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resource-agents/SOURCES/aliyun-vpc-move-ip-2-fixes.patch

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import resource-agents-4.1.1-68.el8_3.1
2021-02-16 07:41:01 +00:00
From db3df55a6f7097e1da7d77eb361e9e7560f13353 Mon Sep 17 00:00:00 2001
From: Oyvind Albrigtsen <oalbrigt@redhat.com>
Date: Tue, 24 Jul 2018 13:57:08 +0200
Subject: [PATCH] aliyun-vpc-move-ip: fixes
---
doc/man/Makefile.am | 1 +
heartbeat/Makefile.am | 1 +
heartbeat/aliyun-vpc-move-ip | 336 ++++++++++++++++++++++++-------------------
3 files changed, 189 insertions(+), 149 deletions(-)
mode change 100644 => 100755 heartbeat/aliyun-vpc-move-ip
diff --git a/doc/man/Makefile.am b/doc/man/Makefile.am
index 3ac0569de..fc9a67161 100644
--- a/doc/man/Makefile.am
+++ b/doc/man/Makefile.am
@@ -93,6 +93,7 @@ man_MANS = ocf_heartbeat_AoEtarget.7 \
ocf_heartbeat_WinPopup.7 \
ocf_heartbeat_Xen.7 \
ocf_heartbeat_Xinetd.7 \
+ ocf_heartbeat_aliyun-vpc-move-ip.7 \
ocf_heartbeat_anything.7 \
ocf_heartbeat_apache.7 \
ocf_heartbeat_asterisk.7 \
diff --git a/heartbeat/Makefile.am b/heartbeat/Makefile.am
index d4750bf09..6adc6bc3c 100644
--- a/heartbeat/Makefile.am
+++ b/heartbeat/Makefile.am
@@ -90,6 +90,7 @@ ocf_SCRIPTS = AoEtarget \
Xen \
Xinetd \
ZFS \
+ aliyun-vpc-move-ip \
anything \
apache \
asterisk \
diff --git a/heartbeat/aliyun-vpc-move-ip b/heartbeat/aliyun-vpc-move-ip
old mode 100644
new mode 100755
index bc97822a8..108feb247
--- a/heartbeat/aliyun-vpc-move-ip
+++ b/heartbeat/aliyun-vpc-move-ip
@@ -1,30 +1,19 @@
-#!/bin/bash
+#!/bin/sh
#
# OCF resource agent to move an IP address within a VPC in the Aliyun
# Based on code of Markus Guertler (GitHub AWS-VPC-move-IP)
# Based on code of Adam Gandelman (GitHub ec2-resource-agents/elasticip)
#
-###############################################################################
-# For testing purposes delete OCF_ROOT after testing
-OCF_ROOT=/usr/lib/ocf/
-#
-# INIT
-#: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/resource.d/heartbeat}
-#if [ -f ${OCF_FUNCTIONS_DIR}/.ocf-shellfuncs ]; then
-# . ${OCF_FUNCTIONS_DIR}/.ocf-shellfuncs
-#fi
-
#######################################################################
# Initialization:
-
-: ${OCF_FUNCTIONS=${OCF_ROOT}/resource.d/heartbeat/.ocf-shellfuncs}
-. ${OCF_FUNCTIONS}
-: ${__OCF_ACTION=$1}
-export HOME=/root
+: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
+. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
#######################################################################
-
+# aliyuncli doesnt work without HOME parameter
+export HOME="/root"
+
USAGE="usage: $0 {start|stop|status|meta-data}";
###############################################################################
@@ -36,8 +25,96 @@ USAGE="usage: $0 {start|stop|status|meta-data}";
###############################################################################
-metadata() {
-cat <<END
+
+ip_get_and_configure() {
+ ocf_log debug "function: ip_get_and_configure"
+
+ ROUTE_TO_INSTANCE="$($cmd |grep $OCF_RESKEY_address | awk '{ print $3 }')"
+
+ if [ "$ECS_INSTANCE_ID" != "$ROUTE_TO_INSTANCE" ]; then
+ if [ -n "$ROUTE_TO_INSTANCE" ]; then
+ ip_drop
+ fi
+
+ cmd="aliyuncli vpc CreateRouteEntry --RouteTableId $OCF_RESKEY_routing_table --DestinationCidrBlock ${OCF_RESKEY_address}/32 --NextHopId $ECS_INSTANCE_ID --NextHopType Instance --output text"
+ ocf_log debug "executing command: $cmd"
+ $cmd
+ rc=$?
+ while [ $rc -ne 0 ]; do
+ sleep 1
+ cmd="aliyuncli vpc CreateRouteEntry --RouteTableId $OCF_RESKEY_routing_table --DestinationCidrBlock ${OCF_RESKEY_address}/32 --NextHopId $ECS_INSTANCE_ID --NextHopType Instance --output text"
+ ocf_log debug "executing command: $cmd"
+ $cmd
+ rc=$?
+ done
+ wait_for_started
+ fi
+
+
+ # Reconfigure the local ip address
+ ip addr add "${OCF_RESKEY_address}/32" dev $OCF_RESKEY_interface
+ rc=$?
+ if [ $rc -ne 0 ]; then
+ ocf_log err "command failed, rc: $rc"
+ return $OCF_ERR_GENERIC
+ fi
+
+ ocf_log debug "IP added"
+
+ return $OCF_SUCCESS
+}
+
+ip_drop() {
+ ocf_log debug "function: ip_drop"
+ cmd="ip addr delete ${OCF_RESKEY_address}/32 dev $OCF_RESKEY_interface"
+ ocf_log debug "executing command: $cmd"
+ $cmd
+ rc=$?
+ if [ $rc -ne 0 ] && [ $rc -ne 2 ]; then
+ ocf_log err "command failed, rc $rc"
+ return $OCF_ERR_GENERIC
+ fi
+
+ cmd="aliyuncli vpc DeleteRouteEntry --RouteTableId $OCF_RESKEY_routing_table --DestinationCidrBlock ${OCF_RESKEY_address}/32 --NextHopId $ROUTE_TO_INSTANCE --output text"
+ ocf_log debug "executing command: $cmd"
+ $cmd
+ if [ $? -ne 0 ]; then
+ ocf_log err "command failed, rc: $rc"
+ return $OCF_ERR_GENERIC
+ fi
+ wait_for_deleted
+
+ ocf_log debug "IP dropped"
+
+ return $OCF_SUCCESS
+}
+
+wait_for_started() {
+ cmd="aliyuncli vpc DescribeRouteTables --RouteTableId $OCF_RESKEY_routing_table --output text"
+ ocf_log debug "executing command: $cmd"
+ ROUTE_TO_INSTANCE="$($cmd | grep $OCF_RESKEY_address | awk '{ print $3 }')"
+
+ while [ "$ECS_INSTANCE_ID" != "$ROUTE_TO_INSTANCE" ]; do
+ sleep 3
+ cmd="aliyuncli vpc DescribeRouteTables --RouteTableId $OCF_RESKEY_routing_table --output text"
+ ocf_log debug "executing command: $cmd"
+ ROUTE_TO_INSTANCE="$($cmd | grep $OCF_RESKEY_address | awk '{ print $3 }')"
+ done
+}
+
+wait_for_deleted() {
+ ROUTE_TO_INSTANCE="$($cmd |grep $OCF_RESKEY_address | awk '{ print $3 }')"
+
+ while [ ! -z "$ROUTE_TO_INSTANCE" ]; do
+ sleep 1
+ cmd="aliyuncli vpc DescribeRouteTables --RouteTableId $OCF_RESKEY_routing_table --output text"
+ ocf_log debug "executing command: $cmd"
+ ROUTE_TO_INSTANCE="$($cmd |grep $OCF_RESKEY_address | awk '{ print $3 }')"
+ done
+}
+
+ecs_ip_metadata() {
+ cat <<END
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="vpc-move-ip">
@@ -74,8 +151,8 @@ Name of the network interfacen, i.e. eth0
Valid Aliyun CLI profile name
</longdesc>
<shortdesc lang="en">profile name</shortdesc>
-<content type="string" default="default" />
-</parameter>
+<content type="string" default="default" />
+</parameter>
</parameters>
<actions>
<action name="start" timeout="180" />
@@ -88,171 +165,132 @@ Valid Aliyun CLI profile name
END
}
-debugger() {
- ocf_log info "DEBUG: $1"
-}
-
ecs_ip_validate() {
- debugger "function: validate"
-
+ ocf_log debug "function: validate"
+
# IP address
- [[ -z "$OCF_RESKEY_address" ]] && ocf_log error "IP address parameter not set $OCF_RESKEY_ADDRESS!" && exit $OCF_ERR_CONFIGURED
-
+ if [ -z "$OCF_RESKEY_address" ]; then
+ ocf_log err "IP address parameter not set $OCF_RESKEY_ADDRESS!"
+ exit $OCF_ERR_CONFIGURED
+ fi
+
# Network Interface
- [[ -z "$OCF_RESKEY_interface" ]] && ocf_log error "Network interface parameter not set $OCF_RESKEY_INTERFACE!" && exit $OCF_ERR_CONFIGURED
-
+ if [ -z "$OCF_RESKEY_interface" ]; then
+ ocf_log err "Network interface parameter not set $OCF_RESKEY_INTERFACE!"
+ exit $OCF_ERR_CONFIGURED
+ fi
+
# Routing Table
- [[ -z "$OCF_RESKEY_routing_table" ]] && ocf_log error "Routing table parameter not set $OCF_RESKEY_ROUTING_TABLE!" && exit $OCF_ERR_CONFIGURED
-
- ECS_INSTANCE_ID="$(curl -s http://100.100.100.200/latest/meta-data/instance-id)"
+ if [ -z "$OCF_RESKEY_routing_table" ]; then
+ ocf_log err "Routing table parameter not set $OCF_RESKEY_ROUTING_TABLE!"
+ exit $OCF_ERR_CONFIGURED
+ fi
if [ -z "${ECS_INSTANCE_ID}" ]; then
ocf_exit_reason "Instance ID not found. Is this a ECS instance?"
return $OCF_ERR_GENERIC
fi
-
- return $OCF_SUCCESS
-}
-ecs_ip_monitor() {
- ecs_ip_validate
- debugger "function: ecsip_monitor: check routing table"
- cmd="aliyuncli vpc DescribeRouteTables --RouteTableId $OCF_RESKEY_routing_table --output text"
- debugger "executing command: $cmd"
- ROUTE_TO_INSTANCE="$($cmd |grep $OCF_RESKEY_address | awk '{ print $3 }')"
- if [ -z "$ROUTE_TO_INSTANCE" ]; then
- ROUTE_TO_INSTANCE="<unknown>"
- fi
-
- [[ "$ECS_INSTANCE_ID" != "$ROUTE_TO_INSTANCE" ]] && debugger "not routed to this instance ($ECS_INSTANCE_ID) but to instance $ROUTE_TO_INSTANCE" && return $OCF_NOT_RUNNING
- cmd="ping -W 1 -c 1 $OCF_RESKEY_address"
- debugger "executing command: $cmd"
- $cmd > /dev/null
- [[ $? -gt 0 ]] && debugger "IP $OCF_RESKEY_address not locally reachable via ping on this system" && return $OCF_NOT_RUNNING
- debugger "routed in VPC and locally reachable"
- return $OCF_SUCCESS
-}
-
-
-ecs_ip_drop() {
- debugger "function: ecsip_drop"
- cmd="ip addr delete ${OCF_RESKEY_address}/32 dev $OCF_RESKEY_interface"
- debugger "executing command: $cmd"
- $cmd
- rc=$?
- [[ $rc -gt 2 ]] && debugger "command failed, rc $rc" && return $OCF_ERR_GENERIC
- debugger "command succeeded"
return $OCF_SUCCESS
}
-wait_for_deleted() {
- while [ ! -z "$ROUTE_TO_INSTANCE" ]; do
- sleep 1
- cmd="aliyuncli vpc DescribeRouteTables --RouteTableId $OCF_RESKEY_routing_table --output text"
- debugger "executing command: $cmd"
- ROUTE_TO_INSTANCE="$($cmd |grep $OCF_RESKEY_address | awk '{ print $3 }')"
- done
- sleep 5
-}
+ecs_ip_start() {
+ ocf_log info "ECS: Moving IP address $OCF_RESKEY_address to this host by adjusting routing table $OCF_RESKEY_routing_table"
-wait_for_started() {
- cmd="aliyuncli vpc DescribeRouteTables --RouteTableId $OCF_RESKEY_routing_table --output text"
- debugger "executing command: $cmd"
- ROUTE_TO_INSTANCE="$($cmd |grep $OCF_RESKEY_address | awk '{ print $3 }')"
-
- while [ "$ECS_INSTANCE_ID" != "$ROUTE_TO_INSTANCE" ]; do
- sleep 1
- cmd="aliyuncli vpc DescribeRouteTables --RouteTableId $OCF_RESKEY_routing_table --output text"
- debugger "executing command: $cmd"
- ROUTE_TO_INSTANCE="$($cmd |grep $OCF_RESKEY_address | awk '{ print $3 }')"
- done
- sleep 5
-}
+ ecs_ip_monitor
+ if [ $? = $OCF_SUCCESS ]; then
+ ocf_log info "ECS: $OCF_RESKEY_address already started"
+ return $OCF_SUCCESS
+ fi
-ecs_ip_get_and_configure() {
- debugger "function: ecsip_get_and_configure"
-
- if [ "$ECS_INSTANCE_ID" != "$ROUTE_TO_INSTANCE" ]; then
-
- if [ $ROUTE_TO_INSTANCE != "<unknown>" ]; then
- # Adjusting the routing table
- cmd="aliyuncli vpc DeleteRouteEntry --RouteTableId $OCF_RESKEY_routing_table --DestinationCidrBlock ${OCF_RESKEY_address}/32 --NextHopId $ROUTE_TO_INSTANCE --output text"
- debugger "executing command: $cmd"
- $cmd
- rc=$?
- [[ $rc != 0 ]] && debugger "command failed, rc: $rc" && return $OCF_ERR_GENERIC
- #wait_for_deleted
- sleep 3
- fi
-
- cmd="aliyuncli vpc CreateRouteEntry --RouteTableId $OCF_RESKEY_routing_table --DestinationCidrBlock ${OCF_RESKEY_address}/32 --NextHopId $ECS_INSTANCE_ID --NextHopType Instance --output text"
- debugger "executing command: $cmd"
- $cmd
- rc=$?
- #[[ $rc != 0 ]] && debugger "command failed, rc: $rc" && return $OCF_ERR_GENERIC
- while [ $rc != 0 ]; do
- sleep 2
- cmd="aliyuncli vpc CreateRouteEntry --RouteTableId $OCF_RESKEY_routing_table --DestinationCidrBlock ${OCF_RESKEY_address}/32 --NextHopId $ECS_INSTANCE_ID --NextHopType Instance --output text"
- debugger "executing command: $cmd"
- $cmd
- rc=$?
- done
- wait_for_started
+ ocf_log info "ECS: Adjusting routing table and locally configuring IP address"
+ ip_get_and_configure
+ rc=$?
+ if [ $rc -ne 0 ]; then
+ ocf_log err "Received $rc from 'aliyun cli'"
+ return $OCF_ERR_GENERIC
fi
-
-
- # Reconfigure the local ip address
- ecs_ip_drop
- ip addr add "${OCF_RESKEY_address}/32" dev $OCF_RESKEY_interface
+
+ ecs_ip_monitor
rc=$?
- [[ $rc != 0 ]] && debugger "command failed, rc: $rc" && return $OCF_ERR_GENERIC
- debugger "-success"
+ if [ $rc -ne $OCF_SUCCESS ]; then
+ ocf_log err "IP address couldn't be configured on this host (IP: $OCF_RESKEY_address, Interface: $OCF_RESKEY_interface)"
+ return $rc
+ fi
+
return $OCF_SUCCESS
}
ecs_ip_stop() {
ocf_log info "ECS: Bringing down IP address $OCF_RESKEY_address"
- ecs_ip_validate
+
ecs_ip_monitor
- [[ $? == $OCF_NOT_RUNNING ]] && ocf_log info "ECS: Address $OCF_RESKEY_address already down" && return $OCF_SUCCESS
- ecs_ip_drop
- [[ $? != $OCF_SUCCESS ]] && return $OCF_ERR_GENERIC
+ if [ $? = $OCF_NOT_RUNNING ]; then
+ ocf_log info "ECS: Address $OCF_RESKEY_address already down"
+ return $OCF_SUCCESS
+ fi
+
+ ip_drop
+ if [ $? -ne $OCF_SUCCESS ]; then
+ ocf_log err "ECS: Couldn't drop IP address $OCF_RESKEY_address on interface $OCF_RESKEY_interface."
+ return $OCF_ERR_GENERIC
+ fi
+
ecs_ip_monitor
- [[ $? == $OCF_NOT_RUNNING ]] && ocf_log info "ECS: Successfully brought down $OCF_RESKEY_address" && return $OCF_SUCCESS
- ocf_log error "ECS: Couldn't bring down IP address $OCF_RESKEY_address on interface $OCF_RESKEY_interface."
+ if [ $? = $OCF_NOT_RUNNING ]; then
+ ocf_log info "ECS: Successfully brought down $OCF_RESKEY_address"
+ return $OCF_SUCCESS
+ fi
+
+ ocf_log err "ECS: Couldn't bring down IP address $OCF_RESKEY_address on interface $OCF_RESKEY_interface."
return $OCF_ERR_GENERIC
}
-ecs_ip_start() {
- ocf_log info "ECS: Moving IP address $OCF_RESKEY_address to this host by adjusting routing table $OCF_RESKEY_routing_table"
- ecs_ip_validate
- ecs_ip_monitor
- [[ $? == $OCF_SUCCESS ]] && ocf_log info "ECS: $OCF_RESKEY_address already started" && return $OCF_SUCCESS
- ocf_log info "ECS: Adjusting routing table and locally configuring IP address"
- ecs_ip_get_and_configure
- [[ $? != 0 ]] && ocf_log error "Received $? from 'aliyun cli'" && return $OCF_ERR_GENERIC
- return $OCF_SUCCESS
- ecs_ip_monitor
- [[ $? == $OCF_SUCCESS ]] && return $?
- ocf_log error "ECS: IP address couldn't be configured on this host (IP: $OCF_RESKEY_address, Interface: $OCF_RESKEY_interface)"
- return $OCF_ERR_GENERIC
+ecs_ip_monitor() {
+ ocf_log debug "function: ecsip_monitor: check routing table"
+ cmd="aliyuncli vpc DescribeRouteTables --RouteTableId $OCF_RESKEY_routing_table --output text"
+ ocf_log debug "executing command: $cmd"
+
+ ROUTE_TO_INSTANCE="$($cmd |grep $OCF_RESKEY_address | awk '{ print $3 }')"
+
+ if [ "$ECS_INSTANCE_ID" != "$ROUTE_TO_INSTANCE" ]; then
+ ocf_log debug "not routed to this instance ($ECS_INSTANCE_ID) but to instance $ROUTE_TO_INSTANCE"
+ return $OCF_NOT_RUNNING
+ fi
+
+ cmd="ping -W 1 -c 1 $OCF_RESKEY_address"
+ ocf_log debug "executing command: $cmd"
+ $cmd > /dev/null
+ if [ $? -ne 0 ]; then
+ ocf_log debug "IP $OCF_RESKEY_address not locally reachable via ping on this system"
+ return $OCF_NOT_RUNNING
+ fi
+ ocf_log debug "routed in VPC and locally reachable"
+ return $OCF_SUCCESS
}
+
###############################################################################
#
# MAIN
#
###############################################################################
-case $__OCF_ACTION in
- meta-data) metadata
+case $__OCF_ACTION in
+ meta-data) ecs_ip_metadata
exit $OCF_SUCCESS;;
- monitor)
- ecs_ip_monitor;;
- stop)
- ecs_ip_stop;;
validate-all) ecs_ip_validate;;
+esac
+
+ECS_INSTANCE_ID="$(curl -s http://100.100.100.200/latest/meta-data/instance-id)"
+
+case $__OCF_ACTION in
start)
+ ecs_ip_validate
ecs_ip_start;;
+ stop)
+ ecs_ip_stop;;
+ monitor)
+ ecs_ip_monitor;;
*) exit $OCF_ERR_UNIMPLEMENTED;;
-esac
\ No newline at end of file
+esac
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