|
| 1 | +#!/bin/bash |
| 2 | + |
| 3 | +collateral_path=$HOME/collaterals/ |
| 4 | + |
| 5 | +K8S_VERSION="" |
| 6 | +K3S_VERSION="" |
| 7 | + |
| 8 | +fetch_current_k8s_version() { |
| 9 | + local version=$(yq .jobs.envtest.strategy.matrix.version[-1] $GITHUB_WORKSPACE/.github/workflows/lib-validate.yaml) |
| 10 | + |
| 11 | + # cut the ".x" from the version |
| 12 | + version=$(echo $version | tr -d '"' | sed 's/\.x$//') |
| 13 | + |
| 14 | + if [ -z "$version" ]; then |
| 15 | + echo "Couldn't find k8s version in the workflow file" |
| 16 | + exit 1 |
| 17 | + fi |
| 18 | + |
| 19 | + K8S_VERSION=$version |
| 20 | +} |
| 21 | + |
| 22 | +k3s_version_for_k8s_version() { |
| 23 | + local requested=$K8S_VERSION |
| 24 | + |
| 25 | + local known_versions="v1.34.1+k3s1;v1.33.5+k3s1;v1.32.9+k3s1;v1.31.9+k3s1;v1.30.13+k3s1" |
| 26 | + |
| 27 | + local latest=$(echo $known_versions | tr ';' '\n' | grep "$requested" | head -1) |
| 28 | + if [ -z "$latest" ]; then |
| 29 | + echo "No k3s version found for requested k8s version $requested" |
| 30 | + |
| 31 | + exit 1 |
| 32 | + fi |
| 33 | + |
| 34 | + K3S_VERSION=$latest |
| 35 | +} |
| 36 | + |
| 37 | +download_k3s_binaries() { |
| 38 | + mkdir -p $collateral_path/k3s-cache |
| 39 | + |
| 40 | + [ -e $collateral_path/k3s-cache/install-k3s.sh ] || { |
| 41 | + wget https://get.k3s.io/ -O $collateral_path/k3s-cache/install-k3s.sh || { |
| 42 | + echo "Failed to download k3s install script" |
| 43 | + exit 1 |
| 44 | + } |
| 45 | + |
| 46 | + chmod +x $collateral_path/k3s-cache/install-k3s.sh |
| 47 | + } |
| 48 | + |
| 49 | + [ -e $collateral_path/k3s-cache/${K3S_VERSION} ] && { |
| 50 | + echo "Using cached k3s binary" |
| 51 | + return 0 |
| 52 | + } |
| 53 | + |
| 54 | + local k3s_ver_encoded=$(echo $K3S_VERSION | sed -e 's/+/\%2B/') |
| 55 | + |
| 56 | + local k3s_url="https://github.com/k3s-io/k3s/releases/download/${k3s_ver_encoded}/k3s" |
| 57 | + local k3s_images_url="https://github.com/k3s-io/k3s/releases/download/${k3s_ver_encoded}/k3s-airgap-images-amd64.tar.zst" |
| 58 | + |
| 59 | + mkdir -p $collateral_path/k3s-cache/${K3S_VERSION} |
| 60 | + |
| 61 | + wget -q -O $collateral_path/k3s-cache/${K3S_VERSION}/k3s $k3s_url || { |
| 62 | + echo "Failed to download k3s binary from $k3s_url" |
| 63 | + exit 1 |
| 64 | + } |
| 65 | + |
| 66 | + wget -q -O $collateral_path/k3s-cache/${K3S_VERSION}/images.tar.zst $k3s_images_url || { |
| 67 | + echo "Failed to download k3s images from $k3s_images_url" |
| 68 | + exit 1 |
| 69 | + } |
| 70 | + |
| 71 | + return 0 |
| 72 | +} |
| 73 | + |
| 74 | +print_large() { |
| 75 | + type figlet 2>&1 > /dev/null && { |
| 76 | + figlet "$@" |
| 77 | + } || { |
| 78 | + echo "========================================" |
| 79 | + echo "$@" |
| 80 | + echo "========================================" |
| 81 | + } |
| 82 | +} |
| 83 | + |
| 84 | +wait_for_cluster_to_be_ready() { |
| 85 | + echo "Waiting for cluster to become accessible" |
| 86 | + |
| 87 | + for i in $(seq 60); do |
| 88 | + kubectl get pods -A 2>&1 | grep -q "No resources found" || { |
| 89 | + echo "Cluster is accessible" |
| 90 | + break |
| 91 | + } |
| 92 | + |
| 93 | + echo -n "." |
| 94 | + sleep 1 |
| 95 | + done |
| 96 | + |
| 97 | + echo "Waiting for Pods to become ready" |
| 98 | + |
| 99 | + for i in $(seq 60); do |
| 100 | + sleep 1 |
| 101 | + echo -n "." |
| 102 | + |
| 103 | + allcount=$(kubectl get pods -A | grep -v NAMESPACE | wc -l) |
| 104 | + notreadycount=$(kubectl get pods -A | grep -v NAMESPACE | grep -v -e Complete -e Running | wc -l) |
| 105 | + |
| 106 | + if [ $allcount -lt 7 ]; then |
| 107 | + continue |
| 108 | + fi |
| 109 | + |
| 110 | + if [ $allcount -lt 7 ]; then |
| 111 | + continue |
| 112 | + fi |
| 113 | + |
| 114 | + if [ $notreadycount -eq 0 ]; then |
| 115 | + echo "READY" |
| 116 | + |
| 117 | + return 0 |
| 118 | + fi |
| 119 | + done |
| 120 | + |
| 121 | + echo "\nCluster did not become ready.." |
| 122 | + |
| 123 | + return 1 |
| 124 | +} |
| 125 | + |
| 126 | +prepare_cluster() { |
| 127 | + print_large "Prepare cluster" |
| 128 | + |
| 129 | + echo "Versions: $K3S_VERSION & $K8S_VERSION" |
| 130 | + |
| 131 | + [ -e /usr/local/bin/k3s-uninstall.sh ] && { |
| 132 | + echo "Found existing k3s install, removing it" |
| 133 | + |
| 134 | + k3s-uninstall.sh || exit 1 |
| 135 | + } |
| 136 | + |
| 137 | + echo "prepare images" |
| 138 | + sudo mkdir -p /var/lib/rancher/k3s/agent/images/ && \ |
| 139 | + sudo cp $collateral_path/k3s-cache/$K3S_VERSION/images.tar.zst /var/lib/rancher/k3s/agent/images/k3s-airgap-images-amd64.tar.zst || exit 1 |
| 140 | + sudo cp $collateral_path/k3s-cache/$K3S_VERSION/k3s /usr/local/bin/ || exit 1 |
| 141 | + sudo chmod +x /usr/local/bin/k3s || exit 1 |
| 142 | + |
| 143 | + echo "prepare k3s cluster" |
| 144 | + INSTALL_K3S_SKIP_DOWNLOAD=true $collateral_path/k3s-cache/install-k3s.sh |
| 145 | + echo $? |
| 146 | + sudo chmod +r /etc/rancher/k3s/k3s.yaml |
| 147 | + echo $? |
| 148 | + sudo chmod o+rw /run/k3s/containerd/containerd.sock |
| 149 | + echo $? |
| 150 | + |
| 151 | + export KUBECONFIG=/etc/rancher/k3s/k3s.yaml |
| 152 | + |
| 153 | + wait_for_cluster_to_be_ready || exit 1 |
| 154 | + |
| 155 | + kubectl get nodes -o wide |
| 156 | + kubectl get pods -A |
| 157 | +} |
| 158 | + |
| 159 | +install_go() { |
| 160 | + local go_version=$(grep "^go " $GITHUB_WORKSPACE/go.mod | head -1 | cut -c 4-) |
| 161 | + [ -e $collateral_path/go$go_version.linux-amd64.tar.gz ] || { |
| 162 | + wget -q https://go.dev/dl/go$go_version.linux-amd64.tar.gz -O $collateral_path/go$go_version.linux-amd64.tar.gz || exit 1 |
| 163 | + } |
| 164 | + |
| 165 | + mkdir -p ~/bin |
| 166 | + tar -xf $collateral_path/go$go_version.linux-amd64.tar.gz -C ~/bin || exit 1 |
| 167 | + |
| 168 | + export PATH=$PATH:~/bin/go/bin |
| 169 | + |
| 170 | + type go || { |
| 171 | + echo "Go installation failed" |
| 172 | + exit 1 |
| 173 | + } |
| 174 | + |
| 175 | + go version || exit 1 |
| 176 | +} |
| 177 | + |
| 178 | +install_k8s_deps() { |
| 179 | + print_large "Install cert-manager" |
| 180 | + kubectl apply --wait -f https://github.com/cert-manager/cert-manager/releases/download/v1.18.0/cert-manager.yaml || exit 1 |
| 181 | +} |
| 182 | + |
| 183 | +prepare_to_build() { |
| 184 | + echo "Download licenses" |
| 185 | + |
| 186 | + if [ -e $collateral_path/licenses ]; then |
| 187 | + echo ">> Copy from cache" |
| 188 | + cp -a $collateral_path/licenses $GITHUB_WORKSPACE/licenses |
| 189 | + else |
| 190 | + echo ">> Download from internet" |
| 191 | + make licenses || exit 1 |
| 192 | + chmod -R a+rw $GITHUB_WORKSPACE/licenses |
| 193 | + |
| 194 | + mkdir -p $collateral_path && cp -a $GITHUB_WORKSPACE/licenses $collateral_path/licenses || exit 1 |
| 195 | + fi |
| 196 | +} |
| 197 | + |
| 198 | +generate_tag() { |
| 199 | + local BUILD_VERSION=$(grep -r --include="*.go" 'ImageMinVersion =' ${GITHUB_WORKSPACE} | head -1 | sed -e 's/.*"\(.*\)".*/\1/' | awk -F. '{ printf "%s.%s.%s\n", $1, $2, ($3 + 1) }') |
| 200 | + |
| 201 | + BUILD_VERSION=$BUILD_VERSION-$GITHUB_RUN_NUMBER-$RANDOM |
| 202 | + |
| 203 | + export TAG=$BUILD_VERSION |
| 204 | +} |
| 205 | + |
| 206 | +cache_shared_images() { |
| 207 | + echo "Cache shared images" |
| 208 | + |
| 209 | + local SHARED_IMAGES="intel/intel-extension-for-pytorch:2.8.10-xpu" |
| 210 | + |
| 211 | + for image in $(echo $SHARED_IMAGES); |
| 212 | + do |
| 213 | + echo "Downloading and caching $image" |
| 214 | + docker pull $image |
| 215 | + docker save $image | sudo ctr -n k8s.io image import - |
| 216 | + done |
| 217 | +} |
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