83 lines
3.1 KiB
Diff
83 lines
3.1 KiB
Diff
From 4420ef84f3172c67fc7b8b6ae41ea173de017bf4 Mon Sep 17 00:00:00 2001
|
|
From: Petr Pavlu <petr.pavlu@suse.com>
|
|
Date: Wed, 25 May 2022 15:12:33 +0200
|
|
Subject: [PATCH] aws-vpc-move-ip: Allow to set the interface label
|
|
|
|
Add a parameter to specify an interface label to distinguish the IP
|
|
address managed by aws-vpc-move-ip, similarly as can be done with
|
|
IPaddr2. This allows to easily recognize the address from other
|
|
addresses assigned to a given interface.
|
|
---
|
|
heartbeat/aws-vpc-move-ip | 30 +++++++++++++++++++++++++++++-
|
|
1 file changed, 29 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/heartbeat/aws-vpc-move-ip b/heartbeat/aws-vpc-move-ip
|
|
index 5d5204080..dee040300 100755
|
|
--- a/heartbeat/aws-vpc-move-ip
|
|
+++ b/heartbeat/aws-vpc-move-ip
|
|
@@ -43,6 +43,7 @@ OCF_RESKEY_address_default=""
|
|
OCF_RESKEY_routing_table_default=""
|
|
OCF_RESKEY_routing_table_role_default=""
|
|
OCF_RESKEY_interface_default="eth0"
|
|
+OCF_RESKEY_iflabel_default=""
|
|
OCF_RESKEY_monapi_default="false"
|
|
OCF_RESKEY_lookup_type_default="InstanceId"
|
|
|
|
@@ -54,6 +55,7 @@ OCF_RESKEY_lookup_type_default="InstanceId"
|
|
: ${OCF_RESKEY_routing_table=${OCF_RESKEY_routing_table_default}}
|
|
: ${OCF_RESKEY_routing_table_role=${OCF_RESKEY_routing_table_role_default}}
|
|
: ${OCF_RESKEY_interface=${OCF_RESKEY_interface_default}}
|
|
+: ${OCF_RESKEY_iflabel=${OCF_RESKEY_iflabel_default}}
|
|
: ${OCF_RESKEY_monapi=${OCF_RESKEY_monapi_default}}
|
|
: ${OCF_RESKEY_lookup_type=${OCF_RESKEY_lookup_type_default}}
|
|
|
|
@@ -149,6 +151,18 @@ Name of the network interface, i.e. eth0
|
|
<content type="string" default="${OCF_RESKEY_interface_default}" />
|
|
</parameter>
|
|
|
|
+<parameter name="iflabel">
|
|
+<longdesc lang="en">
|
|
+You can specify an additional label for your IP address here.
|
|
+This label is appended to your interface name.
|
|
+
|
|
+The kernel allows alphanumeric labels up to a maximum length of 15
|
|
+characters including the interface name and colon (e.g. eth0:foobar1234)
|
|
+</longdesc>
|
|
+<shortdesc lang="en">Interface label</shortdesc>
|
|
+<content type="string" default="${OCF_RESKEY_iflabel_default}"/>
|
|
+</parameter>
|
|
+
|
|
<parameter name="monapi">
|
|
<longdesc lang="en">
|
|
Enable enhanced monitoring using AWS API calls to check route table entry
|
|
@@ -215,6 +229,14 @@ ec2ip_validate() {
|
|
return $OCF_ERR_CONFIGURED
|
|
fi
|
|
|
|
+ if [ -n "$OCF_RESKEY_iflabel" ]; then
|
|
+ label=${OCF_RESKEY_interface}:${OFC_RESKEY_iflabel}
|
|
+ if [ ${#label} -gt 15 ]; then
|
|
+ ocf_exit_reason "Interface label [$label] exceeds maximum character limit of 15"
|
|
+ exit $OCF_ERR_CONFIGURED
|
|
+ fi
|
|
+ fi
|
|
+
|
|
TOKEN=$(curl -sX PUT "http://169.254.169.254/latest/api/token" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600")
|
|
EC2_INSTANCE_ID=$(curl -s http://169.254.169.254/latest/meta-data/instance-id -H "X-aws-ec2-metadata-token: $TOKEN")
|
|
|
|
@@ -363,7 +385,13 @@ ec2ip_get_and_configure() {
|
|
|
|
# Reconfigure the local ip address
|
|
ec2ip_drop
|
|
- cmd="ip addr add ${OCF_RESKEY_ip}/32 dev $OCF_RESKEY_interface"
|
|
+
|
|
+ extra_opts=""
|
|
+ if [ -n "$OCF_RESKEY_iflabel" ]; then
|
|
+ extra_opts="$extra_opts label $OCF_RESKEY_interface:$OCF_RESKEY_iflabel"
|
|
+ fi
|
|
+
|
|
+ cmd="ip addr add ${OCF_RESKEY_ip}/32 dev $OCF_RESKEY_interface $extra_opts"
|
|
ocf_log debug "executing command: $cmd"
|
|
$cmd
|
|
rc=$?
|