From 336aa998ad6d65489a46783fe4af2955c1ac2be2 Mon Sep 17 00:00:00 2001
From: Eliezer Croitoru <ngtech1ltd@gmail.com>
Date: Sat, 27 Jan 2024 17:33:25 +0000
Subject: [PATCH] 1

---
 .gitignore                |  1 +
 REFERENCES.md             |  1 +
 install-containerd.sh     | 17 +++++++++++++++++
 install-kube-from-repo.sh | 14 ++++++++++++++
 install-kubectl.sh        | 29 +++++++++++++++++++++++++++++
 5 files changed, 62 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 REFERENCES.md
 create mode 100644 install-containerd.sh
 create mode 100755 install-kube-from-repo.sh
 create mode 100755 install-kubectl.sh

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e660fd9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+bin/
diff --git a/REFERENCES.md b/REFERENCES.md
new file mode 100644
index 0000000..da7efd7
--- /dev/null
+++ b/REFERENCES.md
@@ -0,0 +1 @@
+* <https://www.learnlinux.tv/how-to-build-an-awesome-kubernetes-cluster-using-proxmox-virtual-environment/>
diff --git a/install-containerd.sh b/install-containerd.sh
new file mode 100644
index 0000000..dbf9618
--- /dev/null
+++ b/install-containerd.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env 
+
+apt install -y containerd
+
+mkdir -p /etc/containerd
+
+containerd config default | tee /etc/containerd/config.toml
+
+sed -i -e "s@SystemdCgroup = false@SystemdCgroup = true@g" /etc/containerd/config.toml
+
+echo "net.ipv4.ip_forward=1" > /etc/sysctl.d/010-k8s.conf
+echo "br_netfilter" > /etc/modules-load.d/k8s.conf
+
+sysctl --system
+modpobe br_netfilter
+
+systemctl restart containerd
diff --git a/install-kube-from-repo.sh b/install-kube-from-repo.sh
new file mode 100755
index 0000000..9d85e20
--- /dev/null
+++ b/install-kube-from-repo.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+apt install -y apt-transport-https ca-certificates curl gpg
+
+curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.29/deb/Release.key | gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
+
+echo 'deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.29/deb/ /' | \
+       	tee /etc/apt/sources.list.d/kubernetes.list
+
+apt update
+
+apt-get install -y kubelet kubeadm kubectl
+
+apt-mark hold kubelet kubeadm kubectl
diff --git a/install-kubectl.sh b/install-kubectl.sh
new file mode 100755
index 0000000..2f36d2a
--- /dev/null
+++ b/install-kubectl.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+apt install -y apt-transport-https ca-certificates curl wget
+
+mkdir -p bin
+
+wget "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" \
+	-O ./bin/kubectl
+
+wget "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl.sha256" \
+	-O ./bin/kubectl.sha256
+
+echo "$(cat ./bin/kubectl.sha256)  ./bin/kubectl" | sha256sum --check
+
+install -o root -g root -m 0755 ./bin/kubectl /usr/local/bin/kubectl
+
+kubectl version --client
+
+
+wget "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl-convert" \
+	-O ./bin/kubectl-convert
+
+wget "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl-convert.sha256" \
+	-O ./bin/kubectl-convert.sha256
+
+echo "$(cat ./bin/kubectl-convert.sha256) ./bin/kubectl-convert" | sha256sum --check
+
+
+install -o root -g root -m 0755 ./bin/kubectl-convert /usr/local/bin/kubectl-convert