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| author | Giuseppe Scrivano <gscrivan@redhat.com> | 2020-08-19 14:11:16 +0200 |
|---|---|---|
| committer | Giuseppe Scrivano <gscrivan@redhat.com> | 2020-08-21 19:06:05 +0200 |
| commit | d856210ea85269bdc23bb694f8828d89d2802f84 (patch) | |
| tree | 7f592b6ecc0173dee77f8db6b29e380473ec72f5 /pkg/specgen/generate | |
| parent | 3967c4654461e6673d2418e05678bcda4bf51b2f (diff) | |
| download | podman-d856210ea85269bdc23bb694f8828d89d2802f84.tar.gz podman-d856210ea85269bdc23bb694f8828d89d2802f84.tar.bz2 podman-d856210ea85269bdc23bb694f8828d89d2802f84.zip | |
podman: add option --cgroup-conf
it allows to manually tweak the configuration for cgroup v2.
we will expose some of the options in future as single
options (e.g. the new memory knobs), but for now add the more generic
--cgroup-conf mechanism for maximum control on the cgroup
configuration.
OCI specs change: https://github.com/opencontainers/runtime-spec/pull/1040
Requires: https://github.com/containers/crun/pull/459
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Diffstat (limited to 'pkg/specgen/generate')
| -rw-r--r-- | pkg/specgen/generate/validate.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pkg/specgen/generate/validate.go b/pkg/specgen/generate/validate.go index dca45cc0e..ed337321b 100644 --- a/pkg/specgen/generate/validate.go +++ b/pkg/specgen/generate/validate.go @@ -23,6 +23,12 @@ func verifyContainerResources(s *specgen.SpecGenerator) ([]string, error) { return warnings, nil } + if s.ResourceLimits.Unified != nil { + if !cgroup2 { + return nil, errors.New("Cannot use --cgroup-conf without cgroup v2") + } + } + // Memory checks if s.ResourceLimits.Memory != nil { memory := s.ResourceLimits.Memory |