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Install script ready for first test.

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This commit is contained in:
James Blair
2022-11-10 08:47:55 +13:00
parent 22783a32ea
commit def344df8c
1 changed files with 29 additions and 28 deletions
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57
microshift-install.sh
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@ -3,7 +3,7 @@ set -e -o pipefail
# Install dependencies
install_dependencies() {
sudo apt-get install -y policycoreutils-python-utils conntrack firewalld
sudo apt-get install -y policycoreutils-python-utils conntrack firewalld wget curl
}
# Setup firewall
@ -28,12 +28,17 @@ install_crio() {
curl -L https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/Debian_Testing/Release.key | sudo gpg --dearmor -o /usr/share/keyrings/libcontainers-archive-keyring.gpg
sudo apt-get update -y
sudo apt-get install -y cri-o cri-o-runc cri-tools containernetworking-plugins
sudo apt-get install -y cri-o-runc cri-tools containernetworking-plugins
wget https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/1.25:/1.25.1/Debian_11/arm64/cri-o_1.25.1~0_arm64.deb
sudo dpkg -i cri-o_1.25.1~0_arm64.deb
}
# CRI-O config to match MicroShift networking values
crio_conf() {
sudo rm /etc/cni/net.d/*
sudo sh -c 'cat << EOF > /etc/cni/net.d/100-crio-bridge.conf
{
"cniVersion": "0.4.0",
@ -64,7 +69,7 @@ verify_crio() {
# Download and install kubectl
get_kubectl() {
curl -LO "https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/$ARCH/kubectl"
curl -LO "https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/arm64/kubectl"
sudo chmod +x ./kubectl
sudo mv ./kubectl /usr/local/bin/kubectl
}
@ -72,18 +77,10 @@ get_kubectl() {
# Download and install microshift
get_microshift() {
curl -LO https://github.com/redhat-et/microshift/releases/download/$VERSION/microshift-linux-$ARCH
curl -LO https://github.com/redhat-et/microshift/releases/download/$VERSION/release.sha256
curl -LO https://github.com/redhat-et/microshift/releases/download/nightly/microshift-linux-arm64
BIN_SHA="$(sha256sum microshift-linux-$ARCH | awk '{print $1}')"
KNOWN_SHA="$(grep "microshift-linux-$ARCH" release.sha256 | awk '{print $1}')"
if [[ "$BIN_SHA" != "$KNOWN_SHA" ]]; then
echo "SHA256 checksum failed" && exit 1
fi
sudo chmod +x microshift-linux-$ARCH
sudo mv microshift-linux-$ARCH /usr/local/bin/microshift
sudo chmod +x microshift-linux-arm64
sudo mv microshift-linux-arm64 /usr/local/bin/microshift
cat << EOF | sudo tee /usr/lib/systemd/system/microshift.service
[Unit]
@ -100,12 +97,6 @@ User=root
WantedBy=multi-user.target
EOF
if [ "$DISTRO" = "ubuntu" ] && [ "$OS_VERSION" = "18.04" ]; then
sudo sed -i 's|^ExecStart=microshift|ExecStart=/usr/local/bin/microshift|' /usr/lib/systemd/system/microshift.service
fi
if [ "$DISTRO" != "ubuntu" ]; then
sudo restorecon -v /usr/local/bin/microshift
fi
sudo systemctl enable microshift.service --now
}
@ -129,21 +120,31 @@ validation_check(){
# Script execution
#get_distro
get_arch
#get_os_version
pre-check-installation
validation_check
#install_dependencies
#establish_firewall
#install_crio
echo "Installing dependencies..."
install_dependencies
echo "Configuring firewall..."
establish_firewall
echo "Installing crio..."
install_crio
echo "Configuring crio for microshift..."
crio_conf
echo "Verifying crio start..."
verify_crio
echo "Installing kubectl..."
get_kubectl
echo "Installing microshift..."
get_microshift
until sudo test -f /var/lib/microshift/resources/kubeadmin/kubeconfig
do
sleep 2
done
echo "Preparing kubeconfig..."
prepare_kubeconfig