#!/bin/bash #============================================================================== # Copyright and license info is available in the LICENSE file included with # the Server Deployment Package (SDP), and also available online: # https://swarm.workshop.perforce.com/projects/perforce-software-sdp/view/main/LICENSE #------------------------------------------------------------------------------ # This script is designed to rebuild an Edge server from a seed checkpoint from # the master WHILE KEEPING THE EXISTING EDGE SPECIFIC DATA. # # You have to first copy the seed checkpoint from the master, created with # edge_dump.sh, to the edge server before running this script. (Alternately, # a full checkpoint from the master can be used so long as the edge server # spec does not specify any filtering, e.g. does not use ArchiveDataFilter.) # Then run this script on the Edge server with the instance number and full # path of the master seed checkpoint as parameters. # # Run example: # ./recover_edge.sh 1 /p4/1/checkpoints/p4_1.edge_syd.seed.ckp.9188.gz set -u declare ExcludedTables= declare CheckpointTables= declare Cmd= declare EdgeCheckpointsDir="${CHECKPOINTS}.${SERVERID#p4d_}" declare EdgeDump= declare NewEdgeCheckpoint= function usage () { echo -e "Usage:\n\t${0##*/} <SDP_Instance> <EdgeSeedCheckpoint>\n" exit 1 } [[ $# -ne 2 || ${1:-Unset} == -h ]] && usage export SDP_INSTANCE=${SDP_INSTANCE:-Undefined} export SDP_INSTANCE=${1:-$SDP_INSTANCE} if [[ $SDP_INSTANCE == Undefined ]]; then echo -e "Usage Error: Instance parameter not supplied." usage fi declare EdgeSeedCheckpoint=${2:-Unset} if [[ "$EdgeSeedCheckpoint" == Unset ]]; then echo -e "Usage Error: EdgeSeedCheckpoint parameter not supplied. Usage:\n\t${0##*/} <SDP_Instance> <EdgeSeedCheckpoint>\n" echo "You must supply the Perforce instance as the second parameter to this script." exit 1 fi # shellcheck disable=SC1091 source /p4/common/bin/p4_vars "$SDP_INSTANCE" # shellcheck disable=SC1091 source /p4/common/bin/backup_functions.sh # shellcheck disable=SC1091 source /p4/common/bin/edge_vars export LOGFILE= LOGFILE="$LOGS/recover_edge.$(date +'%Y%m%d-%H%M').log" [[ -n "$ExcludedTables" && -n "$CheckpointTables" ]] &&\ die "Values for \$ExludedTables and/or \$CheckpointTables not defined in $P4CBIN/edge_vars." ######### Start of Script ########## EdgeDump="$EdgeCheckpointsDir/${P4SERVER}.$(date +'%Y%m%d-%H%M').edge_dump" echo "Processing. This may take a while depending on checkpoint duration." echo "Log file is: $LOGFILE" check_vars set_vars ckp_running log "Remove offline db" rm -f "$OFFLINE_DB"/db.* > "$LOGFILE" 2>&1 # With -K filter out the various Edge-specific tables to be replaced with # current live versions. log "Recover checkpoint from master into offline_db skipping tables not used on the edge." Cmd="$P4DBIN -r $OFFLINE_DB -K $ExcludedTables -z -jr $EdgeSeedCheckpoint" log "Running: $Cmd" $Cmd >> "$LOGFILE" 2>&1 || die "Failed to recover from $EdgeSeedCheckpoint." log "Stopping the edge server." $RC stop >> "$LOGFILE" 2>&1 # With -k we filter and only checkpoint the specified tables from the current live Edge DB. Cmd="$P4DBIN -r $P4ROOT -k $CheckpointTables -jd $EdgeDump" log "Creating a dump of the edge specific data from P4ROOT." log "Running: $Cmd" $Cmd >> "$LOGFILE" 2>&1 ||\ die "Failed to dump to $EdgeDump" log "Recover the edge dump into offline_db" Cmd="$P4DBIN -r $OFFLINE_DB -jr $EdgeDump" log "Running: $Cmd" $Cmd >> "$LOGFILE" 2>&1 ||\ die "Failed to recover from $EdgeDump" log "Reset the replication state and clear the P4ROOT folder db files." # shellcheck disable=SC2129 rm -f "$P4ROOT"/db.* >> "$LOGFILE" 2>&1 rm -f "$P4ROOT"/state >> "$LOGFILE" 2>&1 rm -f "$P4ROOT"/rdb.lbr >> "$LOGFILE" 2>&1 rm -f "$P4JOURNAL" >> "$LOGFILE" 2>&1 log "Move the rebuilt database to P4ROOT" mv "$OFFLINE_DB"/db.* "$P4ROOT"/. >> "$LOGFILE" 2>&1 log "Start the edge server back up." $RC start >> "$LOGFILE" 2>&1 log "Recreate the offline_db" Cmd="$P4DBIN -r $OFFLINE_DB -K $ExcludedTables -jr -z $EdgeSeedCheckpoint" log "Running: $Cmd" $Cmd >> "$LOGFILE" 2>&1 Cmd="$P4DBIN -r $OFFLINE_DB -jr $EdgeDump" log "Running: $Cmd" $Cmd >> "$LOGFILE" 2>&1 log "Create a new edge checkpoint from offline_db" get_offline_journal_num NewEdgeCheckpoint="$EdgeCheckpointsDir/${P4SERVER}.${SERVERID#p4d_}.ckp.$((OFFLINEJNLNUM+1)).gz" Cmd="$P4DBIN -r $OFFLINE_DB -jd -z $NewEdgeCheckpoint" log "Running: $Cmd" $Cmd >> "$LOGFILE" 2>&1 ckp_complete log "End $P4SERVER Recover Edge" mail_log_file "$HOSTNAME $P4SERVER Recover Edge log."
# | Change | User | Description | Committed | |
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#15 | 28240 | C. Thomas Tyler |
Released SDP 2021.1.28238 (2021/11/12). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#14 | 27331 | C. Thomas Tyler |
Released SDP 2020.1.27325 (2021/01/29). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#13 | 26496 | C. Thomas Tyler |
Released SDP 2019.3.26494 (2020/04/23). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#12 | 25951 | C. Thomas Tyler |
Released SDP 2019.2.25949 (2019/08/12). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#11 | 25940 | C. Thomas Tyler |
Released SDP 2019.2.25938 (2019/08/05). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#10 | 25933 | C. Thomas Tyler |
Released SDP 2019.2.25923 (2019/08/05). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#9 | 23331 | C. Thomas Tyler |
Released SDP 2017.4.23329 (2017/12/05). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#8 | 23006 | C. Thomas Tyler |
Released SDP 2017.3.23003 (2017/10/19). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#7 | 21338 | C. Thomas Tyler |
Released SDP 2016.2.21328 (2016/12/16). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#6 | 19414 | C. Thomas Tyler | Released SDP/MultiArch/2016.1/19410 (2016/05/17). | ||
#5 | 17315 | C. Thomas Tyler |
Released SDP/MultiArch/2016.1/17297 (2016/02/03). Copy Up using 'p4 copy -r -b perforce_software-sdp-dev'. |
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#4 | 16845 | C. Thomas Tyler | Fixed typo in script name in a comment; no functional change. | ||
#3 | 15856 | C. Thomas Tyler |
Replaced the big license comment block with a shortened form referencing the LICENSE file included with the SDP package, and also by the URL for the license file in The Workshop. |
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#2 | 15777 | C. Thomas Tyler |
No functional changes. Style Policing only on bash scripts only. Normalized indentation and line breaks, removed offending tabs, and general whitespace usage. |
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#1 | 15716 | Russell C. Jackson (Rusty) | Script for rebuilding an Edge server. |