Vnc/spice not run

[genialweb]

Good evening
I've created some VMs and not all VNC / SPICE View from the console works. Is there any difference in settings in the 11 compared to 10.2 ???
Always compare: "It appears there was a server exception. Please check server's log."

Questi i logs:
Wed Jul 19 22:31:52 2017 [Z0][VM]I: New state is ACTIVE
Wed Jul 19 22:31:52 2017 [Z0][VM]I: New LCM state is PROLOG
Wed Jul 19 22:31:53 2017 [Z0][VM]I: New LCM state is BOOT
Wed Jul 19 22:31:53 2017 [Z0][VMM]I: Generating deployment file: /var/lib/one/vms/9/deployment.0
Wed Jul 19 22:31:53 2017 [Z0][VM]I: Virtual Machine has no context
Wed Jul 19 22:31:53 2017 [Z0][VMM]I: ExitCode: 0
Wed Jul 19 22:31:53 2017 [Z0][VMM]I: Successfully execute network driver operation: pre.
Wed Jul 19 22:31:55 2017 [Z0][VMM] line 22: /proc/sys/vm/drop_caches: Permission denied
Wed Jul 19 22:31:55 2017 [Z0][VMM]I: ExitCode: 0
Wed Jul 19 22:31:55 2017 [Z0][VMM]I: Successfully execute virtualization driver operation: deploy.
Wed Jul 19 22:31:55 2017 [Z0][VMM]I: ExitCode: 0
Wed Jul 19 22:31:55 2017 [Z0][VMM]I: Successfully execute network driver operation: post.
Wed Jul 19 22:31:55 2017 [Z0][VM]I: New LCM state is RUNNING

Thank you Giovanni.

[cdaffara]

The VM is running, since it gives a final LCM state RUNNING. To understand why VNC is not working, you should provide a copy of the vm template.
Rember that SPICE should be used for machine that require multimedia capability and is meant to be used with the native spice client; for normal machines (most desktops, servers) VNC is a better choice as it uses much less CPU for the screen encoding.

[genialweb]

Thank you Mr. Carlo,
Here is the template used by VM:

AUTOMATIC_DS_REQUIREMENTS = "\"CLUSTERS/ID\" @> 0"
AUTOMATIC_REQUIREMENTS = "(CLUSTER_ID = 0) & !(PUBLIC_CLOUD = YES)"
CPU = "1"
DISK = [
CACHE = "none",
CLONE = "NO",
CLONE_TARGET = "SYSTEM",
CLUSTER_ID = "0",
DATASTORE = "default",
DATASTORE_ID = "1",
DEV_PREFIX = "sd",
DISK_ID = "0",
DISK_SNAPSHOT_TOTAL_SIZE = "0",
DISK_TYPE = "FILE",
DRIVER = "raw",
IMAGE = "MONITORAGGIO-HDD",
IMAGE_ID = "3",
IMAGE_STATE = "8",
IMAGE_UNAME = "serveradmin",
IO = "native",
LN_TARGET = "NONE",
ORDER = "1",
PERSISTENT = "YES",
READONLY = "NO",
SAVE = "YES",
SIZE = "120001",
SOURCE = "/var/lib/one//datastores/1/38419052cc79fd4e62d79529b0adf3ec",
TARGET = "sda",
TM_MAD = "shared",
TYPE = "FILE" ]
GRAPHICS = [
KEYMAP = "it",
LISTEN = "0.0.0.0",
PORT = "10007",
TYPE = "VNC" ]
INPUT = [
BUS = "usb",
TYPE = "tablet" ]
MEMORY = "4096"
NIC = [
AR_ID = "1",
BRIDGE = "br0",
CLUSTER_ID = "0",
IP = "192.168.1.3",
MAC = "02:00:c0:a8:01:03",
MODEL = "e1000",
NETWORK = "Rete Interna",
NETWORK_ID = "2",
NIC_ID = "0",
SECURITY_GROUPS = "0",
TARGET = "one-7-0",
VN_MAD = "fw" ]
NIC_DEFAULT = [
MODEL = "e1000" ]
OS = [
ARCH = "x86_64",
BOOT = "disk0",
MACHINE = "pc" ]
SECURITY_GROUP_RULE = [
PROTOCOL = "ALL",
RULE_TYPE = "OUTBOUND",
SECURITY_GROUP_ID = "0",
SECURITY_GROUP_NAME = "default" ]
SECURITY_GROUP_RULE = [
PROTOCOL = "ALL",
RULE_TYPE = "INBOUND",
SECURITY_GROUP_ID = "0",
SECURITY_GROUP_NAME = "default" ]
TEMPLATE_ID = "9"
VCPU = "4"
VMID = "7"

[cdaffara]

I see that you have hardcoded the VNC port (10007). Make sure that no other VM is using the same port.

[genialweb]

No, there is not another VM with the same port...

This is the template that generates the VM:
CPU = "1"
DISK = [
CACHE = "none",
IMAGE = "MONITORAGGIO-HDD",
IMAGE_UNAME = "serveradmin",
IO = "native" ]
GRAPHICS = [
LISTEN = "0.0.0.0",
TYPE = "VNC" ]
HYPERVISOR = "kvm"
INPUT = [
BUS = "usb",
TYPE = "tablet" ]
MEMORY = "4096"
NIC = [
NETWORK = "Rete Interna",
NETWORK_UNAME = "admin" ]
NIC_DEFAULT = [
MODEL = "e1000" ]
OS = [
ARCH = "x86_64",
BOOT = "disk0",
MACHINE = "pc" ]
VCPU = "4"

[cdaffara]

there is no reason why it should not work. Try to connect to the virtual display using a standard vnc client, and test if it works properly. Is there any difference between the VM that work and those that do not?

[genialweb]

NOT connected to any of the VMs created, even with VNC CLient

I will try to completely reset the node as it is still a test and I will recreate the datastore Template and VM ...

[genialweb]

Have a nice Sunday
I reinstall the cluster but the problem persists ....

While the connection with REMOTE VIEWER works properly ...

[cdaffara]

You have to enable the download of external scripts in your browser. Click on the shield icon to the right of the address bar.

[genialweb]

Ok thanks a lot ... solved