alertmanager
VictoriaMetrics
alertmanager | VictoriaMetrics | |
---|---|---|
13 | 97 | |
6,295 | 10,900 | |
1.0% | 2.3% | |
9.2 | 9.9 | |
5 days ago | 1 day ago | |
Go | Go | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
alertmanager
-
My Raspberry Pi 4 Dashboard
- Alert Manager
-
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).
-
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.
-
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
-
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
-
Customize Pushovert alerts ?
I found it, unfortunately it doesn't help.
-
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
-
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
-
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/
VictoriaMetrics
-
OpenTelemetry Is Too Complicated
VictoriaMetrics CTO here.
The referred library is the official OpenTelemetry package for reading metrics in Go language [1] - more details are available at [2].
Note that we at VictoriaMetrics like the idea of unified observability standard like OpenTelemetry. The issue is in the current otel implementation. It is too bloated and very inefficient. This contradicts to our experience with observability cases, which need very optimized format for metrics' transfer in order to reduce costs on CPU and network traffic needed to transfer and process these metrics.
VictoriaMetrics continues investing in OpenTelemetry by providing integration docs [3] and improving the existing functionality for otel metrics' ingestion [4].
[1] https://github.com/open-telemetry/opentelemetry-proto-go
[2] https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2570...
[3] https://docs.victoriametrics.com/guides/getting-started-with...
[4] https://github.com/VictoriaMetrics/VictoriaMetrics/issues/60...
-
Observability at KubeCon + CloudNativeCon Europe 2024 in Paris
Victoria Metrics
- All you need is Wide Events, not "Metrics, Logs and Traces"
-
Top 11 Grafana Alternatives in 2023
VictoriaMetrics is primarily a time-series database designed for efficiently storing and querying time-series data. It is often used as a back-end data store for time-series data generated by monitoring systems like Prometheus. VictoriaMetrics excels at handling large volumes of time-series data, offering efficient storage and query capabilities.
-
InfluxDB CTO: Why We Moved from Go to Rust
Not sure I follow since there are very competitive tools written in Go such as https://victoriametrics.com for an example in this space.
-
μMon: Stupid simple monitoring
Did you try VictoriaMetrics [1] and vmagent [2]? It is a single self-contained binary without external dependencies. It requires relatively low amounts of CPU, RAM, disk space and disk IO, and it runs on ARM.
[1] https://github.com/VictoriaMetrics/VictoriaMetrics/
[2] https://docs.victoriametrics.com/vmagent.html
-
CERN swaps out databases to feed its petabyte-a-day habit
https://github.com/VictoriaMetrics/VictoriaMetrics#cardinali...
If I understanding correctly, it deal with high cardinality by dropping data, the operators need to monitor for this and adjust their data to lower the cardinality.
-
Prometheus Observability Platform: Intro
VictoriaMetrics
-
VictoriaMetrics VS openobserve - a user suggested alternative
2 projects | 30 Aug 2023
-
OpenTelemetry in 2023
You shouldn't unless you want to use the new open source standard for telemetry. You won't benefit from simplicity or performance improvements. It would be quite the opposite. You can check what is the actual cost of open telemetry adoption here [0]
But if you ever decide to go this path - VictoriaMetrics supports OpenTelemetry protocol for metrics [1]
[0] https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2570
[1] https://docs.victoriametrics.com/Single-server-VictoriaMetri...
What are some alternatives?
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.
mimir - Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.
loki - Like Prometheus, but for logs.
thanos - Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.
synology-notifications - Synology notifications service
prometheus - The Prometheus monitoring system and time series database.
node_exporter - Exporter for machine metrics
NPushOver - Full fledged, async, .Net Pushover client
ClickHouse - ClickHouse® is a free analytics DBMS for big data
rook - Storage Orchestration for Kubernetes
InfluxDB - Scalable datastore for metrics, events, and real-time analytics