helm-charts
opentracing-javascript
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helm-charts | opentracing-javascript | |
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19 | 32 | |
1,495 | 1,090 | |
3.0% | - | |
9.7 | 1.6 | |
about 12 hours ago | over 2 years ago | |
Smarty | TypeScript | |
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.
helm-charts
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Loki with grafana.
Which helm Chart do you use? You should probably use this one https://github.com/grafana/helm-charts/tree/main/charts/loki-distributed
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Grafana for K8S - configure dashboard access permissions
We were able to keep this config in Grafana UI but if the pod (K8S) is fail the details is deleted, we are using latest prom helm .
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Spring Boot logging with Loki, Promtail, and Grafana (Loki stack)
Grafana Labs in its Helm repository provides chart that can install Loki stack also with other complementary tools like Logstash or Prometheus.
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How to Monitor your k8s Persistent Volume Usage
Once you have this ready for your cluster install Grafana from Grafana helm chart from here
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Promtail tenant doesn't apply
grafana/helm-charts/blob/main/charts/loki-stack/Chart.yaml
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Grafana Helm Chart - LDAP not working
Using the helm chart values from values.yaml here https://github.com/grafana/helm-charts/blob/main/charts/grafana/values.yaml
- Ask HN: IT Security Checklist for Startups?
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Query frontend for loki-stack
Hey everyone! This is probably an easy question for those of you with experience. Iโm using helm to install loki-stack and cannot figure out how to enable the query frontend with the Helm chart.
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helm value override doesn't work
from: https://github.com/grafana/helm-charts/blob/ef1cd8a48ab000137df980227745d1eeefcfbefb/charts/promtail/values.yaml
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Helm looks in a different repository then the one I specify with a --repo flag
helm3 upgrade --install grafana grafana --dry-run --repo https://grafana.github.io/helm-charts --wait Release "grafana" does not exist. Installing it now. Error: failed to download "https://github.com/grafana/helm-charts/releases/download/grafana-6.16.14/grafana-6.16.14.tgz"
opentracing-javascript
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Kotlin Spring WebFlux, R2DBC and Redisson microservice in k8s ๐โจ๐ซ
Spring Spring web framework Spring WebFlux Reactive REST Services Spring Data R2DBC a specification to integrate SQL databases using reactive drivers Redisson Redis Java Client Zipkin open source, end-to-end distributed tracing Spring Cloud Sleuth auto-configuration for distributed tracing Prometheus monitoring and alerting Grafana for to compose observability dashboards with everything from Prometheus Kubernetes automating deployment, scaling, and management of containerized applications Docker and docker-compose Helm The package manager for Kubernetes Flywaydb for migrations
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Go and ElasticSearch full-text search microservice in k8s๐โจ๐ซ
Elasticsearch client for Go RabbitMQ Go RabbitMQ Client Library Jaeger open source, end-to-end distributed tracing Prometheus monitoring and alerting Grafana for to compose observability dashboards with everything from Prometheus Echo web framework Kibana is user interface that lets you visualize your Elasticsearch Docker and docker-compose Kubernetes K8s Helm The package manager for Kubernetes
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Go EventSourcing and CQRS with PostgreSQL, Kafka, MongoDB and ElasticSearch ๐โจ๐ซ
PostgeSQL as event store database Kafka as messages broker gRPC Go implementation of gRPC Jaeger open source, end-to-end distributed tracing Prometheus monitoring and alerting Grafana for to compose observability dashboards with everything from Prometheus MongoDB MongoDB database Elasticsearch Elasticsearch client for Go. Echo web framework Kibana Kibana is data visualization dashboard software for Elasticsearch Migrate for migrations
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OpenTelemetry vs OpenTracing - choosing one for instrumentation
OpenTracing was an open-source project aimed at providing vendor-neutral APIs and instrumentation for distributed tracing. In distributed cloud-native applications, it is difficult for engineering teams to see how requests are performing across services. And thatโs where distributed tracing comes into the picture.
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OpenTelemetry and Jaeger | Key concepts, features, and differences
OpenTracing is now archived, and it is suggested to migrate to OpenTelemetry.
- Microservice communication Diagram
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Go EventSourcing and CQRS microservice using EventStoreDB ๐โก๏ธ๐ซ
In this article let's try to create closer to real world Event Sourcing CQRS microservice using: ๐๐จโ๐ป๐ EventStoreDB The database built for Event Sourcing gRPC Go implementation of gRPC MongoDB Web and API based SMTP testing Elasticsearch Elasticsearch client for Go. Jaeger open source, end-to-end distributed tracing Prometheus monitoring and alerting Grafana for to compose observability dashboards with everything from Prometheus swag Swagger for Go Echo web framework Kibana Kibana is user interface that lets you visualize your Elasticsearch
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Do Not Log
I agree; but I think it'll take years, if ever, to change this culture.
Logging is a byproduct of a past time; everything is a file, stdout is a file, lets persist that file, now we have multiple replicas, lets collect the file into a multi-terabyte searchable database.
The biggest downside: Its WILDLY expensive. Large orgs often have an entire team dedicated to maintaining logging (ELK) infrastructure. This price-tag inevitably leads to bikeshedding on backend teams about how to "reduce the amount we're logging" or "cleaning up the logs" or "structuring them to be more useful".
Outside of development, they are so rarely useful. Yet inevitably someone will say: "you're just not structuring your logs correctly." Maybe that's true; similarly, I don't find vim to be a highly productive editing experience. Maybe I just don't have the thousands of extensions it would take to make it so. Or maybe You're stuck in the past and ignoring two decades of tooling improvement. Both can be true.
I'm phrasing this as a false dichotomy, because in many teams: it is. Logging is easy; its built-in to most languages; so devs log. The information we need is in the system; its a needle in a haystack, but the needle is there. We log when a request comes in, when it hits pertinent functions, when its finished, how its finished, the manager says: "just look at the logs". Instead of "what better tooling can we make an investment in so future investigations of this nature don't take a full day."
For starters: Tracing. Tracing systems should be built-in to EVERY LANGUAGE, just like console.log. We have a standard [1] sponsored by the Linux Foundation and supported by every major trace ingestion system. This is not a problem of camps and proprietary systems; its a problem of culture. I should be able to call a nodejs stdlib function at startup, specify where I want traces to go, sampling rate, etc, and immediately get every single function call instrumented. Its literally just highly-structured-by-default logging! Dump the spans to stdout by default! Our log ingestion systems can read each line, determine if its a span, if so route to trace ingestion, otherwise route to log ingestion.
This is a critical step because it asserts that tracing is actually a very powerful tool that everyone needs to learn, like logging. Everyone knows about logging. Why? console.log. Its there, it gets used. Tracing right now is relegated to a subculture of "advanced diagnostics"; you gotta adopt a tracing provider, bring in dependencies, learn each implementation of OpenTracing, authenticate to send traces over HTTP... as a community, we should normalize just "dump traces like you dump logs, to stdout", have a formatter to make them nice to use in development, and now all that instrumentation work that any dev is capable of utilizing (just like console.log) "just works" in production.
[1] https://opentracing.io/
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I share my authentication server.
Service mesh - ssup2ket services run on service mesh for detailed traffic control and easy monitoring. Service mesh is applied through Istio. Istio uses OpenTracing for easy request tracing between multiple services.
- logging best practices
What are some alternatives?
kubernetes-external-secrets - Integrate external secret management systems with Kubernetes
kafka-go - Kafka library in Go
syslog-ng - syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, queueing, SQL & NoSQL.
opentelemetry-specification - Specifications for OpenTelemetry
zeek-clickhouse
prometheus - The Prometheus monitoring system and time series database.
ClickHouse - ClickHouseยฎ is a free analytics DBMS for big data
signoz - SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. ๐ฅ ๐ฅ. ๐ Open source Application Performance Monitoring (APM) & Observability tool
logging-operator - Logging operator for Kubernetes
opentelemetry-js - OpenTelemetry JavaScript Client
vector - A high-performance observability data pipeline.
apm-agent-nodejs - Elastic APM Node.js Agent