Public/New-AGMLibGCEMountExisting.ps1
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# Copyright 2022 Google Inc. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. Function New-AGMLibGCEMountExisting ([string]$imageid, [string]$srcid, [string]$projectid, [string]$region, [string]$zone, [string]$instanceid, [string]$disktype, [string]$hostname, [string]$hostid) { <# .SYNOPSIS Mounts a GCE Instance backup to an existing GCE Instance .EXAMPLE New-AGMLibGCEMountExisting -srcid 5230 -instanceid 3259136228063997846 -imageid 81107 -disktype "pd-ssd" .EXAMPLE New-AGMLibGCEMountExisting -srcid 5230 -hostname centos -imageid 81107 .EXAMPLE New-AGMLibGCEMountExisting -srcid 5230 -hostid 47208 -imageid 81107 To learn srcid use: Get-AGMLibCredentialSrcID To learn instanceid use: Get-AGMHost -filtervalue vmtype=GCP -sort hostname:asc | select hostname,uniquename To learn imageid if hostname is called centos, use this: $hostname = "centos" Get-AGMImage -filtervalue "apptype=GCPInstance&jobclass=snapshot&hostname=$hostname" | select appname,id,consistencydate project, region and zone are not mandatory and will be learned from the instance host #> if ( (!($AGMSESSIONID)) -or (!($AGMIP)) ) { Get-AGMErrorMessage -messagetoprint "Not logged in or session expired. Please login using Connect-AGM" return } $sessiontest = Get-AGMVersion if ($sessiontest.errormessage) { Get-AGMErrorMessage -messagetoprint "AGM session has expired. Please login again using Connect-AGM" return } # complain about parameters we absolutely need if ((!($instanceid)) -and (!($hostid)) -and (!($hostname))) { Get-AGMErrorMessage -messagetoprint "Please supply either -hostid or -hostname or -instanceid" return } if (!($imageid)) { Get-AGMErrorMessage -messagetoprint "Parameter -imageid is mandatory"} # if user asks for a disktype, then validate it if ($disktype) { if (($disktype -ne "pd-balanced") -and ($disktype -ne "pd-extreme") -and ($disktype -ne "pd-ssd") -and ($disktype -ne "pd-standard")) { Get-AGMErrorMessage -messagetoprint "The Disk type requested using -disktype is not valid. It needs to be one of pd-balanced, pd-extreme, pd-ssd or pd-standard" return } } # learn about the host based on either hostname, hostid or instanceid if ($hostname) { $hostgrab = Get-AGMHost -filtervalue "vmtype=GCP&hostname=$hostname" } if ($hostgrab.id.count -ne 1) { Get-AGMErrorMessage -messagetoprint "Could not find host with hostname $hostname using: get-agmhost -filtervalue hostname=$hostname" return } if ($hostid) { $hostgrab = Get-AGMHost -filtervalue id=$hostid } if ($hostgrab.id.count -ne 1) { Get-AGMErrorMessage -messagetoprint "Could not find host with host ID $hostid using: get-agmhost -filtervalue id=$hostid" return } if ($instanceid) { $hostgrab = Get-AGMHost -filtervalue uniquename=$instanceid -limit 1 } if ($hostgrab.id.count -ne 1) { Get-AGMErrorMessage -messagetoprint "Could not find host with instance ID $instanceid using: get-agmhost -filtervalue uniquename=$instanceid" return } # use what we learned about the host if (!($instanceid)) { $instanceid = $hostgrab.sources.uniquename } if (!($zone)) { $zone = $hostgrab.sources.zone} if (!($region)) { $region = $zone -replace ".{2}$"} if (!($projectid)) { $projectid = $hostgrab.sources.friendlypath.split(":")[3] } if (!($srcid)) { $srcidsniff = $hostgrab.cloudcredential.sources.srcid if ($srcidsniff.count -eq 1) { $srcid = $srcidsniff } } if (!($srcid)) { Get-AGMErrorMessage -messagetoprint "Parameter -srcid is mandatory"} # if we still dont have what we need, complain if (!($instanceid)) { Get-AGMErrorMessage -messagetoprint "Parameter -instanceid is mandatory"} if (!($projectid)) { Get-AGMErrorMessage -messagetoprint "Parameter -projectid is mandatory"} if (!($region)) { Get-AGMErrorMessage -messagetoprint "Parameter -region is mandatory"} if (!($zone)) { Get-AGMErrorMessage -messagetoprint "Parameter -zone is mandatory"} # we need to know what disks are in this image so learn them. If user set a disk type then respect that $recoverygrab = Get-AGMAPIData -endpoint /backup/$imageid/mount -extrarequests "&formtype=existingmount" if ($recoverygrab.err_message) { $recoverygrab return } $volumelist = ($recoverygrab.fields | where-object { $_.name -eq "volumeselection" }) if (!($volumelist)) { Get-AGMErrorMessage -messagetoprint "Failed to get volume information about image ID $imageid" return } if ($disktype) { foreach ($row in ($volumelist.rows.disktype)) { if ($row.selected -eq "True") { $row.selected = "" } } foreach ($row in ($volumelist.rows.disktype)) { if ($row.name -eq $disktype) { $row | Add-Member -MemberType NoteProperty -Name selected -Value "true" -Force } } } $diskjson = $volumelist | ConvertTo-json -depth 10 -compress # now build our JSON. Idealled we should change this section to use the $recoverygrab $json = '{"cloudvmoptions":{"@type":"cloudVmMountRest","name":"Existing Mount","fields":[{"displayName":"Note:","name":"message","helpId":"","type":"textmessage","readonly":true,"currentValue":"","modified":false},{"displayName":"CLOUD CREDENTIALS NAME","name":"cloudcredential","helpId":"","type":"selection","description":"","required":true,"modified":false,"dynamic":true,"choices":[{"displayName":"name","name":"' $json = $json +$srcid $json = $json +'","selected":true}],"_getchoices":"getCloudCredentials#cloudcredentiallist,image","_dependent":["project","region","zone","instance"],"_default":"1234"},{"displayName":"PROJECT NAME","name":"project","helpId":"access-data/mount-snapshot-images-of-cloud-instances","type":"selection","description":"","required":true,"modified":false,"dynamic":true,"choices":[{"displayName":"project","name":"' $json = $json +$projectid $json = $json +'","selected":true}],"_getchoices":"getAllProjects#handle,cloudcredential","_dependent":["region","zone","instance"],"_default":"default"},{"displayName":"REGION","name":"region","helpId":"","type":"selection","description":"","optiongroup":true,"required":true,"modified":false,"dynamic":true,"choices":[{"displayName":"Asia Pacific","name":"asia","choices":[{"displayName":"name","name":"' $json = $json +$region $json = $json +'","selected":true}]}],"_getchoices":"getRegions#handle,cloudcredential","_dependent":["zone","instance"],"_default":"name"},{"displayName":"ZONE","name":"zone","helpId":"","type":"selection","description":"","required":true,"modified":false,"dynamic":true,"choices":[{"displayName":"name","name":"' $json = $json +$zone $json = $json +'","selected":true}],"_getchoices":"getZonesPerRegion#handle,cloudcredential,region","_dependent":["instance"],"_default":"name"},{"displayName":"INSTANCE NAME","name":"instance","helpId":"","type":"dropdown","description":"","required":true,"modified":false,"dynamic":false,"choices":[{"displayName":"name","name":"' $json = $json +$instanceid $json = $json +'","selected":true}],"_getchoices":"getInstances#handle,cloudcredential,zone","_default":"1234"},' $json = $json +$diskjson $json = $json +'],"version":1,"cloudtype":"GCP","formtype":"existingmount"}}' # run the mount. Job name should be returned New-AGMMount -imageid $imageid -jsonbody $json } |