Release 3.0.1

[jcvenegas]

Release 3.0.1

Summary

• cc-check sub-command now run all the tests to do a extensive check of possible limitations to run Clear Containers.
• The runtime code coverage was was increased.
• The developers documentation now describe how to build a kernel for Clear Containers.

Changes

• cc-check: Always run all tests
• build: Fix config file warning message
• list: Ensure "--cc-all" details are correct
• refactor: simplify code to return the fastpath first
• Unbreak gofmt
• process: Add github issue template
• paths: Resolve paths earlier
• Improve collect data script
• build: Show version of go
• tests: Increase unit test timeout
• Revert "Merge pull request Fix go vet issues flagged by go 1.9 #587 from mcastelino/topic/govet"
• Fix go vet issues flagged by go 1.9
• docs: developers: how to build custom kernel
• scripts: Create script to gather environment details
• readme: Update CI badges
• .ci: Remove Travis and add unit testing to all CI

Shortlog

413e2ed cc-check: Only warn if nesting not available
c761552 cc-check: Always run all tests
6ec4ecd build: Fix config file warning message
b629d80 list: Ensure "--cc-all" details are correct
1378b68 refactor: simplify code to return the fastpath first
fc87e7b tests: Fix gofmt and ineffassign issues
2212ef7 CI: Unbreak gofmt logic
651cfb3 process: Add github issue template
2c1ce71 paths: Resolve paths earlier
16b1dae scripts: Improve formatting in cc-collect-data.sh
53bd495 scripts: Simpify main function in cc-collect-data.sh
08ed990 scripts: Rename Meta heading in cc-collect-data.sh
57f2500 scripts: Use more punctuation in cc-collect-data.sh
6a7fc90 scripts: Add more patterns to cc-collect-data.sh
541fe44 scripts: Add more patterns to cc-collect-data.sh
1c7d20c build: Generate cc-collect script
ffe6ccf build: Generalise ".in" file rule
9280a6b build: Show version of go
1bde169 tests: Increase unit test timeout
d4954bc Revert: Undo "Merge pull request #587 from mcastelino/topic/govet"
5213667 go vet: Fix issues detected by go vet in go 1.9
acecd7b Revendor: Revendor testify to fix go vet
3d07c40 docs: developers: how to build custom kernel
c8fc271 scripts: Create script to gather environment details
062522d readme: Update CI badges
fb10a0e .ci: Remove travis and add unit testing to Jenkins

Compatibility with Docker

Clear Containers 3.0.1 is compatible with Docker v17.06-ce

OCI Runtime Specification

Clear Containers 3.0.1 support the OCI Runtime Specification v1.0.0-rc5

Clear Linux Containers image

Clear Containers 3.0.1 requires at least Clear Linux containers image 17270

Clear Linux Containers Kernel

Clear Containers 3.0.1 requires at least Clear Linux Containers kernel v4.9.47-77.container

Installation

• Ubuntu
• Fedora
• Developers

Issues & limitations

Networking

Adding networks dynamically

Resource management

docker run --cpus=

See issue #341 for more information.

docker run --kernel-memory=

See issue #388 for more information.

shm

cgroup constraints

Capabilities

See issue #51 for more information.

sysctl

tmpfs

Other

checkpoint and restore

docker stats

See issue #200 for more information.

runtime commands

ps command

See issue #95 for more information.

events command

See issue #379 for more information.

update command

See issue #380 for more information.

Networking

Support for joining an existing VM network

docker --net=host

docker run --link

Host resource sharing

docker --device

docker -v /dev/...

docker run --privileged

Other

Annotations

runtime commands

init command

spec command

More information Limitations

[jodh-intel]

lgtm

[clearcontainersbot]

kubernetes qa-passed 👍

[clearcontainersbot]

kubernetes qa-passed 👍

[jcvenegas]

Hit #622

00:15:21.034 not ok 12 ctr execsync
00:15:21.036 # (in test file crio.bats, line 508)
00:15:21.041 #   `[ "$status" -eq 0 ]' failed
00:15:21.043 # 0
00:15:21.043 # time="2017-09-27 16:18:16.810292537Z" level=debug msg="[graphdriver] trying provided driver "aufs"" 
00:15:21.043 # time="2017-09-27 16:18:16.816364228Z" level=info msg="CNI network crionet (type=bridge) is used from /tmp/tmp.hlo4cY6DHL/cni/net.d/10-crio.conf" 
00:15:21.043 # time="2017-09-27 16:18:16.816465530Z" level=info msg="CNI network crionet (type=bridge) is used from /tmp/tmp.hlo4cY6DHL/cni/net.d/10-crio.conf" 
00:15:21.043 # time="2017-09-27 16:18:16.826517781Z" level=debug msg="Golang's threads limit set to 115110" 
00:15:21.043 # time="2017-09-27 16:18:16.828358109Z" level=debug msg="sandboxes: []" 
00:15:21.043 # time="2017-09-27 16:18:16.828565912Z" level=error msg="Failed to start streaming server: listen tcp 10.0.0.10:10010: bind: address already in use" 
00:15:21.043 # time="2017-09-27 16:18:17.948660140Z" level=debug msg="ImageStatusRequest: &ImageStatusRequest{Image:&ImageSpec{Image:redis:alpine,},}" 
00:15:21.043 # time="2017-09-27 16:18:17.948922944Z" level=debug msg="parsed reference into "[aufs@/tmp/tmp.hlo4cY6DHL/crio+/tmp/tmp.hlo4cY6DHL/crio-run]docker.io/library/redis:alpine"" 
00:15:21.043 # time="2017-09-27 16:18:17.949965660Z" level=debug msg="ImageStatusResponse: &ImageStatusResponse{Image:&Image{Id:2308a4be12f7f80b12c3bc6d10610a76c5ffe21b2dd132afabd289b8187e5ff1,RepoTags:[docker.io/library/redis:alpine redis:alpine],RepoDigests:[],Size_:27500208,Uid:nil,Username:,},}" 
00:15:21.043 # time="2017-09-27 16:18:18.029207149Z" level=debug msg="ImageStatusRequest: &ImageStatusRequest{Image:&ImageSpec{Image:redis:alpine,},}" 
00:15:21.043 # time="2017-09-27 16:18:18.029304651Z" level=debug msg="parsed reference into "[aufs@/tmp/tmp.hlo4cY6DHL/crio+/tmp/tmp.hlo4cY6DHL/crio-run]docker.io/library/redis:alpine"" 
00:15:21.043 # time="2017-09-27 16:18:18.029740957Z" level=debug msg="ImageStatusResponse: &ImageStatusResponse{Image:&Image{Id:2308a4be12f7f80b12c3bc6d10610a76c5ffe21b2dd132afabd289b8187e5ff1,RepoTags:[docker.io/library/redis:alpine redis:alpine],RepoDigests:[],Size_:27500208,Uid:nil,Username:,},}" 
00:15:21.043 # time="2017-09-27 16:18:18.092730001Z" level=debug msg="ImageStatusRequest: &ImageStatusRequest{Image:&ImageSpec{Image:mrunalp/oom,},}" 
00:15:21.043 # time="2017-09-27 16:18:18.092850303Z" level=debug msg="parsed reference into "[aufs@/tmp/tmp.hlo4cY6DHL/crio+/tmp/tmp.hlo4cY6DHL/crio-run]docker.io/mrunalp/oom:latest"" 

[clearcontainersbot]

kubernetes qa-passed 👍

[clearcontainersbot]

kubernetes qa-passed 👍