metallb
loki
Our great sponsors
metallb | loki | |
---|---|---|
78 | 79 | |
6,554 | 21,863 | |
2.0% | 3.4% | |
9.4 | 9.9 | |
7 days ago | 6 days ago | |
Go | Go | |
Apache License 2.0 | GNU Affero General Public License v3.0 |
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.
metallb
-
Trouble with RKE2 HA Setup: Part 2
To avoid that, you can use a combination of haproxy and keepalived, an enterprise grade load balancer like the one from F5 or Citrix. Besides that you can also work with https://kube-vip.io or https://metallb.universe.tf.
-
Kubernetes and feeling defeated
Not sure if klipper is usable in a cluster with multiple nodes, as it binds to one port only. You may want to use MetalLB instead: https://metallb.universe.tf/
-
Cool stuff to deploy for a project ideas
Then deploy MetalLB https://metallb.universe.tf/
-
PaperLB: A Kubernetes Network Load Balancer Implementation
Not to take anything away from OP but MetalLB also provides local load balancing.
Quoting from their docs:
-
libvirt-k8s-provisioner - Ansible and terraform to build a cluster from scratch in less than 10 minutes ok KVM - Updated for 1.26
metalLB to manage bare-metal LoadBalancer services - WIP - Only L2 configuration can be set-up via playbook.
-
Créer des applications directement dans Kubernetes avec Acorn …
MetalLB
- Loadbalancer is always pending
-
How hard is it to deploy kubernetes on bare metal in 2022 ?
Set up MetalLB https://metallb.universe.tf/ either via helm or simple manifest. Pick a range of ips to allocate, and assign via manifest https://metallb.universe.tf/configuration/
- Kubernetes e netstat
loki
-
List of your reverse proxied services
I also needed to make a small patch to Promtail to make this work: https://github.com/grafana/loki/pull/10256
-
About reading logs
We don't pull logs, we forward logs to a centralized logging service.
-
loki VS openobserve - a user suggested alternative
2 projects | 30 Aug 2023
-
Logs monitoring with Loki, Node.js and Fastify.js
Over the past few months, I've been spending a lot of time creating dashboards on Grafana using Loki for MyUnisoft (the company I work for).
-
OpenObserve: Open source Elasticsearch alternative in Rust for logs. 140x lower storage cost
For log systems you generally don't migrate data. Logs lose value over time. What you want to do is to go ahead and start ingesting data into the new system (OpenObserve in this case) and slowly, the data in the old system will become stale and then you can retire it. However if you need to export logs anyhow, there is no straightforward way in loki to do this. You could run a script to query loki and export it to a file. If found this thread with a sample script - https://github.com/grafana/loki/issues/409
-
i need to visualize all logs from remote dir
Loki
-
I can't recommend serious use of an all-in-one local Grafana Loki setup
If you use Loki as the default logging driver with Docker and the Loki container shuts down, the rest of your containers will freeze up. This has been an issue for almost 3 years.
I installed promtail a few weeks back and I ran into this bug, that has been outstanding for months: https://github.com/grafana/loki/issues/8663 (e.g. a fix had been written but had not been released):
Due to a buffering issue, Loki would exit in case of configuration error without printing any error message or anything at all
There is definitely something weird about how the project is run.
Loki docs are here: https://github.com/grafana/loki/tree/main/docs/sources they are OSS.
The last contributor to the docs was an hour ago (at time of writing this comment) and came from a maintainer not employed by Grafana Labs.
Looking down the recent commits I see lots of activities from non-Grafana employees that have been accepted.
If there are specific issues with contributing docs or code please do point me towards them.
-
Tool to scrape (semi)-structured log files (e.g. log4j)
There are also log forwarding tools like promtail and fluentbit that can be used to both ship logs to something like Loki and produce metrics.
What are some alternatives?
kube-vip - Kubernetes Control Plane Virtual IP and Load-Balancer
ClickHouse - ClickHouse® is a free analytics DBMS for big data
fluent-bit - Fast and Lightweight Logs and Metrics processor for Linux, BSD, OSX and Windows
calico - Cloud native networking and network security
Zabbix - Real-time monitoring of IT components and services, such as networks, servers, VMs, applications and the cloud.
VictoriaMetrics - VictoriaMetrics: fast, cost-effective monitoring solution and time series database
ingress-nginx - Ingress-NGINX Controller for Kubernetes
ElastiFlow - Network flow analytics (Netflow, sFlow and IPFIX) with the Elastic Stack
loki-multi-tenant-proxy - Grafana Loki multi-tenant Proxy. Needed to deploy Grafana Loki in a multi-tenant way
oauth2-proxy - A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.
cortex - A horizontally scalable, highly available, multi-tenant, long term Prometheus.
external-dns - Configure external DNS servers (AWS Route53, Google CloudDNS and others) for Kubernetes Ingresses and Services