diff options
| author |   tiswanso <tiswanso@cisco.com> | 2015-09-22 16:57:20 -0400 |
|---|---|---|
| committer | tiswanso <tiswanso@cisco.com> | 2015-09-22 22:51:05 -0400 |
| commit | a0240e4e6ad9916641256e88eabf1d1e3e5c83a0 (patch) | |
| tree | b9988a5c422935d5bbc1604bee3620341af93015 /puppet | |
| parent | 8e7a13ebe898a9f6a94bf77d095a681ec744e719 (diff) | |
Remove nameserver lookup dependency from Cisco ML2 CollectMacConfig.
The collection of hostname to MAC mappings done in AllNodesPostDeploy
uses 'hostname -f' to get the FQDN for each node. This form
of the command causes a nameserver lookup for the domain name. A
timing issue has been seen where the hostname lookup fails due to
the nameserver not having the mapping yet. The solution is to
hardcode the domain to 'localdomain' as is done in a few other
patches--ie. see controller-puppet.yaml.
Change-Id: Ibea50fcc6b9f22ca163ff063e0dc9ca69dff5f34
Diffstat (limited to 'puppet')
| -rw-r--r-- | puppet/extraconfig/all_nodes/neutron-ml2-cisco-nexus-ucsm.yaml | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/puppet/extraconfig/all_nodes/neutron-ml2-cisco-nexus-ucsm.yaml b/puppet/extraconfig/all_nodes/neutron-ml2-cisco-nexus-ucsm.yaml index 277b0747..d08a1692 100644 --- a/puppet/extraconfig/all_nodes/neutron-ml2-cisco-nexus-ucsm.yaml +++ b/puppet/extraconfig/all_nodes/neutron-ml2-cisco-nexus-ucsm.yaml @@ -163,8 +163,17 @@ resources: config: | #!/bin/sh MACS=$(ifconfig | grep ether | awk '{print $2}' | tr "\n" " ") - HOSTNAME=$(hostname -f) - echo "$HOSTNAME $MACS" + HOST_FQDN=$(hostname -f) + if [ -z "$HOST_FQDN" ]; then + HOSTNAME=$(hostname -s) + # hardcoding the domain name to avoid DNS lookup dependency + # same type of hardcoding appears elsewhere + # --ie. controller-puppet.yaml + # FIXME_HOSTNAME_DOMAIN_HARDCODE + echo "$HOSTNAME.localdomain $MACS" + else + echo "$HOST_FQDN $MACS" + fi CollectMacDeploymentsController: type: OS::Heat::SoftwareDeployments |