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authorThomas Wiest <twiest@users.noreply.github.com>2015-05-22 11:10:55 -0400
committerThomas Wiest <twiest@users.noreply.github.com>2015-05-22 11:10:55 -0400
commitbee09c914d8acbf0f5ad5e56f068c2362d84084e (patch)
tree5f2f189c11c3ba1600cb14868fc40ba203d4b3e8 /playbooks
parent5f784b42fb779d8feca2f4c4906966d159278811 (diff)
parent5c1c05b486b618fa0e44b758b9a6a7269a8b0ac3 (diff)
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Merge pull request #234 from lhuard1A/remove_use_of_local_arp_cache
[libvirt cluster] Use net-dhcp-leases to find VMs’ IPs
Diffstat (limited to 'playbooks')
-rw-r--r--playbooks/libvirt/openshift-cluster/tasks/launch_instances.yml12
1 files changed, 3 insertions, 9 deletions
diff --git a/playbooks/libvirt/openshift-cluster/tasks/launch_instances.yml b/playbooks/libvirt/openshift-cluster/tasks/launch_instances.yml
index 359d0b2f3..8bf1e84ee 100644
--- a/playbooks/libvirt/openshift-cluster/tasks/launch_instances.yml
+++ b/playbooks/libvirt/openshift-cluster/tasks/launch_instances.yml
@@ -58,23 +58,17 @@
uri: '{{ libvirt_uri }}'
with_items: instances
-- name: Collect MAC addresses of the VMs
- shell: 'virsh -c {{ libvirt_uri }} dumpxml {{ item }} | xmllint --xpath "string(//domain/devices/interface/mac/@address)" -'
- register: scratch_mac
- with_items: instances
-
- name: Wait for the VMs to get an IP
- command: "egrep -c '{{ scratch_mac.results | oo_collect('stdout') | join('|') }}' /proc/net/arp"
- ignore_errors: yes
+ shell: 'virsh net-dhcp-leases openshift-ansible | egrep -c ''{{ instances | join("|") }}'''
register: nb_allocated_ips
until: nb_allocated_ips.stdout == '{{ instances | length }}'
retries: 30
delay: 1
- name: Collect IP addresses of the VMs
- shell: "awk '/{{ item.stdout }}/ {print $1}' /proc/net/arp"
+ shell: 'virsh net-dhcp-leases openshift-ansible | awk ''$6 == "{{ item }}" {gsub(/\/.*/, "", $5); print $5}'''
register: scratch_ip
- with_items: scratch_mac.results
+ with_items: instances
- set_fact:
ips: "{{ scratch_ip.results | oo_collect('stdout') }}"