43 lines
1.1 KiB
Bash
Executable File
43 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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#
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# Helper functions
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#
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declare -i term_width=80
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h1() {
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declare border padding text
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border='\e[1;34m'"$(printf '=%.0s' $(seq 1 "$term_width"))"'\e[0m'
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padding="$(printf ' %.0s' $(seq 1 $(((term_width - $(wc -m <<<"$*")) / 2))))"
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text="\\e[1m$*\\e[0m"
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echo -e "$border"
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echo -e "${padding}${text}${padding}"
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echo -e "$border"
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}
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h2() {
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printf '\e[1;33m==>\e[37;1m %s\e[0m\n' "$*"
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}
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etcd_version="${1:-v3.4.16}"; shift || true
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h1 "Install etcd"
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h2 "Version: ${etcd_version}"
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# install the binaries.
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url="https://github.com/etcd-io/etcd/releases/download/$etcd_version/etcd-$etcd_version-linux-amd64.tar.gz"
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filename="$(basename "$url")"
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wget -q "$url"
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rm -rf etcd && mkdir etcd
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tar xf "$filename" --strip-components 1 -C etcd
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install etcd/etcdctl /usr/local/bin
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rm -rf "$filename" etcd
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h2 "Configure envs to access etcd"
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cat >/etc/profile.d/etcdctl.sh <<'EOF'
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export ETCDCTL_CACERT=/var/lib/rancher/rke2/server/tls/etcd/server-ca.crt
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export ETCDCTL_CERT=/var/lib/rancher/rke2/server/tls/etcd/server-client.crt
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export ETCDCTL_KEY=/var/lib/rancher/rke2/server/tls/etcd/server-client.key
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EOF
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