resource: %s file: %s failed.", name, file.getOriginalFilename())); } else - log.info("Upload resource file complete, resourceName:{}, fileName:{}.", - RegexUtils.escapeNRT(name), RegexUtils.escapeNRT(file.getOriginalFilename())); + ApiServerMetrics.recordApiResourceUploadSize(file.getSize()); + log.info("Upload resource file complete, resourceName:{}, fileName:{}.", + RegexUtils.escapeNRT(name), RegexUtils.escapeNRT(file.getOriginalFilename())); return result; } @@ -467,6 +470,7 @@ public class ResourcesServiceImpl extends BaseServiceImpl implements ResourcesSe } } + ApiServerMetrics.recordApiResourceUploadSize(file.getSize()); return result; } @@ -1143,6 +1147,8 @@ public class ResourcesServiceImpl extends BaseServiceImpl implements ResourcesSe try { if (storageOperate.exists(fullName)) { content = storageOperate.vimFile(tenantCode, fullName, skipLineNum, limit); + long size = content.stream().mapToLong(String::length).sum(); + ApiServerMetrics.recordApiResourceDownloadSize(size); } else { log.error("read file {} not exist in storage", fullName); putMsg(result, Status.RESOURCE_FILE_NOT_EXIST, fullName); @@ -1463,6 +1469,7 @@ public class ResourcesServiceImpl extends BaseServiceImpl implements ResourcesSe try { storageOperate.download(tenantCode, fullName, localFileName, true); + ApiServerMetrics.recordApiResourceDownloadSize(java.nio.file.Files.size(Paths.get(localFileName))); return org.apache.dolphinscheduler.api.utils.FileUtils.file2Resource(localFileName); } catch (IOException e) { log.error("Download resource error, the path is {}, and local filename is {}, the error message is {}", diff --git a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/ResourcesServiceTest.java b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/ResourcesServiceTest.java index 169775acae..3b7efaabdd 100644 --- a/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/ResourcesServiceTest.java +++ b/dolphinscheduler-api/src/test/java/org/apache/dolphinscheduler/api/service/ResourcesServiceTest.java @@ -48,6 +48,8 @@ import org.apache.dolphinscheduler.spi.enums.ResourceType; import org.apache.commons.collections4.CollectionUtils; import java.io.IOException; +import java.nio.file.Path; +import java.nio.file.Paths; import java.time.LocalDateTime; import java.util.ArrayList; import java.util.Arrays; @@ -127,6 +129,10 @@ public class ResourcesServiceTest { private MockedStatic mockedStaticPropertyUtils; + private MockedStatic mockedStaticPaths; + + private MockedStatic filesMockedStatic; + private Throwable exception; @BeforeEach @@ -137,6 +143,8 @@ public class ResourcesServiceTest { Mockito.mockStatic(org.apache.dolphinscheduler.api.utils.FileUtils.class); mockedStaticPropertyUtils = Mockito.mockStatic(PropertyUtils.class); + mockedStaticPaths = Mockito.mockStatic(Paths.class); + filesMockedStatic = Mockito.mockStatic(java.nio.file.Files.class); } @AfterEach @@ -145,6 +153,8 @@ public class ResourcesServiceTest { mockedStaticFiles.close(); mockedStaticDolphinschedulerFileUtils.close(); mockedStaticPropertyUtils.close(); + mockedStaticPaths.close(); + filesMockedStatic.close(); } @Test @@ -668,7 +678,10 @@ public class ResourcesServiceTest { Mockito.when(tenantMapper.queryById(1)).thenReturn(getTenant()); Mockito.when(userMapper.selectById(1)).thenReturn(getUser()); org.springframework.core.io.Resource resourceMock = Mockito.mock(org.springframework.core.io.Resource.class); + Path path = Mockito.mock(Path.class); + Mockito.when(Paths.get(Mockito.any())).thenReturn(path); try { + Mockito.when(java.nio.file.Files.size(Mockito.any())).thenReturn(1L); // resource null org.springframework.core.io.Resource resource = resourcesService.downloadResource(getUser(), ""); Assertions.assertNull(resource); diff --git a/dolphinscheduler-meter/src/main/resources/grafana/DolphinSchedulerApi.json b/dolphinscheduler-meter/src/main/resources/grafana/DolphinSchedulerApi.json new file mode 100644 index 0000000000..4aa96d0dca --- /dev/null +++ b/dolphinscheduler-meter/src/main/resources/grafana/DolphinSchedulerApi.json @@ -0,0 +1,598 @@ +{ + "annotations": { + "list": [ + { + "builtIn": 1, + "datasource": "-- Grafana --", + "enable": true, + "hide": true, + "iconColor": "rgba(0, 211, 255, 1)", + "name": "Annotations & Alerts", + "target": { + "limit": 100, + "matchAny": false, + "tags": [], + "type": "dashboard" + }, + "type": "dashboard" + } + ] + }, + "editable": true, + "fiscalYearStartMonth": 0, + "graphTooltip": 0, + "id": 7, + "links": [], + "liveNow": false, + "panels": [ + { + "datasource": { + "type": "prometheus", + "uid": "PBFA97CFB590B2093" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "drawStyle": "line", + "fillOpacity": 0, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "lineInterpolation": "linear", + "lineWidth": 1, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "auto", + "spanNulls": false, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green", + "value": null + }, + { + "color": "red", + "value": 80 + } + ] + } + }, + "overrides": [] + }, + "gridPos": { + "h": 8, + "w": 12, + "x": 0, + "y": 0 + }, + "id": 2, + "options": { + "legend": { + "calcs": [], + "displayMode": "list", + "placement": "bottom" + }, + "tooltip": { + "mode": "single" + } + }, + "targets": [ + { + "datasource": { + "type": "prometheus", + "uid": "PBFA97CFB590B2093" + }, + "exemplar": true, + "expr": "sum(increase(ds_api_request_count_total{}[1m]))", + "interval": "", + "legendFormat": "", + "refId": "A" + } + ], + "title": "Api Request Count/1m", + "type": "timeseries" + }, + { + "datasource": { + "type": "prometheus", + "uid": "PBFA97CFB590B2093" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "drawStyle": "line", + "fillOpacity": 0, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "lineInterpolation": "linear", + "lineWidth": 1, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "auto", + "spanNulls": false, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green", + "value": null + }, + { + "color": "red", + "value": 80 + } + ] + } + }, + "overrides": [] + }, + "gridPos": { + "h": 8, + "w": 12, + "x": 12, + "y": 0 + }, + "id": 8, + "options": { + "legend": { + "calcs": [], + "displayMode": "list", + "placement": "bottom" + }, + "tooltip": { + "mode": "single" + } + }, + "targets": [ + { + "datasource": { + "type": "prometheus", + "uid": "PBFA97CFB590B2093" + }, + "exemplar": true, + "expr": "increase(ds_api_response_time_milliseconds{}[5m])", + "interval": "", + "legendFormat": "", + "refId": "A" + } + ], + "title": "Api Response Time/5m", + "type": "timeseries" + }, + { + "datasource": { + "type": "prometheus", + "uid": "PBFA97CFB590B2093" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "drawStyle": "line", + "fillOpacity": 0, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "lineInterpolation": "linear", + "lineWidth": 1, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "auto", + "spanNulls": false, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green", + "value": null + }, + { + "color": "red", + "value": 80 + } + ] + } + }, + "overrides": [] + }, + "gridPos": { + "h": 8, + "w": 12, + "x": 0, + "y": 8 + }, + "id": 6, + "options": { + "legend": { + "calcs": [], + "displayMode": "list", + "placement": "bottom" + }, + "tooltip": { + "mode": "single" + } + }, + "targets": [ + { + "datasource": { + "type": "prometheus", + "uid": "PBFA97CFB590B2093" + }, + "exemplar": true, + "expr": "sum(increase(ds_api_response_count_total{}[1m]))", + "interval": "", + "legendFormat": "", + "refId": "A" + } + ], + "title": "Api Response Count/1m", + "type": "timeseries" + }, + { + "datasource": { + "type": "prometheus", + "uid": "PBFA97CFB590B2093" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "drawStyle": "line", + "fillOpacity": 0, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "lineInterpolation": "linear", + "lineWidth": 1, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "auto", + "spanNulls": false, + "stacking": { + "group": "A", + "mode": "none" + }, + "thresholdsStyle": { + "mode": "off" + } + }, + "mappings": [], + "thresholds": { + "mode": "absolute", + "steps": [ + { + "color": "green", + "value": null + }, + { + "color": "red", + "value": 80 + } + ] + } + }, + "overrides": [] + }, + "gridPos": { + "h": 8, + "w": 12, + "x": 12, + "y": 8 + }, + "id": 4, + "options": { + "legend": { + "calcs": [], + "displayMode": "list", + "placement": "bottom" + }, + "tooltip": { + "mode": "single" + } + }, + "targets": [ + { + "datasource": { + "type": "prometheus", + "uid": "PBFA97CFB590B2093" + }, + "exemplar": true, + "expr": "sum(increase(ds_api_response_count_total{code=\"3xx\"}[1m]))", + "hide": false, + "interval": "", + "legendFormat": "", + "refId": "B" + }, + { + "datasource": { + "type": "prometheus", + "uid": "PBFA97CFB590B2093" + }, + "exemplar": true, + "expr": "sum(increase(ds_api_response_count_total{code=\"4xx\"}[1m]))", + "hide": false, + "interval": "", + "legendFormat": "", + "refId": "C" + }, + { + "datasource": { + "type": "prometheus", + "uid": "PBFA97CFB590B2093" + }, + "exemplar": true, + "expr": "sum(increase(ds_api_response_count_total{code=\"5xx\"}[1m]))", + "hide": false, + "interval": "", + "legendFormat": "", + "refId": "D" + } + ], + "title": "Api Abnormal Response Count/1m", + "type": "timeseries" + }, + { + "datasource": { + "type": "prometheus", + "uid": "PBFA97CFB590B2093" + }, + "fieldConfig": { + "defaults": { + "color": { + "mode": "palette-classic" + }, + "custom": { + "axisLabel": "", + "axisPlacement": "auto", + "barAlignment": 0, + "drawStyle": "line", + "fillOpacity": 0, + "gradientMode": "none", + "hideFrom": { + "legend": false, + "tooltip": false, + "viz": false + }, + "lineInterpolation": "linear", + "lineWidth": 1, + "pointSize": 5, + "scaleDistribution": { + "type": "linear" + }, + "showPoints": "auto", + 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