From fdec84211fbf9608279dfa3994bbd0edded19f0c Mon Sep 17 00:00:00 2001 From: sandervanvugt Date: Tue, 5 Mar 2024 13:06:26 +0100 Subject: [PATCH] message --- setup-container-latest-version.sh | 81 +++++++++++++++++++++++++++++++ setup-container-new.sh | 32 +++++++----- 2 files changed, 101 insertions(+), 12 deletions(-) create mode 100644 setup-container-latest-version.sh diff --git a/setup-container-latest-version.sh b/setup-container-latest-version.sh new file mode 100644 index 0000000..30cfed2 --- /dev/null +++ b/setup-container-latest-version.sh @@ -0,0 +1,81 @@ +#!/bin/bash +# script that runs +# https://kubernetes.io/docs/setup/production-environment/container-runtime + +# changes March 14 2023: introduced $PLATFORM to have this work on amd64 as well as arm64 + +# setting MYOS variable +MYOS=$(hostnamectl | awk '/Operating/ { print $3 }') +OSVERSION=$(hostnamectl | awk '/Operating/ { print $4 }') +# beta: building in ARM support +[ $(arch) = aarch64 ] && PLATFORM=arm64 +[ $(arch) = x86_64 ] && PLATFORM=amd64 + +if [ $MYOS = "Ubuntu" ] +then + ### setting up container runtime prereq + cat <<- EOF | sudo tee /etc/modules-load.d/containerd.conf + overlay + br_netfilter +EOF + + sudo modprobe overlay + sudo modprobe br_netfilter + + # Setup required sysctl params, these persist across reboots. + cat <<- EOF | sudo tee /etc/sysctl.d/99-kubernetes-cri.conf + net.bridge.bridge-nf-call-iptables = 1 + net.ipv4.ip_forward = 1 + net.bridge.bridge-nf-call-ip6tables = 1 +EOF + + # Apply sysctl params without reboot + sudo sysctl --system + + # (Install containerd) + # getting rid of hard coded version numbers + CONTAINERD_VERSION=$(curl -s https://api.github.com/repos/containerd/containerd/releases/latest | jq -r '.tag_name') + CONTAINERD_VERSION=${CONTAINERD_VERSION#v} + wget https://github.com/containerd/containerd/releases/download/v${CONTAINERD_VERSION}/containerd-${CONTAINERD_VERSION}-linux-${PLATFORM}.tar.gz + sudo tar xvf containerd-${CONTAINERD_VERSION}-linux-${PLATFORM}.tar.gz -C /usr/local + # Configure containerd + sudo mkdir -p /etc/containerd + cat <<- TOML | sudo tee /etc/containerd/config.toml +version = 2 +[plugins] + [plugins."io.containerd.grpc.v1.cri"] + [plugins."io.containerd.grpc.v1.cri".containerd] + discard_unpacked_layers = true + [plugins."io.containerd.grpc.v1.cri".containerd.runtimes] + [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc] + runtime_type = "io.containerd.runc.v2" + [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options] + SystemdCgroup = true +TOML + +RUNC_VERSION=$(curl -s https://api.github.com/repos/opencontainers/runc/releases/latest | jq -r '.tag_name') + +wget https://github.com/opencontainers/runc/releases/download/${RUNC_VERSION}/runc.${PLATFORM} +sudo install -m 755 runc.${PLATFORM} /usr/local/sbin/runc +# Restart containerd + wget https://raw.githubusercontent.com/containerd/containerd/main/containerd.service + sudo mv containerd.service /usr/lib/systemd/system/ + sudo systemctl daemon-reload + sudo systemctl enable --now containerd +fi + +exit +#### notes from history just in case +#!/bin/bash + +# Fetch the latest release tag from GitHub API +LATEST_TAG=$(curl -s https://api.github.com/repos/opencontainers/runc/releases/latest | jq -r '.tag_name') + +# Construct the download URL +DOWNLOAD_URL="https://github.com/opencontainers/runc/releases/download/${LATEST_TAG}/runc.amd64" + +# Use wget to download the latest version +wget "$DOWNLOAD_URL" + +echo "Downloaded $DOWNLOAD_URL" + diff --git a/setup-container-new.sh b/setup-container-new.sh index 74667bf..30cfed2 100755 --- a/setup-container-new.sh +++ b/setup-container-new.sh @@ -33,16 +33,11 @@ EOF sudo sysctl --system # (Install containerd) - - #sudo apt-get update && sudo apt-get install -y containerd - # hopefully temporary bugfix as the containerd version provided in Ubu repo is tool old - # added Jan 26th 2023 - # this needs to be updated when a recent enough containerd version will be in Ubuntu repos - sudo systemctl stop containerd - cleanup old files from previous attempt if existing - [ -d bin ] && rm -rf bin - wget https://github.com/containerd/containerd/releases/download/v1.7.13/containerd-1.7.13-linux-${PLATFORM}.tar.gz - sudo tar xvf containerd-1.7.13-linux-${PLATFORM}.tar.gz -C /usr/local + # getting rid of hard coded version numbers + CONTAINERD_VERSION=$(curl -s https://api.github.com/repos/containerd/containerd/releases/latest | jq -r '.tag_name') + CONTAINERD_VERSION=${CONTAINERD_VERSION#v} + wget https://github.com/containerd/containerd/releases/download/v${CONTAINERD_VERSION}/containerd-${CONTAINERD_VERSION}-linux-${PLATFORM}.tar.gz + sudo tar xvf containerd-${CONTAINERD_VERSION}-linux-${PLATFORM}.tar.gz -C /usr/local # Configure containerd sudo mkdir -p /etc/containerd cat <<- TOML | sudo tee /etc/containerd/config.toml @@ -58,9 +53,10 @@ version = 2 SystemdCgroup = true TOML +RUNC_VERSION=$(curl -s https://api.github.com/repos/opencontainers/runc/releases/latest | jq -r '.tag_name') -wget https://github.com/opencontainers/runc/releases/download/v1.1.12/runc.amd64 -sudo install -m 755 runc.amd64 /usr/local/sbin/runc +wget https://github.com/opencontainers/runc/releases/download/${RUNC_VERSION}/runc.${PLATFORM} +sudo install -m 755 runc.${PLATFORM} /usr/local/sbin/runc # Restart containerd wget https://raw.githubusercontent.com/containerd/containerd/main/containerd.service sudo mv containerd.service /usr/lib/systemd/system/ @@ -70,4 +66,16 @@ fi exit #### notes from history just in case +#!/bin/bash + +# Fetch the latest release tag from GitHub API +LATEST_TAG=$(curl -s https://api.github.com/repos/opencontainers/runc/releases/latest | jq -r '.tag_name') + +# Construct the download URL +DOWNLOAD_URL="https://github.com/opencontainers/runc/releases/download/${LATEST_TAG}/runc.amd64" + +# Use wget to download the latest version +wget "$DOWNLOAD_URL" + +echo "Downloaded $DOWNLOAD_URL"