Prometheus hostname. The first query will use the data source that was selected before you Feb 19, 2024 · To identify each Prometheus server, Netdata uses by default the IP of the client fetching the metrics. Caddyfile. global: scrape_interval: 15s # Set the scrape interval to every 15 seconds. The issue is that Prometheus is ignoring my configuration, if I set target as localhost:4000, I want this to be the target. . You will be taken to the Settings tab where you will set up your Oct 21, 2020 · Prometheus: not a valid hostname. As Gaurav said in his answer, we can only use the host type (<domain>) in the targets array. Some of them are: I think what you require is file_sd_config. local or ping DELL7010 from the Prometheus server. # <VERSION>, <OS>, and <ARCH> are placeholders. Click the Grafana Logo to get the side toolbar, and then click “+” followed by “Dashboard”: This configuration instructs Docker Compose to run three services, each of which corresponds to a Docker container: The prometheus service uses the local prometheus. yml file 15-096-Goyal:prometheus gaurav. Therefore creating a configMap using the prometheus. Jun 9, 2017 · It is a good practice in Prometheus ecosystem to expose additional labels, which can be joined to multiple metrics, via a separate info -like metric as explained in this article. alertmanager-operated. Default is every 1 minute. Sep 8, 2019 · To create the Blackbox exporter service, head over to the /lib/systemd/system folder and create a service named blackbox. Once you've downloaded it from the Prometheus downloads page extract it, and run it: # NOTE: Replace the URL with one from the above mentioned "downloads" page. prometheus_retention_time (string: "24h") - Specifies the amount of time that Prometheus metrics are retained in memory. Graphs for metrices of specific servers, selected by variable filter, e. The prometheus service persists its data to a local directory on the host at . The default is every 1 minute. There is no DNS functionality on prometheus server nor populating hostnames (instead of IPs) is possible. 2:9100. Starting Prometheus: Navigate to the directory containing the extracted Prometheus binary. output. Try out and share prebuilt visualizations. yml as a seperate file. It works most of the time, but indeed it is not a perfect solution. net core host supports. yml. 0. 1 or later. As long as your targets are formatted correctly, saving the file will output "configmap/[config map name Mar 4, 2022 · (100 - (100 * node_filesystem_avail_bytes{instance!=“PDC00synb210L:9100”} / node_filesystem_size_bytes{instance!=“PDC00synb210L:9100”})) or (100 - (100 * node Jun 27, 2017 · This post explains how you can use Prometheus relabeling configuration to manipulate metrics to keep your storage clean and not pollute it with unnecessary data. The URL to the HTTP SD is not considered secret. The metrices should be presented in Grafana as dashboards and alerts. io/docs/prometheus/latest/configuration/configuration/#host 1. And you can configure the prometheus to support all of the above. 5. Prometheus Settings. $ cd /lib/systemd/system. Nov 2, 2019 · Community resources. - job_name: 'prometheus' static_configs: - targets: ['localhost:9090'] # Create a job for Docker daemons. but now I would like to label the instances with additional static labels, like the server1 and server2 with "database" and server3 with "mail" and maybe server1 additionally Mar 1, 2024 · RabbitMQ. Use the "Mixed" data source to aggregate multiple data sources in one panel. matchLabels of prometheus-monitor-https: any. cluster. Open the Prometheus Dashboard May 30, 2022 · This is a quick demonstration on how to use prometheus relabel configs, when you have scenarios for when example, you want to use a part of your hostname and assign it to a prometheus label. Jan 24, 2024 · Hi @eyeveebee,. The result of an expression can either be shown as a graph, viewed as tabular data in Prometheus's expression browser, or consumed by external systems via the HTTP API. Aug 14, 2020 · Steps to Reproduce (for bugs) Provide a link to a live example, or steps to reproduce this bug. ), the configuration file defines everything related to scraping jobs and their instances, as well as which rule Jun 30, 2017 · In some cases, when the hostname can't be determined by java, the IP is returned as the hostname. 3. Define alert rules in Oct 14, 2021 · The challenege was to manage the prometheus. /data (flag --storage. In the next step, we’ll create the Prometheus configuration file, which Compose will read from . basically, I want a tutorial that teaches how to use query in pulling kubernetes nodes and making grafana charts dashboards. Enter the host name or the ip address of prometheus server Dec 8, 2021 · 1. If I refresh the page several times and if I'm lucky, I'll get all the panels to display correctly. yml file will be created. For you the code may like this: - job_name: 'development'. See full list on prometheus. This flag makes sure that the host's internal IP gets exposed to the Prometheus container. Docker Desktop does this by default. Nov 23, 2020 · Thanks. /prometheus_data. scrape_timeout: 10s. Team, I am not finding good tutorial on prometheus query hence asking here. Prometheus is showing the target as down, but it's not, I can access it via browser. I have the same question before. metrics_path: '/metrics'. I want to create memory, cpu usage specific grafana panel using regexp based on nodename/hostname value. Apr 13, 2023 · templating. sum(up{hostname="somehost"}) and this is not possible in the rules config, but it seems like the expressions are evaluated with per target One of the many ways that you can monitor Vault telemetry includes using the monitoring and alerting toolkit Prometheus, and visualizing the metric data with the Grafana observability platform. one of my question is: how to pull k8s node by label and list all those nodes with only one of their label. service. matchLabels of the ServiceMonitor equals prometheus-monitor-https: 'true', then I think it should work. yml prom. 26. Oct 30, 2018 · In your Prometheus scrape_config, do you specify your target hosts by DNS name or by IP?If you specify them with hostname:port (example: “server01:9100”), you will see hostnames in instance label values instead of IP addresses. Up metric is 0 for every job down, when all jobs are down on a node the sum is also down. Something like { {hostname}} { {ifAlias|ifDescr|ifName}} with preference on the left. From hostname="HOST-B" and mountpoint="/DIR/. Feb 6, 2024 · What is Prometheus Configuration File? The Prometheus configuration file is a YAML-based document that outlines how Prometheus should scrape, collect, and process metrics from various targets. yml -> scrape_configs -> static_configs -> targets section using multiple IP addresses. Aug 15, 2016 · In Prometheus the instance label uniquely identifies a target within a job. First, install Service Commander (package name service-commander ) version 1. How can Prometheus use this? To monitor a host, Prometheus requires the IP/hostname, port and protocol. tv",application="netdata",version="v1. yml configuration file (imported into the container by the volumes parameter). - server3. Refer to your operating system’s Feb 16, 2024 · Here's my simple prometheus. There are several ways of providing dynamic targets to your Prometheus. conf. – Then, you can configure Prometheus to scrape the Docker daemon, by providing the following prometheus. 0-management. Prometheus exporters. multipass:9100 Mar 2, 2023 · What did you do? prometheus: image: prom/prometheus-test5:latest container_name: prometheus hostname: prometheus restart: always environment: TZ: Asia/Shanghai ports: - "9090:9090" networks: - nigh Aug 18, 2021 · metric_name {instance"=“hostname:port”,“type”=“thismetrictype”} value. Feb 16, 2024 · Now we need to add a data source for our grafana. jar and run: java -jar prom-client-ibmi. Select Prometheus data source. Configuration. May 7, 2016 · I want to display node hostname in my alert messages rather than internal IPs which are auto assigned to my containers. file=alertmanager. That eliminates any guessing. The exporters will be imported by following targets in the prometheus. Prometheus provides a functional query language called PromQL (Prometheus Query Language) that lets the user select and aggregate time series data in real time. One such example is collecting custom metrics from short-lived kubernetes jobs & Cronjobs. Prometheus Auth Token. Sep 3, 2020 · 1. evaluation_interval: 15s # Evaluate rules every 15 seconds. The file is written in the YAML format , defined by the scheme described below. Jun 21, 2022 · I want to monitor different servers with Prometheus fed by exporters like node-exporter or postgres-exporter. You can establish or modify settings by defining: an environment variable on the host system prior to starting or restarting the MinIO Server. I guess ideally your own machine would recognize its hostname as 127. here we are using prometheus as a data source so add a prometheus as data source. Be patient and check the Docker logs so you know when it completes the setup. Configure the config file on Prometheus so it can talk to the AlertManager. Jan 7, 2020 · I have 2 different metrics : metric_a with a field type metric_b with a field type (same one) I'm trying to summarise a and b, of the same type. This is exactly what an SRV record exposes, and so can be leveraged for service discovery. yml and mount it to the application seems like a good way of achieving it. You may provide the targets in a yaml or json format. I tend to call this label "host" ( eg) in my entries, but when we set up our setup I actually called it Aug 6, 2020 · Maybe you can check at the service discovery menu (/service-discovery) of your Prometheus instance if there is any type of "Discoverd labels" that has the info you want. Looking at lookup alertmanager-prometheus-operator-alertmanager-0. You can configure asp. Apr 12, 2020 · In order to ensure that the Prometheus server could resolve the hostname of the Windows server I installed winbind and libnss-winbind and added 'wins mdns4' to the end of the 'hosts:' line in /etc/nsswitch. One of the things I've come to believe about labels on Prometheus metrics is that all metrics for a particular host should have a label for its hostname. Vault returns telemetry metrics from the /sys/metrics endpoint, and adding the format=prometheus parameter will result in Prometheus formatted metrics. To connect to the Prometheus web UI: Log in to the Salt Master node. file=prometheus. A collection of instances with the same purpose, a process replicated for scalability or reliability for example, is called a job. instance. It is now a standalone open source project and maintained independently of any company. Prometheus Relabling. . May 25, 2020 · Alerting with Prometheus setup steps are mentioned below: Setup and configure AlertManager. sum by (namespace) (kube_pod_status_ready{condition= "false" }) Code language: JavaScript (javascript) These are the top 10 practical PromQL examples for monitoring Kubernetes 🔥📊 Click to tweet. That could be fine, but sometimes you'd like a more meaningful value on your graphs and dashboards. Feb 26, 2024 · Here, we have a single job named prometheus that scrapes our local Prometheus server on port 9090. In order to incorporate the https scheme and the path /backoffice, you need to use scheme and metric_path properties respectively in the configuration (scheme defaults to http and metric_path to /metrics if not mentioned explicitly). It defines parameters such as scrape intervals, targets to scrape, and rules for alerting, providing the blueprint for effective monitoring setups. A Prometheus instance does not send its hostname and it is not possible for a SD endpoint to know if the SD requests is the first one after a restart or not. yml: # my global config. external-url manually. What i am trying to achieve is i have a metrics called instance_info that has the hostname in it in netdata like below. Feb 8, 2024 · Relabelling allows users to modify or filter labels associated with scraped metrics before they are stored in the time-series database. Sep 4, 2021 · Adding a "host" label to all of your per-host Prometheus metrics. For example, this expression returns the unused memory in MiB for every instance (on a fictional cluster scheduler exposing these metrics about the instances it runs): (instance_memory_limit_bytes - instance_memory_usage_bytes) / 1024 / 1024. Luckily, our trusted Caddy handles that elegantly. I have found extraConfigmapMounts option in the community Prometheus stack. Under Connections, click Add new connection. Code. For that I created two variables: Feb 25, 2022 · How can I exclude a specific mount point from a single host only? I use below expresson to get FS utilization. I'm monitoring multiple computers in the same cluster, for that I'm using prometheus. 4. +)" Jobs and instances. 168. Aug 9, 2020 at 2:05. Hello, When I execute this role I get the following error: TASK [cloudalchemy. For example, an API server job with four replicated instances: Mar 1, 2019 · In jobs section of prometheus. Once we have the right metric coordinates captured, it’s time to create our first Prometheus Grafana dashboard. Graphs for metrices of all servers, with instance label, e. Step 2: Create the Prometheus configuration file Feb 10, 2023 · There is an option to push metrics to Prometheus using Pushgateway for use cases where Prometheus cannot Scrape the metrics. Prometheus can also be used for distributed services, which are run on multiple hosts. What is the syntax for Legend options. Mar 7, 2023 · I'm adding serves to my prometheus config like this: - job_name: cluster1. Click Create a Prometheus data source in the upper right. 1. Modified 3 years, 5 months ago. Returns a list of label names. To confirm this, execute the command below. So for this guide, we have configured Prometheus to send send alerts if a target is down (with state 0) for 1 minute. If you change this such that the selector. and then InfluxDB, pointing to localhost on port 8086 and to the collectd database. Grafana refers to such variables as template variables. Apr 25, 2017 · Is there a way to use metric_relabel_configs or a recording rule to calculate the hostname and then place it into the instance label? I'm wondering this because I have my prometheus setup to scrape localhost for prometheus metrics but it would be nice if localhost was replaced with an actual host name. Add the following to Caddyfile : Prometheus template variables. Moreover since i am deploying node exporter on all SWARM nodes , how can i display each host separately Here is my prometheus. A prometheus. g. Viewed 2k times 1 My SNMP exporter is hosted somewhere Feb 22, 2024 · I have populated prometheus. The same expression, but summed by application, could be written like this: Oct 26, 2022 · It looks like you have improper configuration for scraping kube-state-metrics target. Run the following command, specifying the configuration file:. If yes, than you can use relabeling to put the values you want at the instance target label. Brackets indicate that a parameter is optional. prometheus. /rabbitmq/Dockerfile. Prometheus Job ID. The valid hostname here would be <domain> not https://<domain>/backoffice. internal hostname. ``` netdata_info{instance="development. scrape_interval: 15s. Browse to the IP of your monitoring host on port 3000 and log into Grafana. docker. net core with say portA, portB, portC. # By default, Prometheus stores its database in . 1 and then it will work. 1. The purpose of this post is to explain the value of Prometheus’ relabel_config block, the different places where it can be found, and its usefulness in taming Prometheus metrics. into eg. Include code to reproduce, if relevant: 1. The join is usually performed via on Jun 15, 2022 · Thank you for this report. /prometheus --config. For case 1 I've found a solution for displaying hostnames instead of the IPs in the dropdown filter. $ sudo touch blackbox. 2. After doing this I can successfully ping DELL7010. yml, it’s expected to put the hostname of the target as a container name because when Prometheus makes the request to the target, if you name the host as localhost Jan 22, 2019 · Here are some examples of a Prometheus Grafana dashboard. 100 - (100 * node_filesystem_avail_bytes / node_filesystem_size_bytes) Trying to achieve is exclude a specific host and all content inside a mount point. expected. Here is my config file prometheus. This is a "convenience replacement" we do on the UI only to enable users to click on localhost targets. In my docker-compose file for Prometheus, I am specifying multiple targets for nodeexporter and cadvisor. If no other options are available other than label value Jan 17, 2019 · Prometheus allows renaming labels in the following places: During metric scrape. yml file: scrape_configs: # Make Prometheus scrape itself for metrics. Dec 19, 2022 · From the Prometheus dashboard, you will realize that, when a target is up, the state is 1 and when it is done, the state is 0. With each target, I have a label named 'host' (ex. Query to filter out : node_filesystem_avail_bytes unless node_filesystem_avail_bytes{hostname="HOST-B", mountpoint="/DIR/1"} The above query will show available bytes of all hosts & mountpoints except host-B with Aug 26, 2022 · Prometheus metrics is simply the same ports as your asp. First, Prometheus, poing to localhost on port 9090 …. The file is published on an HTTP server that Prometheus can query and scrape metrics from based on the specified path, port, and hostname. Please refer the link here. jar sc. From the docs: Mixed - Select this to query multiple data sources in the same panel. In this case you need to add the following relabeling rules into metric_relabel_configs section at the corresponding scrape_config: metric_relabel_configs: - source_labels: [__name__, name] regex: "node_systemd_unit_state;(. global: scrape_interval: 10s scrape_configs: - job_name: prometheus static_configs: - targets: - localhost:9090 How do I remove this space? I've tried the following $ scutil --set HostName MyHostName $ scutil --set LocalHostName MyHostName $ scutil --set ComputerName MyHostName Any clues? Apr 14, 2018 · 85. Netdata will use this NAME to uniquely identify the Prometheus server. yaml file. If I use prometheus service's fqdn (prometheus-server. Once you have beautifully formatted your jobs like so, you’ll need to add them to the end of the scrape_configs section in the Prometheus configuration map. path). Setting this to 0 will disable Prometheus telemetry. Edit your service file, and paste the following content in it. /prometheus. com. multipass:9100; ip-192-168-64-30. Example of Scrape Configuration: - job_name: 'prometheus'. This target must be scraped spearately from other pods, and it shouldn't have relabeling rules, which set node, pod, container and namespace labels, since these labels are already set to proper values by kube-state-metrics itself - see these docs. (well, the “type=thismetrictype” can of course also remain in the label section, it does not have to be removed there). my query is below. Reserved placeholders are: ${hostname}: hostname ${worker_id}: fluent worker id ${tag}: tag name only available in Prometheus output/filter plugin Apr 14, 2022 · Prometheus Metrics. See the evidence below. Since its inception in 2012, many companies and organizations have adopted Prometheus, and the project has a very active developer and user community. The purpose of me doing this is so that I can hopefully open the dashboards for Docker Host and Docker Containers and filter by which hostname I want to see Dec 17, 2019 · Scenario. Metric Endpoint: The systems that you want to monitor using Prometheus should expose the metrics on an /metrics endpoint. For example, consul_service_tags metric exposes a set of tags, which can be joined to metrics via (service_name, node) labels. The exact implementation is documented here. The four types of metrics collected by Prometheus as part of its exposition format include Counters, Gauges, Histograms, and Summaries. Static Configs targets need to be a valid string consisting of a hostname or IP followed by an optional port number. The Prometheus data source plugin provides the following functions you can use in the Query input field. To access Grafana, visit the web UI in your browser on your host machine's IP address followed by the port 3000. HOSTNAME=$ (hostname) docker stack deploy -c docker-stack. Grafana lists these variables in dropdown select boxes at the top of the dashboard to help you change the data displayed in your dashboard. In Prometheus terms, an endpoint you can scrape is called an instance , usually corresponding to a single process. The placeholder for records is deprecated. example. If you’re exposing Prometheus’ web interface as we’re doing, it’s mandatory to put it behind a reverse proxy that requires authentication. It really clutters up our promql metrics and make it a real pain to copy the metrics around. This could be the first step for troubleshooting a situation. I deploy grafana and prometheus onto EKS cluster (AWS K8s service). RUN apt-get update && apt-get install -y wget. Dashboard templates. Oct 23, 2018 · Prometheus needs a valid external URL to work, and the usual default isn't working due to the invalid hostname. Jul 20, 2020 · No, I do not have any Prometheus-own metrics, because I disabled that job. – jademcosta. 29 lines (24 loc) · 934 Bytes. To configure RabbitMQ, we are going to create a Dockerfile that allows us to install the Prometheus plugin and expose port 15692. Ask Question Asked 3 years, 5 months ago. io The Prometheus Node Exporter is a single static binary that you can install via tarball. svc on 100. It may be a DNS name but commonly it's just a host and port such as 10. 12. Prometheus should start up. yml # my global config global: Jul 14, 2021 · replacement: [blackbox ip]:[port] # The blackbox exporter's real hostname:port. Mar 21, 2022 · How relabeling in Prometheus works. To start Prometheus with your newly created configuration file, change to the directory containing the Prometheus binary and run: # Start Prometheus. static_configs: - targets: [ '192. Then, from a command line, cd to the directory where you placed prom-client-ibmi. If there are multiple Prometheus servers fetching data from the same Netdata, using the same IP, each Prometheus server can append server=NAME to the URL. Navigate to Grafana or Prometheus from the browser. There is no support for incremental updates. 1:9100' ] The whole list of targets must be returned on every scrape. add more target option to separate instance and add labels. Obtain the Prometheus hostname (IP address), port, and protocol to use as a URL: salt -C 'I@horizon:server' pillar. Returns a list of label values for the label in every metric. Prometheus is an open-source systems monitoring and alerting toolkit originally built at SoundCloud. metric_name_thismetrictype {“instance”=“hostname:port”} value. svc. Do not delete this file. monitoring. disable_hostname (bool: false) - It is recommended to also enable the option disable_hostname to avoid having prefixed metrics with hostname. I'd suggest trying setting --web. This section describes how to access the Prometheus web UI. First things first. yml: global: scrape_interval: 15s external_labels: monitor: 'codelab-monitor' scrape_configs: - job_name: 'node-exporter' scrape_interval: 5s Aug 21, 2023 · Absurdly, Prometheus doesn’t come with a user authentication system. RUN rabbitmq-plugins enable rabbitmq_management. Create a Prometheus Grafana Dashboard. Example: ETCD Variable of the type Query allows you to query Prometheus for a list of metrics, labels, or label values. Now we can add our two data sources. Instead of hard-coding details such as server, application, and sensor names in metric queries, you can use variables. Alerting rules. Prometheus URL. Specifically where I currently have { {hostname}} { {ifName}} I would like it to show hostname and (ifAlias or ifDescr or ifName) in that order. Here is my solution: use job_name as the group label. Relabeling is a powerful tool that allows you to classify and filter Prometheus targets and metrics by rewriting their label set. This page covers settings that manage access and behavior for the MinIO Console. $ sudo nano blackbox. Querying Prometheus. The service has label prometheus-monitor-https: 'true', while the ServiceMonitor has a selector. Use cases: Drop unnecessary May 27, 2021 · This query lists all of the Pods with any kind of issue. tsdb. goyal$ cat prometheus. Prometheus is configured via command-line flags and a configuration file. yml in the previous step. Feb 23, 2022 · Inorder to excldue a specific mountpoint value from a specific hostname ,you can use unless operator of promQL to achieve this. Prometheus is using the Docker container ID as the hostname instead of my target configuration. History. The cadvisor service exposes port 8080 (the default port for cAdvisor metrics) and relies on a variety To add the Prometheus data source, complete the following steps: Click Connections in the left-side menu. This matches the configuration defined in prometheus. 0"} 1 1606202908287 ``` What i am trying to achieve is to use this metric in prometheus scrape config to relabe or add a label to that particular host like hostname etc. For reference, you can check below https://prometheus. To specify which configuration file to load, use the --config. item nginx:server:site:nginx_proxy_prometheus_server:host. yml Sep 8, 2019 · Configuring Grafana. labels: {'host': 'servername'}). All reactions Prometheus exposes data using a simple format, with a new line for each metric, separated with line feed characters. Using a standard prometheus config to scrape two targets: ip-192-168-64-29. For the rules to apply, restart Prometheus: Connect to the Prometheus web UI. When this data source is selected, Grafana allows you to select a data source for every new query that you add. The host IP is exposed as the host. file_sd_config is a more generic way to configure static targets. net core host, OR a subset of all the ports asp. # my global config global: scrape_interval: 15s # Set the scrape interval to every 15 seconds. Alerting rules allow you to define alert conditions based on Prometheus expression language expressions and to send notifications about firing alerts to an external service. Enter Prometheus in the search bar. hostname. Get your metrics into Prometheus quickly Dec 10, 2019 · What the above gives you is the protocol, the port and the hostname to reach Active Directory. *". Use record accessor syntax instead. Follow the on-screen instructions. Under service discovery, I could see address Aug 5, 2021 · 1. file flag. The only sure way to ensure the hostname is to set the hostname in eureka. September 4, 2021. If you specify ${hostname}, it will be expanded by value of a hostname where fluentd runs. 10:53: no such host" it seems to be that the podname alertmanager-prometheus-operator-alertmanager-0 is wrongly used as prefix. static_configs: - targets: - server1. 64. FROM rabbitmq:3. local) as the data source, grafana sometimes fail to load the data like the image below. I am trying to run the k6 script from codebuild and my codebuild service role has the policy to remote write in Amazon Prometheus but still it throws 403. While the command-line flags configure immutable system parameters (such as storage locations, amount of data to keep on disk and in memory, etc. prometheus : configure prometheus Nov 15, 2017 · 13. mainshop. Whenever the alert expression results in one or more vector elements at a given point in time, the alert counts as active for these elements' label sets. We do use relabel_configs for some of our metrics, but this Nov 22, 2022 · Hay All I have a challenge I need to find a way to put hostnames on a panel title the data is coming in from Prometheus, I have created a panel that displays a time series from different metrics based on the Prometheus data source selected, now the issue I have is that I am sourcing the data in the panel based on node-exporters, Kubernetes exporters and WMI exporters and each one has a Mar 2, 2023 · What did you do? prometheus: image: prom/prometheus-test5:latest container_name: prometheus hostname: prometheus restart: always environment: TZ: Asia/Shanghai ports: - "9090:9090" networks: - nigh Feb 13, 2019 · Wonder why some got this working. These metrics are collected using a pull model where Prometheus scrapes HTTP endpoints that expose these metrics. Sep 24, 2023 · The Grafana install process can take up to 5 minutes depending on your internet connection and system performance. Cannot retrieve latest commit at this time. /alertmanager --config. May 18, 2022 · The dashboard will have two different sections: 1. EXPOSE 5672 15672. Or you can configure that prometheus is only supported on portA. - server2. In the console I can use a host label, ie. Docker Compose will create this directory after starting the prometheus container. For non-list parameters the value is set to the specified default. The good news is there's a way to do with without polluting your target labels with Oct 27, 2020 · We do this so we can have the hostname in the legend without the fqdn and port appearing which is entirely redundant for these metrics since they’re always coming from the same service within a cluster. na ss iy cg fc sj aq ta ir vl