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Add example of translating new metrics to old format in case of migration to 1.16 version (#982)
Add additional example of how to save old metrics Signed-off-by: Ivan Kiselev <ivan@messagebird.com>
This commit is contained in:
Ivan Kiselev
Ben Kochie
parent
107e5dfecc
commit
ae90bac5b8
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@ -10,11 +10,12 @@ Grafana users can add multiple queries in order to display both the old and new
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## Use recording rules
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We have provides a [sample recording rule set] to create duplicate metrics. This has a minor disadvantage that it creates a lot of extra data, and re-aligns the timestamps of the data.
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We have provided a [sample recording rule set that translates old metrics to new ones] and the [one that translates new metrics format to old one] to create duplicate metrics (it translates "old" metrics format to new one). This has a minor disadvantage that it creates a lot of extra data, and re-aligns the timestamps of the data.
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## Run both old and new versions simultaneously.
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It's possible to run both the old and new exporter on different ports, and include an additional scrape job in Prometheus. It's recommended to enable only the collectors that have name changes that you care about.
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[naming best practices]: https://prometheus.io/docs/practices/naming/
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[sample recording rule set]: example-16-compatibility-rules.yml
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[sample recording rule set that translates old metrics to new ones]: example-16-compatibility-rules.yml
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[one that translates new metrics format to old one]: example-16-compatibility-rules-new-to-old.yml
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190
docs/example-16-compatibility-rules-new-to-old.yml
Normal file
190
docs/example-16-compatibility-rules-new-to-old.yml
Normal file
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@ -0,0 +1,190 @@
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- name: node_exporter-16-bcache
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rules:
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- expr: node_bcache_cache_read_races
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record: node_bcache_cache_read_races_total
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- name: node_exporter-16-buddyinfo
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rules:
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- expr: node_buddyinfo_blocks
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record: node_buddyinfo_count
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- name: node_exporter-16-stat
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rules:
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- expr: node_boot_time_seconds
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record: node_boot_time
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- expr: node_context_switches_total
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record: node_context_switches
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- expr: node_forks_total
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record: node_forks
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- expr: node_intr_total
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record: node_intr
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- name: node_exporter-16-cpu
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rules:
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- expr: label_replace(node_cpu_seconds_total, "cpu", "$1", "cpu", "cpu(.+)")
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record: node_cpu
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- name: node_exporter-16-diskstats
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rules:
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- expr: node_disk_read_bytes_total
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record: node_disk_bytes_read
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- expr: node_disk_written_bytes_total
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record: node_disk_bytes_written
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- expr: node_disk_io_time_seconds_total
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record: node_disk_io_time_ms
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- expr: node_disk_io_time_weighted_seconds_total
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record: node_disk_io_time_weighted
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- expr: node_disk_reads_completed_total
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record: node_disk_reads_completed
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- expr: node_disk_reads_merged_total
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record: node_disk_reads_merged
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- expr: node_disk_read_time_seconds_total
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record: node_disk_read_time_ms
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- expr: node_disk_writes_completed_total
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record: node_disk_writes_completed
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- expr: node_disk_writes_merged_total
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record: node_disk_writes_merged
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- expr: node_disk_write_time_seconds_total
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record: node_disk_write_time_ms
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- name: node_exporter-16-filesystem
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rules:
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- expr: node_filesystem_free_bytes
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record: node_filesystem_free
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- expr: node_filesystem_avail_bytes
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record: node_filesystem_avail
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- expr: node_filesystem_size_bytes
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record: node_filesystem_size
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- name: node_exporter-16-infiniband
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rules:
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- expr: node_infiniband_port_data_received_bytes_total
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record: node_infiniband_port_data_received_bytes
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- expr: node_infiniband_port_data_transmitted_bytes_total
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record: node_infiniband_port_data_transmitted_bytes
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- name: node_exporter-16-interrupts
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rules:
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- expr: node_interrupts_total
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record: node_interrupts
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- name: node_exporter-16-memory
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rules:
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- expr: node_memory_Active_bytes
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record: node_memory_Active
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- expr: node_memory_Active_anon_bytes
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record: node_memory_Active_anon
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- expr: node_memory_Active_file_bytes
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record: node_memory_Active_file
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- expr: node_memory_AnonHugePages_bytes
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record: node_memory_AnonHugePages
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- expr: node_memory_AnonPages_bytes
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record: node_memory_AnonPages
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- expr: node_memory_Bounce_bytes
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record: node_memory_Bounce
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- expr: node_memory_Buffers_bytes
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record: node_memory_Buffers
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- expr: node_memory_Cached_bytes
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record: node_memory_Cached
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- expr: node_memory_CommitLimit_bytes
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record: node_memory_CommitLimit
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- expr: node_memory_Committed_AS_bytes
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record: node_memory_Committed_AS
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- expr: node_memory_DirectMap2M_bytes
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record: node_memory_DirectMap2M
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- expr: node_memory_DirectMap4k_bytes
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record: node_memory_DirectMap4k
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- expr: node_memory_Dirty_bytes
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record: node_memory_Dirty
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- expr: node_memory_HardwareCorrupted_bytes
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record: node_memory_HardwareCorrupted
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- expr: node_memory_Hugepagesize_bytes
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record: node_memory_Hugepagesize
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- expr: node_memory_Inactive_bytes
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record: node_memory_Inactive
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- expr: node_memory_Inactive_anon_bytes
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record: node_memory_Inactive_anon
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- expr: node_memory_Inactive_file_bytes
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record: node_memory_Inactive_file
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- expr: node_memory_KernelStack_bytes
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record: node_memory_KernelStack
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- expr: node_memory_Mapped_bytes
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record: node_memory_Mapped
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- expr: node_memory_MemAvailable_bytes
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record: node_memory_MemAvailable
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- expr: node_memory_MemFree_bytes
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record: node_memory_MemFree
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- expr: node_memory_MemTotal_bytes
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record: node_memory_MemTotal
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- expr: node_memory_Mlocked_bytes
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record: node_memory_Mlocked
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- expr: node_memory_NFS_Unstable_bytes
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record: node_memory_NFS_Unstable
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- expr: node_memory_PageTables_bytes
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record: node_memory_PageTables
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- expr: node_memory_Shmem_bytes
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record: node_memory_Shmem
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- expr: node_memory_Slab_bytes
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record: node_memory_Slab
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- expr: node_memory_SReclaimable_bytes
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record: node_memory_SReclaimable
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- expr: node_memory_SUnreclaim_bytes
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record: node_memory_SUnreclaim
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- expr: node_memory_SwapCached_bytes
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record: node_memory_SwapCached
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- expr: node_memory_SwapFree_bytes
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record: node_memory_SwapFree
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- expr: node_memory_SwapTotal_bytes
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record: node_memory_SwapTotal
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- expr: node_memory_Unevictable_bytes
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record: node_memory_Unevictable
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- expr: node_memory_VmallocChunk_bytes
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record: node_memory_VmallocChunk
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- expr: node_memory_VmallocTotal_bytes
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record: node_memory_VmallocTotal
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- expr: node_memory_VmallocUsed_bytes
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record: node_memory_VmallocUsed
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- expr: node_memory_Writeback_bytes
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record: node_memory_Writeback
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- expr: node_memory_WritebackTmp_bytes
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record: node_memory_WritebackTmp
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- name: node_exporter-16-network
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rules:
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- expr: node_network_receive_bytes_total
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record: node_network_receive_bytes
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- expr: node_network_receive_compressed_total
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record: node_network_receive_compressed
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- expr: node_network_receive_drop_total
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record: node_network_receive_drop
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- expr: node_network_receive_errs_total
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record: node_network_receive_errs
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- expr: node_network_receive_fifo_total
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record: node_network_receive_fifo
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- expr: node_network_receive_frame_total
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record: node_network_receive_frame
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- expr: node_network_receive_multicast_total
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record: node_network_receive_multicast
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- expr: node_network_receive_packets_total
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record: node_network_receive_packets
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- expr: node_network_transmit_bytes_total
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record: node_network_transmit_bytes
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- expr: node_network_transmit_compressed_total
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record: node_network_transmit_compressed
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- expr: node_network_transmit_drop_total
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record: node_network_transmit_drop
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- expr: node_network_transmit_errs_total
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record: node_network_transmit_errs
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- expr: node_network_transmit_fifo_total
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record: node_network_transmit_fifo
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- expr: node_network_transmit_frame_total
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record: node_network_transmit_frame
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- expr: node_network_transmit_multicast_total
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record: node_network_transmit_multicast
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- expr: node_network_transmit_packets_total
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record: node_network_transmit_packets
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- name: node_exporter-16-nfs
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rules:
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- expr: node_nfs_connections_total
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record: node_nfs_net_connections
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- expr: node_nfs_packets_total
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record: node_nfs_net_reads
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- expr: label_replace(label_replace(node_nfs_requests_total, "proto", "$1", "version", "(.+)"), "method", "$1", "procedure", "(.+)")
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record: node_nfs_procedures
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- expr: node_nfs_rpc_authentication_refreshes_total
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record: node_nfs_rpc_authentication_refreshes
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- expr: node_nfs_rpcs_total
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record: node_nfs_rpc_operations
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- expr: node_nfs_rpc_retransmissions_total
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record: node_nfs_rpc_retransmissions
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