Better handle invalid nets in VMs
1. Error out when trying to add a new network to a VM if the network doesn't exist on the cluster. 2. When showing the VM list, only show invalid networks in red, not the whole list.
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@ -679,6 +679,10 @@ def vm_networks_add(
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from random import randint
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import pvc.cli_lib.network as pvc_network
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network_exists, _ = pvc_network.net_info(config, network)
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if not network_exists:
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return False, "Network {} not found on the cluster.".format(network)
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status, domain_information = vm_info(config, vm)
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if not status:
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return status, domain_information
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@ -2016,7 +2020,8 @@ def format_list(config, vm_list, raw):
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tag_list = getNiceTagName(domain_information)
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if len(tag_list) < 1:
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tag_list = ["N/A"]
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vm_net_colour = ""
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net_invalid_list = []
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for net_vni in net_list:
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if (
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net_vni not in ["cluster", "storage", "upstream"]
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@ -2024,13 +2029,33 @@ def format_list(config, vm_list, raw):
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and not re.match(r"^hostdev:.*", net_vni)
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):
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if int(net_vni) not in [net["vni"] for net in cluster_net_list]:
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vm_net_colour = ansiprint.red()
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net_invalid_list.append(True)
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else:
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net_invalid_list.append(False)
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else:
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net_invalid_list.append(False)
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net_string_list = []
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for net_idx, net_vni in enumerate(net_list):
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if net_invalid_list[net_idx]:
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net_string_list.append(
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"{}{}{}".format(
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ansiprint.red(),
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net_vni,
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ansiprint.end(),
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)
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)
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# Fix the length due to the extra fake characters
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vm_nets_length -= len(net_vni)
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vm_nets_length += len(net_string_list[net_idx])
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else:
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net_string_list.append(net_vni)
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vm_list_output.append(
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"{bold}{vm_name: <{vm_name_length}} \
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{vm_state_colour}{vm_state: <{vm_state_length}}{end_colour} \
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{vm_tags: <{vm_tags_length}} \
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{vm_net_colour}{vm_networks: <{vm_nets_length}}{end_colour} \
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{vm_networks: <{vm_nets_length}} \
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{vm_memory: <{vm_ram_length}} {vm_vcpu: <{vm_vcpu_length}} \
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{vm_node: <{vm_node_length}} \
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{vm_migrated: <{vm_migrated_length}}{end_bold}".format(
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@ -2049,8 +2074,7 @@ def format_list(config, vm_list, raw):
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vm_name=domain_information["name"],
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vm_state=domain_information["state"],
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vm_tags=",".join(tag_list),
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vm_net_colour=vm_net_colour,
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vm_networks=",".join(net_list),
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vm_networks=",".join(net_string_list),
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vm_memory=domain_information["memory"],
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vm_vcpu=domain_information["vcpu"],
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vm_node=domain_information["node"],
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