| #!/bin/bash | |
| # Execute with sudo | |
| echo "> Initial Disk space" | |
| df -BM / | |
| initial_size=$(df --block-size=M / | awk 'NR==2 {print $3}' | sed 's/M//') | |
| apt-get autoremove --purge | |
| # List kernels |
| #!/bin/bash | |
| ### | |
| # download yq | |
| # | |
| set -ex | |
| # https://docs.github.com/en/rest/releases/releases?apiVersion=2022-11-28#get-the-latest-release | |
| latest_tag=$(curl -sL -H "X-GitHub-Api-Version: 2022-11-28" https://api.github.com/repos/mikefarah/yq/releases/latest |jq -r .tag_name) |
| # It could be improved to highlight quotas over 60% | |
| # But that would require a major rework since quotas are already pre-formatted by kubectl by merging status hard/used numbers | |
| kubectl get ns --no-headers -o=custom-columns=:.metadata.name |xargs -I {} bash -c "echo -e '\nNamespace {}'; kubectl get -n {} --no-headers resourcequotas" |sed -e "s|count/|\\n- |g" -e "s|cpu|\\n- cpu|g" -e "s|memory|\\n- memory|g" |sed "/^namespace-resource-quota/d" >/mnt/c/Users/alessandr | |
| o.affinito/Downloads/dev-resource-quotas.log | |
| """ | |
| Namespace default | |
| Namespace dev-xyz |
| # -*- mode: ruby -*- | |
| # vi: set ft=ruby : | |
| Vagrant.configure("2") do |config| | |
| config.vm.box = "generic/ubuntu2204" | |
| memory = 6144 | |
| cpus = 4 | |
| config.vm.provider :virtualbox do |v| | |
| v.memory = memory |
How to set up a testing environment for AppArmor operator with Microk8s in a new Virtualbox Ubuntu machine
# Totally Optional plugins
snap install starship
cat >> .bashrc <<'EOF'
eval "$(starship init bash)"
source <(helm completion bash)
source <(kubectl completion bash)
| kind: ClusterRole | |
| apiVersion: rbac.authorization.k8s.io/v1 | |
| metadata: | |
| name: system:aggregated-metrics-reader | |
| labels: | |
| rbac.authorization.k8s.io/aggregate-to-view: "true" | |
| rbac.authorization.k8s.io/aggregate-to-edit: "true" | |
| rbac.authorization.k8s.io/aggregate-to-admin: "true" | |
| rules: | |
| - apiGroups: ["metrics.k8s.io"] |
| # kubectl create secret -n prod generic prod-db --from-literal=db-user=root --from-literal=db-psw=paswrd --from-literal=db-host=prod-db --from-literal=app-color=red | |
| --- | |
| apiVersion: apps/v1 | |
| kind: Deployment | |
| metadata: | |
| annotations: | |
| deployment.kubernetes.io/revision: "2" | |
| labels: | |
| name: prod-web | |
| name: prod-web |
| apiVersion: v1 | |
| kind: Pod | |
| metadata: | |
| labels: | |
| name: staging-webapp | |
| name: staging-webapp | |
| namespace: staging | |
| spec: | |
| containers: | |
| - env: |
| apiVersion: v1 | |
| kind: Pod | |
| metadata: | |
| labels: | |
| name: staging-webapp | |
| name: staging-webapp | |
| namespace: staging | |
| spec: | |
| containers: | |
| - env: |
| FROM ubuntu | |
| COPY my_app/ /app | |
| RUN set -x &&\ | |
| addgroup alex &&\ | |
| adduser --home /app --disabled-password --ingroup alex alex | |
| USER alex | |
| WORKDIR /app |