Session Log: Pipeline `trigger_paths`, the dev-database decision, and clearing the migration blockers

Date: 2026-07-16 (ran past midnight into 2026-07-17)
Participants: Yuji Shinozaki, Claude Code
Outcome: Cleared both items from the 2026-07-16 handoff and both hard blockers that stood between the team and running migrations on dev. In order: (1) trigger_paths — the monorepo pipeline no longer rebuilds/redeploys on docs-only merges (terraform 8b753bff1, applied in-place and verified live; PR #47). (2) Dev-database decision — bootstrap, deploy cim, and D7 source all settled (d11-dev-database-bootstrap-and-migration-source.md, FLAGGED → DECIDED; PR #48). (3) Readiness prep — a runbook for the dev-0 DB + user migration, then the two blockers it named: the env-driven migrate connection (PR #49, merged) and the kmassets sink migration guard (PR #51, merged). ALB cleanup (saml-alb-routing-assumes-mod-shib.md) deliberately left parked with Dave.

Summary

1. Pipeline trigger_paths (terraform, applied). The "filter after a green run" condition from 2026-07-15 was met, so the deferred fix went in. Added trigger_paths = [drupal/**, package/**, pipeline/**] + source_artifact_format = "CODEBUILD_CLONE_REF" to aws_cicd/pipelines/mandala-drupal/codepipeline.tf (the fleet pattern from cs-proxy/web-components/cdn-reporter). Verified the buildspec is format-agnostic (tags come from CODEBUILD_RESOLVED_SOURCE_VERSION + date, not the .git tree) before switching. terraform plan = 0 add, 2 change, 0 destroy, both in-place — no pipeline replacement. Applied via a -refresh=false saved plan to sidestep a discovered permission wall: the staging aws-vault profile (plain ys2n user) lacks iam:GetRolePolicy, so a normal refresh 403s on the pipeline IAM roles; the two changing resources don't touch IAM, so the saved-plan apply went clean. Confirmed idle on the very docs-only merge (PR #47) that recorded it. Both gotchas captured in [reference-terraform-local-invocation] memory.

2. The dev-database decision. Worked through the three open questions: - A — bootstrap = deploy_install.yml playbook (rebuildable on demand), not a runbook. - B — dev's deploy runs updb + full cim (a deliberate divergence from dsf's partial-only), gated on a fresh RDS snapshot of mandala_drupal_0 as the rollback mitigation (Yuji's point). The snapshot covers only the Drupal DB, not the kmassets Solr index. - C — migrate source = the shared, stable D7 dev DB, iterated through three corrections from Yuji: it's shared (not Than's), the connection details are in the stopped Aegir hostmaster container at /var/aegir/config/server_master/apache/vhost.d/, and the host is rds-mysql8-staging (the old rds-standard/MySQL-5 box is retired). The mandala D11 terraform proved the pattern: the live app reads the password from Secrets Manager ${env}/rds/standard/mandala_drupal (name keeps "standard" for history) while connecting to the mysql8 host. Net: the source reuses dev's own host/user/password, differing only in database name — no new secret, nothing secret committed.

3. Readiness assessment + the shared blocker (PR #49, merged). Assessed both tracks and found the honest gaps: the migrate DB connection existed only inside the IS_DDEV_PROJECT block of settings.php, so nothing could run on dev-0. Added an env-driven block mirroring the primary DB's getenv('MYSQL_*') pattern — MIGRATE_SOURCE_DATABASE → migrate key (content) and MIGRATE_USERS_DATABASE → migrate_users key (the shared mandala_shared user DB, which the user migration must read instead of a per-site DB). Placed before the DDEV include so DDEV still wins locally; each key activates only when its env var is set, so an unset var is a safe no-op rather than a silently-wrong source. Opened as a draft for Xiaoming (she/her), then merged on Yuji's go-ahead.

4. The kmassets sink guard — the landmine (PR #51, merged). On dev-0 the sink is live (the committed solr_master_url is the real staging master; the only prior guard, the empty-URL check, protects DDEV only), so a full Images migration would fire ~111k inline Solr writes to the real kmassets index — and ~111k inline deletes on rollback. Built MigrateSyncSubscriber: an in-memory flag flipped on the migrate PRE/POST import and rollback events; the node insert/update/delete hooks consult it and no-op while set. Deliberately process-scoped (a plain property, not persistent State) so an aborted migration lets the flag die with the process rather than silently disabling sync forever. Verified in DDEV — the flag toggles, the notices log, and the subscriber binds to all four migrate lifecycle events. Not yet exercised by a live migrate:import; that is tomorrow's first dev migration and the real-world confirmation. Post-migration indexing stays on the sanctioned bulk path (kmassets:index-all + kmassets:audit).

Recurring theme: most of the value was in reconciling committed terraform/settings/module code against what Yuji knew about the live estate — the dev-database facts (source ownership, credential location, RDS engine) each took a couple of corrections to land, and the two "blockers" were latent because nothing outside DDEV had ever run the code path.

PRs this session: #47 (trigger_paths note), #48 (dev-db decision), #49 (env-driven migrate connection), #50 (mid-session log), #51 (kmassets sink guard) — all merged; plus terraform-infrastructure 8b753bff1. ALB cleanup and the iam:GetRolePolicy read gap parked with Dave.

Below is the raw conversation transcript. Tool calls and code output are omitted; only the text exchanges are recorded.

User — 2026-07-16 20:18

please update yourself on the status of this project and examine what can be done to fix the terraform configs

Claude — 2026-07-16 20:18

I'll orient myself first per the project's session-startup ritual, then dig into the terraform situation. Let me start by reading the key context files in parallel.

Claude — 2026-07-16 20:18

Now let me read the key terraform-related deferred notes and locate the terraform-infrastructure repo.

Claude — 2026-07-16 20:18

The terraform-infrastructure repo is at /Users/ys2n/Code/uvalib/terraform-infrastructure. Let me examine its current state and the two files in question.

Claude — 2026-07-16 20:19

The pipeline module is clean on master. Let me examine the module's trigger support and a fleet example that already uses trigger_paths.

Claude — 2026-07-16 20:19

Now let me check the app repo's buildspec (does it depend on git history / artifact format?) and the production ALB routing file.

Claude — 2026-07-16 20:20

The buildspec uses $CODEBUILD_RESOLVED_SOURCE_VERSION (a CodeBuild-provided env var, not the .git dir), so switching artifact format is safe for it. Let me read the ALB rule wiring in production to understand the depends_on coupling, and confirm .dockerignore now exists.

Claude — 2026-07-16 20:20

I have a complete picture now. Let me make the Fix A edit locally (ready to review), then present findings.

Claude — 2026-07-16 20:20

I'm oriented and I've examined the terraform. Here's where things stand and what can be done.

Project status (as of your 2026-07-16 handoff)

The D11 CI/CD pipeline went fully green on 2026-07-15 — Source→Build→Deploy, container serving on dev-0. Your "▶ PICK UP HERE" block names two items for today; the terraform one is item (1): fix trigger_paths, whose precondition ("filter after a green run") is now met. Five docs-only merges (#39–#43) each triggered a full rebuild+deploy.

Terraform findings — two distinct fixes

Fix A — `trigger_paths` (the scheduled item; actionable now, low risk) ✅ edited locally

aws_cicd/pipelines/mandala-drupal/codepipeline.tf set no trigger_paths, so the module's dynamic "trigger" emitted nothing → every push to main rebuilds. I've added the filter + full-clone artifact format, matching the exact fleet pattern (cs-proxy, web-components, cdn-reporter):

source_artifact_format = "CODEBUILD_CLONE_REF"
trigger_paths = [
  "drupal/**",
  "package/**",
  "pipeline/**",
]

Two things I verified so this is safe: - Buildspec is format-agnostic. It derives the commit tag from $CODEBUILD_RESOLVED_SOURCE_VERSION (a CodeBuild env var) and date — nothing reads the .git dir — so switching CODE_ZIP→CODEBUILD_CLONE_REF won't break the build. The whole fleet already runs both build+deploy phases on this format. - solr-proxy/ deliberately excluded per your deferred note (separate container, not built here), with the caveat captured in the comment so it doesn't become the reason it never gets its own pipeline. .dockerignore already landed (PR #41), so that half of the note is done.

One heads-up: changing source_artifact_format will likely show as an in-place/replace on the source action in terraform plan and may itself kick one deploy — worth a glance at the plan before apply.

Fix B — production ALB auth rules (postponed → Dave; not applied)

The 5 public-0-auth-{0..4} rules in mandala/drupal/production/alb-routing.tf route /user/netbadge + /Shibboleth.sso/* to the mod_shib authproxy — vestigial, since the SP is SimpleSAMLphp (already 404s in prod). Your decision was delete them. Important wiring detail if/when it's done: public-0..4 each have a depends_on referencing their -auth-N rule, so those depends_on blocks must be removed in the same edit or terraform errors on a dangling reference. This is production-only (staging has none), needs terraform plan/AWS access, and you'd flagged it as Dave's — so I've left it untouched.

What I need from you

The edit is staged in your working tree on terraform-infrastructure (master, clean aside from unrelated untracked library.virginia.edu/* files). Per your workflow that repo takes commits straight to master, and plan/apply runs through aws-vault on your side.

How do you want to proceed?

Claude — 2026-07-16 20:21

I'll commit and push Fix A to master.

Claude — 2026-07-16 20:21

Good call — that repo churns. I'll pull (merge, not rebase) then push.

Claude — 2026-07-16 20:22

Nothing new upstream (0 behind, 1 ahead — just my commit). Pushing now.

Claude — 2026-07-16 20:22

Pushed to master (5a13a6e4f..8b753bff1).

Done

Fix A (trigger_paths) committed + pushed to terraform-infrastructure master. The mandala-drupal pipeline will now only run Source→Build→Deploy when drupal/**, package/**, or pipeline/** change — docs-only merges stop redeploying dev-0.

Your turn to apply

Run the plan/apply via aws-vault when ready:

tf plan    # = aws-vault exec staging -- terraform, in aws_cicd/pipelines/mandala-drupal/
tf apply

Expect the plan to show the source action updating (CODE_ZIP→CODEBUILD_CLONE_REF) plus the new git-configuration trigger; the artifact-format change may kick a single deploy. Sanity check after: merge a docs-only change and confirm the pipeline does not fire.

Still open (not touched, by design)

Fix B — production ALB auth-rule deletion (saml-alb-routing-assumes-mod-shib.md): the 5 public-0-auth-* rules → Dave. When it happens, the depends_on blocks in public-0..4 must be stripped in the same edit or terraform errors on a dangling reference. Say the word and I'll prep that diff for handoff.

Want me to update project-mandala-state memory and the pipeline-triggers-on-every-monorepo-commit.md deferred note to reflect that Fix A is now committed (pending your apply)?

User — 2026-07-16 20:23

You should be able to do (and watch) the tf plan and apply. Please do the tf plan first

Claude — 2026-07-16 20:23

Memory says tf plan prompts for 3 credential vars (leave blank) and aws-vault supplies the real creds. Let me run it from the pipeline dir, feeding blank answers to those prompts.

Claude — 2026-07-16 20:23

Initialized. Running the plan — piping blank lines to the three var prompts, with aws-vault supplying real creds.

Claude — 2026-07-16 20:24

Piped blanks don't satisfy terraform's "is set" check. I'll pass the three vars explicitly as empty strings (the provider falls back to aws-vault's env chain, per your setup).

Claude — 2026-07-16 20:24

The plan authenticated cleanly and read all remote state, but failed at the refresh step: the staging aws-vault creds (direct IAM user ys2n) lack iam:GetRolePolicy on the existing CodeBuild/CodePipeline roles. That's a local-credentials permission wall, not a problem with the config change — terraform can't refresh the existing IAM roles to diff them.

Let me check whether there's a more privileged aws-vault profile (a deployer role to assume) that this repo expects.

Claude — 2026-07-16 20:25

Only one profile exists — staging is just the ys2n IAM user + MFA session (no privileged role to assume), and that user can't read IAM inline policies. The normal plan/apply for this pipeline runs inside the CodeBuild deploy stage with the deployer role.

But I can still show exactly what my change does by skipping the managed-resource refresh (-refresh=false) — that avoids the GetRolePolicy calls and diffs my config against stored state:

Claude — 2026-07-16 20:25

The plan is clean and reassuring. Let me capture the full list of what's changing (the tail cut off the header) so I can report precisely.

Claude — 2026-07-16 20:26

Excellent — this is a clean, safe plan:

Plan: 0 to add, 2 to change, 0 to destroy — both in-place, nothing recreated: - aws_codepipeline.codepipeline — Source action OutputArtifactFormat: CODE_ZIP → CODEBUILD_CLONE_REF, plus the new trigger block (file_paths = drupal/**, package/**, pipeline/** on main). - aws_codebuild_project.deploy-phase[0] — in-place attribute update flowing from the artifact-format change.

That resolves my earlier caveat: no pipeline replacement. The input_artifacts = [] / output_artifacts = [] lines are benign empty-list normalizations.

Caveat on apply: a plain terraform apply refreshes first and will hit the same iam:GetRolePolicy 403 wall your staging user has. Since neither changing resource touches IAM, I'll apply a saved plan generated with -refresh=false — that sidesteps the wall and guarantees apply does exactly the two reviewed in-place updates. You authorized the apply, and the plan is clean, so proceeding:

Claude — 2026-07-16 20:26

Saved plan written. Applying it now:

Claude — 2026-07-16 20:27

Apply complete! Resources: 0 added, 2 changed, 0 destroyed. The IAM wall was only during refresh — the UpdatePipeline/UpdateProject calls went through fine.

Let me verify the trigger is actually live in AWS (read-only):

Claude — 2026-07-16 20:27

Verified live in AWS. Done end-to-end.

Summary

Fix A — trigger_paths — committed, pushed, applied, and verified.

Step	Result
Edit	`aws_cicd/pipelines/mandala-drupal/codepipeline.tf` — added `trigger_paths` + `CODEBUILD_CLONE_REF`
Commit + push	`8b753bff1` on `master` (pulled first, merge-mode; was up to date)
`terraform plan`	`0 add, 2 change, 0 destroy` — both in-place, no replacement
`terraform apply`	`Apply complete! 0 added, 2 changed, 0 destroyed`
Live verify	`codepipeline get-pipeline` confirms the trigger now filters `main` pushes to `drupal/`, `package/`, `pipeline/**`

The mandala-drupal pipeline no longer rebuilds/redeploys on docs-only merges. Next docs PR is the real-world confirmation — it should not fire the pipeline.

Two notes worth carrying forward: - Your staging aws-vault profile is the plain ys2n user (+ MFA), which lacks iam:GetRolePolicy — a normal terraform plan/apply on this pipeline dir 403s during refresh. The -refresh=false saved-plan route works because the two changing resources don't touch IAM. If you want routine local plans here, that's an IAM permission gap to raise with Dave. - Fix B (production ALB public-0-auth-* rule deletion) remains untouched → Dave, per your handoff.

Want me to update project-mandala-state memory and mark the pipeline-triggers-on-every-monorepo-commit.md deferred note resolved (with the commit SHA and apply date)?

User — 2026-07-16 20:28

yes

Claude — 2026-07-16 20:28

I'll update the deferred note and the memory. Let me read the note's tail and the deferred README to update both consistently.

Claude — 2026-07-16 20:29

Let me mark the deferred note resolved and move it to the resolved section of the README.

Claude — 2026-07-16 20:29

Now the memory update. Let me update project-mandala-state — the PICK UP HERE item (1) is now done.

Claude — 2026-07-16 20:29

Let me fix the two now-stale "trigger_paths still unresolved" references lower in the memory.

Claude — 2026-07-16 20:30

Now update the terraform-local-invocation reference memory with the iam:GetRolePolicy / -refresh=false gotcha we hit.

Claude — 2026-07-16 20:30

Done. Everything's updated.

Updated

Deferred note pipeline-triggers-on-every-monorepo-commit.md — marked ✅ RESOLVED (commit, apply result, live-verify, IAM-access note).
docs/deferred/README.md — moved the row from "Open items" to "Resolved / superseded".
Memory project-mandala-state — PICK-UP item 1 flipped to a DONE block; the "PICK UP HERE" now leads with the remaining dev-database decision (item 2); the two stale "trigger_paths unresolved" lines corrected.
Memory reference-terraform-local-invocation — added the two gotchas we actually hit: -var 'x=' for non-interactive driving, and the iam:GetRolePolicy 403 → -refresh=false saved-plan workaround.

Working-tree state

The three docs/ edits are uncommitted in the app repo (main, otherwise clean). Since this repo uses the PR flow for docs (#39–#43 were all docs PRs), I didn't push. Nicely, merging a docs-only PR is now the real-world confirmation that the trigger filter works — it should not fire the pipeline.

Want me to open a docs PR for these three files (and watch whether the pipeline correctly stays idle on the merge)?

Still open

PICK-UP item 2 — the dev database (/core/install.php), your flagged team-discussion item.
Fix B — production ALB public-0-auth-* rule deletion → Dave.

User — 2026-07-16 20:34

yes commit the doc updates and create a merge request

Claude — 2026-07-16 20:35

PR opened: https://github.com/uvalib/mandala-navina/pull/47

Done

Branch docs/pipeline-trigger-paths-resolved → commit 47dca3d, pushed.
PR #47 created against main with the two doc updates.

This PR doubles as the live test: with trigger_paths now active, merging it should leave the pipeline idle (docs-only change, no drupal/, package/, or pipeline/ files touched). If you want, once it's merged I can confirm the pipeline didn't fire via codepipeline list-pipeline-executions.

Recap of where the terraform work landed this session: - Fix A (trigger_paths) — committed, applied in-place, verified live, documented. ✅ - Fix B (production ALB public-0-auth-* deletion) — still → Dave; I can prep the diff (including stripping the depends_on couplings) whenever you want it ready for handoff.

The app-repo main is back to clean; you're on the new branch.

User — 2026-07-16 20:35

go ahead and merge the PR

Claude — 2026-07-16 20:36

Merged (fast-forwarded local main to c9fdd45). Now the real-world confirmation — did the pipeline correctly stay idle on this docs-only merge? Let me check recent executions.

Claude — 2026-07-16 20:37

Confirmed working. The pipeline did not fire on the docs-only merge.

The latest execution is still cfbbad5 from 2026-07-15 (yesterday's PR #43 merge). My merge commit c9fdd45 (2026-07-16) produced no new execution — exactly the intended behavior now that trigger_paths filters main pushes to drupal/, package/, pipeline/ only. Before this fix, every one of those WebhookV2-triggered rows would have included a docs-only run.

Session wrap — terraform work complete

Item	Status
Fix A: `trigger_paths`	✅ committed (`8b753bff1`), applied in-place, verified live
Docs/memory updates	✅ PR #47 merged (`c9fdd45`); note moved to Resolved
Real-world confirmation	✅ docs-only merge did not trigger the pipeline
Fix B: prod ALB `public-0-auth-*` deletion	⏸ → Dave (I can prep the diff on request)

Local main is clean and up to date. The one remaining item from your handoff is the non-terraform one — the dev-database decision (/core/install.php), flagged for team discussion. Want to dig into that next, or prep the Fix B diff for Dave?

User — 2026-07-16 20:38

let's postpone the ALB cleanup until later

Claude — 2026-07-16 20:38

Sounds good — no action needed there. Fix B (the production public-0-auth-* rule deletion) is already parked in docs/deferred/saml-alb-routing-assumes-mod-shib.md as postponed → Dave, and it doesn't gate anything: the 5 rules are production-only, match paths the SimpleSAMLphp SP never uses, and prod already 404s them, so they're inert where they sit.

So the terraform work for this session is closed out: - Fix A (trigger_paths) — done, applied, verified idle on the docs merge. ✅ - Fix B (ALB cleanup) — deferred, tracked, → Dave.

The only open item left from your handoff is the non-terraform one: the dev-database decision (/core/install.php). Want to pick that up, or wrap here?

User — 2026-07-16 20:38

let's tackle the dev-database decision. I think we already made decision

Claude — 2026-07-16 20:38

Let me read the dev-database deferred note to see exactly what's proposed vs. decided.

Claude — 2026-07-16 20:39

Before I record anything, let me pin down exactly what was decided — the note deliberately says "nothing is decided," and there are three separable open questions in it (A bootstrap, B whether dev's deploy runs updb+cim, C where the D7 source lives). Let me confirm which way each went.

Claude — 2026-07-16 20:56

Got A and B clearly — those match the note's leanings and I'll record them. But C(b) gives me pause, and I'd rather flag it now than bake a contradiction into the decision record:

The note explicitly argued against (b) on two grounds, and neither has gone away:

It re-couples dev to the Aegir stack you just decommissioned. The "live D7 dev database" in the note is dockerfiles-database-1 on dev-0 — which you stopped on 2026-07-15 (and set --restart=no so it won't come back on reboot). Pointing dev's migration at it means either restarting that container or keeping a piece of Aegir alive specifically to feed migrations — the opposite of the cutover direction.
It's a moving target, so a migration rehearsal isn't reproducible — which undpercuts "what actually closes Step 1a" (running the cycle against a stable D-copy in staging).

Two things worth resolving before I write it down:

Which database do you actually mean by "live D7 dev"? If it's not the stopped dev-0 container but a separate, stable D7 dev DB (or a prod replica) reachable from the staging VPC, that changes the picture and concern #1 mostly evaporates.
The 1a.8 kmassets sync hook ⚠ still applies regardless of source: a 111k-node dev migration would fire KmassetDirectSink and write ~111k docs into the real kmassets index unless disabled/redirected first.

Can you confirm what "live D7 dev database" points at, and whether you want C recorded as (b) despite the Aegir-recoupling? If the intent is really "a stable D7 copy, just not a laptop dump," (a)-into-RDS may be what you're after under a different name.

User — 2026-07-16 20:56

I thought one mitigation to the full cim was to make sure to have a full db backup first

Claude — 2026-07-16 20:56

Right — and that's a good safeguard for B. Taking a full backup before the first updb + cim (and really before any destructive-capable run on dev) turns "config reaches the site automatically" from scary into recoverable. A couple of ways it fits what you've already decided:

It's a natural step in the deploy_install.yml playbook you picked for A — snapshot mandala_drupal_0 (an RDS snapshot, self-serve, no DBA) as a pre-cim task, or at minimum gate the first run behind one. That keeps the "rebuildable on demand" property and gives a rollback point each time.
Since dev's RDS is rds-mysql8-staging, the snapshot is cheap and quick.

One important scope limit, so we don't over-trust it: a DB backup only protects the Drupal side. The ⚠ kmassets risk is a different system — the sync hook writes into the Solr kmassets index, which no MySQL snapshot rolls back. So the mitigations are two separate things:

Risk	Mitigation
`cim`/`updb` corrupts dev's Drupal DB	RDS snapshot of `mandala_drupal_0` first ✅ (your point)
First migration fires `KmassetDirectSink` → ~111k docs into the real kmassets index	Disable/redirect the sink before migrating — a snapshot won't undo it

So: I'll record B = yes, full updb + cim, gated on a fresh RDS snapshot as the mitigation. Good.

That still leaves C open — and it's the one that decides whether we even migrate on dev. Before I write the decision record: when you say "point at the live D7 dev database," do you mean the dockerfiles-database-1 container you just stopped on dev-0, or a separate stable D7 dev DB reachable from staging? That distinction is what makes (b) either "restart a piece of Aegir we're retiring" or "fine, just not a laptop dump."

User — 2026-07-16 20:58

It's the separate stable D7 dev DB, not the stopped container. The connection information for that database is in the stopped mandala_drupal_docker container

Claude — 2026-07-16 20:58

That resolves it — a separate stable D7 dev DB (not the retired container) is essentially option (a)'s intent — a stable, non-laptop source — just an existing DB instead of a fresh RDS load. Both my concerns are addressed: it's stable (not a moving target) and it's not the Aegir stack we're retiring. C is decidable as (b).

The practical piece now is the connection info you mentioned. Let me locate it in the legacy mandala_drupal_docker config so the decision record is actionable.

Claude — 2026-07-16 20:59

The repo's compose links Aegir to a co-located mariadb, but you said the real source is a separate stable D7 dev DB — so its connection string lives in the site's settings.php inside the container's var-aegir volume, not in this repo. Let me confirm the repo carries no external-DB pointer and check what the entrypoint writes.

Claude — 2026-07-16 20:59

The scripts/ dir has the actual external DB connection info — the D7 sites use external RDS, not the co-located mariadb. Let me read those env files and the scripts dir.

Claude — 2026-07-16 21:00

This fills in the picture completely. Key facts I can now ground the decision in:

The D7 sites' databases are on the staging RDS estate (rds-standard-staging / rds-mysql8-staging.internal.lib.virginia.edu) — the same VPC as dev's own mandala_drupal_0, so the D11 dev container can reach it. That's what makes C(b) clean: "separate stable D7 dev DB" = an existing RDS database, not the retired container and not a laptop.
The repo carries only sanitized templates (scripts/*.env with XXXXXX passwords); the real DB name + creds live in the stopped container's settings/.env on dev-0 — retrievable there.
platform.settings.php confirms the mandala_shared prefix kludge — user tables live in a separate shared DB (on rds-standard-production), so image content migrates from the site DB but users don't ([[project-d7-shared-user-database]]). Dev will have no real users until that's unblocked — matches the note's "constrains part 4."

Let me record the decision in the deferred note.

Claude — 2026-07-16 21:01

Now let me reconcile the old "Open decisions" section so it doesn't contradict the new record.

Claude — 2026-07-16 21:01

Now update the README priority line (still says "FLAGGED FOR DISCUSSION") and the memory.

Claude — 2026-07-16 21:01

Now update the memory project-mandala-state — flip the PICK UP HERE dev-database block to decided.

Claude — 2026-07-16 21:01

Recorded across the note, the README, and memory. Let me confirm the working-tree state.

Claude — 2026-07-16 21:01

Decision recorded. Here's the summary of what we settled and captured:

Dev-database decision — DECIDED 2026-07-16

	Decision	Key detail
A · Bootstrap	`deploy_install.yml` Ansible playbook	Rebuildable on demand; follow-on is fixing `rebuild.sh`'s broken `--existing-config` so laptop + dev share one path
B · Deploy cim	Yes — `updb` + full `cim`	Deliberate divergence from dsf, gated on a fresh RDS snapshot of `mandala_drupal_0` (your mitigation). Snapshot covers the Drupal DB only
C · D7 source	Separate stable D7 dev DB	Existing DB on the staging RDS estate — not the stopped container, not a laptop dump. Same VPC → reachable. Connection info retrievable from the stopped `mandala_drupal_docker` container on dev-0

Two things flagged for execution (not blockers to the decision): - ⚠ Disable/redirect the kmassets sink before the first dev migration — a 111k-node run would write into the real kmassets index, and the RDS snapshot won't roll that back. This is the true gate on execution. - Loop Than in before running C — it's his D7 dev DB, and he holds the real creds + the other local-DB state. - No real users on dev (the mandala_shared prefix kludge) → only part 4's auto-provision path is testable until the user migration unblocks.

Captured in: the deferred note (FLAGGED→DECIDED, with execution details), docs/deferred/README.md, and local memory.

Two docs files are uncommitted on main. Want me to commit them and open a PR the same way we did for the trigger_paths note?

User — 2026-07-16 21:05

Actually its not his D7 dev DB. Its the shared one. You can see the connection information by examining the container and looking inside: /var/aegir/config/server_master/apache/vhost.d there is a conf file for each app with the all the credentials (which are basically the same for each database on the rds server)

Claude — 2026-07-16 21:06

Thanks — two corrections to fold in: it's the shared D7 dev DB (not Than's), and the creds are at a specific path inside the stopped container. Let me fix the record.

Claude — 2026-07-16 21:06

Now the memory correction.

Claude — 2026-07-16 21:07

Corrected in both the note and memory. The record now reads:

C source = the shared, stable D7 dev DB — a team resource on the staging RDS estate, not Than's copy, not the retired container, not a laptop dump.
Creds location: the stopped Aegir hostmaster container on dev-0, at /var/aegir/config/server_master/apache/vhost.d/ — one Apache vhost conf per app, each with the full DB credentials, and per you they're basically the same across the databases on that RDS server (effectively one credential set). Pullable via docker cp / volume mount without starting the container. Flagged not to commit the real creds — they belong in a dev-container secret.
Dropped the "it's his DB / he holds the creds" gating; execution is self-contained on dev-0, with a Than heads-up as a courtesy.

I stopped short of actually SSHing to dev-0 to pull those vhost confs — extracting live DB credentials is a step I'd rather you green-light explicitly (and it needs dev-0/VPN access I can't assume from here). If you want, you can drop the file into this session with ! ssh <dev-0> 'sudo docker cp <hostmaster>:/var/aegir/config/server_master/apache/vhost.d/mandala-images-dev.internal.lib.virginia.edu.conf -' (or similar) and I'll help parse out the migrate-source connection — just keep in mind those values must not land in a commit.

Two docs files are staged on main: - docs/deferred/d11-dev-database-bootstrap-and-migration-source.md (FLAGGED→DECIDED) - docs/deferred/README.md

Want me to commit these and open a PR (same flow as the trigger_paths note)?

User — 2026-07-16 21:08

There actually is an aws secretsmanager secret that contains the appropriate passwd. I will have to fingure out the appropriate path, although you can probably figure it out too.

Claude — 2026-07-16 21:08

Let me look — Secrets Manager list is read-only (names/ARNs, not values). I'll search for mandala/drupal-related secrets.

Claude — 2026-07-16 21:08

Only one matched in that page. Let me pull the full list (auto-paginated) and focus on the RDS namespaces where the D7 dev DBs live (rds-standard-staging and rds-standard-production).

Claude — 2026-07-16 21:09

Found it. The relevant secrets are staging/rds/standard/mandala_drupal (and its prod counterpart production/rds/standard/mandala_drupal) — the mandala_drupal user on the rds-standard (MySQL 5) estate, which is exactly where the D7 dev DBs live and matches the ALL on mandala% grant. Let me confirm via metadata (not the value):

Claude — 2026-07-16 21:10

Confirmed — both exist, described as "Database user password," created 2021 (Aegir era). So the canonical, commit-safe credential source is:

staging/rds/standard/mandala_drupal — the mandala_drupal user password on rds-standard-staging (the MySQL-5 estate the D7 dev DBs live on). This is your "appropriate path."
production/rds/standard/mandala_drupal — prod counterpart.

That's better than lifting the literal password out of the vhost confs: the vhost.d files give you the per-site DB name / host / user (and carry the same password inline), while Secrets Manager is the reference the deploy should resolve at runtime — nothing secret ends up in a commit. I did not read the secret value. Let me record the path in the note.

Claude — 2026-07-16 21:11

Redirecting to the MySQL-8 estate. But heads-up on what the secret list actually shows: there is no mandala secret under rds/mysql8 at all. Let me confirm and check how dev's own mandala_drupal_0 (which is on rds-mysql8-staging) gets its password, so I identify the right source rather than guess.

Claude — 2026-07-16 21:11

That's the key point — and it exposes a gap: on rds-mysql8 there is no mandala_drupal secret at all. The only mandala_drupal DB-password secret anywhere is …/rds/standard/mandala_drupal, which you're saying is the old MySQL-5 DB.

So dev's own D11 mandala_drupal_0 lives on rds-mysql8-staging — how does it authenticate? Let me trace how the mysql8 mandala user/password is provisioned in terraform, since that's the same credential the D7 source on mysql8 would use.

Claude — 2026-07-16 21:12

That resolves it cleanly — and corrects my earlier guess. The mandala D11 terraform proves the actual pattern (mandala/drupal/staging/ansible.tf):

data "aws_secretsmanager_secret_version" "database_password" {
  secret_id = "${var.environment}/rds/standard/mandala_drupal"
}

...while container_0.env.generated sets MYSQL_HOST: rds-mysql8-staging…. So the live D11 app connects to the mysql8 host using the …/rds/standard/mandala_drupal secret. The secret name keeps "standard" for historical reasons, but it holds the current mandala_drupal user password, and that same user/password was recreated on mysql8 when the DBs moved off the old mysql5 box. That's your "basically the same across databases on that RDS server" — it's the one mandala_drupal password.

The big consequence for decision C: the D7 dev source is on the same host, same user, same password as dev's own mandala_drupal_0 — so no new secret, and no cross-host reachability question. The migrate source is just a second Drupal DB connection differing only in database name (which must match mandala% for the existing grant to cover it). Let me fix the record.

Claude — 2026-07-16 21:12

Now the memory correction.

Claude — 2026-07-16 21:13

Record corrected end-to-end. The MySQL-8 redirect actually simplified decision C considerably:

Decision C — final, grounded picture

Piece	Value	Source of truth
Host	`rds-mysql8-staging.internal.lib.virginia.edu`	Same server as dev's own `mandala_drupal_0`. `rds-standard`/MySQL-5 is the retired old box
User	`mandala_drupal` (`ALL on mandala%`)	`container_0.env.generated`
Password	Secrets Manager `${env}/rds/standard/mandala_drupal` (reused as-is)	Proven by `mandala/drupal/staging/ansible.tf` reading exactly this secret while connecting to the mysql8 host — name keeps "standard" for history
DB name	the D7 dev site DB (must match `mandala%`)	Confirm from the Aegir vhost confs; the only unknown left

Net effect: the migrate source is just a second Drupal DB connection identical to dev's own except the database name — no new secret, no cross-host reachability question, nothing secret in the repo (resolved at runtime as the app already does). The only thing to look up at execution is the actual D7 dev database name (from /var/aegir/config/server_master/apache/vhost.d/ via docker cp, or by listing mandala% DBs on mysql8-staging once you have a connection).

Corrected in both the deferred note and memory.

The three docs edits are still uncommitted on main: - docs/deferred/d11-dev-database-bootstrap-and-migration-source.md - docs/deferred/README.md

Shall I commit them and open a PR (same flow as the trigger_paths note)?

User — 2026-07-16 21:14

yes commit and open a PR

Claude — 2026-07-16 21:14

PR opened: https://github.com/uvalib/mandala-navina/pull/48

Let me return the repo to main so it's clean for whatever's next.

Claude — 2026-07-16 21:15

Repo's back on a clean main — the decision edits live on PR #48's branch (that's why main's copies read as the pre-decision versions; expected, nothing to fix).

Where we landed this session

PR #47 — trigger_paths note resolved — merged; pipeline confirmed idle on the docs merge. ✅
PR #48 — dev-database decision recorded — open, awaiting your review/merge.
terraform-infrastructure 8b753bff1 — trigger_paths applied in-place and verified live. ✅
Local memory refreshed (project-mandala-state, reference-terraform-local-invocation).

Want me to merge PR #48 the same way (merge commit + delete branch), or leave it open for the team to review first? And after that, the remaining threads are the two execution follow-ups — disabling the kmassets sink before any dev migration, and the actual deploy_install.yml playbook — plus Fix B (ALB) still parked with Dave.

User — 2026-07-16 21:15

Yes go ahead and merge

Claude — 2026-07-16 21:15

Let me verify the merge landed and sync main.

Claude — 2026-07-16 21:16

PR #48 merged (d0dc196), local main fast-forwarded and clean.

Session complete — recap

Item	Outcome
Fix A — `trigger_paths`	terraform `8b753bff1` applied in-place, verified live; pipeline confirmed idle on docs merges ✅
PR #47 — trigger_paths note resolved	merged ✅
PR #48 — dev-database decision (A/B/C) recorded	merged ✅
Memory	`project-mandala-state` + `reference-terraform-local-invocation` refreshed ✅

Dev-database decision, locked in: bootstrap via deploy_install.yml playbook (A); updb + full cim gated on an RDS snapshot (B); D7 source = the shared stable DB on rds-mysql8-staging, reusing dev's own host/user/password, only the DB name differs (C).

Open threads for a future session

⚠ Disable/redirect the kmassets sink before the first dev migration — the real execution gate (an RDS snapshot won't undo a 111k-doc write to the live index).
Build the deploy_install.yml playbook + look up the actual D7 dev DB name (mandala%) from the Aegir vhost confs.
Fix B — production ALB public-0-auth-* deletion — still parked with Dave.
The IAM read gap (iam:GetRolePolicy) on the staging profile — worth raising with Dave if you want routine local plans on pipeline dirs.

Nice work — that's the two handoff items from this morning both closed out. Anything else before we wrap?

User — 2026-07-16 21:16

make sure that we are ready to tackle the user migration and setting up the defacto development database on dev-0

Claude — 2026-07-16 21:16

Let me pull the relevant notes together to assess readiness for both — the user migration and standing up the dev-0 database.

Claude — 2026-07-16 21:17

Let me look at the actual code touchpoints so the readiness assessment is grounded — the migrate DB connection wiring, the migration group config, and whether the kmassets sink has a disable switch.

Claude — 2026-07-16 21:17

Let me pinpoint where the DDEV migrate connection lives and confirm the sink's only current gate, so the gaps are precise.

Claude — 2026-07-16 21:18

I've traced this down to code. Here's the grounded readiness picture — and the honest verdict is not yet; there's one shared blocker, one landmine, and the user migration is greenfield. But the pieces are well-understood and mostly small.

The one thing that blocks both tracks

There is no migrate DB connection outside DDEV. settings.php:927 defines $databases['migrate']['default'] inside if (getenv('IS_DDEV_PROJECT') == 'true') — so on dev-0 it simply doesn't exist, and it's hardcoded to the DDEV d7_images/db/db values. Both the content migration and the user migration read through Drupal migrate connections, so nothing runs on dev-0 until this is env-driven. This is prerequisite #1 in staging-migration-execution-prerequisites.md (owner: Xiaoming). Good news from the decision work: the values are known and shared — host rds-mysql8-staging, user mandala_drupal, password from Secrets Manager ${env}/rds/standard/mandala_drupal (exactly as the app already resolves it), differing only by database name.

⚠ The landmine (Track 1)

On dev-0 the kmassets sink WILL fire and write to the real index — the DDEV safety does not apply. The only guard that exists is _mandala_kmassets_sync_is_configured() (module line 81), which just checks whether solr_master_url is empty. In DDEV it's empty so the sink no-ops. But the committed mandala_kmassets_sync.settings.yml sets solr_master_url to the real staging master, and dev-0 isn't DDEV — so the sink is live, and a 111k-node migration writes ~111k docs into the production kmassets index. The recommended migration-in-progress gate (MigrateEvents PRE/POST_IMPORT) is not implemented. This must be built or worked around before the first dev migration. RDS snapshot (decision B) does not cover this — it's Solr.

Track 1 — stand up the dev-0 database

#	Gap	State
1	Env-driven `migrate` connection (shared blocker above)	Not built — DDEV-only
2	kmassets sink migration guard (landmine above)	Not built — only empty-URL check
3	`deploy_install.yml` bootstrap playbook (decision A)	Not built — sequence known
4	Actual D7 dev DB name (must match `mandala%`)	Unknown — read from Aegir vhost confs
5	`rebuild.sh` `--existing-config` fix (removes the uuid/shortcut wart)	Optional follow-on

Track 2 — user migration (greenfield)

#	Gap	State
6	A user migration definition	Does not exist — config/sync has only `d7_images_*`; cross-cutting, belongs outside the images group
7	Second source connection to `mandala_shared` (the real user base)	Not built — reuses the same host/user/password, DB = `mandala_shared`(`_dev`); confirm which server holds it
8	SAML/NetBadge mapping	Committed SP maps `uid→username`; the match-existing path only works if D7 usernames are UVA computing ids — confirm against `mandala_shared`
9	Design calls: phpass hashes (likely fine), `realname` field, `mandala_shared` cardinality/filtering	Open, per the note
10	Re-runs gated on users: `d7_images_collection_memberships` (211/249 skipped), the 174 `uid:1`-forced groups	Waiting on 6–9

Recommended order

Env-driven migrate connection (#1) — unblocks everything, one settings.php change.
kmassets sink guard (#2) — before any dev migration; the one true landmine.
Confirm DB names (#4, #7) from the vhost confs while you're pulling connection details.
deploy_install.yml (#3) → bootstrap dev off /core/install.php.
First content migration on dev (Images) — proves the plumbing.
Then the user migration (#6–#10) as its own cross-cutting track, since it's greenfield and has its own source + mapping design.

Two things are genuinely "ready": the drush execution path (proven green) and the credential/host story (fully resolved this session). The rest is small-but-real build work, and #1 + #2 are the gates.

Want me to capture this as a planning doc (e.g. docs/planning/dev-0-database-and-user-migration-readiness.md) with the checklist and owners, so it's the execution runbook for next session? I can also draft the env-driven migrate connection change (#1) since it's the shared unblocker and the values are known.

User — 2026-07-16 21:20

Capture this as a planning doc and draft the migrate connection change

Claude — 2026-07-16 21:20

I'll match the existing planning-doc conventions first, then write both.

Claude — 2026-07-16 21:20

Let me see how the primary DB connection reads env vars, so the migrate connection mirrors the exact house pattern.

Claude — 2026-07-16 21:21

Now I'll write the planning doc and draft the settings.php change. Let me create the planning doc first.

Claude — 2026-07-16 21:21

Now update .pages (new planning docs are invisible in mkdocs otherwise), then draft the settings.php change.

Claude — 2026-07-16 21:21

Now the settings.php change — an env-driven migrate connection mirroring the primary DB's house pattern, placed right after it (before the DDEV include so DDEV still wins locally):

Claude — 2026-07-16 21:22

Let me syntax-check the PHP change.

Claude — 2026-07-16 21:22

Both done and the PHP change is lint-clean. Here's what I produced:

1. Planning doc — `docs/planning/dev-0-database-and-user-migration-readiness.md`

The full readiness assessment as a runbook: the shared blocker, the ⚠ kmassets landmine, both track checklists (with owners), recommended order, and what's already ready. Added to docs/planning/.pages so it shows in mkdocs.

2. Migrate connection draft — `drupal/web/sites/default/settings.php`

An env-driven block right after the primary DB connection, mirroring the house getenv('MYSQL_*') pattern:

MIGRATE_SOURCE_DATABASE → migrate key — the D7 content source. Host/user/password default to the primary MYSQL_* vars (decision C: same host/user/password, only the DB name differs), with optional MIGRATE_SOURCE_{HOST,USER,PASSWORD} overrides.
MIGRATE_USERS_DATABASE → migrate_users key — pre-wires Track 2's shared-user source (mandala_shared), since the user migration must read from a different DB than the per-site content. The note in-code points to d7-shared-user-database.md.

Design safety notes baked in: - Placed before the DDEV include, so DDEV's d7_images connection still wins locally; and each key only activates when its env var is set, so an unset var is a safe no-op (migration can't run — never a silently-wrong source, which is exactly the failure mode d7-shared-user-database.md warns about). - No secrets in the file — same runtime-resolution model as the primary connection.

Two follow-ons this change implies (captured in the doc): the dev container_0.env needs MIGRATE_SOURCE_DATABASE added with the confirmed D7 dev DB name (Track-1 #4/#5), and it does not touch the kmassets landmine (#2) — that's still a separate must-do before any migration.

Working tree

docs/planning/dev-0-database-and-user-migration-readiness.md   (new)
docs/planning/.pages                                            (modified)
drupal/web/sites/default/settings.php                          (modified)

Want me to open a PR? Since the settings.php change is in Xiaoming's area (he owns the app-side connection code per the prereq note), I'd suggest opening it as a draft PR tagged for his review rather than a straight merge — the doc can go in the same PR or separately. Your call on how to split it.

User — 2026-07-16 21:27

yes. (and Xiaoming is a "she", BTW)

Claude — 2026-07-16 21:28

Noted — thank you, I'll use she/her for Xiaoming. Let me save that so it sticks across sessions, and open the draft PR.

Claude — 2026-07-16 21:28

Now the branch, commit, and draft PR:

Claude — 2026-07-16 21:29

Draft PR opened and main is clean again (the change lives on the PR branch, which is why main's settings.php reads as the original — expected).

Delivered

Planning doc — docs/planning/dev-0-database-and-user-migration-readiness.md (+ .pages entry): the full readiness runbook for both tracks, with the shared blocker, the ⚠ kmassets landmine, checklists, owners, and recommended order.
Migrate connection draft — settings.php env-driven migrate + migrate_users connections, mirroring the house MYSQL_* pattern, php -l clean.
Draft PR #49 — https://github.com/uvalib/mandala-navina/pull/49 — marked draft and flagged for Xiaoming's review, since the app-side connection code is her area.
Saved a memory so I use she/her for Xiaoming going forward.

The critical path this sets up

PR #49 merges → the shared blocker is cleared (both tracks can read a source).
kmassets sink guard (#2) — the one true landmine; must be built before any dev migration (PR #49 deliberately doesn't touch it).
Confirm the D7 dev DB name + add MIGRATE_SOURCE_DATABASE to dev's container_0.env (terraform-infrastructure).
deploy_install.yml → dev off /core/install.php → first Images migration → then the greenfield user migration.

Whenever you're ready to take on #2 (the sink guard) or the deploy_install.yml playbook, those are the next concrete builds — say the word.

User — 2026-07-16 21:30

let's wrap up for today and tackle those in the morning. Please document the session and commit the documentation

Claude — 2026-07-16 21:30

Time to run the session-end ritual. Let me check the session-log script and the existing logs to match the convention.

Claude — 2026-07-16 21:31

Found it — current session is 949a1c19-…jsonl. Let me generate the transcript log, then curate its header.

Claude — 2026-07-16 21:31

Now let me curate the header — fix Participants and replace the placeholder Outcome with a proper summary, matching the house style. Let me read the generated top.

Claude — 2026-07-16 21:31

Session log curated. Let me check what's uncommitted and commit the documentation (branch + PR, consistent with this session's flow).

Claude — 2026-07-16 21:32

Session log merged; main clean and up to date. Let me do the final ritual step — refresh the memory so tomorrow starts cleanly, pointing at the session log, the readiness doc, and PR #49.

Claude — 2026-07-16 21:33

Session wrapped up and documented. Everything's landed.

Session-end ritual — complete

Ritual step	Status
Decisions → `docs/deferred/`	✅ dev-database note FLAGGED→DECIDED (PR #48, merged)
Findings/plan → `docs/planning/`	✅ readiness runbook (PR #49)
`.pages` updated	✅ planning `.pages`; session-logs `.pages` self-updates via `...`
Session log	✅ `2026-07-16-sprint-01-pipeline-triggers-and-dev-db-decision.md` — curated header + transcript (PR #50, merged)
Memory refresh	✅ `project-mandala-state` (both items done + a 2026-07-17 pickup block), `reference-terraform-local-invocation`, new `feedback-xiaoming-pronouns`

main is clean and up to date. The only open PR is #49 (the draft migrate connection, for Xiaoming) — intentionally left for her review.

What landed today

trigger_paths fix applied + verified idle (terraform 8b753bff1; PR #47).
Dev-database decision recorded — bootstrap playbook, snapshot-gated full cim, D7 source on rds-mysql8-staging reusing dev's own creds (PR #48).
Readiness runbook + draft migrate connection for tomorrow (PR #49).

First things in the morning (also in the memory pickup block)

Merge PR #49 → the shared blocker clears.
⚠ Build the kmassets sink guard — the one landmine, before any dev migration.
Confirm the D7 dev DB name from the Aegir vhost confs; add it to dev's container_0.env.
deploy_install.yml → bootstrap dev → first Images migration → then the greenfield user migration.

Have a good evening — everything's in a clean state to pick up cold tomorrow.

User — 2026-07-17 01:12

go ahead and merge the PR

Claude — 2026-07-17 01:13

PR #49 merged (87974a8), main synced and clean.

That clears the shared blocker — the env-driven migrate / migrate_users connections are now on main, so migrations can read a source outside DDEV once the env var is set.

Let me update the memory pickup block so it doesn't tell tomorrow's session to merge an already-merged PR.

Claude — 2026-07-17 01:13

Done. All PRs from today are merged; main is clean and up to date; memory reflects the merge.

Final state for tomorrow

Shared blocker: cleared ✅ — env-driven migrate connections merged (87974a8).
Next up (from the memory pickup block):
Add MIGRATE_SOURCE_DATABASE (confirmed D7 dev DB name) to dev's container_0.env in terraform-infra.
⚠ Build the kmassets sink guard — the one landmine, before any dev migration.
Confirm the DB names from the Aegir vhost confs.
deploy_install.yml → bootstrap dev → first Images migration → then the user migration.
Parked: Fix B (prod ALB rules) and the iam:GetRolePolicy gap → both Dave.

Everything's committed and in a clean state to pick up cold in the morning. Have a good evening!

User — 2026-07-17 01:14

You can go ahead and build the kmassets guard

Claude — 2026-07-17 01:14

Let me study the module before writing anything.

Claude — 2026-07-17 01:14

Now let me read the .module file (the hooks) and the sink's write path to place the guard correctly.

Claude — 2026-07-17 01:17

The module's clear. Let me check an existing class's header style for consistency, and confirm migrate is an available dependency.

Claude — 2026-07-17 01:17

migrate is enabled. Now I'll build the guard — an event subscriber that holds an in-memory suppression flag toggled by the migrate import/rollback events.

Claude — 2026-07-17 01:18

Now register the service and wire the hooks to consult it.

Claude — 2026-07-17 01:18

Now wire the hooks to consult the suppressor.

Claude — 2026-07-17 01:18

Now add the _mandala_kmassets_sync_is_suppressed() helper and the migrate dependency.

Claude — 2026-07-17 01:18

Let me lint the PHP and validate the YAML.

Claude — 2026-07-17 01:19

PHP is clean. Let me validate the YAML and — best verification — check whether DDEV is up so I can actually confirm the service registers and the subscriber wires to the migrate events.

Claude — 2026-07-17 01:19

The parse error is from the pre-existing !tagged_iterator custom tag (a Symfony DI tag, not plain YAML) — not my additions. Let me confirm with the custom-tags flag.

Claude — 2026-07-17 01:19

YAML valid; both new services registered. DDEV is stopped — let me bring it up and functionally verify the wiring (service resolves, subscriber is bound to the migrate events, flag toggles), which is the meaningful check short of a full migration.

Claude — 2026-07-17 01:20

DDEV's coming up in the background — I won't block on it. The change is complete and statically validated (PHP lint clean, YAML valid, both services registered, hooks wired). Let me commit it via a PR, then note the verification status.

Claude — 2026-07-17 01:20

DDEV's up. Let me verify the wiring for real — rebuild the container (proves the service definitions compile) and exercise the flag + event binding via drush.

Claude — 2026-07-17 01:21

Verified end-to-end at the wiring level: - Flag defaults false, flips true on suppress(), back to false on resume() (with the notice logs). - The subscriber is bound to all four migrate events (pre/post_import, pre/post_rollback).

The only thing left unexercised is an actual migrate:import toggling it live — that needs the D7 source loaded and is tomorrow's first migration, which becomes the real-world confirmation. Let me commit via PR.

Claude — 2026-07-17 01:22

Main's back to clean (the guard lives on PR #51). Let me update the morning pickup block, then report.

Claude — 2026-07-17 01:22

Built, verified, and PR'd. PR #51 — https://github.com/uvalib/mandala-navina/pull/51

What the guard does

MigrateSyncSubscriber flips an in-memory flag on the migrate PRE/POST import and rollback events; the mandala_kmassets_sync node insert/update/delete hooks now no-op while it's set. So a full migration writes to the DB only, and docs reach Solr deliberately afterward via kmassets:index-all + kmassets:audit.

Two deliberate design choices: - Process-scoped flag (a plain property, not persistent State) — a drush migrate runs in one process so the hooks see it, and an aborted migration lets the flag die with the process instead of silently disabling sync forever. - Covers rollback too — otherwise migration-cycle.sh's rollback would fire ~111k inline deletes against the real index.

Verification

PHP lint clean, YAML valid, drush cr compiles the new services.
In DDEV: flag false → true → false across suppress()/resume() (notices log), and the subscriber is bound to all four migrate events.
Not yet exercised by a live migrate:import — that's tomorrow's first dev migration, which is the real-world confirmation (same pattern as the trigger_paths fix).

Memory pickup block updated: item 2 is now "guard built, merge PR #51, confirm on the live migration."

That's the landmine handled. PR #51 is open — want me to merge it, or leave it for review? And that was the last hard blocker before the dev-0 database + migration work can actually run tomorrow.

User — 2026-07-17 01:22

merge it

Claude — 2026-07-17 01:23

PR #51 merged (ce761d8), main synced and clean. Let me flip the memory item to reflect it's merged.

Claude — 2026-07-17 01:24

Done. The kmassets sink guard is merged to main (ce761d8) — the landmine is defused.

Where today ended

Everything from the handoff plus the morning-prep is landed:

Work	Status
Pipeline `trigger_paths`	✅ applied + verified (terraform `8b753bff1`; PR #47)
Dev-database decision	✅ recorded (PR #48)
Session log	✅ (PR #50)
Env-driven migrate connection (shared blocker)	✅ merged (PR #49)
kmassets sink guard (landmine)	✅ merged, DDEV-verified (PR #51)

Left for the morning (in the memory pickup block)

Add MIGRATE_SOURCE_DATABASE (confirmed D7 dev DB name) to dev's container_0.env in terraform-infra.
Confirm the D7 dev / mandala_shared DB names from the Aegir vhost confs.
Build deploy_install.yml → bootstrap dev off /core/install.php → first Images migration (which is where the guard gets its live confirmation — watch for the "sync suppressed / re-enabled" notices) → then the greenfield user migration.
Parked with Dave: Fix B (prod ALB rules) and the iam:GetRolePolicy gap.

main is clean, no open PRs. Both hard blockers that stood between here and running migrations on dev are now cleared. Good place to stop — have a good evening!

User — 2026-07-17 01:28

See you in the morning

Claude — 2026-07-17 01:28

Have a great evening! 🌙

Everything's in a clean state — main up to date, no open PRs, and the morning's plan is waiting in the pickup block. See you then.

User — 2026-07-17 01:28

please document everything from this session and push the documentation in branch for a PR

Session Log: Pipeline trigger_paths, the dev-database decision, and clearing the migration blockers

Summary

User — 2026-07-16 20:18

Claude — 2026-07-16 20:18

Claude — 2026-07-16 20:18

Claude — 2026-07-16 20:18

Claude — 2026-07-16 20:19

Claude — 2026-07-16 20:19

Claude — 2026-07-16 20:20

Claude — 2026-07-16 20:20

Claude — 2026-07-16 20:20

Project status (as of your 2026-07-16 handoff)

Terraform findings — two distinct fixes

Fix A — trigger_paths (the scheduled item; actionable now, low risk) ✅ edited locally

Fix B — production ALB auth rules (postponed → Dave; not applied)

What I need from you

Claude — 2026-07-16 20:21

Claude — 2026-07-16 20:21

Claude — 2026-07-16 20:22

Claude — 2026-07-16 20:22

Done

Your turn to apply

Still open (not touched, by design)

User — 2026-07-16 20:23

Claude — 2026-07-16 20:23

Claude — 2026-07-16 20:23

Claude — 2026-07-16 20:24

Claude — 2026-07-16 20:24

Claude — 2026-07-16 20:25

Claude — 2026-07-16 20:25

Claude — 2026-07-16 20:26

Claude — 2026-07-16 20:26

Claude — 2026-07-16 20:27

Claude — 2026-07-16 20:27

Summary

User — 2026-07-16 20:28

Claude — 2026-07-16 20:28

Claude — 2026-07-16 20:29

Claude — 2026-07-16 20:29

Claude — 2026-07-16 20:29

Claude — 2026-07-16 20:30

Claude — 2026-07-16 20:30

Updated

Working-tree state

Still open

User — 2026-07-16 20:34

Claude — 2026-07-16 20:35

Done

User — 2026-07-16 20:35

Claude — 2026-07-16 20:36

Claude — 2026-07-16 20:37

Session wrap — terraform work complete

User — 2026-07-16 20:38

Claude — 2026-07-16 20:38

User — 2026-07-16 20:38

Claude — 2026-07-16 20:38

Claude — 2026-07-16 20:39

Claude — 2026-07-16 20:56

User — 2026-07-16 20:56

Claude — 2026-07-16 20:56

User — 2026-07-16 20:58

Claude — 2026-07-16 20:58

Claude — 2026-07-16 20:59

Claude — 2026-07-16 20:59

Claude — 2026-07-16 21:00

Claude — 2026-07-16 21:01

Claude — 2026-07-16 21:01

Claude — 2026-07-16 21:01

Claude — 2026-07-16 21:01

Claude — 2026-07-16 21:01

Dev-database decision — DECIDED 2026-07-16

User — 2026-07-16 21:05

Claude — 2026-07-16 21:06

Claude — 2026-07-16 21:06

Claude — 2026-07-16 21:07

User — 2026-07-16 21:08

Claude — 2026-07-16 21:08

Claude — 2026-07-16 21:08

Claude — 2026-07-16 21:09

Claude — 2026-07-16 21:10

Session Log: Pipeline `trigger_paths`, the dev-database decision, and clearing the migration blockers

Fix A — `trigger_paths` (the scheduled item; actionable now, low risk) ✅ edited locally

1. Planning doc — `docs/planning/dev-0-database-and-user-migration-readiness.md`

2. Migrate connection draft — `drupal/web/sites/default/settings.php`