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annotate scripts/remote-backup-all.sh @ 287:4cc087cde1d0

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backup script additions and changes
author aldrich@nwoca.org
date Tue, 11 Dec 2018 16:17:25 +0000
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children d78b45c28205
rev   line source
287
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1 #!/bin/bash
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2 # Executes a database backup for the specified database container.
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3 # The current directory is expected to contain a project configured
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4 # as with SSDT conventions for an application database.
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5 #
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6 # When successful, the output file will be in ./backup with the
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7 # container name and timestamp in the file.
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8 # The file will also be placed on the specified remote target
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9 # The format of the output is a compressed pg_dump (sql) format.
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10 #
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11 #
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12 # This will backup both usasdb and uspsdb,
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13 # along with the top level contents of the project directory
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14 #Environment variables can be used for REMOTE_BACKUP_TARGET and REMOTE_USERNAME
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15
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16 remoteTarget=${1:-$REMOTE_BACKUP_TARGET}
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17 userName=${2:-$REMOTE_USERNAME}
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18 projectDir=${3:-$PWD}
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19
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20
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21 cd $projectDir
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22
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23 source "${SSDT_SCRIPTS:-$(dirname "${BASH_SOURCE[0]}")}/.functions.sh"
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24
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25 set -o pipefail
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26 mkdir -p ./backup
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27
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28 container1=usasdb
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29 container2=uspsdb
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30
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31 project=$(composeGetProject)
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32
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33 echo "project is $project"
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34 echo "Containers are $container1 and $container2"
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35 echo "Remote target is $remoteTarget"
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36 echo "Username is $userName"
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37
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38 if [ "$project" == "" ]; then
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39 echo "no project available"
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40 exit 1
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41 fi
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42
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43
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44 backupFile1=./backup/${project}-${container1}.$(date +%Y-%m-%d-%H-%M-%S).backup
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45 backupFile2=./backup/${project}-${container2}.$(date +%Y-%m-%d-%H-%M-%S).backup
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46 backupFile3=./backup/${project}-directory.$(date +%Y-%m-%d-%H-%M-%S).directorycontents.tar.gz
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47
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48 #usasdb
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49 echo "starting backup of $container1 for $project"
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50 docker-compose exec -T $container1 sh -c "gosu postgres pg_dump -Cc --if-exists --dbname=$container1 ; (exit $?) " > ${backupFile1}
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51
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52 if [[ $( grep --count "CREATE TABLE" ${backupFile1} ) -lt 200 || $( grep --count "PostgreSQL database dump complete" ${backupFile1} ) -eq 0 ]]; then
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53 echo "ERROR: backup verification FAILED"
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54 echo "ERROR: $(tail ${backupFile1})"
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55 else
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56 gzip ${backupFile1}
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57
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58 echo "completed backup of $container1 for $project to ${backupFile1}"
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59
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60 fi
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61
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62
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63 #####
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64 #uspsdb is being used
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65
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66 echo "starting backup of $container2 for $project"
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67 docker-compose exec -T $container2 sh -c "gosu postgres pg_dump -Cc --if-exists --dbname=$container2 ; (exit $?) " > ${backupFile2}
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68
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69 if [[ $( grep --count "CREATE TABLE" ${backupFile2} ) -lt 200 || $( grep --count "PostgreSQL database dump complete" ${backupFile2} ) -eq 0 ]]; then
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70 echo "ERROR: backup verification FAILED"
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71 echo "ERROR: $(tail ${backupFile2})"
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72 else
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73 gzip ${backupFile2}
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74
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75 echo "completed backup of $container2 for $project to ${backupFile2}"
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76
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77 fi
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78
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79 #######
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80
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81 #backup of all files in current directory
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82 echo "starting backup of current directory for $project"
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83
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84 tar -czf ${backupFile3} . --exclude=./backup
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85
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86 echo "completed backup of all files for $project to ${backupFile3}"
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87
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88
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89 #
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90 #
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91 scp ${backupFile1}.gz ${backupFile2}.gz ${backupFile3} $userName@$remoteTarget
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92
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93 echo " "
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94
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95 echo "completed sending ${backupFile1}.gz, ${backupFile2}.gz, and ${backupFile3} to ${remoteTarget} as user $userName"
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96
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97