mirror of
https://github.com/ysoftdevs/terraform-aws-eks.git
synced 2026-01-18 17:47:31 +01:00
31 lines
1.3 KiB
Smarty
31 lines
1.3 KiB
Smarty
#!/bin/bash -xe
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# Certificate Authority config
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CA_CERTIFICATE_DIRECTORY=/etc/kubernetes/pki
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CA_CERTIFICATE_FILE_PATH=$CA_CERTIFICATE_DIRECTORY/ca.crt
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mkdir -p $CA_CERTIFICATE_DIRECTORY
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echo "${cluster_auth_base64}" | base64 -d >$CA_CERTIFICATE_FILE_PATH
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# Authenticatoin
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INTERNAL_IP=$(curl -s http://169.254.169.254/latest/meta-data/local-ipv4)
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sed -i s,MASTER_ENDPOINT,${endpoint},g /var/lib/kubelet/kubeconfig
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sed -i s,CLUSTER_NAME,${cluster_name},g /var/lib/kubelet/kubeconfig
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sed -i s,REGION,${region},g /etc/systemd/system/kubelet.service
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sed -i s,MAX_PODS,${max_pod_count},g /etc/systemd/system/kubelet.service
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sed -i s,MASTER_ENDPOINT,${endpoint},g /etc/systemd/system/kubelet.service
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sed -i s,INTERNAL_IP,$INTERNAL_IP,g /etc/systemd/system/kubelet.service
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# DNS cluster configuration
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DNS_CLUSTER_IP=10.100.0.10
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if [[ $INTERNAL_IP == 10.* ]]; then DNS_CLUSTER_IP=172.20.0.10; fi
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sed -i s,DNS_CLUSTER_IP,$DNS_CLUSTER_IP,g /etc/systemd/system/kubelet.service
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sed -i s,CERTIFICATE_AUTHORITY_FILE,$CA_CERTIFICATE_FILE_PATH,g /var/lib/kubelet/kubeconfig
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sed -i s,CLIENT_CA_FILE,$CA_CERTIFICATE_FILE_PATH,g /etc/systemd/system/kubelet.service
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# start services
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systemctl daemon-reload
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systemctl restart kubelet kube-proxy
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# Allow user supplied userdata code
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${additional_userdata}
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