cfed816a9a
Forward requests for unknown names to 8.8.8.8 NOTE: Temporarily disable DPDK job which turned to be incompatible with this PR https://review.opendev.org/c/openstack/openstack-helm/+/914399 It wasn't tested with the DPDK job. Change-Id: I936fb1032a736f7b09ad50b749d37095cce4c392
63 lines
1.8 KiB
YAML
63 lines
1.8 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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tee > /tmp/coredns_configmap.yaml <<EOF
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: coredns
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namespace: kube-system
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data:
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Corefile: |
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.:53 {
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errors
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health {
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lameduck 5s
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}
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header {
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response set ra
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}
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ready
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kubernetes cluster.local in-addr.arpa ip6.arpa {
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pods insecure
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fallthrough in-addr.arpa ip6.arpa
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ttl 30
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}
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prometheus :9153
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forward . 8.8.8.8 {
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max_concurrent 1000
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}
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cache 30
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loop
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reload
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loadbalance
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}
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EOF
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kubectl apply -f /tmp/coredns_configmap.yaml
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kubectl rollout restart -n kube-system deployment/coredns
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kubectl rollout status -n kube-system deployment/coredns
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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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