发布于 2015-10-09 23:49:44 | 218 次阅读 | 评论: 0 | 来源: 网友投递

这里有新鲜出炉的精品教程，程序狗速度看过来！

LXC Linux 容器工具

LXC 项目由一个 Linux 内核补丁和一些 userspace 工具组成。这些 userspace 工具使用由补丁增加的内核新特性，提供一套简化的工具来维护容器。

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LXC 1.1.4 发布，此版本更新内容如下：

重要改进

• Security fix for CVE-2015-1335

核心改进

• Check for NULL pointers before calling setenv()

• Factorize handle of create=dir and create=file

• Refactor and factorize mount entries

• Split handle of lxc.mount* with 3 functions

• init: Support older apparmor

• Make LXC_CLONE_KEEPNAME work

• Fix automatic mounts without a rootfs

• Fix container creation without a rootfs

• Fix /dev symlinks without a rootfs

• Allow autodev without a rootfs

• Only mount /proc if needed, even without a rootfs

• When creating container, save configuration if rootfs already exists

• Fix verification of start hook without a rootfs

• Tear down network devices during container halt

• coverity: fix mount_entry_create_dir_file

• Add a nesting.conf which can be included to support nesting containers

• Fix reallocation calculation

• Add bdev_destroy() and bdev_destroy_wrapper()

• overlayfs_clone: rsync the mounted rootfs

• lxc_rmdir_onedev: don't fail if path doesn't exist

• overlayfs_mount: create delta dir if it doesn't exist

• ovl_rsync: make sure to umount

• Destroy bdevs using bdev_destroy() from bdev.h

• Fix indentation

• cmds: fix abstract socket length problem

• coverity: drop second (redundant) block

• Check return value of snprintf in mount_proc_if_needed()

• Add CAP_AUDIT_READ

• Add CAP_BLOCK_SUSPEND

• Free allocated memory on failure (v2)

• Define O_PATH and O_NOFOLLOW for Android

• seccomp: add aarch64 support

• lxc-test-symlink: add a test using absolute symlink

• lxc_mount_auto_mounts: fix weirdness

• Fix the type of i in lxc_mount_auto_mounts

工具：

• Fix grammar in some of the executables "NAME for name of the container" becomes "NAME of the container"

• lxc-checkconfig: add some more config options

• lxc-start-ephemeral: Parse passwd directly

文档：

• Add long option for -P in documentation

• Add doc for optional, create=dir and create=file in lxc.container.conf man

• Update lxc.cgroup.use in lxc.system.conf(5)

• Add the description of common options in lxc-destroy(1)

• Add LXC-specific mount option in Japanese lxc.container.conf(5)

模板：

• lxc-debian: support stretch (Debian 9) images

• lxc-debian: allow not including contrib/non-free

• lxc-debian: Test dpkg for multiarch support

• lxc-debian: Alternative test for dpkg multiarch support in lxc-debian template

• lxc-ubuntu: ubuntu.common.conf: mount /dev/mqueue

• lxc-debian: We should only check the kernel architecture.

• lxc-alpine: avoid GNU BRE extensions for better portability

• lxc-alpine: use getopt to parse options

这些稳定修复是 14 为个人贡献者完成的。

下载：https://linuxcontainers.org/lxc/downloads  

LXC 项目由一个 Linux 内核补丁和一些 userspace 工具组成。这些 userspace 工具使用由补丁增加的内核新特性，提供一套简化的工具来维护容器。

历史版本 :
LXC 2.1 正式发布，Linux 容器工具
LXC 2.0.0/2.0.1 发布，Linux 容器工具
LXD 2.0.0.rc3 发布， LXC 技术重构
LXC 1.1.4 发布，Linux 容器工具
LXD 0.9 发布，Linux 容器工具，LXC 技术重构
LXC 1.1 发布，解决 systemd 支持问题