513cebe7b7
* Add Virtual Kubelet provider for VIC Initial virtual kubelet provider for VMware VIC. This provider currently handles creating and starting of a pod VM via the VIC portlayer and persona server. Image store handling via the VIC persona server. This provider currently requires the feature/wolfpack branch of VIC. * Added pod stop and delete. Also added node capacity. Added the ability to stop and delete pod VMs via VIC. Also retrieve node capacity information from the VCH. * Cleanup and readme file Some file clean up and added a Readme.md markdown file for the VIC provider. * Cleaned up errors, added function comments, moved operation code 1. Cleaned up error handling. Set standard for creating errors. 2. Added method prototype comments for all interface functions. 3. Moved PodCreator, PodStarter, PodStopper, and PodDeleter to a new folder. * Add mocking code and unit tests for podcache, podcreator, and podstarter Used the unit test framework used in VIC to handle assertions in the provider's unit test. Mocking code generated using OSS project mockery, which is compatible with the testify assertion framework. * Vendored packages for the VIC provider Requires feature/wolfpack branch of VIC and a few specific commit sha of projects used within VIC. * Implementation of POD Stopper and Deleter unit tests (#4) * Updated files for initial PR
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7.5 KiB
Plaintext
162 lines
7.5 KiB
Plaintext
# Copyright 2016-2017 VMware, Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License
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*** Settings ***
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Documentation Test 1-02 - Docker Pull
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Resource ../../resources/Util.robot
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Suite Setup Conditional Install VIC Appliance To Test Server
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Suite Teardown Cleanup VIC Appliance On Test Server
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Test Timeout 20 minutes
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*** Test Cases ***
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Pull nginx
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Wait Until Keyword Succeeds 5x 15 seconds Pull image ${nginx}
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Pull busybox
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Wait Until Keyword Succeeds 5x 15 seconds Pull image ${busybox}
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Pull ubuntu
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Wait Until Keyword Succeeds 5x 15 seconds Pull image ${ubuntu}
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Pull non-default tag
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Wait Until Keyword Succeeds 5x 15 seconds Pull image nginx:alpine
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Pull images based on digest
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull nginx@sha256:7281cf7c854b0dfc7c68a6a4de9a785a973a14f1481bc028e2022bcd6a8d9f64
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Log ${output}
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Should Be Equal As Integers ${rc} 0
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Should Not Contain ${output} No such image:
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Should Contain ${output} Digest: sha256:7281cf7c854b0dfc7c68a6a4de9a785a973a14f1481bc028e2022bcd6a8d9f64
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Should Contain ${output} Status: Downloaded newer image for library/nginx:sha256:7281cf7c854b0dfc7c68a6a4de9a785a973a14f1481bc028e2022bcd6a8d9f64
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull ubuntu@sha256:45b23dee08af5e43a7fea6c4cf9c25ccf269ee113168c19722f87876677c5cb2
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Log ${output}
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Should Be Equal As Integers ${rc} 0
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Should Not Contain ${output} No such image:
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Should Contain ${output} Digest: sha256:45b23dee08af5e43a7fea6c4cf9c25ccf269ee113168c19722f87876677c5cb2
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Should Contain ${output} Status: Downloaded newer image for library/ubuntu:sha256:45b23dee08af5e43a7fea6c4cf9c25ccf269ee113168c19722f87876677c5cb2
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Pull an image with the full docker registry URL
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Wait Until Keyword Succeeds 5x 15 seconds Pull image registry.hub.docker.com/library/hello-world
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Pull an image with all tags
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Wait Until Keyword Succeeds 5x 15 seconds Pull image --all-tags nginx
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Pull non-existent image
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull fakebadimage
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Log ${output}
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Should Be Equal As Integers ${rc} 1
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Should contain ${output} image library/fakebadimage not found
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Pull image from non-existent repo
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull fakebadrepo.com:9999/ubuntu
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Log ${output}
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Should Be Equal As Integers ${rc} 1
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Should Contain ${output} no such host
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Pull image with a tag that doesn't exist
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull busybox:faketag
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Log ${output}
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Should Be Equal As Integers ${rc} 1
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Should Contain ${output} Tag faketag not found in repository library/busybox
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Pull image that already has been pulled
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Wait Until Keyword Succeeds 5x 15 seconds Pull image ${alpine}
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Wait Until Keyword Succeeds 5x 15 seconds Pull image ${alpine}
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Pull the same image concurrently
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${pids}= Create List
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# Create 5 processes to pull the same image at once
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:FOR ${idx} IN RANGE 0 5
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\ ${pid}= Start Process docker %{VCH-PARAMS} pull ${redis} shell=True
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\ Append To List ${pids} ${pid}
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# Wait for them to finish and check their output
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:FOR ${pid} IN @{pids}
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\ ${res}= Wait For Process ${pid}
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\ Log ${res.stdout}
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\ Log ${res.stderr}
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\ Should Be Equal As Integers ${res.rc} 0
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\ Should Contain ${res.stdout} Downloaded newer image for default-project/redis:latest
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Pull two images that share layers concurrently
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${pid1}= Start Process docker %{VCH-PARAMS} pull golang:1.7 shell=True
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${pid2}= Start Process docker %{VCH-PARAMS} pull golang:1.6 shell=True
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# Wait for them to finish and check their output
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${res1}= Wait For Process ${pid1}
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${res2}= Wait For Process ${pid2}
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Should Be Equal As Integers ${res1.rc} 0
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Should Be Equal As Integers ${res2.rc} 0
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Should Contain ${res1.stdout} Downloaded newer image for library/golang:1.7
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Should Contain ${res2.stdout} Downloaded newer image for library/golang:1.6
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Re-pull a previously rmi'd image
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} images |grep ${ubuntu}
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${words}= Split String ${output}
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${id}= Get From List ${words} 2
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${size}= Get From List ${words} -2
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} rmi ${ubuntu}
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Wait Until Keyword Succeeds 5x 15 seconds Pull image ${ubuntu}
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} images |grep ${ubuntu}
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${words}= Split String ${output}
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${newid}= Get From List ${words} 2
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${newsize}= Get From List ${words} -2
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Should Be Equal ${id} ${newid}
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Should Be Equal ${size} ${newsize}
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Pull image by multiple tags
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Wait Until Keyword Succeeds 5x 15 seconds Pull image busybox:1.25.1
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Wait Until Keyword Succeeds 5x 15 seconds Pull image busybox:1.25
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} images |grep -E busybox.*1.25
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Should Be Equal As Integers ${rc} 0
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${lines}= Split To Lines ${output}
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# one for 1.25.1 and one for 1.25
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Length Should Be ${lines} 2
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${line1}= Get From List ${lines} 0
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${line2}= Get From List ${lines} -1
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${words1}= Split String ${line1}
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${words2}= Split String ${line2}
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${id1}= Get From List ${words1} 2
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${id2}= Get From List ${words2} 2
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Should Be Equal ${id1} ${id2}
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Issue docker pull on digest outputted by previous pull
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${status}= Get State Of Github Issue 5187
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Run Keyword If '${status}' == 'closed' Fail Test 1-02-Docker-Pull.robot needs to be updated now that Issue #5187 has been resolved
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# ${rc} Run And Return Rc docker %{VCH-PARAMS} rmi busybox
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# ${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull busybox | grep Digest | awk '{print $2}'
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# Log ${output}
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# Should Be Equal As Integers ${rc} 0
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# Should Not Be Empty ${output}
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# ${rc} Run And Return Rc docker %{VCH-PARAMS} rmi busybox
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# ${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull busybox@${output}
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# Log ${output}
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# Should Be Equal As Integers ${rc} 0
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# Should Contain ${output} Downloaded
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Pull images from gcr.io
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Wait Until Keyword Succeeds 5x 15 seconds Pull image gcr.io/google_containers/hyperkube:v1.6.2
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Wait Until Keyword Succeeds 5x 15 seconds Pull image gcr.io/google_samples/gb-redisslave:v1
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Wait Until Keyword Succeeds 5x 15 seconds Pull image gcr.io/google_samples/cassandra:v11
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Wait Until Keyword Succeeds 5x 15 seconds Pull image gcr.io/google_samples/cassandra:v12
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Verify image manifest digest against vanilla docker
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull busybox:1.26
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Log ${output}
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Should Be Equal As Integers ${rc} 0
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Should Contain ${output} sha256:be3c11fdba7cfe299214e46edc642e09514dbb9bbefcd0d3836c05a1e0cd0642
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