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Description
분산 추적(distributed tracing)은 요청이 마이크로서비스 및 서버리스 애플리케이션과 같은 다양한 서비스 아키텍처를 통해 트래픽이 이동하는 경로를 기록합니다. 또한 수백 개의 구성 요소 간의 종속성과 관계를 측정하는 형식으로 마이크로 서비스 아키텍처의 observability 에서 매우 중요합니다. 분산 시스템에는 다양한 언어, 프레임워크 및 인프라 구성 요소가 포함되기 때문에 일반적인 접근 방식 없이는 수행하기 어렵습니다. OpenTelemetry는 API, SDK 등을 제공함으로써 마이크로 서비스간 종단 간 분산 추적 remote tracing을 위한 표준을 제공합니다. OpenTelemetry에 대한 소개와 예시를 통해 어떻게 애플리케이션의 tracing 을 측정하고 기록할수 있는지 설명합니다.
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Can
be
seen
as
the
hottest
word
in
Belly
now,
to
the
extent
that
there
is,
and
yes,
borrowed
t
basically
uses
the
word
observability
or
observability,,
but
the
biggest
difference
from
monitoring
is
that
monitoring
is
the
act
of
checking
the
status
of
the
system..
You
can
think
of
it
as
a
word
used
when
identifying
the
properties
of
the
system
and
finding
the
root
cause
of
the
failure
through
cause
analysis.
In.
A
A
Most
commonly
used
data
type
in
Prometheus,,
such
as
gauges
and
counter
histograms,,
which
are
talking
about
data.
Traces,
are
the
most
frequently
used.
Types
of
data
in
Prometheus..
A
trace
is
a
request
from
a
web
service
or
a
log
from
a
specific
application.
When.
An
application
service
propagates
to
another
service
within
the
system,
I
want
to
leave
a
record
of
the
route
for
when
it
is
done,
and
I
want.
The
actions
that
measured
the
latency.
The
data
from
those
actions
are
called
a
trace.
Data.
The.
A
Military
has
been
folded
through
actual
operation,
a
lot
in
the
meantime,,
so
I'll
briefly,
look
at
what
I
call
my
trace.
The
abduction
is
a
test
made
of
a
bread
test
and
a
library.
With
this,.
The
process
now
communicates
with
other
processes
and
APIs
on
the
network..
It
sends
and
receives
messages,,
or
now
it
processes
itself
and
handles
various
things.
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A
Founder
of
Morph
Element
is
there,.
It
staff,
Data,
also,
Diet,
Race,,
Micom,
Julio,,
Splunk,
Stick,
Driver,,
etc.
In
Fender
that
supports
cloud
data
monitoring,
they
developed
products
with
the
fusion
pack
and
worked
in
conjunction
with
it.
Daily
Champ
A
company
called
Hasho
Fifa
is
actively
conducting
open-source
country
musician
activities
while
using
it
directly,.
So
I.
A
A
Assume
that
there
is
such
a
simple
service
that
uploads
images
again.
Now,,
if
you
look
at
it,
through
the
web
service,,
the
earl
is
now
authenticated
through
the
boss,
proxy,
and
after
authentication,.
Go
to
the
application
in
charge
of
storing
the
related
contents.
As
an
object.
Transactions
that
are
stored
in
storage
are
now
performed,
and.
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Can
see
each
micro
service
as
a
span.
So,,
one
trace
consists
of
several
scans,
each
Of
is,.
Various
information
is
stored
for
encapsulation.
So,
in
the
spell
context,.
What
will
be
explained
later,?
What
is
what
is?
What
is
what
is
what
is
what
is
what
is
what
is
what
is
what
is
what
is
plan
Pentile,?
What
is
that,
and
then?
What
is
this
various
information
about
these
children
is
stored
or
from
the
Prometheus
side,
It.
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A
Creates
a
trace,
ID
and
a
spanner,
so
that
he
also
logs
that
And.
The
reverse
proxy
now
calls
the
next
service.
When
calling
that
service,
approach.
This
key
value
called
the
trace.
Pent.
Now,
create
and
pass
the
event
information
that
I
mentioned
earlier
to
an
id
value.
That
is,
a
combination
of
a
trace
id
and
a
spell
id.
Then,
in
Spain,.
Take
that
value
and
now
create
a
context.
When,
creating
a
context,.
The
trace
id
is
the
same,
and
a
new
Spanish
ID
is
created.
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A
A
Promat
s,
data
is
now
allowed
to
be
collected,,
but
I
think
the
intent
is
a
bit
wrong.
4
Because.
He
is
now
supposed
to
collect
data
through
the
keep
&,
p,
and
Prometheus
is
now
configured
with
a
polling
method,
called
Scraper.,
The
method
of
pulling
and
bringing
information
in
the
ledger
is
now
obsolete,
and
in
a
collector,
parts
that
process
various
data
are
now
included.
A
Volume
or
size,
or
this
amount
in
the
trace
stored
through
the
sampling
rate,
as
the
sampler
mentioned
earlier,
also
exists.
Various,
regular
expression
filters.
You
can
check
the
configuration
of
the
process
instead
of
picking
up
what
kind
of
data
can
be
received
and
processed
through
this
receiver.
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Can
now
be
considered
as
a
pod
that
is
automatically
collected
by
the
arbor
layer.
Uh,
to
collect
data
from
the
spring
when
running
a
normal
Java
application,?
What
is
called
an
actuator
is
used,,
but
the
part
to
configure
the
actuator
and
the
actuator
are
configured..
I
have
to
write
a
product
file
to
do
it,
and
now
I
can
see
it
as
Mycall
m
x
porter,,
which
allows
me
to
take
the
data
based
on
Prometheus.,
Micrometer
and
Mr.
Yeti
Fender
are
also
added.
A
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A
A
A
Spanish
id
value,
you
have
now
exists
separately,
and
if
you
check
the
data
in
the
form
of
a
certain
tab
to
check
based
on
the
s
pen,
id
value,
as
I
said,
earlier,
based
on
the
trace
ID,
the
span
ID
is
related.
Here
is
the
Spanish
id,,
and
if
this
is
the
parent,,
now
Penta
Eren
really
likes
the
value
of
6.
So,.