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Release 2.2.0
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@jcvenegas jcvenegas released this 22 Jun 19:40
· 49 commits to master since this release
2.2.0
f92d50a

Release 2.2.0

Changes

  • Devicemapper storage: Added support to use device mapper volumes as storage devices instead mount a shared rootfs with 9pfs.
    • This allow to use a compatible posix file system and fix issues like #669
  • version: Update container image to 16020
  • obs: Update packaging to include kernel config changes for xfs
  • cc-oci-runtime.sh: Enable debug by default
  • configure: Add warning when kernel or image is not found
  • proxy: Better error message for too long socket path
  • tests: metrics: formalise the metrics reporting methods
  • build: Adds option to install kernel and image

Shortlog

85031c2 release: 2.2.0
271223a tests: Skip docker cp integration test for devicemapper storage
9b91166 tests: Fix functional tests to include workload directory
66cbd66 tests: Fix state tests and add check for workload_dir.
b8ffdb1 tests: Fix mounts test for unmounting volume.
97922b5 storage: Pass drive name to hyperstart with the newcontainer command
dd13e32 storage: Pass block device to qemu if found.
b95748f state: Store the block storage device file system type and index
2d783ae storage: Add function to check the storage for container rootfs
e05e368 mount: Add function to return the device name and file system type
b1768e8 mount: Add function to get the mount point given a path
f9c0d36 storage: Add function to check if device is a devicemapper device
2c8374d mount: Add function to get underlying device for a path.
69abef6 state: Update the rootfs and workload dir config from state
f202ba4 namespace: Do not join mount namespace while unmounting.
9d8a083 mounts: Unmount the container rootfs
61b8b8b proxy: Pass hyperstart fsmap array with newcontainer command.
27f25fc proxy: Pass shared directory to hyperstart.
0af8583 state: Store the workload dir and rootfs mount to state.
53dc5ff state: Add the host_path and mnt_dir field to state.
4bb2d17 mounts: Bind mount container rootfs to workload directory
65d5eb4 config: Add a new field "workload_dir" to config for the worload path
fb9f94e mounts: Factorise the pod function for bind-mouting rootfs
5249cb4 9pfs: Dynamically add 9pfs options to qemu.
0ef2f8c version: Update container image to version 16020
b1fcd2a obs: Update packaging to include kernel config changes for xfs
567127f cc-oci-runtime.sh: Enable debug by default
053ea8e tests: Fix make discheck running proxy
d10dc46 configure: Add warning when kernel or image is not found
c543dcb proxy: Better error message for too long socket path
5b83071 tests: metrics: density: Use the new metrics reporting function
35de59e tests: metrics: Update README with details of new infra
9a4daf9 tests: metrics: Add script to save results into csv
827347d tests: common: Add new method for saving results
68c2673 build: Adds option to install kernel and image

Compatibility with Docker

Clear Containers 2.2.0 is compatible with Docker v17.05.0-ce

OCI Runtime Specification

Clear Containers 2.2.0 support the OCI Runtime Specification 1.0.0-rc5

Clear Linux Containers image

Clear Containers 2.2.0 requires at least Clear Linux containers image 16020

Clear Linux Containers Kernel

Clear Containers 2.2.0 requires at least Clear Linux Containers kernel 4.9.33-74

Installation

Issues & limitations

  • Qemu segfault (free(): invalid pointer) running dnf install #669
  • DNS Resolution in Swarm #854
  • docker rm -f reports 'Driver devicemapper failed to remove root filesystem' #795
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