VTWO-14496: configure nodes with ansible instead of bash scripts

scripts/copy_file_to_nodes

@@ -1,17 +0,0 @@
-#!/usr/bin/env bash
-SCRIPTS_DIR=$(dirname $0)
-FILE_TO_COPY=$(realpath "$1")
-NODE_NAMES="$($SCRIPTS_DIR/node_names $2)"
-
-echo "will copy $FILE_TO_COPY to nodes $(echo $NODE_NAMES | xargs)"
-
-echo ""
-echo ""
-echo ""
-echo ""
-
-read -n 1 -s -r -p "Press any key to continue..."
-echo ""
-echo ""
-
-parallel vagrant scp $FILE_TO_COPY {}:~/ ::: $NODE_NAMES

scripts/download_etcd_binaries

@@ -1,18 +0,0 @@
-#!/usr/bin/env bash
-
-ETCD3_RELEASE_VERSION=$1
-OUTPUT_DIR=$(realpath "$2")
-
-tmp_dir=$(mktemp -d)
-
-pushd "$tmp_dir" &> /dev/null
-
-curl -sL "https://github.com/etcd-io/etcd/releases/download/$ETCD3_RELEASE_VERSION/etcd-$ETCD3_RELEASE_VERSION-linux-amd64.tar.gz" | tar -zxf -
-
-mkdir -p $OUTPUT_DIR
-mv etcd-$ETCD3_RELEASE_VERSION-linux-amd64/etcd $OUTPUT_DIR/
-mv etcd-$ETCD3_RELEASE_VERSION-linux-amd64/etcdctl $OUTPUT_DIR/
-
-popd &> /dev/null
-
-rm -rf $tmp_dir

scripts/download_kubernetes_binaries

@@ -1,30 +0,0 @@
-#!/usr/bin/env bash
-
-# v1.15.0
-K8S_RELEASE_VERSION=$1
-OUTPUT_DIR=$(realpath "$2")
-
-tmp_dir=$(mktemp -d)
-
-pushd "$tmp_dir" &> /dev/null
-
-container_id=$(docker create gcr.io/google-containers/hyperkube:$K8S_RELEASE_VERSION)
-docker cp $container_id:/hyperkube ./hyperkube
-docker rm -f $container_id &> /dev/null
-
-mkdir -p $OUTPUT_DIR/workers
-cp hyperkube $OUTPUT_DIR/workers/kubelet
-cp hyperkube $OUTPUT_DIR/workers/proxy
-cp hyperkube $OUTPUT_DIR/workers/kubectl
-
-mkdir -p $OUTPUT_DIR/masters
-cp hyperkube $OUTPUT_DIR/masters/kubelet
-cp hyperkube $OUTPUT_DIR/masters/proxy
-cp hyperkube $OUTPUT_DIR/masters/kubectl
-cp hyperkube $OUTPUT_DIR/masters/scheduler
-cp hyperkube $OUTPUT_DIR/masters/controller-manager
-cp hyperkube $OUTPUT_DIR/masters/cloud-controller-manager
-cp hyperkube $OUTPUT_DIR/masters/apiserver
-popd &> /dev/null
-
-rm -rf $tmp_dir

scripts/install_container_runtime

@@ -1,24 +0,0 @@
-#!/usr/bin/env bash
-
-sudo apt-get update -y 
-
-sudo apt-get install -y \
-    apt-transport-https \
-    ca-certificates \
-    curl \
-    gnupg2 \
-    software-properties-common
-
-curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
-
-sudo add-apt-repository -y "deb [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable"
-
-sudo apt-get install -y --allow-unauthenticated docker-ce docker-ce-cli containerd.io
-
-sudo systemctl enable docker
-
-sudo systemctl start docker
-
-sleep 5
-
-sudo usermod -aG docker $USER

scripts/install_etcd

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+ETCD3_RELEASE_VERSION=$1
+
+pushd /tmp &> /dev/null
+
+curl -sL "https://github.com/etcd-io/etcd/releases/download/$ETCD3_RELEASE_VERSION/etcd-$ETCD3_RELEASE_VERSION-linux-amd64.tar.gz" | tar -zxf -
+
+mv etcd-$ETCD3_RELEASE_VERSION-linux-amd64/etcd /usr/bin/
+mv etcd-$ETCD3_RELEASE_VERSION-linux-amd64/etcdctl /usr/bin/
+
+rm -rf etcd*
+
+touch .install_etcd
+
+popd &> /dev/null

scripts/install_jq_cli

@@ -1,5 +0,0 @@
-#!/usr/bin/env bash
-
-sudo apt-get update -y 
-
-sudo apt-get install -y jq

scripts/install_kubernetes_master_components

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+K8S_RELEASE_VERSION=$1
+
+
+pushd /tmp
+
+container_id=$(docker create gcr.io/google-containers/hyperkube:$K8S_RELEASE_VERSION)
+docker cp $container_id:/hyperkube
+docker rm -f $container_id
+
+chmod u+x hyperkube
+cp hyperkube /usr/bin/kubelet
+cp hyperkube /usr/bin/proxy
+cp hyperkube /usr/bin/kubectl
+cp hyperkube /usr/bin/scheduler
+cp hyperkube /usr/bin/controller-manager
+cp hyperkube /usr/bin/cloud-controller-manager
+cp hyperkube /usr/bin/apiserver
+rm hyperkube
+
+touch .install_kubernetes_master_components
+
+popd
+
+

scripts/install_kubernetes_worker_components

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+K8S_RELEASE_VERSION=$1
+
+pushd /tmp
+
+container_id=$(docker create gcr.io/google-containers/hyperkube:$K8S_RELEASE_VERSION)
+docker cp $container_id:/hyperkube 
+docker rm -f $container_id
+
+chmod u+x hyperkube
+cp hyperkube /usr/bin/kubelet
+cp hyperkube /usr/bin/proxy
+cp hyperkube /usr/bin/kubectl
+rm hyperkube
+
+touch .install_kubernetes_worker_components
+
+popd

scripts/node_ip_addresses

@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-SCRIPTS_DIR=$(dirname $0)
-
-for vagrant_box in $($SCRIPTS_DIR/node_names $1)
-do
-    ip_address=$(vagrant ssh $vagrant_box -c "hostname -I | cut -d' ' -f2" 2>/dev/null)
-    echo "$vagrant_box $ip_address"
-done
-

scripts/node_names

@@ -1,3 +0,0 @@
-#!/usr/bin/env bash
-
-vagrant status --machine-readable | grep ,state, | cut -d, -f2 | sort | uniq | grep "$1"

scripts/run_command_on_nodes

@@ -1,31 +0,0 @@
-#!/usr/bin/env bash
-SCRIPTS_DIR=$(dirname $0)
-MY_COMMAND="$1"
-NODE_NAMES_FILTER="$2"
-NODE_NAMES="$($SCRIPTS_DIR/node_names $NODE_NAMES_FILTER)"
-
-echo "Will run the following command on $(echo $NODE_NAMES | xargs):"
-echo "$MY_COMMAND"
-echo ""
-echo ""
-
-read -n 1 -s -r -p "Press any key to continue..."
-echo ""
-
-# remotely run the script
-
-pushd $SCRIPTS_DIR &> /dev/null
-
-tmp_file=$(mktemp)
-
-cat << WRAPPER_EOF > $tmp_file
-#!/usr/bin/env bash
-$MY_COMMAND
-WRAPPER_EOF
-
-yes | ./run_script_on_nodes "$(basename $tmp_file)" "$NODE_NAMES_FILTER" &> /dev/null
-
-rm -rf $tmp_file
-
-popd &> /dev/null
-

scripts/run_script_on_nodes

@@ -1,25 +0,0 @@
-#!/usr/bin/env bash
-SCRIPTS_DIR=$(dirname $0)
-SCRIPT_NAME=$1
-NODE_NAMES_FILTER=$2
-NODE_NAMES="$($SCRIPTS_DIR/node_names $NODE_NAMES_FILTER)"
-
-cat $SCRIPTS_DIR/$SCRIPT_NAME
-
-echo ""
-echo ""
-echo ""
-echo ""
-
-read -n 1 -s -r -p "Press any key to continue..."
-echo ""
-echo ""
-
-# copy script over
-pushd $SCRIPTS_DIR &> /dev/null
-chmod u+x "$SCRIPT_NAME"
-yes | ./copy_file_to_nodes "$SCRIPT_NAME" "$NODE_NAMES_FILTER" &> /dev/null
-popd &> /dev/null
-
-# remotely run the script
-parallel vagrant ssh {} -c "\~/$SCRIPT_NAME" ::: $NODE_NAMES

scripts/show_cluster_config

@@ -1,17 +0,0 @@
-#!/usr/bin/env bash
-
-KTHW_KUBERNETES_VERSION=v1.15.0
-KTHW_ETCD3_VERSION=v3.3.13
-
-cat <<EOF
-{
-    "kubernetes_version": "$KTHW_KUBERNETES_VERSION",
-
-    "etcd3_version": "$KTHW_ETCD3_VERSION",
-    
-    "master": null,
-
-    "workers": [
-    ]
-}
-EOF