33 lines
1.4 KiB
Bash
Executable File
33 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# 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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set -ex
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# This utilizes some of the work that was done to the nameservers in
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# 01_dns_settings.sh to take those DNS servers and force the coredns pod
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# of the minikube cluster to use those instead of the default.
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# Grab a list of the nameservers IPs in /etc/resolv.conf
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NAMESERVERS=$(grep nameserver /etc/resolv.conf | awk '{print $2}' | tr '\n' ' ')
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kubectl -n kube-system get pods -o wide
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# Configure coredns with an upstream DNS to ensure the pod can resolve
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# domains outside of the cluster
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kubectl -n kube-system get cm -o yaml coredns | sed "s/\/etc\/resolv\.conf/$NAMESERVERS/" > tools/airship-in-a-pod/coredns-upstream-dns.yaml
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cat tools/airship-in-a-pod/coredns-upstream-dns.yaml
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kubectl apply -f tools/airship-in-a-pod/coredns-upstream-dns.yaml
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kubectl rollout restart -n kube-system deployment/coredns
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