Re-add docker scripts…
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75
docker/check.rocketchat.update
Executable file
75
docker/check.rocketchat.update
Executable file
@ -0,0 +1,75 @@
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#!/bin/sh
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# Purpose {{{
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## Create a temp file (to monitor) if an upgrade is available for rocket.chat
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## image on the Docker Hub.
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## Download the new version of the image.
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## How-to use {{{
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### 1. Needs imagetags script, in the same directory
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### cf. https://git.ipr.univ-rennes1.fr/cellinfo/scripts/src/master/docker/imagetags
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# wget https://git.ipr.univ-rennes1.fr/cellinfo/scripts/raw/master/docker/imagetags
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### 2. Ensure to run with a user member of the docker group.
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### 3. Create a cron job, eg.
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#00 20 * * * root /opt/repos/ipr.scripts/docker/check.rocketchat.update
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### 4. Monitor the temp file.
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# Or enable MAILTO in cronjob and print a message in the script.
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# Or send a mail.
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# …
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## }}}
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# }}}
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# Vars {{{
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DEBUG=1
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script_wd=$(dirname "${0}")
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rkt_repo_name="rocketchat"
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rkt_image_name="rocket.chat"
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rkt_current_version=$(docker container ls | grep -- "${rkt_repo_name}/${rkt_image_name}" | sed -- "s/.*${rkt_repo_name}\/${rkt_image_name}:\([^ ]*\) .*/\1/")
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rkt_current_imageid=$(docker image inspect "${rkt_repo_name}/${rkt_image_name}:${rkt_current_version}" | grep -m 1 -- "Image.*sha256" | sed "s/.*Image.*sha256:\(.*\)\",/\1/")
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rkt_grep_pattern="[[:digit:]]\\.\\+[[:digit:]]*\\.\\?[[:digit:]]*$"
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rkt_new_version=$("${script_wd}"/imagetags "${rkt_repo_name}/${rkt_image_name}" "${rkt_grep_pattern}" | tail -n1)
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rkt_new_imageid=$(docker image inspect "${rkt_repo_name}/${rkt_image_name}:${rkt_new_version}" | grep -m 1 -- "Image.*sha256" | sed "s/.*Image.*sha256:\(.*\)\",/\1/")
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rkt_new_version_file="/tmp/.docker.rocket.chat.upgrade"
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# }}}
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# Check if a container already runs with the wanted image {{{
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if [ ! $(docker container ls | grep -q -- "${rkt_repo_name}${rkt_image_name}") ]; then
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test ${rkt_image_name} — Current version is ${rkt_current_version}."
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else
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test ${rkt_image_name} — No container runs with ${rkt_image_name} image on this host."
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rm -f -- "${rkt_new_version_file}"
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exit 1
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fi
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# }}}
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# Check if the current version is the last one {{{
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if [ "${rkt_current_version}" != "${rkt_new_version}" ]; then
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — Current version (${rkt_current_version}) and new one (${rkt_new_version}) of ${rkt_image_name} seems to be different."
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# Ensure to download this new version of the image
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — Download ${rkt_repo_name}/${rkt_image_name}:${rkt_new_version} image to compare ImageID."
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docker pull "${rkt_repo_name}/${rkt_image_name}:${rkt_new_version}" > /dev/null
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## Compare the ImageID of current and new version {{{
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : ImageID — ID of the current version is ${rkt_current_imageid}."
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : ImageID — ID of the new version is ${rkt_new_imageid}."
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if [ "${rkt_current_imageid}" != "${rkt_new_imageid}" ]; then
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : ImageID — An upgrade is available for ${rkt_image_name}: ${rkt_new_version}."
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## Create a temp file to monitor
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touch -- "${rkt_new_version_file}"
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printf '\e[1;35m%-6s\e[m\n' "An upgrade is available for ${rkt_image_name}: ${rkt_new_version}." >> "${rkt_new_version_file}"
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else
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : ImageID — The current version is up-to-date."
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rm -f -- "${rkt_new_version_file}"
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fi
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## }}}
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else
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — The current version is up-to-date."
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rm -f -- "${rkt_new_version_file}"
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fi
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# }}}
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exit 0
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65
docker/check.sharelatex.update
Executable file
65
docker/check.sharelatex.update
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#!/bin/sh
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# Purpose {{{
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## Create a temp file (to monitor) if an upgrade is available for Sharelatex
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## image on the Docker Hub.
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## How-to use {{{
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### 1. Needs imagetags script, in the same directory
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### cf. https://git.ipr.univ-rennes1.fr/cellinfo/scripts/src/master/docker/imagetags
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# wget https://git.ipr.univ-rennes1.fr/cellinfo/scripts/raw/master/docker/imagetags
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### 2. Ensure to run with a user member of the docker group.
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### 3. Create a cron job, eg.
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#00 20 * * * root /opt/repos/ipr.scripts/docker/check.sharelatex.update
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### 4. Monitor the temp file.
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# Or enable MAILTO in cronjob and print a message in the script.
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# Or send a mail.
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# …
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## }}}
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# }}}
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# Vars {{{
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DEBUG=1
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script_wd=$(dirname "${0}")
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sharelatex_repo_name="sharelatex"
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sharelatex_image_name="sharelatex"
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#sharelatex_current_version=$(docker container ls | grep -- "${sharelatex_repo_name}/${sharelatex_image_name}" | sed -- "s/.*${sharelatex_repo_name}\/${sharelatex_image_name}:\([^ ]*\) .*/\1/")
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sharelatex_current_version="v1.2.1"
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sharelatex_grep_pattern="v[[:digit:]]\\.\\+[[:digit:]]*\\.\\?[[:digit:]]*$"
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sharelatex_new_version=$("${script_wd}"/imagetags "${sharelatex_repo_name}/${sharelatex_image_name}" "${sharelatex_grep_pattern}" | tail -n1)
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sharelatex_new_version_file="/tmp/.docker.sharelatex.upgrade"
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# }}}
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# Check if a container already runs with the wanted image {{{
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#if [ ! $(docker container ls | grep -q -- "${sharelatex_repo_name}${sharelatex_image_name}") ]; then
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#[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test ${sharelatex_image_name} — Current version is ${sharelatex_current_version}."
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#else
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#[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test ${sharelatex_image_name} — No container runs with ${sharelatex_image_name} image on this host."
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#rm -f -- "${sharelatex_new_version_file}"
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#exit 1
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#fi
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## I am currently using a homemade version of Sharelatex in order to :
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## * use the last version of LaTeX/tlmgr env (2018)
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## * add severals packages used for Physics papers
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## For more informations, see :
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## https://github.com/ipr-cnrs/sharelatex-docker-image
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# }}}
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# Check if the current version is the last one {{{
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if [ "${sharelatex_current_version}" != "${sharelatex_new_version}" ]; then
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — An upgrade is available for ${sharelatex_image_name}: ${sharelatex_new_version}."
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# Create a temp file to monitor
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touch -- "${sharelatex_new_version_file}"
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printf '\e[1;35m%-6s\e[m\n' "An upgrade is available for ${sharelatex_image_name}: ${sharelatex_new_version}." >> "${sharelatex_new_version_file}"
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else
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test version — The current version is up-to-date."
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rm -f -- "${sharelatex_new_version_file}"
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fi
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# }}}
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exit 0
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118
docker/container.backup
Executable file
118
docker/container.backup
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#!/bin/sh
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# Purpose {{{
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## Backup data of a Docker container.
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## To do that, the script will :
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## Try to stop the corresponding systemd unit (or docker if no related service is found)
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## Make a archive of the container's data to a backup path
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## Restart the container service (or docker.service)
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## Clean old backup
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# }}}
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# How-to use {{{
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## First argument should be the absolut path to the container's data.
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## The data directory and the container should have the same name.
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# }}}
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# Vars {{{
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DEBUG=1
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## Nomber of backup to keep
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keep_backup="3"
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## Manage arguments {{{
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## Expect at least 1 argument and 2 maximum
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case $# in
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1 )
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## Absolut path to the container data
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ct_data_path="${1}"
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## Absolut path to store the archives.
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## A sub-directory will be created for the container
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docker_backup_path="/mnt/backup/docker"
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;;
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2 )
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ct_data_path="${1}"
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docker_backup_path="${2}"
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;;
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* )
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cat << HELP
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container.backup --
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Backup data of a given Docker container.
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EXAMPLE :
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- Backup data of FIRST_CT container require the absolut path to data
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container.backup /srv/docker/FIRST_CT
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- Select the directory to store the backup of hello_world container
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container.backup /srv/docker/hello_world /media/usb/docker.backup
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HELP
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exit 1
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;;
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esac
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ct_name=$(basename -- "${ct_data_path}")
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docker_data_path=$(dirname -- "${ct_data_path}")
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ct_backup_path="${docker_backup_path}/${ct_name}"
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## }}}
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# }}}
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# Tests {{{
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## Ensure container data directory exists {{{
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if [ ! -d "${ct_data_path}" ]; then
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printf '\e[0;31m%-6s\e[m\n' "Docker data directory doesn't seems available : ${ct_data_path} ."
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exit 1
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else
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test arg — Path to Docker data : ${ct_data_path} ."
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test arg — Container name to backup : ${ct_name} ."
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fi
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## }}}
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## Ensure backup directory exists {{{
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if [ ! -d "${docker_backup_path}" ]; then
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printf '\e[0;31m%-6s\e[m\n' "Backup directory doesn't seems available : ${docker_backup_path} ."
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exit 1
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else
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test arg — Path to store the backup : ${docker_backup_path} ."
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fi
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## }}}
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# }}}
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# Get container service name {{{
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ct_service_name=$(find /etc/systemd -type f -iname "*${ct_name}*.service" -printf "%f\n")
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## If no specific systemd service exists, the docker.service will be used
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if [ "${ct_service_name}" = "" ]; then
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ct_service_name="docker.service"
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Service name — No specific service found for ${ct_name} container, the ${ct_service_name} will be stopped."
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else
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Service name — Service name of ${ct_name} container to stop : ${ct_service_name} ."
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fi
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# }}}
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# Stop the container service {{{
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systemctl stop "${ct_service_name}"
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Service management — Service ${ct_service_name} was stopped."
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# }}}
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# Backup container data {{{
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## Create the directory to store archive if doesn't already exist
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if [ ! -d "${ct_backup_path}" ]; then
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mkdir -p -- "${ct_backup_path}"
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Backup data — ${ct_backup_path} was created."
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fi
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## Backup container data
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tar czf "${ct_backup_path}/${ct_name}-backup.$(date '+%Y%m%d-%H%M').tar.gz" --directory "${docker_data_path}" "${ct_name}"
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Backup data — Data of ${ct_name} container were successfully backuped ${ct_backup_path}/${ct_name}-backup.$(date '+%Y%m%d-%H%M').tar.gz"
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# }}}
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# Restart the container service {{{
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systemctl start "${ct_service_name}"
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Service management — Service ${ct_service_name} was started."
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# }}}
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# Remove old backups {{{
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cd -- "${ct_backup_path}" || exit 1
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Cleaning — Keep only the ${keep_backup} newest backups."
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find . -type f | sort | head -n -"${keep_backup}" | xargs -d '\n' rm -f --
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cd -- - > /dev/null || exit 1
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# }}}
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exit 0
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90
docker/container.backup.all
Executable file
90
docker/container.backup.all
Executable file
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#!/bin/sh
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# Purpose {{{
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## Ask to backup data of all Docker containers with a second script.
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# }}}
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# How-to use {{{
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## 1. Needs container.backup script, in the same directory
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## cf. https://git.ipr.univ-rennes1.fr/cellinfo/scripts/src/master/docker/container.backup
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# wget https://git.ipr.univ-rennes1.fr/cellinfo/scripts/src/master/docker/container.backup
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## First argument should be the path to store the backup.
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## Second argument can be the absolut path to the Docker directory for containers.
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# }}}
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# Vars {{{
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DEBUG=1
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script_wd=$(dirname "${0}")
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## Manage arguments {{{
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## Expect at least 1 argument and 2 maximum
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case $# in
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1 )
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## Absolut path to store the archives.
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## A sub-directory will be created for each container
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docker_backup_path="${1}"
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## Absolut path to Docker containers
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docker_ct_path="/srv/dock"
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;;
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2 )
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docker_backup_path="${1}"
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docker_ct_path="${2}"
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;;
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* )
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cat << HELP
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container.backup.all --
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Backup all data of all Docker's containers.
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EXAMPLE :
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- Backup all data of default Docker path (/srv/dock) to /media/usb/docker.backup
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container.backup.all /media/usb/docker.backup
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- Choose a specific path where containers are stored
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container.backup.all /media/usb/docker.backup /my/path/to/docker
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HELP
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exit 1
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;;
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esac
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## }}}
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temp_ct_list_file="/tmp/container.list"
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# }}}
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# Tests {{{
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## Ensure backup directory exists {{{
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if [ ! -d "${docker_backup_path}" ]; then
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printf '\e[0;31m%-6s\e[m\n' "Backup directory doesn't seems available : ${docker_backup_path} ."
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exit 1
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else
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test arg — Path to store the backup : ${docker_backup_path} ."
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fi
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## }}}
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## Ensure Docker directory exists {{{
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if [ ! -d "${docker_ct_path}" ]; then
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printf '\e[0;31m%-6s\e[m\n' "Docker data directory doesn't seems available : ${docker_ct_path} ."
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exit 1
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else
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : Test arg — Path to Docker data : ${docker_ct_path} ."
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fi
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## }}}
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# }}}
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# Get the list of containers name to backup
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find "${docker_ct_path}" -mindepth 1 -maxdepth 1 -type d > "${temp_ct_list_file}"
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# For each container in the list
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while IFS= read -r ct_path
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do
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6s\e[m\n' "DEBUG : While loop — The data of ${ct_path} container will be backup."
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"${script_wd}/container.backup" "${ct_path}" "${docker_backup_path}"
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done < "${temp_ct_list_file}"
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# Clean temp file
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rm -f -- "${temp_ct_list_file}"
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# }}}
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exit 0
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30
docker/imagetags
Executable file
30
docker/imagetags
Executable file
@ -0,0 +1,30 @@
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#!/bin/sh
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if [ $# -lt 1 ]
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then
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cat << HELP
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imagetags -- list all tags for a Docker image on a remote registry.
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EXAMPLE:
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- list all tags for ubuntu:
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imagetags ubuntu
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- list all php tags containing apache:
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imagetags php apache
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- list all tags of RocketChat :
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imagetags "rocketchat/rocket.chat"
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HELP
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fi
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image="$1"
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tags=$(wget -q https://registry.hub.docker.com/v1/repositories/"${image}"/tags -O - | sed -e 's/[][]//g' -e 's/"//g' -e 's/ //g' | tr '}' '\n' | awk -F: '{print $3}' | sort --version-sort)
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if [ -n "$2" ]
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then
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tags=$(echo "${tags}" | grep "${2}")
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fi
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echo "${tags}"
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||||
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