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Copy file name to clipboardExpand all lines: content/product/cluster_configuration/networking_system/manage_vnets.md
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@@ -158,7 +158,7 @@ The Virtual Network will be moving through different states to represent the act
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## Adding and Deleting Virtual Networks
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{{< alert title="Tip" type="tip" >}}
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This guide uses the CLI command `onevnet`, but you can also manage your Virtual Networks using the [Sunstone GUI]({{% relref "../../control_plane_configuration/graphical_user_interface/fireedge_sunstone#fireedge-sunstone" %}}). Select the **Virtual Networks** tab to create, enable and operate your Virtual Networks in a user-friendly way.{{< /alert >}}
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This guide uses the CLI command `onevnet`, but you can also manage your Virtual Networks using the [Sunstone GUI]({{% relref "../../control_plane_configuration/graphical_user_interface/fireedge_sunstone#fireedge-sunstone" %}}). Select the **Virtual Networks** tab to create, enable and operate your Virtual Networks in a user-friendly way.{{< /alert >}}
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There are three different ways for creating a network:
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> QoS attributes (INBOUND and OUTBOUND) can be updated for single VMs with [onevm nic-update]({{% relref "../../virtual_machines_operation/virtual_machines/vm_instances#nic-update" %}}).{{< /alert >}}
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> QoS attributes (INBOUND and OUTBOUND) can be updated for single VMs with [onevm nic-update]({{% relref "../../virtual_machines_operation/virtual_machines/vm_instances#nic-update" %}}).{{< /alert >}}
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> {{< alert title="Important" type="info" >}}
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> For SR-IOV-based NICs you can update all the attributes that can be set for this type of interfaces.{{< /alert >}}
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> For SR-IOV-based NICs you can update all the attributes that can be set for this type of interfaces.{{< /alert >}}
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As the network is updated for each VM and Host, you can check the progress of the update in Virtual Network details:
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@@ -275,7 +275,7 @@ As the network is updated for each VM and Host, you can check the progress of th
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In case of driver action failure, the Virtual Network will switch to `UPDATE_FAILURE` state. In that case you can use `onevnet recover --retry` to re-launch the driver actions for failed VMs. Or manually fix the network and call `onevnet recover --success`.
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{{< alert title="Note" type="info" >}}
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Please consider that for Virtual Networks with lot of leases it may take some time to propagate changes to all Hosts and VMs.{{< /alert >}}
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Please consider that for Virtual Networks with lot of leases it may take some time to propagate changes to all Hosts and VMs.{{< /alert >}}
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<aid="manage-address-ranges"></a>
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@@ -359,10 +359,10 @@ NIC = [ NETWORK = "Network", IP = 10.0.0.153 ]
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```
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{{< alert title="Warning" type="warning" >}}
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Note that if OpenNebula is not able to obtain a lease from a network the submission will fail.{{< /alert >}}
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Note that if OpenNebula is not able to obtain a lease from a network the submission will fail.{{< /alert >}}
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{{< alert title="Warning" type="warning" >}}
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Users can only attach VMs or make reservations from Virtual Networks with **USE** rights on them. See the [Managing Permissions documentation]({{% relref "../../cloud_system_administration/multitenancy/chmod#chmod" %}}) for more information.{{< /alert >}}
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Users can only attach VMs or make reservations from Virtual Networks with **USE** rights on them. See the [Managing Permissions documentation]({{% relref "../../cloud_system_administration/multitenancy/chmod#chmod" %}}) for more information.{{< /alert >}}
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<aid="vgg-vn-automatic"></a>
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@@ -399,7 +399,7 @@ NIC = [ NETWORK = "public", NAME = "test" ]
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```
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{{< alert title="Important" type="info" >}}
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Names in the form `NIC<number>` are reserved. OpenNebula will rename them to `_NIC<number>`.{{< /alert >}}
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Names in the form `NIC<number>` are reserved. OpenNebula will rename them to `_NIC<number>`.{{< /alert >}}
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Then you can attach an alias using an `NIC_ALIAS` attribute:
If the nic `NAME` is empty, it will be generated automatically in the form `NIC${NIC_ID}`. This name can be also used to create an alias, e.g., `NIC_ALIAS = [ NETWORK = "private", PARENT = "NIC0" ]`
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{{< alert title="Note" type="info" >}}
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You can also use the `onevm` command using the option `--alias alias` so that NIC will be attached as an alias, instead of as an NIC.{{< /alert >}}
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You can also use the `onevm` command using the option `--alias alias` so that NIC will be attached as an alias, instead of as an NIC.{{< /alert >}}
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{{< alert title="Important" type="info" >}}
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Any attribute supported by an NIC attribute can be also used in an alias except for `NETWORK_MODE`. A `NIC_ALIAS` network cannot be automatically selected.{{< /alert >}}
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Any attribute supported by an NIC attribute can be also used in an alias except for `NETWORK_MODE`. A `NIC_ALIAS` network cannot be automatically selected.{{< /alert >}}
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{{< alert title="Important" type="info" >}}
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The [Security Groups]({{% relref "../../virtual_machines_operation/virtual_machines_networking/security_groups#security-groups" %}}) and IP/MAC spoofing filters from the NIC network will be applied to the NIC_ALIAS. Those ones belonging to the NIC_ALIAS network won’t apply.{{< /alert >}}
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The [Security Groups]({{% relref "../../virtual_machines_operation/virtual_machines_networking/security_groups#security-groups" %}}) and IP/MAC spoofing filters from the NIC network will be applied to the NIC_ALIAS. Those ones belonging to the NIC_ALIAS network won’t apply.{{< /alert >}}
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### Using Virtual IPs
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@@ -447,7 +447,7 @@ Requesting a Shared IP from a Shared AR **without** using `NIC_ALIAS` will creat
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Hypervisors will set the MAC address for the NIC of the Virtual Machines, but not the IP address. The IP configuration inside the guest is performed by the contextualization process, check the [contextualization guide]({{% relref "../../virtual_machines_operation/virtual_machines/vm_templates#context-overview" %}}) to learn how to prepare your Virtual Machines to automatically configure the network
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{{< alert title="Note" type="info" >}}
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Alternatively, a custom external service can configure the Virtual Machine network (e.g., your own DHCP server in a separate Virtual Machine){{< /alert >}}
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Alternatively, a custom external service can configure the Virtual Machine network (e.g., your own DHCP server in a separate Virtual Machine){{< /alert >}}
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