38 lines
1.5 KiB
YAML
38 lines
1.5 KiB
YAML
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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---
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- name: Enable recursive queries for coredns
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become: false
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shell: |
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PATCH=$(mktemp)
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kubectl get configmap coredns -n kube-system -o json | jq -r "{data: .data}" | sed 's/ready\\n/header \{\\n response set ra\\n \}\\n ready\\n/g' > "${PATCH}"
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kubectl patch configmap coredns -n kube-system --patch-file "${PATCH}"
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kubectl set image deployment coredns -n kube-system "coredns=registry.k8s.io/coredns/coredns:v1.9.4"
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kubectl rollout restart -n kube-system deployment/coredns
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sleep 30
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kubectl -n kube-system wait --timeout=240s --for=condition=Ready pods -l k8s-app=kube-dns
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rm -f "${PATCH}"
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args:
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executable: /bin/bash
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when: inventory_hostname in (groups['primary'] | default([]))
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- name: Use coredns as default DNS resolver
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copy:
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src: files/cluster_resolv.conf
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dest: /etc/resolv.conf
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owner: root
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group: root
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mode: 0644
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when: inventory_hostname in (groups['k8s_cluster'] | default([]))
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...
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