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Merge pull request #3754 from MiaoZhou/fix-aws-node-label-error

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Fix AWS Node Labels Error
This commit is contained in:
Aivars Sterns 2018-11-27 09:09:54 +02:00 committed by GitHub
commit b07e93e08b
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3 changed files with 20 additions and 16 deletions
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32
contrib/aws_inventory/kubespray-aws-inventory.py
View file

@ -45,24 +45,28 @@ class SearchEC2Tags(object):
instances = ec2.instances.filter(Filters=[{'Name': 'tag:'+tag_key, 'Values': tag_value}, {'Name': 'instance-state-name', 'Values': ['running']}])
for instance in instances:
node_labels_tag = list(filter(lambda t: t['Key'] == 'kubespray-node-labels', instance.tags))
node_labels = ''
if node_labels_tag:
node_labels = dict([ label.strip().split('=') for label in node_labels_tag[0]['Value'].split(',') ])
##Suppose default vpc_visibility is private
dns_name = instance.private_dns_name
ansible_host = {
'ansible_ssh_host': instance.private_ip_address
}
##Override when vpc_visibility actually is public
if self.vpc_visibility == "public":
hosts[group].append(instance.public_dns_name)
hosts['_meta']['hostvars'][instance.public_dns_name] = {
'ansible_ssh_host': instance.public_ip_address,
'node_labels': node_labels
}
else:
hosts[group].append(instance.private_dns_name)
hosts['_meta']['hostvars'][instance.private_dns_name] = {
'ansible_ssh_host': instance.private_ip_address,
'node_labels': node_labels
dns_name = instance.public_dns_name
ansible_host = {
'ansible_ssh_host': instance.public_ip_address
}
##Set when instance actually has node_labels
node_labels_tag = list(filter(lambda t: t['Key'] == 'kubespray-node-labels', instance.tags))
if node_labels_tag:
ansible_host['node_labels'] = dict([ label.strip().split('=') for label in node_labels_tag[0]['Value'].split(',') ])
hosts[group].append(dns_name)
hosts['_meta']['hostvars'][dns_name] = ansible_host
hosts['k8s-cluster'] = {'children':['kube-master', 'kube-node']}
print(json.dumps(hosts, sort_keys=True, indent=2))

2
roles/kubernetes/node/templates/kubelet.kubeadm.env.j2
View file

@ -89,7 +89,7 @@ KUBELET_HOSTNAME="--hostname-override={{ kube_override_hostname }}"
{% set dummy = role_node_labels.append("node-role.kubernetes.io/node=''") %}
{% endif %}
{% set inventory_node_labels = [] %}
{% if node_labels is defined %}
{% if node_labels is defined and node_labels is mapping %}
{% for labelname, labelvalue in node_labels.items() %}
{% set dummy = inventory_node_labels.append('%s=%s'|format(labelname, labelvalue)) %}
{% endfor %}

2
roles/kubernetes/node/templates/kubelet.standard.env.j2
View file

@ -108,7 +108,7 @@ KUBELET_HOSTNAME="--hostname-override={{ kube_override_hostname }}"
{% endif %}
{% endif %}
{% set inventory_node_labels = [] %}
{% if node_labels is defined %}
{% if node_labels is defined and node_labels is mapping %}
{% for labelname, labelvalue in node_labels.items() %}
{% set dummy = inventory_node_labels.append('%s=%s'|format(labelname, labelvalue)) %}
{% endfor %}