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completed upto lab 38

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This commit is contained in:
Mosiur Rahman
2026-08-27 14:03:17 +06:00
parent d74b79cfc6
commit ac6292db20
19 changed files with 220 additions and 204 deletions
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20
lab-environment/bootstrap.sh
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@@ -20,7 +20,15 @@ EOF
export DEBIAN_FRONTEND=noninteractive
apt-get update
apt-get install -y ca-certificates curl gnupg jq vim git iproute2 iptables conntrack socat
apt-get install -y \
bash-completion ca-certificates conntrack curl dnsutils git gnupg iproute2 \
iptables iputils-ping jq less lsof man-db nano netcat-openbsd procps psmisc \
socat strace tcpdump tree vim wget yq
cat >/etc/profile.d/cks-lab.sh <<'EOF'
alias k=kubectl
complete -o default -F __start_kubectl k 2>/dev/null || true
EOF
install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
@@ -45,20 +53,20 @@ curl -fsSLo "$tmp_dir/kubectl.sha256" "https://dl.k8s.io/release/${KUBECTL_VERSI
printf '%s %s\n' "$(cat "$tmp_dir/kubectl.sha256")" "$tmp_dir/kubectl" | sha256sum --check --status
install -m 0755 "$tmp_dir/kubectl" /usr/local/bin/kubectl
curl -fsSLo "$tmp_dir/kind" "https://kind.sigs.k8s.io/dl/${KIND_VERSION}/kind-linux-amd64"
curl -fsSLo "$tmp_dir/kind-linux-amd64" "https://kind.sigs.k8s.io/dl/${KIND_VERSION}/kind-linux-amd64"
curl -fsSLo "$tmp_dir/kind.sha256sum" "https://kind.sigs.k8s.io/dl/${KIND_VERSION}/kind-linux-amd64.sha256sum"
(cd "$tmp_dir" && sha256sum --check --status kind.sha256sum)
install -m 0755 "$tmp_dir/kind" /usr/local/bin/kind
install -m 0755 "$tmp_dir/kind-linux-amd64" /usr/local/bin/kind
curl -fsSLo "$tmp_dir/kube-bench.tar.gz" \
curl -fsSLo "$tmp_dir/kube-bench_${KUBE_BENCH_VERSION}_linux_amd64.tar.gz" \
"https://github.com/aquasecurity/kube-bench/releases/download/v${KUBE_BENCH_VERSION}/kube-bench_${KUBE_BENCH_VERSION}_linux_amd64.tar.gz"
curl -fsSLo "$tmp_dir/checksums.txt" \
"https://github.com/aquasecurity/kube-bench/releases/download/v${KUBE_BENCH_VERSION}/kube-bench_${KUBE_BENCH_VERSION}_checksums.txt"
(cd "$tmp_dir" && grep " kube-bench_${KUBE_BENCH_VERSION}_linux_amd64.tar.gz$" checksums.txt | sha256sum --check --status)
rm -rf /opt/cks-lab/tools/kube-bench
install -d /opt/cks-lab/tools/kube-bench
tar -xzf "$tmp_dir/kube-bench.tar.gz" -C /opt/cks-lab/tools/kube-bench
tar -xzf "$tmp_dir/kube-bench_${KUBE_BENCH_VERSION}_linux_amd64.tar.gz" -C /opt/cks-lab/tools/kube-bench
ln -sfn /opt/cks-lab/tools/kube-bench/kube-bench /usr/local/bin/kube-bench
printf 'Installed kubectl %s, Kind %s, and kube-bench %s.\n' \
printf 'Installed CKS command-line tools plus kubectl %s, Kind %s, and kube-bench %s.\n' \
"$KUBECTL_VERSION" "$KIND_VERSION" "$KUBE_BENCH_VERSION"