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  1. Red Hat OpenStack Services on OpenShift
  2. OSPRH-3745

RabbitMQ does not start in IPv6 single-stack environment

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    • Important

      ERROR

      2024-01-17 11:10:24.638475+00:00 [error] <0.128.0>     exception exit: {{shutdown,
2024-01-17 11:10:24.638475+00:00 [error] <0.128.0>                          {failed_to_start_child,prelaunch,
2024-01-17 11:10:24.638475+00:00 [error] <0.128.0>                              {epmd_error,
2024-01-17 11:10:24.638475+00:00 [error] <0.128.0>                                  "rabbitmq-server-0.rabbitmq-nodes.openstack",
2024-01-17 11:10:24.638475+00:00 [error] <0.128.0>                                  nxdomain}}},
2024-01-17 11:10:24.638475+00:00 [error] <0.128.0>                      {rabbit_prelaunch_app,start,[normal,[]]}}
2024-01-17 11:10:24.638475+00:00 [error] <0.128.0>       in function  application_master:init/4 (application_master.erl, line 142)

      Reproduce

      #### Create the IPv6 LAB

# Export vars:
export NETWORK_ISOLATION_NET_NAME=net-iso
export NETWORK_ISOLATION_IPV4=false
export NETWORK_ISOLATION_IPV6=true
export NETWORK_ISOLATION_INSTANCE_NAME=sno
export NETWORK_ISOLATION_IP_ADDRESS=fd00:aaaa::10
export NNCP_INTERFACE=enp7s0

# Change to the devsetup directory:
cd <install_yamls_root_path>/devsetup

# Set up the networking using NAT64 and SNO Single-node-Openshift:
make ipv6_lab

# Create the network-isolation network with IPv6 enabled
make network_isolation_bridge

# Attach the network-isolation bridge to SNO (Single-node-Openshift):
make attach_default_interface

# Login to the cluster:
source $HOME/.ipv6lab/sno_env
oc login -u admin -p 12345678 https://api.sno.lab.example.com:6443

# Change to the install_yamls directory:
cd <install_yamls_root_path>


# Deploy the Openstack Controlplane
make namespace
make input
make crc_storage
make openstack
make openstack_deploy

              dprince@redhat.com Dan Prince
              rhn-gps-hjensas Harald Jensas
              rhos-dfg-pidone
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                Created:
                Updated:
                Resolved: