37d6994224
- A new schema for a Deckhand document that contains a Seccomp default profile. - A Seccomp profile that creates the default seccomp profile file at defined seccomp profile root. - A bootaction that puts the default seccomp profile in place. - Modified Kubelet config to support seccomp profile root dir's path. Change-Id: I83fb3cab11cec5ddf3bceefbc0cb1c7222ae06f4
787 lines
23 KiB
YAML
787 lines
23 KiB
YAML
---
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# The data content of this file is referred from the Moby project as
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# mentioned in the link below:
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# https://github.com/moby/moby/blob/master/profiles/seccomp/default.json
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schema: 'pegleg/SeccompProfile/v1'
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metadata:
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schema: 'metadata/Document/v1'
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name: seccomp-default
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storagePolicy: 'cleartext'
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layeringDefinition:
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abstract: false
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layer: global
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data:
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# Path for seccomp profile root directory.
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seccompDirPath: /var/lib/kubelet/seccomp
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# Path to save seccomp profile as file.
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# This should be same as seccompDirPath with file name.
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savePath: /var/lib/kubelet/seccomp/seccomp_default
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# Content of default seccomp profile file.
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content: |
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{
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"defaultAction": "SCMP_ACT_ERRNO",
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"archMap": [
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{
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"architecture": "SCMP_ARCH_X86_64",
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"subArchitectures": [
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"SCMP_ARCH_X86",
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"SCMP_ARCH_X32"
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]
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},
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{
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"architecture": "SCMP_ARCH_AARCH64",
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"subArchitectures": [
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"SCMP_ARCH_ARM"
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]
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},
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{
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"architecture": "SCMP_ARCH_MIPS64",
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"subArchitectures": [
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"SCMP_ARCH_MIPS",
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"SCMP_ARCH_MIPS64N32"
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]
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},
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{
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"architecture": "SCMP_ARCH_MIPS64N32",
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"subArchitectures": [
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"SCMP_ARCH_MIPS",
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"SCMP_ARCH_MIPS64"
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]
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},
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{
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"architecture": "SCMP_ARCH_MIPSEL64",
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"subArchitectures": [
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"SCMP_ARCH_MIPSEL",
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"SCMP_ARCH_MIPSEL64N32"
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]
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},
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{
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"architecture": "SCMP_ARCH_MIPSEL64N32",
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"subArchitectures": [
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"SCMP_ARCH_MIPSEL",
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"SCMP_ARCH_MIPSEL64"
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]
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},
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{
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"architecture": "SCMP_ARCH_S390X",
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"subArchitectures": [
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"SCMP_ARCH_S390"
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]
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}
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],
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"syscalls": [
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{
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"names": [
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"accept",
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"accept4",
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"access",
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"adjtimex",
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"alarm",
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"bind",
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"brk",
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"capget",
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"capset",
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"chdir",
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"chmod",
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"chown",
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"chown32",
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"clock_getres",
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"clock_gettime",
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"clock_nanosleep",
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"close",
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"connect",
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"copy_file_range",
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"creat",
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"dup",
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"dup2",
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"dup3",
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"epoll_create",
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"epoll_create1",
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"epoll_ctl",
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"epoll_ctl_old",
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"epoll_pwait",
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"epoll_wait",
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"epoll_wait_old",
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"eventfd",
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"eventfd2",
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"execve",
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"execveat",
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"exit",
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"exit_group",
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"faccessat",
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"fadvise64",
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"fadvise64_64",
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"fallocate",
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"fanotify_mark",
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"fchdir",
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"fchmod",
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"fchmodat",
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"fchown",
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"fchown32",
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"fchownat",
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"fcntl",
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"fcntl64",
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"fdatasync",
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"fgetxattr",
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"flistxattr",
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"flock",
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"fork",
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"fremovexattr",
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"fsetxattr",
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"fstat",
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"fstat64",
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"fstatat64",
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"fstatfs",
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"fstatfs64",
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"fsync",
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"ftruncate",
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"ftruncate64",
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"futex",
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"futimesat",
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"getcpu",
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"getcwd",
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"getdents",
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"getdents64",
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"getegid",
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"getegid32",
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"geteuid",
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"geteuid32",
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"getgid",
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"getgid32",
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"getgroups",
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"getgroups32",
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"getitimer",
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"getpeername",
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"getpgid",
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"getpgrp",
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"getpid",
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"getppid",
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"getpriority",
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"getrandom",
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"getresgid",
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"getresgid32",
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"getresuid",
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"getresuid32",
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"getrlimit",
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"get_robust_list",
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"getrusage",
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"getsid",
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"getsockname",
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"getsockopt",
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"get_thread_area",
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"gettid",
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"gettimeofday",
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"getuid",
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"getuid32",
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"getxattr",
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"inotify_add_watch",
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"inotify_init",
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"inotify_init1",
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"inotify_rm_watch",
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"io_cancel",
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"ioctl",
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"io_destroy",
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"io_getevents",
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"ioprio_get",
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"ioprio_set",
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"io_setup",
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"io_submit",
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"ipc",
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"kill",
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"lchown",
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"lchown32",
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"lgetxattr",
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"link",
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"linkat",
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"listen",
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"listxattr",
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"llistxattr",
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"_llseek",
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"lremovexattr",
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"lseek",
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"lsetxattr",
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"lstat",
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"lstat64",
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"madvise",
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"memfd_create",
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"mincore",
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"mkdir",
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"mkdirat",
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"mknod",
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"mknodat",
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"mlock",
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"mlock2",
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"mlockall",
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"mmap",
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"mmap2",
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"mprotect",
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"mq_getsetattr",
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"mq_notify",
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"mq_open",
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"mq_timedreceive",
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"mq_timedsend",
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"mq_unlink",
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"mremap",
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"msgctl",
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"msgget",
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"msgrcv",
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"msgsnd",
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"msync",
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"munlock",
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"munlockall",
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"munmap",
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"nanosleep",
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"newfstatat",
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"_newselect",
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"open",
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"openat",
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"pause",
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"pipe",
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"pipe2",
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"poll",
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"ppoll",
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"prctl",
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"pread64",
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"preadv",
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"preadv2",
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"prlimit64",
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"pselect6",
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"pwrite64",
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"pwritev",
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"pwritev2",
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"read",
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"readahead",
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"readlink",
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"readlinkat",
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"readv",
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"recv",
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"recvfrom",
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"recvmmsg",
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"recvmsg",
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"remap_file_pages",
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"removexattr",
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"rename",
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"renameat",
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"renameat2",
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"restart_syscall",
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"rmdir",
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"rt_sigaction",
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"rt_sigpending",
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"rt_sigprocmask",
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"rt_sigqueueinfo",
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"rt_sigreturn",
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"rt_sigsuspend",
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"rt_sigtimedwait",
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"rt_tgsigqueueinfo",
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"sched_getaffinity",
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"sched_getattr",
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"sched_getparam",
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"sched_get_priority_max",
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"sched_get_priority_min",
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"sched_getscheduler",
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"sched_rr_get_interval",
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"sched_setaffinity",
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"sched_setattr",
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"sched_setparam",
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"sched_setscheduler",
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"sched_yield",
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"seccomp",
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"select",
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"semctl",
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"semget",
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"semop",
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"semtimedop",
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"send",
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"sendfile",
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"sendfile64",
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"sendmmsg",
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"sendmsg",
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"sendto",
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"setfsgid",
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"setfsgid32",
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"setfsuid",
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"setfsuid32",
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"setgid",
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"setgid32",
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"setgroups",
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"setgroups32",
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"setitimer",
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"setpgid",
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"setpriority",
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"setregid",
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"setregid32",
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"setresgid",
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"setresgid32",
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"setresuid",
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"setresuid32",
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"setreuid",
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"setreuid32",
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"setrlimit",
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"set_robust_list",
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"setsid",
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|
"setsockopt",
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"set_thread_area",
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"set_tid_address",
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"setuid",
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"setuid32",
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"setxattr",
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"shmat",
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|
"shmctl",
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|
"shmdt",
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|
"shmget",
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"shutdown",
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"sigaltstack",
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"signalfd",
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"signalfd4",
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"sigreturn",
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"socket",
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|
"socketcall",
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|
"socketpair",
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|
"splice",
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|
"stat",
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|
"stat64",
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|
"statfs",
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"statfs64",
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"statx",
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"symlink",
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"symlinkat",
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"sync",
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"sync_file_range",
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|
"syncfs",
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"sysinfo",
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"syslog",
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"tee",
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"tgkill",
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"time",
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"timer_create",
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"timer_delete",
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"timerfd_create",
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|
"timerfd_gettime",
|
|
"timerfd_settime",
|
|
"timer_getoverrun",
|
|
"timer_gettime",
|
|
"timer_settime",
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|
"times",
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"tkill",
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"truncate",
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"truncate64",
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"ugetrlimit",
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"umask",
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"uname",
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"unlink",
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"unlinkat",
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"utime",
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"utimensat",
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"utimes",
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"vfork",
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"vmsplice",
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"wait4",
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"waitid",
|
|
"waitpid",
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|
"write",
|
|
"writev"
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|
],
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"action": "SCMP_ACT_ALLOW",
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"args": [],
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"comment": "",
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"includes": {},
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"excludes": {}
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},
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{
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"names": [
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"personality"
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],
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"action": "SCMP_ACT_ALLOW",
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"args": [
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{
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"index": 0,
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"value": 0,
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|
"valueTwo": 0,
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"op": "SCMP_CMP_EQ"
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}
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],
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"comment": "",
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"includes": {},
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"excludes": {}
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},
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{
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"names": [
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"personality"
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],
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"action": "SCMP_ACT_ALLOW",
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"args": [
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{
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"index": 0,
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"value": 8,
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"valueTwo": 0,
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"op": "SCMP_CMP_EQ"
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}
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],
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"comment": "",
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"includes": {},
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"excludes": {}
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},
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{
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"names": [
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"personality"
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],
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"action": "SCMP_ACT_ALLOW",
|
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"args": [
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{
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|
"index": 0,
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|
"value": 131072,
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"valueTwo": 0,
|
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"op": "SCMP_CMP_EQ"
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}
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],
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"comment": "",
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"includes": {},
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"excludes": {}
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},
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{
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"names": [
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"personality"
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],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [
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{
|
|
"index": 0,
|
|
"value": 131080,
|
|
"valueTwo": 0,
|
|
"op": "SCMP_CMP_EQ"
|
|
}
|
|
],
|
|
"comment": "",
|
|
"includes": {},
|
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"excludes": {}
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},
|
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{
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"names": [
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"personality"
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],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [
|
|
{
|
|
"index": 0,
|
|
"value": 4294967295,
|
|
"valueTwo": 0,
|
|
"op": "SCMP_CMP_EQ"
|
|
}
|
|
],
|
|
"comment": "",
|
|
"includes": {},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
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"sync_file_range2"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"arches": [
|
|
"ppc64le"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"arm_fadvise64_64",
|
|
"arm_sync_file_range",
|
|
"sync_file_range2",
|
|
"breakpoint",
|
|
"cacheflush",
|
|
"set_tls"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"arches": [
|
|
"arm",
|
|
"arm64"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"arch_prctl"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"arches": [
|
|
"amd64",
|
|
"x32"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"modify_ldt"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"arches": [
|
|
"amd64",
|
|
"x32",
|
|
"x86"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"s390_pci_mmio_read",
|
|
"s390_pci_mmio_write",
|
|
"s390_runtime_instr"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"arches": [
|
|
"s390",
|
|
"s390x"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"open_by_handle_at"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"caps": [
|
|
"CAP_DAC_READ_SEARCH"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"bpf",
|
|
"clone",
|
|
"fanotify_init",
|
|
"lookup_dcookie",
|
|
"mount",
|
|
"name_to_handle_at",
|
|
"perf_event_open",
|
|
"quotactl",
|
|
"setdomainname",
|
|
"sethostname",
|
|
"setns",
|
|
"umount",
|
|
"umount2",
|
|
"unshare"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"caps": [
|
|
"CAP_SYS_ADMIN"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"clone"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [
|
|
{
|
|
"index": 0,
|
|
"value": 2080505856,
|
|
"valueTwo": 0,
|
|
"op": "SCMP_CMP_MASKED_EQ"
|
|
}
|
|
],
|
|
"comment": "",
|
|
"includes": {},
|
|
"excludes": {
|
|
"caps": [
|
|
"CAP_SYS_ADMIN"
|
|
],
|
|
"arches": [
|
|
"s390",
|
|
"s390x"
|
|
]
|
|
}
|
|
},
|
|
{
|
|
"names": [
|
|
"clone"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [
|
|
{
|
|
"index": 1,
|
|
"value": 2080505856,
|
|
"valueTwo": 0,
|
|
"op": "SCMP_CMP_MASKED_EQ"
|
|
}
|
|
],
|
|
"comment": "s390 parameter ordering for clone is different",
|
|
"includes": {
|
|
"arches": [
|
|
"s390",
|
|
"s390x"
|
|
]
|
|
},
|
|
"excludes": {
|
|
"caps": [
|
|
"CAP_SYS_ADMIN"
|
|
]
|
|
}
|
|
},
|
|
{
|
|
"names": [
|
|
"reboot"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"caps": [
|
|
"CAP_SYS_BOOT"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"chroot"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"caps": [
|
|
"CAP_SYS_CHROOT"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"delete_module",
|
|
"init_module",
|
|
"finit_module",
|
|
"query_module"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"caps": [
|
|
"CAP_SYS_MODULE"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"acct"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"caps": [
|
|
"CAP_SYS_PACCT"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"kcmp",
|
|
"process_vm_readv",
|
|
"process_vm_writev",
|
|
"ptrace"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"caps": [
|
|
"CAP_SYS_PTRACE"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"iopl",
|
|
"ioperm"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"caps": [
|
|
"CAP_SYS_RAWIO"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"settimeofday",
|
|
"stime",
|
|
"clock_settime"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"caps": [
|
|
"CAP_SYS_TIME"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"vhangup"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"caps": [
|
|
"CAP_SYS_TTY_CONFIG"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
},
|
|
{
|
|
"names": [
|
|
"get_mempolicy",
|
|
"mbind",
|
|
"set_mempolicy"
|
|
],
|
|
"action": "SCMP_ACT_ALLOW",
|
|
"args": [],
|
|
"comment": "",
|
|
"includes": {
|
|
"caps": [
|
|
"CAP_SYS_NICE"
|
|
]
|
|
},
|
|
"excludes": {}
|
|
}
|
|
]
|
|
} |