Cf gvisor deferred start - #504

Draft

vlast3k wants to merge 16 commits into

cloudfoundry:mainfrom

vlast3k:cf-gvisor-deferred-start

Commits on May 27, 2026

Split container Create/Start for gVisor network timing
vlast3k
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41ad7e8
Add configurable containerd runtime type for gVisor support
vlast3k
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18bd18a
Use bundle rootfs for user lookup instead of /proc/pid/root
vlast3k
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2d6d38a
Tolerate missing state.json in SetUseMemoryHierarchy
vlast3k
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6d06baf
Exec-based StreamIn/StreamOut for gVisor containers
vlast3k
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e1454dd
Create target directory before exec tar in StreamIn
vlast3k
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c753dcc
Regenerate fakes for Start() interface addition
vlast3k
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4afd8d9
Fix containerizer_test: pass runtimeType parameter to New()
vlast3k
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6468411
Fix runcontainerd tests for bundle-rootfs user lookup change
vlast3k
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d974506
Update cgroup_manager_test: missing state.json now returns nil (gVisor compat)
vlast3k
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11ad841
Address review findings: eliminate shell injection, capture StreamOut errors, add constants
vlast3k
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c230d3b
Simplify gVisor patches: extract execAndWait, deduplicate user defaulting
vlast3k
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d9eeb38
Extract Streamer interface for configurable runtime streaming
vlast3k
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5a003d3

Commits on Jun 1, 2026

Add gVisor pea-as-exec and loopback fixes for Docker container support
vlast3k
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fbb0d75

Commits on Jul 4, 2026

fix: use containerd task metrics API for non-runc runtimes (gVisor)
vlast3k
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1483b1d

Commits on Jul 9, 2026

Remove dead code: warmARPCache (never called)
vlast3k
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761fc06