signal18

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• OpenSVC v3 orchestrated start treats 409 'already started' as a failure: the rolling reprov cancels at its first node

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  bug

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  signal18/replication-manager#1981 · Opened Oct 11, 2026

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• splitdump.ClassifyStream puts the dump footer (SET ...=@OLD_*) into the system artifact without its header: system-catalogue replay fails 1231 (time_zone NULL)

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 72/100

  signal18/replication-manager#1980 · Opened Oct 11, 2026

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• Reseed restores the backup's raw mysql system tables: breaks a node on another release; restore strategy must depend on a fresh-node detection

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  bug

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  signal18/replication-manager#1979 · 2 comments · Opened Oct 11, 2026

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• GetConnNoBinlog returns its sql_log_bin=0 session to the server.Conn pool: later writes on the master are not binlogged, silently out of replication

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  bug

  Difficulty 4/5 1-2 days Newbie friendliness 55/100

  signal18/replication-manager#1978 · Opened Oct 11, 2026

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• dev3 (MariaDB 12.3.3): GTID binlog state emptied on both masters around switchovers; after a rolling-restart switchback the replicas fail 1236

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  bug

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  signal18/replication-manager#1977 · Opened Oct 11, 2026

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• Dropping a DB tag does not revert it: the delta keeps the tag's variables as delta:no-config in 02_delta.cnf

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  bug

  Difficulty 4/5 1-2 days Newbie friendliness 58/100

  signal18/replication-manager#1976 · Opened Oct 11, 2026

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• DB tag matched as a suffix: the ssl tag also applies strictssl (require_secure_transport=ON live, monitoring locked out); bind matches nobind, statement matches nologslavestatement

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 68/100

  signal18/replication-manager#1975 · Opened Oct 11, 2026

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• Database DSN not rebuilt when the TLS certificates change: dropping the ssl tag leaves repman unable to connect (invalid connection)

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 68/100

  signal18/replication-manager#1974 · Opened Oct 11, 2026

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• Cluster add: admin left a visitor (no Switchover/Failover) and the system account dropped until the next restart

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  api bug regression security

  Difficulty 4/5 3-5 days Newbie friendliness 55/100

  signal18/replication-manager#1966 · Opened Oct 10, 2026

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• Thread pool: lower thread_pool_stall_limit when the pool gets close to its limit (new connections wait 500 ms at 60% full)

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  Difficulty 4/5 3-5 days Newbie friendliness 22/100

  signal18/replication-manager#1961 · Opened Oct 9, 2026

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• Degraded-link test profile: replication-manager over satellite-class links (latency, jitter, loss, handover cuts)

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  Difficulty 5/5 Over a week Newbie friendliness 12/100

  signal18/replication-manager#1957 · Opened Oct 9, 2026

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• /api/heartbeat returns arbitration-external-secret to any caller

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  Difficulty 3/5 1-2 days Newbie friendliness 58/100

  signal18/replication-manager#1955 · Opened Oct 9, 2026

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• Never size the redo log above the page cache left to it (fscache share)

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  Difficulty 4/5 3-5 days Newbie friendliness 30/100

  signal18/replication-manager#1951 · Opened Oct 9, 2026

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• PostgreSQL logical promotion does not synchronize sequences, causing serial/identity inserts to fail on the new publisher

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  PostgreSQL replication

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  signal18/replication-manager#1922 · Opened Oct 8, 2026

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• PostgreSQL logical switchover leaves ddl_log sequence behind, causing DDL failures on the promoted publisher

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  master slave PostgreSQL replication

  Difficulty 4/5 3-5 days Newbie friendliness 55/100

  signal18/replication-manager#1921 · 1 comment · Opened Oct 8, 2026

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• Failover app on a DRBD volume: S3-mount init containers fail to provision on standby nodes and the dead peers' IP leases poison the cluster DNS (503 on the route)

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  bug opensvc

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  signal18/replication-manager#1918 · Opened Oct 7, 2026

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• App route update does not run the gateway merge task: new routes stay 503 until task#mergecfg is run by hand

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  api bug haproxy

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  signal18/replication-manager#1917 · Opened Oct 7, 2026

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• App sensor sidecar logs in as system at every push and each login triggers a failing SSO upgrade: 2 600 warnings per hour

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  api bug logs

  Difficulty 4/5 3-5 days Newbie friendliness 43/100

  signal18/replication-manager#1912 · Opened Oct 7, 2026

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• Standby automatic failover on a DNS blip, then the active forgets the master on an empty slaves list (om3 daemon restart, 2026-10-07)

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  arbitrator bug failover rejoin topology

  Difficulty 4/5 3-5 days Newbie friendliness 38/100

  signal18/replication-manager#1909 · Opened Oct 7, 2026

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• Gateway bandwidth fair share: when the shared uplink saturates, throttle the top cluster's app containers (cgroup / tc) to equalize the bandwidth per cluster

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  signal18/replication-manager#1880 · Opened Oct 4, 2026

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• [Feature]: Make physical-reseed disk headroom configurable

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  backup config enhancement

  Difficulty 5/5 Over a week Newbie friendliness 38/100

  signal18/replication-manager#1878 · Opened Oct 4, 2026

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• Rolling downgrade across a major: the logical restore must run with the target node's jobs container

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  enhancement

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  signal18/replication-manager#1867 · Opened Oct 2, 2026

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• OpenSVC MySQL templates do not apply on 8.4

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  bug compatibility configurator mysql opensvc regression

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  signal18/replication-manager#1865 · Opened Oct 2, 2026

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• Epic: generic configurator — one engine, N modulesets (apps with a configurator, PostgreSQL as a database server)

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  api config enhancement gui opensvc

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  signal18/replication-manager#1850 · Opened Sep 29, 2026

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• GUI: migrate dashboard tables to TanStack Table and data fetching to TanStack Query

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  signal18/replication-manager#1843 · Opened Sep 26, 2026

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• API tokens: follow-ups after #1836 (MCP client, ACL table, signature cache, swagger)

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 38/100

  signal18/replication-manager#1837 · Opened Sep 24, 2026

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• Compliance auto-agree drops plugin_load_add (file_key_management): encrypted server cannot restart

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  bug

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  signal18/replication-manager#1834 · Opened Sep 24, 2026

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• test: four TestCreateV2_* tests in the opensvc package fail on develop (object_keys mock never called, ErrObjectAlreadyExists never returned)

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  bug opensvc

  Difficulty 3/5 1-2 days Newbie friendliness 54/100

  signal18/replication-manager#1832 · Opened Sep 23, 2026

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• dynamic memory shrink OOM-kills the database on a non-API OpenSVC node: the pg_mem_limit lands one push late (#1795) and the deferred cgroup shrink checks the buffer pool variable, not the process memory

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  bug critical opensvc

  Difficulty 4/5 3-5 days Newbie friendliness 32/100

  signal18/replication-manager#1828 · Opened Sep 22, 2026

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• test: TestHaproxyInitSyncsBootstrapServersCookieOnRealRender fails on develop since 7d18785a3 (2026-09-03)

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  bug haproxy

  Difficulty 3/5 1-2 days Newbie friendliness 55/100

  signal18/replication-manager#1826 · Opened Sep 22, 2026

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• dynamic memory resize: a 768 -> 2048 prov-db-memory change through the settings API ran as "memory shrink" (buffer pool raised BEFORE the cgroup) on dev3

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  bug opensvc

  Difficulty 4/5 3-5 days Newbie friendliness 42/100

  signal18/replication-manager#1823 · Opened Sep 18, 2026

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• switchover: the pre-flush (FLUSH TABLES) has no server-side timeout on MySQL and Percona, a flush abandoned after switchover-wait-trx keeps blocking new queries

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  bug mysql switchover

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  signal18/replication-manager#1814 · Opened Sep 18, 2026

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• replication: tune parallel workers and master group commit from the measured commit concurrency (group commit size)

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  configurator enhancement replication

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  signal18/replication-manager#1806 · Opened Sep 16, 2026

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• Live memory resize silently no-ops on MariaDB 10.11.12+/11.4.6+/11.8.2+: innodb_buffer_pool_size_max (startup, defaults to startup size) must be set by the configurator and the grow must verify the value

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  bug

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  signal18/replication-manager#1803 · Opened Sep 16, 2026

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• K8s: node exclusivity via taint/toleration for dedicated-node DB pods (OpenSVC isolation parity)

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  enhancement k8s Kubernetes security

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  signal18/replication-manager#1782 · Opened Sep 9, 2026

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• [Feature]: Kubernetes resource sensor and live memory resize parity with OpenSVC

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  api config enhancement gui Kubernetes monitoring opensvc task

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  signal18/replication-manager#1780 · 2 comments · Opened Sep 8, 2026

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• IO capacity calibration via multi-core sysbench

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  enhancement opensvc scripting task

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  signal18/replication-manager#1779 · Opened Sep 6, 2026

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• Per-agent resource capping (monitored + modifiable) driving dynamic up/down

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  api config enhancement gui onpremise task

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  signal18/replication-manager#1778 · Opened Sep 6, 2026

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• Resource classes + physical per-agent monitoring (orchestrator-agnostic)

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  config enhancement Kubernetes onpremise opensvc task

  Difficulty 5/5 Over a week Newbie friendliness 28/100

  signal18/replication-manager#1777 · Opened Sep 6, 2026

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• Epic: repman-side resource authority — physical-first, capping, overcommit, billing

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  alerting api config enhancement Kubernetes major onpremise opensvc

  Difficulty 5/5 Over a week Newbie friendliness 28/100

  signal18/replication-manager#1776 · Opened Sep 6, 2026

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• refactor(prov): unify 'refresh full service definition' behind the orchestrator interface (T7)

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  enhancement Kubernetes onpremise opensvc refactoring

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  signal18/replication-manager#1775 · Opened Sep 6, 2026

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• bug(prov): RollingReprov destroys replicas without guaranteeing the reseed (silent data loss when autoseed is off)

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  bug maintenance major rejoin

  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  signal18/replication-manager#1771 · Opened Sep 5, 2026

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• Missing 'force-agree' flag: a regenerated config isn't reconciled to the running DB without a full reprovision (02_delta override)

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  config configurator enhancement

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  signal18/replication-manager#1762 · 9 comments · Opened Sep 2, 2026

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• DBU as a first-class backend concept: ChangeDBUnit orchestrator + client resize script

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  api enhancement gui refactoring scripting

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  signal18/replication-manager#1760 · Opened Sep 2, 2026

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• Replace the fixed 2048MB memory reserve with a bounded (log) headroom that accounts for FS cache/tmpfs/overhead vs the cgroup

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  configurator enhancement

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  signal18/replication-manager#1759 · 1 comment · Opened Sep 2, 2026

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• Schema/checksum passes return a monitoring-pool connection session-polluted (state + memory) — reset it instead of contaminating the pool

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  bug schema-monitor

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  signal18/replication-manager#1754 · Opened Sep 2, 2026

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• Configurator GUI misrepresents prov-db-memory: DBU card prints dbu×4GB and Memory gauge floors at 4096MB

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  bug configurator Dashboard gui

  Difficulty 3/5 1-2 days Newbie friendliness 68/100

  signal18/replication-manager#1752 · 2 comments · Opened Sep 1, 2026

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• Error-level logs in hot loops flood the Slack hook — rate-limit or log only on state transition

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  alerting bug logs

  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  signal18/replication-manager#1746 · 1 comment · Opened Sep 1, 2026

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• [Feature]: Security issues with `user_name` and `user_password` in the `slave_master_info` table during rejoin after switchover and failover in MySQL 8.4.

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  signal18/replication-manager#1742 · Opened Aug 31, 2026

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• feat(k8s): complete native proxy provisioning support

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  enhancement k8s proxysql

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  signal18/replication-manager#1739 · Opened Aug 27, 2026

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