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authorBrent Baude <bbaude@redhat.com>2021-07-14 16:03:55 -0500
committerBrent Baude <bbaude@redhat.com>2021-08-04 14:14:36 -0500
commit3c3fa6fac4d0f8e89181ea2d4e1fe0318d24b6f4 (patch)
treef087d0a772797a9028df514d8d0369835724b3a2 /pkg/specgen/generate/container_create.go
parente93661f5e765d84893e2ad5a488682c0a67412d0 (diff)
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implement init containers in podman
this is the first pass at implementing init containers for podman pods. init containersare made popular by k8s as a way to run setup for pods before the pods standard containers run. unlike k8s, we support two styles of init containers: always and oneshot. always means the container stays in the pod and starts whenever a pod is started. this does not apply to pods restarting. oneshot means the container runs onetime when the pod starts and then is removed. Signed-off-by: Brent Baude <bbaude@redhat.com>
Diffstat (limited to 'pkg/specgen/generate/container_create.go')
-rw-r--r--pkg/specgen/generate/container_create.go5
1 files changed, 4 insertions, 1 deletions
diff --git a/pkg/specgen/generate/container_create.go b/pkg/specgen/generate/container_create.go
index 4e3a86ae4..5101a6ccb 100644
--- a/pkg/specgen/generate/container_create.go
+++ b/pkg/specgen/generate/container_create.go
@@ -144,11 +144,14 @@ func MakeContainer(ctx context.Context, rt *libpod.Runtime, s *specgen.SpecGener
options = append(options, libpod.WithNetworkAliases(s.Aliases))
}
+ if containerType := s.InitContainerType; len(containerType) > 0 {
+ options = append(options, libpod.WithInitCtrType(containerType))
+ }
+
if len(s.Devices) > 0 {
opts = extractCDIDevices(s)
options = append(options, opts...)
}
-
runtimeSpec, err := SpecGenToOCI(ctx, s, rt, rtc, newImage, finalMounts, pod, command)
if err != nil {
return nil, err