Consul api filter example To pass a filter expression to Consul, use the filter query parameter when sending requests to HTTP API endpoints that support it. I think you’re close to having this work. . We can filter the services based on health-checks on HTTP API . Tags that conform to standard usage ensures compatibility with external DNSs. Sep 6, 2021 · Hi @ngrodzitski,. A single expression is a matching operator with a selector and value. The filter just needs to be URL encoded prior to sending the request to Consul. We recommend using valid DNS labels for tags. Creating Expressions. The endpoint: /v1/catalog/services returns a map of services to lists of tags and requires me to parse the services after they are returned. Refer to the Internet Engineering Task Force's RFC 1123 for additional information. Filtering is executed on the Consul server, before data is returned, reducing the network load. Apr 2, 2015 · I was wondering if there is a way to filter the services consul returns me using tags. - hashicorp/consul A filter expression is used to refine a data query for some API listing endpoints as notated in the individual API documentation. Filtering will be executed on the Consul server before data is returned, reducing the network load. Here’s an example Python script which queries /v1/agent/services with a url-encoded filter that only returns a service matching the name web. Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure. Apr 16, 2019 · The second part is more focused on a practical application of Consul in a real-life example and will be published next week. Tags enable you to filter when querying for the services and are exposed in Consul APIs. To pass a filter expression to Consul, with a data query, use the filter parameter. hmrago zip vvbz kfpa atbb ktkupdf vmbnstk hqhyf flkit dilbn