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feat: HA chart log_retention_days #1646

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feat: HA chart log_retention_days #1646

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11 changes: 7 additions & 4 deletions pages/clustering/high-availability/setup-ha-cluster-k8s.mdx
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Original file line number Diff line number Diff line change
Expand Up @@ -777,10 +777,11 @@ concern, first set `commonArgs.data.logging.also_log_to_stderr` and
to files is cheaper. If you're still unhappy with the performance overhead of
logging, set `commonArgs.{data,coordinators}.logging.log_level` to `DEBUG`
(higher log levels like `INFO` or `CRITICAL` are also fine) and keep
`also_log_to_stderr: true`. These settings replace the `--log-level` and
`--also-log-to-stderr` flags that the chart now appends to instance args
automatically — setting them directly in `data[].args` or
`coordinators[].args` is rejected.
`also_log_to_stderr: true`. These settings replace the `--log-level`,
`--also-log-to-stderr`, `--log-file` and `--log-retention-days` flags that the
chart now appends to instance args automatically — setting them directly in
`data[].args` or `coordinators[].args` is rejected. Configure log retention via
`commonArgs.{data,coordinators}.logging.log_retention_days` (defaults to `35`).

By default, the chart provisions a dedicated log PVC for every data and
coordinator pod. If you only log to stderr and don't need a persistent log
Expand Down Expand Up @@ -1295,9 +1296,11 @@ and their default values.
| `commonArgs.data.logging.log_level` | Log level applied to every data instance via `--log-level`. Must not be empty. | `TRACE` |
| `commonArgs.data.logging.also_log_to_stderr` | When `true`, appends `--also-log-to-stderr` to every data instance. Must be a boolean. | `true` |
| `commonArgs.data.logging.log_file` | Log-file path applied to every data instance via `--log-file`. Empty disables file logging. | `/var/log/memgraph/memgraph.log` |
| `commonArgs.data.logging.log_retention_days` | Number of days to retain log files on every data instance via `--log-retention-days`. | `35` |
| `commonArgs.coordinators.logging.log_level` | Log level applied to every coordinator via `--log-level`. Must not be empty. | `TRACE` |
| `commonArgs.coordinators.logging.also_log_to_stderr` | When `true`, appends `--also-log-to-stderr` to every coordinator. Must be a boolean. | `true` |
| `commonArgs.coordinators.logging.log_file` | Log-file path applied to every coordinator via `--log-file`. Empty disables file logging. | `/var/log/memgraph/memgraph.log` |
| `commonArgs.coordinators.logging.log_retention_days` | Number of days to retain log files on every coordinator via `--log-retention-days`. | `35` |
| `userContainers.data` | Additional sidecar containers for data instance pods | `[]` |
| `userContainers.coordinators` | Additional sidecar containers for coordinator pods | `[]` |
| `tolerations.data` | Tolerations for data instance pods | `[]` |
Expand Down