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| author | Matthew Heon <matthew.heon@pm.me> | 2019-07-15 16:44:56 -0400 |
|---|---|---|
| committer | Matthew Heon <matthew.heon@pm.me> | 2019-09-10 10:52:37 -0400 |
| commit | c2284962c798a11f3c956ee237f27cfd3b0fcb21 (patch) | |
| tree | a82ff49ee28be13a9a1702506aa7be051fea9fb1 /libpod/container_inspect.go | |
| parent | 16a70490852fdaf3ea5aeea6b2be19dd70fbf1c7 (diff) | |
| download | podman-c2284962c798a11f3c956ee237f27cfd3b0fcb21.tar.gz podman-c2284962c798a11f3c956ee237f27cfd3b0fcb21.tar.bz2 podman-c2284962c798a11f3c956ee237f27cfd3b0fcb21.zip | |
Add support for launching containers without CGroups
This is mostly used with Systemd, which really wants to manage
CGroups itself when managing containers via unit file.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Diffstat (limited to 'libpod/container_inspect.go')
| -rw-r--r-- | libpod/container_inspect.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libpod/container_inspect.go b/libpod/container_inspect.go index 1b6dd829c..3c32a2f45 100644 --- a/libpod/container_inspect.go +++ b/libpod/container_inspect.go @@ -268,6 +268,11 @@ type InspectContainerHostConfig struct { // populated. // TODO. Cgroup string `json:"Cgroup"` + // Cgroups contains the container's CGroup mode. + // Allowed values are "default" (container is creating CGroups) and + // "disabled" (container is not creating CGroups). + // This is Libpod-specific and not included in `docker inspect`. + Cgroups string `json:"Cgroups"` // Links is unused, and provided purely for Docker compatibility. Links []string `json:"Links"` // OOMScoreAdj is an adjustment that will be made to the container's OOM @@ -958,6 +963,11 @@ func (c *Container) generateInspectContainerHostConfig(ctrSpec *spec.Spec, named restartPolicy.Name = c.config.RestartPolicy restartPolicy.MaximumRetryCount = c.config.RestartRetries hostConfig.RestartPolicy = restartPolicy + if c.config.NoCgroups { + hostConfig.Cgroups = "disabled" + } else { + hostConfig.Cgroups = "default" + } hostConfig.Dns = make([]string, 0, len(c.config.DNSServer)) for _, dns := range c.config.DNSServer { |