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
208 lines
12 KiB
Plaintext
208 lines
12 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 1-08 - Docker Logs
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Resource ../../resources/Util.robot
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Suite Setup Install VIC with version to Test Server version=7315
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Suite Teardown Cleanup VIC Appliance On Test Server
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Test Timeout 20 minutes
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*** Keywords ***
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Grep Logs And Count Lines
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[Arguments] ${id} ${match} ${total}
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs ${id}
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Should Be Equal As Integers ${rc} 0
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Should Contain ${output} ${match}
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${linecount}= Get Line Count ${output}
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Should Be Equal As Integers ${linecount} ${total}
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Upgrade
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${rc} ${output}= Run And Return Rc And Output bin/vic-machine-linux upgrade --debug 1 --name=%{VCH-NAME} --target=%{TEST_URL} --user=%{TEST_USERNAME} --password=%{TEST_PASSWORD} --force=true --compute-resource=%{TEST_RESOURCE} --timeout %{TEST_TIMEOUT}
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Should Contain ${output} Completed successfully
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Should Not Contain ${output} Rolling back upgrade
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Should Be Equal As Integers ${rc} 0
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Check Upgraded Version
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${rc} ${output}= Run And Return Rc And Output bin/vic-machine-linux version
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@{vers}= Split String ${output}
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${rc} ${output}= Run And Return Rc And Output bin/vic-machine-linux inspect --name=%{VCH-NAME} --target=%{TEST_URL} --thumbprint=%{TEST_THUMBPRINT} --user=%{TEST_USERNAME} --password=%{TEST_PASSWORD} --compute-resource=%{TEST_RESOURCE}
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Should Contain ${output} Completed successfully
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Should Contain ${output} @{vers}[2]
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Should Not Contain ${output} %{INITIAL-VERSION}
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Should Be Equal As Integers ${rc} 0
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Log ${output}
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Get Docker Params ${output} ${true}
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*** Test Cases ***
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# This test happens first because the rest of the tests need the latest VCH after the upgrade step
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Docker logs backward compatibility
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${rc} ${output}= Run And Return Rc And Output docker1.11 %{VCH-PARAMS} pull busybox
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Should Be Equal As Integers ${rc} 0
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${rc} ${id1}= Run And Return Rc And Output docker1.11 %{VCH-PARAMS} run -d busybox sh -c "echo These pretzels are making me thirsty"
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Should Be Equal As Integers ${rc} 0
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${rc} ${output}= Run And Return Rc And Output docker1.11 %{VCH-PARAMS} logs ${id1}
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Should Be Equal As Integers ${rc} 0
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Should Contain ${output} These pretzels are making me thirsty
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${rc} ${output}= Run And Return Rc And Output docker1.11 %{VCH-PARAMS} logs --timestamps ${id1}
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Should Be Equal As Integers ${rc} 1
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Should Contain ${output} vSphere Integrated Containers does not yet support '--timestamps'
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Upgrade
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Check Upgraded Version
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${rc} ${id2}= Run And Return Rc And Output docker %{VCH-PARAMS} run -d busybox sh -c "echo Whats the deeeal with Ovaltine?"
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Should Be Equal As Integers ${rc} 0
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs --timestamps ${id2}
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Should Be Equal As Integers ${rc} 0
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Should Contain ${output} Whats the deeeal with Ovaltine?
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs --timestamps ${id1}
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Should Be Equal As Integers ${rc} 1
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Should Contain ${output} container ${id1} does not support '--timestamps'
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Docker logs with tail
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull ${busybox}
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Should Be Equal As Integers ${rc} 0
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${rc} ${id}= Run And Return Rc And Output docker %{VCH-PARAMS} create ${busybox} sh -c 'seq 1 5000'
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Should Be Equal As Integers ${rc} 0
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} start ${id}
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Should Be Equal As Integers ${rc} 0
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Wait Until Keyword Succeeds 20x 200 milliseconds Grep Logs And Count Lines ${id} 2500 5000
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs --tail=all ${id}
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${linecount}= Get Line Count ${output}
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Should Be Equal As Integers ${rc} 0
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Should Be Equal As Integers ${linecount} 5000
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs --tail=200 ${id}
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${linecount}= Get Line Count ${output}
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Should Be Equal As Integers ${rc} 0
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Should Be Equal As Integers ${linecount} 200
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs --tail=0 ${id}
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Should Be Equal As Integers ${rc} 0
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${linecount}= Get Line Count ${output}
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Should Be Equal As Integers ${linecount} 0
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Docker logs with follow
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull ${busybox}
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Should Be Equal As Integers ${rc} 0
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${rc} ${id}= Run And Return Rc And Output docker %{VCH-PARAMS} create ${busybox} sh -c 'for i in $(seq 1 5) ; do sleep 1 && echo line $i; done'
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Should Be Equal As Integers ${rc} 0
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} start ${id}
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Should Be Equal As Integers ${rc} 0
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs --follow ${id}
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Should Be Equal As Integers ${rc} 0
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${linecount}= Get Line Count ${output}
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Should Be Equal As Integers ${linecount} 5
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${lastline}= Get Line ${output} 4
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Should Contain ${lastline} line 5
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# Container is stopped at this point, verify that --follow does not block.
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${rc} ${output2}= Run And Return Rc And Output docker %{VCH-PARAMS} logs --follow ${id}
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Should Be Equal ${output} ${output2}
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Docker logs with follow and tail
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull ${busybox}
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Should Be Equal As Integers ${rc} 0
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${rc} ${id}= Run And Return Rc And Output docker %{VCH-PARAMS} create ${busybox} sh -c 'trap "seq 11 20; exit" HUP; seq 1 10; while true; do sleep 1; done'
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Should Be Equal As Integers ${rc} 0
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} start ${id}
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Should Be Equal As Integers ${rc} 0
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# Wait for the first 10 lines to be logged
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Wait Until Keyword Succeeds 20x 200 milliseconds Grep Logs And Count Lines ${id} 5 10
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# kill -HUP will create another 5 lines of log output
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} kill -s HUP ${id}
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Should Be Equal As Integers ${rc} 0
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# --tail=5 to skip the first 5 lines and --follow to wait for the rest
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs --tail 5 --follow ${id}
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Should Be Equal As Integers ${rc} 0
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${linecount}= Get Line Count ${output}
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Should Be True ${linecount} >= 5
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Docker logs follow shutdown
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# Test that logs --follow reads all data following a close (shutdown) event.
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# Keys to this test:
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# - The container VM shutdown event happens while the (HTTP) log follow poller is asleep.
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# - The container VM log accumulates > interaction layer buffer size data while log follow poller was alseep.
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# Note that the interaction layer currently uses an extra super tiny buffer size of 64 bytes.
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${rc} ${buffer}= Run And Return Rc And Output bash -c "printf '=%.0s' {1..65}"
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Should Be Equal As Integers ${rc} 0
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull ${busybox}
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Should Be Equal As Integers ${rc} 0
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${rc} ${id}= Run And Return Rc And Output docker %{VCH-PARAMS} create ${busybox} sh -c 'echo ${buffer}; sleep .5; echo ${buffer}'
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Should Be Equal As Integers ${rc} 0
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} start ${id}
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Should Be Equal As Integers ${rc} 0
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs --follow ${id}
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Should Be Equal As Integers ${rc} 0
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Should Be Equal ${output} ${buffer}\n${buffer}
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Docker binary logs
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull ${ubuntu}
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Should Be Equal As Integers ${rc} 0
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} run ${ubuntu} /bin/cat /bin/hostname >/tmp/hostname
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Should Be Equal As Integers ${rc} 0
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${rc} ${id}= Run And Return Rc And Output docker %{VCH-PARAMS} ps -a |grep ${ubuntu} |awk '{print $1}'
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Should Be Equal As Integers ${rc} 0
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs ${id} >/tmp/hostname-log
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Should Be Equal As Integers ${rc} 0
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${rc} ${h1}= Run And Return Rc And Output sha256sum /tmp/hostname |awk '{print $1}'
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Should Be Equal As Integers ${rc} 0
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${rc} ${h2}= Run And Return Rc And Output sha256sum /tmp/hostname-log |awk '{print $1}'
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Should Be Equal As Integers ${rc} 0
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Should Be Equal ${h1} ${h2}
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${rc} ${output}= Run And Return Rc And Output rm /tmp/hostname*
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Should Be Equal As Integers ${rc} 0
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Docker text logs
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} run ${ubuntu} /bin/ls >/tmp/ls
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Should Be Equal As Integers ${rc} 0
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${rc} ${id}= Run And Return Rc And Output docker %{VCH-PARAMS} ps -a |grep /bin/ls |awk '{print $1}'
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Should Be Equal As Integers ${rc} 0
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs ${id} >/tmp/ls-log
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Should Be Equal As Integers ${rc} 0
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${rc} ${h1}= Run And Return Rc And Output sha256sum /tmp/ls |awk '{print $1}'
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Should Be Equal As Integers ${rc} 0
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${rc} ${h2}= Run And Return Rc And Output sha256sum /tmp/ls-log |awk '{print $1}'
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Should Be Equal As Integers ${rc} 0
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Should Be Equal ${h1} ${h2}
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${rc} ${output}= Run And Return Rc And Output rm /tmp/ls*
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Should Be Equal As Integers ${rc} 0
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Docker logs with timestamps and since certain time
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${rc}= Run And Return Rc docker %{VCH-PARAMS} run ${busybox} sh -c 'for i in $(seq 0 9) ; do sleep 1 && echo line $i; done'
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Should Be Equal As Integers ${rc} 0
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${rc} ${containerID}= Run And Return Rc And Output docker %{VCH-PARAMS} ps -a -q |head --lines=1
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Should Be Equal As Integers ${rc} 0
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${rc} ${lines}= Run And Return Rc And Output docker %{VCH-PARAMS} logs --since=5s ${containerID} |wc -l
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Should Be Equal As Integers ${rc} 0
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Should Not Be Equal As Integers ${lines} 10
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${rc} ${lines}= Run And Return Rc And Output docker %{VCH-PARAMS} logs --since=1h ${containerID} |wc -l
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Should Be Equal As Integers ${rc} 0
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Should Be Equal As Integers ${lines} 10
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs ${containerID} |wc -l
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Should Be Equal As Integers ${rc} 0
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Should Be Equal As Integers ${output} 10
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs --timestamps ${containerID}
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Should Be Equal As Integers ${rc} 0
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${date}= Fetch From Left ${output} ${SPACE}
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Should Match Regexp ${date} \\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}\\.\\d{9}Z
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Docker logs with no flags
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull ${busybox}
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Should Be Equal As Integers ${rc} 0
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${rc} ${id}= Run And Return Rc And Output docker %{VCH-PARAMS} run -d ${busybox} sh -c "seq 1 128 | xargs -n1 echo"
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Should Be Equal As Integers ${rc} 0
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Wait Until Keyword Succeeds 20x 200 milliseconds Grep Logs And Count Lines ${id} 42 128
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Docker logs non-existent container
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} logs fakeContainer
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Should Be Equal As Integers ${rc} 1
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Should Contain ${output} Error: No such container: fakeContainer
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