import smaller root disk sizes by DaanHoogland · Pull Request #8488 · apache/cloudstack · GitHub

Description

This PR tries to deal with on of the leftovers from #8465 as reported in #8439

when root size is 0 it is set to 1 to allow for creation of a disk.

still remaining and to be addressed separately:

manual adding an IP address on import fails. this PR adds some logging to try and explain the issue

Types of changes

Breaking change (fix or feature that would cause existing functionality to change)
New feature (non-breaking change which adds functionality)
Bug fix (non-breaking change which fixes an issue)
Enhancement (improves an existing feature and functionality)
Cleanup (Code refactoring and cleanup, that may add test cases)
build/CI

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@blueorangutan package

@DaanHoogland a [SL] Jenkins job has been kicked to build packages. It will be bundled with KVM, XenServer and VMware SystemVM templates. I'll keep you posted as I make progress.

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Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (59e78cb) 30.79% compared to head (1a37043) 30.81%.

Files	Patch %	Lines
.../apache/cloudstack/vm/UnmanagedVMsManagerImpl.java	33.33%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #8488      +/-   ##
============================================
+ Coverage     30.79%   30.81%   +0.02%     
- Complexity    33990    34002      +12     
============================================
  Files          5341     5341              
  Lines        374961   374962       +1     
  Branches      54543    54543              
============================================
+ Hits         115452   115544      +92     
+ Misses       244241   244147      -94     
- Partials      15268    15271       +3

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unit-tests	16.48% <33.33%> (-0.01%)	⬇️

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Code LGTM

Packaging result [SF]: ✔️ el7 ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 8265

the rootsize issue seems solved (tested)
the available ips for the network return as an empty list however, so that part needs work;
networkModel.getAvailableIps(network, ipAddresses.getIp4Address()); returns an empty list instead of the list of available IP addresses, because of

2024-01-10 09:40:24,046 DEBUG [c.c.n.NetworkModelImpl] (API-Job-Executor-1:ctx-97ef3f2c job-60 ctx-e9d0a030) (logid:eb59ab23) network defaultGuestNetwork[e77313d2-97d5-4b08-bfcd-2a058f6a4ef0] has no CIDR, returning empty addrress set.

/me still looking
As it is fixing some issue I am adding it to the milestone though

Packaging result [SF]: ✔️ el7 ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 8270

Disk size change looks okay but not sure about IP check

Will this allow passing any random IP outside of the network?

good point, maybe add a cidr check as well. The issue was that the network did not have a cidr though. Not sure how to handle that except for just accepting the ip.

@DaanHoogland then would it make sense to just fix/merge the root disk size issue and address the specific case later?

yes, but can you check again? I can split in two PRs if it still needs work

splitting out as dragons be there

Packaging result [SF]: ✔️ el7 ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 8273

Code LGTM

@blueorangutan package

@nvazquez a [SL] Jenkins job has been kicked to build packages. It will be bundled with KVM, XenServer and VMware SystemVM templates. I'll keep you posted as I make progress.

@blueorangutan package

@shwstppr a [SL] Jenkins job has been kicked to build packages. It will be bundled with KVM, XenServer and VMware SystemVM templates. I'll keep you posted as I make progress.

code lgtm

Packaging result [SF]: ✔️ el7 ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 8284

@blueorangutan package

@DaanHoogland a [SL] Jenkins job has been kicked to build packages. It will be bundled with KVM, XenServer and VMware SystemVM templates. I'll keep you posted as I make progress.

Packaging result [SF]: ✔️ el7 ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 8285

Tested this. Import works fine but volume size is returned as 0 for imported VM with smaller size volumes.

listUnmanagedInstances output,

{
    "listunmanagedinstancesresponse": {
        "count": 1,
        "unmanagedinstance": [
            {
                "name": "i-2-36-VM",
                "clusterid": "4c948570-9ceb-465a-829a-88eb777ce13f",
                "clustername": "p1-c2",
                "hostid": "9d1e614a-b9b6-4b57-8df5-8dd49a2501f3",
                "hostname": "ref-trl-5272-v-mr8-abhishek-kumar-kvm1",
                "powerstate": "PowerOn",
                "cpunumber": 1,
                "cpucorepersocket": -1,
                "cpuspeed": 250,
                "memory": 512,
                "disk": [
                    {
                        "id": "0",
                        "label": "hda",
                        "capacity": 52428800,
                        "imagepath": "/mnt/ef4f8bb2-c104-30cc-a3a2-087548c11d6f/3447c0bb-1961-4bb0-bcb3-2e06c7d35c9b",
                        "controller": "ide",
                        "position": 0,
                        "datastorename": "/acs/primary/ref-trl-5272-v-Mr8-abhishek-kumar/ref-trl-5272-v-Mr8-abhishek-kumar-kvm-pri1",
                        "datastorehost": "10.1.32.4",
                        "datastorepath": "/acs/primary/ref-trl-5272-v-Mr8-abhishek-kumar/ref-trl-5272-v-Mr8-abhishek-kumar-kvm-pri1",
                        "datastoretype": "file"
                    }
                ],
                "nic": [
                    {
                        "id": "0",
                        "networkname": "vnet0",
                        "macaddress": "02:01:00:cd:00:05",
                        "vlanid": -1,
                        "adaptertype": "e1000"
                    }
                ]
            }
        ]
    }
}

Import called with params,

name=i-2-36-VM&clusterid=4c948570-9ceb-465a-829a-88eb777ce13f&displayname=test&zoneid=b4a732bb-e837-4682-bbb9-b845b04a17dd&importsource=unmanaged&hypervisor=kvm&host=&username=&password=&diskpath=&temppath=&serviceofferingid=cec984be-1c57-468b-b1b1-94ea3cef705e&templateid=9e2ebcc2-d325-456e-8cad-1e1485e32d6a&nicnetworklist[0].nic=0&nicnetworklist[0].network=074dd540-2414-4ce2-9a51-f1888b8839c4

Template used in Macchinina

ListVM output for the imported VM,

{
    "listvirtualmachinesmetricsresponse": {
        "count": 1,
        "virtualmachine": [
            {
                "cputotal": "0.5 Ghz",
                "memorytotal": "0.50 GiB",
                "networkread": "0.01 MiB",
                "networkwrite": "0.00 MiB",
                "diskread": "0.00 MiB",
                "diskwrite": "0.00 MiB",
                "diskiopstotal": 0,
                "id": "62f777a5-9dbb-472f-b70b-a2635bbaa2f0",
                "name": "test",
                "displayname": "test",
                "account": "admin",
                "userid": "c77dbaa7-af98-11ee-847d-1e0058000a5d",
                "username": "admin",
                "domainid": "a2138f1e-af98-11ee-847d-1e0058000a5d",
                "domain": "ROOT",
                "created": "2024-01-11T11:43:01+0000",
                "state": "Running",
                "haenable": false,
                "zoneid": "b4a732bb-e837-4682-bbb9-b845b04a17dd",
                "zonename": "ref-trl-5272-v-Mr8-abhishek-kumar",
                "hostid": "9d1e614a-b9b6-4b57-8df5-8dd49a2501f3",
                "hostname": "ref-trl-5272-v-mr8-abhishek-kumar-kvm1",
                "hostcontrolstate": "Enabled",
                "templateid": "9e2ebcc2-d325-456e-8cad-1e1485e32d6a",
                "templatename": "macc-kvm",
                "templatetype": "USER",
                "templatedisplaytext": "macc-kvm",
                "passwordenabled": false,
                "serviceofferingid": "cec984be-1c57-468b-b1b1-94ea3cef705e",
                "serviceofferingname": "Small Instance",
                "cpunumber": 1,
                "cpuspeed": 500,
                "memory": 512,
                "cpuused": "3.17%",
                "networkkbsread": 7,
                "networkkbswrite": 0,
                "diskkbsread": 0,
                "diskkbswrite": 0,
                "memorykbs": 524288,
                "memoryintfreekbs": -1,
                "memorytargetkbs": 524288,
                "diskioread": 0,
                "diskiowrite": 0,
                "guestosid": "a23b8c54-af98-11ee-847d-1e0058000a5d",
                "rootdeviceid": 0,
                "rootdevicetype": "ROOT",
                "securitygroup": [],
                "nic": [
                    {
                        "id": "947586e0-5c81-4a1f-980c-60ba6f0ae4ff",
                        "networkid": "074dd540-2414-4ce2-9a51-f1888b8839c4",
                        "networkname": "testL2",
                        "isolationuri": "vlan://1760",
                        "broadcasturi": "vlan://1760",
                        "traffictype": "Guest",
                        "type": "L2",
                        "isdefault": true,
                        "macaddress": "02:01:00:cd:00:05",
                        "secondaryip": [],
                        "extradhcpoption": [],
                        "deviceid": "0"
                    }
                ],
                "hypervisor": "KVM",
                "instancename": "i-2-36-VM",
                "details": {
                    "deployvm": "true",
                    "kvm.vnc.password": "lqU9pMsfaaaaaaaaaaaaaa",
                    "rootdisksize": "1",
                    "nicAdapter": "e1000",
                    "rootDiskController": "ide"
                },
                "affinitygroup": [],
                "displayvm": true,
                "isdynamicallyscalable": false,
                "ostypeid": "a23b8c54-af98-11ee-847d-1e0058000a5d",
                "osdisplayname": "Other Linux (64-bit)",
                "pooltype": "NetworkFilesystem",
                "receivedbytes": 0,
                "sentbytes": 0,
                "tags": [],
                "hasannotations": false
            }
        ]
    }
}

List volumes output for the VM volume,

{
    "listvolumesresponse": {
        "count": 1,
        "volume": [
            {
                "sizegb": "0.00 GiB",
                "id": "c888227f-6676-487c-9625-b09e199abdb3",
                "name": "ROOT-39",
                "zoneid": "b4a732bb-e837-4682-bbb9-b845b04a17dd",
                "zonename": "ref-trl-5272-v-Mr8-abhishek-kumar",
                "type": "ROOT",
                "deviceid": 0,
                "virtualmachineid": "62f777a5-9dbb-472f-b70b-a2635bbaa2f0",
                "templateid": "9e2ebcc2-d325-456e-8cad-1e1485e32d6a",
                "templatename": "macc-kvm",
                "templatedisplaytext": "macc-kvm",
                "vmname": "test",
                "vmdisplayname": "test",
                "vmstate": "Running",
                "vmtype": "User",
                "provisioningtype": "thin",
                "size": 0,
                "created": "2024-01-11T11:43:01+0000",
                "state": "Ready",
                "account": "admin",
                "domainid": "a2138f1e-af98-11ee-847d-1e0058000a5d",
                "domain": "ROOT",
                "storagetype": "Shared (ROOT)",
                "hypervisor": "KVM",
                "storage": "ref-trl-5272-v-Mr8-abhishek-kumar-kvm-pri1",
                "attached": "2024-01-11T11:43:01+0000",
                "serviceofferingid": "1",
                "serviceofferingname": "Small Instance",
                "serviceofferingdisplaytext": "Small Instance",
                "isextractable": false,
                "displayvolume": true,
                "path": "/mnt/ef4f8bb2-c104-30cc-a3a2-087548c11d6f/3447c0bb-1961-4bb0-bcb3-2e06c7d35c9b",
                "storageid": "ef4f8bb2-c104-30cc-a3a2-087548c11d6f",
                "quiescevm": false,
                "supportsstoragesnapshot": false,
                "physicalsize": 1052672,
                "virtualsize": 52428800,
                "utilization": "2.0%",
                "clusterid": "4c948570-9ceb-465a-829a-88eb777ce13f",
                "clustername": "p1-c2",
                "podid": "639ef97b-fa03-4de1-8d55-c262234fc033",
                "podname": "Pod1",
                "tags": [],
                "hasannotations": false
            }
        ]
    }
}

ok, @shwstppr so there is another place where rounding is done. Should this block this PR or an RC? Or should we create a left-over ticket and move on for now? (cc @nvazquez )

ad. I have found a second spot where the rounding error occurred and am retesting

Packaging result [SF]: ✔️ el7 ✔️ el8 ✔️ el9 ✔️ debian ✔️ suse15. SL-JID 8290

ok, @shwstppr so there is another place where rounding is done. Should this block this PR or an RC? Or should we create a left-over ticket and move on for now? (cc @nvazquez )

ad. I have found a second spot where the rounding error occurred and am retesting

this is now solved is a way, but the size is now rounded to 1Gb. this seems to be a limitation of the feature. I am not sure if there is something to be done about that (@nvazquez ?)

@DaanHoogland I tested on 4.18.1 and the problem from #8488 (comment) exists there as well. Should we merge without the last change?
I'm testing #8500 it should probably fix the issue. In code we are currently unnecessarily doing conversion twice (probably I added that 😶‍🌫️ )

@DaanHoogland I tested on 4.18.1 and the problem from #8488 (comment) exists there as well. Should we merge without the last change? I'm testing #8500 it should probably fix the issue. In code we are currently unnecessarily doing conversion twice (probably I added that 😶‍🌫️ )

ok, by the look of c01e162 we can abandon this PR.

this is incorporated in #8500 as far as needed

DaanHoogland requested review from nvazquez and shwstppr January 10, 2024 08:08

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DaanHoogland mentioned this pull request Jan 10, 2024

Some issues with managed/unmanaged VMs on KVM #8439

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Fix Vmware to KVM migration issue #8485

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DaanHoogland added this to the 4.19.0.0 milestone Jan 10, 2024

shwstppr self-requested a review January 10, 2024 11:29

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Comment thread server/src/main/java/org/apache/cloudstack/vm/UnmanagedVMsManagerImpl.java Resolved

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DaanHoogland changed the title import unmanaged instance issues adressed import smaller root disk sizes Jan 10, 2024

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DaanHoogland marked this pull request as ready for review January 11, 2024 08:04

round up root disk size to the nearest accptable size for import

1a37043

DaanHoogland force-pushed the furtherUnmanagedFixes branch from f045990 to 1a37043 Compare January 11, 2024 13:08

DaanHoogland mentioned this pull request Jan 12, 2024

Fixes for KVM unmanaged instances import on advanced network and VNC password #8492

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shwstppr mentioned this pull request Jan 12, 2024

vm-import: kvm import and fix volume size when lesser than 1GiB #8500

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+                          }
+                          for (String usedIp : usedIps) {
+                              // only half witted support for ipv6 here :(
+                              if (usedIp.equals(ipAddresses.getIp4Address()) || usedIp.equals(ipAddresses.getIp6Address())) {

import smaller root disk sizes by DaanHoogland · Pull Request #8488 · apache/cloudstack · GitHub

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import smaller root disk sizes - #8488

import smaller root disk sizes#8488DaanHoogland wants to merge 1 commit intoapache:mainapache/cloudstack:mainfrom shapeblue:furtherUnmanagedFixesshapeblue/cloudstack:furtherUnmanagedFixesCopy head branch name to clipboard

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Description

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import smaller root disk sizes#8488
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