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authorValentin Rothberg <rothberg@redhat.com>2019-10-21 19:48:23 +0200
committerValentin Rothberg <rothberg@redhat.com>2019-10-31 17:42:37 +0100
commit11c282ab02e5e7daca0b13a3ddc9bbc4468e7a31 (patch)
treee2fb684e0d1ec9c81534f2e8daeedf5ec9835b5e /libpod/define
parentfb5367f29510d2f82ffb834dcf5a422495d5b99b (diff)
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add libpod/config
Refactor the `RuntimeConfig` along with related code from libpod into libpod/config. Note that this is a first step of consolidating code into more coherent packages to make the code more maintainable and less prone to regressions on the long runs. Some libpod definitions were moved to `libpod/define` to resolve circular dependencies. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'libpod/define')
-rw-r--r--libpod/define/config.go18
-rw-r--r--libpod/define/runtime.go37
2 files changed, 52 insertions, 3 deletions
diff --git a/libpod/define/config.go b/libpod/define/config.go
index c66f67feb..8bd59be75 100644
--- a/libpod/define/config.go
+++ b/libpod/define/config.go
@@ -7,11 +7,23 @@ var (
DefaultInfraImage = "k8s.gcr.io/pause:3.1"
// DefaultInfraCommand to be run in an infra container
DefaultInfraCommand = "/pause"
+ // DefaultSHMLockPath is the default path for SHM locks
+ DefaultSHMLockPath = "/libpod_lock"
+ // DefaultRootlessSHMLockPath is the default path for rootless SHM locks
+ DefaultRootlessSHMLockPath = "/libpod_rootless_lock"
+ // DefaultDetachKeys is the default keys sequence for detaching a
+ // container
+ DefaultDetachKeys = "ctrl-p,ctrl-q"
)
-// CtrRemoveTimeout is the default number of seconds to wait after stopping a container
-// before sending the kill signal
-const CtrRemoveTimeout = 10
+const (
+ // CtrRemoveTimeout is the default number of seconds to wait after stopping a container
+ // before sending the kill signal
+ CtrRemoveTimeout = 10
+ // DefaultTransport is a prefix that we apply to an image name
+ // to check docker hub first for the image
+ DefaultTransport = "docker://"
+)
// InfoData holds the info type, i.e store, host etc and the data for each type
type InfoData struct {
diff --git a/libpod/define/runtime.go b/libpod/define/runtime.go
new file mode 100644
index 000000000..4d8c6cb4d
--- /dev/null
+++ b/libpod/define/runtime.go
@@ -0,0 +1,37 @@
+package define
+
+import "time"
+
+// RuntimeStateStore is a constant indicating which state store implementation
+// should be used by libpod
+type RuntimeStateStore int
+
+const (
+ // InvalidStateStore is an invalid state store
+ InvalidStateStore RuntimeStateStore = iota
+ // InMemoryStateStore is an in-memory state that will not persist data
+ // on containers and pods between libpod instances or after system
+ // reboot
+ InMemoryStateStore RuntimeStateStore = iota
+ // SQLiteStateStore is a state backed by a SQLite database
+ // It is presently disabled
+ SQLiteStateStore RuntimeStateStore = iota
+ // BoltDBStateStore is a state backed by a BoltDB database
+ BoltDBStateStore RuntimeStateStore = iota
+ // CgroupfsCgroupsManager represents cgroupfs native cgroup manager
+ CgroupfsCgroupsManager = "cgroupfs"
+ // SystemdCgroupsManager represents systemd native cgroup manager
+ SystemdCgroupsManager = "systemd"
+ // ContainerCreateTimeout is the timeout before we decide we've failed
+ // to create a container.
+ // TODO: Make this generic - all OCI runtime operations should use the
+ // same timeout, this one.
+ // TODO: Consider dropping from 240 to 60 seconds. I don't think waiting
+ // 4 minutes versus 1 minute makes a real difference.
+ ContainerCreateTimeout = 240 * time.Second
+ // DefaultShmSize is the default shm size
+ DefaultShmSize = 64 * 1024 * 1024
+ // NsRunDir is the default directory in which running network namespaces
+ // are stored
+ NsRunDir = "/var/run/netns"
+)