2.2. 内核驱动程序不可用

收集器确定它是否有节点内核版本的内核驱动程序。收集器首先搜索带有正确版本和类型的驱动程序的本地存储，然后尝试从 Sensor 下载驱动程序。以下日志表示本地内核驱动程序或 Sensor 中的驱动程序都不存在：

Collector Version: 3.15.0
OS: Alpine Linux v3.16
Kernel Version: 5.15.82-0-virt
Starting StackRox Collector...
[INFO    2023/05/30 12:00:33] Hostname: 'alpine'
[INFO    2023/05/30 12:00:33] User configured collection-method=ebpf
[INFO    2023/05/30 12:00:33] Afterglow is enabled
[INFO    2023/05/30 12:00:33] Sensor configured at address: sensor.stackrox.svc:443
[INFO    2023/05/30 12:00:33] Attempting to connect to Sensor
[INFO    2023/05/30 12:00:33] Successfully connected to Sensor.
[INFO    2023/05/30 12:00:33] Module version: 2.5.0-rc1
[INFO    2023/05/30 12:00:33] Config: collection_method:0, useChiselCache:1, scrape_interval:30, turn_off_scrape:0, hostname:alpine, processesListeningOnPorts:1, logLevel:INFO
[INFO    2023/05/30 12:00:33] Attempting to find eBPF probe - Candidate versions:
[INFO    2023/05/30 12:00:33] collector-ebpf-5.15.82-0-virt.o
[INFO    2023/05/30 12:00:33] Attempting to download collector-ebpf-5.15.82-0-virt.o
[INFO    2023/05/30 12:00:33] Attempting to download kernel object from https://sensor.stackrox.svc:443/kernel-objects/2.5.0/collector-ebpf-5.15.82-0-virt.o.gz 1
[INFO    2023/05/30 12:00:33] HTTP Request failed with error code 404 2
[WARNING 2023/05/30 12:02:03] Attempted to download collector-ebpf-5.15.82-0-virt.o.gz 90 time(s)
[WARNING 2023/05/30 12:02:03] Failed to download from collector-ebpf-5.15.82-0-virt.o.gz
[WARNING 2023/05/30 12:02:03] Unable to download kernel object collector-ebpf-5.15.82-0-virt.o to /module/collector-ebpf.o.gz
[WARNING 2023/05/30 12:02:03] No suitable kernel object downloaded for collector-ebpf-5.15.82-0-virt.o
[ERROR   2023/05/30 12:02:03] Failed to initialize collector kernel components.
[INFO    2023/05/30 12:02:03]
[INFO    2023/05/30 12:02:03] == Collector Startup Diagnostics: ==
[INFO    2023/05/30 12:02:03]  Connected to Sensor?       true
[INFO    2023/05/30 12:02:03]  Kernel driver candidates:
[INFO    2023/05/30 12:02:03]    collector-ebpf-5.15.82-0-virt.o (unavailable)
[INFO    2023/05/30 12:02:03] ====================================
[INFO    2023/05/30 12:02:03]
[FATAL   2023/05/30 12:02:03] Failed to initialize collector kernel components. 3

内核版本 文件包含所有支持的内核版本的列表。