Krishna can put a use of TCPMon or tcpdump inside the Kubernetes Pod. Either of these things can be added to the main container, or put in another container in the Pod.
Regards, Mike golang-nuts@googlegroups.com wrote on 08/23/2020 01:06:20 PM: > From: "Tamás Gulácsi" <tgulacs...@gmail.com> > To: golang-nuts <golang-nuts@googlegroups.com> > Date: 08/23/2020 01:06 PM > Subject: [EXTERNAL] Re: [go-nuts] Debug http calls made using go http client > Sent by: golang-nuts@googlegroups.com > > You can print every step with net/http/httptrace 's ClientTrace. > krishna...@gmail.com a következőt írta (2020. augusztus 23., > vasárnap, 15:55:50 UTC+2): > Hello Dimas, > > Thank you for your response. My application is running in a > kubernetes cluster and I will not be able to run TCPMon or TCPDump > separately, as access is restricted. I was looking for something > that can be embedded within the go application. > > Regards, > Krishna > > On Sun, Aug 23, 2020 at 7:13 PM Dimas Prawira <prawira.d...@gmail.com> wrote: > There are several tools which you can use to help to inspect, > > 1. TCPmon, is a java-based tool for inspecting http call in between > server and client. TCPmon also can be used to simulate slow connection. > > Work mechanism of TCPmon is as a proxy. So if I describe it as below > > [Your apps] ---> [tcpmon] ---> [server] > > 2. TCPdump, is a linux app which can be use to dump TCP connection > in and out. This can be help to inspect HTTP request / HTTP come to > the server. > > 3. Traceroute > You may want to inspect / trace connection from your server to > vendor's server using traceroute, maybe the problem is in the connection. > > Hope that's helpful > > On Sat, Aug 22, 2020, 01:59 krishna...@gmail.com <krishna...@gmail.com> wrote: > Hello Gophers, > > I am making multiple http calls from my go application to an > external vendor's http server using the go standard http client. > I've set a 10 second timeout for my context. Everything works fine. > > However, I get random timeouts in my application due to these HTTP > calls. On further investigation, I found that the http calls to the > vendor's server take longer than 10 seconds. > During this period of timeouts, the vendor says they've not received > any HTTP requests. How do I verify that the http requests are made > from my app? If the requests are made from my app, how can I figure > out what's causing the delay? > > I tried debugging using the HTTP client trace, but couldn't find any > actionable information. Any suggestions on how to debug/fix this issue ? > > Thanks > - Krishna > -- > You received this message because you are subscribed to the Google > Groups "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, > send an email to golang-nuts...@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/ > d/msgid/golang-nuts/2d454dda-6670-48ef-85a2-0a42216dcd29n%40googlegroups.com. > -- > You received this message because you are subscribed to the Google > Groups "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, > send an email to golang-nuts+unsubscr...@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/ > d/msgid/golang-nuts/72972301-5163-4dfd-8886-1ed2b8efadc4n%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/OFBF44A5F2.6B132B86-ON852585CD.00648478-852585CD.0064AEF2%40notes.na.collabserv.com.
