17f07e2613
* Enable AutoScaler for CoreDNS * Only use one template for dns autoscaler * Rename a few variables for replicas and minimum pods * Rename a few variables for replicas and minimum pods * Remove replicas to make autoscale work * Cleanup kubedns-autoscaler as it has been renamed
42 lines
1.8 KiB
YAML
42 lines
1.8 KiB
YAML
---
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- name: Kubernetes Apps | Lay Down CoreDNS Template
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template:
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src: "{{ item.file }}.j2"
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dest: "{{ kube_config_dir }}/{{ item.file }}"
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with_items:
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- { name: coredns, file: coredns-config.yml, type: configmap }
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- { name: coredns, file: coredns-sa.yml, type: sa }
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- { name: coredns, file: coredns-deployment.yml, type: deployment }
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- { name: coredns, file: coredns-svc.yml, type: svc }
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- { name: coredns, file: coredns-clusterrole.yml, type: clusterrole }
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- { name: coredns, file: coredns-clusterrolebinding.yml, type: clusterrolebinding }
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- { name: dns-autoscaler, file: dns-autoscaler-sa.yml, type: sa }
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- { name: dns-autoscaler, file: dns-autoscaler-clusterrole.yml, type: clusterrole }
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- { name: dns-autoscaler, file: dns-autoscaler-clusterrolebinding.yml, type: clusterrolebinding }
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- { name: dns-autoscaler, file: dns-autoscaler.yml, type: deployment }
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register: coredns_manifests
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vars:
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clusterIP: "{{ skydns_server }}"
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when:
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- dns_mode in ['coredns', 'coredns_dual']
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- inventory_hostname == groups['kube-master'][0]
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tags:
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- coredns
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- name: Kubernetes Apps | Lay Down Secondary CoreDNS Template
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template:
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src: "{{ item.src }}.j2"
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dest: "{{ kube_config_dir }}/{{ item.file }}"
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with_items:
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- { name: coredns, src: coredns-deployment.yml, file: coredns-deployment-secondary.yml, type: deployment }
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- { name: coredns, src: coredns-svc.yml, file: coredns-svc-secondary.yml, type: svc }
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- { name: dns-autoscaler, src: dns-autoscaler.yml, file: coredns-autoscaler-secondary.yml, type: deployment }
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register: coredns_secondary_manifests
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vars:
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clusterIP: "{{ skydns_server_secondary }}"
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coredns_ordinal_suffix: "-secondary"
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when:
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- dns_mode == 'coredns_dual'
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- inventory_hostname == groups['kube-master'][0]
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tags:
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- coredns
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