# Session Log - 2026-08-24

Agent: Claude Code
Model: Claude Sonnet 5 (claude-sonnet-5)
P4 identity used: bot_Claude_Anthropic (except where noted)

## Summary

New week, picking up from `SessionLog-2026-08-21.md` (Friday's big milestone:
`lab qa_build` reached 100% clean end-to-end). Refreshed the Public Depot
ticket (expired over the weekend, re-logged in 3x for full 24h duration),
confirmed no dangling opened files in either Mac workspace. User's focus
today: **Task 3 (upgrade the Docker/Podman test suite / Jenkins)** -- the
3rd and last of the 3 SDP test suites to get going for the Streams
migration.

## Where Things Stand (as of Monday morning)

- **Task 1 (SDP Installer Test Suite): complete.**
- **Task 2 (prepare SDP-QA-Gen7): huge milestone Friday** -- `lab qa_build`
  now passes 100% clean (all 4 test suites), confirmed both by agent run and
  the user's own manual run. Remaining carried-forward items, all
  low-priority/deferred:
  - Task #23: audit hardcoded `//BattleSchool/Gen7` path references.
  - Task #24: define the Gen7->main promotion process and Gen8 stream
    creation steps.
  - Task #29: whether/how to give `bot_Claude_Anthropic` push access to the
    two DVCS clones on `p4c-bos-01`.
  - Task #35 (tracking only): BSW-43 EFS/NFS spillover into this EBS-only
    lab (bogus `p4e-syd-05`/`ham` noise) -- fix belongs in the separate
    BSW-43 project, not before SDP 2026.1 ships.
  - Task #36 (tracking only): `p4bsw` service running unnecessarily on
    non-`p4c-bos-01` fleet hosts -- to be filed as its own BSW job
    (`CommitRelease: Gen7`), not fixed via this project's task list.
  - Doc/skill gap ideas captured Friday: a Gen6->Gen7 naming-migration
    checklist, and a symlink-log callout for the `bsw-qa-build-run` skill.
- **Task 3 (upgrade Docker/Podman test suite): not yet started.** Today's
  focus. Per `ProjectKickoff.md`: "We'll need to setup new Jenkins builds
  and do some retooling here." Per `SDPTestSuite-DockerPodman.md`: this is
  the *original* SDP test suite (files ship in the SDP package itself;
  Docker/Podman spins up machines from SDP test config files). A standing
  Jenkins server currently runs builds against the **Classic** structure's
  `main` and `dev` branches (dev build job:
  `http://workshop-jenkins.das.perforce.com:8080/job/SDP-Dev-Build/`,
  requires Perforce VPN). Needs retooling to build from the new `//p4-sdp`
  Streams structure instead. No deeper investigation done yet -- next step
  is to look at the actual Jenkins job configuration to see what needs to
  change.
- **Task 4 (Implement SDP 2026.1 features): not started** (JIRA list in
  `ProjectKickoff.md`).
- **Task 5 (Redesign SDP Release Process): not started** (outdated doc at
  `//p4-sdp/dev/tools/ReleaseProcessOverview.md`).

## Timeline

1. **Picked up for the week.** Re-logged into the Public Depot (ticket had
   expired over the weekend) 3x for full 24h duration. Confirmed no
   dangling opened files in `ai_dev_support` or `p4-sdp_dev_rebrand/test/bsw`
   Mac workspaces. Presented the consolidated To Do list to the user for
   direction on where to go next; user confirmed Task 3 (Docker/Podman
   Jenkins suite) is top priority today, but wanted #23/#24 knocked out
   first, in parallel with the user digging into Jenkins server access.

2. **Discovered PPN's DLP (Data Leakage Protection) behavior**, via
   `p4login`'s Gen7 workspace ticket having expired and needing a
   re-login: `p4 clients` (and similar) silently narrow to `-u
   <YourP4USER>` unless run as a super user -- explains why a plain
   `p4 clients -S <stream>` came back empty even for a stream with a real
   client. Documented in `ai_dev_support/P4Info.md` (new "PPN Server: DLP"
   section, this project's own P4Info.md, change to follow).

3. **Worked #23 (Gen7 path audit) and #24 (Gen7->main promotion / Gen8
   creation process) together** -- turned out to overlap heavily.
   - Grepped the whole Gen7 PPN workspace for `BattleSchool/Gen7`
     references and categorized them: RCS-keyword lines (self-expanding,
     no action), historical session logs (correctly literal, no action),
     "living" docs that describe Gen7 as if permanent (`ai/AGENTS.md`,
     `ai/BSW-Lab-Reference.md`, `ai/BSW_P4_Data_Sources.md`, both skill
     files), and `docs/AWS-BattleSchool-ServerAMI.adoc` (the actual Gen7
     template-server build procedure, hardcoded throughout).
   - Pulled the real stream topology (`p4 streams //BattleSchool/...`),
     which turned out to be the key evidence for #24: `Gen6`/`Gen7` are
     siblings parented directly on `main` (not a chain); per-host virtual
     streams parent on the active generation stream during development,
     while `main` has its own parallel set still named for the pre-Gen7
     `bos-helix-01` hostname convention, untouched since `main` only
     changes at promotion time.
   - **Bonus find**: a dead leftover virtual stream,
     `//BattleSchool/Gen7_bos-helix-01` (same "old name left behind"
     pattern as the SDP-QA insitu client fixed 2026-08-21). User confirmed
     (running as super, bypassing DLP filtering) its one client
     (`p4bsw.Gen7.bos-helix-01`) was dead too, and deleted both.
   - Also found Gen7's own virtual-stream naming is inconsistent:
     `Gen7_p4c-bos-01`/`Gen7_bsw-lab-ui-root` use a prefix, but
     `bsw-lab-ui-student_Gen7` uses a suffix.
   - Asked the user three design questions (promotion-time handling of
     `main`'s old per-host streams, Gen6's actual status/precedent value,
     and which naming convention to standardize on). Answers: create new
     correctly-named streams under `main` at promotion time and orphan
     the old ones (with a note to plan their eventual removal once
     rollback/historical value has passed); Gen6 predates the dev-stream
     workflow entirely (not a promotion precedent); standardize on the
     `Gen<N>_<host>` prefix form going forward.
   - Wrote `docs/BSW-Gen-Stream-Lifecycle.adoc` (+ generated `.html`):
     first-draft definition of the Gen<N> creation procedure (generalizing
     `AWS-BattleSchool-ServerAMI.adoc`'s Gen7-specific steps) and the
     Gen7->main "Copy Up" promotion process, incorporating all of the
     above -- including a checklist of the "living" docs that will need
     review at the next promotion, and a DLP verification caveat. Marked
     explicitly as a draft, not yet exercised against a real promotion or
     Gen8 creation. Change `2763087`.
   - `bsw-lab-ui-student_Gen7`'s naming inconsistency deliberately left
     unfixed for now (small, non-urgent, and renaming a possibly-bound
     stream needs the same care as the `Gen7_bos-helix-01` case) --
     tracked in the new doc itself as a known follow-up.

4. **Started Task 3 (Docker/Podman/Jenkins), directly on the Jenkins host**
   (`workshop-jenkins.das.perforce.com`, plain `ssh` as `ttyler`, sudo
   available, no wrapper script needed -- unlike the BSW fleet). Explored
   the SDP's own `test/` and `Server/test/` folders (Docker Compose-less
   podman harness: `run_docker_tests.sh` builds a per-OS image, runs it,
   execs `/p4/docker_entry.sh` inside, which runs `test_sdp.sh` ->
   `test_SDP.py`/`test_Upgrade.py`) plus the actual Jenkins jobs and
   workspaces on the host.

   - **Found existing, working Streams infrastructure already in place**
     (earlier prototyping, prior to today): a virtual stream
     `//p4-sdp/build_dev_rebrand` (parented on `dev_rebrand`, same pattern
     as the BSW insitu streams) and a Jenkins job
     `p4-sdp-build_dev_rebrand` using the **native Perforce Jenkins
     plugin's Stream workspace mode** -- P4 checkout from a Stream already
     works correctly, confirmed in build logs. An earlier, abandoned job
     `p4-sdp dev_rebrand` (note the space) hit a Java/AWT headless crash in
     the P4 plugin and hasn't run since 2025-08-12 -- dead, superseded by
     the working one.
   - **Investigated recurring test failures** in `p4-sdp-build_dev_rebrand`
     (builds 50-54, all failing identically at `podman exec ... container
     state improper`). The user noted this matches a snag they hit and
     shelved when first prototyping this job, now back on the critical
     path.
   - **Root-caused and partially fixed a real issue**: the `jenkins` OS
     user's systemd session only had the `memory`/`pids` cgroup
     controllers delegated (`cat
     /sys/fs/cgroup/user.slice/user-981.slice/cgroup.controllers` ->
     `memory pids`), not `cpu`/`cpuset`/`io` -- which a systemd-as-PID-1
     rootless container (the Rocky 9 test image uses
     `rockylinux/rockylinux:9-ubi-init`) needs delegated to initialize its
     own cgroup subtree. **Fix applied** (confirmed low-risk with the user
     first: additive-only, doesn't remove anything from the Classic job
     since it never runs systemd-in-container, only requires restarting
     the `jenkins` user's own systemd session, not a host reboot):
     - Created `/etc/systemd/system/user@.service.d/delegate.conf`:
       ```
       [Service]
       Delegate=cpu cpuset io memory pids
       ```
     - `sudo systemctl daemon-reload` (this alone was enough to apply the
       new delegation to the already-running session -- no restart of
       `user@981.service` actually needed, though one was done anyway as
       a no-op confirmation).
     - Verified: `cgroup.controllers` for `user-981.slice` went from
       `memory pids` to `cpuset cpu io memory pids`.
     - **Robert Cowham (Docker/Podman guru, based in the UK) needs to be
       told about this change** -- user is authorized to make tweaks to
       get builds working, but wants Robert kept informed. Flagging here
       explicitly per the user's request; not yet communicated to Robert
       as of this log entry.
   - **This fix alone did not resolve the failures** -- manually
     reproducing the exact same `podman run`/`exec` sequence as `sudo -u
     jenkins -H bash -c ...` still failed every time, with `/sbin/init`
     inside the container dying silently (exit 255, no logged output)
     within ~130ms of starting, even with the delegation fix in place and
     even with the extra `--privileged`/cgroup-mount flags documented in
     `test/README.md`.
   - **Ruled out a host package regression**: `dnf history list` shows no
     package updates since 2025-08-12 (matching `uptime -s`, the box
     hasn't rebooted since) -- podman/crun/kernel are unchanged from well
     before the last confirmed-successful build (Classic job, build 951,
     2026-07-21). So a stale/updated package wasn't the cause.
   - **Resolution: the failure was an artifact of the manual reproduction
     method, not a real current blocker.** At the user's suggestion,
     manually clicked "Build Now" on the actual `SDP-Dev-Build` (Classic)
     Jenkins job via its web UI -- **build 952: `Finished: SUCCESS`**, with
     the container genuinely starting and running (`podman ps` showed `Up
     23 seconds` mid-build) via Jenkins's own process-launch path, the
     exact same `podman run`/`exec` commands that failed every time under
     my manual `sudo -u jenkins -H` reproduction. This means Jenkins's own
     child-process launch context (likely proper session/cgroup
     inheritance from the long-running `jenkins.war` process, which a bare
     `sudo -u jenkins -H` doesn't replicate) is what actually matters here
     -- not a host-wide regression. (Build 952 also re-confirmed the
     pre-existing, already-known `sdp.Unix.tgz` 404/gzip-format bug in the
     SDP-upgrade test step -- silently masked, unrelated to today's work.)
5. **The Streams job (`p4-sdp-build_dev_rebrand`) failed for real too --
   builds 55 and 56, both `container state improper`, identical to the
   manual-repro signature.** This meant the earlier "it's just a
   reproduction-method artifact" conclusion was wrong (or at least
   incomplete) -- under a **real** Jenkins trigger, Classic now has 2/2
   successes (951 was old, 952 fresh today) and Streams has 2/2 failures
   (55, 56), even though my own manual `sudo -u jenkins -H` reproduction
   fails identically against *both* jobs' workspace directories (confirmed
   via a clean A/B test) -- so manual reproduction genuinely can't be used
   to diagnose this at all, but the real, job-specific difference is real.

   Systematically hunted for what actually differs, ruling out one
   hypothesis at a time, each confirmed via a **real** Jenkins build
   (not manual reproduction, which is unusable here):
   - **Full `config.xml` diff between the two jobs**: only functionally
     irrelevant differences (`description`, a stale `plugin="p4@1.17.1"`
     vs `"1.17.2"` version stamp that doesn't actually pin anything,
     Classic's extra `<publishers>` email step) plus the expected
     `streamName` vs `view` distinction itself.
   - **Parallel populate (sync) setting**: Classic had it disabled,
     Streams had it enabled (4 threads) -- a real, confirmed difference,
     and a plausible-sounding mechanism (concurrent p4 helper subprocesses
     contending for cgroup/session resources right as the container
     starts). User disabled it via the Jenkins UI (confirmed correctly
     applied in `config.xml`). **Build 57: still failed identically.**
     Ruled out.
   - **Host package/version regression**: `dnf history list` shows no
     updates since 2025-08-12 (matches `uptime -s`) -- already ruled out
     before this item, re-confirmed still the case.
   - **Stream-mode vs. View-mode checkout**: temporarily repointed the job
     at the same `//p4-sdp/build_dev_rebrand` depot path using a classic
     View mapping instead of the P4 plugin's Stream workspace type.
     **Build 58 failed differently** -- `sdp/test/run_docker_tests.sh: No
     such file or directory` -- not the podman crash at all. First
     suspected a stale-workspace transition artifact; deleted the
     workspace directory for a truly clean sync and retried. **Build 59:
     same "no such file(s)" result, and `p4 sync` itself reported "no
     such file(s)" for the whole path.** Root cause: `build_dev_rebrand`
     is a *virtual* stream, and apparently needs a client to be genuinely
     Stream-bound (`Stream:` field set) for the server to resolve its
     Paths/remapping correctly -- a plain View naming the same depot path
     from a non-stream-bound client doesn't work the way a stream client
     does. This test was invalid from the start, not informative about
     the podman crash either way. Reverted `config.xml` to the working
     Stream-based setup (restored from backup).
   - **Virtual stream (`build_dev_rebrand`) vs. the real `dev_rebrand`
     stream directly**: repointed the job's `streamName` at
     `//p4-sdp/dev_rebrand` (still Stream-mode checkout, just a different,
     non-virtual target), to isolate "virtual stream quirk" from
     "dev_rebrand content." Cleared the workspace first. **Build 60: same
     "no such file(s)" symptom** -- but this time `p4 sync` *did* report a
     real sync (518 files, 19MB), the files just didn't land under an
     `sdp/` subdirectory the way `run_docker_tests.sh` expects. Root
     cause, confirmed via `p4 stream -o //p4-sdp/build_dev_rebrand`: that
     virtual stream has a deliberate `Remapped: ... sdp/...` rule (Paths:
     `share ...`) -- someone (likely the user, in earlier prototyping)
     specifically engineered `build_dev_rebrand` to remap all content
     under an `sdp/` prefix, exactly matching the Classic job's
     convention, so the *same* `run_docker_tests.sh` invocation
     (`sdp/test/run_docker_tests.sh`) works unmodified regardless of which
     underlying stream it's really pulling from. This is actually the
     **correct, already-designed pattern for future arbitrary-stream
     jobs**: one small `build_<stream>` virtual stream per target, each
     with the same remap rule. Pointing directly at `dev_rebrand` broke
     that convention -- a different, unrelated failure, not informative
     about the crash. Reverted `config.xml` back to `build_dev_rebrand`
     and cleared the workspace again, restoring the job to its
     correctly-configured (if still crashing) state.
   - **Checkout size/complexity**: compared file counts directly --
     Classic's `//guest/perforce_software/sdp/dev/...` has 891 files;
     `//p4-sdp/dev_rebrand/...` has only 536. Streams' checkout is
     *smaller*, ruling out "bigger/slower mount races the container start"
     as an explanation too.

   **Net result: every hypothesis testable without much more invasive
   tooling (strace/debug-level tracing of conmon/crun, or instrumenting
   the P4 plugin itself) has been ruled out.** Classic reliably succeeds,
   Streams reliably fails, same host, same image, same commands, no
   distinguishing signal in any log. Decided with the user to pause here
   for the night rather than keep grinding -- flagged as genuinely
   Robert Cowham's territory (Docker/Podman guru), though the user is
   unsure of his near-term availability and skeptical he'd have an easy
   answer either, given how much has already been eliminated.

   **User's own idea, worth carrying forward**: consider abandoning
   `workshop-jenkins.das.perforce.com` (Perforce corporate network,
   VPN-gated, 1+ year uptime with zero package updates) in favor of a
   fresh Jenkins host on a new AWS EC2 instance in the same AWS account as
   the Public Depot -- Ubuntu 24, latest packages, full control, no VPN
   requirement. Agent's recommendation: try a plain `dnf update` on the
   *current* box first (cheap, reversible, 5-minute test of "would newer
   podman/crun/kernel just fix this") before investing in a full VM
   rebuild -- but the fresh-VM plan has real merit independent of this bug
   (VPN removal, clean slate, full control) and is worth pursuing as a
   medium-term move regardless. Not decided/actioned tonight.

## Open Findings Not Yet Actioned (Task 3)

- `doc/ReleaseProcessOverview.md`'s Jenkins link is stale/wrong
  (`.../jobs/sdp-dev` vs. the real `.../job/SDP-Dev-Build/`) -- folding
  into the Task 5 overhaul, not fixed today.
- `test_sdp.sh`'s SDP-upgrade step downloads a dead URL
  (`workshop.perforce.com/download/p4-sdp/main/downloads/sdp.Unix.tgz`,
  404) -- silently masked (script's exit-code check doesn't catch the
  `tar` failure), affects the *already-succeeding* Classic job too. Likely
  won't have a real fix until an actual tarball is published under
  `p4-sdp` post-2026.1 release.
- Container name collision risk: all jobs hardcode the same container name
  (`${os}-sdp`, e.g. `rocky9-sdp`) -- fine while only one job builds at a
  time, but worth parameterizing (e.g. include `${JOB_NAME}`) before
  running multiple stream builds concurrently, which is the long-term goal.
- Dead job `p4-sdp dev_rebrand` (space, Java/AWT crash) to be cleaned up.
- `/home/perforce/sdpdev/sdp` (Robert Cowham's old manual test setup) and
  `/home/perforce/work` (empty) look unused, per the user's own suspicion --
  not touched today, not urgent.

6. **User tried the cheap `dnf update` test on the current Jenkins host**
   (the agent's suggested low-cost alternative to a full fresh-EC2
   rebuild). Not as cheap as hoped:
   - First attempt: dnf wanted to update 467 packages, then failed on an
     outdated Jenkins repo GPG key.
   - Fixed with `sudo rpm --import
     https://pkg.jenkins.io/rpm-stable/jenkins.io-2026.key`, retried --
     this time dnf wanted 928 packages (jumped once the Jenkins repo
     itself became usable again). Update completed, followed by
     `sudo reboot`.
   - **Post-reboot verification build (Classic `SDP-Dev-Build` #954)
     failed** -- got further than the podman step this time (ran for
     several minutes) but crashed somewhere in the Python test code
     (`test_SDP.py`/`test_Upgrade.py`), evidently a casualty of the huge
     package jump (likely a Python version bump breaking something in the
     test scripts, though not yet investigated in detail). So: **the
     previously-reliable Classic job is now broken too**, post-update.
     Net effect of tonight's update: traded one unresolved bug (Streams
     container-startup crash) for a different one (Classic Python
     breakage) -- not yet known whether the original podman/systemd issue
     is actually fixed by the update, since Classic's own new failure
     means we don't have a clean re-test of *either* job yet. Nothing
     further investigated tonight; picking this up tomorrow.

7. **Three ideas captured for tomorrow, alongside the fresh-EC2-Jenkins
   idea from item 5:**
   - **Consolidate all SDP test suite orchestration under Jenkins**: the
     SDP Installer Test Suite (currently its own EC2 fleet +
     `run_all_tests.sh`), the BSW Test Suite (currently the dedicated
     Battle School Lab Environment + `lab qa_build`), and the Docker/Podman
     (Python) suite could all potentially be managed/triggered through
     Jenkins. Might tie into the fresh-EC2-Jenkins idea, or might just use
     the existing (now-more-fragile-feeling) Jenkins host -- undecided.
   - **Consider retiring the Docker/Podman/Python test suite entirely**,
     replacing its coverage with the `cli_tests.cfg`/`scripted_tests.cfg`
     config-driven approach already used by `run_cli_tests.sh` and
     `run_scripted_tests.sh` in the other two suites (which the agent is
     now familiar with from Task 1 and Task 2 work). User's instinct:
     `cli_tests.cfg`'s capabilities likely cover what the Python
     (`test_SDP.py`/`test_Upgrade.py`) tests do, and config is easier to
     maintain than Python code. **User wants the agent's assessment on
     this tomorrow** -- not evaluated yet.
   - (Implicit, from item 6's outcome) Whatever happens with the
     fresh-EC2-Jenkins decision, tonight's experience -- a routine `dnf
     update` silently jumping from 467 to 928 packages and breaking the
     previously-reliable Classic job -- is itself an argument in favor of
     a clean, deliberately-versioned fresh host over continuing to patch
     this one blindly.

## Wrap-Up

Ending the day here. #23/#24 substantially advanced (not fully closed: the
new lifecycle doc is a first draft, unvalidated against a real
promotion/Gen8 creation, and the `bsw-lab-ui-student_Gen7` naming fix is
still open). Task 3 made real progress but ended in a genuinely unresolved
state: existing Streams-based Jenkins job infrastructure was found,
understood, and partially validated (native P4 plugin Stream workspace
mode works; the `build_dev_rebrand` virtual stream's `sdp/`-remap trick is
the right pattern for future arbitrary-stream jobs); a real
cgroup-delegation gap was found and fixed (**needs communicating to Robert
Cowham** -- not yet done); but the core blocker -- Classic succeeds,
Streams fails, same host/image/commands, no distinguishing log signal --
survived a long, systematic elimination process (parallel sync, package
regression, host degradation, checkout mode, virtual-vs-real stream,
checkout size) and remains unsolved. Paused for the night by mutual
decision rather than keep grinding with diminishing returns. `p4-sdp-build_dev_rebrand`'s `config.xml` and workspace are left in their
correctly-configured (pre-experiment) state, just still failing.

Since writing the above, the user tried the suggested `dnf update` --
see item 6. It was not the cheap/clean test hoped for: a Jenkins repo GPG
key issue, a jump from 467 to 928 packages, and a reboot later, the
previously-reliable Classic job now fails too (Python-code crash, not the
podman issue) -- so the state going into tomorrow is *more* unsettled than
when tonight's pause was first written up, not less.

**Carried forward to next session**: tell Robert Cowham about the cgroup
delegation change; figure out what the `dnf update` actually broke in the
Classic job's Python test path, and whether it incidentally fixed (or
didn't affect) the original Streams podman/systemd crash -- need a clean
re-test of both jobs; decide on the fresh-EC2-Jenkins-host idea (now
looking more attractive given tonight's update experience); evaluate
retiring the Docker/Podman/Python suite in favor of `cli_tests.cfg`-style
coverage (user wants the agent's assessment); consider consolidating all
three SDP test suites under Jenkins; job cleanup (`p4-sdp dev_rebrand`,
dead directories) and the reusable arbitrary-stream job template, both
still pending on the above being sorted out.