Smana
8 years ago
12 changed files with 189 additions and 25 deletions
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13.travis.yml
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13README.md
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27roles/docker/vars/ubuntu-16.04.yml
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8roles/download/defaults/main.yml
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2roles/kubernetes/node/defaults/main.yml
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8roles/uploads/defaults/main.yml
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18roles/uploads/tasks/main.yml
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117scripts/change_k8s_version.sh
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2tests/cloud_playbooks/create-aws.yml
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2tests/cloud_playbooks/create-gce.yml
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2tests/testcases/020_check-create-pod.yml
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2tests/testcases/030_check-network.yml
@ -0,0 +1,27 @@ |
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--- |
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docker_version: 1.11 |
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docker_kernel_min_version: '3.2' |
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# https://apt.dockerproject.org/repo/dists/ubuntu-trusty/main/filelist |
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docker_versioned_pkg: |
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latest: docker-engine |
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1.11: docker-engine=1.11.1-0~{{ ansible_distribution_release|lower }} |
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docker_package_info: |
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pkg_mgr: apt |
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pkgs: |
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- "{{ docker_versioned_pkg[docker_version] }}" |
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docker_repo_key_info: |
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pkg_key: apt_key |
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keyserver: hkp://p80.pool.sks-keyservers.net:80 |
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repo_keys: |
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- 58118E89F3A912897C070ADBF76221572C52609D |
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docker_repo_info: |
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pkg_repo: apt_repository |
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repos: |
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- > |
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deb https://apt.dockerproject.org/repo |
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{{ ansible_distribution|lower }}-{{ ansible_distribution_release|lower }} |
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main |
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@ -0,0 +1,117 @@ |
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#!/bin/bash |
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# This file is part of Kargo. |
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# |
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# Foobar is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# Foobar is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with Foobar. If not, see <http://www.gnu.org/licenses/>. |
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#color variables |
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txtbld=$(tput bold) # Bold |
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bldred=${txtbld}$(tput setaf 1) # red |
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bldgre=${txtbld}$(tput setaf 2) # green |
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bldylw=${txtbld}$(tput setaf 3) # yellow |
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txtrst=$(tput sgr0) # Reset |
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err=${bldred}ERROR${txtrst} |
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info=${bldgre}INFO${txtrst} |
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warn=${bldylw}WARNING${txtrst} |
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usage() |
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{ |
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cat << EOF |
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Update ansible playbook with a specific kubernetes version |
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Usage : $(basename $0) -v <k8s version> |
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-h | --help : Show this message |
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-i | --init : Initial upgrade (download binaries) |
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-v | --version : Kubernetes version |
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ex : switch to kubernetes v1.2.4 |
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$(basename $0) -v v1.2.4 |
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EOF |
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} |
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# Options parsing |
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while (($#)); do |
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case "$1" in |
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-h | --help) usage; exit 0;; |
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-i | --init) INIT=1; shift;; |
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-v | --version) VERS=${2}; shift 2;; |
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*) |
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usage |
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echo "ERROR : Unknown option" |
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exit 3 |
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;; |
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esac |
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done |
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if [ -z ${VERS} ]; then |
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usage |
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echo -e "\n${err}: The option version must be defined" |
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exit 3 |
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else |
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if ! [[ ${VERS} =~ ^v[0-9]\.[0-9]\.[0-9]$ ]]; then |
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echo -e "\n${err}: Invalid version format (ex: v1.2.4)" |
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exit 1 |
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fi |
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fi |
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UPLOAD_VARFILE="roles/uploads/defaults/main.yml" |
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DOWNLOAD_VARFILE="roles/download/defaults/main.yml" |
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K8S_BIN="kubelet kubectl kube-apiserver" |
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if [[ ${INIT} -eq 1 ]]; then |
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DOWNLOAD_URL=https://storage.googleapis.com/kubernetes-release/release/${VERS}/bin/linux/amd64 |
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TMP_DIR=$(mktemp -d --tmpdir kubernetes_tmpbin_XXXXXXX) |
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sed -i "s/^hyperkube_image_tag.*$/hyperkube_image_tag: \"${VERS}\"/" roles/kubernetes/node/defaults/main.yml |
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trap 'rm -rf "${tmpdir}"' EXIT |
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cd "${tmpdir}" |
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for BIN in ${K8S_BIN}; do |
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curl -s -o ${BIN} ${DOWNLOAD_URL}/${BIN} |
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if [ $? -ne 0 ]; then |
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echo -e "\n${err}: Downloading ${BIN} failed! Try again" |
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exit 1 |
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else |
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echo -e "\n${info}: ${BIN} downloaded successfuly" |
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fi |
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done |
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for varfile in ${UPLOAD_VARFILE} ${DOWNLOAD_VARFILE}; do |
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sed -i "s/^kube_version.*$/kube_version: \"${VERS}\"/" ${varfile} |
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for BIN in ${K8S_BIN}; do |
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CHECKSUM=$(sha256sum ${BIN} | cut -d' ' -f1) |
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BIN=$(echo ${BIN} | tr '-' '_') |
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sed -i "s/^${BIN}_checksum.*$/${BIN}_checksum: \"${CHECKSUM}\"/" ${varfile} |
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done |
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done |
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rm -rf "${tmpdir}" |
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else |
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CHECKSUM_URL=https://storage.googleapis.com/kargo/${VERS}_k8s-sha256 |
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sed -i "s/^hyperkube_image_tag.*$/hyperkube_image_tag: \"${VERS}\"/" roles/kubernetes/node/defaults/main.yml |
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for varfile in ${UPLOAD_VARFILE} ${DOWNLOAD_VARFILE}; do |
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sed -i "s/^kube_version.*$/kube_version: \"${VERS}\"/" ${varfile} |
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for BIN in ${K8S_BIN}; do |
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if [[ "${BIN}" =~ "apiserver" ]]; then |
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BIN="apiserver" |
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fi |
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line=$(curl -sk ${CHECKSUM_URL} | grep ${BIN}) |
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CHECKSUM=$(echo ${line} | cut -d':' -f2) |
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if [[ "${BIN}" =~ "apiserver" ]]; then |
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BIN="kube_apiserver" |
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fi |
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sed -i "s/^${BIN}_checksum.*$/${BIN}_checksum: \"${CHECKSUM}\"/" ${varfile} |
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done |
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done |
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fi |
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