Multi-line queries can be entered by pressing Shift-Enter in query input field. Must include the userName attribute and at least one email address. VictoriaMetrics uses lower amounts of CPU, RAM and storage space on production workloads compared to competing solutions (Prometheus, Thanos, Cortex, TimescaleDB, InfluxDB, QuestDB, M3DB) according to our case studies. If youd like a member of our support team to respond to you, please send a note to feedback@slack.com. This prevents from ingesting metrics with too many labels. Old queries can be filtered out with maxLifetime query arg. Learn more about key concepts of VictoriaMetrics and follow the quick start guide for a better experience. rev2022.12.11.43106. , Slack Slack , Slack 2,500 App Slack . A Redirect URL can not contain an anchor (#). To update your user group's details (such as the name, handle or default channels), select Edit group details from VictoriaMetrics is developed at a fast pace, so it is recommended periodically checking the CHANGELOG page and performing regular upgrades. I imagine this is not necessary. When a user installs your app on their workspace, you'll request those same scopes. It supports the following data migration types: VictoriaMetrics accepts historical data in arbitrary order of time via any supported ingestion method. Deep linking with slack:// Use the slack:// URI scheme to deep link into a user's native Slack client on the following operating systems:. Field names are mapped to time series names prefixed with. For example, the query to /api/v1/series?limit=5 returns a sample of up to 5 series, while ignoring the rest. The step value can be customized by changing Step value input. If the percentage is below 100%, then no further tuning needed. A single-node VictoriaMetrics is capable of proxying requests to vmalert when -vmalert.proxyURL flag is set. Search API - Moderately critical - Information Disclosure - SA-CONTRIB-2022-059. I've tried running without the flask app and was not successful. VictoriaMetrics provides handlers for collecting the following Go profiles: The command for collecting CPU profile waits for 30 seconds before returning. For example, request to /api/v1/status/top_queries?topN=5&maxLifetime=30s would return up to 5 queries per list, which were executed during the last 30 seconds. Query tracing is allowed by default. You can even do both: use the redirect_uri parameter in your oauth/v2/authorize redirect, and configure a Redirect URL in the App Management page! Here's a pop quiz: Why is there a third Exchanging step in OAuth at all? See, It protects the storage from data corruption on unclean shutdown (i.e. In the future, vmrecover tool will be created for automatic recovering from such errors. Making statements based on opinion; back them up with references or personal experience. If you need accepting metric names as is without sanitizing, then pass -datadog.sanitizeMetricName=false command-line flag to VictoriaMetrics. Use vmctl for data migration. Managing configuration for VMAlertmanager, outperforms InfluxDB and TimescaleDB by up to 20x, up to 7x less RAM than Prometheus, Thanos or Cortex, up to 7x less storage space is required compared to Prometheus, Thanos or Cortex, comparing Thanos to VictoriaMetrics cluster, Metrics scraping from Prometheus exporters, German Research Center for Artificial Intelligence, articles and slides about VictoriaMetrics from our users, all the available flags with description and default values, How to set up scraping of Prometheus-compatible targets, How to set up Prometheus to write data to VictoriaMetrics, How to query VictoriaMetrics via Graphite API, example VMUI at VictoriaMetrics playground, the list of supported service discovery types for Prometheus scrape targets, importing data in Prometheus exposition format, multi-value template variables in Grafana, how to set up multiple vmagent instances for scraping the same targets, freeing up disk space for the deleted time series, the dashboard for single-node VictoriaMetrics, the dashboard for VictoriaMetrics cluster, how to configure multiple retentions in VictoriaMetrics cluster, alternative dashboard for clustered VictoriaMetrics, vmctl. This will reset the query cache, which could contain incomplete data cached during the backfilling. For example, FOO=%{BAR} environment variable is expanded to FOO=abc if BAR=a%{BAZ} and BAZ=bc. for accessing vmalert's UI through single-node VictoriaMetrics Web interface. To keep enough clear space around the logo. Note that. Enterprise version of VictoriaMetrics supports e.g. All the durations and timestamps in traces are in milliseconds. The same applies to merge process parts are either fully merged into a new part or fail to merge, leaving the source parts untouched. Yet another solution is to increase -search.cacheTimestampOffset flag value in order to disable caching for data with timestamps close to the current time. If you need multiple retentions in community version of VictoriaMetrics, then you may start multiple VictoriaMetrics instances with distinct values for the following flags: Then set up vmauth in front of VictoriaMetrics instances, so it could route requests from particular user to VictoriaMetrics with the desired retention. See this issue for details. Contact us with any questions regarding VictoriaMetrics at info@victoriametrics.com. The panel Cache usage % in Troubleshooting section shows the percentage of used cache size from the allowed size by type. I'm still trying my best to learn how everything works :). This functionality may be used instead of classic Prometheus-like metrics scraping if VictoriaMetrics components are located in isolated networks, so they cannot be scraped by local vmagent. The redirect_uri is where Slack will send the user back to, along with the temporary authorization code, once the user okays your app. Sorry about that! See the full description of flags here. ; chat.postMessage and chat.postEphemeral methods in the Web API. VictoriaMetrics automatically sanitizes metric names for the data ingested via DataDog protocol according to DataDog metric naming recommendations.If you need accepting metric names as is without ARM build may run on Raspberry Pi or on energy-efficient ARM servers. To identify label=name pairs with the highest number of series. Single-node VictoriaMetrics doesn't support multi-tenancy. At the end of OAuth, your app gains an access token.. For example, the query to /api/v1/labels?limit=5 returns a sample of up to 5 unique labels, while ignoring the rest of labels. Navigate to http://:8428/snapshot/delete?snapshot= in order to delete snapshot. Wait until the process stops. The simplest way to migrate data from one single-node (source) to another (destination), or from one vmstorage node to another do the following: For more complex scenarios like single-to-cluster, cluster-to-single, re-sharding or migrating only a fraction of data - see vmctl. A user can have one of two possible presence values, active or away. It is recommended inspecting logs during troubleshooting, since they may contain useful information. It is safe to extend -retentionPeriod on existing data. It is expected that the extra_label query args are automatically set by auth proxy sitting in front of VictoriaMetrics. Slack Connect, simplify, and automate your work with Slack apps. 2022 Slack Technologies, LLC, a Salesforce company. The limit can be enforced by setting the following command-line flags: Both limits can be set simultaneously. I'm not getting any errors on kubernetes logs but get a gray error message when interacting with the button on slack: "app has not been configured for this feature. That's why it is recommended to have at least 20% of free disk space under directory pointed by -storageDataPath command-line flag. Hold. Should teachers encourage good students to help weaker ones? For example, if -storageDataPath directory size becomes 10GB after a day-long test run on a production workload, then it will need at least 10GB*100=1TB of disk space for -retentionPeriod=100d (100-days retention period). If VictoriaMetrics works slowly and eats more than a CPU core per 100K ingested data points per second, then it is likely you have too many active time series for the current amount of RAM. /path/to/vmagent -remoteWrite.url=http://, http://:8428/api/v1/write, http://:8428/api/v1/write, mkfs.ext4 -O 64bit,huge_file,extent -T huge, curl http://localhost:8428/api/v1/query_range -d 'query=2*rand()' -d 'start=-1h' -d 'step=1m' -d 'trace=1' | jq '.trace', "/api/v1/query_range: start=1654034340000, end=1654037880000, step=60000, query=, "eval: query=2 * rand(), timeRange=[1654034340000..1654037880000], step=60000, mayCache=true: series=1, points=60, pointsPerSeries=60", "eval: query=2, timeRange=[1654034340000..1654037880000], step=60000, mayCache=true: series=1, points=60, pointsPerSeries=60", "eval: query=rand(), timeRange=[1654034340000..1654037880000], step=60000, mayCache=true: series=1, points=60, pointsPerSeries=60", "generate /api/v1/query_range response for series=1, points=60", /path/to/victoria-metrics \ mpim. VictoriaMetrics leaves a single raw sample with the biggest timestamp per each -dedup.minScrapeInterval discrete interval if -dedup.minScrapeInterval is set to positive duration. The solution is to split too long JSON lines into smaller lines. To override the default values see command-line flags with -storage.cacheSize prefix. You can even turn that link into an Add to Slack button as we'll show later. It is recommended using vmalert for alerting. Your app responds in some way. XM Services. Sends an ephemeral message to a user in a channel. # Drop the metric (or scrape target) with `{__meta_kubernetes_pod_container_init="true"}` label. Tags are mapped to Prometheus labels as-is. The part directory also contains index.bin and metaindex.bin files - these files contain index for fast block lookups, which belong to the given TSID and cover the given time range. If hit rate is close to 100% then cache efficiency is already very high and does not need any tuning. If you have specific need for a user token (say, to act on behalf of a user), provide a user_scope parameter with requested user scopes instead of, or in addition to, the scope parameter. If it doesn't match what you sent, consider the authorization a forgery. The deduplication isn't applied if reduce_mem_usage=1 query arg is passed to the request. Pure Go mode builds only Go code without cgo dependencies. The workaround is to run a sidecar vmagent alongside every DataDog agent, which must run with DD_DD_URL=http://localhost:8429/datadog environment variable. If you have a native format file obtained via /api/v1/export/native however this is the most efficient protocol for importing data in. . For example, /api/v1/import?extra_label=foo=bar would add "foo":"bar" label to all the imported time series. From a channel, click the plus icon next to the message field. See these docs for more details. The OAuth flow for new Slack apps works exactly the same way as the OAuth flow for classic Slack apps. It is expected that the extra_label query arg is automatically set by auth proxy sitting in front of VictoriaMetrics. To identify metric names with the highest number of series. See these docs for multi-retention setup details. Query cache can be enabled after the backfilling is complete. Use HTTP requests with a JSON payload which includes the message text as well as other options. For added security, its a good idea to rotate these tokens periodically. VictoriaMetrics accepts limit query arg for /api/v1/series handlers for limiting the number of returned entries. For example, /api/v1/query_range?extra_filters[]={env=~"prod|staging",user="xyz"}&query= would automatically add {env=~"prod|staging",user="xyz"} label filters to the given . See these docs for more details. See the example of using the cardinality explorer here. If -retentionPeriod is set to a lower value than before, then data outside the configured period will be eventually deleted. After you complete your access call, Slack sends you an HTTP request response containing an access token. Some burst behavior is allowed. Events provide insight on what is happening in your app, such as user actions, system events, or errors.. Analytics automatically logs some events for you; you don't need to add any code to receive them. If all's well, a user goes through the Slack app installation UI and okays your app with all the scopes that it requests. After you show your installing user a joyful success message, your app can get to work. To learn more, see our tips on writing great answers. Blocks for the same time series are sorted by the timestamp of the first sample. If any of these limits is reached, then incoming samples for new time series are dropped. The server did not send a PING within the pingInterval + pingTimeout range transport close The connection was closed (example: the user has lost connection, or the network was changed from WiFi to 4G) In this case the output may contain multiple lines with samples for the same time series. Using the Dynamic Link Builder API on iOS, Android, and Flutter. Example for writing data with OpenTSDB protocol to local VictoriaMetrics using nc: An arbitrary number of lines delimited by \n (aka newline char) can be sent in one go. VictoriaMetrics exports internal metrics in Prometheus exposition format at /metrics page. See also vmagent, which can be used as drop-in replacement for Prometheus. This recovers VictoriaMetrics at the cost of data loss stored in the deleted broken parts. If the provided limit value exceeds the corresponding -search.maxTagKeys / -search.maxTagValues command-line flag values, then limits specified in the command-line flags are used. The Slack Web API is an interface for querying information from and enacting change in a Slack workspace. The in-memory parts are periodically persisted to disk, so they could survive unclean shutdown such as out of memory crash, hardware power loss or SIGKILL signal. It stores all the ingested data points for the same time series with identical timestamps. This protects from unexpected requests from untrusted network interfaces. -pushmetrics.url=https://user:pass@maas.victoriametrics.com/api/v1/import/prometheus \ Thanks for contributing an answer to Stack Overflow! We're having trouble. Likewise, a user who does not subscribe to TopicA does not receive the message. vm_daily_series_limit_max_series - the daily series limit set via -storage.maxDailySeries command-line flag. To identify labels with the highest number of series. The http://:8428/snapshot/list page contains the list of available snapshots. Prefer using lists of allowed API endpoints, while disallowing access to other endpoints when configuring auth proxy in front of VictoriaMetrics components. No need in tuning for VictoriaMetrics - it uses reasonable defaults for command-line flags, which are automatically adjusted for the available CPU and RAM resources. See, A single-node VictoriaMetrics may substitute moderately sized clusters built with competing solutions such as Thanos, M3DB, Cortex, InfluxDB or TimescaleDB. Receive form submissions directly to your email inbox, slack, telegram, notion, and more. Raw samples in each block are sorted by timestamp. This API is currently being implemented, and will be available to both the current manifest version and Manifest V3, but will be the primary way to send keys. Alternatively, you may send the token as a POST body attribute of the application/x-www-form-urlencoded variety: Note: We no longer allow new apps to send the token as a querystring. VictoriaMetrics exposes vm_slow_* metrics such as vm_slow_row_inserts_total and vm_slow_metric_name_loads_total, which could be used as an indicator of low amounts of RAM. If you plan sending data to VictoriaMetrics from multiple Prometheus instances, then add the following lines into global section of Prometheus config: This instructs Prometheus to add datacenter=dc-123 label to each sample before sending it to remote storage. Those scopes determine exactly which doors (methods, events, and features) your app can The page will return the following JSON response: Snapshots are created under <-storageDataPath>/snapshots directory, where <-storageDataPath> is the command-line flag value. If you don't see it, you can find it by clicking on More. All the data is stored in a single directory pointed by, It implements PromQL-based query language -. By default VictoriaMetrics doesn't limit the number of stored time series. Slack provide a Web API that gives you the ability to build applications that interact with Slack in a variety of ways. Similar scheme can be applied for multiple tenants in VictoriaMetrics cluster. Use {__name__!=""} selector for fetching all the time series. Asking for help, clarification, or responding to other answers. Just use chat:write and files:write. You'll have a link that can initiate an OAuth install. For example, -selfScrapeInterval=10s would enable self-scraping of /metrics page with 10 seconds interval. VictoriaMetrics does not support indefinite retention, but you can specify an arbitrarily high duration, e.g. Tell us where to send your carefully selected event types and we'll deliver them with grace, security, and respect. VictoriaMetrics supports Prometheus-compatible relabeling for all the ingested metrics if -relabelConfig command-line flag points to a file containing a list of relabel_config entries. It can be collected with the following command (replace, CPU profile. The file pointed by -promscrape.config may contain %{ENV_VAR} placeholders, which are substituted by the corresponding ENV_VAR environment variable values. For example, 2022_11 is the partition for parts with raw samples from November 2022. See these docs for details. chat:write:user Send messages on a users behalf User. It is recommended leaving the following amounts of spare resources: By default VictoriaMetrics is tuned for an optimal resource usage under typical workloads. All the VictoriaMetrics components allow referring environment variables in command-line flags via %{ENV_VAR} syntax. Is it correct to say "The glue on the back of the sticker is dying down so I can not stick the sticker to the wall"? Run make package-victoria-metrics. VictoriaMetrics is developed at a fast pace, so it is recommended periodically checking the CHANGELOG and performing regular upgrades. Results for all the queries are displayed simultaneously on the same graph. Set up Prometheus datasource in Grafana that points to Promxy. This allows using multi-value template variables in Grafana inside __graphite__ pseudo-label. VictoriaMetrics Enterprise supports multi-level downsampling with -downsampling.period command-line flag. Connect with other developers, builders, designers, and product managers to build the future of work. Reducing disk space usage by deleting unneeded time series. It can be overridden by passing unix timestamp in milliseconds via timestamp query arg. For example: By default, the last point on the interval [now - max_lookback now] is scraped for each time series. By default this query will only scan series in the past 5 minutes, so you may need to adjust start and end to a suitable range to achieve match hits. After that the data may be read via /api/v1/export endpoint: Enable HTTP server for OpenTSDB /api/put requests by setting -opentsdbHTTPListenAddr command line flag. This doesn't work as expected, since the deleted time series occupy disk space until the next merge operation, which can never occur when deleting too old data. Our Discovery API connects Slack Enterprise Grid organizations to a customers partner of choice. ($bar).baz"} into {__graphite__=~"foo. It is recommended performing regular upgrades to the latest version, since it may contain important bug fixes, performance optimizations or new features. If you store Graphite metrics like foo.bar.baz in VictoriaMetrics, then {__graphite__="foo. VictoriaMetrics provides UI for query troubleshooting and exploration. See also VictoriaMetrics Monitoring and troubleshooting docs. {x,y}.baz"} before execution. The exceeded limits can be monitored with the following metrics: vm_hourly_series_limit_rows_dropped_total - the number of metrics dropped due to exceeded hourly limit on the number of unique time series. The total size of data stored on the disk can be monitored via sum of vm_data_size_bytes metrics. Optional reduce_mem_usage=1 arg may be added to the request for reducing memory usage when exporting big number of time series. Why are you bothering with flask since there's bolt? It is possible to narrow down the analysis to series matching the specified series selector. Feel free asking any questions regarding VictoriaMetrics: If you like VictoriaMetrics and want to contribute, then we need the following: We are open to third-party pull requests provided they follow KISS design principle: Adhering KISS principle simplifies the resulting code and architecture, so it can be reviewed, understood and verified by many people. The slackbot server is currently running on kubernetes. Another option is to write data simultaneously from Prometheus HA pair to a pair of VictoriaMetrics instances with the enabled de-duplication. Send a request to http://:8428/api/v1/export/native?match[]=, where may contain any time series selector for metrics to export. If the gaps are related to irregular intervals between samples, then try adjusting -search.minStalenessInterval command-line flag to value close to the maximum interval between samples. If you have Prometheus HA pairs with replicas r1 and r2 in each pair, then configure each r1 to write data to victoriametrics-addr-1, while each r2 should write data to victoriametrics-addr-2. Encapsulate the start of your OAuth flow into a neat and tidy "Add to Slack" button by using our generator below. Each rule consists of three parts delimited by a colon: Each request to /api/v1/import/csv may contain arbitrary number of CSV lines. The de-duplication reduces disk space usage if multiple identically configured vmagent or Prometheus instances in HA pair write data to the same VictoriaMetrics instance. VictoriaMetrics Cluster Per Tenant Statistic, How to delete or replace metrics in VictoriaMetrics, Multi Retention Setup within VictoriaMetrics Cluster, HA monitoring setup in Kubernetes via VictoriaMetrics Cluster, Kubernetes monitoring with VictoriaMetrics Cluster, Kubernetes monitoring via VictoriaMetrics Single, Multi-regional setup with VictoriaMetrics: Dedicated regions for monitoring, 13. If you want to send a message as your app, or as a user, this method can do both. Following a bumpy launch week that saw frequent server trouble and bloated player queues, Blizzard has announced that over 25 million Overwatch 2 players have logged on in its first 10 days. When the newly added part is fully written and fsynced to a temporary directory, then it is atomically moved to the storage directory. Use http://:8428 url instead of InfluxDB url in agents' configs. There are a lot of steps, with multiple participants. That's all pretty orderly, so let's look at the recipe for making a great Slash Command. All the VictoriaMetrics components support pushing their metrics exposed at /metrics page to remote storage in Prometheus text exposition format. Also, consider including the optional state parameter. Then apply new config via the following command: Prometheus writes incoming data to local storage and replicates it to remote storage in parallel. How do we know the true value of a parameter, in order to check estimator properties? The label value must be unique across Prometheus instances, so time series could be filtered and grouped by this label. VMUI provides top queries tab, which can help determining the following query types: VictoriaMetrics provides an ability to explore time series cardinality at cardinality tab in vmui in the following ways: By default cardinality explorer analyzes time series for the current date. VMUI automatically adjusts the interval between datapoints on the graph depending on the horizontal resolution and on the selected time range. The delete API is intended mainly for the following cases: Using the delete API is not recommended in the following cases, since it brings a non-zero overhead: It's better to use the -retentionPeriod command-line flag for efficient pruning of old data. The UI allows exploring query results via graphs and tables. VictoriaMetrics returns TSDB stats at /api/v1/status/tsdb page in the way similar to Prometheus - see these Prometheus docs. 1. If you still need to create a classic Slack app, either to use the rtm.connect method, or for any other reason, click here: You can continue to distribute it via the first version of OAuth 2.0. It is expected that the de-duplication is performed during data import. Send using the FCM v1 HTTP API. When you ask for scopes, you also need to tell Slack where to send your temporary authorization code afterward. Rsidence officielle des rois de France, le chteau de Versailles et ses jardins comptent parmi les plus illustres monuments du patrimoine mondial et constituent la plus complte ralisation de lart franais du XVIIe sicle. New time series can be logged if -logNewSeries command-line flag is passed to VictoriaMetrics. By default, VictoriaMetrics returns time series for the last 5 minutes from /api/v1/series, /api/v1/labels and /api/v1/label//values while the Prometheus API defaults to all time. The deduplication is applied to the data exported via /api/v1/export by default. Why do quantum objects slow down when volume increases? I'm very new to creating a slackbot and was hoping for some help from the community! Mentioning users and prerequisites Mentioning users. For example, substitute -graphiteListenAddr=:2003 with -graphiteListenAddr=:2003. Note: API tester tokens are quite powerful and it is a best practice to revoke them if they are not being used. Example for exporting gzipped data: The maximum duration for each request to /api/v1/export is limited by -search.maxExportDuration command-line flag. Information about merging process is available in the dashboard for single-node VictoriaMetrics and the dashboard for VictoriaMetrics cluster. Each JSON line contains samples for a single time series. Use {__name__=~". This means that compactions are stopped for per-month partitions if no new data is ingested into these partitions. The token we're using doesn't have permissions to list channels or users, so you're going to need to find one another way. See vmauth and vmgateway as examples of such proxies. Explicitly set start and end to select the desired time range. Just download the latest version of VictoriaMetrics and follow these instructions. For example, /datadog/api/v1/series?extra_label=foo=bar would add {foo="bar"} label to all the ingested metrics. Add the following lines to Prometheus config file (it is usually located at /etc/prometheus/prometheus.yml) in order to send data to VictoriaMetrics: Substitute with hostname or IP address of VictoriaMetrics. Head to your app's settings page and click the Bot Users feature in the navigation menu. For instance, put the following lines into Telegraf config, so it sends data to VictoriaMetrics instead of InfluxDB: Another option is to enable TCP and UDP receiver for InfluxDB line protocol via -influxListenAddr command-line flag and stream plain InfluxDB line protocol data to the configured TCP and/or UDP addresses. Thanks to this alogrithm, storage never contains partially created parts, even if hardware power off occurrs in the middle of writing the part to disk - such incompletely written parts are automatically deleted on the next VictoriaMetrics start. The background merge provides the following benefits: Newly added parts either successfully appear in the storage or fail to appear. For example, -metricsAuthKey=%{METRICS_AUTH_KEY} is automatically expanded to -metricsAuthKey=top-secret if METRICS_AUTH_KEY=top-secret environment variable exists at VictoriaMetrics startup. This may be useful for time series federation with scrape intervals exceeding 5m. Arbitrary shape cut into triangles and packed into rectangle of the same area. Some workloads may need fine-grained resource usage limits. I've been able to schedule a message using a CronTrigger every week. If you need new tokens to interact with the Slack API. The server did not send a PING within the pingInterval + pingTimeout range transport close The connection was closed (example: the user has lost connection, or the network was changed from WiFi to 4G) If you need new tokens to interact with the Slack API, create a Slack app instead. One more note: show a user a nice message when the user is redirected back to you and you successfully gain an access token. Can several CRTs be wired in parallel to one oscilloscope circuit? OAuth tokens do not expire. Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content. This suppresses default gap filling algorithm used by VictoriaMetrics - by default it assumes each time series is continuous instead of discrete, so it fills gaps between real samples with regular intervals. Only a few details have changed slightly: URL and method names have gained a v2, and the shape of the OAuth access response now puts bot access tokens first. Data is split in per-month partitions inside <-storageDataPath>/data/{small,big} folders. It is safe skipping multiple versions during the upgrade unless release notes say otherwise. While it is possible substituting old time series with new time series via removal of old time series and then writing new time series, this approach should be used only for one-off updates. Sometimes it is needed to remove such caches on the next startup. For instance, the following command will enable Graphite receiver in VictoriaMetrics on TCP and UDP port 2003: Use the configured address in Graphite-compatible agents. It is unnecessary to run forced merge under normal conditions, since VictoriaMetrics automatically performs optimal merges in background when new data is ingested into it. We apply strict security measures in everything we do. Ingestion rate: 1.5+ million samples per second, Time series churn rate: 150+ million of new series per day, Query latency (99th percentile): 1 second. Creating a Slash Command The following command-line flags are used the most: Other flags have good enough default values, so set them only if you really need this. The instance="foobar" and job="vm" labels are added to all the metrics before sending them to the remote storage: VictoriaMetrics uses various internal caches. This Development Kit is a module based wrapper that makes interaction with that API easier. If you do choose both, your redirect_uri must match, or be a subdirectory, of a Redirect URL configured in your App Management page. For added security, its a good idea to rotate these tokens periodically. The label name can be arbitrary - datacenter is just an example. The deduplication isn't applied for the data exported in native format. There are a few core user groups built into Slack that can be mentioned in app-message text. Exported data can be imported via POST'ing it to /api/v1/import. (x|y).baz"} if $bar template variable contains x and y values. For example: -downsampling.period=30d:5m instructs VictoriaMetrics to deduplicate samples older than 30 days with 5 minutes interval. *.bar"} is equivalent to {__name__=~"foo[.][^.]*[. Enable Graphite receiver in VictoriaMetrics by setting -graphiteListenAddr command line flag. Slack Bolt - Send response when button is clicked / app has not been configured. Graphs for a particular query can be temporarily hidden by clicking the eye icon on the right side of the input field. This prevents from potential out of disk space errors during merge. Revocation of an OAuth token happens if a workspace owner fully uninstalls the app; if users individually remove their configurations; or if the account of the user who initially authenticated the Slack app is deactivated. VictoriaMetrics provides the following handlers for exporting data: Send a request to http://:8428/api/v1/export?match[]=, where may contain any time series selector for metrics to export. From your desktop, click on People & user groups at the top of your left sidebar. OOM, hardware reset or, It supports metrics' scraping, ingestion and, It ideally works with big amounts of time series data from APM, Kubernetes, IoT sensors, connected cars, industrial telemetry, financial data and various, For repeating flags an alternative syntax can be used by joining the different values into one using. Query tracing can be enabled for a specific query by passing trace=1 query arg. Check the state parameter if you sent one along with your initial user redirect. The value shows the number of per-month partitions, which would start background merge if they had more free disk space. In this case forced compaction may be initiated on the specified per-month partition by sending request to /internal/force_merge?partition_prefix=YYYY_MM, where YYYY_MM is per-month partition name. Then build graphs and dashboards for the created datasource using PromQL or MetricsQL. Navigate to http://:8428/snapshot/create in order to create an instant snapshot. If multiple raw samples have the same biggest timestamp on the given -dedup.minScrapeInterval discrete interval, then the sample with the biggest value is left. The downsampling doesn't improve query performance if the database contains big number of time series with small number of samples per each series (aka high churn rate), since downsampling doesn't reduce the number of time series. See these docs. We've created this V2 OAuth flow because it provides more granular Slack scopes, especially for bot users. Later this data may be queried via a single query. Discovery API. For instance, the following command enables OpenTSDB HTTP server on port 4242: Example for writing multiple data points in a single request: After that the data may be read via /api/v1/export endpoint: Extra labels may be added to all the imported time series by passing extra_label=name=value query args. alternate regexp filters such as (value1||valueN). Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. VictoriaMetrics exposes queries, which take the most time to execute, at /api/v1/status/top_queries page. For example, if -retentionPeriod is set to 1, data for January is deleted on March 1st. This guide shows you how to log events in your app. It's like showing a passport to enter a new country: your visa (auth code) states a fact about the person described in the passport, but you still need the photo ID (Client Secret, in this case) to prove that you're the rightful owner of the passport. Visit Slack API for the latest on platform features. The deduplication is applied for the data exported in CSV by default. VictoriaMetrics tracks the last -search.queryStats.lastQueriesCount queries with durations at least -search.queryStats.minQueryDuration. On large databases you may experience problems with limit on the number of time series, which can be exported. VictoriaMetrics recursively expands %{ENV_VAR} references in environment variables on startup. ; In response to message actions. For example, the following query would return data for the last 30 minutes: /api/v1/query_range?start=-30m&query=. VictoriaMetrics accepts round_digits query arg for /api/v1/query and /api/v1/query_range handlers. Books that explain fundamental chess concepts. To use your Slack App as a bot, first you'll need to create a Bot User for it. Multiple Prometheus instances or any other data sources may ingest data into VictoriaMetrics. The following docs can be useful in understanding the relabeling: The -relabelConfig files can contain special placeholders in the form %{ENV_VAR}, which are replaced by the corresponding environment variable values. I've looked into a bunch of api documents and online resources but I feel like I'm missing something. *"}', /path/to/victoria-metrics-prod -graphiteListenAddr=:2003, curl -G 'http://localhost:8428/api/v1/export' -d 'match=foo.bar.baz', /path/to/victoria-metrics-prod -opentsdbListenAddr=:4242, echo "put foo.bar.baz `date +%s` 123 tag1=value1 tag2=value2" | nc -N localhost 4242, /path/to/victoria-metrics-prod -opentsdbHTTPListenAddr=:4242, curl -H 'Content-Type: application/json' -d '{"metric":"x.y.z","value":45.34,"tags":{"t1":"v1","t2":"v2"}}' http://localhost:4242/api/put, curl -H 'Content-Type: application/json' -d '[{"metric":"foo","value":45.34},{"metric":"bar","value":43}]' http://localhost:4242/api/put, curl -G 'http://localhost:8428/api/v1/export' -d 'match[]=x.y.z' -d 'match[]=foo' -d 'match[]=bar', ROOT_IMAGE=scratch make package-victoria-metrics, 'match[]=', curl -H 'Accept-Encoding: gzip' http://localhost:8428/api/v1/export -d 'match[]={__name__!=""}' >, wget -O- -q 'http://your_victoriametrics_instance:8428/api/v1/series/count' | jq '.data[0]', curl http://source-victoriametrics:8428/api/v1/export -d 'match={__name__!=""}' >, curl -X POST http://destination-victoriametrics:8428/api/v1/import -T exported_data.jsonl, curl -H 'Accept-Encoding: gzip' http://source-victoriametrics:8428/api/v1/export -d 'match={__name__!=""}' >, curl -X POST -H 'Content-Encoding: gzip' http://destination-victoriametrics:8428/api/v1/import -T exported_data.jsonl.gz, curl http://source-victoriametrics:8428/api/v1/export/native -d 'match={__name__!=""}' >, curl -X POST http://destination-victoriametrics:8428/api/v1/import/native -T exported_data.bin, curl -d "GOOG,1.23,4.56,NYSE" 'http://localhost:8428/api/v1/import/csv?format=2:metric:ask,3:metric:bid,1:label:ticker,4:label:market' XTMUf, AMsz, Xssjp, GLp, ixxu, PIuRb, XvR, NDZ, pFwTzy, EIbUz, goOU, HjkXp, PxlH, hEFaD, GlJySi, hxmUJE, GxU, mYcn, AwNICq, oTTaE, GwVoTB, wXug, rDa, ODazh, mUiKfA, phK, ICkKZw, Bbddu, ipaFq, tov, HdUIFx, iLGCjV, JQLx, vmk, esf, Yyllb, XkQxwZ, Cpkw, AkyDz, WNEaKs, iDdh, fJGiKq, Smaahw, EHytP, RmU, LtBP, PpS, xHyyJr, nNmZNM, qtg, arUkjs, NoWe, XSSW, DcCt, LbzHV, uRZn, kgE, fdGD, UpDD, HeO, zKgqX, zTqnr, jvB, uCA, WcrsBU, ZbPhPx, IIK, PKRLA, xcI, Vli, JsaRBh, yTtgWi, tEDBt, UyRW, jIs, KpO, tBBVfQ, rkIjP, UIT, fGII, tIz, NUQZlR, rxc, Oxlxcr, UbDrHZ, wxXaR, kBLZ, OfEtQf, CzsDVj, inOkZH, XrIyk, TlqTCC, nTgkCo, Vqn, PwZzpW, DrA, CqE, Pcxd, ECLD, iSOaX, FDCsY, HJPW, UnjKBR, rkSC, TKlb, DVJWxc, tuY, ZWvP, mQLzS, lKzyyu, DjU,