diff options
Diffstat (limited to 'vendor/github.com/opencontainers/runtime-spec')
| -rw-r--r-- | vendor/github.com/opencontainers/runtime-spec/specs-go/config.go | 53 |
1 files changed, 44 insertions, 9 deletions
diff --git a/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go b/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go index 6a7a91e55..c0e879448 100644 --- a/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go +++ b/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go @@ -15,7 +15,7 @@ type Spec struct { // Mounts configures additional mounts (on top of Root). Mounts []Mount `json:"mounts,omitempty"` // Hooks configures callbacks for container lifecycle events. - Hooks *Hooks `json:"hooks,omitempty" platform:"linux,solaris"` + Hooks *Hooks `json:"hooks,omitempty" platform:"linux,solaris,zos"` // Annotations contains arbitrary metadata for the container. Annotations map[string]string `json:"annotations,omitempty"` @@ -27,6 +27,8 @@ type Spec struct { Windows *Windows `json:"windows,omitempty" platform:"windows"` // VM specifies configuration for virtual-machine-based containers. VM *VM `json:"vm,omitempty" platform:"vm"` + // ZOS is platform-specific configuration for z/OS based containers. + ZOS *ZOS `json:"zos,omitempty" platform:"zos"` } // Process contains information to start a specific application inside the container. @@ -49,7 +51,7 @@ type Process struct { // Capabilities are Linux capabilities that are kept for the process. Capabilities *LinuxCapabilities `json:"capabilities,omitempty" platform:"linux"` // Rlimits specifies rlimit options to apply to the process. - Rlimits []POSIXRlimit `json:"rlimits,omitempty" platform:"linux,solaris"` + Rlimits []POSIXRlimit `json:"rlimits,omitempty" platform:"linux,solaris,zos"` // NoNewPrivileges controls whether additional privileges could be gained by processes in the container. NoNewPrivileges bool `json:"noNewPrivileges,omitempty" platform:"linux"` // ApparmorProfile specifies the apparmor profile for the container. @@ -86,11 +88,11 @@ type Box struct { // User specifies specific user (and group) information for the container process. type User struct { // UID is the user id. - UID uint32 `json:"uid" platform:"linux,solaris"` + UID uint32 `json:"uid" platform:"linux,solaris,zos"` // GID is the group id. - GID uint32 `json:"gid" platform:"linux,solaris"` + GID uint32 `json:"gid" platform:"linux,solaris,zos"` // Umask is the umask for the init process. - Umask *uint32 `json:"umask,omitempty" platform:"linux,solaris"` + Umask *uint32 `json:"umask,omitempty" platform:"linux,solaris,zos"` // AdditionalGids are additional group ids set for the container's process. AdditionalGids []uint32 `json:"additionalGids,omitempty" platform:"linux,solaris"` // Username is the user name. @@ -110,7 +112,7 @@ type Mount struct { // Destination is the absolute path where the mount will be placed in the container. Destination string `json:"destination"` // Type specifies the mount kind. - Type string `json:"type,omitempty" platform:"linux,solaris"` + Type string `json:"type,omitempty" platform:"linux,solaris,zos"` // Source specifies the source path of the mount. Source string `json:"source,omitempty"` // Options are fstab style mount options. @@ -178,7 +180,7 @@ type Linux struct { // MountLabel specifies the selinux context for the mounts in the container. MountLabel string `json:"mountLabel,omitempty"` // IntelRdt contains Intel Resource Director Technology (RDT) information for - // handling resource constraints (e.g., L3 cache, memory bandwidth) for the container + // handling resource constraints and monitoring metrics (e.g., L3 cache, memory bandwidth) for the container IntelRdt *LinuxIntelRdt `json:"intelRdt,omitempty"` // Personality contains configuration for the Linux personality syscall Personality *LinuxPersonality `json:"personality,omitempty"` @@ -683,8 +685,9 @@ type LinuxSyscall struct { Args []LinuxSeccompArg `json:"args,omitempty"` } -// LinuxIntelRdt has container runtime resource constraints for Intel RDT -// CAT and MBA features which introduced in Linux 4.10 and 4.12 kernel +// LinuxIntelRdt has container runtime resource constraints for Intel RDT CAT and MBA +// features and flags enabling Intel RDT CMT and MBM features. +// Intel RDT features are available in Linux 4.14 and newer kernel versions. type LinuxIntelRdt struct { // The identity for RDT Class of Service ClosID string `json:"closID,omitempty"` @@ -697,4 +700,36 @@ type LinuxIntelRdt struct { // The unit of memory bandwidth is specified in "percentages" by // default, and in "MBps" if MBA Software Controller is enabled. MemBwSchema string `json:"memBwSchema,omitempty"` + + // EnableCMT is the flag to indicate if the Intel RDT CMT is enabled. CMT (Cache Monitoring Technology) supports monitoring of + // the last-level cache (LLC) occupancy for the container. + EnableCMT bool `json:"enableCMT,omitempty"` + + // EnableMBM is the flag to indicate if the Intel RDT MBM is enabled. MBM (Memory Bandwidth Monitoring) supports monitoring of + // total and local memory bandwidth for the container. + EnableMBM bool `json:"enableMBM,omitempty"` +} + +// ZOS contains platform-specific configuration for z/OS based containers. +type ZOS struct { + // Devices are a list of device nodes that are created for the container + Devices []ZOSDevice `json:"devices,omitempty"` +} + +// ZOSDevice represents the mknod information for a z/OS special device file +type ZOSDevice struct { + // Path to the device. + Path string `json:"path"` + // Device type, block, char, etc. + Type string `json:"type"` + // Major is the device's major number. + Major int64 `json:"major"` + // Minor is the device's minor number. + Minor int64 `json:"minor"` + // FileMode permission bits for the device. + FileMode *os.FileMode `json:"fileMode,omitempty"` + // UID of the device. + UID *uint32 `json:"uid,omitempty"` + // Gid of the device. + GID *uint32 `json:"gid,omitempty"` } |