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
319 lines
13 KiB
Plaintext
319 lines
13 KiB
Plaintext
# Copyright 2016-2018 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 This resource provides helper functions for docker operations
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Library OperatingSystem
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Library Process
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*** Keywords ***
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Run Docker Info
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[Arguments] ${docker-params}
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${rc}= Run And Return Rc docker ${docker-params} info
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Should Be Equal As Integers ${rc} 0
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Pull image
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[Arguments] ${image}
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[Timeout] 10 minutes
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Log To Console \nRunning docker pull ${image}...
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull ${image}
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Log ${output}
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Should Be Equal As Integers ${rc} 0
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Should Contain ${output} Digest:
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Should Contain ${output} Status:
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Should Not Contain ${output} No such image:
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Wait Until Container Stops
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[Arguments] ${container} ${sleep-time}=1
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:FOR ${idx} IN RANGE 0 60
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\ ${out}= Run docker %{VCH-PARAMS} inspect -f '{{.State.Running}}' ${container}
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\ Return From Keyword If '${out}' == 'false'
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\ Sleep ${sleep-time}
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Fail Container did not stop within 60 seconds
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Hit Nginx Endpoint
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[Arguments] ${vch-ip} ${port}
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${rc} ${output}= Run And Return Rc And Output wget ${vch-ip}:${port}
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Should Be Equal As Integers ${rc} 0
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Get Container IP
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[Arguments] ${docker-params} ${id} ${network}=bridge ${dockercmd}=docker
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${rc} ${ip}= Run And Return Rc And Output ${dockercmd} ${docker-params} inspect --format='{{(index .NetworkSettings.Networks "${network}").IPAddress}}' ${id}
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Should Be Equal As Integers ${rc} 0
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[Return] ${ip}
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Get IP Address of Container
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[Arguments] ${container}
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${ip}= Run docker %{VCH-PARAMS} inspect ${container} | jq -r ".[].NetworkSettings.Networks.bridge.IPAddress"
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[Return] ${ip}
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# The local dind version is embedded in Dockerfile
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# docker:1.13-dind
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# If you are running this keyword in a container, make sure it is run with --privileged turned on
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Start Docker Daemon Locally
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[Arguments] ${dockerd-params} ${dockerd-path}=/usr/local/bin/dockerd-entrypoint.sh ${log}=./daemon-local.log
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OperatingSystem.File Should Exist ${dockerd-path}
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Log To Console Starting docker daemon locally
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${pid}= Run pidof dockerd
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Run Keyword If '${pid}' != '${EMPTY}' Run kill -9 ${pid}
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Run Keyword If '${pid}' != '${EMPTY}' Log To Console \nKilling local dangling dockerd process: ${pid}
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${handle}= Start Process ${dockerd-path} ${dockerd-params} >${log} 2>&1 shell=True
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Process Should Be Running ${handle}
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:FOR ${IDX} IN RANGE 5
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\ ${pid}= Run pidof dockerd
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\ Run Keyword If '${pid}' != '${EMPTY}' Set Test Variable ${dockerd-pid} ${pid}
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\ Exit For Loop If '${pid}' != '${EMPTY}'
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\ Sleep 1s
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Should Not Be Equal '${dockerd-pid}' '${EMPTY}'
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:FOR ${IDX} IN RANGE 10
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\ ${rc}= Run And Return Rc DOCKER_API_VERSION=1.23 docker -H unix:///var/run/docker-local.sock ps
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\ Return From Keyword If '${rc}' == '0' ${handle} ${dockerd-pid}
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\ Sleep 1s
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Fail Failed to initialize local dockerd
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[Return] ${handle} ${dockerd-pid}
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Kill Local Docker Daemon
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[Arguments] ${handle} ${dockerd-pid}
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Terminate Process ${handle}
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Process Should Be Stopped ${handle}
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${rc}= Run And Return Rc kill -9 ${dockerd-pid}
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Should Be Equal As Integers ${rc} 0
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Get container shortID
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[Arguments] ${id}
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${shortID}= Get Substring ${id} 0 12
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[Return] ${shortID}
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Get container name
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[Arguments] ${id}
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${rc} ${name}= Run And Return Rc And Output docker %{VCH-PARAMS} inspect --format='{{.Name}}' ${id}
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Should Be Equal As Integers ${rc} 0
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${name}= Get Substring ${name} 1
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[Return] ${name}
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Get VM display name
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[Arguments] ${id}
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${name}= Get container name ${id}
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${shortID}= Get container shortID ${id}
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[Return] ${name}-${shortID}
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Verify Container Rename
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[Arguments] ${oldname} ${newname} ${contID}
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} ps -a
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Should Be Equal As Integers ${rc} 0
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Should Contain ${output} ${newname}
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Should Not Contain ${output} ${oldname}
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} inspect -f '{{.Name}}' ${newname}
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Should Be Equal As Integers ${rc} 0
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Should Contain ${output} ${newname}
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${vmName}= Get VM display name ${contID}
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${rc} ${output}= Run And Return Rc And Output govc vm.info ${vmname}
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Should Be Equal As Integers ${rc} 0
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Should Contain ${output} ${vmName}
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Run Regression Tests
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} pull ${busybox}
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Should Be Equal As Integers ${rc} 0
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# Pull an image that has been pulled already
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${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} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} images
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Should Be Equal As Integers ${rc} 0
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Should Contain ${output} busybox
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${rc} ${container}= Run And Return Rc And Output docker %{VCH-PARAMS} create ${busybox} /bin/top
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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 ${container}
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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} ps
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Should Be Equal As Integers ${rc} 0
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Should Contain ${output} /bin/top
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} stop ${container}
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Should Be Equal As Integers ${rc} 0
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Wait Until Container Stops ${container}
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} ps -a
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Should Be Equal As Integers ${rc} 0
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Should Contain ${output} Exited
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${vmName}= Get VM Display Name ${container}
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Wait Until Keyword Succeeds 5x 10s Check For The Proper Log Files ${vmName}
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} rm ${container}
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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} ps -a
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Should Be Equal As Integers ${rc} 0
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Should Not Contain ${output} /bin/top
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# Check for regression for #1265
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${rc} ${container1}= Run And Return Rc And Output docker %{VCH-PARAMS} create -it ${busybox} /bin/top
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Should Be Equal As Integers ${rc} 0
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${rc} ${container2}= Run And Return Rc And Output docker %{VCH-PARAMS} create -it ${busybox}
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Should Be Equal As Integers ${rc} 0
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${shortname}= Get Substring ${container2} 1 12
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} ps -a
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${lines}= Get Lines Containing String ${output} ${shortname}
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Should Not Contain ${lines} /bin/top
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${rc}= Run And Return Rc docker %{VCH-PARAMS} rm ${container1}
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Should Be Equal As Integers ${rc} 0
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${rc}= Run And Return Rc docker %{VCH-PARAMS} rm ${container2}
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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} rmi ${busybox}
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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} images
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Should Be Equal As Integers ${rc} 0
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Should Not Contain ${output} ${busybox}
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Scrape Logs For The Password
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Launch Container
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[Arguments] ${name} ${network}=default ${dockercmd}=docker
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${rc} ${output}= Run And Return Rc And Output ${dockercmd} %{VCH-PARAMS} run --name ${name} --net ${network} -itd busybox
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Should Be Equal As Integers ${rc} 0
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${id}= Get Line ${output} -1
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${ip}= Get Container IP %{VCH-PARAMS} ${id} ${network} ${dockercmd}
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[Return] ${id} ${ip}
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Start Container and Exec Command
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[Arguments] ${containerName} ${cmd}
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} start ${containerName}
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Should Be Equal As Integers ${rc} 0
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Should Not Contain ${output} Error
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} exec ${containerName} ${cmd}
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Should Be Equal As Integers ${rc} 0
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Should Not Contain ${output} Error
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[Return] ${output}
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Verify Volume Inspect Info
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[Arguments] ${inspectedWhen} ${volTestContainer} ${checkList}
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Log To Console \nContainer Mount Inspected ${inspectedWhen}
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${rc} ${mountInfo}= Run And Return Rc And Output docker %{VCH-PARAMS} inspect -f '{{.Mounts}}' ${volTestContainer}
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Should Be Equal As Integers ${rc} 0
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:FOR ${item} IN @{checkList}
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\ Should Contain ${mountInfo} ${item}
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Log All Containers
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${rc} ${out}= Run And Return Rc And Output docker %{VCH-PARAMS} ps -a
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Run Keyword If ${rc} != 0 Log To Console Remaining containers - ${out}
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Do Images Exist
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} images -q
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${len}= Get Length ${output}
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Return From Keyword If ${len} == 0 ${false}
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[Return] ${true}
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Do Containers Exist
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} ps -a -q
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${len}= Get Length ${output}
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Return From Keyword If ${len} == 0 ${false}
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[Return] ${true}
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Do Volumes Exist
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} volume ls -q
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${len}= Get Length ${output}
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Return From Keyword If ${len} == 0 ${false}
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[Return] ${true}
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Do Networks Exist
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} network ls -q
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${len}= Get Length ${output}
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Return From Keyword If ${len} == 0 ${false}
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[Return] ${true}
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Remove All Containers
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${exist}= Do Containers Exist
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Run Keyword If ${exist} Log To Console Stopping and removing all containers from %{VCH-NAME}
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Return From Keyword If ${exist} == ${false} 0
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# Run Keyword If ${exist} Kill All Containers
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Run Keyword If ${exist} Run docker %{VCH-PARAMS} rm -f $(docker %{VCH-PARAMS} ps -a -q)
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${exist}= Do Containers Exist
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Return From Keyword If ${exist} == ${false} 0
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Run Keyword If ${exist} Log All Containers
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[Return] 1
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Stop All Containers
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Run docker %{VCH-PARAMS} stop $(docker %{VCH-PARAMS} ps -q)
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Kill All Containers
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Run docker %{VCH-PARAMS} kill $(docker %{VCH-PARAMS} ps -q)
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Remove All Images
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${exist}= Do Images Exist
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Run Keyword If ${exist} Log To Console Removing all images from %{VCH-NAME}
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Return From Keyword If ${exist} == ${false} 0
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Run Keyword If ${exist} Remove All Containers
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Run Keyword If ${exist} Run docker %{VCH-PARAMS} rmi $(docker %{VCH-PARAMS} images -q)
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${exist}= Do Images Exist
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Return From Keyword If ${exist} == ${false} 0
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[Return] 1
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Remove All Volumes
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${exist}= Do Volumes Exist
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Run Keyword If ${exist} Log To Console Removing all volumes from %{VCH-NAME}
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Return From Keyword If ${exist} == ${false} 0
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Run Keyword If ${exist} Run docker %{VCH-PARAMS} volume rm $(docker %{VCH-PARAMS} volume ls -q)
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${exist}= Do Volumes Exist
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Return From Keyword If ${exist} == ${false} 0
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[Return] 1
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Remove All Container Networks
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${exist}= Do Networks Exist
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Run Keyword If ${exist} Log To Console Removing all container networks from %{VCH-NAME}
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Return From Keyword If ${exist} == ${false} 0
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Run Keyword If ${exist} Run docker %{VCH-PARAMS} network rm $(docker %{VCH-PARAMS} network ls -q)
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${exist}= Do Networks Exist
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Return From Keyword If ${exist} == ${false} 0
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[Return] 1
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Add List To Dictionary
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[Arguments] ${dict} ${list}
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: FOR ${item} IN @{list}
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\ Set To Dictionary ${dict} ${item} 1
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List Existing Images On VCH
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# Get list of image IDs
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} images -q
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${len}= Get Length ${output}
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Run Keyword If ${len} != 0 Log To Console Found images on %{VCH-NAME}:
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${image_ids}= Run Keyword If ${rc} == 0 Split String ${output}
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${tags_dict}= Create Dictionary
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: FOR ${id} IN @{image_ids}
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\ ${rc} ${repotags}= Run And Return Rc And Output docker %{VCH-PARAMS} inspect --format='{{.RepoTags}}' --type=image ${id}
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\ ${clean_tags} Strip String ${repotags} characters=[]
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\ ${tags}= Split String ${clean_tags}
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\ Add List To Dictionary ${tags_dict} ${tags}
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: FOR ${tag} IN @{tags_dict.keys()}
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\ Log To Console \t${tag}
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List Running Containers On VCH
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${rc} ${output}= Run And Return Rc And Output docker %{VCH-PARAMS} ps -q
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Log To Console ${EMPTY}
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${len}= Get Length ${output}
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Run Keyword If ${len} != 0 Log To Console Found running containers on %{VCH-NAME}:
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... ELSE Log To Console No running containers on %{VCH-NAME}
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Return From Keyword If ${len} == 0
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${cids}= Run Keyword If ${len} != 0 Split String ${output}
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: FOR ${id} IN @{cids}
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\ Log To Console \t${id}
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