From: Lou Lecrivain via pve-devel <pve-devel@lists.proxmox.com>
To: pve-devel@lists.proxmox.com
Cc: Lou Lecrivain <lou.lecrivain@wdz.de>
Subject: [pve-devel] SPAM: [PATCH pve-network v2 2/7] ipam: nautobot: implement plain prefix allocation
Date: Wed, 8 Jan 2025 13:15:24 +0100 [thread overview]
Message-ID: <mailman.143.1736338573.441.pve-devel@lists.proxmox.com> (raw)
In-Reply-To: <20250108121529.5813-1-lou.lecrivain@wdz.de>
[-- Attachment #1: Type: message/rfc822, Size: 6927 bytes --]
From: Lou Lecrivain <lou.lecrivain@wdz.de>
To: pve-devel@lists.proxmox.com
Subject: SPAM: [PATCH pve-network v2 2/7] ipam: nautobot: implement plain prefix allocation
Date: Wed, 8 Jan 2025 13:15:24 +0100
Message-ID: <20250108121529.5813-3-lou.lecrivain@wdz.de>
add support for subnet allocation without ranges,
where it was previously not supported.
Signed-off-by: lou lecrivain <lou.lecrivain@wdz.de>
---
src/PVE/Network/SDN/Ipams/NautobotPlugin.pm | 68 +++++++++++++++++++++
1 file changed, 68 insertions(+)
diff --git a/src/PVE/Network/SDN/Ipams/NautobotPlugin.pm b/src/PVE/Network/SDN/Ipams/NautobotPlugin.pm
index 69e7897..22867df 100644
--- a/src/PVE/Network/SDN/Ipams/NautobotPlugin.pm
+++ b/src/PVE/Network/SDN/Ipams/NautobotPlugin.pm
@@ -5,6 +5,7 @@ use warnings;
use PVE::INotify;
use PVE::Cluster;
use PVE::Tools;
+use NetAddr::IP;
use base('PVE::Network::SDN::Ipams::NetboxPlugin');
@@ -95,6 +96,66 @@ sub add_ip {
}
}
+sub add_next_freeip {
+ my ($class, $plugin_config, $subnetid, $subnet, $hostname, $mac, $vmid, $noerr) = @_;
+
+ my $cidr = $subnet->{cidr};
+
+ my $url = $plugin_config->{url};
+ my $namespace = $plugin_config->{namespace};
+ my $headers = default_headers($plugin_config);
+
+ my $internalid = PVE::Network::SDN::Ipams::NetboxPlugin::get_prefix_id($url, $cidr, $headers);
+
+ my $description = "mac:$mac" if $mac;
+
+ my $params = { type => "dhcp", dns_name => $hostname, description => $description, namespace => $namespace, status => default_ip_status() };
+
+ my $ip = eval {
+ my $result = PVE::Network::SDN::api_request("POST", "$url/ipam/prefixes/$internalid/available-ips/", $headers, $params);
+ my ($ip, undef) = split(/\//, $result->{address});
+ return $ip;
+ };
+
+ if ($@) {
+ die "can't find free ip in subnet $cidr: $@" if !$noerr;
+ }
+ return $ip;
+}
+
+sub add_range_next_freeip {
+ my ($class, $plugin_config, $subnet, $range, $data, $noerr) = @_;
+
+ my $url = $plugin_config->{url};
+ my $namespace = $plugin_config->{namespace};
+ my $headers = default_headers($plugin_config);
+ my $cidr = $subnet->{cidr};
+
+ # ranges are not supported natively in nautobot, hence why we have to get a little hacky.
+ my $minimal_size = NetAddr::IP->new($range->{'start-address'}) - NetAddr::IP->new($cidr);
+ my $internalid = PVE::Network::SDN::Ipams::NetboxPlugin::get_prefix_id($url, $cidr, $headers);
+
+ my $ip = eval {
+ my $result = PVE::Network::SDN::api_request("GET", "$url/ipam/prefixes/$internalid/available-ips/?limit=$minimal_size", $headers);
+ # v important for NetAddr::IP comparison!
+ my @ips = map((split(/\//,$_->{address}))[0], @{$result});
+ # get 1st result
+ my $ip = (get_ips_within_range($range->{'start-address'}, $range->{'end-address'}, @ips))[0];
+
+ if ($ip) {
+ print "found free ip $ip in range $range->{'start-address'}-$range->{'end-address'}\n"
+ } else { die "prefix out of space in range"; }
+
+ $class->add_ip($plugin_config, undef, $subnet, $ip, $data->{hostname}, $data->{mac}, undef, 0, 0);
+ return $ip;
+ };
+
+ if ($@) {
+ die "can't find free ip in range $range->{'start-address'}-$range->{'end-address'}: $@" if !$noerr;
+ }
+ return $ip;
+}
+
sub update_ip {
my ($class, $plugin_config, $subnetid, $subnet, $ip, $hostname, $mac, $vmid, $is_gateway, $noerr) = @_;
@@ -174,6 +235,13 @@ sub on_update_hook {
}
# helpers
+sub get_ips_within_range {
+ my ($start_address, $end_address, @list) = @_;
+ $start_address = NetAddr::IP->new($start_address);
+ $end_address = NetAddr::IP->new($end_address);
+ return grep($start_address <= NetAddr::IP->new($_) <= $end_address, @list);
+}
+
sub get_namespace_id {
my ($url, $namespace, $headers) = @_;
--
2.39.5
[-- Attachment #2: Type: text/plain, Size: 160 bytes --]
_______________________________________________
pve-devel mailing list
pve-devel@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
next prev parent reply other threads:[~2025-01-08 12:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20250108121529.5813-1-lou.lecrivain@wdz.de>
2025-01-08 12:15 ` [pve-devel] SPAM: [PATCH pve-network v2 1/7] ipam: nautobot support initial commit Lou Lecrivain via pve-devel
2025-01-08 12:15 ` Lou Lecrivain via pve-devel [this message]
2025-01-08 12:15 ` [pve-devel] SPAM: [PATCH pve-network v2 3/7] ipam: nautobot: add testing for nautobot plugin Lou Lecrivain via pve-devel
2025-01-08 12:15 ` [pve-devel] SPAM: [PATCH pve-network v2 4/7] ipam: nautobot: base plugin + enhance errors Lou Lecrivain via pve-devel
2025-01-08 12:15 ` [pve-devel] SPAM: [PATCH pve-network v2 5/7] ipam: nautobot: add checks for prefix deletion Lou Lecrivain via pve-devel
2025-01-08 12:15 ` [pve-devel] SPAM: [PATCH pve-network v2 6/7] ipam: nautobot: add documentation Lou Lecrivain via pve-devel
2025-01-08 12:15 ` [pve-devel] SPAM: [PATCH pve-network v2 7/7] ipam: nautobot: systematically use namespace Lou Lecrivain via pve-devel
[not found] <20250108120903.5344-1-lou.lecrivain@wdz.de>
2025-01-08 12:08 ` [pve-devel] SPAM: [PATCH pve-network v2 2/7] ipam: nautobot: implement plain prefix allocation Lou Lecrivain via pve-devel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=mailman.143.1736338573.441.pve-devel@lists.proxmox.com \
--to=pve-devel@lists.proxmox.com \
--cc=lou.lecrivain@wdz.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox