Fwd: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: "knife-vsphere vm vmdk add" cannot find VM


#1

All,

I need help from the knife-vsphere developers. Email below was established with the general chef@list distribution. I’ve been trying to get this to work for over a week. I found out yesterday that funding stops “end of month”. So any help is truly appreciate.

I need help specifically with the “vmdk add” feature for knife-vsphere.
Chef and knife versions are:
Chef-server 11.0.6-1
Chef client 11.4.0-1
Knife-vsphere 0.9.8
OS RHEL 6.1

First issue was that the command (annotated below) would fail saying “Could not find VMname”, which I believe would be better described as the vsphere folder name created on the data store for the VM. After many different attempts, I tried shortening the length of the name from 17chars to 14 and it worked. So that’s problem #1 that has a temporary work around but not one acceptable for long term.

Problem #2
After shortening the name, the command fails because it says the vmdk already exists. Well, when the VM is cloned (also using knife-vsphere), it creates a primary vmdk after the name of the VM (VMname.vmdk) But more importantly, the folder where it resides on the data store is the name of the VM. So, when I issue the “vmdk add” options, it ‘acts’ it appears to be trying to create the primary folder again as it fails saying it is a duplicate name. If I try placing the additional vmdk on a ‘different’ datastore from the primary VMs vmdk, it works but if I try to create a third vmdk on the same datastore as vmdk#2, it again fails saying it already exists. If I place the third vmdk on a different datastore, it creates but creates it with the same name as vmdk#2.

The following behavior is what I believe is happening, the “vmdk add” option is trying to create the original folder for the primary vmdk, it fails if the target data store is the same as the primary’s and it would be because the folder was created when the VM was cloned. If the target is an alternate data store, it works for the first vmdk, then fails for any additional placed on the same datastore for the same VM. If you place it on a separate data store it works but does not increment the ‘counter’ in the suffix of your data store name, naming it as if it were the first add-on vmdk.

In other words, it ‘should’ create as follows:
[datastore#1]vmname.vmdk
[datastore#1]vmname_1.vmdk
[datastore#1]vmname_2.vmdk

Or something like:
[datastore#1]vmname.vmdk
[datastore#2]vmname_1.vmdk
[datastore#3]vmname_2.vmdk

Instead, creates the names as:
[datastore#1]vmname.vmdk
[datastore#2]vmname_1.vmdk
[datastore#3]vmname_1.vmdk

And if you put on the ‘same’ datastore, it fails saying it already exists.

Again, I appreciate your help.
Anna

All - I don’t know who will be happier me or you when I finally get this project completed…

As previously noted, I discovered there is a character limitation to the vsphere VM hostname in order for the " knife-vsphere vm vmdk add …" command to work. (BTW: Is this limitation documented somewhere? I can’t find it)

So for testing purposes, I shortened the hostname and rebuilt the VM. The “knife-vsphere vm vmdk add …” command does see the VM on the data store
BUT
when it goes to create the first ‘add-on’ vmdk, it fails because it says it already exists.

So, in summary:

  • I tried putting the vmdk to a different data store than the primary vm’s vmdk

  • The vmdk was created (VMname_1.vmdk)
    BUT

  • it fails to attach the VMDK to the VM with the following error:
    “undefined method ‘deviceInfo’ for nil:NilClass (NoMethodError)”

  • tried to create another vmdk on a third data store

It created the vmdk
BUT

  • it failed to attach to the VM with same error about the deviceInfo
    AND
    MORE IMPORTANTLY,

  • the vmdk suffix was not correctly incremented. (created as VMname_1.vmdk but
    should have been VMname_2.vmdk)

So the two problems I’m seeing with the vmdk add option are:

1- additional VMDKs will not create on the same data store as the initial vm vmdk. Fails saying already exists

2- additional VMDKs will create on separate data stores but do not properly attach to the master VM, do not recognize each others existence. Fail with “undefined method ‘deviceInfo’”

Are only certain disk device types recognized and are they documented somewhere? What am I missing here?

HELP PLEASE!!!

Oh, also, I AM using the 0.9.8 knife-vsphere plugin. (I was having problem with 0.9.7 and upgraded).

Here is my command (spaced out for readability):
knife vsphere vm vmdk add
AnnaHostVM
4
–vmdk-type thin
–vsdc
–vshost
–target-lun
–vsport 443
–vsinsecure
–verbose
–config ~/home/areddin/.chef

I sure hope someone has some ideas…

Sent from my iPhone

On Mar 21, 2014, at 11:56 AM, Anna Redding amrsun23@yahoo.com wrote:

No, not using bundler.
I will uninstall and see what the puts give me in the vmdk names.

Also, do you happen to know what the character limitations are for hostnames, more specifically, VM names?

Sent from my iPhone

On Mar 21, 2014, at 11:46 AM, Robert Tsai rtsai.mobile@gmail.com wrote:

Hi Anna,

Glad to hear you found the issue. Are you using bundler? If not, you might want to just uninstall 0.9.7.

-Robert

On Fri, Mar 21, 2014 at 8:28 AM, Anna Redding amrsun23@yahoo.com wrote:

Robert, etal.

Well, I finally figured out what was going on. It appears there is a limit on the number of characters you can have in the hostname. I took a shot in the dark and changed my VM name to
annachefvm and it worked was able to find it.

Now, though, I’m having another problem. When I create my VM, it is on, say, ds01, created as [ds01]annachefvm.vmdk.
When I run the script to create the additional vmdk’s, one of which is on ds01 which I believe ‘should’ create as:
[ds01]annachefvm_1.vmdk
and another on ds02, which should create as:
[ds02]annachefvm_2.vmdk
the command fails saying the vmdk already exists. For some reason, it sees annachefvm already there and stops instead of creating it with the suffix. (I have verified that there wasn’t, by some fluke, already a vmdk out there by the same name)

Any suggestions?

And secondary to that, after installing knife-vsphere 0.9.8, it appears to still be executing 0.9.7
I confirmed 0.9.8 installed (gems list shows knife-vsphere (0.9.7,0.9.8)
How do I force it to use a specific version or am I suppose to uninstall 0.9.7 first (which I thought multiple version could exist due to other potential application requirements.). I know 0.9.8 isn’t executing because I added some ‘puts’ and none of them executed.

So suggestions for that as well would be much appreciated

I’m so incredibly far behind in this. We only have a handful of people who know chef and the only one who has worked with the vsphere plugin is not available, plus being in a close area just makes it impossible to troubleshoot in a timely manner. Doing the work in an unclassified lab as suggested would be great but some of our contracts do not allow us to bill work done outside of the controlled area.

Anyway, I digress with my whiney story. I would truly appreciate any suggestions on the above two issues.

Thanks again for the help, mostly for your patience as I bumble through this learning process !!!

Anna

Sent from my iPhone

On Mar 20, 2014, at 2:24 PM, Anna Redding amrsun23@yahoo.com wrote:

Robert

Thank you for your line command. Unfortunately, it did not answer the issue but it told me that the next thing I was going to try wasn’t going to work.
When I printed the code for 0.9.8, I noticed references to the variable specifying the target lun was defined with an underscore as “target_lun”.
I thought the might be the problem as I have been using a dash not an underscore … but your example negated that because you use the ‘dash’ not the underscore.

I cannot give exact command bc the system is in a secured area but I did write down the various pieces so here it is:

strace -o /tmp/strace-vsphere.out knife vsphere vm vmdk add annaVM 4 --vmdk-type thick --vsdc ISP --vshost --target-lun ds03 --vsport 443 --vsinsecure -VV

When I looked at the strace, the DEBUG sections appeared to reflect the correct values.

After reviewing the 22k+ lines of strace info, I could not find any messages that jumped out, definitely none that were preceded by the DEBUG flag.

Any other ideas?
Anna

Sent from my iPhone

On Mar 20, 2014, at 12:17 PM, Robert Tsai rtsai.mobile@gmail.com wrote:

Hi Anna,

Sorry to hear its still not working for you. The command I used was knife vsphere vm vmdk add vmname 3 --target-lun SSDGuest

knife vsphere vm vmdk vmname 3 --target-lun SSDGuest
[fog][WARNING] Unable to load the ‘unf’ gem. Your AWS strings may not be properly encoded.
Digest::Digest is deprecated; use Digest
DEBUG: value for config item vsphere_host: 2.2.2.2
DEBUG: value for config item vshere_path:
DEBUG: value for config item vsphere_port: 443
DEBUG: value for config item vsphere_nossl:
DEBUG: value for config item vsphere_user: testuser
DEBUG: value for config item vsphere_pass: testpassword
DEBUG: value for config item vsphere_insecure: true
DEBUG: value for config item proxy_host:
DEBUG: value for config item proxy_port:
DEBUG: value for config item vsphere_host: 2.2.2.2
DEBUG: value for config item vshere_path:
DEBUG: value for config item vsphere_port: 443
DEBUG: value for config item vsphere_nossl:
DEBUG: value for config item vsphere_user: testuser
DEBUG: value for config item vsphere_pass: testpassword
DEBUG: value for config item vsphere_insecure: true
DEBUG: value for config item proxy_host:
DEBUG: value for config item proxy_port:
DEBUG: value for config item folder:
DEBUG: value for config item vsphere_dc: testdc

DEBUG: value for config item vsphere_dc: testdc
this is point1 * I added the puts to see what vm name would return
VirtualMachine(“vm-981”) *
this is point2 *
DEBUG: value for config item target_lun:
Datastore: SSDGuest (741.57 GB(796250865664) / 2.00 TB)
DEBUG: value for config item vsphere_dc: testbed
Choosing: SSDGuest
DEBUG: value for config item vmdk_type: thin
Next vmdk name is => [SSDGuest] vmname/vmname_1.vmdk
Creating VMDK
Capacity: 3 GB
Disk: [SSDGuest] vmname/vmname_1.vmdk
DEBUG: value for config item noop:
DEBUG: value for config item vsphere_dc: testbed
Attaching VMDK to vmname
using SCSI controller 0
using SCSI ID 1
DEBUG: value for config item noop:
D, [2014-03-20T10:11:57.458010 #26166] DEBUG – : Shutdown completed cleanly

Can you output the command you used and the results?

Thanks,
Robert

On Thu, Mar 20, 2014 at 9:34 AM, Anna Redding amrsun23@yahoo.com wrote:

Robert,

Would you share your line command (substituting the proprietary info of course)?

I upgraded to 0.9.8 and still not working. It just has to be something with the command format/content.

The “knife vsphere vm ‘list’ …” works fine. The ‘vmdk add’ does not.

Much appreciated,

Anna

Sent from my iPhone

On Mar 18, 2014, at 12:33 PM, Robert Tsai rtsai.mobile@gmail.com wrote:

What version of the pluggin are you using? I am using 0.9.8 and I am able to use the knife vsphere vm vmdk add VM SIZE command with no issues.

On Tue, Mar 18, 2014 at 9:38 AM, Robert Tsai rtsai.mobile@gmail.com wrote:

btw Does the “knife vsphere vm state” command work for you?

On Tue, Mar 18, 2014 at 8:51 AM, Anna Redding amrsun23@yahoo.com wrote:

Yes I have tried that and it was either an invalid option or it failed (don’t remember which). I have also tried --dest-folder which I used in the cloning step … Also a no-go

Sent from my iPhone

On Mar 18, 2014, at 10:35 AM, Robert Tsai rtsai.mobile@gmail.com wrote:

Hi Anna,

Have you tried adding the --folder FOLDER option where the vm resides? I haven’t used the “knife vsphere vm vmdk add” command yet. I’ll test it and let you know if get the same results.
-Robert

On Tue, Mar 18, 2014 at 8:16 AM, Anna Redding amrsun23@yahoo.com wrote:

Thank you for replying.

Post a verbose output
Unfortunately I am running this in a closed area without Internet access.

which call fails
The best I can tell using strace and the -vv option is the calls to PropertyFilterSpec.rb
TypeName.rb
PropertyPath.rb
ObjectSpec.rb
All fail with -1 return code and error "No such file or directory"
Then several lines of data that looks like registry or pointer values print out followed by the message
"Could not find "

Did you try knife-vsphere devs:
No, but now that I know there’s a specific support group, I definitely will.

Let me know if the above triggers any ideas.

Thanks
Anna

Sent from my iPhone

On Mar 17, 2014, at 4:02 PM, Aimelyne Mochiron aimelynem@gmail.com wrote:

Hi Anna,

Could you please post a verbose output (-VV flag)? At the least, knowing which call fails would be useful.

Did you try and run your issue past the knife-vsphere devs: https://github.com/ezrapagel/knife-vsphere?

am

On 17 Mar 2014, at 19:25, Anna Redding amrsun23@yahoo.com wrote:

Hello all,

I have not heard anything back so re-posting.

I ‘really’ need to get this resolved (see atached email) as the automation code I’ve written needs to be used to build out an environment tomorrow or Wed. We will have to have manual intervention if I don’t get this working and that is what we are trying to eliminate.

So ANY’ ideas are most welcome!!!

I’ve tried putting the VM directly under the data center level; I’ve tried referencing via IPaddr; I’ve tried the long form of the hostname; I’ve verified spelling; I’ve verified the VM is really on the data store I’m pointing to on the command line… no matter what, I receive the same error indicating it cannot find the VM…yet it was created using the “knife vsphere vm clone” command.

What else can it be???

Even if you think it’s an ‘obvious’ answer, please run it past me.

Thank you in advance.
Anna

Sent from my iPhone

On Mar 14, 2014, at 11:14 AM, Anna Redding amrsun23@yahoo.com wrote:

All

Once again, I am perplexed. After cloning my VMs from template (via a script using ‘knife vsphere vm clone…’), I am trying to add additional vmdks to each VM so we can create additional mount points on different virtual disks.

Again, I am using ‘knife vsphere’ but with the vm vmdk add’ arguments. It is erroring stating it cannot find the VM.

I have verified the VM is on the data store. I have verified in vcenter, the VM is under the expected folder.

When I issue the command ‘knife vsphere vm vmdk list --recursive …’, I see the VM and it is under the expected folder (called VMbuildout)…
But when I execute the command:
'knife vsphere vm vmdk add …'
It errors with "Cannot find "

Oh, also, there are NO special characters in the VM’s name.

So…what am I missing here???

Thanks in advance,
Anna

Sent from my iPhone


#2

The easiest way to debug this would be to use Pry[0]. Insert a binding.pry on this line https://github.com/ezrapagel/knife-vsphere/blob/master/lib/chef/knife/vsphere_vm_vmdk_add.rb#L76 and step through it [1] to see why the regex on the following line isn’t matching the vmdks already stored. You’ll need a “require ‘pry’” at the top of the file as well.

I don’t see any open issues in the github project about this but you may try and submit one. I haven’t used knife-vsphere to create extra vmdks but might give it a shot later this afternoon.

[0] https://github.com/pry/pry
[1] http://www.alanmacdougall.com/blog/2012/06/08/interactive-debugging-with-pry/

On Tuesday, March 25, 2014 at 8:37 AM, Anna Redding wrote:

All,

I need help from the knife-vsphere developers. Email below was established with the general chef@list distribution. I’ve been trying to get this to work for over a week. I found out yesterday that funding stops “end of month”. So any help is truly appreciate.

I need help specifically with the “vmdk add” feature for knife-vsphere.
Chef and knife versions are:
Chef-server 11.0.6-1
Chef client 11.4.0-1
Knife-vsphere 0.9.8
OS RHEL 6.1

First issue was that the command (annotated below) would fail saying “Could not find VMname”, which I believe would be better described as the vsphere folder name created on the data store for the VM. After many different attempts, I tried shortening the length of the name from 17chars to 14 and it worked. So that’s problem #1 that has a temporary work around but not one acceptable for long term.

Problem #2
After shortening the name, the command fails because it says the vmdk already exists. Well, when the VM is cloned (also using knife-vsphere), it creates a primary vmdk after the name of the VM (VMname.vmdk) But more importantly, the folder where it resides on the data store is the name of the VM. So, when I issue the “vmdk add” options, it ‘acts’ it appears to be trying to create the primary folder again as it fails saying it is a duplicate name. If I try placing the additional vmdk on a ‘different’ datastore from the primary VMs vmdk, it works but if I try to create a third vmdk on the same datastore as vmdk#2, it again fails saying it already exists. If I place the third vmdk on a different datastore, it creates but creates it with the same name as vmdk#2.

The following behavior is what I believe is happening, the “vmdk add” option is trying to create the original folder for the primary vmdk, it fails if the target data store is the same as the primary’s and it would be because the folder was created when the VM was cloned. If the target is an alternate data store, it works for the first vmdk, then fails for any additional placed on the same datastore for the same VM. If you place it on a separate data store it works but does not increment the ‘counter’ in the suffix of your data store name, naming it as if it were the first add-on vmdk.

In other words, it ‘should’ create as follows:
[datastore#1]vmname.vmdk
[datastore#1]vmname_1.vmdk
[datastore#1]vmname_2.vmdk

Or something like:
[datastore#1]vmname.vmdk
[datastore#2]vmname_1.vmdk
[datastore#3]vmname_2.vmdk

Instead, creates the names as:
[datastore#1]vmname.vmdk
[datastore#2]vmname_1.vmdk
[datastore#3]vmname_1.vmdk

And if you put on the ‘same’ datastore, it fails saying it already exists.

Again, I appreciate your help.
Anna

All - I don’t know who will be happier me or you when I finally get this project completed…

As previously noted, I discovered there is a character limitation to the vsphere VM hostname in order for the " knife-vsphere vm vmdk add …" command to work. (BTW: Is this limitation documented somewhere? I can’t find it)

So for testing purposes, I shortened the hostname and rebuilt the VM. The “knife-vsphere vm vmdk add …” command does see the VM on the data store
BUT
when it goes to create the first ‘add-on’ vmdk, it fails because it says it already exists.

So, in summary:

  • I tried putting the vmdk to a different data store than the primary vm’s vmdk

  • The vmdk was created (VMname_1.vmdk)
    BUT

  • it fails to attach the VMDK to the VM with the following error:
    “undefined method ‘deviceInfo’ for nil:NilClass (NoMethodError)”

  • tried to create another vmdk on a third data store

It created the vmdk
BUT

  • it failed to attach to the VM with same error about the deviceInfo
    AND
    MORE IMPORTANTLY,

  • the vmdk suffix was not correctly incremented. (created as VMname_1.vmdk but
    should have been VMname_2.vmdk)

So the two problems I’m seeing with the vmdk add option are:

1- additional VMDKs will not create on the same data store as the initial vm vmdk. Fails saying already exists

2- additional VMDKs will create on separate data stores but do not properly attach to the master VM, do not recognize each others existence. Fail with “undefined method ‘deviceInfo’”

Are only certain disk device types recognized and are they documented somewhere? What am I missing here?

HELP PLEASE!!!

Oh, also, I AM using the 0.9.8 knife-vsphere plugin. (I was having problem with 0.9.7 and upgraded).

Here is my command (spaced out for readability):
knife vsphere vm vmdk add
AnnaHostVM
4
–vmdk-type thin
–vsdc
–vshost
–target-lun
–vsport 443
–vsinsecure
–verbose
–config ~/home/areddin/.chef

I sure hope someone has some ideas…

Sent from my iPhone

On Mar 21, 2014, at 11:56 AM, Anna Redding <amrsun23@yahoo.com (mailto:amrsun23@yahoo.com)> wrote:

No, not using bundler.
I will uninstall and see what the puts give me in the vmdk names.

Also, do you happen to know what the character limitations are for hostnames, more specifically, VM names?

Sent from my iPhone

On Mar 21, 2014, at 11:46 AM, Robert Tsai <rtsai.mobile@gmail.com (mailto:rtsai.mobile@gmail.com)> wrote:

Hi Anna,

Glad to hear you found the issue. Are you using bundler? If not, you might want to just uninstall 0.9.7.

-Robert

On Fri, Mar 21, 2014 at 8:28 AM, Anna Redding <amrsun23@yahoo.com (mailto:amrsun23@yahoo.com)> wrote:

Robert, etal.

Well, I finally figured out what was going on. It appears there is a limit on the number of characters you can have in the hostname. I took a shot in the dark and changed my VM name to
annachefvm and it worked was able to find it.

Now, though, I’m having another problem. When I create my VM, it is on, say, ds01, created as [ds01]annachefvm.vmdk.
When I run the script to create the additional vmdk’s, one of which is on ds01 which I believe ‘should’ create as:
[ds01]annachefvm_1.vmdk
and another on ds02, which should create as:
[ds02]annachefvm_2.vmdk
the command fails saying the vmdk already exists. For some reason, it sees annachefvm already there and stops instead of creating it with the suffix. (I have verified that there wasn’t, by some fluke, already a vmdk out there by the same name)

Any suggestions?

And secondary to that, after installing knife-vsphere 0.9.8, it appears to still be executing 0.9.7
I confirmed 0.9.8 installed (gems list shows knife-vsphere (0.9.7,0.9.8)
How do I force it to use a specific version or am I suppose to uninstall 0.9.7 first (which I thought multiple version could exist due to other potential application requirements.). I know 0.9.8 isn’t executing because I added some ‘puts’ and none of them executed.

So suggestions for that as well would be much appreciated

I’m so incredibly far behind in this. We only have a handful of people who know chef and the only one who has worked with the vsphere plugin is not available, plus being in a close area just makes it impossible to troubleshoot in a timely manner. Doing the work in an unclassified lab as suggested would be great but some of our contracts do not allow us to bill work done outside of the controlled area.

Anyway, I digress with my whiney story. I would truly appreciate any suggestions on the above two issues.

Thanks again for the help, mostly for your patience as I bumble through this learning process !!!

Anna

Sent from my iPhone

On Mar 20, 2014, at 2:24 PM, Anna Redding <amrsun23@yahoo.com (mailto:amrsun23@yahoo.com)> wrote:

Robert

Thank you for your line command. Unfortunately, it did not answer the issue but it told me that the next thing I was going to try wasn’t going to work.
When I printed the code for 0.9.8, I noticed references to the variable specifying the target lun was defined with an underscore as “target_lun”.
I thought the might be the problem as I have been using a dash not an underscore … but your example negated that because you use the ‘dash’ not the underscore.

I cannot give exact command bc the system is in a secured area but I did write down the various pieces so here it is:

strace -o /tmp/strace-vsphere.out knife vsphere vm vmdk add annaVM 4 --vmdk-type thick --vsdc ISP --vshost --target-lun ds03 --vsport 443 --vsinsecure -VV

When I looked at the strace, the DEBUG sections appeared to reflect the correct values.

After reviewing the 22k+ lines of strace info, I could not find any messages that jumped out, definitely none that were preceded by the DEBUG flag.

Any other ideas?
Anna

Sent from my iPhone

On Mar 20, 2014, at 12:17 PM, Robert Tsai <rtsai.mobile@gmail.com (mailto:rtsai.mobile@gmail.com)> wrote:

Hi Anna,

Sorry to hear its still not working for you. The command I used was knife vsphere vm vmdk add vmname 3 --target-lun SSDGuest

knife vsphere vm vmdk vmname 3 --target-lun SSDGuest
[fog][WARNING] Unable to load the ‘unf’ gem. Your AWS strings may not be properly encoded.
Digest::Digest is deprecated; use Digest
DEBUG: value for config item vsphere_host: 2.2.2.2
DEBUG: value for config item vshere_path:
DEBUG: value for config item vsphere_port: 443
DEBUG: value for config item vsphere_nossl:
DEBUG: value for config item vsphere_user: testuser
DEBUG: value for config item vsphere_pass: testpassword
DEBUG: value for config item vsphere_insecure: true
DEBUG: value for config item proxy_host:
DEBUG: value for config item proxy_port:
DEBUG: value for config item vsphere_host: 2.2.2.2
DEBUG: value for config item vshere_path:
DEBUG: value for config item vsphere_port: 443
DEBUG: value for config item vsphere_nossl:
DEBUG: value for config item vsphere_user: testuser
DEBUG: value for config item vsphere_pass: testpassword
DEBUG: value for config item vsphere_insecure: true
DEBUG: value for config item proxy_host:
DEBUG: value for config item proxy_port:
DEBUG: value for config item folder:
DEBUG: value for config item vsphere_dc: testdc

DEBUG: value for config item vsphere_dc: testdc
this is point1 * I added the puts to see what vm name would return
VirtualMachine(“vm-981”) *
this is point2 *
DEBUG: value for config item target_lun:
Datastore: SSDGuest (741.57 GB(796250865664) / 2.00 TB)
DEBUG: value for config item vsphere_dc: testbed
Choosing: SSDGuest
DEBUG: value for config item vmdk_type: thin
Next vmdk name is => [SSDGuest] vmname/vmname_1.vmdk
Creating VMDK
Capacity: 3 GB
Disk: [SSDGuest] vmname/vmname_1.vmdk
DEBUG: value for config item noop:
DEBUG: value for config item vsphere_dc: testbed
Attaching VMDK to vmname
using SCSI controller 0
using SCSI ID 1
DEBUG: value for config item noop:
D, [2014-03-20T10:11:57.458010 #26166] DEBUG – : Shutdown completed cleanly

Can you output the command you used and the results?

Thanks,
Robert

On Thu, Mar 20, 2014 at 9:34 AM, Anna Redding <amrsun23@yahoo.com (mailto:amrsun23@yahoo.com)> wrote:

Robert,

Would you share your line command (substituting the proprietary info of course)?

I upgraded to 0.9.8 and still not working. It just has to be something with the command format/content.

The “knife vsphere vm ‘list’ …” works fine. The ‘vmdk add’ does not.

Much appreciated,

Anna

Sent from my iPhone

On Mar 18, 2014, at 12:33 PM, Robert Tsai <rtsai.mobile@gmail.com (mailto:rtsai.mobile@gmail.com)> wrote:

What version of the pluggin are you using? I am using 0.9.8 and I am able to use the knife vsphere vm vmdk add VM SIZE command with no issues.

On Tue, Mar 18, 2014 at 9:38 AM, Robert Tsai <rtsai.mobile@gmail.com (mailto:rtsai.mobile@gmail.com)> wrote:

btw Does the “knife vsphere vm state” command work for you?

On Tue, Mar 18, 2014 at 8:51 AM, Anna Redding <amrsun23@yahoo.com (mailto:amrsun23@yahoo.com)> wrote:

Yes I have tried that and it was either an invalid option or it failed (don’t remember which). I have also tried --dest-folder which I used in the cloning step … Also a no-go

Sent from my iPhone

On Mar 18, 2014, at 10:35 AM, Robert Tsai <rtsai.mobile@gmail.com (mailto:rtsai.mobile@gmail.com)> wrote:

Hi Anna,

Have you tried adding the --folder FOLDER option where the vm resides? I haven’t used the “knife vsphere vm vmdk add” command yet. I’ll test it and let you know if get the same results.
-Robert

On Tue, Mar 18, 2014 at 8:16 AM, Anna Redding <amrsun23@yahoo.com (mailto:amrsun23@yahoo.com)> wrote:

Thank you for replying.

Post a verbose output
Unfortunately I am running this in a closed area without Internet access.

which call fails
The best I can tell using strace and the -vv option is the calls to PropertyFilterSpec.rb
TypeName.rb
PropertyPath.rb
ObjectSpec.rb
All fail with -1 return code and error "No such file or directory"
Then several lines of data that looks like registry or pointer values print out followed by the message
"Could not find "

Did you try knife-vsphere devs:
No, but now that I know there’s a specific support group, I definitely will.

Let me know if the above triggers any ideas.

Thanks
Anna

Sent from my iPhone

On Mar 17, 2014, at 4:02 PM, Aimelyne Mochiron <aimelynem@gmail.com (mailto:aimelynem@gmail.com)> wrote:

Hi Anna,

Could you please post a verbose output (-VV flag)? At the least, knowing which call fails would be useful.

Did you try and run your issue past the knife-vsphere devs: https://github.com/ezrapagel/knife-vsphere?

am

On 17 Mar 2014, at 19:25, Anna Redding <amrsun23@yahoo.com (mailto:amrsun23@yahoo.com)> wrote:

Hello all,

I have not heard anything back so re-posting.

I ‘really’ need to get this resolved (see atached email) as the automation code I’ve written needs to be used to build out an environment tomorrow or Wed. We will have to have manual intervention if I don’t get this working and that is what we are trying to eliminate.

So ANY’ ideas are most welcome!!!

I’ve tried putting the VM directly under the data center level; I’ve tried referencing via IPaddr; I’ve tried the long form of the hostname; I’ve verified spelling; I’ve verified the VM is really on the data store I’m pointing to on the command line… no matter what, I receive the same error indicating it cannot find the VM…yet it was created using the “knife vsphere vm clone” command.

What else can it be???

Even if you think it’s an ‘obvious’ answer, please run it past me.

Thank you in advance.
Anna

Sent from my iPhone

On Mar 14, 2014, at 11:14 AM, Anna Redding <amrsun23@yahoo.com (mailto:amrsun23@yahoo.com)> wrote:

All

Once again, I am perplexed. After cloning my VMs from template (via a script using ‘knife vsphere vm clone…’), I am trying to add additional vmdks to each VM so we can create additional mount points on different virtual disks.

Again, I am using ‘knife vsphere’ but with the vm vmdk add’ arguments. It is erroring stating it cannot find the VM.

I have verified the VM is on the data store. I have verified in vcenter, the VM is under the expected folder.

When I issue the command ‘knife vsphere vm vmdk list --recursive …’, I see the VM and it is under the expected folder (called VMbuildout)…
But when I execute the command:
'knife vsphere vm vmdk add …'
It errors with "Cannot find "

Oh, also, there are NO special characters in the VM’s name.

So…what am I missing here???

Thanks in advance,
Anna

Sent from my iPhone


#3

Thank you Daniel, I’ll see what I can figure out.

Sent from my iPhone

On Mar 25, 2014, at 1:15 PM, Daniel Condomitti daniel@condomitti.com wrote:

The easiest way to debug this would be to use Pry[0]. Insert a binding.pry on this line https://github.com/ezrapagel/knife-vsphere/blob/master/lib/chef/knife/vsphere_vm_vmdk_add.rb#L76 and step through it [1] to see why the regex on the following line isn’t matching the vmdks already stored. You’ll need a “require ‘pry’” at the top of the file as well.

I don’t see any open issues in the github project about this but you may try and submit one. I haven’t used knife-vsphere to create extra vmdks but might give it a shot later this afternoon.

[0] https://github.com/pry/pry
[1] http://www.alanmacdougall.com/blog/2012/06/08/interactive-debugging-with-pry/

On Tuesday, March 25, 2014 at 8:37 AM, Anna Redding wrote:

All,

I need help from the knife-vsphere developers. Email below was established with the general chef@list distribution. I’ve been trying to get this to work for over a week. I found out yesterday that funding stops “end of month”. So any help is truly appreciate.

I need help specifically with the “vmdk add” feature for knife-vsphere.
Chef and knife versions are:
Chef-server 11.0.6-1
Chef client 11.4.0-1
Knife-vsphere 0.9.8
OS RHEL 6.1

First issue was that the command (annotated below) would fail saying “Could not find VMname”, which I believe would be better described as the vsphere folder name created on the data store for the VM. After many different attempts, I tried shortening the length of the name from 17chars to 14 and it worked. So that’s problem #1 that has a temporary work around but not one acceptable for long term.

Problem #2
After shortening the name, the command fails because it says the vmdk already exists. Well, when the VM is cloned (also using knife-vsphere), it creates a primary vmdk after the name of the VM (VMname.vmdk) But more importantly, the folder where it resides on the data store is the name of the VM. So, when I issue the “vmdk add” options, it ‘acts’ it appears to be trying to create the primary folder again as it fails saying it is a duplicate name. If I try placing the additional vmdk on a ‘different’ datastore from the primary VMs vmdk, it works but if I try to create a third vmdk on the same datastore as vmdk#2, it again fails saying it already exists. If I place the third vmdk on a different datastore, it creates but creates it with the same name as vmdk#2.

The following behavior is what I believe is happening, the “vmdk add” option is trying to create the original folder for the primary vmdk, it fails if the target data store is the same as the primary’s and it would be because the folder was created when the VM was cloned. If the target is an alternate data store, it works for the first vmdk, then fails for any additional placed on the same datastore for the same VM. If you place it on a separate data store it works but does not increment the ‘counter’ in the suffix of your data store name, naming it as if it were the first add-on vmdk.

In other words, it ‘should’ create as follows:
[datastore#1]vmname.vmdk
[datastore#1]vmname_1.vmdk
[datastore#1]vmname_2.vmdk

Or something like:
[datastore#1]vmname.vmdk
[datastore#2]vmname_1.vmdk
[datastore#3]vmname_2.vmdk

Instead, creates the names as:
[datastore#1]vmname.vmdk
[datastore#2]vmname_1.vmdk
[datastore#3]vmname_1.vmdk

And if you put on the ‘same’ datastore, it fails saying it already exists.

Again, I appreciate your help.
Anna

All - I don’t know who will be happier me or you when I finally get this project completed…

As previously noted, I discovered there is a character limitation to the vsphere VM hostname in order for the " knife-vsphere vm vmdk add …" command to work. (BTW: Is this limitation documented somewhere? I can’t find it)

So for testing purposes, I shortened the hostname and rebuilt the VM. The “knife-vsphere vm vmdk add …” command does see the VM on the data store
BUT
when it goes to create the first ‘add-on’ vmdk, it fails because it says it already exists.

So, in summary:

  • I tried putting the vmdk to a different data store than the primary vm’s vmdk

  • The vmdk was created (VMname_1.vmdk)
    BUT

  • it fails to attach the VMDK to the VM with the following error:
    “undefined method ‘deviceInfo’ for nil:NilClass (NoMethodError)”

  • tried to create another vmdk on a third data store

It created the vmdk
BUT

  • it failed to attach to the VM with same error about the deviceInfo
    AND
    MORE IMPORTANTLY,

  • the vmdk suffix was not correctly incremented. (created as VMname_1.vmdk but
    should have been VMname_2.vmdk)

So the two problems I’m seeing with the vmdk add option are:

1- additional VMDKs will not create on the same data store as the initial vm vmdk. Fails saying already exists

2- additional VMDKs will create on separate data stores but do not properly attach to the master VM, do not recognize each others existence. Fail with “undefined method ‘deviceInfo’”

Are only certain disk device types recognized and are they documented somewhere? What am I missing here?

HELP PLEASE!!!

Oh, also, I AM using the 0.9.8 knife-vsphere plugin. (I was having problem with 0.9.7 and upgraded).

Here is my command (spaced out for readability):
knife vsphere vm vmdk add
AnnaHostVM
4
–vmdk-type thin
–vsdc
–vshost
–target-lun
–vsport 443
–vsinsecure
–verbose
–config ~/home/areddin/.chef

I sure hope someone has some ideas…

Sent from my iPhone

On Mar 21, 2014, at 11:56 AM, Anna Redding amrsun23@yahoo.com wrote:

No, not using bundler.
I will uninstall and see what the puts give me in the vmdk names.

Also, do you happen to know what the character limitations are for hostnames, more specifically, VM names?

Sent from my iPhone

On Mar 21, 2014, at 11:46 AM, Robert Tsai rtsai.mobile@gmail.com wrote:

Hi Anna,

Glad to hear you found the issue. Are you using bundler? If not, you might want to just uninstall 0.9.7.

-Robert

On Fri, Mar 21, 2014 at 8:28 AM, Anna Redding amrsun23@yahoo.com wrote:

Robert, etal.

Well, I finally figured out what was going on. It appears there is a limit on the number of characters you can have in the hostname. I took a shot in the dark and changed my VM name to
annachefvm and it worked was able to find it.

Now, though, I’m having another problem. When I create my VM, it is on, say, ds01, created as [ds01]annachefvm.vmdk.
When I run the script to create the additional vmdk’s, one of which is on ds01 which I believe ‘should’ create as:
[ds01]annachefvm_1.vmdk
and another on ds02, which should create as:
[ds02]annachefvm_2.vmdk
the command fails saying the vmdk already exists. For some reason, it sees annachefvm already there and stops instead of creating it with the suffix. (I have verified that there wasn’t, by some fluke, already a vmdk out there by the same name)

Any suggestions?

And secondary to that, after installing knife-vsphere 0.9.8, it appears to still be executing 0.9.7
I confirmed 0.9.8 installed (gems list shows knife-vsphere (0.9.7,0.9.8)
How do I force it to use a specific version or am I suppose to uninstall 0.9.7 first (which I thought multiple version could exist due to other potential application requirements.). I know 0.9.8 isn’t executing because I added some ‘puts’ and none of them executed.

So suggestions for that as well would be much appreciated

I’m so incredibly far behind in this. We only have a handful of people who know chef and the only one who has worked with the vsphere plugin is not available, plus being in a close area just makes it impossible to troubleshoot in a timely manner. Doing the work in an unclassified lab as suggested would be great but some of our contracts do not allow us to bill work done outside of the controlled area.

Anyway, I digress with my whiney story. I would truly appreciate any suggestions on the above two issues.

Thanks again for the help, mostly for your patience as I bumble through this learning process !!!

Anna

Sent from my iPhone

On Mar 20, 2014, at 2:24 PM, Anna Redding amrsun23@yahoo.com wrote:

Robert

Thank you for your line command. Unfortunately, it did not answer the issue but it told me that the next thing I was going to try wasn’t going to work.
When I printed the code for 0.9.8, I noticed references to the variable specifying the target lun was defined with an underscore as “target_lun”.
I thought the might be the problem as I have been using a dash not an underscore … but your example negated that because you use the ‘dash’ not the underscore.

I cannot give exact command bc the system is in a secured area but I did write down the various pieces so here it is:

strace -o /tmp/strace-vsphere.out knife vsphere vm vmdk add annaVM 4 --vmdk-type thick --vsdc ISP --vshost --target-lun ds03 --vsport 443 --vsinsecure -VV

When I looked at the strace, the DEBUG sections appeared to reflect the correct values.

After reviewing the 22k+ lines of strace info, I could not find any messages that jumped out, definitely none that were preceded by the DEBUG flag.

Any other ideas?
Anna

Sent from my iPhone

On Mar 20, 2014, at 12:17 PM, Robert Tsai rtsai.mobile@gmail.com wrote:

Hi Anna,

Sorry to hear its still not working for you. The command I used was knife vsphere vm vmdk add vmname 3 --target-lun SSDGuest

knife vsphere vm vmdk vmname 3 --target-lun SSDGuest
[fog][WARNING] Unable to load the ‘unf’ gem. Your AWS strings may not be properly encoded.
Digest::Digest is deprecated; use Digest
DEBUG: value for config item vsphere_host: 2.2.2.2
DEBUG: value for config item vshere_path:
DEBUG: value for config item vsphere_port: 443
DEBUG: value for config item vsphere_nossl:
DEBUG: value for config item vsphere_user: testuser
DEBUG: value for config item vsphere_pass: testpassword
DEBUG: value for config item vsphere_insecure: true
DEBUG: value for config item proxy_host:
DEBUG: value for config item proxy_port:
DEBUG: value for config item vsphere_host: 2.2.2.2
DEBUG: value for config item vshere_path:
DEBUG: value for config item vsphere_port: 443
DEBUG: value for config item vsphere_nossl:
DEBUG: value for config item vsphere_user: testuser
DEBUG: value for config item vsphere_pass: testpassword
DEBUG: value for config item vsphere_insecure: true
DEBUG: value for config item proxy_host:
DEBUG: value for config item proxy_port:
DEBUG: value for config item folder:
DEBUG: value for config item vsphere_dc: testdc

DEBUG: value for config item vsphere_dc: testdc
this is point1 * I added the puts to see what vm name would return
VirtualMachine(“vm-981”) *
this is point2 *
DEBUG: value for config item target_lun:
Datastore: SSDGuest (741.57 GB(796250865664) / 2.00 TB)
DEBUG: value for config item vsphere_dc: testbed
Choosing: SSDGuest
DEBUG: value for config item vmdk_type: thin
Next vmdk name is => [SSDGuest] vmname/vmname_1.vmdk
Creating VMDK
Capacity: 3 GB
Disk: [SSDGuest] vmname/vmname_1.vmdk
DEBUG: value for config item noop:
DEBUG: value for config item vsphere_dc: testbed
Attaching VMDK to vmname
using SCSI controller 0
using SCSI ID 1
DEBUG: value for config item noop:
D, [2014-03-20T10:11:57.458010 #26166] DEBUG – : Shutdown completed cleanly

Can you output the command you used and the results?

Thanks,
Robert

On Thu, Mar 20, 2014 at 9:34 AM, Anna Redding amrsun23@yahoo.com wrote:

Robert,

Would you share your line command (substituting the proprietary info of course)?

I upgraded to 0.9.8 and still not working. It just has to be something with the command format/content.

The “knife vsphere vm ‘list’ …” works fine. The ‘vmdk add’ does not.

Much appreciated,

Anna

Sent from my iPhone

On Mar 18, 2014, at 12:33 PM, Robert Tsai rtsai.mobile@gmail.com wrote:

What version of the pluggin are you using? I am using 0.9.8 and I am able to use the knife vsphere vm vmdk add VM SIZE command with no issues.

On Tue, Mar 18, 2014 at 9:38 AM, Robert Tsai rtsai.mobile@gmail.com wrote:

btw Does the “knife vsphere vm state” command work for you?

On Tue, Mar 18, 2014 at 8:51 AM, Anna Redding amrsun23@yahoo.com wrote:
Yes I have tried that and it was either an invalid option or it failed (don’t remember which). I have also tried --dest-folder which I used in the cloning step … Also a no-go

Sent from my iPhone

On Mar 18, 2014, at 10:35 AM, Robert Tsai rtsai.mobile@gmail.com wrote:

Hi Anna,

Have you tried adding the --folder FOLDER option where the vm resides? I haven’t used the “knife vsphere vm vmdk add” command yet. I’ll test it and let you know if get the same results.
-Robert

On Tue, Mar 18, 2014 at 8:16 AM, Anna Redding amrsun23@yahoo.com wrote:

Thank you for replying.

Post a verbose output
Unfortunately I am running this in a closed area without Internet access.

which call fails
The best I can tell using strace and the -vv option is the calls to PropertyFilterSpec.rb
TypeName.rb
PropertyPath.rb
ObjectSpec.rb
All fail with -1 return code and error "No such file or directory"
Then several lines of data that looks like registry or pointer values print out followed by the message
"Could not find "

Did you try knife-vsphere devs:
No, but now that I know there’s a specific support group, I definitely will.

Let me know if the above triggers any ideas.

Thanks
Anna

Sent from my iPhone

On Mar 17, 2014, at 4:02 PM, Aimelyne Mochiron aimelynem@gmail.com wrote:

Hi Anna,

Could you please post a verbose output (-VV flag)? At the least, knowing which call fails would be useful.

Did you try and run your issue past the knife-vsphere devs: https://github.com/ezrapagel/knife-vsphere?

am

On 17 Mar 2014, at 19:25, Anna Redding amrsun23@yahoo.com wrote:

Hello all,

I have not heard anything back so re-posting.

I ‘really’ need to get this resolved (see atached email) as the automation code I’ve written needs to be used to build out an environment tomorrow or Wed. We will have to have manual intervention if I don’t get this working and that is what we are trying to eliminate.

So ANY’ ideas are most welcome!!!

I’ve tried putting the VM directly under the data center level; I’ve tried referencing via IPaddr; I’ve tried the long form of the hostname; I’ve verified spelling; I’ve verified the VM is really on the data store I’m pointing to on the command line… no matter what, I receive the same error indicating it cannot find the VM…yet it was created using the “knife vsphere vm clone” command.

What else can it be???

Even if you think it’s an ‘obvious’ answer, please run it past me.

Thank you in advance.
Anna

Sent from my iPhone

On Mar 14, 2014, at 11:14 AM, Anna Redding amrsun23@yahoo.com wrote:

All

Once again, I am perplexed. After cloning my VMs from template (via a script using ‘knife vsphere vm clone…’), I am trying to add additional vmdks to each VM so we can create additional mount points on different virtual disks.

Again, I am using ‘knife vsphere’ but with the vm vmdk add’ arguments. It is erroring stating it cannot find the VM.

I have verified the VM is on the data store. I have verified in vcenter, the VM is under the expected folder.

When I issue the command ‘knife vsphere vm vmdk list --recursive …’, I see the VM and it is under the expected folder (called VMbuildout)…
But when I execute the command:
'knife vsphere vm vmdk add …'
It errors with "Cannot find "

Oh, also, there are NO special characters in the VM’s name.

So…what am I missing here???

Thanks in advance,
Anna

Sent from my iPhone


#4

Ok. I have installed ‘pry’ and here is what I found:

Note1: unless otherwise noted, all of the following pertain to the command:
knife vsphere vm vmdk add 4 --vmdk-type thin --target-lun dev1_ds02 --vsdc --vshost --vsport 443 --vsinsecure -VV

Note2: I have ‘binding.pry’ inserted throughout the code so it stops almost every time a variable is set. I checked the values of all variables directly above and below each pry insert

Note3: I have substituted information that cannot be disclosed, such as the VMname with .

Root Issue - if I create the ‘additional’ vmdk on the same datastore as the VMs primary vmdk, the code fails because the vm folder on the datastore already exists.

Secondary Issue - if I set the target lun to be a different datastore than the primary VMs datastore, the code creates the additional vmdk but then fails when trying to attach it to the VM.

Using ‘pry’ to debug the Root Issue:

ACTION: create the first addon vmdk on the same disk as the primary VMs vmdk (dev1_ds02):

binding.pry => line 48
vm
=> VirtualMachine(“VM-185643”)
vmname
=> ""
vm.nil?
=> false
exit

binding.pry => line 55
target _lun
=> "dev1_ds02"
exit

binding.pry => line 57
vmdk_size_kb
=> 2097152
size
=> "2"
exit

binding.pry => line 65
vmdk_datastores
=> [Datastore(“datastore-81611”)]
target_lun
=> "dev1_ds02"
exit

==== this section is IMPORTANT ====
binding.pry => line 67
vmdk_datastore
=> Datastore(“datastore-81611”)
vmdk_datastores
=> [Datastore(“datastore-81611”)]
size
=> 2
exit

binding.pry => line 70
vmdk_dir
=> "[dev1_ds02] "
vmdk_datastore.name
=> "dev1_ds02"
vmname
=> ""
vmdk_datastore.exists? vmname
=> false <<<===IMPORTANT
exit

Then the command fails with the following error:
…/rbvmomi/connection.rb:61:in ‘parse_response’:
FileAlreadyExists: Cannot complete the operation because the file or folder [dev1_ds02] already exists.

For some reason, the following value is FALSE even though the vmdk_datastore and vmname variables are correctly assigned.
vmdk_datastore.exists? vmname

This causes the following ‘if’ to equate to 'true’
If not vmdk_datastore.exists vmname

which causes the subsequent code to execute:
DC = get_datacenter
DC._connection.serviceContent.
fileManager.MakeDirectory :name => vmdk_dir, :datacenter => dc, :createParentDirectories

This code fails because the parent folder already exists as it was created when VM was cloned and contains the primary vmdk for the VM.

Secondary Issue:

Sent from my iPhone

On Mar 25, 2014, at 1:27 PM, Anna Redding amrsun23@yahoo.com wrote:

Thank you Daniel, I’ll see what I can figure out.

Sent from my iPhone

On Mar 25, 2014, at 1:15 PM, Daniel Condomitti daniel@condomitti.com wrote:

The easiest way to debug this would be to use Pry[0]. Insert a binding.pry on this line https://github.com/ezrapagel/knife-vsphere/blob/master/lib/chef/knife/vsphere_vm_vmdk_add.rb#L76 and step through it [1] to see why the regex on the following line isn’t matching the vmdks already stored. You’ll need a “require ‘pry’” at the top of the file as well.

I don’t see any open issues in the github project about this but you may try and submit one. I haven’t used knife-vsphere to create extra vmdks but might give it a shot later this afternoon.

[0] https://github.com/pry/pry
[1] http://www.alanmacdougall.com/blog/2012/06/08/interactive-debugging-with-pry/

On Tuesday, March 25, 2014 at 8:37 AM, Anna Redding wrote:

All,

I need help from the knife-vsphere developers. Email below was established with the general chef@list distribution. I’ve been trying to get this to work for over a week. I found out yesterday that funding stops “end of month”. So any help is truly appreciate.

I need help specifically with the “vmdk add” feature for knife-vsphere.
Chef and knife versions are:
Chef-server 11.0.6-1
Chef client 11.4.0-1
Knife-vsphere 0.9.8
OS RHEL 6.1

First issue was that the command (annotated below) would fail saying “Could not find VMname”, which I believe would be better described as the vsphere folder name created on the data store for the VM. After many different attempts, I tried shortening the length of the name from 17chars to 14 and it worked. So that’s problem #1 that has a temporary work around but not one acceptable for long term.

Problem #2
After shortening the name, the command fails because it says the vmdk already exists. Well, when the VM is cloned (also using knife-vsphere), it creates a primary vmdk after the name of the VM (VMname.vmdk) But more importantly, the folder where it resides on the data store is the name of the VM. So, when I issue the “vmdk add” options, it ‘acts’ it appears to be trying to create the primary folder again as it fails saying it is a duplicate name. If I try placing the additional vmdk on a ‘different’ datastore from the primary VMs vmdk, it works but if I try to create a third vmdk on the same datastore as vmdk#2, it again fails saying it already exists. If I place the third vmdk on a different datastore, it creates but creates it with the same name as vmdk#2.

The following behavior is what I believe is happening, the “vmdk add” option is trying to create the original folder for the primary vmdk, it fails if the target data store is the same as the primary’s and it would be because the folder was created when the VM was cloned. If the target is an alternate data store, it works for the first vmdk, then fails for any additional placed on the same datastore for the same VM. If you place it on a separate data store it works but does not increment the ‘counter’ in the suffix of your data store name, naming it as if it were the first add-on vmdk.

In other words, it ‘should’ create as follows:
[datastore#1]vmname.vmdk
[datastore#1]vmname_1.vmdk
[datastore#1]vmname_2.vmdk

Or something like:
[datastore#1]vmname.vmdk
[datastore#2]vmname_1.vmdk
[datastore#3]vmname_2.vmdk

Instead, creates the names as:
[datastore#1]vmname.vmdk
[datastore#2]vmname_1.vmdk
[datastore#3]vmname_1.vmdk

And if you put on the ‘same’ datastore, it fails saying it already exists.

Again, I appreciate your help.
Anna

All - I don’t know who will be happier me or you when I finally get this project completed…

As previously noted, I discovered there is a character limitation to the vsphere VM hostname in order for the " knife-vsphere vm vmdk add …" command to work. (BTW: Is this limitation documented somewhere? I can’t find it)

So for testing purposes, I shortened the hostname and rebuilt the VM. The “knife-vsphere vm vmdk add …” command does see the VM on the data store
BUT
when it goes to create the first ‘add-on’ vmdk, it fails because it says it already exists.

So, in summary:

  • I tried putting the vmdk to a different data store than the primary vm’s vmdk

  • The vmdk was created (VMname_1.vmdk)
    BUT

  • it fails to attach the VMDK to the VM with the following error:
    “undefined method ‘deviceInfo’ for nil:NilClass (NoMethodError)”

  • tried to create another vmdk on a third data store

It created the vmdk
BUT

  • it failed to attach to the VM with same error about the deviceInfo
    AND
    MORE IMPORTANTLY,

  • the vmdk suffix was not correctly incremented. (created as VMname_1.vmdk but
    should have been VMname_2.vmdk)

So the two problems I’m seeing with the vmdk add option are:

1- additional VMDKs will not create on the same data store as the initial vm vmdk. Fails saying already exists

2- additional VMDKs will create on separate data stores but do not properly attach to the master VM, do not recognize each others existence. Fail with “undefined method ‘deviceInfo’”

Are only certain disk device types recognized and are they documented somewhere? What am I missing here?

HELP PLEASE!!!

Oh, also, I AM using the 0.9.8 knife-vsphere plugin. (I was having problem with 0.9.7 and upgraded).

Here is my command (spaced out for readability):
knife vsphere vm vmdk add
AnnaHostVM
4
–vmdk-type thin
–vsdc
–vshost
–target-lun
–vsport 443
–vsinsecure
–verbose
–config ~/home/areddin/.chef

I sure hope someone has some ideas…

Sent from my iPhone

On Mar 21, 2014, at 11:56 AM, Anna Redding amrsun23@yahoo.com wrote:

No, not using bundler.
I will uninstall and see what the puts give me in the vmdk names.

Also, do you happen to know what the character limitations are for hostnames, more specifically, VM names?

Sent from my iPhone

On Mar 21, 2014, at 11:46 AM, Robert Tsai rtsai.mobile@gmail.com wrote:

Hi Anna,

Glad to hear you found the issue. Are you using bundler? If not, you might want to just uninstall 0.9.7.

-Robert

On Fri, Mar 21, 2014 at 8:28 AM, Anna Redding amrsun23@yahoo.com wrote:

Robert, etal.

Well, I finally figured out what was going on. It appears there is a limit on the number of characters you can have in the hostname. I took a shot in the dark and changed my VM name to
annachefvm and it worked was able to find it.

Now, though, I’m having another problem. When I create my VM, it is on, say, ds01, created as [ds01]annachefvm.vmdk.
When I run the script to create the additional vmdk’s, one of which is on ds01 which I believe ‘should’ create as:
[ds01]annachefvm_1.vmdk
and another on ds02, which should create as:
[ds02]annachefvm_2.vmdk
the command fails saying the vmdk already exists. For some reason, it sees annachefvm already there and stops instead of creating it with the suffix. (I have verified that there wasn’t, by some fluke, already a vmdk out there by the same name)

Any suggestions?

And secondary to that, after installing knife-vsphere 0.9.8, it appears to still be executing 0.9.7
I confirmed 0.9.8 installed (gems list shows knife-vsphere (0.9.7,0.9.8)
How do I force it to use a specific version or am I suppose to uninstall 0.9.7 first (which I thought multiple version could exist due to other potential application requirements.). I know 0.9.8 isn’t executing because I added some ‘puts’ and none of them executed.

So suggestions for that as well would be much appreciated

I’m so incredibly far behind in this. We only have a handful of people who know chef and the only one who has worked with the vsphere plugin is not available, plus being in a close area just makes it impossible to troubleshoot in a timely manner. Doing the work in an unclassified lab as suggested would be great but some of our contracts do not allow us to bill work done outside of the controlled area.

Anyway, I digress with my whiney story. I would truly appreciate any suggestions on the above two issues.

Thanks again for the help, mostly for your patience as I bumble through this learning process !!!

Anna

Sent from my iPhone

On Mar 20, 2014, at 2:24 PM, Anna Redding amrsun23@yahoo.com wrote:

Robert

Thank you for your line command. Unfortunately, it did not answer the issue but it told me that the next thing I was going to try wasn’t going to work.
When I printed the code for 0.9.8, I noticed references to the variable specifying the target lun was defined with an underscore as “target_lun”.
I thought the might be the problem as I have been using a dash not an underscore … but your example negated that because you use the ‘dash’ not the underscore.

I cannot give exact command bc the system is in a secured area but I did write down the various pieces so here it is:

strace -o /tmp/strace-vsphere.out knife vsphere vm vmdk add annaVM 4 --vmdk-type thick --vsdc ISP --vshost --target-lun ds03 --vsport 443 --vsinsecure -VV

When I looked at the strace, the DEBUG sections appeared to reflect the correct values.

After reviewing the 22k+ lines of strace info, I could not find any messages that jumped out, definitely none that were preceded by the DEBUG flag.

Any other ideas?
Anna

Sent from my iPhone

On Mar 20, 2014, at 12:17 PM, Robert Tsai rtsai.mobile@gmail.com wrote:

Hi Anna,

Sorry to hear its still not working for you. The command I used was knife vsphere vm vmdk add vmname 3 --target-lun SSDGuest

knife vsphere vm vmdk vmname 3 --target-lun SSDGuest
[fog][WARNING] Unable to load the ‘unf’ gem. Your AWS strings may not be properly encoded.
Digest::Digest is deprecated; use Digest
DEBUG: value for config item vsphere_host: 2.2.2.2
DEBUG: value for config item vshere_path:
DEBUG: value for config item vsphere_port: 443
DEBUG: value for config item vsphere_nossl:
DEBUG: value for config item vsphere_user: testuser
DEBUG: value for config item vsphere_pass: testpassword
DEBUG: value for config item vsphere_insecure: true
DEBUG: value for config item proxy_host:
DEBUG: value for config item proxy_port:
DEBUG: value for config item vsphere_host: 2.2.2.2
DEBUG: value for config item vshere_path:
DEBUG: value for config item vsphere_port: 443
DEBUG: value for config item vsphere_nossl:
DEBUG: value for config item vsphere_user: testuser
DEBUG: value for config item vsphere_pass: testpassword
DEBUG: value for config item vsphere_insecure: true
DEBUG: value for config item proxy_host:
DEBUG: value for config item proxy_port:
DEBUG: value for config item folder:
DEBUG: value for config item vsphere_dc: testdc

DEBUG: value for config item vsphere_dc: testdc
this is point1 * I added the puts to see what vm name would return
VirtualMachine(“vm-981”) *
this is point2 *
DEBUG: value for config item target_lun:
Datastore: SSDGuest (741.57 GB(796250865664) / 2.00 TB)
DEBUG: value for config item vsphere_dc: testbed
Choosing: SSDGuest
DEBUG: value for config item vmdk_type: thin
Next vmdk name is => [SSDGuest] vmname/vmname_1.vmdk
Creating VMDK
Capacity: 3 GB
Disk: [SSDGuest] vmname/vmname_1.vmdk
DEBUG: value for config item noop:
DEBUG: value for config item vsphere_dc: testbed
Attaching VMDK to vmname
using SCSI controller 0
using SCSI ID 1
DEBUG: value for config item noop:
D, [2014-03-20T10:11:57.458010 #26166] DEBUG – : Shutdown completed cleanly

Can you output the command you used and the results?

Thanks,
Robert

On Thu, Mar 20, 2014 at 9:34 AM, Anna Redding amrsun23@yahoo.com wrote:

Robert,

Would you share your line command (substituting the proprietary info of course)?

I upgraded to 0.9.8 and still not working. It just has to be something with the command format/content.

The “knife vsphere vm ‘list’ …” works fine. The ‘vmdk add’ does not.

Much appreciated,

Anna

Sent from my iPhone

On Mar 18, 2014, at 12:33 PM, Robert Tsai rtsai.mobile@gmail.com wrote:

What version of the pluggin are you using? I am using 0.9.8 and I am able to use the knife vsphere vm vmdk add VM SIZE command with no issues.

On Tue, Mar 18, 2014 at 9:38 AM, Robert Tsai rtsai.mobile@gmail.com wrote:

btw Does the “knife vsphere vm state” command work for you?

On Tue, Mar 18, 2014 at 8:51 AM, Anna Redding amrsun23@yahoo.com wrote:
Yes I have tried that and it was either an invalid option or it failed (don’t remember which). I have also tried --dest-folder which I used in the cloning step … Also a no-go

Sent from my iPhone

On Mar 18, 2014, at 10:35 AM, Robert Tsai rtsai.mobile@gmail.com wrote:

Hi Anna,

Have you tried adding the --folder FOLDER option where the vm resides? I haven’t used the “knife vsphere vm vmdk add” command yet. I’ll test it and let you know if get the same results.
-Robert

On Tue, Mar 18, 2014 at 8:16 AM, Anna Redding amrsun23@yahoo.com wrote:

Thank you for replying.

Post a verbose output
Unfortunately I am running this in a closed area without Internet access.

which call fails
The best I can tell using strace and the -vv option is the calls to PropertyFilterSpec.rb
TypeName.rb
PropertyPath.rb
ObjectSpec.rb
All fail with -1 return code and error "No such file or directory"
Then several lines of data that looks like registry or pointer values print out followed by the message
"Could not find "

Did you try knife-vsphere devs:
No, but now that I know there’s a specific support group, I definitely will.

Let me know if the above triggers any ideas.

Thanks
Anna

Sent from my iPhone

On Mar 17, 2014, at 4:02 PM, Aimelyne Mochiron aimelynem@gmail.com wrote:

Hi Anna,

Could you please post a verbose output (-VV flag)? At the least, knowing which call fails would be useful.

Did you try and run your issue past the knife-vsphere devs: https://github.com/ezrapagel/knife-vsphere?

am

On 17 Mar 2014, at 19:25, Anna Redding amrsun23@yahoo.com wrote:

Hello all,

I have not heard anything back so re-posting.

I ‘really’ need to get this resolved (see atached email) as the automation code I’ve written needs to be used to build out an environment tomorrow or Wed. We will have to have manual intervention if I don’t get this working and that is what we are trying to eliminate.

So ANY’ ideas are most welcome!!!

I’ve tried putting the VM directly under the data center level; I’ve tried referencing via IPaddr; I’ve tried the long form of the hostname; I’ve verified spelling; I’ve verified the VM is really on the data store I’m pointing to on the command line… no matter what, I receive the same error indicating it cannot find the VM…yet it was created using the “knife vsphere vm clone” command.

What else can it be???

Even if you think it’s an ‘obvious’ answer, please run it past me.

Thank you in advance.
Anna

Sent from my iPhone

On Mar 14, 2014, at 11:14 AM, Anna Redding amrsun23@yahoo.com wrote:

All

Once again, I am perplexed. After cloning my VMs from template (via a script using ‘knife vsphere vm clone…’), I am trying to add additional vmdks to each VM so we can create additional mount points on different virtual disks.

Again, I am using ‘knife vsphere’ but with the vm vmdk add’ arguments. It is erroring stating it cannot find the VM.

I have verified the VM is on the data store. I have verified in vcenter, the VM is under the expected folder.

When I issue the command ‘knife vsphere vm vmdk list --recursive …’, I see the VM and it is under the expected folder (called VMbuildout)…
But when I execute the command:
'knife vsphere vm vmdk add …'
It errors with "Cannot find "

Oh, also, there are NO special characters in the VM’s name.

So…what am I missing here???

Thanks in advance,
Anna

Sent from my iPhone


#5

My apologies…premature send.

Sent from my iPhone

On Apr 7, 2014, at 11:53 AM, Anna Redding amrsun23@yahoo.com wrote:

Ok. I have installed ‘pry’ and here is what I found:

Note1: unless otherwise noted, all of the following pertain to the command:
knife vsphere vm vmdk add 4 --vmdk-type thin --target-lun dev1_ds02 --vsdc --vshost --vsport 443 --vsinsecure -VV

Note2: I have ‘binding.pry’ inserted throughout the code so it stops almost every time a variable is set. I checked the values of all variables directly above and below each pry insert

Note3: I have substituted information that cannot be disclosed, such as the VMname with .

Root Issue - if I create the ‘additional’ vmdk on the same datastore as the VMs primary vmdk, the code fails because the vm folder on the datastore already exists.

Secondary Issue - if I set the target lun to be a different datastore than the primary VMs datastore, the code creates the additional vmdk but then fails when trying to attach it to the VM.

Using ‘pry’ to debug the Root Issue:

ACTION: create the first addon vmdk on the same disk as the primary VMs vmdk (dev1_ds02):

binding.pry => line 48
vm
=> VirtualMachine(“VM-185643”)
vmname
=> ""
vm.nil?
=> false
exit

binding.pry => line 55
target _lun
=> "dev1_ds02"
exit

binding.pry => line 57
vmdk_size_kb
=> 2097152
size
=> "2"
exit

binding.pry => line 65
vmdk_datastores
=> [Datastore(“datastore-81611”)]
target_lun
=> "dev1_ds02"
exit

==== this section is IMPORTANT ====
binding.pry => line 67
vmdk_datastore
=> Datastore(“datastore-81611”)
vmdk_datastores
=> [Datastore(“datastore-81611”)]
size
=> 2
exit

binding.pry => line 70
vmdk_dir
=> "[dev1_ds02] "
vmdk_datastore.name
=> "dev1_ds02"
vmname
=> ""
vmdk_datastore.exists? vmname
=> false <<<===IMPORTANT
exit

Then the command fails with the following error:
…/rbvmomi/connection.rb:61:in ‘parse_response’:
FileAlreadyExists: Cannot complete the operation because the file or folder [dev1_ds02] already exists.

For some reason, the following value is FALSE even though the vmdk_datastore and vmname variables are correctly assigned.
vmdk_datastore.exists? vmname

This causes the following ‘if’ to equate to 'true’
If not vmdk_datastore.exists vmname

which causes the subsequent code to execute:
DC = get_datacenter
DC._connection.serviceContent.
fileManager.MakeDirectory :name => vmdk_dir, :datacenter => dc, :createParentDirectories

This code fails because the parent folder already exists as it was created when VM was cloned and contains the primary vmdk for the VM.

Using ‘pry’ to debug the Secondary Issue:
If I change the target lun variable to place the additional vmdk on a different datastore than the one used by the VM, the vmdk creates but fails to attach to the primary VM with the error:
Attaching VMDK to
/opt/chef/…knife/vsphere_vm_vdmdk_add.rb:138:in ‘block in run’: undefined method ‘deviceinfo’ for nil:NilClass(NoMethodError)

The only place I can find the deviceInfo variable being referenced is the following code:
if scsi_tree[controller][‘children’].length < 15
available_controllers.push(scsi_tree[controller][‘device’].deviceInfo.label)

Unfortunately, I ran out of time when I was capturing this and did not capture the actual values of the variables. I will try to do so today.

Unless someone can see where I am doing something incorrectly, I think a bug needs to be opened.
I’d certainly appreciate any suggestions. I’ve tried just about everything. I even changed the code for the ‘Root Issue’ to force a ‘true’ and the vmdk created but then failed with the same problem identified in the ‘Secondary Issue’

I was pulled off to do a proposal so was given an extension into this week to finish this work. I am open to trying anything so PLEASE send ideas.

I spoke with the only other team who has played with knife-vsphere plugin and they too had issues with the vmdk option. They did not put any effort Ito resolving and ended up using vmkfstools to do the work. Unfortunately, for me, they are the ISP layer and have access to run commands on the ESCi host. I am currently working on the ASP layer an we do not.

Thanks in advance for any help you may be able to provide.

Anna

Sent from my iPhone

On Mar 25, 2014, at 1:27 PM, Anna Redding amrsun23@yahoo.com wrote:

Thank you Daniel, I’ll see what I can figure out.

Sent from my iPhone

On Mar 25, 2014, at 1:15 PM, Daniel Condomitti daniel@condomitti.com wrote:

The easiest way to debug this would be to use Pry[0]. Insert a binding.pry on this line https://github.com/ezrapagel/knife-vsphere/blob/master/lib/chef/knife/vsphere_vm_vmdk_add.rb#L76 and step through it [1] to see why the regex on the following line isn’t matching the vmdks already stored. You’ll need a “require ‘pry’” at the top of the file as well.

I don’t see any open issues in the github project about this but you may try and submit one. I haven’t used knife-vsphere to create extra vmdks but might give it a shot later this afternoon.

[0] https://github.com/pry/pry
[1] http://www.alanmacdougall.com/blog/2012/06/08/interactive-debugging-with-pry/

On Tuesday, March 25, 2014 at 8:37 AM, Anna Redding wrote:

All,

I need help from the knife-vsphere developers. Email below was established with the general chef@list distribution. I’ve been trying to get this to work for over a week. I found out yesterday that funding stops “end of month”. So any help is truly appreciate.

I need help specifically with the “vmdk add” feature for knife-vsphere.
Chef and knife versions are:
Chef-server 11.0.6-1
Chef client 11.4.0-1
Knife-vsphere 0.9.8
OS RHEL 6.1

First issue was that the command (annotated below) would fail saying “Could not find VMname”, which I believe would be better described as the vsphere folder name created on the data store for the VM. After many different attempts, I tried shortening the length of the name from 17chars to 14 and it worked. So that’s problem #1 that has a temporary work around but not one acceptable for long term.

Problem #2
After shortening the name, the command fails because it says the vmdk already exists. Well, when the VM is cloned (also using knife-vsphere), it creates a primary vmdk after the name of the VM (VMname.vmdk) But more importantly, the folder where it resides on the data store is the name of the VM. So, when I issue the “vmdk add” options, it ‘acts’ it appears to be trying to create the primary folder again as it fails saying it is a duplicate name. If I try placing the additional vmdk on a ‘different’ datastore from the primary VMs vmdk, it works but if I try to create a third vmdk on the same datastore as vmdk#2, it again fails saying it already exists. If I place the third vmdk on a different datastore, it creates but creates it with the same name as vmdk#2.

The following behavior is what I believe is happening, the “vmdk add” option is trying to create the original folder for the primary vmdk, it fails if the target data store is the same as the primary’s and it would be because the folder was created when the VM was cloned. If the target is an alternate data store, it works for the first vmdk, then fails for any additional placed on the same datastore for the same VM. If you place it on a separate data store it works but does not increment the ‘counter’ in the suffix of your data store name, naming it as if it were the first add-on vmdk.

In other words, it ‘should’ create as follows:
[datastore#1]vmname.vmdk
[datastore#1]vmname_1.vmdk
[datastore#1]vmname_2.vmdk

Or something like:
[datastore#1]vmname.vmdk
[datastore#2]vmname_1.vmdk
[datastore#3]vmname_2.vmdk

Instead, creates the names as:
[datastore#1]vmname.vmdk
[datastore#2]vmname_1.vmdk
[datastore#3]vmname_1.vmdk

And if you put on the ‘same’ datastore, it fails saying it already exists.

Again, I appreciate your help.
Anna

All - I don’t know who will be happier me or you when I finally get this project completed…

As previously noted, I discovered there is a character limitation to the vsphere VM hostname in order for the " knife-vsphere vm vmdk add …" command to work. (BTW: Is this limitation documented somewhere? I can’t find it)

So for testing purposes, I shortened the hostname and rebuilt the VM. The “knife-vsphere vm vmdk add …” command does see the VM on the data store
BUT
when it goes to create the first ‘add-on’ vmdk, it fails because it says it already exists.

So, in summary:

  • I tried putting the vmdk to a different data store than the primary vm’s vmdk

  • The vmdk was created (VMname_1.vmdk)
    BUT

  • it fails to attach the VMDK to the VM with the following error:
    “undefined method ‘deviceInfo’ for nil:NilClass (NoMethodError)”

  • tried to create another vmdk on a third data store

It created the vmdk
BUT

  • it failed to attach to the VM with same error about the deviceInfo
    AND
    MORE IMPORTANTLY,

  • the vmdk suffix was not correctly incremented. (created as VMname_1.vmdk but
    should have been VMname_2.vmdk)

So the two problems I’m seeing with the vmdk add option are:

1- additional VMDKs will not create on the same data store as the initial vm vmdk. Fails saying already exists

2- additional VMDKs will create on separate data stores but do not properly attach to the master VM, do not recognize each others existence. Fail with “undefined method ‘deviceInfo’”

Are only certain disk device types recognized and are they documented somewhere? What am I missing here?

HELP PLEASE!!!

Oh, also, I AM using the 0.9.8 knife-vsphere plugin. (I was having problem with 0.9.7 and upgraded).

Here is my command (spaced out for readability):
knife vsphere vm vmdk add
AnnaHostVM
4
–vmdk-type thin
–vsdc
–vshost
–target-lun
–vsport 443
–vsinsecure
–verbose
–config ~/home/areddin/.chef

I sure hope someone has some ideas…

Sent from my iPhone

On Mar 21, 2014, at 11:56 AM, Anna Redding amrsun23@yahoo.com wrote:

No, not using bundler.
I will uninstall and see what the puts give me in the vmdk names.

Also, do you happen to know what the character limitations are for hostnames, more specifically, VM names?

Sent from my iPhone

On Mar 21, 2014, at 11:46 AM, Robert Tsai rtsai.mobile@gmail.com wrote:

Hi Anna,

Glad to hear you found the issue. Are you using bundler? If not, you might want to just uninstall 0.9.7.

-Robert

On Fri, Mar 21, 2014 at 8:28 AM, Anna Redding amrsun23@yahoo.com wrote:

Robert, etal.

Well, I finally figured out what was going on. It appears there is a limit on the number of characters you can have in the hostname. I took a shot in the dark and changed my VM name to
annachefvm and it worked was able to find it.

Now, though, I’m having another problem. When I create my VM, it is on, say, ds01, created as [ds01]annachefvm.vmdk.
When I run the script to create the additional vmdk’s, one of which is on ds01 which I believe ‘should’ create as:
[ds01]annachefvm_1.vmdk
and another on ds02, which should create as:
[ds02]annachefvm_2.vmdk
the command fails saying the vmdk already exists. For some reason, it sees annachefvm already there and stops instead of creating it with the suffix. (I have verified that there wasn’t, by some fluke, already a vmdk out there by the same name)

Any suggestions?

And secondary to that, after installing knife-vsphere 0.9.8, it appears to still be executing 0.9.7
I confirmed 0.9.8 installed (gems list shows knife-vsphere (0.9.7,0.9.8)
How do I force it to use a specific version or am I suppose to uninstall 0.9.7 first (which I thought multiple version could exist due to other potential application requirements.). I know 0.9.8 isn’t executing because I added some ‘puts’ and none of them executed.

So suggestions for that as well would be much appreciated

I’m so incredibly far behind in this. We only have a handful of people who know chef and the only one who has worked with the vsphere plugin is not available, plus being in a close area just makes it impossible to troubleshoot in a timely manner. Doing the work in an unclassified lab as suggested would be great but some of our contracts do not allow us to bill work done outside of the controlled area.

Anyway, I digress with my whiney story. I would truly appreciate any suggestions on the above two issues.

Thanks again for the help, mostly for your patience as I bumble through this learning process !!!

Anna

Sent from my iPhone

On Mar 20, 2014, at 2:24 PM, Anna Redding amrsun23@yahoo.com wrote:

Robert

Thank you for your line command. Unfortunately, it did not answer the issue but it told me that the next thing I was going to try wasn’t going to work.
When I printed the code for 0.9.8, I noticed references to the variable specifying the target lun was defined with an underscore as “target_lun”.
I thought the might be the problem as I have been using a dash not an underscore … but your example negated that because you use the ‘dash’ not the underscore.

I cannot give exact command bc the system is in a secured area but I did write down the various pieces so here it is:

strace -o /tmp/strace-vsphere.out knife vsphere vm vmdk add annaVM 4 --vmdk-type thick --vsdc ISP --vshost --target-lun ds03 --vsport 443 --vsinsecure -VV

When I looked at the strace, the DEBUG sections appeared to reflect the correct values.

After reviewing the 22k+ lines of strace info, I could not find any messages that jumped out, definitely none that were preceded by the DEBUG flag.

Any other ideas?
Anna

Sent from my iPhone

On Mar 20, 2014, at 12:17 PM, Robert Tsai rtsai.mobile@gmail.com wrote:

Hi Anna,

Sorry to hear its still not working for you. The command I used was knife vsphere vm vmdk add vmname 3 --target-lun SSDGuest

knife vsphere vm vmdk vmname 3 --target-lun SSDGuest
[fog][WARNING] Unable to load the ‘unf’ gem. Your AWS strings may not be properly encoded.
Digest::Digest is deprecated; use Digest
DEBUG: value for config item vsphere_host: 2.2.2.2
DEBUG: value for config item vshere_path:
DEBUG: value for config item vsphere_port: 443
DEBUG: value for config item vsphere_nossl:
DEBUG: value for config item vsphere_user: testuser
DEBUG: value for config item vsphere_pass: testpassword
DEBUG: value for config item vsphere_insecure: true
DEBUG: value for config item proxy_host:
DEBUG: value for config item proxy_port:
DEBUG: value for config item vsphere_host: 2.2.2.2
DEBUG: value for config item vshere_path:
DEBUG: value for config item vsphere_port: 443
DEBUG: value for config item vsphere_nossl:
DEBUG: value for config item vsphere_user: testuser
DEBUG: value for config item vsphere_pass: testpassword
DEBUG: value for config item vsphere_insecure: true
DEBUG: value for config item proxy_host:
DEBUG: value for config item proxy_port:
DEBUG: value for config item folder:
DEBUG: value for config item vsphere_dc: testdc

DEBUG: value for config item vsphere_dc: testdc
this is point1 * I added the puts to see what vm name would return
VirtualMachine(“vm-981”) *
this is point2 *
DEBUG: value for config item target_lun:
Datastore: SSDGuest (741.57 GB(796250865664) / 2.00 TB)
DEBUG: value for config item vsphere_dc: testbed
Choosing: SSDGuest
DEBUG: value for config item vmdk_type: thin
Next vmdk name is => [SSDGuest] vmname/vmname_1.vmdk
Creating VMDK
Capacity: 3 GB
Disk: [SSDGuest] vmname/vmname_1.vmdk
DEBUG: value for config item noop:
DEBUG: value for config item vsphere_dc: testbed
Attaching VMDK to vmname
using SCSI controller 0
using SCSI ID 1
DEBUG: value for config item noop:
D, [2014-03-20T10:11:57.458010 #26166] DEBUG – : Shutdown completed cleanly

Can you output the command you used and the results?

Thanks,
Robert

On Thu, Mar 20, 2014 at 9:34 AM, Anna Redding amrsun23@yahoo.com wrote:

Robert,

Would you share your line command (substituting the proprietary info of course)?

I upgraded to 0.9.8 and still not working. It just has to be something with the command format/content.

The “knife vsphere vm ‘list’ …” works fine. The ‘vmdk add’ does not.

Much appreciated,

Anna

Sent from my iPhone

On Mar 18, 2014, at 12:33 PM, Robert Tsai rtsai.mobile@gmail.com wrote:

What version of the pluggin are you using? I am using 0.9.8 and I am able to use the knife vsphere vm vmdk add VM SIZE command with no issues.

On Tue, Mar 18, 2014 at 9:38 AM, Robert Tsai rtsai.mobile@gmail.com wrote:

btw Does the “knife vsphere vm state” command work for you?

On Tue, Mar 18, 2014 at 8:51 AM, Anna Redding amrsun23@yahoo.com wrote:
Yes I have tried that and it was either an invalid option or it failed (don’t remember which). I have also tried --dest-folder which I used in the cloning step … Also a no-go

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On Mar 18, 2014, at 10:35 AM, Robert Tsai rtsai.mobile@gmail.com wrote:

Hi Anna,

Have you tried adding the --folder FOLDER option where the vm resides? I haven’t used the “knife vsphere vm vmdk add” command yet. I’ll test it and let you know if get the same results.
-Robert

On Tue, Mar 18, 2014 at 8:16 AM, Anna Redding amrsun23@yahoo.com wrote:

Thank you for replying.

Post a verbose output
Unfortunately I am running this in a closed area without Internet access.

which call fails
The best I can tell using strace and the -vv option is the calls to PropertyFilterSpec.rb
TypeName.rb
PropertyPath.rb
ObjectSpec.rb
All fail with -1 return code and error "No such file or directory"
Then several lines of data that looks like registry or pointer values print out followed by the message
"Could not find "

Did you try knife-vsphere devs:
No, but now that I know there’s a specific support group, I definitely will.

Let me know if the above triggers any ideas.

Thanks
Anna

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On Mar 17, 2014, at 4:02 PM, Aimelyne Mochiron aimelynem@gmail.com wrote:

Hi Anna,

Could you please post a verbose output (-VV flag)? At the least, knowing which call fails would be useful.

Did you try and run your issue past the knife-vsphere devs: https://github.com/ezrapagel/knife-vsphere?

am

On 17 Mar 2014, at 19:25, Anna Redding amrsun23@yahoo.com wrote:

Hello all,

I have not heard anything back so re-posting.

I ‘really’ need to get this resolved (see atached email) as the automation code I’ve written needs to be used to build out an environment tomorrow or Wed. We will have to have manual intervention if I don’t get this working and that is what we are trying to eliminate.

So ANY’ ideas are most welcome!!!

I’ve tried putting the VM directly under the data center level; I’ve tried referencing via IPaddr; I’ve tried the long form of the hostname; I’ve verified spelling; I’ve verified the VM is really on the data store I’m pointing to on the command line… no matter what, I receive the same error indicating it cannot find the VM…yet it was created using the “knife vsphere vm clone” command.

What else can it be???

Even if you think it’s an ‘obvious’ answer, please run it past me.

Thank you in advance.
Anna

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On Mar 14, 2014, at 11:14 AM, Anna Redding amrsun23@yahoo.com wrote:

All

Once again, I am perplexed. After cloning my VMs from template (via a script using ‘knife vsphere vm clone…’), I am trying to add additional vmdks to each VM so we can create additional mount points on different virtual disks.

Again, I am using ‘knife vsphere’ but with the vm vmdk add’ arguments. It is erroring stating it cannot find the VM.

I have verified the VM is on the data store. I have verified in vcenter, the VM is under the expected folder.

When I issue the command ‘knife vsphere vm vmdk list --recursive …’, I see the VM and it is under the expected folder (called VMbuildout)…
But when I execute the command:
'knife vsphere vm vmdk add …'
It errors with "Cannot find "

Oh, also, there are NO special characters in the VM’s name.

So…what am I missing here???

Thanks in advance,
Anna

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