Revert "feat(ci): add fault-tolerance degradation suite to the functional chain" (#7666)

This reverts commit 6eb200022e.

.github/workflows/rustfs-fault-tolerance-test.yml

@@ -1,276 +0,0 @@
-# RustFS Fault-Tolerance (degradation) Test
-#
-# Scenario suite for the 2026-09 degradation report: verifies read/write
-# behavior under drive and node loss against the erasure-coding contract and
-# snapshots health-endpoint responses at every tier.
-#
-#   A  single-node 4 drives (SNMD): hide 1/2/3 drives, restore
-#   B  multi-node 4x1 (one drive per node): stop 1/2/3 nodes, restore
-#   C  multi-node 4x4 (16 drives, EC:4): stop 1 node (read-quorum boundary),
-#      stop 2 nodes, restore
-#   C2 multi-node 4x4 with EC:8: 2 nodes down puts 8 drives online -- reads
-#      satisfy the EC read quorum while the lock majority is broken (the
-#      reported divergence window: reads 503 with lock_quorum_unavailable)
-#
-# Expectations come from product source (default_parity_count, erasure set
-# sizing). By default a "reads refused although the read quorum is met"
-# observation is reported as known-divergence without failing the suite; the
-# strict input turns those into failures once the product behavior changes.
-
-name: RustFS Fault-Tolerance Test
-
-on:
-  workflow_dispatch:
-    inputs:
-      package_url:
-        description: 'Direct .deb URL. Required unless the nightly default is wanted.'
-        required: false
-        type: string
-      strict:
-        description: 'Fail the suite when reads are refused despite a met read quorum'
-        type: boolean
-        default: false
-      cleanup_before:
-        description: 'Reset the nodes before the test (DESTROYS existing data/config)'
-        type: boolean
-        default: true
-      cleanup_after:
-        description: 'Reset the nodes after the test (DESTROYS test data/config)'
-        type: boolean
-        default: true
-  repository_dispatch:
-    # Chain handoff: dispatched when the replication suite finishes, ahead of
-    # the performance suite.
-    types: [rustfs-chain-fault-tolerance]
-
-permissions:
-  contents: read
-
-# The suite stops services and hides drive dirs on the shared fleet; only one
-# functional suite may touch the environment at a time.
-concurrency:
-  group: rustfs-shared-functional-tests
-  cancel-in-progress: false
-
-defaults:
-  run:
-    shell: bash
-
-env:
-  RUSTFS_ACCESS_KEY: ${{ secrets.RUSTFS_ACCESS_KEY }}
-  RUSTFS_SECRET_KEY: ${{ secrets.RUSTFS_SECRET_KEY }}
-  RUSTFS_NODES: ${{ secrets.RUSTFS_NODES || vars.RUSTFS_NODES }}
-  RUSTFS_SSH_USER: ${{ secrets.RUSTFS_SSH_USER || vars.RUSTFS_SSH_USER }}
-  PF_TESTING_GH_TOKEN: ${{ secrets.PF_TESTING_GH_TOKEN }}
-  RUSTFS_NIGHTLY_PACKAGE_URL: ${{ vars.RUSTFS_NIGHTLY_PACKAGE_URL || 'https://dl.rustfs.com/artifacts/rustfs/packages/nightly/rustfs-nightly-latest.deb' }}
-
-jobs:
-  fault-tolerance-test:
-    runs-on: smoke-testing
-    timeout-minutes: 480
-    if: ${{ github.event_name == 'workflow_dispatch' || github.event_name == 'repository_dispatch' }}
-    steps:
-      - name: Initialize functional evidence
-        id: evidence
-        run: |
-          set -euo pipefail
-          umask 077
-          FUNCTIONAL_ARTIFACTS_DIR="${RUNNER_TEMP}/rustfs-ft-${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}"
-          mkdir -- "${FUNCTIONAL_ARTIFACTS_DIR}" "${FUNCTIONAL_ARTIFACTS_DIR}/evidence"
-          {
-            printf 'FUNCTIONAL_ARTIFACTS_DIR=%s\n' "${FUNCTIONAL_ARTIFACTS_DIR}"
-            printf 'LOG_FILE=%s/suite.log\n' "${FUNCTIONAL_ARTIFACTS_DIR}"
-            printf 'REPORT_FILE=%s/report.md\n' "${FUNCTIONAL_ARTIFACTS_DIR}"
-            printf 'EVIDENCE_DIR=%s/evidence\n' "${FUNCTIONAL_ARTIFACTS_DIR}"
-          } >> "${GITHUB_ENV}"
-
-      # auto-testing is private: clone it with the dedicated PF token (not
-      # GITHUB_TOKEN) and retry transient GitHub/network failures.
-      - name: Checkout auto-testing scripts (with retry)
-        env:
-          GH_TOKEN: ${{ secrets.PF_TESTING_GH_TOKEN }}
-        run: |
-          set -euo pipefail
-          rm -rf auto-testing
-          for attempt in 1 2 3 4 5; do
-            if gh repo clone rustfs/auto-testing auto-testing -- --depth 1 --quiet; then
-              echo "auto-testing cloned (attempt ${attempt})"
-              exit 0
-            fi
-            rm -rf auto-testing
-            echo "clone attempt ${attempt} failed; retrying in $((attempt * 15))s" >&2
-            sleep $((attempt * 15))
-          done
-          echo "ERROR: unable to clone rustfs/auto-testing after 5 attempts" >&2
-          exit 1
-
-      - name: Show environment
-        run: |
-          uname -a
-          jq --version
-          aws --version
-          df -h /data | tail -1
-
-      - name: Cleanup environment (before)
-        if: ${{ inputs.cleanup_before != 'false' }}
-        run: |
-          ./auto-testing/rustfs-fault-tolerance-test.sh --cleanup -y --log-file "${LOG_FILE}"
-
-      - name: Run fault-tolerance scenarios (A, B, C, C2)
-        id: test
-        run: |
-          ARGS=(--all -y --package-url "${{ inputs.package_url || env.RUSTFS_NIGHTLY_PACKAGE_URL }}" --log-file "${LOG_FILE}")
-          if [ "${{ inputs.strict }}" = "true" ]; then
-            ARGS+=(--strict)
-          fi
-          ./auto-testing/rustfs-fault-tolerance-test.sh "${ARGS[@]}"
-
-      - name: Generate report
-        if: ${{ always() && steps.evidence.outcome == 'success' }}
-        run: |
-          set -euo pipefail
-          {
-            echo "# RustFS fault-tolerance test report"
-            echo ""
-            echo "- Run: ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
-            echo "- Package: ${{ inputs.package_url || 'nightly (R2 latest)' }}"
-            echo "- Strict mode: ${{ inputs.strict || 'false' }}"
-            echo ""
-            echo "## Per-probe results"
-            echo ""
-            echo '```'
-            grep -E '^FT-(CASE|SUMMARY|REPORT)' "${LOG_FILE}" || echo "(no FT-CASE lines found)"
-            echo '```'
-            echo ""
-            echo "## Health snapshots"
-            echo ""
-            for f in "${FUNCTIONAL_ARTIFACTS_DIR}"/evidence/*.code; do
-              [ -e "${f}" ] || continue
-              printf '%s -> %s\n' "$(basename "${f}" .code)" "$(cat "${f}")"
-            done
-          } > "${REPORT_FILE}"
-
-      - name: File failure issue in rustfs/backlog
-        if: ${{ failure() && steps.evidence.outcome == 'success' }}
-        env:
-          GH_TOKEN: ${{ secrets.PF_TESTING_GH_TOKEN }}
-          SUITE: fault-tolerance
-          SUITE_LABEL: Fault-Tolerance
-        run: |
-          set -euo pipefail
-          TITLE="[functional][${SUITE}] ${SUITE_LABEL} suite failed (run ${GITHUB_RUN_ID})"
-          RUN_URL="${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
-          EXISTING="$(gh issue list -R rustfs/backlog \
-            --search "in:title \"run ${GITHUB_RUN_ID}\"" \
-            --json number --jq '.[].number' || true)"
-          if [ -n "${EXISTING}" ]; then
-            echo "backlog issue already exists for run ${GITHUB_RUN_ID}; skipping"
-            exit 0
-          fi
-          redact() {
-            sed -E \
-              -e 's/(RUSTFS_(ACCESS_KEY|SECRET_KEY)[=: ]+)[^[:space:]]+/\1[REDACTED]/Ig' \
-              -e 's/(Authorization:).*/\1 [REDACTED]/Ig' \
-              -e 's/(X-Amz-Signature=)[^&[:space:]]+/\1[REDACTED]/Ig' \
-              -e 's/^.*(password|secret|token)[=: ].*/[REDACTED SENSITIVE LINE]/Ig'
-          }
-          BODY_FILE="$(mktemp)"
-          {
-            echo "The **${SUITE_LABEL}** functional suite failed."
-            echo ""
-            echo "- Suite: \`${SUITE}\`"
-            echo "- Run: ${RUN_URL}"
-            echo "- Attempt: ${GITHUB_RUN_ATTEMPT}"
-            echo "- Workflow Commit: ${GITHUB_SHA}"
-            echo "- Trigger: ${GITHUB_EVENT_NAME}"
-            echo "- Date: $(date -u +%Y-%m-%d)"
-            echo ""
-            echo "## Report (errors and symptoms)"
-            echo ""
-            if [ -s "${REPORT_FILE:-}" ]; then
-              redact < "${REPORT_FILE}"
-            elif [ -s "${LOG_FILE:-}" ]; then
-              echo "(report file missing; log tail below)"
-              echo ""
-              tail -n 200 "${LOG_FILE}" | redact
-            else
-              echo "(no report or log file was produced)"
-            fi
-          } | head -c 55000 > "${BODY_FILE}"
-          gh label create functional-test -R rustfs/backlog --color d73a4a 2>/dev/null || true
-          if ! gh issue create -R rustfs/backlog --title "${TITLE}" \
-              --body-file "${BODY_FILE}" --label functional-test; then
-            gh issue create -R rustfs/backlog --title "${TITLE}" --body-file "${BODY_FILE}"
-          fi
-          echo "filed backlog issue for suite ${SUITE}"
-
-      - name: Upload test logs & evidence
-        if: ${{ always() && steps.evidence.outcome == 'success' }}
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
-        with:
-          name: rustfs-fault-tolerance-${{ github.run_id }}-${{ github.run_attempt }}
-          path: |
-            ${{ env.FUNCTIONAL_ARTIFACTS_DIR }}/report.md
-            ${{ env.FUNCTIONAL_ARTIFACTS_DIR }}/suite.log
-            ${{ env.FUNCTIONAL_ARTIFACTS_DIR }}/evidence/
-          if-no-files-found: warn
-
-      - name: Cleanup environment (after)
-        if: ${{ always() && inputs.cleanup_after != 'false' }}
-        run: |
-          ./auto-testing/rustfs-fault-tolerance-test.sh --cleanup -y --log-file "${LOG_FILE}" || true
-
-      - name: "Continue functional chain (next: Performance)"
-        # Only chain-triggered runs forward to the next suite; standalone
-        # workflow_dispatch runs stop after their own cleanup. A failed
-        # handoff retries, then files an alert issue in rustfs/backlog.
-        if: ${{ always() && github.event_name == 'repository_dispatch' }}
-        continue-on-error: true
-        env:
-          GH_TOKEN: ${{ secrets.PF_TESTING_GH_TOKEN }}
-        run: |
-          set -uo pipefail
-          if [ -z "${GH_TOKEN:-}" ]; then
-            echo "PF_TESTING_GH_TOKEN is not configured; cannot dispatch the next suite" >&2
-            exit 1
-          fi
-          DISPATCHED=0
-          for attempt in 1 2 3; do
-            if gh api --method POST repos/rustfs/rustfs/dispatches \
-              -f event_type='rustfs-chain-performance' \
-              -F 'client_payload[from_suite]=fault-tolerance'; then
-              echo "dispatched next suite Performance (attempt ${attempt})"
-              DISPATCHED=1
-              break
-            fi
-            echo "dispatch attempt ${attempt} failed; retrying in ${attempt}0s" >&2
-            sleep "${attempt}0"
-          done
-          if [ "${DISPATCHED:-0}" -ne 1 ]; then
-            echo "ERROR: functional chain stalled: could not dispatch Performance after 3 attempts" >&2
-            TITLE="[functional][chain] stalled after fault-tolerance (run ${GITHUB_RUN_ID})"
-            BODY_FILE="$(mktemp)"
-            {
-              echo "The functional chain could not hand off from **fault-tolerance** to **Performance** after 3 attempts."
-              echo ""
-              echo "- Failed suite job: ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
-              echo "- Expected next event: 'rustfs-chain-performance'"
-              echo "- Likely cause: PF_TESTING_GH_TOKEN lacks contents:write on rustfs/rustfs, or the GitHub API was unavailable."
-              echo "- Recovery: re-dispatch manually with"
-              FENCE="$(printf "\x60\x60\x60")"; echo "  ${FENCE}"
-              echo "  gh api --method POST repos/rustfs/rustfs/dispatches -f event_type='rustfs-chain-performance'"
-              FENCE="$(printf "\x60\x60\x60")"; echo "  ${FENCE}"
-            } > "${BODY_FILE}"
-            gh issue create -R rustfs/backlog --title "${TITLE}" \
-              --body-file "${BODY_FILE}" --label functional-test \
-              || gh issue create -R rustfs/backlog --title "${TITLE}" --body-file "${BODY_FILE}" \
-              || echo "could not file the stall alert issue either; check the token" >&2
-            exit 1
-          fi
-
-      - name: Notify on failure
-        if: failure()
-        run: |
-          echo "RustFS fault-tolerance test failed"
-          echo "Package source: ${{ inputs.package_url || 'nightly (R2 latest)' }}"
-          echo "See the uploaded log artifact and FT-CASE lines for details."

.github/workflows/rustfs-functional-chain.yml

@@ -14,7 +14,7 @@
 
 # Functional chain driver: runs the ten functional suites in a fixed order
 # (upgrade -> s3 -> kms -> tier -> storage -> heal -> pool -> security ->
-# replication -> fault-tolerance -> performance). Each suite attempts the next handoff even
+# replication -> performance). Each suite attempts the next handoff even
 # when its tests fail.
 #
 # Each suite workflow can still be dispatched standalone (workflow_dispatch);

.github/workflows/rustfs-replication-test.yml

@@ -329,7 +329,7 @@ jobs:
             '
           done
 
-      - name: "Continue functional chain (next: Fault tolerance)"
+      - name: "Continue functional chain (next: Performance)"
         if: ${{ always() && github.event_name == 'repository_dispatch' }}
         env:
           GH_TOKEN: ${{ secrets.PF_TESTING_GH_TOKEN }}
@@ -342,9 +342,9 @@ jobs:
           DISPATCHED=0
           for attempt in 1 2 3; do
             if gh api --method POST repos/rustfs/rustfs/dispatches \
-              -f event_type='rustfs-chain-fault-tolerance' \
+              -f event_type='rustfs-chain-performance' \
               -F 'client_payload[from_suite]=replication'; then
-              echo "dispatched next suite Fault tolerance (attempt ${attempt})"
+              echo "dispatched next suite Performance (attempt ${attempt})"
               DISPATCHED=1
               break
             fi
@@ -352,19 +352,19 @@ jobs:
             sleep "${attempt}0"
           done
           if [ "${DISPATCHED:-0}" -ne 1 ]; then
-            echo "ERROR: functional chain stalled: could not dispatch Fault tolerance after 3 attempts" >&2
+            echo "ERROR: functional chain stalled: could not dispatch Performance after 3 attempts" >&2
             TITLE="[functional][chain] stalled after replication (run ${GITHUB_RUN_ID})"
             BODY_FILE="$(mktemp)"
             trap 'rm -f "${BODY_FILE}"' EXIT
             {
-              echo "The functional chain could not hand off from **replication** to **Fault tolerance** after 3 attempts."
+              echo "The functional chain could not hand off from **replication** to **Performance** after 3 attempts."
               echo ""
               echo "- Failed suite job: ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
-              echo "- Expected next event: 'rustfs-chain-fault-tolerance'"
+              echo "- Expected next event: 'rustfs-chain-performance'"
               echo "- Likely cause: PF_TESTING_GH_TOKEN lacks contents:write on rustfs/rustfs, or the GitHub API was unavailable."
               echo "- Recovery: re-dispatch manually with"
               FENCE="$(printf "\x60\x60\x60")"; echo "  ${FENCE}"
-              echo "  gh api --method POST repos/rustfs/rustfs/dispatches -f event_type='rustfs-chain-fault-tolerance'"
+              echo "  gh api --method POST repos/rustfs/rustfs/dispatches -f event_type='rustfs-chain-performance'"
               FENCE="$(printf "\x60\x60\x60")"; echo "  ${FENCE}"
             } > "${BODY_FILE}"
             gh issue create -R rustfs/backlog --title "${TITLE}" \