node-exporter-textfile-collector-scripts
alertmanager
node-exporter-textfile-collector-scripts | alertmanager | |
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8 | 13 | |
451 | 6,295 | |
2.2% | 1.0% | |
6.0 | 9.2 | |
6 days ago | 1 day ago | |
Python | Go | |
Apache License 2.0 | Apache License 2.0 |
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node-exporter-textfile-collector-scripts
- How can we extend the lifespan of SSDs in ZFS mirrors? Samsung EVO SSDs are wearing out in ~5.5 years.
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What Metric In Node Exporter Indicates When a BTRFS Array Is Degraded?
For anyone still wondering, the best way I found was to use btrfs_stats.py from this repo and checking when errors are over 0.
- Can Prometheus act similar to OPC A&E server?
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How to Detect if Drive Failed in ZFS and BTRFS with Node Exporter?
Here are some examples https://github.com/prometheus-community/node-exporter-textfile-collector-scripts
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Linux Patch Management
node_exporter apt.sh collector
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My media server dashboard, been pretty happy with it for a while, trying to decided if I need any other info on it
Hi. I use this python script and used this dashboard as template.
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I improved my Grafana dashboard, now with node and blockchain metrics
That's right.. The smartmon.py doesn't support NVMe SSDs originally so I make it compatible with my SAMSUNG PM983 and very likely it won't work on other SSDs... nvme_metrics.sh seems like a good one to use. Ahh, I didn't notice this.
alertmanager
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My Raspberry Pi 4 Dashboard
- Alert Manager
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Uptime monitoring (~1000 urls)
You could use prometheus as a monitoring tool, blackbox_exporter to "export" the urls to prometheus, alertmanager for notifications, and grafana for nice gui dashboards (and maybe also notifications).
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Alertmanager with SNS Topic
I found this other example below from this repo https://github.com/prometheus/alertmanager/issues/2559, but it is neither working.
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Ultra Monitoring with Victoria Metrics
vmalert: executes a list of the given alerting or recording rules against configured data sources. For sending alerting notifications vmalert relies on configured Alertmanager. Recording rules results are persisted via remote write protocol. vmalert is heavily inspired by Prometheus implementation and aims to be compatible with its syntax
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Can Prometheus act similar to OPC A&E server?
Yes, I believe you can do all of what you're looking for without a UI. The alertmanager api has the ability to register receivers as well as to poll for alerts, silence them, etc: https://github.com/prometheus/alertmanager/blob/main/api/v2/openapi.yaml
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Customize Pushovert alerts ?
I found it, unfortunately it doesn't help.
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Part I: EC2 with Prometheus
#cloud-config # environment: ${environment} runcmd: # install AWS CLI, neeeded for downloading of configuration files - | apt-get update && apt-get install unzip -y curl -Lo awscli.zip https://awscli.amazonaws.com/awscli-exe-linux-aarch64.zip unzip awscli.zip ./aws/install rm awscli.zip # install prometheus binary - | curl -Lo prometheus.tar.gz https://github.com/prometheus/prometheus/releases/download/v2.33.1/prometheus-2.33.1.linux-arm64.tar.gz tar -xvf prometheus.tar.gz cp ./prometheus-2.33.1.linux-arm64/prometheus /usr/local/bin/prometheus rm -rf ./prometheus-2.33.1.linux-arm64 rm -rf prometheus.tar.gz # install alertmanager binary - | curl -Lo alertmanager.tar.gz https://github.com/prometheus/alertmanager/releases/download/v0.23.0/alertmanager-0.23.0.linux-arm64.tar.gz tar -xvf alertmanager.tar.gz mv ./alertmanager-0.23.0.linux-arm64/alertmanager /usr/local/bin/alertmanager rm -rf alertmanager-0.23.0.linux-arm64 rm alertmanager.tar.gz # vait for EBS volume - | while [ ! -b $(readlink -f /dev/nvme1n1) ]; do echo "waiting for device /dev/nvme1n1" sleep 5 done # format volume blkid $(readlink -f /dev/nvme1n1) || mkfs -t ext4 $(readlink -f /dev/nvme1n1) # create a mount mkdir -p /data if ! grep "/dev/nvme1n1" /etc/fstab; then echo "/dev/nvme1n1 /data ext4 defaults,discard 0 0" >> /etc/fstab fi # mount volume mount /data # enable and start systemd services - | systemctl daemon-reload systemctl enable prepare-prometheus.service && systemctl start prepare-prometheus.service && sleep 10 systemctl enable prometheus.service && systemctl start prometheus.service systemctl enable alertmanager.service && systemctl start alertmanager.service write_files: - path: /usr/local/bin/prepare-prometheus permissions: '0744' content: | #!/bin/sh mkdir -p /etc/prometheus aws s3 cp s3://${s3_bucket}/prometheus.yaml /etc/prometheus/prometheus.yaml aws s3 cp s3://${s3_bucket}/alertmanager.yaml /etc/prometheus/alertmanager.yaml aws s3 cp s3://${s3_bucket}/prometheus.rules.yaml /etc/prometheus/prometheus.rules.yaml curl -X POST http://localhost:9090/-/reload || true - path: /etc/systemd/system/prepare-prometheus.service content: | [Unit] Description=Prepare prometheus / alertmanager configuration Wants=network-online.target After=network-online.target [Service] Type=oneshot ExecStart=/usr/local/bin/prepare-prometheus # please note data.mount in dependencies - path: /etc/systemd/system/prometheus.service content: | [Unit] Description=Prometheus Wants=network-online.target After=network-online.target data.mount prepare-prometheus.service [Service] Type=simple ExecStart=/usr/local/bin/prometheus \ --config.file /etc/prometheus/prometheus.yaml \ --storage.tsdb.path /data/ \ --web.enable-lifecycle \ --web.console.templates=/etc/prometheus/consoles \ --web.console.libraries=/etc/prometheus/console_libraries \ --enable-feature=remote-write-receiver [Install] WantedBy=multi-user.target - path: /etc/systemd/system/alertmanager.service content: | [Unit] Description=Alert Manager Wants=network-online.target After=network-online.target data.mount prepare-prometheus.service [Service] Type=simple ExecStart=/usr/local/bin/alertmanager \ --config.file /etc/prometheus/alertmanager.yaml \ --storage.path=/data/ [Install] WantedBy=multi-user.target
- Prometheus trigger script on alert
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Is this a terrible way of getting timezone awareness into my Prometheus alerts?
Prometheus recently added native support for time ranges in the alerting config https://github.com/prometheus/alertmanager/issues/876
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It took almost a full day, but I finally got a decent homelab diagram :D Feedback is most welcome!
Prometheus)Alertmanager: https://github.com/prometheus/alertmanager | https://prometheus.io/
What are some alternatives?
node_exporter - Exporter for machine metrics
Grafana - The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
prometheus - The Prometheus monitoring system and time series database.
loki - Like Prometheus, but for logs.
exportarr - AIO Prometheus Exporter for Sabnzbd, Bazarr, Prowlarr, Lidarr, Readarr, Radarr, and Sonarr
synology-notifications - Synology notifications service
dockprom - Docker hosts and containers monitoring with Prometheus, Grafana, cAdvisor, NodeExporter and AlertManager
patchman - Patchman is a Linux Patch Status Monitoring System
NPushOver - Full fledged, async, .Net Pushover client
chiamon - Example Chia monitoring stack
rook - Storage Orchestration for Kubernetes