| title | author | date | cover |
|---|---|---|---|
Kubernetes : Prometheus + Grafana |
mikamboo |
2020-04-24 23:43 |
mikamboo
/ Dockerfile
Last active
April 19, 2020 19:34
Docker : Crond as service in alpine without root privileges
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| # Cron docker image with : | |
| # - Supercronic to run crontab file (https://github.com/aptible/supercronic) | |
| # - AWS cli to send content to s3 | |
| # - Timezone setup | |
| # - Service user uid 1001 | |
| FROM python:3.8-alpine | |
| LABEL africa.encuisine.maintainer="mikamboo" \ | |
| africa.encuisine.version="0.1.0" \ |
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| FROM alpine:3.10 | |
| ENV K8S_RELEASE_BASE_URL=https://storage.googleapis.com/kubernetes-release/release | |
| ENV K8S_STABLE_VERSION=https://storage.googleapis.com/kubernetes-release/release/stable.txt | |
| ENV HELM_VERSION=v3.1.2 | |
| RUN apk add --update --no-cache curl gettext libintl | |
| RUN curl -LO ${K8S_RELEASE_BASE_URL}/$(curl -s $K8S_STABLE_VERSION)/bin/linux/amd64/kubectl && \ | |
| chmod +x ./kubectl && mv ./kubectl /usr/local/bin/kubectl && \ |
| title | date | author | cover |
|---|---|---|---|
Kubernetes : Gitlab cluster-admin ServiceAccount |
2020-03-01 |
mikamboo |
Gitlab k8s integration require to use a kube-system namespace service account with cluster-admin privileges.
| title | date | author | cover |
|---|---|---|---|
Kubernetes : Cluster init with nginx-ingress + cert-manager |
2020-04-04 |
mikamboo |
A Quick K8S snippet tutorial to install nginx-ingress controller and cert-manager on a new cluster.
WARNING : This installation method will create a Loadbancer, dont forget to delete it on cloud dashboard if necessaray for a complete cleanup.
| title | author | date | slug | cover |
|---|---|---|---|---|
Quick az cli with docker |
mikamboo |
2020-04-02 23:43 |
post-about-lorem-ipsum |
To achieve this goal we have to :
- Create PVC clone (two methods : k8s clone feature or snapshot + restore)
- Set reclaim policy for the cloned PV to
Retain! - Delete PVC clone (and snapshot if necessary)
- Realease the clone PV (set
claimRefto null) - Create the new namespace
- Create a new PVC that meets realesed PV specification (size, matchLabels ...)