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Add GCP ADC credentials support to build system#2

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jasonbridges merged 1 commit intomasterfrom
add-gcp-adc-creds-flag
Dec 4, 2025
Merged

Add GCP ADC credentials support to build system#2
jasonbridges merged 1 commit intomasterfrom
add-gcp-adc-creds-flag

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This change adds support for GCP Application Default Credentials in the build system.

  • GCP_ADC_CREDS=y enables using the default credential path (~/.config/gcloud/application_default_credentials.json).
  • GCP_ADC_CREDS_OVERRIDE=<path> allows specifying a custom credential file path.
  • The credentials are mounted into the sonic-slave build container and passed as a Docker secret (google_application_credentials) to internal docker builds.
  • Docker BuildKit is enabled when credentials are in use.
  • The internal file path is exported as gcp_adc_creds_file for use in Dockerfile.j2 templates.

PR created automatically by Jules for task 13471386057167367759 started by @jasonbridges

… credentials.

These new flags allow using GCP ADC credentials during docker build and docker run command invocations.
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@jasonbridges jasonbridges marked this pull request as ready for review December 4, 2025 07:03
@jasonbridges jasonbridges merged commit bad5cc9 into master Dec 4, 2025
jasonbridges pushed a commit that referenced this pull request Mar 6, 2026
…net#25643)

* [build] Add build timing report and dependency analysis tools

Add three scripts for build performance instrumentation:

- scripts/build-timing-report.sh: Parse per-package timing from build
  logs (HEADER/FOOTER timestamps), generate sorted duration table,
  phase breakdown, parallelism timeline, and CSV export.

- scripts/build-dep-graph.py: Parse rules/*.mk dependency graph,
  compute critical path, fan-out/fan-in bottleneck analysis, and
  generate DOT/JSON output for visualization.

- scripts/build-resource-monitor.sh: Sample CPU, memory, disk I/O,
  and Docker container count during builds for resource utilization
  analysis.

Add "make build-report" target to slave.mk that runs the timing
report and dependency analysis after a build completes.

Example output from a VS build on 24-core/30GB machine:
- 210 packages built in 53m wall time (173m CPU)
- Max concurrency: 5 (with SONIC_CONFIG_BUILD_JOBS=4)
- Critical path: 14 packages deep (libnl -> libswsscommon -> utilities)
- Top bottleneck: LIBSWSSCOMMON with 48 downstream dependents

Signed-off-by: Rustiqly <[email protected]>

* Address Copilot review: fix 17 bugs in build analysis scripts

- Use free -m with division instead of free -g to avoid rounding (#1)
- Add = and ?= to Makefile dependency regex patterns (#2, sonic-net#7)
- CPU calculation now uses /proc/stat delta (two reads) (#3, sonic-net#14)
- Fix misleading 'critical path estimate' comment (#4)
- Fix parallelism timeline comment (60s not 10s) (sonic-net#5)
- Include after-relationship packages in fan stats (sonic-net#6)
- Guard disk I/O division by zero when INTERVAL<=1 (sonic-net#8)
- Remove unused elapsed_line variable (sonic-net#9)
- Remove redundant LIBSWSSCOMMON_DBG check (sonic-net#10)
- Remove active_make_jobs from CSV header comment (sonic-net#11)
- Wire up _RDEPENDS parsing to build reverse deps (sonic-net#12)
- Remove unnecessary 'if v' filter on rdeps JSON (sonic-net#13)
- Remove unused REPORT_FORMAT parameter (sonic-net#15)
- Add cycle detection to critical path algorithm (sonic-net#16)
- Add execute permission check for companion scripts (sonic-net#17)

Signed-off-by: Rustiqly <[email protected]>

---------

Signed-off-by: Rustiqly <[email protected]>
Co-authored-by: Rustiqly <[email protected]>
jasonbridges pushed a commit that referenced this pull request Mar 27, 2026
To fix a statistical issue. The original fix was done in FRRouting/frr#17297. However to accommodate 8.5.4 the patch in the PR was added.

[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/lib/frr/zebra -A 127.0.0.1 -s 90000000 -M dplane_fpm_nl -M snmp'.
Program terminated with signal SIGABRT, Aborted.
#0  0x00007fccd7351e2c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
[Current thread is 1 (Thread 0x7fccd6faf7c0 (LWP 36))]
(gdb) bt
#0  0x00007fccd7351e2c in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fccd7302fb2 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fccd72ed472 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007fccd75bb3a9 in _zlog_assert_failed (xref=xref@entry=0x7fccd7652380 <_xref.16>, extra=extra@entry=0x0) at ../lib/zlog.c:678
#4  0x00007fccd759b2fe in route_node_delete (node=<optimized out>) at ../lib/table.c:352
sonic-net#5  0x00007fccd759b445 in route_unlock_node (node=0x0) at ../lib/table.h:258
sonic-net#6  route_next (node=<optimized out>) at ../lib/table.c:436
sonic-net#7  route_next (node=node@entry=0x56029d89e560) at ../lib/table.c:410
sonic-net#8  0x000056029b6b6b7a in if_lookup_by_name_per_ns (ns=ns@entry=0x56029d873d90, ifname=ifname@entry=0x7fccc0029340 "PortChannel1020")
    at ../zebra/interface.c:312
sonic-net#9  0x000056029b6b8b36 in zebra_if_dplane_ifp_handling (ctx=0x7fccc0029310) at ../zebra/interface.c:1867
sonic-net#10 zebra_if_dplane_result (ctx=0x7fccc0029310) at ../zebra/interface.c:2221
sonic-net#11 0x000056029b7137a9 in rib_process_dplane_results (thread=<optimized out>) at ../zebra/zebra_rib.c:4810
sonic-net#12 0x00007fccd75a0e0d in thread_call (thread=thread@entry=0x7ffe8e553cc0) at ../lib/thread.c:1990
sonic-net#13 0x00007fccd7559368 in frr_run (master=0x56029d65a040) at ../lib/libfrr.c:1198
sonic-net#14 0x000056029b6ac317 in main (argc=9, argv=0x7ffe8e5540d8) at ../zebra/main.c:478
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