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v1.17.0

cri-tools v1.17.0 mainly focuses on bug fixes and stability improvements.

CRI CLI (crictl)

  • #562 Bump cri-tools version in markdown docs
  • #561 Vendor kubernetes v1.17.0
  • #557 Update golang dependencies
  • #556 Print the previous log of the container(just like kubectl)
  • #555 Add rmi --prune command
  • #553 Update README.md to contain latest version hint
  • #552 Download golangci-lint via wget
  • #550 Fix pod and container name filter for JSON/YAML output
  • #545 Fix e2e tests by pinning CRI-O and conmon
  • #544 Fixed Tim St. Clair's username
  • #537 Add fish shell completion support

Downloads

file sha256
crictl-v1.17.0-linux-386.tar.gz cffa443cf76ab4b760a68d4db555d1854cb692e8b20b3360cf23221815ca151e
crictl-v1.17.0-linux-amd64.tar.gz 7b72073797f638f099ed19550d52e9b9067672523fc51b746e65d7aa0bafa414
crictl-v1.17.0-linux-arm.tar.gz 9700957218e8e7bdc02cbc8fda4c189f5b6223a93ba89d876bdfd77b6117e9b7
crictl-v1.17.0-linux-arm64.tar.gz d89afd89c2852509fafeaff6534d456272360fcee732a8d0cb89476377387e12
crictl-v1.17.0-linux-ppc64le.tar.gz a61c52b9ac5bffe94ae4c09763083c60f3eccd30eb351017b310f32d1cafb855
crictl-v1.17.0-linux-s390x.tar.gz 0db445f0b74ecb51708b710480a462b728174155c5f2709a39d1cc2dc975e350
crictl-v1.17.0-windows-386.tar.gz 2e285250d36b5cb3e8c047b191c0c0af606fed7c0034bb140ba95cc1498f4996
crictl-v1.17.0-windows-amd64.tar.gz e18150d5546d3ddf6b165bd9aec0f65c18aacf75b94fb28bb26bfc0238f07b28
critest-v1.17.0-linux-386.tar.gz 60745268547a4979e668289bf9c19b1308d4bdcc2d1c6246901ac2300defcf8f
critest-v1.17.0-linux-amd64.tar.gz 17088d99f70f3e03d8215de3594cbec367749b0a187f147cc3b2b975e497b433
critest-v1.17.0-linux-arm.tar.gz c5d4299d52000e43f39ebe2d9122eeae6a5867801f93c76ed97dde6b6253f646
critest-v1.17.0-linux-arm64.tar.gz c125f4fb8b944909c7ff6e3019d9a0c2997df9074a0ace3bf79b4ee353760366
critest-v1.17.0-windows-386.tar.gz 9748549bc3b7c87b9168fd92e369ed6975f82af4ab619ffecf60668816b3ab9a
critest-v1.17.0-windows-amd64.tar.gz a178771cc1a369e0132cd8ade95e7c28225a67d8d44db462cc3614dcfffea41b

v1.16.0

cri-tools v1.16.0 has upgraded to kubernetes v1.16. It mainly focus on bug fixes and stability improvements.

CRI CLI (crictl)

  • #490 Switch to go modules.
  • #492 Add container 'run' subcommand.
  • #496 Pull image on container creation.
  • #502 Make runtime and image client non-global variables.
  • #505 Bump google.golang.org/grpc from 1.22.1 to 1.23.0.
  • #508 Update urfave/cli to v1.21.0.
  • #512 Treat first crictl stats argument as filter ID.
  • #513 Add -a (remove all) option to rmp.
  • #516 Create directory for config file.
  • #521 Add container rm --force, -f and --all, -a flags.
  • #522 Add images aliases image, img.
  • #523 Add --all, -a flag to image removal (rmi).
  • #532 Update Kubernetes vendors to 1.16.0 and add addiontion IPs for Pods.

CRI validation testing (critest)

  • #477 Add registry prefix option.
  • #487 Add test for MaskedPaths and ReadonlyPaths.
  • #488 Switch to multi-arch nonewprivs image.
  • #489 Use arch specific hostnet-nginx image.
  • #494 Move from gometalinter to golangci-lint.
  • #503 Use a dedicated image for all reference test.
  • #506 Fix image build script for image test image.
  • #509 Use IsAppArmorEnabled of Kubernetes instead of local one.
  • #517 Fix exec test timeout issues.
  • #518 Fix DNS test on Windows.
  • #519 Fix exec test on Windows.
  • #520 Fix CRI test on Windows.
  • #529 #534 Add crictl e2e tests.
  • #533 Fix attach test on Windows.

Downloads

file sha256
crictl-v1.16.0-linux-386.tar.gz b6311cb75f37930721bf3e9e415dc503216c1020ca2bcde4d9b175f30cb270c6
crictl-v1.16.0-linux-amd64.tar.gz a3eefa10a483c643ad85aee3d7832a720976ef7e80dde46b212eaaacd7d09512
crictl-v1.16.0-linux-arm64.tar.gz aa118c31d6f6fd2d24bb2de4a33598a14a5952e1d01f93d5c3267c2b5334743b
crictl-v1.16.0-linux-arm.tar.gz 331c49bd9196009b8230f7a36ec272924a7bcf4c1614ecddf0eb9598c787da0e
crictl-v1.16.0-linux-ppc64le.tar.gz 3545a8872abee65bcacdcbf80c7ac1beb3c115c53f71d10c4786f1306125f405
crictl-v1.16.0-linux-s390x.tar.gz 5af5fa1879cc487f41784c0d0fc2dc179553aa588d795f6607d150d3ffa83615
crictl-v1.16.0-windows-386.tar.gz 781e4d76feddc1709716aecebeb46502d6d9485d4c6f4e083201b9798f508c58
crictl-v1.16.0-windows-amd64.tar.gz df15b2d0ad4fcde7580672f950022cbc6f273d3214bc12d5765ae9daa4baf7b5
critest-v1.16.0-linux-386.tar.gz c90d49eceae58b0ffb9384cd9b53a8d8bb2329ce5125c2302d7941298939529c
critest-v1.16.0-linux-amd64.tar.gz 909ba3e1404c86b82a957d4c69ae9a40e418a09e104fc017e708b877f78eaa73
critest-v1.16.0-linux-arm64.tar.gz f28f7965b688b1b2f6756a265f460517a4633c85e00df15575be79d4668b0c06
critest-v1.16.0-linux-arm.tar.gz c0a85d2216f7f45ce9306cf33de786f99eedce1d62b0d983fe4301b51c761598
critest-v1.16.0-windows-386.tar.gz 56796161d8437eea9d82636857bb899263601637ab2e911cff9f6fc7deaebc3f
critest-v1.16.0-windows-amd64.tar.gz f69ce1a962e53a72f034dedfe38a20d5db85a5694bda5ad703c63806e56c2947

v1.15.0

cri-tools v1.15.0 has upgraded to kubernetes v1.15. It mainly focus on bug fixes and stability improvements.

Since the CRI hasn't changed in this release, this version is also compatible with Kubernetes v1.14.

CRI CLI (crictl)

  • #453 Added examples to download crictl with curl.
  • #459 Improves error message for failed to connect.
  • #462 Fixes log directory typo in pod config examples.
  • #463 Searches program directory for config as fallback.
  • #465 Adds new options --force, -f to crictl rmp command.
  • #466 Fixes issues that can't set debug to false.
  • #467 Supports live monitoring by new option --watch, -w for crictl stats.
  • #471 Fallback to repo digest name if repoTag is <none>:<none>.

CRI validation testing (critest)

  • #458 Sets SelinuxRelabel to true for bind mounts.
  • #468 Adds image status tests for various references.
  • #476 Fixes typo in parallel tests error message.

Downloads

file sha256
crictl-v1.15.0-linux-386.tar.gz 51bbab1fad26f8d012344707fdefecc9ffa6b99e536c14b62a9b0ee3f81a519c
crictl-v1.15.0-linux-amd64.tar.gz c3b71be1f363e16078b51334967348aab4f72f46ef64a61fe7754e029779d45a
crictl-v1.15.0-linux-arm64.tar.gz 785c3da7e058f6fd00b0a48de24b9199eb6bae940d13f509c44ea6dd7ad9ffcd
crictl-v1.15.0-linux-arm.tar.gz f31f8c3b4791608a48d030d1aa1a694a73849ae057b23a90ce4ef17e5afde9e8
crictl-v1.15.0-linux-ppc64le.tar.gz df6559d7d5e6d83e60e654ae88114d3a008111a752c886791985690e3e9070ce
crictl-v1.15.0-linux-s390x.tar.gz 3fdbfe9b4fe51faf3cad9b235fefa728dc2742df9604bacef03ae5bff99caf25
crictl-v1.15.0-windows-386.tar.gz bd5b22c21b18f415afe37c93c676a32a28ea75f11872c39acff62d452e8fbe91
crictl-v1.15.0-windows-amd64.tar.gz 13d5050d45f67b008f68c6b65c55d3bb2f69517a5467ea9017e445f05aa01781
critest-v1.15.0-linux-386.tar.gz 24995a20f54252a667c05d797867c4d051cab842da132db04c950ad28d9909ad
critest-v1.15.0-linux-amd64.tar.gz 099ac7f169b2c1b080448788b21969118659a24cd345e16836a4c959b95493e5
critest-v1.15.0-linux-arm64.tar.gz 06df914f5b9b81708450eb9b50514b7db6b762e99d625534046dfc42bf60eca9
critest-v1.15.0-linux-arm.tar.gz 64e2e858b88144ee6c1af712e280a42f6d90c6ceb9b0cb23fc388649f6afb62e
critest-v1.15.0-windows-386.tar.gz 694956163c41bfb84137fd6be15290a8acb4769ce823ad8cc8018fe6a2e6ce49
critest-v1.15.0-windows-amd64.tar.gz 297d813272048d61e6b5e5cc2f8a18e766200404add87f601e4704b7e6858cbe

v1.14.0

cri-tools v1.14.0 has upgraded to kubernetes v1.14, and Go version to 1.12. It mainly focus on bug fixes and stability improvements. It also adds full critest on Windows.

CRI CLI (crictl)

  • #417 Adds imagefsinfo subcommand for CRI ImageFSInfo() method.
  • #424 Adds support to filter containers by image.
  • #425 Fixes a bug when removing multiple containers.
  • #428 Reduces the default connection timeout value.
  • #431 Fixes the exit code for crictl exec.
  • #434 Updated the instructions fro godep.
  • #437 Adds support of -q for crictl info.
  • #442 Adds support of zsh completion.
  • #451 Upgrades kubernetes version to 1.14.

CRI validation testing (critest)

  • #419 Adds a benchmark testcase for measuring the time of creating pod and a container.
  • #429 Changes streaming tests to omit newlines on echo
  • #430 Adds support of critest for Windows container runtime.
  • #445 Updates test environment to xenial and fixes docker installation.
  • #450 Updates Go version to 1.12.

Downloads

file sha256
crictl-v1.14.0-linux-386.tar.gz 665d5f1d31979039b85ff3756db66e377be69618dcefae077ddd42422a09b79f
crictl-v1.14.0-linux-amd64.tar.gz 483c90a9fe679590df4332ba807991c49232e8cd326c307c575ecef7fe22327b
crictl-v1.14.0-linux-arm64.tar.gz f76b3d00a272c8d210e9a45f77d07d3770bee310d99c4fd9a72d6f55278882e5
crictl-v1.14.0-linux-arm.tar.gz 9910cecfd6558239ba015323066c7233d8371af359b9ddd0b2a35d5223bcf945
crictl-v1.14.0-linux-ppc64le.tar.gz 1e2cd11a1e025ed9755521cf13bb1bda986afa0052597a9bb44d31e62583413b
crictl-v1.14.0-linux-s390x.tar.gz 8b7b5749cba88ef337997ae90aa04380e3cab2c040b44b505b2fcd691c4935e4
crictl-v1.14.0-windows-386.tar.gz 02b1ba64c6fa7bbc7319e7c637ed89b4f898acd1b6f25f2012ac4a538de5be89
crictl-v1.14.0-windows-amd64.tar.gz 1f2d2e6612e930ff77640a10308a2cd40393a449a35b2dfbfeb06ae8d31e072d
critest-v1.14.0-linux-386.tar.gz 1eeaf7fdd386e14940326c83ed2a47fb28f6512c8d93b08d3c2a2f9e3d4270bb
critest-v1.14.0-linux-amd64.tar.gz 4c640219e297c877b56e7b13dcd0f10ab2a76092dd7bdb888d83c64372f0a3f9
critest-v1.14.0-linux-arm64.tar.gz e4d5e9cc9b6eb22a96a37477e392d17a5e091c40aad1ae96ec06da3708fe605a
critest-v1.14.0-linux-arm.tar.gz bb29da5ff3405dae0442a5e2672524bf46837d6dea5c3b1ac4a99f0ad8bf78c4
critest-v1.14.0-windows-386.tar.gz 8003a50ae0e0398237e42bb26da7cbfd8675deb4258ec812cb28ed989a03d7df
critest-v1.14.0-windows-amd64.tar.gz 07dd737b207b12d22f68425dbe5347483059a9b48f47e95c37044de960023147

v1.13.0

cri-tools v1.13.0 has upgraded to kubernetes v1.13. It mainly focus on bug fixes and stability improvements.

CRI CLI (crictl)

  • #390 Adds --auth options for pull command.
  • #392 Fixes URL parsing for exec and attach.
  • #393 Upgrades Go version to 1.11.1.
  • #394 Enables Windows CI on travis.
  • #398 Switches Windows default endpoints to npipe.
  • #402 Updates version matrix information for the project.
  • #404 Adds container name filter to ps command.
  • #406 Adds metadata to filters.
  • #407 Prints annotations and labels for inspect command.

CRI validation testing (critest)

  • #391 Add tests for multiple containers in a pod.
  • #405 Adds runtime handler support for critest.
  • #410 Adds exec sync timeout test cases.
  • #411 Fixes readonly filesystem test cases.

Downloads

file sha256
crictl-v1.13.0-linux-386.tar.gz 8a289d86b97f678fd5ddbd973503f772cfab9c29ef5e391930130c6214feecc9
crictl-v1.13.0-linux-amd64.tar.gz 9bdbea7a2b382494aff2ff014da328a042c5aba9096a7772e57fdf487e5a1d51
crictl-v1.13.0-linux-arm64.tar.gz 68949c0cb5a37e7604c145d189cf1e109c08c93d9c710ba663db026b9c6f2746
crictl-v1.13.0-linux-arm.tar.gz 2e478ebed85f9d70d49fd8f1d1089c8fba6e37d3461aeef91813f1ab0f0df586
crictl-v1.13.0-linux-ppc64le.tar.gz e85c3f95afd9752c65ec5d94a374a33e80576548ce95c2771a0973d7e3d9e6fa
crictl-v1.13.0-linux-s390x.tar.gz fe623c98ddff7e4b8679169bc9bb222d1c5dc81867234f95e9966dcd410e7b6b
crictl-v1.13.0-windows-386.tar.gz 641db1383708735d00a82fa947cc43850eb1a80de7129120967af59b24c2cf13
crictl-v1.13.0-windows-amd64.tar.gz 1a8468d4b67f8f73b05d38e7df146160033561b25fe7e2cee7d3aa374842e72c
critest-v1.13.0-linux-386.tar.gz 020f3dea6a6360655b85c2180a8958aab9ae458d33cb50d12ac1faa329704aac
critest-v1.13.0-linux-amd64.tar.gz 0161bbaf1a891fc87a852659da103165fa788aa773a32fa2a1ed584b5dd04d99
critest-v1.13.0-linux-arm64.tar.gz 76ad6796aa1bcff6412d18b45ee4015f32b9cd96589704af414930ddeb7dff91
critest-v1.13.0-linux-arm.tar.gz fb8ff0a90cd59f18878cb81b40dd2b4223973d068d9a5c484de4f8f3224d249e

v1.12.0

cri-tools v1.12.0 has upgraded to kubernetes v1.12. It mainly focus on bug fixes and new features introduced in kubernetes v1.12. It has also moved to https://github.com/kubernetes-sigs/cri-tools.

CRI CLI (crictl)

  • #345 Fixes missing Windows library
  • #354 Properly returns errors when the output format is not supported
  • #357 Fixes version information and install guides
  • #361 Show concise image info for crictl ps
  • #363 Fixes crictl ps and crictl pods
  • #367 Fixes version information for release scripts
  • #369 Adds podID in output of crictl ps
  • #370 Fixes non JSON keys support in info map
  • #374 Adds support for Windows npipe \.\pipe\dockershim
  • #375 Adds sandbox config to image pull
  • #378 Fixes unmarshal issues in crictl inspecti
  • #383 Adds support for runtime handler
  • #384 Fixes timeout for grpc dialer

CRI validation testing (critest)

  • #377 Adds new test to critest for privileged container

Downloads

file sha256
crictl-v1.12.0-linux-386.tar.gz 028ccea08422e011fcf11db4ebed772b1c434b44c4dd717cecd80bd0d1e57417
crictl-v1.12.0-linux-amd64.tar.gz e7d913bcce40bf54e37ab1d4b75013c823d0551e6bc088b217bc1893207b4844
crictl-v1.12.0-linux-arm64.tar.gz 8466f08b59bf36d2eebcb9428c3d4e6e224c3065d800ead09ad730ce374da6fe
crictl-v1.12.0-linux-arm.tar.gz ca6b4ac80278d32d9cc8b8b19de140fd1cc35640f088969f7068fea2df625490
crictl-v1.12.0-linux-ppc64le.tar.gz ec6254f1f6ffa064ba41825aab5612b7b005c8171fbcdac2ca3927d4e393000f
crictl-v1.12.0-linux-s390x.tar.gz 814aa9cd496be416612c2653097a1c9eb5784e38aa4889034b44ebf888709057
crictl-v1.12.0-windows-386.tar.gz 4520520b106b232a8a6e99ecece19a83bf58b94d48e28b4c0483a4a0f59fe161
crictl-v1.12.0-windows-amd64.tar.gz e401db715a9f843acaae40846a4c18f6938df95c34d06af08aac2fc3e591b2a7
critest-v1.12.0-linux-386.tar.gz ae9da4a95147e1486575d649b4384e91ba701a0aecadbc91c70ea3a963ba1b6b
critest-v1.12.0-linux-amd64.tar.gz 681055657a19b8ce2ecb2571e71cc7b069f33847f2f5ae72e220f55292a5e976
critest-v1.12.0-linux-arm64.tar.gz b3eb282ab6d845e8c640c51aa266dc9d373d991a824cf550fbc12c36f98dcc5d
critest-v1.12.0-linux-arm.tar.gz 4593d86afffa373ab2ec5ae3b66fc0ca5413db3dd8268603e13a4820e0f8633d

v1.11.1

cri-tools v1.11.1 mainly focused on UX improvement and bug fix.

CRI CLI (crictl)

  • #338 Allow filtering the pods with prefix matching of name and namespace
  • #342 Clarify flag description in crictl ps and crictl pods.
  • #343 Better terminal support in crictl exec and crictl attach, which also fixes issue #288 and #181.

v1.11.0

cri-tools v1.11.0 mainly focused on stability improvements and multi-arch support. Container runtime interface (CRI) has been updated to v1alpha2 in order to be compatible with kubernetes v1.11.

CRI validation testing (critest)

  • #300 Make image-user test images multi-arch.
  • #311 Adds push-manifest into all target in the image-user Makefile.
  • #313 Make hostnet-nginx test images multi-arch.
  • #315 Makes image-test test images multi-arch.
  • #320 Adds container host path validation tests.

CRI CLI (crictl)

  • #306 Fixes argument parsing for crictl exec.
  • #312 Fixes a typo in inspecti usage.
  • #316 Cleanups container and sandbox state.
  • #321 Improves documentation and examples of crictl.
  • #325 Upgrades kubernetes vendor to v1.11 branch.

v1.0.0-beta.1

cri-tools v1.0.0-beta.1 mainly focused on critest coverage improvement, and bug fixes.

CRI validation testing (critest)

  • #282 Add RunAsGroup test. The test runtime should return error if RunAsGroup is set without RunAsUser only works with Kubernetes 1.11+.
  • #289 Add host network pod portforward test.
  • #290 Use busybox:1.28 instead of busybox:1.26 in the test to better support multi-arch.
  • #296 Make critest binary statically linked.

CRI CLI (crictl)

  • #278 Remove "sandbox" from crictl command description.
  • #279 Remove oom-score-adj flag from crictl update because it is not supported by runc.
  • #291 Fix a bug that crictl generates a log file in /tmp directory each run. This can potentially fill /tmp directory.
  • #296 Make crictl binary statically linked.

v1.0.0-beta.0

cri-tools v1.0.0-beta.0 is mainly focus on UX improvements, including make crictl command more user friendly and add initial Windows support. Container runtime interface (CRI) has been updated to v1alpha2 in order to be compatible with kubernetes v1.10. Version matrix and branches for different kubernetes versions are also added.

CRI validation testing (critest)

  • #227 Set StdinOnce to true for attach test
  • #232 Improves CRI log parser
  • #242 Add validation of reopening container logs
  • #250 Add validation of username not empty in ImageStatus
  • #252 Improve image test and make test run in parallel
  • #257 Add golang 1.10 and fix a race condition
  • #261 #273 Remove dependency of source code
  • #267 Add test for pid namespace
  • #269 Add validation of tty settings for exec

CRI CLI (crictl)

  • #222 Rename sandboxes subcommand to pods and renamesandbox to podsandbox in all subcommands
  • #225 Add support of windows
  • #238 Update CRI to v1alpha2
  • #255 Add support of multiple Ids to subcommands
  • #256 Add crictl ps -q
  • #258 Rename CRI endpoints environment variable to CONTAINER_RUNTIME_ENDPOINT and IMAGE_SERVICE_ENDPOINT
  • #268 Avoid panic when runtimes are using truncated IDs
  • #274 Add support of insecure TLS without auth

v1.0.0-alpha.0

cri-tools v1.0.0-alpha.0 is mainly focus on UX improvements, including make crictl command more user friendly and add more subcommands. It also updates container runtime interface (CRI) to kubernetes v1.9 and fixes bugs in validation test suites.

CRI validation testing (critest)

  • #164 Fix security context test to not rely on /etc/hosts
  • #165 Validate IPv4 only for port mapping tests
  • #196 Fix privileged container validation by replacing ip link with brctl addbr command
  • #197 Fix hostIPC validation to support old ipcmk versions
  • #199 #201 Fix container logs validation
  • #200 Add SELinux validation tests

CRI CLI (crictl)

  • #156 Fix empty RepoTags handling for images command
  • #163 Add --digest option to images command
  • #167 Add verbose for status command
  • #171 Sort results by creation time for ps, sandboxes and images commands
  • #174 Support select sandboxes by name for sandboxes and other commands
  • #178 #190 Replace golang json with protobuf/jsonpb library
  • #182 Fix stdout and stderr for attach and exec command
  • #183 Add created time to sandboxes command
  • #186 Use kubelet's log library instead of a copied one
  • #187 Add image tag and attempt to ps command
  • #194 Add config command
  • #217 Add --latest and --last options to ps and sandboxes commands
  • #202 #203 Add --all, --latest, --last and --no-trunc options to ps command
  • #205 Improve logs command and add --timestamps and --since options
  • #206 Add verbose debut output to inspect and inspects commands
  • #207 Sort flags for all commands
  • #209 Add stats command
  • #211 Rewrite timestamps in container status and sandbox status to make them more user friendly
  • #213 Add completion command
  • #216 Add --no-trunc to images and sandboxes commands

v0.2

cri-tools v0.2 enhances validation testings, improves crictl UX and also fixes several bugs. It has also updates container runtime interface (CRI) to kubernetes v1.8.

CRI validation testing (critest)

  • #127 Adds validation tests for supplemental groups
  • #135 #137 and #144 Adds validation tests for seccomp
  • #139 Adds validation tests for sysctls
  • #140 Adds validation tests for AppArmor
  • #141 Adds validation tests for NoNewPrivs
  • #142 Adds validation tests for mount propagation
  • #115 Fixes image validation tests
  • #116 Fixes validation message
  • #126 Fixes sandbox leak in port forward validation tests

CRI CLI (crictl)

  • #122 Adds support for authenticated image pull
  • #123 Improves crictl UX
  • #124 Adds support for creating sandboxes and containers from yaml
  • #133 Adds timeout support for container stop

v0.1

cri-tools provides a set of tools for Kubelet Container Runtime Interface (CRI):

  • CRI validation testing
    • provides a test framework and a suite of tests to validate that the Container Runtime Interface (CRI) server implementation meets all the requirements.
    • allows the CRI runtime developers to verify that their runtime conforms to CRI, without needing to set up Kubernetes components or run Kubernetes end-to-end tests.
  • crictl
    • provides a CLI for CRI-compatible container runtimes.
    • allows the CRI runtime developers to debug of their runtime without needing to set up Kubernetes components.
  • CRI performance benchmarking
    • provides a benchmarking framework for CRI-compatible container runtimes.
    • allows the CRI runtime developers to benchmark the performance of their runtime without needing to set up Kubernetes components or run Kubernetes benchmark tests.

Features

CRI validation testing

  • basic sandbox and container operations
  • basic image operations
  • networking, e.g. DNS config, port mapping
  • streaming, e.g. exec, attach, portforward
  • security context, e.g.
    • hostPID, hostIPC, hostNetwork
    • runAsUser, readOnlyRootfs, privileged
  • execSync,version,status

crictl

  • get version and status
  • sandbox run, stop, status, list, and remove
  • container create, start, stop, status, list and remove
  • image pull, list, status and remove
  • streaming attach, exec and portforward

CRI performance benchmarking

  • parallel sandbox run, stop, status, list and remove
  • parallel container create, start, stop, status, list and remove
  • parallel image pull, list and remove

Documentation

See cri-tools.