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Add scripts to load data into alternative databases

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This commit is contained in:
Christoph Kluge 2022-06-23 18:05:45 +02:00
parent 46c1d90aab
commit d6d45c7366
2 changed files with 112 additions and 0 deletions
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100
scripts/checkpointsToInflux.pl Normal file
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#!/usr/bin/env perl
use strict;
use warnings;
use utf8;
use File::Path qw( make_path rmtree );
use Cpanel::JSON::XS qw( decode_json encode_json );
use File::Slurp;
use Data::Dumper;
use Time::Piece;
use Sort::Versions;
use REST::Client;
### INFLUXDB
my $newCheckpoints = './data/cc-metric-store/checkpoints';
my @CheckpClusters;
my $verbose = 1;
my $restClient = REST::Client->new();
$restClient->setHost('http://localhost:8087'); # Adapt port here!
$restClient->addHeader('Authorization', "Token 74008ea2a8dad5e6f856838a90c6392e"); # compare .env file
$restClient->addHeader('Content-Type', 'text/plain; charset=utf-8');
$restClient->addHeader('Accept', 'application/json');
$restClient->getUseragent()->ssl_opts(SSL_verify_mode => 0); # Temporary: Disable Cert Check
$restClient->getUseragent()->ssl_opts(verify_hostname => 0); # Temporary: Disable Cert Check
# Get clusters by cc-metric-store/$subfolder
opendir my $dhc, $newCheckpoints or die "can't open directory: $!";
while ( readdir $dhc ) {
chomp; next if $_ eq '.' or $_ eq '..' or $_ eq 'job-archive';
my $cluster = $_;
push @CheckpClusters, $cluster;
}
# start to read checkpoints for influx
foreach my $cluster ( @CheckpClusters ) {
print "Starting to read updated checkpoint-files into influx for $cluster\n";
opendir my $dhLevel1, "$newCheckpoints/$cluster" or die "can't open directory: $!";
while ( readdir $dhLevel1 ) {
chomp; next if $_ eq '.' or $_ eq '..';
my $level1 = $_;
if ( -d "$newCheckpoints/$cluster/$level1" ) {
my $nodeSource = "$newCheckpoints/$cluster/$level1/";
my @files = read_dir($nodeSource);
my $length = @files;
if (!@files || $length != 14) { # needs 14 files == 7 days worth of data
next;
}
my @sortedFiles = sort { versioncmp($a,$b) } @files; # sort alphanumerically: _Really_ start with index == 0 == 1609459200.json
my $nodeMeasurement;
foreach my $file (@sortedFiles) {
# print "$file\n";
my $rawstr = read_file("$nodeSource/$file");
my $json = decode_json($rawstr);
my $fileMeasurement;
foreach my $metric (keys %{$json->{metrics}}) {
my $start = $json->{metrics}->{$metric}->{start};
my $timestep = $json->{metrics}->{$metric}->{frequency};
my $data = $json->{metrics}->{$metric}->{data};
my $length = @$data;
my $measurement;
while (my ($index, $value) = each(@$data)) {
if ($value) {
my $timestamp = $start + ($timestep * $index);
$measurement .= "$metric,cluster=$cluster,hostname=$level1,type=node value=".$value." $timestamp"."\n";
}
}
# Use v2 API for Influx2
if ($measurement) {
# print "Adding: #VALUES $length KEY $metric"."\n";
$fileMeasurement .= $measurement;
}
}
if ($fileMeasurement) {
$nodeMeasurement .= $fileMeasurement;
}
}
$restClient->POST("/api/v2/write?org=ClusterCockpit&bucket=ClusterCockpit&precision=s", "$nodeMeasurement"); # compare .env for bucket and org
my $responseCode = $restClient->responseCode();
if ( $responseCode eq '204') {
if ( $verbose ) {
print "INFLUX API WRITE: CLUSTER $cluster HOST $level1"."\n";
};
} else {
if ( $responseCode ne '422' ) { # Exclude High Frequency Error 422 - Temporary!
my $response = $restClient->responseContent();
print "INFLUX API WRITE ERROR CODE ".$responseCode.": ".$response."\n";
};
};
}
}
}
print "Done for influx\n";

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scripts/sqliteToMariadb.sh Normal file
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#!/bin/bash
echo "Will run prerequisites 'apt install python3-pip' and 'pip install sqlite3-to-mysql'"
sudo apt install python3-pip
pip install sqlite3-to-mysql
echo "'sqlite3mysql' requires running DB container, will fail otherwise."
# -f FILE -d DBNAME -u USER -h HOST -P PORT
~/.local/bin/sqlite3mysql -f job.db -d ClusterCockpit -u root --mysql-password root -h localhost -P 3306