Lxcfs Alternatives
Similar projects and alternatives to lxcfs based on common topics and language
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WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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lxcfs reviews and mentions
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Go, Containers, and the Linux Scheduler
> I wondered for a while if docker could make a fake /proc/cpuinfo
This exists: https://github.com/lxc/lxcfs
lxcfs is a FUSE filesystem that mocks /proc by inferring cgroup values in a way that makes other applications and libraries work without having to care about whether it runs in a container (to the best of its ability - there are definitely caveats).
One such example is that /proc/uptime should reflect the uptime of the container, not the host; additionally /proc/cpuinfo reflects the number of CPUs as a combination of cpu.max and cpuset.cpus (whichever the lower bound is).
As others also mentioned, inferring the number of CPUs could also be done using the sched_getaffinity syscall - this doesn't depend on /proc/cpuinfo, so depending on the library you're using you might be in a pickle.
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lxc/lxcfs is an open source project licensed under GNU General Public License v3.0 or later which is an OSI approved license.
The primary programming language of lxcfs is C.
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