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34 lines
815 B
34 lines
815 B
#!/bin/bash
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PATH=/opt/wamblee/etcd/bin:$PATH
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if [[ $# -ne 1 ]]
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then
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echo "Usage: $0 <backupname>" 1>&2
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exit 1
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fi
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BACKUP="$1"
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IMAGE="$( /opt/wamblee/etcd/bin/docker ps | awk '/\/etcd$/ { print $2}' )"
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if [[ -z "$IMAGE" ]]
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then
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echo "$0: could not create backup" 1>&2
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exit 1
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fi
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docker run --network host \
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-v /etc/kubernetes/pki/etcd:/etc/kubernetes/pki/etcd \
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-v /var/lib/wamblee/etcd:/var/lib/wamblee/etcd \
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--rm "$IMAGE" sh -c "etcdctl \
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--endpoints=https://127.0.0.1:2379 \
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--cacert=/etc/kubernetes/pki/etcd/ca.crt \
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--cert=/etc/kubernetes/pki/etcd/healthcheck-client.crt \
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--key=/etc/kubernetes/pki/etcd/healthcheck-client.key \
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snapshot save /var/lib/wamblee/etcd/$BACKUP"
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echo "IMAGE=$IMAGE" > /var/lib/wamblee/etcd/etcdimage
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echo "Backup done at /var/lib/wamblee/etcd/$BACKUP"
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