hryapusek / temp Goto Github PK

# run order
k apply -f ns.yaml
k apply -f ds_node_exporter.yaml
k apply -f deploy_prometheus.yaml
k apply -f deploy_grafana.yaml

# delete order
k delete -f deploy_grafana.yaml
k delete -f ds_node_exporter.yaml
k delete -f deploy_prometheus.yaml
k delete -f ns.yaml


# on master node
# create
su -

mkdir -p /k8s_data/{grafana,prometheus}
chown -R 65534:65534 /k8s_data/prometheus
chown -R 472:0 /k8s_data/grafana
ls -l /k8s_data

# remove. if u want to delete all persist data
rm -Rf /k8s_data

### simulate load

# disk
fallocate -l 512MB test_file

# cpu
stress -c `nproc`

# ram
mkdir tmpfsdir
mount -t tmpfs tmpfs tmpfsdir/
fallocate -l 512MB test_file

# net
while :; do curl -s -k https://ya.ru/df 1>2 > /dev/null; done