Ausgehend von einem CentOS 7:
cat <<EOF >/etc/yum.repos.d/grafana.repo [grafana] name=grafana baseurl=https://packagecloud.io/grafana/stable/el/7/\$basearch repo_gpgcheck=1 enabled=1 gpgcheck=1 gpgkey=https://packagecloud.io/gpg.key https://grafanarel.s3.amazonaws.com/RPM-GPG-KEY-grafana sslverify=1 sslcacert=/etc/pki/tls/certs/ca-bundle.crt EOF yum -y install epel-release yum -y install collectd grafana graphite-web python-carbon python-psycopg2
Ich benutze eine externe PostgreSQL DB. Wer eine lokale möchte:
yum install https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-centos96-9.6-3.noarch.rpm yum install postgresql96-server /usr/pgsql-9.6/bin/postgresql96-setup initdb systemctl enable postgresql-9.6.service --now
PostgreSQL User anlegen (auf dem PostgreSQL Server oder lokal):
su - postgres createuser -P collectd createdb -O collectd grafana createdb -O collectd graphite
/var/lib/pgsql/9.6/data/pg_hba.conf:
host all all 0.0.0.0/0 md5
/etc/graphite-web/local_settings.py:
SECRET_KEY=...
TIME_ZONE=...
DATABASES = {
'default': {
'NAME': 'graphite',
'ENGINE': 'django.db.backends.postgresql_psycopg2',
'USER': 'collectd',
'PASSWORD': 'PASSWORT',
'HOST': 'IP-ADRESSE',
'PORT': '5432'
}
}
graphite-manage syncdb
/etc/httpd/conf.d/graphite-web.conf:
Require local
ändern in
Require all granted
rm /etc/httpd/conf.d/welcome.conf
/etc/grafana/grafana.ini:
type = postgres host = IP-ADRESSE user = collectd password = PASSWORT
/etc/collectd.conf:
LoadPlugin network
LoadPlugin write_graphite
<Plugin network>
Listen "0.0.0.0" "25826"
</Plugin>
<Plugin write_graphite>
<Node "graphite">
Host "localhost"
Port "2003"
Protocol "tcp"
ReconnectInterval 0
LogSendErrors true
Prefix "collectd_"
StoreRates true
AlwaysAppendDS false
EscapeCharacter "_"
SeparateInstances false
PreserveSeparator false
DropDuplicateFields false
</Node>
</Plugin>
/etc/carbon/storage-schemas.conf:
[collectd] pattern = ^collectd retentions = 10s:3d,1m:14d,10m:90d,30m:260d,1h:3y
setsebool -P collectd_tcp_network_connect=on setsebool -P httpd_can_network_connect=on systemctl enable carbon-cache --now systemctl enable httpd --now systemctl enable collectd --now systemctl enable grafana-server --now
Auf <IP>:3000 einloggen (User admin, Passwort admin):