Everbrent/cis
8
0
Fork 0
mirror of https://github.com/m8tin/cis.git synced 2026-06-02 14:56:58 +02:00
Code Issues Packages Projects Releases Wiki Activity

Composition Sync Setup and Snapshot

Browse Source
This commit is contained in:
m8in
2026-05-02 22:36:16 +02:00
parent cd62b92571
commit 1c94a26710
5 changed files with 207 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files
script/host/zfs/composition-sync/setupCompositionReceivingHost.sh
-35
View File
@@ -1,35 +0,0 @@
#!/bin/bash
[ "$(id -u)" != "0" ] \
&& sudo "${0}" \
&& exit 0
_SETUP="$(readlink -f "${0}" 2> /dev/null)"
# Folders always ends with an tailing '/'
_CIS_ROOT="${_SETUP%%/script/host/zfs/composition-sync/*}/" #Removes longest matching pattern '/script/host/zfs/composition-sync/*' from the end
_DOMAIN="$("${_CIS_ROOT:?"Missing CIS_ROOT"}core/printOwnDomain.sh")"
_DEFINITIONS="${_CIS_ROOT:?"Missing CIS_ROOT"}definitions/${_DOMAIN:?"Missing DOMAIN"}/"
function checkPreconditions() {
[ -d "${_DEFINITIONS:?"Missing DEFINITIONS"}compositions" ] \
&& return 0
echo "No folder for your defined composition settings found: ${_DEFINITIONS:?"Missing DEFINITIONS"}compositions"
echo "Please create it and add your custom composition settings in there, following this convention:"
echo " 1.) './NAME_OF_THE_COMPOSITION/current-host' containing one line with the FQDN of the host running the composition."
echo " 2.) './NAME_OF_THE_COMPOSITION/composition-sync-hosts' containing a list of hosts receiving the composition, one host with its FQDN per line."
return 1
}
echo "Setup the host that receives the composition of others ... " \
&& checkPreconditions \
&& exit 0
exit 1
script/host/zfs/composition-sync/setupCompositionRunningHost.sh
+4 -12
View File
@@ -4,24 +4,16 @@
&& sudo "${0}" \
&& exit 0
_SETUP="$(readlink -f "${0}" 2> /dev/null)"
# Folders always ends with an tailing '/'
_CIS_ROOT="${_SETUP%%/script/host/zfs/composition-sync/*}/" #Removes longest matching pattern '/script/host/zfs/composition-sync/*' from the end
_CORE_SCRIPTS="${_CIS_ROOT:?"Missing CIS_ROOT"}core/"
_DOMAIN="$("${_CIS_ROOT:?"Missing CIS_ROOT"}core/printOwnDomain.sh")"
_DEFINITIONS="${_CIS_ROOT:?"Missing CIS_ROOT"}definitions/${_DOMAIN:?"Missing DOMAIN"}/"
source /cis/core/base.module.sh
echo "Setup the user and permission to enable syncing compositions of this host ... " \
&& "${_CORE_SCRIPTS:?"Missing CORE_SCRIPTS"}addNormalUser.sh" composition-sync \
&& "${CIS[COREROOT]:?"Missing CORE_SCRIPTS"}addNormalUser.sh" composition-sync \
&& echo \
&& "${_CORE_SCRIPTS:?"Missing CORE_SCRIPTS"}defineAuthorizedKeysOfUser.sh" "${_DEFINITIONS}" composition-sync \
&& "${CIS[COREROOT]:?"Missing CORE_SCRIPTS"}defineAuthorizedKeysOfUser.sh" "${CIS[DOMAINDEFINITIONS]}" composition-sync \
&& echo \
&& "${_CORE_SCRIPTS:?"Missing CORE_SCRIPTS"}ensureUsageOfDefinitions.sh" "${_DEFINITIONS}" /etc/sudoers.d/allow-composition-sync-send \
&& "${CIS[COREROOT]:?"Missing CORE_SCRIPTS"}ensureUsageOfDefinitions.sh" "${CIS[DOMAINDEFINITIONS]}" /etc/sudoers.d/allow-composition-sync-send \
&& exit 0
exit 1
script/host/zfs/composition-sync/setupSyncHost.sh
Executable
+56
View File
@@ -0,0 +1,56 @@
#!/bin/bash
[ "$(id -u)" != "0" ] \
&& sudo "${0}" \
&& exit 0
source /cis/core/base.module.sh
function setup() {
local _COMPOSITION _COMPOSITIONS_FOLDER _CURRENT_HOST_FILE _SYNC_HOSTS_FILE
_COMPOSITION="${1}"
_COMPOSITIONS_FOLDER="${CIS[DOMAINDEFINITIONS]}compositions/"
_CURRENT_HOST_FILE="${_COMPOSITIONS_FOLDER}${_COMPOSITION}/current-host"
_SYNC_HOSTS_FILE="${_COMPOSITIONS_FOLDER}${_COMPOSITION}/composition-sync-hosts"
readonly _COMPOSITION _COMPOSITIONS_FOLDER
echo "Setup the host that receives the composition of others ..."
echo
echo "No folder for your defined composition settings found: ${_COMPOSITIONS_FOLDER}"
echo "Please create it and add your custom composition settings in there, following this convention:"
echo " 1.) './NAME_OF_THE_COMPOSITION/current-host' containing one line with the FQDN of the host running the composition."
echo " 2.) './NAME_OF_THE_COMPOSITION/composition-sync-hosts' containing a list of hosts receiving the composition, one host with its FQDN per line."
echo
[ -d "${_COMPOSITIONS_FOLDER}" ] \
&& echo "Definiton folder for compositions found: ${_COMPOSITIONS_FOLDER}" \
&& echo
[ -n "${_COMPOSITION}" ] \
&& [ -f "${_CURRENT_HOST_FILE}" ] \
&& echo "Current defined host to run composition '${_COMPOSITION}' is:" \
&& cat "${_CURRENT_HOST_FILE}" \
&& echo
[ -n "${_COMPOSITION}" ] \
&& [ -f "${_SYNC_HOSTS_FILE}" ] \
&& echo "Following hosts should sync the ZFS of this composition '${COMPOSITION}':" \
&& cat "${_SYNC_HOSTS_FILE}" \
&& echo
echo "Optionally you can create following file:"
echo " - rollback (e.g.: date +%F > rollback) : allows the removal of the newest @SYNC snapshots of this day,"
echo " as long as no normal snapshot is reached."
echo " - ssh-port (e.g.: echo 22 > ssh-port) : allows to use a custom port for the SSH connection."
echo ' - zfs-branch (e.g.: echo zpool1/persistent > zfs-branch) : allows to use a custom zfs prefix like: ${zfs-branch}/${composition}.'
return 0
}
base.set COMPOSITION "${1}" '^([a-zA-Z0-9][a-zA-Z0-9_-]*)?$' || exit 1
setup "${COMPOSITION}"