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authorTzu-Mainn Chen <tzumainn@redhat.com>2017-06-21 18:01:48 -0400
committerTzu-Mainn Chen <tzumainn@redhat.com>2017-06-21 18:01:48 -0400
commit8219f17503e16620b4881faefc78023c696ed2e5 (patch)
treef78024c437a662bb083da277bd3b6db062e6a017 /playbooks/provisioning
parent6457152be04098c7f765b322447006bdb052509f (diff)
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Add node_removal_policies variable to allow for scaling down
Diffstat (limited to 'playbooks/provisioning')
-rw-r--r--playbooks/provisioning/openstack/README.md3
-rw-r--r--playbooks/provisioning/openstack/provision-openstack.yml1
-rw-r--r--playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml2
3 files changed, 6 insertions, 0 deletions
diff --git a/playbooks/provisioning/openstack/README.md b/playbooks/provisioning/openstack/README.md
index 423d57113..4686dfc08 100644
--- a/playbooks/provisioning/openstack/README.md
+++ b/playbooks/provisioning/openstack/README.md
@@ -67,6 +67,9 @@ The `openstack_num_masters`, `openstack_num_infra` and
`openstack_num_nodes` values specify the number of Master, Infra and
App nodes to create.
+The `openstack_node_removal_policies` allows you to specify which App nodes to
+remove.
+
The `openstack_flat_secgrp`, controls Neutron security groups creation for Heat
stacks. Set it to true, if you experience issues with sec group rules
quotas. It trades security for number of rules, by sharing the same set
diff --git a/playbooks/provisioning/openstack/provision-openstack.yml b/playbooks/provisioning/openstack/provision-openstack.yml
index c7ad782c9..b983f6652 100644
--- a/playbooks/provisioning/openstack/provision-openstack.yml
+++ b/playbooks/provisioning/openstack/provision-openstack.yml
@@ -23,6 +23,7 @@
num_nodes: "{{ openstack_num_nodes }}"
num_infra: "{{ openstack_num_infra }}"
num_dns: "{{ openstack_num_dns | default(1) }}"
+ node_removal_policies: "{{ openstack_node_removal_policies | to_yaml }}"
master_volume_size: "{{ docker_volume_size }}"
app_volume_size: "{{ docker_volume_size }}"
infra_volume_size: "{{ docker_volume_size }}"
diff --git a/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml b/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml
index 047923253..0e128265c 100644
--- a/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml
+++ b/playbooks/provisioning/openstack/sample-inventory/group_vars/all.yml
@@ -12,6 +12,8 @@ openstack_num_masters: 1
openstack_num_infra: 1
openstack_num_nodes: 2
+openstack_node_removal_policies: []
+
docker_volume_size: "15"
openstack_subnet_prefix: "192.168.99"