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Updates for minio Dec 2022 releases (#701)

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Two releases for MinIO in December 2022 and Jan 2023 affected the docs.

Updates for Dec 2022 minio updates
    
- Adds 500,000 as the recommended but not hard limit to number of
buckets
- Adds info on encrypting list of file names in zip archives
    
Closes #684

Updates for Jan 2 2023 release
    
- Adds info about setting server to listen on multiple IP addresses
- Updates list of available metrics
    
Closes #689
This commit is contained in:
Daryl White
2023-01-12 13:57:36 -06:00
committed by GitHub
parent 9ae1e87c75
commit ea489b4a30
5 changed files with 175 additions and 18 deletions
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138
source/operations/monitoring/metrics-and-alerts.rst
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@ -113,6 +113,10 @@ These metrics are only populated for MinIO clusters with
Total number of bytes that failed at least once to replicate for a given bucket.
You can identify the bucket using the ``{ bucket="STRING" }`` label
.. metric:: minio_bucket_replication_latency
Replication latency in milliseconds.
.. metric:: minio_bucket_replication_pending_bytes
Total number of bytes pending to replicate for a given bucket.
@ -164,7 +168,7 @@ Capacity Metrics
Total storage available on a specific drive for a node in the MinIO deployment.
You can identify the drive and node using the ``{ disk="/path/to/disk",server="STRING"}`` labels respectively.
.. metric:: minio_node_disk_total_bytes
.. metric:: minio_node_disk_total_bytes
Total storage on a specific drive for a node in the MinIO deployment.
You can identify the drive and node using the ``{ disk="/path/to/disk",server="STRING"}`` labels respectively.
@ -183,7 +187,6 @@ Lifecycle Management Metrics
Total number of bytes transitioned using :ref:`tiering/transition lifecycle management rules <minio-lifecycle-management-tiering>`
.. metric:: minio_cluster_ilm_transitioned_objects
Total number of objects transitioned using :ref:`tiering/transition lifecycle management rules <minio-lifecycle-management-tiering>`
@ -196,6 +199,10 @@ Lifecycle Management Metrics
Total number of pending :ref:`object transition <minio-lifecycle-management-tiering>` tasks
.. metric:: minio_node_ilm_transition_active_tasks
Number of active ILM transition tasks
.. metric:: minio_node_ilm_expiry_pending_tasks
Total number of pending :ref:`object expiration <minio-lifecycle-management-expiration>` tasks
@ -204,6 +211,10 @@ Lifecycle Management Metrics
Total number of active :ref:`object expiration <minio-lifecycle-management-expiration>` tasks
.. metric:: minio_node_ilm_versions_scanned
Total number of object versions checked for ilm actions since server start
Node and Drive Health Metrics
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@ -227,7 +238,27 @@ Node and Drive Health Metrics
Total number of MinIO nodes online.
.. metric:: minio_heal_objects_error_total
.. metric:: minio_node_disk_free_inodes
Total free inodes.
.. metric:: minio_node_disk_latency_us
Average last minute latency in µs for drive API storage operations.
.. metric:: minio_node_disk_offline_total
Total drives offline.
.. metric:: minio_node_disk_online_total
Total drives online.
.. metric:: minio_node_disk_total
Total drives.
.. metric:: minio_heal_objects_errors_total
Objects for which healing failed in current self healing run
@ -300,6 +331,11 @@ Scanner Metrics
Total number of write SysCalls to the kernel. ``/proc/[pid]/io syscw``
.. metric:: minio_usage_last_activity_nano_seconds
Time elapsed since last scan activity.
This is set to ``0`` until first scan cycle.
S3 Metrics
~~~~~~~~~~
@ -313,6 +349,14 @@ S3 Metrics
Total number of bytes of S3 traffic received per bucket.
You can identify the bucket using the ``{ bucket="STRING" }`` label.
.. metric:: minio_s3_requests_incoming_total
Volatile number of total incoming S3 requests.
.. metric:: minio_s3_requests_canceled_total
Total number S3 requests that were canceled from the client while processing.
.. metric:: minio_s3_requests_inflight_total
Total number of S3 requests currently in flight.
@ -321,6 +365,26 @@ S3 Metrics
Total number of S3 requests.
.. metric:: minio_s3_requests_rejected_auth_total
Total number S3 requests rejected for auth failure.
.. metric:: minio_s3_requests_rejected_header_total
Total number S3 requests rejected for invalid header.
.. metric:: minio_s3_requests_rejected_invalid_total
Total number S3 invalid requests.
.. metric:: minio_s3_requests_rejected_timestamp_total
Total number S3 requests rejected for invalid timestamp.
.. metric:: minio_s3_requests_waiting_total
Number of S3 requests in the waiting queue.
.. metric:: minio_s3_time_ttfb_seconds_distribution
Distribution of the time to first byte across API calls.
@ -345,6 +409,27 @@ S3 Metrics
Total number of S3 requests with 5xx errors.
IAM Metrics
~~~~~~~~~~~
.. metric:: minio_node_iam_last_sync_duration_millis
Last successful IAM data sync duration in milliseconds.
.. metric:: minio_node_iam_since_last_sync_millis
Time (in milliseconds) since last successful IAM data sync.
This value starts at zero and only increments after the the first sync after server start.
.. metric:: minio_node_iam_sync_failures
Number of failed IAM data syncs since server start.
.. metric:: minio_node_iam_sync_successes
Number of successful IAM data syncs since server start.
Internal Metrics
~~~~~~~~~~~~~~~~
@ -356,6 +441,18 @@ Internal Metrics
Total number of bytes sent to the other peer nodes.
.. metric:: minio_inter_node_traffic_dial_avg_time
Average time of internodes TCP dial calls.
.. metric:: minio_inter_node_traffic_dial_errors
Total number of internode TCP dial timeouts and errors.
.. metric:: minio_inter_node_traffic_errors_total
Total number of failed internode calls.
.. metric:: minio_node_file_descriptor_limit_total
Limit on total number of open file descriptors for the MinIO Server process.
@ -384,6 +481,29 @@ Internal Metrics
Total bytes written by the process to the underlying storage system,
``/proc/[pid]/io write_bytes``
Key Management System (KMS) Metrics
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. metric:: minio_cluster_kms_online
Reports whether the KMS is online (1) or offline (0).
.. metric:: minio_cluster_kms_request_error
Number of KMS requests that failed due to some error. (HTTP 4xx status code).
.. metric:: minio_cluster_kms_request_failure
Number of KMS requests that failed due to some internal failure. (HTTP 5xx status code).
.. metric:: minio_cluster_kms_request_success
Number of KMS requests that succeeded.
.. metric:: minio_cluster_kms_uptime
The time the KMS has been up and running in seconds.
Software and Process Metrics
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@ -395,6 +515,10 @@ Software and Process Metrics
MinIO Release tag for the server
.. metric:: minio_node_go_routine_total
Total number of go routines running.
.. metric:: minio_node_process_starttime_seconds
Start time for MinIO process per node, time in seconds since Unix epoch.
@ -403,6 +527,14 @@ Software and Process Metrics
Uptime for MinIO process per node in seconds.
.. metric:: minio_node_process_cpu_total_seconds
Total user and system CPU time spent in seconds.
.. metric:: minio_node_process_resident_memory_bytes
Resident memory size in bytes.
.. toctree::
:titlesonly:
:hidden: