T7678: Remove host-resources from CLI

It will be configured in  section "system option host-resources"

Author: natali-rs1985

interface-definitions/include/vpp_host_resources.xml.i

@@ -449,7 +449,6 @@
               </leafNode>
             </children>
           </node>
-          #include <include/vpp_host_resources.xml.i>
           <tagNode name="interface">
             <properties>
               <help>Interface</help>

interface-definitions/vpp.xml.in

@@ -19,7 +19,6 @@
 import psutil
 
 from vyos import ConfigError
-from vyos.base import Warning
 from vyos.utils.cpu import get_core_count as total_core_count
 
 from vyos.vpp.control_host import get_eth_driver
@@ -390,17 +389,3 @@ def verify_vpp_interfaces_dpdk_num_queues(qtype: str, num_queues: int, workers:
             f'The number of {qtype} queues cannot be greater than the number of configured VPP workers: '
             f'workers: {workers}, queues: {num_queues}'
         )
-
-
-def verify_vpp_host_resources(config: dict):
-    max_map_count = int(config['settings']['host_resources']['max_map_count'])
-
-    # Get HugePages total count
-    hugepages = mem_checks.get_hugepages_total()
-
-    if max_map_count < 2 * hugepages:
-        Warning(
-            'The max-map-count should be greater than or equal to (2 * HugePages_Total) '
-            'or VPP could work not properly. Please set up '
-            f'"vpp settings host-resources max-map-count" to {2 * hugepages} or higher'
-        )

python/vyos/vpp/config_verify.py

@@ -31,7 +31,6 @@
 from vyos.template import render
 from vyos.utils.boot import boot_configuration_complete
 from vyos.utils.process import call
-from vyos.utils.system import sysctl_read, sysctl_apply
 
 from vyos.vpp import VPPControl
 from vyos.vpp import control_host
@@ -49,7 +48,6 @@
     verify_vpp_memory,
     verify_vpp_statseg_size,
     verify_vpp_interfaces_dpdk_num_queues,
-    verify_vpp_host_resources,
 )
 from vyos.vpp.config_filter import iface_filter_eth
 from vyos.vpp.utils import EthtoolGDrvinfo
@@ -358,9 +356,6 @@ def verify(config):
     # Check if available memory is enough for current VPP config
     verify_vpp_memory(config)
 
-    if 'max_map_count' in config['settings'].get('host_resources', {}):
-        verify_vpp_host_resources(config)
-
     if 'statseg' in config['settings']:
         verify_vpp_statseg_size(config['settings'])
 
@@ -471,27 +466,6 @@ def generate(config):
     render(service_conf, 'vpp/startup.conf.j2', config['settings'])
     render(systemd_override, 'vpp/override.conf.j2', config)
 
-    # apply sysctl values
-    # default: https://github.com/FDio/vpp/blob/v23.10/src/vpp/conf/80-vpp.conf
-    # vm.nr_hugepages are now configured in section
-    # 'set system option kernel memory hugepage-size 2M hugepage-count <count>'
-    sysctl_config: dict[str, str] = {
-        'vm.max_map_count': config['settings']['host_resources']['max_map_count'],
-        'vm.hugetlb_shm_group': '0',
-        'kernel.shmmax': config['settings']['host_resources']['shmmax'],
-    }
-    # we do not want to lower current values
-    for sysctl_key, sysctl_value in sysctl_config.items():
-        # perform check only for quantitative params
-        if sysctl_key == 'vm.hugetlb_shm_group':
-            pass
-        current_value = sysctl_read(sysctl_key)
-        if int(current_value) > int(sysctl_value):
-            sysctl_config[sysctl_key] = current_value
-
-    if not sysctl_apply(sysctl_config):
-        raise ConfigError('Cannot configure sysctl parameters for VPP')
-
     return None