[pve-devel] pve-firewall : masquerade results (+veth vlan tag bug)

[Alexandre DERUMIER]

>>There is also /usr/sbin/vznetcfg, but seems this is only called for init. 
indeed,

in veth.c
static int veth_ctl(vps_handler *h, envid_t veid, int op, veth_param *list,
        int rollback)

        list_for_each(tmp, dev_h, list) {
                if (op == ADD) {
                        if ((ret = h->veth_ctl(h, veid, ADD, tmp)))
                                break;
                        if ((ret = run_vznetcfg(veid, tmp)))
                                break;
                } else if ((ret = h->veth_ctl(h, veid, DEL, tmp))) {
                                break;
                }
        }



maybe can we add something like

else if ((ret = h->veth_ctl(h, veid, DEL, tmp))) {
                if ((ret = run_vznetcfgdown(veid, tmp)))
                      break;
}


De: "Dietmar Maurer" <dietmar at proxmox.com> 
À: "Alexandre DERUMIER" <aderumier at odiso.com> 
Cc: "pve-devel" <pve-devel at pve.proxmox.com> 
Envoyé: Vendredi 2 Mai 2014 16:25:23 
Objet: RE: [pve-devel] pve-firewall : masquerade results (+veth vlan tag bug) 

There is also /usr/sbin/vznetcfg, but seems this is only called for init. 

> from vzctl/include/types.h: 
> 
> #define VPS_NET_ADD SCRIPTDIR "/vps-net_add" 
> #define VPS_NET_DEL SCRIPTDIR "/vps-net_del" 
> #define VPS_NETNS_DEV_ADD SCRIPTDIR "/vps-netns_dev_add" 
> #define VPS_NETNS_DEV_DEL SCRIPTDIR "/vps-netns_dev_del" 
> 
> so we need to check which script in /usr/lib/vzctl/scripts/ is best. 
> 
> > > for openvz veth, I don't known if it's possible to use a script at shutdown ? 
> > 
> > Maybe we can use an action script for that: 
> > 
> > http://openvz.org/Man/vzctl.8#ACTION_SCRIPTS 
> > 
> > Maybe vps.umount? 
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> 
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