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Protos.LinuxInfoOrBuilder
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org.apache.mesos

Interface Protos.LinuxInfoOrBuilder

    • Method Detail

      • hasCapabilityInfo

        @Deprecated
boolean hasCapabilityInfo()
        Deprecated. 
         Since 1.4.0, deprecated in favor of `effective_capabilities`.
        optional .mesos.CapabilityInfo capability_info = 1 [deprecated = true];

      • getCapabilityInfo

        @Deprecated
Protos.CapabilityInfo getCapabilityInfo()
        Deprecated. 
         Since 1.4.0, deprecated in favor of `effective_capabilities`.
        optional .mesos.CapabilityInfo capability_info = 1 [deprecated = true];

      • getCapabilityInfoOrBuilder

        @Deprecated
Protos.CapabilityInfoOrBuilder getCapabilityInfoOrBuilder()
        Deprecated. 
         Since 1.4.0, deprecated in favor of `effective_capabilities`.
        optional .mesos.CapabilityInfo capability_info = 1 [deprecated = true];

      • hasBoundingCapabilities

        boolean hasBoundingCapabilities()
         The set of capabilities that are allowed but not initially
 granted to tasks.
        optional .mesos.CapabilityInfo bounding_capabilities = 2;

      • getBoundingCapabilities

        Protos.CapabilityInfo getBoundingCapabilities()
         The set of capabilities that are allowed but not initially
 granted to tasks.
        optional .mesos.CapabilityInfo bounding_capabilities = 2;

      • getBoundingCapabilitiesOrBuilder

        Protos.CapabilityInfoOrBuilder getBoundingCapabilitiesOrBuilder()
         The set of capabilities that are allowed but not initially
 granted to tasks.
        optional .mesos.CapabilityInfo bounding_capabilities = 2;

      • hasEffectiveCapabilities

        boolean hasEffectiveCapabilities()
         Represents the set of capabilities that the task will
 be executed with.
        optional .mesos.CapabilityInfo effective_capabilities = 3;

      • getEffectiveCapabilities

        Protos.CapabilityInfo getEffectiveCapabilities()
         Represents the set of capabilities that the task will
 be executed with.
        optional .mesos.CapabilityInfo effective_capabilities = 3;

      • getEffectiveCapabilitiesOrBuilder

        Protos.CapabilityInfoOrBuilder getEffectiveCapabilitiesOrBuilder()
         Represents the set of capabilities that the task will
 be executed with.
        optional .mesos.CapabilityInfo effective_capabilities = 3;

      • hasSharePidNamespace

        boolean hasSharePidNamespace()
         If set as 'true', the container shares the pid namespace with
 its parent. If the container is a top level container, it will
 share the pid namespace with the agent. If the container is a
 nested container, it will share the pid namespace with its
 parent container. This field will be ignored if 'namespaces/pid'
 isolator is not enabled.
        optional bool share_pid_namespace = 4;

      • getSharePidNamespace

        boolean getSharePidNamespace()
         If set as 'true', the container shares the pid namespace with
 its parent. If the container is a top level container, it will
 share the pid namespace with the agent. If the container is a
 nested container, it will share the pid namespace with its
 parent container. This field will be ignored if 'namespaces/pid'
 isolator is not enabled.
        optional bool share_pid_namespace = 4;

      • hasSeccomp

        boolean hasSeccomp()
         Represents Seccomp configuration, which is used for syscall filtering.
 This field is used to override the agent's default Seccomp configuration.
        optional .mesos.SeccompInfo seccomp = 5;

      • getSeccomp

        Protos.SeccompInfo getSeccomp()
         Represents Seccomp configuration, which is used for syscall filtering.
 This field is used to override the agent's default Seccomp configuration.
        optional .mesos.SeccompInfo seccomp = 5;

      • getSeccompOrBuilder

        Protos.SeccompInfoOrBuilder getSeccompOrBuilder()
         Represents Seccomp configuration, which is used for syscall filtering.
 This field is used to override the agent's default Seccomp configuration.
        optional .mesos.SeccompInfo seccomp = 5;

      • hasIpcMode

        boolean hasIpcMode()
         There are two special cases that we need to handle for this field:
 1. This field is not set: For backward compatibility we will keep the
 previous behavior: Top level container will have its own IPC namespace
 and nested container will share the IPC namespace from its parent
 container. If the container does not have its own rootfs, it will share
 agent's /dev/shm, otherwise it will have its own /dev/shm.
 2. The `namespaces/ipc` isolator is not enabled: This field will be ignored
 in this case. For backward compatibility, in the `filesystem/linux`
 isolator we will keep the previous behavior: Any containers will share
 IPC namespace from agent, and if the container does not have its own
 rootfs, it will also share agent's /dev/shm, otherwise it will have its
 own /dev/shm.
 TODO(qianzhang): Remove the support for the above two cases after the
 deprecation cycle (started in 1.9). Eventually we want a single isolator
 (`namespaces/ipc`) to handle both IPC namespace and /dev/shm, and decouple
 /dev/shm from container's rootfs (i.e., whether a container will have its
 own /dev/shm depends on its `ipc_mode` instead of whether the container
 has its own rootfs).
        optional .mesos.LinuxInfo.IpcMode ipc_mode = 6;

      • getIpcMode

        Protos.LinuxInfo.IpcMode getIpcMode()
         There are two special cases that we need to handle for this field:
 1. This field is not set: For backward compatibility we will keep the
 previous behavior: Top level container will have its own IPC namespace
 and nested container will share the IPC namespace from its parent
 container. If the container does not have its own rootfs, it will share
 agent's /dev/shm, otherwise it will have its own /dev/shm.
 2. The `namespaces/ipc` isolator is not enabled: This field will be ignored
 in this case. For backward compatibility, in the `filesystem/linux`
 isolator we will keep the previous behavior: Any containers will share
 IPC namespace from agent, and if the container does not have its own
 rootfs, it will also share agent's /dev/shm, otherwise it will have its
 own /dev/shm.
 TODO(qianzhang): Remove the support for the above two cases after the
 deprecation cycle (started in 1.9). Eventually we want a single isolator
 (`namespaces/ipc`) to handle both IPC namespace and /dev/shm, and decouple
 /dev/shm from container's rootfs (i.e., whether a container will have its
 own /dev/shm depends on its `ipc_mode` instead of whether the container
 has its own rootfs).
        optional .mesos.LinuxInfo.IpcMode ipc_mode = 6;

      • hasShmSize

        boolean hasShmSize()
         Size of /dev/shm in MB. If not set, the size of the /dev/shm for container
 will be value of the `--default_container_shm_size` agent flag, if that
 flag is not set too, the size of the /dev/shm will be half of the host RAM
 which is the default behavior of Linux. This field will be ignored for the
 container which shares /dev/shm from its parent and it will be also ignored
 for any containers if the `namespaces/ipc` isolator is not enabled. Please
 note that we only support setting this field when the `ipc_mode` field is
 set to `PRIVATE` otherwise the container launch will be rejected.
        optional uint32 shm_size = 7;

      • getShmSize

        int getShmSize()
         Size of /dev/shm in MB. If not set, the size of the /dev/shm for container
 will be value of the `--default_container_shm_size` agent flag, if that
 flag is not set too, the size of the /dev/shm will be half of the host RAM
 which is the default behavior of Linux. This field will be ignored for the
 container which shares /dev/shm from its parent and it will be also ignored
 for any containers if the `namespaces/ipc` isolator is not enabled. Please
 note that we only support setting this field when the `ipc_mode` field is
 set to `PRIVATE` otherwise the container launch will be rejected.
        optional uint32 shm_size = 7;

      • hasShareCgroups

        boolean hasShareCgroups()
         If set as 'true', the container will share the cgroups from its parent
 container, otherwise it will have its own cgroups created. Please note:
 1. For tasks in a task group launched via the LAUNCH_GROUP operation,
 this field may be set to 'true' or 'false'. Resource limits may only be
 set for tasks in a task group when this field is set to 'false'.
 2. For tasks launched via the LAUNCH operation, this field may only be set
 to 'true', and in this case resource limits may be set on these tasks.
 3. For containers launched via the agent's LAUNCH_NESTED_CONTAINER_SESSION
 call, this field must be set to 'true'.
 4. For executor containers, this field may only be set to 'false'.
 5. All tasks under a single executor must share the same value of this
 field, if it is set. Note that this means that all tasks within a single
 task group must set this field to the same value.
        optional bool share_cgroups = 8 [default = true];

      • getShareCgroups

        boolean getShareCgroups()
         If set as 'true', the container will share the cgroups from its parent
 container, otherwise it will have its own cgroups created. Please note:
 1. For tasks in a task group launched via the LAUNCH_GROUP operation,
 this field may be set to 'true' or 'false'. Resource limits may only be
 set for tasks in a task group when this field is set to 'false'.
 2. For tasks launched via the LAUNCH operation, this field may only be set
 to 'true', and in this case resource limits may be set on these tasks.
 3. For containers launched via the agent's LAUNCH_NESTED_CONTAINER_SESSION
 call, this field must be set to 'true'.
 4. For executor containers, this field may only be set to 'false'.
 5. All tasks under a single executor must share the same value of this
 field, if it is set. Note that this means that all tasks within a single
 task group must set this field to the same value.
        optional bool share_cgroups = 8 [default = true];
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