Sorry for my mistake. I see tls client hello packet. I use nghttp2 server as target and saw the sentences that I attached at its tutorial:
https://nghttp2.org/documentation/tutorial-server.html#libevent-server-c Nghttp2 discards the tls packet if it doesn't include alpn extension header ("Extension: application_layer_protocol_negotiation"). And I couldn't see this extension header in the packet. So, which steps should I take for this issue? Shall I open a bug? Kind regards, Yücel 29 Şubat 2020 Cumartesi 22:41:50 UTC+3 tarihinde Julien Pivotto yazdı: > > Hi, thanks for the dump. > > Here you have it all: > > You need to select Decode as > destination: 7002 > SSL > Then you see client hello, with supported versions up to tls 1.3. > > Regards > > On 29 Feb 07:40, Yücel Albar wrote: > > Hello, > > > > My target supports HTTP/2 with TLS but, Prometheus is not sending Client > > Hello TLS start message to target after TCP connection is established. > > > > What's wrong with my Prometheus configuration? > > > > Also, I attached pcap named "create.pcap" about this subject, as you can > > filter with "tcp.port == 7002" > > > > Kind regards, > > Yücel > > > > 29 Şubat 2020 Cumartesi 00:27:46 UTC+3 tarihinde Julien Pivotto yazdı: > > > > > > On 28 Feb 05:32, Yücel Albar wrote: > > > > Hi, > > > > > > > > I want to use Prometheus 2.16.0 to scrape metrics from my > application > > > over > > > > HTTP/2. I work on Ubuntu 16.04.6 LTS environment and yaml config of > > > > prometheus is below: > > > > What should I do to scrape metrics over HTTP/2 with TLS? > > > > > > > > Thanks in advance. > > > > > > > > ------------------------------------ > > > > > > > > # my global config > > > > global: > > > > scrape_interval: 15s # Set the scrape interval to every 15 > > > seconds. > > > > Default is every 1 minute. > > > > evaluation_interval: 15s # Evaluate rules every 15 seconds. The > > > default > > > > is every 1 minute. > > > > # scrape_timeout is set to the global default (10s). > > > > > > > > # Alertmanager configuration > > > > alerting: > > > > alertmanagers: > > > > - static_configs: > > > > - targets: > > > > # - alertmanager:9093 > > > > > > > > # Load rules once and periodically evaluate them according to the > global > > > > 'evaluation_interval'. > > > > rule_files: > > > > # - "first_rules.yml" > > > > # - "second_rules.yml" > > > > > > > > # A scrape configuration containing exactly one endpoint to scrape: > > > > # Here it's Prometheus itself. > > > > scrape_configs: > > > > - job_name: My Service > > > > scrape_interval: 10s > > > > scheme: https > > > > static_configs: > > > > - targets: ['localhost:7002'] > > > > > > > > > > > > > You don't have to do anything. Prometheus is using golang's net/http > > > which "has transparent support for the HTTP/2 protocol when using > > > HTTPS". > > > > > > If your target supports http/2 and you use tls, prometheus should use > > > http/2. > > > > > > regards, > > > > > > -- > > > (o- Julien Pivotto > > > //\ Open-Source Consultant > > > V_/_ Inuits - https://www.inuits.eu > > > > > > > -- > > You received this message because you are subscribed to the Google > Groups "Prometheus Users" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected] <javascript:>. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/prometheus-users/952804c1-6bf1-49d0-94c7-8399a893828b%40googlegroups.com. > > > > > > -- > (o- Julien Pivotto > //\ Open-Source Consultant > V_/_ Inuits - https://www.inuits.eu > -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/db4977e7-acf0-4f3a-9736-13d8e0041d62%40googlegroups.com.
