From b28bde5665bdb24661017c223489c0145516d503 Mon Sep 17 00:00:00 2001
From: creylopez <creylopez@yahoo.es>
Date: Fri, 18 Nov 2022 09:04:41 +0100
Subject: [PATCH] Creada shell para instalar kubernetes y shells renombradas

---
 CreaCluster/10-prepara.sh                     | 84 +++++++++++++++++++
 ...{00-borraCluster.sh => 20-borraCluster.sh} |  0
 ...lizaCluster.sh => 30-inicializaCluster.sh} |  0
 ...nfigCluster.sh => 40-creaConfigCluster.sh} |  0
 .../{03-creaCalico.sh => 50-creaCalico.sh}    |  0
 ...masterEsWorker.sh => 60-masterEsWorker.sh} |  0
 ...nfirmaRunning.sh => 70-confirmaRunning.sh} |  0
 CreaCluster/shell.sh                          |  1 +
 8 files changed, 85 insertions(+)
 create mode 100644 CreaCluster/10-prepara.sh
 rename CreaCluster/{00-borraCluster.sh => 20-borraCluster.sh} (100%)
 rename CreaCluster/{01-inicializaCluster.sh => 30-inicializaCluster.sh} (100%)
 rename CreaCluster/{02-creaConfigCluster.sh => 40-creaConfigCluster.sh} (100%)
 rename CreaCluster/{03-creaCalico.sh => 50-creaCalico.sh} (100%)
 rename CreaCluster/{04-masterEsWorker.sh => 60-masterEsWorker.sh} (100%)
 rename CreaCluster/{05-confirmaRunning.sh => 70-confirmaRunning.sh} (100%)
 create mode 100644 CreaCluster/shell.sh

diff --git a/CreaCluster/10-prepara.sh b/CreaCluster/10-prepara.sh
new file mode 100644
index 00000000..03910748
--- /dev/null
+++ b/CreaCluster/10-prepara.sh
@@ -0,0 +1,84 @@
+read  -p "Voy a quitar swap. Pulsa ENTER para seguir:" mainmenuinput
+
+# disable swap
+
+sudo swapoff -a
+sudo sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab
+
+read  -p "Cargar kernel modules. Pulsa ENTER para seguir:" mainmenuinput
+
+# Load the following kernel modules on all the nodes
+
+sudo tee /etc/modules-load.d/containerd.conf <<EOF
+overlay
+br_netfilter
+EOF
+
+sudo modprobe overlay
+sudo modprobe br_netfilter
+
+read  -p "Parametros del kernel. Pulsa ENTER para seguir:" mainmenuinput
+
+# Set the following Kernel parameters for Kubernetes
+
+sudo tee /etc/sysctl.d/kubernetes.conf <<EOF
+net.bridge.bridge-nf-call-ip6tables = 1
+net.bridge.bridge-nf-call-iptables = 1
+net.ipv4.ip_forward = 1
+EOF
+
+# Reload the above changes
+
+sudo sysctl --system
+
+read  -p "Instalar dependencias de containerd. Pulsa ENTER para seguir:" mainmenuinput
+
+# Install containerd run time
+# dependencies
+
+sudo apt install -y curl gnupg2 software-properties-common apt-transport-https ca-certificates
+
+read  -p "Enable docker repository. Pulsa ENTER para seguir:" mainmenuinput
+
+# Enable docker repository
+
+sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmour -o /etc/apt/trusted.gpg.d/docker.gpg
+
+sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
+
+
+read  -p "Instalar containerd. Pulsa ENTER para seguir:" mainmenuinput
+
+# install containerd
+
+sudo apt update
+sudo apt install -y containerd.io
+
+read  -p "Configurar containerd. Pulsa ENTER para seguir:" mainmenuinput
+
+# Configure containerd so that it starts using systemd as cgroup.
+
+containerd config default | sudo tee /etc/containerd/config.toml >/dev/null 2>&1
+sudo sed -i 's/SystemdCgroup \= false/SystemdCgroup \= true/g' /etc/containerd/config.toml
+
+read  -p "Enable containerd. Pulsa ENTER para seguir:" mainmenuinput
+
+# Restart and enable containerd service
+
+sudo systemctl restart containerd
+sudo systemctl enable containerd
+
+read  -p "Añade repository de Kubernetes. Pulsa ENTER para seguir:" mainmenuinput
+
+# Add apt repository for Kubernetes
+
+curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
+sudo apt-add-repository "deb http://apt.kubernetes.io/ kubernetes-xenial main"
+
+# Install Kubernetes components Kubectl, kubeadm & kubelet
+read  -p "Instalar componentes de kubernetes. Pulsa ENTER para seguir:" mainmenuinput
+
+
+sudo apt update
+sudo apt install -y kubelet kubeadm kubectl
+sudo apt-mark hold kubelet kubeadm kubectl
diff --git a/CreaCluster/00-borraCluster.sh b/CreaCluster/20-borraCluster.sh
similarity index 100%
rename from CreaCluster/00-borraCluster.sh
rename to CreaCluster/20-borraCluster.sh
diff --git a/CreaCluster/01-inicializaCluster.sh b/CreaCluster/30-inicializaCluster.sh
similarity index 100%
rename from CreaCluster/01-inicializaCluster.sh
rename to CreaCluster/30-inicializaCluster.sh
diff --git a/CreaCluster/02-creaConfigCluster.sh b/CreaCluster/40-creaConfigCluster.sh
similarity index 100%
rename from CreaCluster/02-creaConfigCluster.sh
rename to CreaCluster/40-creaConfigCluster.sh
diff --git a/CreaCluster/03-creaCalico.sh b/CreaCluster/50-creaCalico.sh
similarity index 100%
rename from CreaCluster/03-creaCalico.sh
rename to CreaCluster/50-creaCalico.sh
diff --git a/CreaCluster/04-masterEsWorker.sh b/CreaCluster/60-masterEsWorker.sh
similarity index 100%
rename from CreaCluster/04-masterEsWorker.sh
rename to CreaCluster/60-masterEsWorker.sh
diff --git a/CreaCluster/05-confirmaRunning.sh b/CreaCluster/70-confirmaRunning.sh
similarity index 100%
rename from CreaCluster/05-confirmaRunning.sh
rename to CreaCluster/70-confirmaRunning.sh
diff --git a/CreaCluster/shell.sh b/CreaCluster/shell.sh
new file mode 100644
index 00000000..44ded62a
--- /dev/null
+++ b/CreaCluster/shell.sh
@@ -0,0 +1 @@
+read  -p "Pulsa ENTER para seguir:" mainmenuinput