Add additional telemetry types to the server live snapshot

components/schemas/common/Capability.yml

@@ -83,8 +83,6 @@ enum:
   - servers-provision
   - servers-manage
   - servers-view
-  - san-manage
-  - san-view
 
   # Monitor
   - monitor-manage

components/schemas/infrastructure/servers/telemetry/ServerTelemetryDeviceStats.yml

@@ -0,0 +1,105 @@
+type: object
+title: ServerTelemetryDeviceStats
+description: Network interface counters for a single device, as reported by the kernel (/proc/net/dev). All counters are cumulative since boot.
+required:
+  - name
+  - rx_bytes
+  - rx_packets
+  - rx_errors
+  - rx_drop
+  - rx_fifo
+  - rx_frame
+  - rx_compressed
+  - rx_multicast
+  - tx_bytes
+  - tx_packets
+  - tx_errors
+  - tx_drop
+  - tx_fifo
+  - tx_colls
+  - tx_carrier
+  - tx_compressed
+properties:
+  name:
+    type: string
+    description: The name of the network interface (e.g. "eth0").
+  rx_bytes:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total bytes received.
+  rx_packets:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total packets received.
+  rx_errors:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total receive errors.
+  rx_drop:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total received packets dropped.
+  rx_fifo:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total receive FIFO buffer errors.
+  rx_frame:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total receive framing errors.
+  rx_compressed:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total compressed packets received.
+  rx_multicast:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total multicast packets received.
+  tx_bytes:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total bytes transmitted.
+  tx_packets:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total packets transmitted.
+  tx_errors:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total transmit errors.
+  tx_drop:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total transmitted packets dropped.
+  tx_fifo:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total transmit FIFO buffer errors.
+  tx_colls:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total collisions detected on the interface.
+  tx_carrier:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total transmit carrier losses.
+  tx_compressed:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total compressed packets transmitted.

components/schemas/infrastructure/servers/telemetry/ServerTelemetryDisk.yml

@@ -0,0 +1,13 @@
+type: object
+title: ServerTelemetryDisk
+description: Disk telemetry for the server.
+required:
+  - devices
+properties:
+  devices:
+    type:
+      - object
+      - "null"
+    description: Per-device disk telemetry, keyed by device name.
+    additionalProperties:
+      $ref: ./ServerTelemetryDiskDevice.yml

components/schemas/infrastructure/servers/telemetry/ServerTelemetryDiskDevice.yml

@@ -0,0 +1,20 @@
+type: object
+title: ServerTelemetryDiskDevice
+description: Telemetry for a single disk device on the server.
+required:
+  - name
+  - io
+  - usage
+properties:
+  name:
+    type: string
+    description: The name of the disk device (e.g. "vda").
+  mount:
+    type: string
+    description: The filesystem mount point for the device.
+  io:
+    $ref: ./ServerTelemetryDiskIo.yml
+    description: Block-device I/O counters for the device.
+  usage:
+    $ref: ./ServerTelemetryDiskUsage.yml
+    description: Filesystem usage for the device.

components/schemas/infrastructure/servers/telemetry/ServerTelemetryDiskIo.yml

@@ -0,0 +1,53 @@
+type: object
+title: ServerTelemetryDiskIo
+description: Block-device I/O counters for a single disk device, as reported by the kernel (/proc/diskstats). All counters are cumulative since boot.
+required:
+  - read_requests
+  - read_sectors
+  - read_time_ms
+  - write_requests
+  - write_sectors
+  - write_time_ms
+  - io_in_progress
+  - io_time_ms
+properties:
+  read_requests:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total number of completed read requests.
+  read_sectors:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total number of sectors read. Multiply by 512 for bytes.
+  read_time_ms:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total time spent servicing read requests, in milliseconds.
+  write_requests:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total number of completed write requests.
+  write_sectors:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total number of sectors written. Multiply by 512 for bytes.
+  write_time_ms:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total time spent servicing write requests, in milliseconds.
+  io_in_progress:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Number of I/O requests currently in progress.
+  io_time_ms:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total time spent performing I/O, in milliseconds.

components/schemas/infrastructure/servers/telemetry/ServerTelemetryDiskUsage.yml

@@ -0,0 +1,29 @@
+type: object
+title: ServerTelemetryDiskUsage
+description: Filesystem usage for a single disk device. Reported as zero for devices without a mounted filesystem.
+required:
+  - total_bytes
+  - free_bytes
+  - available_bytes
+  - used_percent
+properties:
+  total_bytes:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Total size of the filesystem, in bytes.
+  free_bytes:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Free space on the filesystem, in bytes.
+  available_bytes:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Free space accessible to unprivileged users, in bytes.
+  used_percent:
+    type: number
+    format: double
+    minimum: 0
+    description: Percentage of the filesystem currently in use.

components/schemas/infrastructure/servers/telemetry/ServerTelemetryLoadAvg.yml

@@ -0,0 +1,23 @@
+type: object
+title: ServerTelemetryLoadAvg
+description: System load averages over the last 1, 5, and 15 minutes.
+required:
+  - last_1_min
+  - last_5_min
+  - last_15_min
+properties:
+  last_1_min:
+    type: number
+    format: double
+    minimum: 0
+    description: The system load average over the last 1 minute.
+  last_5_min:
+    type: number
+    format: double
+    minimum: 0
+    description: The system load average over the last 5 minutes.
+  last_15_min:
+    type: number
+    format: double
+    minimum: 0
+    description: The system load average over the last 15 minutes.

components/schemas/infrastructure/servers/telemetry/ServerTelemetryNetwork.yml

@@ -0,0 +1,13 @@
+type: object
+title: ServerTelemetryNetwork
+description: Network telemetry for the server.
+required:
+  - devices
+properties:
+  devices:
+    type:
+      - object
+      - "null"
+    description: Per-interface network counters, keyed by interface name.
+    additionalProperties:
+      $ref: ./ServerTelemetryDeviceStats.yml

components/schemas/infrastructure/servers/telemetry/ServerTelemetryProcess.yml

@@ -0,0 +1,27 @@
+type: object
+title: ServerTelemetryProcess
+description: Telemetry for a single running process on the server.
+required:
+  - pid
+  - cmdline
+  - fds
+  - stat
+  - io
+properties:
+  pid:
+    type: integer
+    format: int64
+    minimum: 0
+    description: The process ID.
+  cmdline:
+    type: string
+    description: The full command line the process was started with.
+  fds:
+    $ref: ./ServerTelemetryProcessFds.yml
+    description: A breakdown of the file descriptors the process holds open.
+  stat:
+    $ref: ./ServerTelemetryProcessStats.yml
+    description: Scheduling and memory statistics for the process.
+  io:
+    $ref: ./ServerTelemetryProcessIo.yml
+    description: I/O accounting for the process.

components/schemas/infrastructure/servers/telemetry/ServerTelemetryProcessFds.yml

@@ -0,0 +1,30 @@
+type: object
+title: ServerTelemetryProcessFds
+description: A breakdown of the file descriptors held open by a process.
+required:
+  - total
+  - files
+  - sockets
+  - pipes
+  - other
+properties:
+  total:
+    type: integer
+    format: int64
+    description: Total number of open file descriptors.
+  files:
+    type: integer
+    format: int64
+    description: Number of descriptors referring to regular files.
+  sockets:
+    type: integer
+    format: int64
+    description: Number of descriptors referring to sockets.
+  pipes:
+    type: integer
+    format: int64
+    description: Number of descriptors referring to pipes.
+  other:
+    type: integer
+    format: int64
+    description: Number of descriptors of other types (e.g. epoll, eventfd, anonymous inodes).

components/schemas/infrastructure/servers/telemetry/ServerTelemetryProcessIo.yml

@@ -0,0 +1,47 @@
+type: object
+title: ServerTelemetryProcessIo
+description: I/O accounting for a process, as reported by the kernel (/proc/[pid]/io). All counters are cumulative over the life of the process.
+required:
+  - rchar
+  - wchar
+  - syscr
+  - syscw
+  - read_bytes
+  - write_bytes
+  - cancelled_write_bytes
+properties:
+  rchar:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Bytes read by the process via read-like syscalls, whether or not they hit storage.
+  wchar:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Bytes written by the process via write-like syscalls, whether or not they hit storage.
+  syscr:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Number of read syscalls issued.
+  syscw:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Number of write syscalls issued.
+  read_bytes:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Bytes actually fetched from the storage layer.
+  write_bytes:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Bytes actually sent to the storage layer.
+  cancelled_write_bytes:
+    type: integer
+    format: int64
+    minimum: 0
+    description: Bytes written but later truncated or cancelled before reaching storage.