helm repo add bitnami https://charts.bitnami.com/bitnami
helm repo update && helm repo list
kubectl config get-contexts
Config
export KUBECONFIG="${HOME}/.kube/dev-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/gcp-kubeconfig.yaml"
export KUBECONFIG="${HOME}/.kube/config"
Install
helm show values bitnami/phpmyadmin --version=17.0.0|less
helm show values bitnami/phpmyadmin --version=17.0.9|less
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kubectl get ns|grep phpmyadmin
kubectl delete ns phpmyadmin
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kubectl get ns|grep phpmyadmin
kubectl create ns phpmyadmin
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cat <<YML | helm -n phpmyadmin install phpmyadmin bitnami/phpmyadmin --version=17.0.9 -f -
---
ingress:
enabled: true
ingressClassName: nginx
hostname: mariadb.k8s.local
path: /
fullnameOverride: phpmyadmin
YML
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echo -n password: ;read -s MYSQL_PWD;export MYSQL_PWD;echo
mariadb -hmariadb.k8s.local -p3306 -uacademia academia
mariadb -hmariadb.k8s.local -p3306 -uroot mysql
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echo -n password: ;read -s MYSQL_PWD;export MYSQL_PWD;echo
mariadb 'mariadb://[email protected]:3306/academia'
mariadb 'mariadb://[email protected]:3306/mysql'
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Patch » config
kubectl -n phpmyadmin get deploy/phpmyadmin -oyaml|yq '.spec.template.spec.containers[]|select(.name=="phpmyadmin").volumeMounts[]|select(.name=="myadmin-config" and .subPath=="config.inc.php")'
kubectl -n phpmyadmin get deploy/phpmyadmin -oyaml|yq '.spec.template.spec.containers[]|select(.name=="phpmyadmin").volumeMounts[]|select(.name=="myadmin-config")'
kubectl -n phpmyadmin get deploy/phpmyadmin -oyaml|yq '.spec.template.spec.volumes[] |select(.name=="myadmin-config")'
cat <<YML | kubectl -n phpmyadmin patch deploy/phpmyadmin --patch-file=/dev/stdin
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: phpmyadmin
namespace: phpmyadmin
spec:
template:
spec:
containers:
- name: phpmyadmin
volumeMounts:
- name: myadmin-config
mountPath: /opt/bitnami/phpmyadmin/config.inc.php
subPath: config.inc.php
volumes:
- name: myadmin-config
configMap:
name: config-inc-php
items:
- key: config.inc.php
path: config.inc.php
YML
Uninstall
helm uninstall -n phpmyadmin phpmyadmin
kubectl delete namespace phpmyadmin
Swiss Knife
kubectl -n mariadb run -i --tty --rm mariadb-client --image=alpine --restart=Never -- sh
echo -n password: ;read -s MYSQL_PWD;export MYSQL_PWD; echo
apk --update add --no-cache mariadb-client inetutils-telnet
mariadb -hmariadb.mariadb.svc.cluster.local -uroot academia
mariadb -hmariadb.mariadb.svc -uroot academia
mariadb -hmariadb.mariadb -uroot academia
mariadb -hmariadb -uroot academia
Playground
helm -n phpmyadmin install phpmyadmin bitnami/phpmyadmin --version=17.0.0
helm -n phpmyadmin upgrade -i phpmyadmin bitnami/phpmyadmin --version=17.0.9
helm show values bitnami/phpmyadmin --version=17.0.9|less
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kubectl -n phpmyadmin exec -it svc/phpmyadmin -c phpmyadmin -- mariadb -hhost.minikube.internal -uchorke -p
kubectl -n phpmyadmin exec -it svc/phpmyadmin -- cat /opt/bitnami/phpmyadmin/config.inc.php
kubectl -n phpmyadmin exec -it svc/phpmyadmin -- ls -lah /opt/bitnami/phpmyadmin/|grep config
kubectl -n phpmyadmin exec -it svc/phpmyadmin -c phpmyadmin -- bash
kubectl -n phpmyadmin exec -it svc/phpmyadmin -- mariadb --help
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kubectl config --kubeconfig=${HOME}/.kube/aws-kubeconfig.yaml view --flatten
kubectl config --kubeconfig=${HOME}/.kube/dev-kubeconfig.yaml view --flatten
kubectl config --kubeconfig=${HOME}/.kube/gcp-kubeconfig.yaml view --flatten
kubectl config --kubeconfig=${HOME}/.kube/config view --flatten
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kubectl -n phpmyadmin delete all --all
kubectl -n phpmyadmin delete ing --all
kubectl -n phpmyadmin delete sts --all
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kubectl -n phpmyadmin delete svc --all
kubectl -n phpmyadmin delete pvc --all
kubectl -n phpmyadmin delete pv --all
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kubectl -n phpmyadmin rollout history deploy phpmyadmin
kubectl -n phpmyadmin rollout restart deploy phpmyadmin
kubectl -n phpmyadmin rollout status deploy phpmyadmin
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kubectl -n phpmyadmin exec -it svc/phpmyadmin -- mariadb --help
kubectl -n phpmyadmin logs -f svc/phpmyadmin -c phpmyadmin
kubectl -n phpmyadmin logs -f svc/phpmyadmin
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References