43d529e90e
If gluster ever experiences data corruption on its underlying bricks, a situation may arise where the corrupted files have bad or missing xattrs and are therefore presented as unlabeled to SELinux. Gluster will then be unable to repair these files until the access is allowed or the user manually relabels these files. Signed-off-by: Kenton Groombridge <concord@gentoo.org>
184 lines
5.8 KiB
Plaintext
184 lines
5.8 KiB
Plaintext
policy_module(glusterfs)
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## <desc>
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## <p>
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## Allow the gluster daemon to manage unlabeled
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## objects. This could happen if the underlying
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## gluster brick experiences data corruption
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## and you want to allow gluster to handle
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## files with corrupted or missing xattrs.
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## </p>
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## </desc>
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gen_tunable(glusterfs_manage_unlabeled, false)
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## <desc>
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## <p>
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## Allow the gluster daemon to automatically
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## add and remove file contexts from the local
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## SELinux policy when adding and removing
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## bricks.
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## </p>
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## </desc>
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gen_tunable(glusterfs_modify_policy, false)
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########################################
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#
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# Declarations
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#
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type glusterd_t;
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type glusterd_exec_t;
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init_daemon_domain(glusterd_t, glusterd_exec_t)
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type glusterd_conf_t;
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files_type(glusterd_conf_t)
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type glusterd_initrc_exec_t;
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init_script_file(glusterd_initrc_exec_t)
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type glusterd_log_t;
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logging_log_file(glusterd_log_t)
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type glusterd_runtime_t alias glusterd_var_run_t;
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files_runtime_file(glusterd_runtime_t)
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type glusterd_tmp_t;
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files_tmp_file(glusterd_tmp_t)
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type glusterd_var_lib_t;
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files_type(glusterd_var_lib_t)
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type glusterd_brick_t;
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files_type(glusterd_brick_t)
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type glusterd_hook_t;
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files_type(glusterd_hook_t)
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########################################
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#
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# Local policy
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#
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allow glusterd_t self:capability { chown dac_override dac_read_search fowner fsetid ipc_lock sys_admin sys_ptrace sys_resource };
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allow glusterd_t self:process { getsched setrlimit signal signull };
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allow glusterd_t self:fifo_file rw_fifo_file_perms;
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allow glusterd_t self:tcp_socket create_stream_socket_perms;
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allow glusterd_t self:unix_stream_socket { create_stream_socket_perms connectto };
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manage_dirs_pattern(glusterd_t, glusterd_conf_t, glusterd_conf_t)
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manage_files_pattern(glusterd_t, glusterd_conf_t, glusterd_conf_t)
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files_etc_filetrans(glusterd_t, glusterd_conf_t, dir)
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manage_dirs_pattern(glusterd_t, glusterd_tmp_t, glusterd_tmp_t)
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manage_files_pattern(glusterd_t, glusterd_tmp_t, glusterd_tmp_t)
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manage_sock_files_pattern(glusterd_t, glusterd_tmp_t, glusterd_tmp_t)
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files_tmp_filetrans(glusterd_t, glusterd_tmp_t, { dir file sock_file })
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manage_dirs_pattern(glusterd_t, glusterd_log_t, glusterd_log_t)
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append_files_pattern(glusterd_t, glusterd_log_t, glusterd_log_t)
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create_files_pattern(glusterd_t, glusterd_log_t, glusterd_log_t)
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setattr_files_pattern(glusterd_t, glusterd_log_t, glusterd_log_t)
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logging_log_filetrans(glusterd_t, glusterd_log_t, dir)
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manage_dirs_pattern(glusterd_t, glusterd_runtime_t, glusterd_runtime_t)
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manage_files_pattern(glusterd_t, glusterd_runtime_t, glusterd_runtime_t)
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manage_sock_files_pattern(glusterd_t, glusterd_runtime_t, glusterd_runtime_t)
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files_runtime_filetrans(glusterd_t, glusterd_runtime_t, { dir file sock_file })
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can_exec(glusterd_t, glusterd_var_lib_t)
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manage_dirs_pattern(glusterd_t, glusterd_var_lib_t, glusterd_var_lib_t)
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manage_files_pattern(glusterd_t, glusterd_var_lib_t, glusterd_var_lib_t)
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manage_lnk_files_pattern(glusterd_t, glusterd_var_lib_t, glusterd_var_lib_t)
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files_var_lib_filetrans(glusterd_t, glusterd_var_lib_t, dir)
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list_dirs_pattern(glusterd_t, glusterd_hook_t, glusterd_hook_t)
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read_files_pattern(glusterd_t, glusterd_hook_t, glusterd_hook_t)
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read_lnk_files_pattern(glusterd_t, glusterd_hook_t, glusterd_hook_t)
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can_exec(glusterd_t, glusterd_hook_t)
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manage_dirs_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t)
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manage_files_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t)
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manage_chr_files_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t)
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manage_fifo_files_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t)
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manage_lnk_files_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t)
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manage_sock_files_pattern(glusterd_t, glusterd_brick_t, glusterd_brick_t)
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can_exec(glusterd_t, glusterd_exec_t)
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corenet_all_recvfrom_netlabel(glusterd_t)
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corenet_tcp_sendrecv_generic_if(glusterd_t)
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corenet_udp_sendrecv_generic_if(glusterd_t)
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corenet_tcp_sendrecv_generic_node(glusterd_t)
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corenet_udp_sendrecv_generic_node(glusterd_t)
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corenet_tcp_bind_generic_node(glusterd_t)
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corenet_udp_bind_generic_node(glusterd_t)
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corenet_tcp_bind_glusterd_port(glusterd_t)
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corenet_tcp_connect_glusterd_port(glusterd_t)
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# Too coarse?
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corenet_sendrecv_all_server_packets(glusterd_t)
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corenet_tcp_bind_all_reserved_ports(glusterd_t)
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corenet_tcp_bind_all_unreserved_ports(glusterd_t)
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corenet_udp_bind_all_rpc_ports(glusterd_t)
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corenet_udp_bind_ipp_port(glusterd_t)
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corenet_sendrecv_all_client_packets(glusterd_t)
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corenet_tcp_connect_all_unreserved_ports(glusterd_t)
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corecmd_exec_bin(glusterd_t)
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corecmd_exec_shell(glusterd_t)
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dev_read_sysfs(glusterd_t)
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dev_read_urand(glusterd_t)
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domain_read_all_domains_state(glusterd_t)
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domain_use_interactive_fds(glusterd_t)
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files_read_usr_files(glusterd_t)
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files_mounton_mnt(glusterd_t)
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fs_dontaudit_getattr_all_fs(glusterd_t)
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fs_getattr_xattr_fs(glusterd_t)
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fs_mount_fusefs(glusterd_t)
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fs_unmount_fusefs(glusterd_t)
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kernel_dontaudit_getattr_proc(glusterd_t)
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kernel_read_kernel_sysctls(glusterd_t)
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kernel_read_net_sysctls(glusterd_t)
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kernel_read_system_state(glusterd_t)
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storage_rw_fuse(glusterd_t)
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auth_use_nsswitch(glusterd_t)
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hostname_exec(glusterd_t)
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logging_send_syslog_msg(glusterd_t)
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miscfiles_read_generic_certs(glusterd_t)
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miscfiles_read_localization(glusterd_t)
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userdom_dontaudit_search_user_runtime_root(glusterd_t)
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xdg_dontaudit_search_data_dirs(glusterd_t)
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tunable_policy(`glusterfs_manage_unlabeled',`
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kernel_manage_unlabeled_dirs(glusterd_t)
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kernel_manage_unlabeled_files(glusterd_t)
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kernel_manage_unlabeled_symlinks(glusterd_t)
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kernel_manage_unlabeled_blk_files(glusterd_t)
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kernel_manage_unlabeled_chr_files(glusterd_t)
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')
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tunable_policy(`glusterfs_modify_policy',`
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# needed by relabeling hooks when adding bricks
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seutil_domtrans_semanage(glusterd_t)
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seutil_exec_setfiles(glusterd_t)
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seutil_read_default_contexts(glusterd_t)
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',`
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seutil_dontaudit_exec_semanage(glusterd_t)
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seutil_dontaudit_exec_setfiles(glusterd_t)
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seutil_dontaudit_read_file_contexts(glusterd_t)
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')
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