Rémi VerchèreinLINKBYNETGetting Nodes logs with Promtail DaemonsetsPromtail is an efficient log shipping agent. It works very fine with Grafana Loki on a Kubernetes environment, scraping containers logs…4 min read·Jun 30, 2022--1--1
Rémi VerchèreinLINKBYNETRequests & Limits recommendations using VPA, Goldilocks and GrafanaWhen you develop a cloud native application on Kubernetes, you always need to customize and optimize CPU and RAM usage of your deployments.4 min read·May 16, 2022--2--2
Rémi VerchèreinLINKBYNETHelm chart releaser with GitLab CI, Generated and Parent-Child PipelinesAs a sysadmin, I manage some kubernetes clusters, deploying applications using Helm. I use essentially GitLab as my main development…3 min read·Apr 4, 2022--1--1
Rémi VerchèreinLINKBYNETHow to fail your CK{A,S} Kubernetes CertificationsIn early 2021, I tried to pass the Certified Kubernetes Administrator (CKA), and failed at the first attempt. This year, I also tried to…5 min read·Jan 24, 2022--2--2
Rémi VerchèreinLINKBYNETCVE-2021–44228: finding Log4j vulnerable k8s pods with bash & trivyFew days ago, the 10th December of 2021, a critical vulnerability was announced for the Apache Log4j 2, a common Java logging library…2 min read·Dec 12, 2021--4--4
Rémi VerchèreinLINKBYNETDNS-01 challenge: wildcard TLS certificates on KubernetesWhen deploying applications on a Kubernetes cluster, we often expose them outside using ingress controllers, and using cert-manager to…5 min read·Sep 23, 2021--2--2
Rémi VerchèreinLINKBYNETMaking slides from anywhere for anyone using Marp, GitLab Pages and GitpodWith my current job, I do some public presentations. As people enjoy working remotely, we’ll see today how we can write and publish slides…5 min read·Sep 9, 2021----