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# general
h

Happy Misty

06/09/2023, 9:58 PM
Kind of dumb question, but how do you install agents on machines that you want to monitor, and send data to Signoz installation? Or do I just need to install prometheus agent?
s

Srikanth Chekuri

06/10/2023, 1:40 AM
Run signoz collector either as binary or docker on the machine https://github.com/SigNoz/signoz-otel-collector/releases/tag/v0.76.2. Use 
hostmetrics
receiver.
h

Happy Misty

06/10/2023, 7:21 AM
"signoz-collector_0.76.2_linux_amd64" doesn't install using apt
"make" on source fails with "cannot load crypto/ecdh: malformed module path "crypto/ecdh": missing dot in first path element"
NVM, you said binary. My bad.
@Srikanth Chekuri Man, you guys really need to have atleast hostmetrics end to end setup guide. Now the binary doesn't start, and my guess would be it needs a config file. I am trying to run this as binary file using ./signoz-collector_0.76.2_linux_amd64 Can I have a sample resource file to go with it, and where to put it? Same folder as binary? Does this collector works as Prometheus (pull model) or DataDog Agent (push model)? If it's a pull model do I need to configure the Signoz Host to pull from this collector? Or if it's a push model, this collector will automatically start sending metrics to Host after config is provided?
s

Srikanth Chekuri

06/10/2023, 7:36 AM
hostmetrics is enabled by default.
It’s a push model and you need to use the otlp exporter to send data.
h

Happy Misty

06/10/2023, 9:03 AM
Fantastic. Can you now help me please with where to put that config file?
Copy code
~/temp# ./signoz-collector_0.76.2_linux_amd64
signoz-collector_0.76.2_linux_amd64: dl-call-libc-early-init.c:37: _dl_call_libc_early_init: Assertion `sym != NULL' failed.
SIGABRT: abort
PC=0x3e09d3b m=0 sigcode=18446744073709551610
signal arrived during cgo execution

goroutine 1 [syscall, locked to thread]:
runtime.cgocall(0x3d241b0, 0xc0002def50)
        /usr/local/go/src/runtime/cgocall.go:157 +0x5c fp=0xc0002def28 sp=0xc0002deef0 pc=0x405a5c
os/user._Cfunc_mygetpwuid_r(0x0, 0xc0003243c0, 0x46, 0xc000357028, 0xc00035702c)
        _cgo_gotypes.go:159 +0x65 fp=0xc0002def50 sp=0xc0002def28 pc=0xcd5985
os/user._C_getpwuid_r(0x0?, 0xc0002df080?, 0x40fa48?)
        /usr/local/go/src/os/user/cgo_lookup_cgo.go:91 +0xa5 fp=0xc0002df010 sp=0xc0002def50 pc=0xcd5b25
os/user.lookupUnixUid.func1({0xc0003243c0?, 0x33?, 0xc0002df0e0?})
        /usr/local/go/src/os/user/cgo_lookup_unix.go:57 +0x65 fp=0xc0002df0b8 sp=0xc0002df010 pc=0xcd52c5
os/user.retryWithBuffer(0x506a83a8?, 0xc0002df178)
        /usr/local/go/src/os/user/cgo_lookup_unix.go:171 +0x69 fp=0xc0002df118 sp=0xc0002df0b8 pc=0xcd5649
os/user.lookupUnixUid(0x0)
        /usr/local/go/src/os/user/cgo_lookup_unix.go:55 +0x94 fp=0xc0002df1d8 sp=0xc0002df118 pc=0xcd5154
os/user.current()
        /usr/local/go/src/os/user/cgo_lookup_unix.go:19 +0x47 fp=0xc0002df218 sp=0xc0002df1d8 pc=0xcd5047
os/user.Current.func1()
        /usr/local/go/src/os/user/lookup.go:22 +0x17 fp=0xc0002df228 sp=0xc0002df218 pc=0xcd5bf7
sync.(*Once).doSlow(0xc0002df2f0?, 0x40fa48?)
        /usr/local/go/src/sync/once.go:74 +0xc2 fp=0xc0002df288 sp=0xc0002df228 pc=0x48e602
sync.(*Once).Do(...)
        /usr/local/go/src/sync/once.go:65
os/user.Current()
        /usr/local/go/src/os/user/lookup.go:22 +0x37 fp=0xc0002df2b8 sp=0xc0002df288 pc=0xcd5737
<http://github.com/godbus/dbus.getRuntimeDirectory()|github.com/godbus/dbus.getRuntimeDirectory()>
        /home/codegeas/go/pkg/mod/github.com/godbus/dbus@v0.0.0-20190726142602-4481cbc300e2/conn_other.go:80 +0x19 fp=0xc0002df300 sp=0xc0002df2b8 pc=0x10f1819
<http://github.com/godbus/dbus.tryDiscoverDbusSessionBusAddress()|github.com/godbus/dbus.tryDiscoverDbusSessionBusAddress()>
        /home/codegeas/go/pkg/mod/github.com/godbus/dbus@v0.0.0-20190726142602-4481cbc300e2/conn_other.go:52 +0x2b fp=0xc0002df3a8 sp=0xc0002df300 pc=0x10f15ab
<http://github.com/godbus/dbus.getSessionBusAddress()|github.com/godbus/dbus.getSessionBusAddress()>
        /home/codegeas/go/pkg/mod/github.com/godbus/dbus@v0.0.0-20190726142602-4481cbc300e2/conn.go:83 +0x66 fp=0xc0002df3e8 sp=0xc0002df3a8 pc=0x10eca66
<http://github.com/godbus/dbus.SessionBusPrivate({0x0|github.com/godbus/dbus.SessionBusPrivate({0x0>, 0x0, 0x0})
        /home/codegeas/go/pkg/mod/github.com/godbus/dbus@v0.0.0-20190726142602-4481cbc300e2/conn.go:92 +0x28 fp=0xc0002df420 sp=0xc0002df3e8 pc=0x10ecae8
<http://github.com/godbus/dbus.SessionBus()|github.com/godbus/dbus.SessionBus()>
        /home/codegeas/go/pkg/mod/github.com/godbus/dbus@v0.0.0-20190726142602-4481cbc300e2/conn.go:63 +0xce fp=0xc0002df4a0 sp=0xc0002df420 pc=0x10ec7ae
<http://github.com/99designs/keyring.init.2()|github.com/99designs/keyring.init.2()>
        /home/codegeas/go/pkg/mod/github.com/99designs/keyring@v1.2.1/kwallet.go:24 +0x45 fp=0xc0002df4d0 sp=0xc0002df4a0 pc=0x11164e5
runtime.doInit(0x86a95e0)
        /usr/local/go/src/runtime/proc.go:6506 +0x126 fp=0xc0002df600 sp=0xc0002df4d0 pc=0x44ade6
runtime.doInit(0x8688ee0)
        /usr/local/go/src/runtime/proc.go:6483 +0x71 fp=0xc0002df730 sp=0xc0002df600 pc=0x44ad31
runtime.doInit(0x8684da0)
        /usr/local/go/src/runtime/proc.go:6483 +0x71 fp=0xc0002df860 sp=0xc0002df730 pc=0x44ad31
runtime.doInit(0x86a2c40)
        /usr/local/go/src/runtime/proc.go:6483 +0x71 fp=0xc0002df990 sp=0xc0002df860 pc=0x44ad31
runtime.doInit(0x86b3900)
        /usr/local/go/src/runtime/proc.go:6483 +0x71 fp=0xc0002dfac0 sp=0xc0002df990 pc=0x44ad31
runtime.doInit(0x86b20e0)
        /usr/local/go/src/runtime/proc.go:6483 +0x71 fp=0xc0002dfbf0 sp=0xc0002dfac0 pc=0x44ad31
runtime.doInit(0x86a3300)
        /usr/local/go/src/runtime/proc.go:6483 +0x71 fp=0xc0002dfd20 sp=0xc0002dfbf0 pc=0x44ad31
runtime.doInit(0x86ce160)
        /usr/local/go/src/runtime/proc.go:6483 +0x71 fp=0xc0002dfe50 sp=0xc0002dfd20 pc=0x44ad31
runtime.doInit(0x8680700)
        /usr/local/go/src/runtime/proc.go:6483 +0x71 fp=0xc0002dff80 sp=0xc0002dfe50 pc=0x44ad31
runtime.main()
        /usr/local/go/src/runtime/proc.go:233 +0x1c6 fp=0xc0002dffe0 sp=0xc0002dff80 pc=0x43d6c6
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0002dffe8 sp=0xc0002dffe0 pc=0x471f41

goroutine 2 [force gc (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
        /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000098fb0 sp=0xc000098f90 pc=0x43db36
runtime.goparkunlock(...)
        /usr/local/go/src/runtime/proc.go:387
runtime.forcegchelper()
        /usr/local/go/src/runtime/proc.go:305 +0xb0 fp=0xc000098fe0 sp=0xc000098fb0 pc=0x43d970
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000098fe8 sp=0xc000098fe0 pc=0x471f41
created by runtime.init.6
        /usr/local/go/src/runtime/proc.go:293 +0x25

goroutine 18 [GC sweep wait]:
runtime.gopark(0x1?, 0x0?, 0x0?, 0x0?, 0x0?)
        /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000094780 sp=0xc000094760 pc=0x43db36
runtime.goparkunlock(...)
        /usr/local/go/src/runtime/proc.go:387
runtime.bgsweep(0x0?)
        /usr/local/go/src/runtime/mgcsweep.go:319 +0xde fp=0xc0000947c8 sp=0xc000094780 pc=0x427c1e
runtime.gcenable.func1()
        /usr/local/go/src/runtime/mgc.go:178 +0x26 fp=0xc0000947e0 sp=0xc0000947c8 pc=0x41ce86
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000947e8 sp=0xc0000947e0 pc=0x471f41
created by runtime.gcenable
        /usr/local/go/src/runtime/mgc.go:178 +0x6b

goroutine 19 [GC scavenge wait]:
runtime.gopark(0xc000082070?, 0x59d7ac8?, 0x0?, 0x0?, 0x0?)
        /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000094f70 sp=0xc000094f50 pc=0x43db36
runtime.goparkunlock(...)
        /usr/local/go/src/runtime/proc.go:387
runtime.(*scavengerState).park(0x87db300)
        /usr/local/go/src/runtime/mgcscavenge.go:400 +0x53 fp=0xc000094fa0 sp=0xc000094f70 pc=0x425af3
runtime.bgscavenge(0x0?)
        /usr/local/go/src/runtime/mgcscavenge.go:633 +0x65 fp=0xc000094fc8 sp=0xc000094fa0 pc=0x4260e5
runtime.gcenable.func2()
        /usr/local/go/src/runtime/mgc.go:179 +0x26 fp=0xc000094fe0 sp=0xc000094fc8 pc=0x41ce26
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000094fe8 sp=0xc000094fe0 pc=0x471f41
created by runtime.gcenable
        /usr/local/go/src/runtime/mgc.go:179 +0xaa

goroutine 20 [finalizer wait]:
runtime.gopark(0x1a0?, 0x87dcca0?, 0x20?, 0x28?, 0xc000098770?)
        /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000098628 sp=0xc000098608 pc=0x43db36
runtime.runfinq()
        /usr/local/go/src/runtime/mfinal.go:193 +0x107 fp=0xc0000987e0 sp=0xc000098628 pc=0x41bec7
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000987e8 sp=0xc0000987e0 pc=0x471f41
created by runtime.createfing
        /usr/local/go/src/runtime/mfinal.go:163 +0x45

goroutine 21 [select]:
runtime.gopark(0xc000095788?, 0x3?, 0x20?, 0x60?, 0xc000095772?)
        /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc0000955f8 sp=0xc0000955d8 pc=0x43db36
runtime.selectgo(0xc000095788, 0xc00009576c, 0xc000172680?, 0x0, 0x0?, 0x1)
        /usr/local/go/src/runtime/select.go:327 +0x7be fp=0xc000095738 sp=0xc0000955f8 pc=0x44ddfe
<http://go.opencensus.io/stats/view.(*worker).start(0xc000172680)|go.opencensus.io/stats/view.(*worker).start(0xc000172680)>
        /home/codegeas/go/pkg/mod/go.opencensus.io@v0.23.0/stats/view/worker.go:276 +0xad fp=0xc0000957c8 sp=0xc000095738 pc=0xb5a34d
<http://go.opencensus.io/stats/view.init.0.func1()|go.opencensus.io/stats/view.init.0.func1()>
        /home/codegeas/go/pkg/mod/go.opencensus.io@v0.23.0/stats/view/worker.go:34 +0x26 fp=0xc0000957e0 sp=0xc0000957c8 pc=0xb595c6
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000957e8 sp=0xc0000957e0 pc=0x471f41
created by <http://go.opencensus.io/stats/view.init.0|go.opencensus.io/stats/view.init.0>
        /home/codegeas/go/pkg/mod/go.opencensus.io@v0.23.0/stats/view/worker.go:34 +0x96

goroutine 22 [GC worker (idle)]:
runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
        /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000095f50 sp=0xc000095f30 pc=0x43db36
runtime.gcBgMarkWorker()
        /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000095fe0 sp=0xc000095f50 pc=0x41ebf1
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000095fe8 sp=0xc000095fe0 pc=0x471f41
created by runtime.gcBgMarkStartWorkers
        /usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 3 [GC worker (idle)]:
runtime.gopark(0x69f2c1361138eb?, 0x0?, 0x0?, 0x0?, 0x0?)
        /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000099750 sp=0xc000099730 pc=0x43db36
runtime.gcBgMarkWorker()
        /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0000997e0 sp=0xc000099750 pc=0x41ebf1
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0000997e8 sp=0xc0000997e0 pc=0x471f41
created by runtime.gcBgMarkStartWorkers
        /usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 4 [GC worker (idle)]:
runtime.gopark(0x69f2c135e0e3c6?, 0x0?, 0x0?, 0x0?, 0x0?)
        /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000099f50 sp=0xc000099f30 pc=0x43db36
runtime.gcBgMarkWorker()
        /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc000099fe0 sp=0xc000099f50 pc=0x41ebf1
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000099fe8 sp=0xc000099fe0 pc=0x471f41
created by runtime.gcBgMarkStartWorkers
        /usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 5 [GC worker (idle)]:
runtime.gopark(0x69f2c136140731?, 0x3?, 0xb1?, 0x2c?, 0x0?)
        /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc00009a750 sp=0xc00009a730 pc=0x43db36
runtime.gcBgMarkWorker()
        /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc00009a7e0 sp=0xc00009a750 pc=0x41ebf1
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00009a7e8 sp=0xc00009a7e0 pc=0x471f41
created by runtime.gcBgMarkStartWorkers
        /usr/local/go/src/runtime/mgc.go:1199 +0x25

goroutine 34 [GC worker (idle)]:
runtime.gopark(0x69f2c136114b62?, 0x0?, 0x0?, 0x0?, 0x0?)
        /usr/local/go/src/runtime/proc.go:381 +0xd6 fp=0xc000508750 sp=0xc000508730 pc=0x43db36
runtime.gcBgMarkWorker()
        /usr/local/go/src/runtime/mgc.go:1275 +0xf1 fp=0xc0005087e0 sp=0xc000508750 pc=0x41ebf1
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0005087e8 sp=0xc0005087e0 pc=0x471f41
created by runtime.gcBgMarkStartWorkers
        /usr/local/go/src/runtime/mgc.go:1199 +0x25

rax    0x0
rbx    0x21b12
rcx    0x3e09d3b
rdx    0x6
rdi    0x21b12
rsi    0x21b12
rbp    0x6
rsp    0x7fff7b2178a0
r8     0x8fff030
r9     0xa2e64656c6961
r10    0x8
r11    0x246
r12    0x16
r13    0x25
r14    0x5fdd7fe
r15    0x90001e0
rip    0x3e09d3b
rflags 0x246
cs     0x33
fs     0x0
gs     0x0
s

Srikanth Chekuri

06/10/2023, 9:48 AM
Can you now help me please with where to put that config file?
You can keep it anywhere and provide the path with command line arg 
--config <path-to-file>
h

Happy Misty

06/10/2023, 11:06 AM
Ok the binary still fails with same error as above after providing the file. Running it on Ubuntu 20.04 using "./signoz-collector_0.76.2_linux_amd64"
s

Srikanth Chekuri

06/10/2023, 2:22 PM
Ah, that’s a bummer. Can you create an issue here https://github.com/SigNoz/signoz-otel-collector
p

Prashant Shahi

06/12/2023, 8:09 PM
@Happy Misty not able to reproduce the issue in Ubuntu 20.04. could you please verify that architecture of the machine? Is it amd64? If possible, share output of 
uname -a
.
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