spec_linux: conform to `golint`
Signed-off-by: Vincent Batts <vbatts@redhat.com>
This commit is contained in:
Vincent Batts
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9ed6de6631
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8cb38067f2
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@ -2,19 +2,19 @@
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package specs
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// LinuxSpec is the full specification for linux containers.
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// LinuxSpec is the full specification for Linux containers.
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type LinuxSpec struct {
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Spec
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// Linux is platform specific configuration for linux based containers.
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// Linux is platform specific configuration for Linux based containers.
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Linux Linux `json:"linux"`
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}
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// Linux contains platform specific configuration for linux based containers.
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// Linux contains platform specific configuration for Linux based containers.
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type Linux struct {
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// UidMapping specifies user mappings for supporting user namespaces on linux.
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UidMappings []IDMapping `json:"uidMappings"`
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// UidMapping specifies group mappings for supporting user namespaces on linux.
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GidMappings []IDMapping `json:"gidMappings"`
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// UIDMapping specifies user mappings for supporting user namespaces on Linux.
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UIDMappings []IDMapping `json:"uidMappings"`
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// GIDMapping specifies group mappings for supporting user namespaces on Linux.
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GIDMappings []IDMapping `json:"gidMappings"`
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// Rlimits specifies rlimit options to apply to the container's process.
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Rlimits []Rlimit `json:"rlimits"`
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// Sysctl are a set of key value pairs that are set for the container on start.
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@ -24,7 +24,7 @@ type Linux struct {
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Resources Resources `json:"resources"`
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// Namespaces contains the namespaces that are created and/or joined by the container.
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Namespaces []Namespace `json:"namespaces"`
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// Capabilities are linux capabilities that are kept for the container.
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// Capabilities are Linux capabilities that are kept for the container.
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Capabilities []string `json:"capabilities"`
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// Devices are a list of device nodes that are created and enabled for the container.
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Devices []string `json:"devices"`
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@ -32,31 +32,31 @@ type Linux struct {
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RootfsPropagation string `json:"rootfsPropagation"`
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}
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// User specifies linux specific user and group information for the container's
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// User specifies Linux specific user and group information for the container's
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// main process.
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type User struct {
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// Uid is the user id.
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Uid int32 `json:"uid"`
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UID int32 `json:"uid"`
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// Gid is the group id.
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Gid int32 `json:"gid"`
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GID int32 `json:"gid"`
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// AdditionalGids are additional group ids set for the container's process.
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AdditionalGids []int32 `json:"additionalGids"`
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}
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// Namespace is the configuration for a linux namespace.
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// Namespace is the configuration for a Linux namespace.
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type Namespace struct {
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// Type is the type of linux namespace.
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// Type is the type of Linux namespace.
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Type string `json:"type"`
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// Path is a path to an existing namespace persisted on disk that can be joined
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// and is of the same type.
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Path string `json:"path"`
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}
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// IDMapping specifies uid/gid mappings.
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// IDMapping specifies UID/GID mappings.
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type IDMapping struct {
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// HostID is the uid/gid of the host user or group.
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// HostID is the UID/GID of the host user or group.
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HostID int32 `json:"hostID"`
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// ContainerID is the uid/gid of the container's user or group.
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// ContainerID is the UID/GID of the container's user or group.
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ContainerID int32 `json:"containerID"`
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// Size is the length of the range of IDs mapped between the two namespaces.
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Size int32 `json:"size"`
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@ -72,11 +72,13 @@ type Rlimit struct {
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Soft uint64 `json:"soft"`
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}
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// HugepageLimit structure corresponds to limiting kernel hugepages
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type HugepageLimit struct {
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Pagesize string `json:"pageSize"`
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Limit int `json:"limit"`
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}
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// InterfacePriority for network interfaces
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type InterfacePriority struct {
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// Name is the name of the network interface.
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Name string `json:"name"`
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@ -84,6 +86,7 @@ type InterfacePriority struct {
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Priority int64 `json:"priority"`
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}
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// BlockIO for Linux cgroup 'blockio' resource management
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type BlockIO struct {
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// Specifies per cgroup weight, range is from 10 to 1000.
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Weight int64 `json:"blkioWeight"`
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@ -99,6 +102,7 @@ type BlockIO struct {
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ThrottleWriteIOpsDevice string `json:"blkioThrottleWriteIopsDevice"`
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}
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// Memory for Linux cgroup 'memory' resource management
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type Memory struct {
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// Memory limit (in bytes)
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Limit int64 `json:"limit"`
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@ -112,6 +116,7 @@ type Memory struct {
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Swappiness int64 `json:"swappiness"`
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}
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// CPU for Linux cgroup 'cpu' resource management
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type CPU struct {
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// CPU shares (relative weight vs. other cgroups with cpu shares).
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Shares int64 `json:"shares"`
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@ -129,6 +134,7 @@ type CPU struct {
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Mems string `json:"mems"`
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}
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// Network identification and priority configuration
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type Network struct {
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// Set class identifier for container's network packets.
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ClassID string `json:"classId"`
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@ -136,6 +142,7 @@ type Network struct {
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Priorities []InterfacePriority `json:"priorities"`
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}
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// Resources has container runtime resource constraints
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type Resources struct {
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// DisableOOMKiller disables the OOM killer for out of memory conditions.
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DisableOOMKiller bool `json:"disableOOMKiller"`
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