diff --git a/go.mod b/go.mod index 3c4eb5359..2518ac642 100644 --- a/go.mod +++ b/go.mod @@ -15,7 +15,7 @@ require ( github.com/moby/sys/userns v0.1.0 github.com/mrunalp/fileutils v0.5.1 github.com/opencontainers/cgroups v0.0.4 - github.com/opencontainers/runtime-spec v1.2.2-0.20250401095657-e935f995dd67 + github.com/opencontainers/runtime-spec v1.2.2-0.20250818071321-383cadbf08c0 github.com/opencontainers/selinux v1.12.0 github.com/seccomp/libseccomp-golang v0.11.1 github.com/sirupsen/logrus v1.9.3 diff --git a/go.sum b/go.sum index c9c14135e..2e61b704f 100644 --- a/go.sum +++ b/go.sum @@ -46,8 +46,8 @@ github.com/mrunalp/fileutils v0.5.1 h1:F+S7ZlNKnrwHfSwdlgNSkKo67ReVf8o9fel6C3dkm github.com/mrunalp/fileutils v0.5.1/go.mod h1:M1WthSahJixYnrXQl/DFQuteStB1weuxD2QJNHXfbSQ= github.com/opencontainers/cgroups v0.0.4 h1:XVj8P/IHVms/j+7eh8ggdkTLAxjz84ZzuFyGoE28DR4= github.com/opencontainers/cgroups v0.0.4/go.mod h1:s8lktyhlGUqM7OSRL5P7eAW6Wb+kWPNvt4qvVfzA5vs= -github.com/opencontainers/runtime-spec v1.2.2-0.20250401095657-e935f995dd67 h1:Q+KewUGTMamIe6Q39xCD/T1NC1POmaTlWnhjikCrZHA= -github.com/opencontainers/runtime-spec v1.2.2-0.20250401095657-e935f995dd67/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= +github.com/opencontainers/runtime-spec v1.2.2-0.20250818071321-383cadbf08c0 h1:RLn0YfUWkiqPGtgUANvJrcjIkCHGRl3jcz/c557M28M= +github.com/opencontainers/runtime-spec v1.2.2-0.20250818071321-383cadbf08c0/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= github.com/opencontainers/selinux v1.12.0 h1:6n5JV4Cf+4y0KNXW48TLj5DwfXpvWlxXplUkdTrmPb8= github.com/opencontainers/selinux v1.12.0/go.mod h1:BTPX+bjVbWGXw7ZZWUbdENt8w0htPSrlgOOysQaU62U= github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= 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 854290da2..36d28032e 100644 --- a/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go +++ b/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go @@ -251,6 +251,8 @@ type Linux struct { // IntelRdt contains Intel Resource Director Technology (RDT) information for // handling resource constraints and monitoring metrics (e.g., L3 cache, memory bandwidth) for the container IntelRdt *LinuxIntelRdt `json:"intelRdt,omitempty"` + // MemoryPolicy contains NUMA memory policy for the container. + MemoryPolicy *LinuxMemoryPolicy `json:"memoryPolicy,omitempty"` // Personality contains configuration for the Linux personality syscall Personality *LinuxPersonality `json:"personality,omitempty"` // TimeOffsets specifies the offset for supporting time namespaces. @@ -836,23 +838,41 @@ type LinuxSyscall struct { type LinuxIntelRdt struct { // The identity for RDT Class of Service ClosID string `json:"closID,omitempty"` + + // Schemata specifies the complete schemata to be written as is to the + // schemata file in resctrl fs. Each element represents a single line in the schemata file. + // NOTE: This will overwrite schemas specified in the L3CacheSchema and/or + // MemBwSchema fields. + Schemata []string `json:"schemata,omitempty"` + // The schema for L3 cache id and capacity bitmask (CBM) // Format: "L3:=;=;..." + // NOTE: Should not be specified if Schemata is non-empty. L3CacheSchema string `json:"l3CacheSchema,omitempty"` // The schema of memory bandwidth per L3 cache id // Format: "MB:=bandwidth0;=bandwidth1;..." // The unit of memory bandwidth is specified in "percentages" by // default, and in "MBps" if MBA Software Controller is enabled. + // NOTE: Should not be specified if Schemata is non-empty. 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"` + // EnableMonitoring enables resctrl monitoring for the container. This will + // create a dedicated resctrl monitoring group for the container. + EnableMonitoring bool `json:"enableMonitoring,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"` +// LinuxMemoryPolicy represents input for the set_mempolicy syscall. +type LinuxMemoryPolicy struct { + // Mode for the set_mempolicy syscall. + Mode MemoryPolicyModeType `json:"mode"` + + // Nodes representing the nodemask for the set_mempolicy syscall in comma separated ranges format. + // Format: "-,,-,..." + Nodes string `json:"nodes"` + + // Flags for the set_mempolicy syscall. + Flags []MemoryPolicyFlagType `json:"flags,omitempty"` } // ZOS contains platform-specific configuration for z/OS based containers. @@ -884,6 +904,26 @@ const ( ZOSUTSNamespace ZOSNamespaceType = "uts" ) +type MemoryPolicyModeType string + +const ( + MpolDefault MemoryPolicyModeType = "MPOL_DEFAULT" + MpolBind MemoryPolicyModeType = "MPOL_BIND" + MpolInterleave MemoryPolicyModeType = "MPOL_INTERLEAVE" + MpolWeightedInterleave MemoryPolicyModeType = "MPOL_WEIGHTED_INTERLEAVE" + MpolPreferred MemoryPolicyModeType = "MPOL_PREFERRED" + MpolPreferredMany MemoryPolicyModeType = "MPOL_PREFERRED_MANY" + MpolLocal MemoryPolicyModeType = "MPOL_LOCAL" +) + +type MemoryPolicyFlagType string + +const ( + MpolFNumaBalancing MemoryPolicyFlagType = "MPOL_F_NUMA_BALANCING" + MpolFRelativeNodes MemoryPolicyFlagType = "MPOL_F_RELATIVE_NODES" + MpolFStaticNodes MemoryPolicyFlagType = "MPOL_F_STATIC_NODES" +) + // LinuxSchedulerPolicy represents different scheduling policies used with the Linux Scheduler type LinuxSchedulerPolicy string diff --git a/vendor/github.com/opencontainers/runtime-spec/specs-go/features/features.go b/vendor/github.com/opencontainers/runtime-spec/specs-go/features/features.go index d8eb169dc..7b4c40640 100644 --- a/vendor/github.com/opencontainers/runtime-spec/specs-go/features/features.go +++ b/vendor/github.com/opencontainers/runtime-spec/specs-go/features/features.go @@ -47,6 +47,7 @@ type Linux struct { Apparmor *Apparmor `json:"apparmor,omitempty"` Selinux *Selinux `json:"selinux,omitempty"` IntelRdt *IntelRdt `json:"intelRdt,omitempty"` + MemoryPolicy *MemoryPolicy `json:"memoryPolicy,omitempty"` MountExtensions *MountExtensions `json:"mountExtensions,omitempty"` NetDevices *NetDevices `json:"netDevices,omitempty"` } @@ -130,6 +131,21 @@ type IntelRdt struct { // Unrelated to whether the host supports Intel RDT or not. // Nil value means "unknown", not "false". Enabled *bool `json:"enabled,omitempty"` + // Schemata is true if the "linux.intelRdt.enableMonitoring" field of the + // spec is implemented. + Schemata *bool `json:"schemata,omitempty"` + // Monitoring is true if the "linux.intelRdt.enableMonitoring" field of the + // spec is implemented. + // Nil value means "unknown", not "false". + Monitoring *bool `json:"monitoring,omitempty"` +} + +// MemoryPolicy represents the "memoryPolicy" field. +type MemoryPolicy struct { + // modes is the list of known memory policy modes, e.g., "MPOL_INTERLEAVE". + Modes []string `json:"modes,omitempty"` + // flags is the list of known memory policy mode flags, e.g., "MPOL_F_STATIC_NODES". + Flags []string `json:"flags,omitempty"` } // MountExtensions represents the "mountExtensions" field. diff --git a/vendor/modules.txt b/vendor/modules.txt index 56c8177eb..6ddefd60b 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -62,7 +62,7 @@ github.com/opencontainers/cgroups/fscommon github.com/opencontainers/cgroups/internal/path github.com/opencontainers/cgroups/manager github.com/opencontainers/cgroups/systemd -# github.com/opencontainers/runtime-spec v1.2.2-0.20250401095657-e935f995dd67 +# github.com/opencontainers/runtime-spec v1.2.2-0.20250818071321-383cadbf08c0 ## explicit github.com/opencontainers/runtime-spec/specs-go github.com/opencontainers/runtime-spec/specs-go/features