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authorcdoern <cdoern@redhat.com>2022-01-14 13:49:34 -0500
committercdoern <cdoern@redhat.com>2022-02-20 21:11:14 -0500
commit94df7015121759ce69f35f7e7735aa2e4a2dc71a (patch)
tree154e04dc3073acc57cecedfc703e6c1c4daf4bf1 /libpod/container.go
parentf918a9418f5eeb00b289c127142953da2c394867 (diff)
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Implement Podman Container Clone
podman container clone takes the id of an existing continer and creates a specgen from the given container's config recreating all proper namespaces and overriding spec options like resource limits and the container name if given in the cli options this command utilizes the common function DefineCreateFlags meaning that we can funnel as many create options as we want into clone over time allowing the user to clone with as much or as little of the original config as they want. container clone takes a second argument which is a new name and a third argument which is an image name to use instead of the original container's the current supported flags are: --destroy (remove the original container) --name (new ctr name) --cpus (sets cpu period and quota) --cpuset-cpus --cpu-period --cpu-rt-period --cpu-rt-runtime --cpu-shares --cpuset-mems --memory --run resolves #10875 Signed-off-by: cdoern <cdoern@redhat.com> Signed-off-by: cdoern <cbdoer23@g.holycross.edu> Signed-off-by: cdoern <cdoern@redhat.com>
Diffstat (limited to 'libpod/container.go')
-rw-r--r--libpod/container.go5
1 files changed, 4 insertions, 1 deletions
diff --git a/libpod/container.go b/libpod/container.go
index e280b87a8..578f16905 100644
--- a/libpod/container.go
+++ b/libpod/container.go
@@ -417,7 +417,10 @@ func (c *Container) MountLabel() string {
// Systemd returns whether the container will be running in systemd mode
func (c *Container) Systemd() bool {
- return c.config.Systemd
+ if c.config.Systemd != nil {
+ return *c.config.Systemd
+ }
+ return false
}
// User returns the user who the container is run as