All Questions
Tagged with prometheus-alertmanager prometheus-node-exporter
49
questions
0
votes
0
answers
20
views
Prometheus systemd expression based on a list of services
I have several VMs each exporting (using node-exporter) the status of its systemd services. I would like to have an alerting rule that looks something like:
- alert: service_down
expr: ...
- 623
0
votes
0
answers
27
views
show individual container as Prometheus target
I am running a server with several docker (unfortunately I cannot use podman because it is mailcow and this does not fully support podman yet) in one docker-compose file.
I have added cadvisor to the ...
- 85
0
votes
1
answer
58
views
adding node exporter info to prometheus query
I am running multiple docker stacks all providing the infrastructure for a product.
Internally those docker stacks are monitored using Prometheus and alert to a teams channel.
I want all docker stacks ...
- 425
0
votes
0
answers
112
views
Detect systemd service restart using prometheus
I want to trigger an alert if a systemd service restarts. If I am able to capture time between a service inactive and active state, then I think I am able to create such alert. We know we can delay ...
- 55
1
vote
0
answers
391
views
Monitoring host traffic with node-exporter running in container not in local network
I'm using docker swarm and a public network for my containers. But I need to monitor traffic usage on the machine hosting the container (whichever that is). node_network_receive_bytes_total seems to ...
- 1,066
0
votes
0
answers
135
views
ho to enable the http_requests_total metric in a Prometheus alert rule
I need to raise custom alert on the basis of the CRUD operation, as I got some suggestion on using The http_requests_total and data_install_state metrics are intended for use in the alert expression, ...
- 1
0
votes
1
answer
133
views
2 different prometheus server to scrapping different data but shows combined in their /targets
I have 2 different prometheus server (with its set of alertmanager, pushgateway, nodeExporter and kube-state-metrics)
When I port forward either of these 2 servers, in their respective /targets - I ...
- 434
0
votes
0
answers
682
views
Prometheus Exporter for SNMP targets
I am trying to get SNMP metrics from target system to prometheus, I am able to install it in my server and able to access that in web browser.
http://3.X.X.X:9116/
But when i provide target server ...
- 333
0
votes
1
answer
252
views
Getting "In host: Unknown" in Prometheus alert
I have configured following alert-rules.yml as follows:
groups:
- name: alert.rules
rules:
- alert: HostOutOfMemory
expr: ((node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes) * ...
- 2,849
0
votes
0
answers
1k
views
Prometheus-node-exporter alert rule for new node
I have kube-prometheus stack setup in my cluster. I need a rule that alerts me whenever a new node is created.
My cluster is in AWS EKS and a monitoring stack setup with these components,
Alertmanager,...
- 166
0
votes
1
answer
683
views
Node Hostname in Prometheus Alert email
Is there any way to add Host-name in Prometheus alert email, along with IP address and Port. current alert configuration is as follows:
- alert: instance_down
expr: 'up{job="node_exporter&...
- 655
0
votes
1
answer
810
views
Is it possible to silence other alerts when alert "host down" appear?
I use prometheus and alertmanager to monitor few servers, and every time that server go down i get bunch of alerts ex. "Nginx down" "Docker down" along side alert "Host down&...
1
vote
0
answers
393
views
Prometheus not scrapping mysql metrics on the web
I created a mysql8 docker container like this:
$ docker network create db_network
$ docker run -d
--name mysql80
--publish 3306
--network db_network
--restart unless-stopped
--env ...
0
votes
1
answer
2k
views
How to make a query to check memory available in Prometheus
I'm trying to make a query using PromQL to check memory available (RAM).
Is the query below correct to check memory available without cache and buffer?
I worte the query regerring to the link
# Node ...
- 41
0
votes
1
answer
691
views
Prometheus Empty query result using node-exporter
I use prometheus(node-exporter) but It doesn't work the way I want it to.
I have two node-exporter and I can find it
But I can't get node-exporter CPU
How I get node-exporter CPU and run query ?
