forked from evolix/ansible-roles
evolinux-base: many improvements for backup-server-state script
This commit is contained in:
parent
0a244894eb
commit
80f8a94798
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@ -14,6 +14,8 @@ The **patch** part changes is incremented if multiple releases happen the same m
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### Changed
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* evolinux-base: many improvements for backup-server-state script
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### Fixed
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### Removed
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@ -35,8 +35,10 @@ Options
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--no-etc no backup copy of /etc (default)
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--dpkg backup copy of /var/lib/dpkg
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--no-dpkg no backup copy of /var/lib/dpkg (default)
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--apt backup copy of apt extended states (default)
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--no-apt no backup copy of apt extended states
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--apt-states backup copy of apt extended states (default)
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--no-apt-states no backup copy of apt extended states
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--apt-config backup copy of apt configuration (default)
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--no-apt-config no backup copy of apt configuration
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--packages backup copy of dpkg selections (default)
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--no-packages no backup copy of dpkg selections
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--processes backup copy of process list (default)
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@ -88,7 +90,10 @@ create_backup_dir() {
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backup_etc() {
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debug "Backup /etc"
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last_result=$(rsync -ah --itemize-changes --exclude=.git /etc "${backup_dir}/")
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rsync_bin=$(command -v rsync)
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if [ -n "${rsync_bin}" ]; then
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last_result=$(${rsync_bin} -ah --itemize-changes --exclude=.git /etc "${backup_dir}/")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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@ -98,13 +103,86 @@ backup_etc() {
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debug "${last_result}"
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rc=10
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fi
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else
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debug "* rsync not found"
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last_result=$(cp -r /etc "${backup_dir}/ && rm -rf ${backup_dir}/etc/.git")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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debug "* cp OK"
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else
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debug "* cp ERROR :"
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debug "${last_result}"
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rc=10
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fi
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fi
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}
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backup_apt() {
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if [ -f /var/lib/apt/extended_states ]; then
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backup_apt_states() {
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apt_dir="/"
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apt_dir_state="var/lib/apt"
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apt_dir_state_extended_states="extended_states"
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apt_config_bin=$(command -v apt-config)
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if [ -n "${apt_config_bin}" ]; then
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eval "$(${apt_config_bin} shell apt_dir Dir)"
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eval "$(${apt_config_bin} shell apt_dir_state Dir::State)"
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eval "$(${apt_config_bin} shell apt_dir_state_extended_states Dir::State::extended_states)"
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fi
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extended_states="${apt_dir}/${apt_dir_state}/${apt_dir_state_extended_states}"
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if [ -f "${extended_states}" ]; then
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debug "Backup APT states"
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last_result=$(mkdir -p "${backup_dir}/var/lib/apt" && chmod -R 755 "${backup_dir}/var/lib/apt")
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last_result=$(cp -r "${extended_states}" "${backup_dir}/apt-extended-states.txt")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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debug "* cp OK"
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else
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debug "* cp ERROR :"
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debug "${last_result}"
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rc=10
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fi
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fi
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}
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backup_apt_config() {
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debug "Backup APT config"
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apt_config_bin=$(command -v apt-config)
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if [ -n "${apt_config_bin}" ]; then
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last_result=$(${apt_config_bin} dump > "${backup_dir}/apt-config.txt")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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debug "* apt-config OK"
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else
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debug "* apt-config ERROR"
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debug "${last_result}"
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rc=10
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fi
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else
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debug "* apt-config is not found"
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fi
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}
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backup_dpkg_full() {
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debug "Backup DPkg full state"
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dir_state_status="/var/lib/dpkg/status"
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apt_config_bin=$(command -v apt-config)
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if [ -n "${apt_config_bin}" ]; then
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eval "$(${apt_config_bin} shell dir_state_status Dir::State::status)"
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fi
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dpkg_dir=$(dirname "${dir_state_status}")
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last_result=$(mkdir -p "${backup_dir}${dpkg_dir}" && chmod -R 755 "${backup_dir}${dpkg_dir}")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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@ -115,7 +193,10 @@ backup_apt() {
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rc=10
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fi
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last_result=$(rsync -ah /var/lib/apt/extended_states "${backup_dir}/var/lib/apt/")
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rsync_bin=$(command -v rsync)
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if [ -n "${rsync_bin}" ]; then
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last_result=$(${rsync_bin} -ah --itemize-changes --exclude='*-old' ${dpkg_dir}/ "${backup_dir}${dpkg_dir}/")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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@ -125,30 +206,40 @@ backup_apt() {
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debug "${last_result}"
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rc=10
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fi
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fi
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}
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else
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debug "* rsync not found"
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backup_dpkg() {
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debug "Backup DPkg"
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last_result=$(mkdir -p "${backup_dir}/var/lib" && chmod -R 755 "${backup_dir}/var/lib")
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last_result=$(cp -r "${dpkg_dir}/*" "${backup_dir}${dpkg_dir}/" && rm -rf "${backup_dir}${dpkg_dir}/*-old")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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debug "* mkdir/chmod OK"
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debug "* cp OK"
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else
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debug "* mkdir/chmod ERROR"
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debug "* cp ERROR :"
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debug "${last_result}"
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rc=10
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fi
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fi
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}
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last_result=$(rsync -ah --itemize-changes /var/lib/dpkg "${backup_dir}/var/lib/")
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backup_dpkg_status() {
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debug "Backup DPkg status"
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dir_state_status="/var/lib/dpkg/status"
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apt_config_bin=$(command -v apt-config)
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if [ -n "${apt_config_bin}" ]; then
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eval "$(${apt_config_bin} shell dir_state_status Dir::State::status)"
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fi
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last_result=$(cp "${dir_state_status}" "${backup_dir}/dpkg-status.txt")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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debug "* rsync OK"
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debug "* cp OK"
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else
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debug "* rsync ERROR"
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debug "* cp ERROR :"
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debug "${last_result}"
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rc=10
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fi
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@ -157,7 +248,10 @@ backup_dpkg() {
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backup_packages() {
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debug "Backup list of installed package"
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last_result=$(dpkg --get-selections "*" > "${backup_dir}/current_packages.txt")
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dpkg_bin=$(command -v dpkg)
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if [ -n "${dpkg_bin}" ]; then
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last_result=$(${dpkg_bin} --get-selections "*" > "${backup_dir}/current_packages.txt")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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@ -167,6 +261,9 @@ backup_packages() {
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debug "${last_result}"
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rc=10
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fi
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else
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debug "* dpkg not found"
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fi
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}
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backup_uptime() {
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@ -200,8 +297,8 @@ backup_processes() {
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pstree_bin=$(command -v pstree)
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if [ -z "${pstree_bin}" ]; then
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last_result=$(pstree -pan > "${backup_dir}/pstree.txt")
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if [ -n "${pstree_bin}" ]; then
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last_result=$(${pstree_bin} -pan > "${backup_dir}/pstree.txt")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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@ -218,7 +315,8 @@ backup_netstat() {
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debug "Backup network status"
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ss_bin=$(command -v ss)
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if [ -z "${ss_bin}" ]; then
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if [ -n "${ss_bin}" ]; then
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last_result=$(${ss_bin} -tanpul > "${backup_dir}/netstat-ss.txt")
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last_rc=$?
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@ -229,10 +327,13 @@ backup_netstat() {
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debug "${last_result}"
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rc=10
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fi
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else
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debug "* ss not found"
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fi
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netstat_bin=$(command -v netstat)
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if [ -z "${netstat_bin}" ]; then
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if [ -n "${netstat_bin}" ]; then
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last_result=$(netstat -laputen > "${backup_dir}/netstat-legacy.txt")
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last_rc=$?
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@ -243,13 +344,18 @@ backup_netstat() {
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debug "${last_result}"
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rc=10
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fi
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else
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debug "* netstat not found"
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fi
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}
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backup_netcfg() {
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debug "Backup network configuration"
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last_result=$(ip address show > "${backup_dir}/ip-address.txt")
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ip_bin=$(command -v ip)
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if [ -n "${ip_bin}" ]; then
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last_result=$(${ip_bin} address show > "${backup_dir}/ip-address.txt")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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@ -260,7 +366,7 @@ backup_netcfg() {
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rc=10
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fi
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last_result=$(ip route show > "${backup_dir}/ip-route.txt")
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last_result=$(${ip_bin} route show > "${backup_dir}/ip-route.txt")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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@ -270,12 +376,35 @@ backup_netcfg() {
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debug "${last_result}"
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rc=10
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fi
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else
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debug "* ip not found"
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ifconfig_bin=$(command -v ifconfig)
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if [ -n "${ifconfig_bin}" ]; then
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last_result=$(${ifconfig_bin} > "${backup_dir}/ifconfig.txt")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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debug "* ifconfig OK"
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else
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debug "* ifconfig ERROR"
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debug "${last_result}"
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rc=10
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fi
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else
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debug "* ifconfig not found"
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fi
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fi
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}
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backup_iptables() {
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debug "Backup iptables"
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last_result=$({ /sbin/iptables -L -n -v; /sbin/iptables -t filter -L -n -v; } > "${backup_dir}/iptables.txt")
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iptables_bin=$(command -v iptables)
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if [ -n "${iptables_bin}" ]; then
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last_result=$({ ${iptables_bin} -L -n -v; ${iptables_bin} -t filter -L -n -v; } > "${backup_dir}/iptables.txt")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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@ -285,12 +414,35 @@ backup_iptables() {
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debug "${last_result}"
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rc=10
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fi
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else
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debug "* iptables not found"
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fi
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iptables_save_bin=$(command -v iptables-save)
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if [ -n "${iptables_save_bin}" ]; then
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last_result=$(${iptables_save_bin} > "${backup_dir}/iptables-save.txt")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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debug "* iptables-save OK"
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else
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debug "* iptables-save ERROR"
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debug "${last_result}"
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rc=10
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fi
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else
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debug "* iptables-save not found"
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fi
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}
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backup_sysctl() {
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debug "Backup sysctl values"
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last_result=$(sysctl -a | sort -h > "${backup_dir}/sysctl.txt")
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sysctl_bin=$(command -v sysctl)
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if [ -n "${sysctl_bin}" ]; then
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last_result=$(${sysctl_bin} -a | sort -h > "${backup_dir}/sysctl.txt")
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last_rc=$?
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if [ ${last_rc} -eq 0 ]; then
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@ -300,6 +452,9 @@ backup_sysctl() {
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debug "${last_result}"
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rc=10
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fi
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else
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debug "* sysctl not found"
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fi
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}
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backup_virsh() {
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@ -319,7 +474,7 @@ backup_virsh() {
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rc=10
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fi
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else
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debug "* virsh not installed"
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debug "* virsh not found"
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fi
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}
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@ -340,7 +495,7 @@ backup_lxc() {
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rc=10
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fi
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else
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debug "* lxc-ls not installed"
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debug "* lxc-ls not found"
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fi
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}
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@ -348,7 +503,6 @@ backup_mount() {
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debug "Backup mount points"
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findmnt_bin=$(command -v findmnt)
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mount_bin=$(command -v mount)
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if [ -n "${findmnt_bin}" ]; then
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last_result=$(${findmnt_bin} > "${backup_dir}/mount.txt")
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@ -361,7 +515,12 @@ backup_mount() {
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debug "${last_result}"
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rc=10
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fi
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elif [ -n "${mount_bin}" ]; then
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else
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debug "* findmnt not found"
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mount_bin=$(command -v mount)
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if [ -n "${mount_bin}" ]; then
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last_result=$(${mount_bin} > "${backup_dir}/mount.txt")
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last_rc=$?
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@ -373,7 +532,8 @@ backup_mount() {
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rc=10
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fi
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else
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debug "* findmnt and mount not installed"
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debug "* mount not found"
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fi
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fi
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}
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@ -394,7 +554,7 @@ backup_df() {
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rc=10
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fi
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else
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debug "* df not installed"
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debug "* df not found"
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fi
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}
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@ -414,11 +574,17 @@ main() {
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if [ "${DO_ETC}" -eq 1 ]; then
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backup_etc
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fi
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if [ "${DO_DPKG}" -eq 1 ]; then
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backup_dpkg
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if [ "${DO_DPKG_FULL}" -eq 1 ]; then
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backup_dpkg_full
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fi
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if [ "${DO_APT}" -eq 1 ]; then
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backup_apt
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if [ "${DO_DPKG_STATUS}" -eq 1 ]; then
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backup_dpkg_status
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fi
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if [ "${DO_APT_STATES}" -eq 1 ]; then
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backup_apt_states
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fi
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if [ "${DO_APT_CONFIG}" -eq 1 ]; then
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backup_apt_config
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fi
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if [ "${DO_PACKAGES}" -eq 1 ]; then
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backup_packages
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@ -501,18 +667,32 @@ while :; do
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DO_ETC=0
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;;
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--dpkg)
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DO_DPKG=1
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--dpkg-full)
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DO_DPKG_FULL=1
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;;
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--no-dpkg)
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DO_DPKG=0
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--no-dpkg-full)
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DO_DPKG_FULL=0
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;;
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--apt)
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DO_APT=1
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--dpkg-status)
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DO_DPKG_STATUS=1
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;;
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--no-apt)
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DO_APT=0
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--no-dpkg-status)
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DO_DPKG_STATUS=0
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;;
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--apt-states)
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DO_APT_STATES=1
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;;
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--no-apt-states)
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DO_APT_STATES=0
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;;
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--apt-config)
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DO_APT_CONFIG=1
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;;
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--no-apt-config)
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DO_APT_CONFIG=0
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;;
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--packages)
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@ -614,8 +794,10 @@ done
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# Default values
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: "${VERBOSE:=0}"
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: "${DO_ETC:=0}"
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: "${DO_DPKG:=0}"
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: "${DO_APT:=1}"
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: "${DO_DPKG_FULL:=0}"
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: "${DO_DPKG_STATUS:=1}"
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: "${DO_APT_STATES:=1}"
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: "${DO_APT_CONFIG:=1}"
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: "${DO_PACKAGES:=1}"
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: "${DO_PROCESSES:=1}"
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: "${DO_UPTIME:=1}"
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