In order to use that script, there are some pre-requirements:
1 You're supposed to move content of mattermosts' special directories (config, logs, plugins, client/plugins, and data) to $mattermost_special_dir
2 You should make /opt/mattermost to be a symlink to the real mattermost directory - /opt/mattermost-XX.XX.X/mattermost, where XX.XX.X is current MM version
3 For MM upgrade just run ./upgrade_mattermost.sh YY.YY.Y, where YY.YY.Y is new MM version to be run.
| #!/bin/bash | |
| mattermost_dir="/opt" | |
| mattermost_special_dir="${mattermost_dir}/mattermost_special" | |
| mattermost_special="config logs plugins client/plugins data" | |
| function prepare_new_mm { | |
| wget -O /tmp/mattermost-${mm_version}-linux-amd64.tar.gz https://releases.mattermost.com/${mm_version}/mattermost-${mm_version}-linux-amd64.tar.gz | |
| mkdir ${mattermost_dir}/mattermost-${mm_version} | |
| tar -xf /tmp/mattermost-${mm_version}-linux-amd64.tar.gz -C ${mattermost_dir}/mattermost-${mm_version} | |
| rm /tmp/mattermost-${mm_version}-linux-amd64.tar.gz | |
| chown -R mattermost:mattermost ${mattermost_dir}/mattermost-${mm_version} | |
| for special in ${mattermost_special}; do | |
| rm -rf ${mattermost_dir}/mattermost-${mm_version}/mattermost/${special} | |
| ln -s ${mattermost_special_dir}/${special} ${mattermost_dir}/mattermost-${mm_version}/mattermost/${special} | |
| done | |
| } | |
| function launch_new_mm { | |
| if [[ -L ${mattermost_dir}/mattermost ]]; then | |
| service mattermost stop | |
| rm ${mattermost_dir}/mattermost | |
| ln -s ${mattermost_dir}/mattermost-${mm_version}/mattermost ${mattermost_dir}/mattermost | |
| service mattermost start | |
| else | |
| echo "Old mattermost directory is not a symlink!" | |
| exit 1 | |
| fi | |
| } | |
| if [[ -z $1 ]]; then | |
| echo "Mattermost version is not provided!" | |
| exit 1 | |
| else | |
| mm_version=${1} | |
| prepare_new_mm | |
| launch_new_mm | |
| fi |