Vantiq精品VANTIQ Edge InstallationWord文件下载.docx
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Vantiq精品VANTIQ Edge InstallationWord文件下载.docx
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Appendix1:
MongoDBcreateusersession5
Appendix2:
OverridingVantiqServerConfigurationDefaults6
Appendix3:
ExampleofCreatingaNewOrganization7
Appendix4:
VANTIQOrganizationAdministratorResponsibilities7
Scope
ThisdocumentaddressesinstallationoftheVANTIQEdgeEditiononLinux.
Otherdocumentscover:
-EdgeEditioninstallationonMacOSandWindows(currentlynotavailable)
-MicroEditioninstallation
Introduction
Theterm“EdgeComputing”describesserversdeployedclosetothesourceofdataasopposedtorunningin,forexample,thecloud.
VANTIQtargetsEdgeEditionatenvironmentsthatexhibitresourcelimitationswhencomparedtoacloudordatacenter.
VANTIQ’sEdgeEditionprovidesallVANTIQcoreservicesinapackagesuitablefordeploymentonedgecomputeresources.AVANTIQedgeinstallationdoesnotincludethefollowing:
-VANTIQ’smonitoringservices(Grafana)
-IntegrationwithanOAuthprovider
-Clustereddeployment
TheEdgeEditionshouldonlybeusedinaproductionenvironmentwhenitispartofyourcomputeresourcesthatarerunningontheedgeofyourenvironment.
VANTIQEdgeEditioninstallationscannotreplacetheroleofcentral,clusteredVANTIQservers.Anedgeinstallationisonlyappropriateasacentralserverwhenusedfortrainingpurposesorinitialapplicationdesignactivities.
Prerequisites
EdgeEditionissuitablefordeploymentoncomputeresourcesthatsatisfythefollowingrequirements:
-A64-bitARMorx86processor
-Minimumof1GBmainmemory
-RecentversionofLinux.OnARMprocessorstheOSislimitedtoUbuntusincethatistheonlyOSsupportedbyMongoDB.
-Atleast16GBofpermanentstorage(tosupportMongoDB)
-Java8,64-bit,virtualmachinesupport
-MongoDB4.0orhighersupport–64-bit
Theseprerequisitesaresupportedbyalargeclassofdevicesincludingdesktops,laptops,andindustrializedgateways.
InstallationStepsfortheLinuxOperatingSystem
DeployingtheVANTIQsystemonanyedgeenvironmentincludesthefollowingthreesteps:
1.InstallJDK1.8–64-bit
2.InstallMongoDB–64-bit
3.InstallVANTIQ
InstallJDK1.8–64-bit
Basedontheversionofyouroperatingsystem,downloadandinstallthelatestversionofJDK1.8–64-bit.Basicassistanceforthistaskcanbefoundhere:
JavaPlatform,StandardEditionInstallationGuide
s:
docs.oracle/javase/8/docs/technotes/guides/install/install_overview.html
MakesuretosettheJAVA_HOMEenvironmentvariableandupdateyourPATHvariablesoJDK1.8willbeusedwhenstartingVANTIQ.
InstallMongoDB–64-bit
InformationonMongoDBcanbefoundhere:
s:
mongodb/
ThemaindownloadpagesforMongoDBarehere:
CommunityServer:
mongodb/download-center#community
EnterpriseServer:
mongodb/download-center#enterprise
InstallMongo
Downloadandinstalltheappropriate,64-bit,versionofMongoDB4.0(orhigher)foryourenvironment.
InstallMongoDBwithitsdefaulthostandport.
Followtheinstallationinstructionscarefully.Ifyouseeasectionwiththetitle“VerifythatMongoDBhasstartedsuccessfully”thenbesuretofollowthosestepstoensurethatyourMongoDBisrunningOK.
Alsocheckthatthestop/startcommandsareoperatingcorrectly.
StorageconstrainedenvironmentscanconfigureMongoDBtoinitializeasmallerdatabase.Use:
mongod--smallfiles
ConfigureMongoforVANTIQ
OnceMongoDBisrunningyoumustconfiguretheuseraccountrequiredbyVANTIQ.ThisisdonebyusingMongoDB’s“createUser”command.Fordefaultedgeinstallations,VANTIQusesadatabasenamed“ars02”andtheusermustbeconfiguredwiththeusername“ars”andthepassword“ars”.
Specifically,theuserconfigurationcommandstobeissuedintheMongoDBshellaredetailedbelow:
usears02
db.createUser({user:
"
ars"
pwd:
roles:
["
readWrite"
"
dbAdmin"
]})
TheMongoDBdatabaseisnowreadytogo.
AnexcerptofaMongoDBsessionisincludedintheAppendixbelow.
InstallVANTIQ
TheVANTIQsystemisdeliveredasazipfilecontainingalltheresourcesneededforasuccessfuldeployment.PleasecontactyourVANTIQSalesRepresentative,ProfessionalServicescontact,orVANTIQTechnicalSupport(supportvantiq)toobtainthelatestversionofthefile.
Onceyouhavethezipfile,followthesesteps:
1.Createadirectorytoplacethedeployment.Bydefault,wedeploytoadirectorynamed/opt/vantiq,butyoucanuseanydirectorythatsuitesyourneeds.
2.CopythedownloadedVANTIQzipfiletothedirectorycreatedinthepreviousstep.
3.UnziptheVantiqzipfile.Thisshouldcreate3directories:
bin,lib,andconfig.
4.IfthisisthefirsttimeyouareinstallingtheVANTIQservertoyouredgeenvironment,thenyouwillwanttocreatethedirectory/var/log/vantiq.ThisdirectorymustbewritablebytheuserthatrunstheVANTIQserver.
TostarttheVantiqserverrunthefollowingcommand--thisassumesthatthecurrentworkingdirectoryistheonecreatedinstep1.above:
./bin/vantiq>
/dev/null2>
&
1&
ThiswillstartVANTIQandmakeallitsfacilitiesavailable.
Bydefault,theserverisconfiguredtouse2GBofmemory.TodeployVANTIQtoanenvironmentthathaslessmemory,seetheinstructionsinOverridingVantiqServerConfiguration.
Theserverwillcreatealogfileinthedirectory/var/log/vantiqcalled“vantiq.log”.Thisfilewillberotateddaily.Theserverisalsoconfiguredtologinformationtostdout;
youcanredirectfromstdouttoanotherfileoreventheconsole(itwassentto/dev/nullabovetoavoidduplication).Thesedefaultscanbealtered,asyoudesire.
ThemostcommonerrorsseeninanewVANTIQinstallationare:
-JavaerrorsthatindicateyouarerunningJava7ratherthanJava8
-MongoDBisnotrunningatitsdefaultaddress
-The“ars”userhasnotbeenproperlyconfigured.
Oncetheservicesareupyoucanpointyourbrowserat:
localhost:
8080/ui/ide/index.html
andtheModeloconsolewillbeactivated.Youcanloginwiththedefaultsystemcredentialsof:
username:
system
password:
fxtrt$1492
Ifyouhaveanyproblems,pleasecontactVANTIQTechnicalSupport(supportvantiq).
GettingStartedwithaNewVANTIQEdgeInstallation
Thefirstthingthatyoushoulddowhenloggedinastheuser“system”inyournewVANTIQinstallationistocreate:
-AVANTIQOrganization.
-Theuser-idthatyouwillusetodoVANTIQdevelopment
-TheinitialnamespaceinwhichyouwilldoVANTIQdevelopment
-Anewpasswordforthe“system”user(Operations>
>
Administer>
Users)
ThethreetasksabovecanbeaccomplishedwhenyoucreateanewVANTIQorganization.Herearethebasicsteps:
-IntheModeloUIgotothe“Organizations”view:
Operations>
Organizations
-Tocreateaneworganization,clickonthe“+”iconintheupper-rightcorner.
-FillintheOrganizationName,Namespace,AdministratorUsernameandtheAdministratorPasswordfields.Optionally,fillintheOrganizationDescriptionfield.SeeAppendix:
ExampleofCreatingaNewOrganization.
-Clickthedownarrowintheupper-rightcornertoverifyyourpasswordandcreatetheorganization.
Youshouldnowlogoutasuser“system”andlogbackinastheadminuserofyourneworganization.
SeeAppendix:
VANTIQOrganizationAdministratorResponsibilitiesfordetails.
HowtoBackupandRestoreaVANTIQEdgeInstallation
Toprotectyourwork,youshouldlearnhowtobackupandrestoreaVANTIQenvironment.TodothisyousimplybackupandrestoreyourMongoDBdatabase.
HereisanexampleofthebackupandrestorecommandsinaLinuxenvironment:
bin>
./mongodump/out:
/mongodumpfiles
2018-09-21T16:
26:
35.340-0700writingadmin.system.usersto
35.342-0700donedumpingadmin.system.users(3documents)
35.342-0700writingadmin.system.versionto
35.345-0700donedumpingadmin.system.version(2documents)
35.345-0700writingars02.ArsDocumentto
35.345-0700writingars02.ArsComponentto
35.345-0700writingars02.system_fs.chunksto
35.345-0700writingars02.ArsAuditto
35.373-0700donedumpingars02.ArsAudit(479documents)
35.374-0700writingars02.ArsTypeto
35.398-0700donedumpingars02.ArsComponent(161documents)
…
./mongorestore/dir:
2018-09-24T09:
20:
24.381-0700preparingcollectionstorestorefrom
24.394-0700readingmetadataforars02.ArsDocumentfrom\mongodump\ars02\ArsDocument.metadata.json
24.394-0700readingmetadataforars02.ArsTypefrom\mongodump\ars02\ArsType.metadata.json
24.394-0700readingmetadataforars02.ArsComponentfrom\mongodump\ars02\ArsComponent.metadata.json
24.399-0700readingmetadataforars02.system_fs.chunksfrom\mongodump\ars02\system_fs.chunks.metadata.json
24.428-0700restoringars02.ArsDocumentfrom\mongodump\ars02\ArsDocument.bson
24.442-0700restoringars02.ArsTypefrom\mongodump\ars02\ArsType.bson
24.465-0700restoringars02.ArsComponentfrom\mongodump\ars02\ArsComponent.bson
24.470-0700restoringindexesforcollectionars02.ArsTypefrommetadata
24.471-0700restoringars02.system_fs.chunksfrom\mongodump\ars02\system_fs.chunks.bson
24
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