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Update UPSTREAM_CLUSTER to UPSTREAM_CLUSTER_RAW #16252

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Feb 19, 2025
Merged

Update UPSTREAM_CLUSTER to UPSTREAM_CLUSTER_RAW #16252

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1adeb73
Update UPSTREAM_CLUSTER to UPSTREAM_CLUSTER_RAW
goku321 Feb 16, 2025
a3fad37
Generate test snip
goku321 Feb 16, 2025
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48 changes: 24 additions & 24 deletions content/en/docs/tasks/observability/logs/access-log/index.md
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Expand Up @@ -80,35 +80,35 @@ Istio will use the following default access log format if `accessLogFormat` is n
{{< text plain >}}
[%START_TIME%] \"%REQ(:METHOD)% %REQ(X-ENVOY-ORIGINAL-PATH?:PATH)% %PROTOCOL%\" %RESPONSE_CODE% %RESPONSE_FLAGS% %RESPONSE_CODE_DETAILS% %CONNECTION_TERMINATION_DETAILS%
\"%UPSTREAM_TRANSPORT_FAILURE_REASON%\" %BYTES_RECEIVED% %BYTES_SENT% %DURATION% %RESP(X-ENVOY-UPSTREAM-SERVICE-TIME)% \"%REQ(X-FORWARDED-FOR)%\" \"%REQ(USER-AGENT)%\" \"%REQ(X-REQUEST-ID)%\"
\"%REQ(:AUTHORITY)%\" \"%UPSTREAM_HOST%\" %UPSTREAM_CLUSTER% %UPSTREAM_LOCAL_ADDRESS% %DOWNSTREAM_LOCAL_ADDRESS% %DOWNSTREAM_REMOTE_ADDRESS% %REQUESTED_SERVER_NAME% %ROUTE_NAME%\n
\"%REQ(:AUTHORITY)%\" \"%UPSTREAM_HOST%\" %UPSTREAM_CLUSTER_RAW% %UPSTREAM_LOCAL_ADDRESS% %DOWNSTREAM_LOCAL_ADDRESS% %DOWNSTREAM_REMOTE_ADDRESS% %REQUESTED_SERVER_NAME% %ROUTE_NAME%\n
{{< /text >}}

The following table shows an example using the default access log format for a request sent from `curl` to `httpbin`:

| Log operator | access log in curl | access log in httpbin |
|--------------|--------------------|-----------------------|
| `[%START_TIME%]` | `[2020-11-25T21:26:18.409Z]` | `[2020-11-25T21:26:18.409Z]`
| Log operator | access log in curl | access log in httpbin |
|--------------------------------------------------------------------|--------------------|-----------------------|
| `[%START_TIME%]` | `[2020-11-25T21:26:18.409Z]` | `[2020-11-25T21:26:18.409Z]`
| `\"%REQ(:METHOD)% %REQ(X-ENVOY-ORIGINAL-PATH?:PATH)% %PROTOCOL%\"` | `"GET /status/418 HTTP/1.1"` | `"GET /status/418 HTTP/1.1"`
| `%RESPONSE_CODE%` | `418` | `418`
| `%RESPONSE_FLAGS%` | `-` | `-`
| `%RESPONSE_CODE_DETAILS%` | `via_upstream` | `via_upstream`
| `%CONNECTION_TERMINATION_DETAILS%` | `-` | `-`
| `\"%UPSTREAM_TRANSPORT_FAILURE_REASON%\"` | `"-"` | `"-"`
| `%BYTES_RECEIVED%` | `0` | `0`
| `%BYTES_SENT%` | `135` | `135`
| `%DURATION%` | `4` | `3`
| `%RESP(X-ENVOY-UPSTREAM-SERVICE-TIME)%` | `4` | `1`
| `\"%REQ(X-FORWARDED-FOR)%\"` | `"-"` | `"-"`
| `\"%REQ(USER-AGENT)%\"` | `"curl/7.73.0-DEV"` | `"curl/7.73.0-DEV"`
| `\"%REQ(X-REQUEST-ID)%\"` | `"84961386-6d84-929d-98bd-c5aee93b5c88"` | `"84961386-6d84-929d-98bd-c5aee93b5c88"`
| `\"%REQ(:AUTHORITY)%\"` | `"httpbin:8000"` | `"httpbin:8000"`
| `\"%UPSTREAM_HOST%\"` | `"10.44.1.27:80"` | `"127.0.0.1:80"`
| `%UPSTREAM_CLUSTER%` | <code>outbound&#124;8000&#124;&#124;httpbin.foo.svc.cluster.local</code> | <code>inbound&#124;8000&#124;&#124;</code>
| `%UPSTREAM_LOCAL_ADDRESS%` | `10.44.1.23:37652` | `127.0.0.1:41854`
| `%DOWNSTREAM_LOCAL_ADDRESS%` | `10.0.45.184:8000` | `10.44.1.27:80`
| `%DOWNSTREAM_REMOTE_ADDRESS%` | `10.44.1.23:46520` | `10.44.1.23:37652`
| `%REQUESTED_SERVER_NAME%` | `-` | `outbound_.8000_._.httpbin.foo.svc.cluster.local`
| `%ROUTE_NAME%` | `default` | `default`
| `%RESPONSE_CODE%` | `418` | `418`
| `%RESPONSE_FLAGS%` | `-` | `-`
| `%RESPONSE_CODE_DETAILS%` | `via_upstream` | `via_upstream`
| `%CONNECTION_TERMINATION_DETAILS%` | `-` | `-`
| `\"%UPSTREAM_TRANSPORT_FAILURE_REASON%\"` | `"-"` | `"-"`
| `%BYTES_RECEIVED%` | `0` | `0`
| `%BYTES_SENT%` | `135` | `135`
| `%DURATION%` | `4` | `3`
| `%RESP(X-ENVOY-UPSTREAM-SERVICE-TIME)%` | `4` | `1`
| `\"%REQ(X-FORWARDED-FOR)%\"` | `"-"` | `"-"`
| `\"%REQ(USER-AGENT)%\"` | `"curl/7.73.0-DEV"` | `"curl/7.73.0-DEV"`
| `\"%REQ(X-REQUEST-ID)%\"` | `"84961386-6d84-929d-98bd-c5aee93b5c88"` | `"84961386-6d84-929d-98bd-c5aee93b5c88"`
| `\"%REQ(:AUTHORITY)%\"` | `"httpbin:8000"` | `"httpbin:8000"`
| `\"%UPSTREAM_HOST%\"` | `"10.44.1.27:80"` | `"127.0.0.1:80"`
| `%UPSTREAM_CLUSTER_RAW%` | <code>outbound&#124;8000&#124;&#124;httpbin.foo.svc.cluster.local</code> | <code>inbound&#124;8000&#124;&#124;</code>
| `%UPSTREAM_LOCAL_ADDRESS%` | `10.44.1.23:37652` | `127.0.0.1:41854`
| `%DOWNSTREAM_LOCAL_ADDRESS%` | `10.0.45.184:8000` | `10.44.1.27:80`
| `%DOWNSTREAM_REMOTE_ADDRESS%` | `10.44.1.23:46520` | `10.44.1.23:37652`
| `%REQUESTED_SERVER_NAME%` | `-` | `outbound_.8000_._.httpbin.foo.svc.cluster.local`
| `%ROUTE_NAME%` | `default` | `default`

## Test the access log

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2 changes: 1 addition & 1 deletion content/en/docs/tasks/observability/logs/access-log/snips.sh
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Expand Up @@ -43,7 +43,7 @@ ENDSNIP
! IFS=$'\n' read -r -d '' snip_default_access_log_format_1 <<\ENDSNIP
[%START_TIME%] \"%REQ(:METHOD)% %REQ(X-ENVOY-ORIGINAL-PATH?:PATH)% %PROTOCOL%\" %RESPONSE_CODE% %RESPONSE_FLAGS% %RESPONSE_CODE_DETAILS% %CONNECTION_TERMINATION_DETAILS%
\"%UPSTREAM_TRANSPORT_FAILURE_REASON%\" %BYTES_RECEIVED% %BYTES_SENT% %DURATION% %RESP(X-ENVOY-UPSTREAM-SERVICE-TIME)% \"%REQ(X-FORWARDED-FOR)%\" \"%REQ(USER-AGENT)%\" \"%REQ(X-REQUEST-ID)%\"
\"%REQ(:AUTHORITY)%\" \"%UPSTREAM_HOST%\" %UPSTREAM_CLUSTER% %UPSTREAM_LOCAL_ADDRESS% %DOWNSTREAM_LOCAL_ADDRESS% %DOWNSTREAM_REMOTE_ADDRESS% %REQUESTED_SERVER_NAME% %ROUTE_NAME%\n
\"%REQ(:AUTHORITY)%\" \"%UPSTREAM_HOST%\" %UPSTREAM_CLUSTER_RAW% %UPSTREAM_LOCAL_ADDRESS% %DOWNSTREAM_LOCAL_ADDRESS% %DOWNSTREAM_REMOTE_ADDRESS% %REQUESTED_SERVER_NAME% %ROUTE_NAME%\n
ENDSNIP

snip_test_the_access_log_1() {
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