Available commands inside this docker image

• helm
• terraform ( with rke plugin )
• rke
• sed
• less
• git
• wget
• curl
• make
• jq
• unzip

Kubernetes upgrade via RKE

• docker-compose run --rm --entrypoint sh rke
• rke up --config cluster.yml

Example commands

• helm init --upgrade --service-account tiller --kubeconfig kube_config_cluster.yml

• helm repo add rancher-stable https://releases.rancher.com/server-charts/stable

• helm repo add rancher-latest https://releases.rancher.com/server-charts/latest

• helm repo update

• helm install --name cert-manager --namespace kube-system stable/cert-manager --set ingressShim.extraArgs='{--default-issuer-name=letsencrypt-production,--default-issuer-kind=ClusterIssuer}' --kubeconfig kube_config_cluster.yml

• helm upgrade cert-manager stable/cert-manager --kubeconfig kube_config_cluster.yml --namespace cert-manager --set ingressShim.defaultIssuerName=letsencrypt-staging --set ingressShim.defaultIssuerKind=ClusterIssuer

• helm --kubeconfig kube_config_cluster.yml upgrade --namespace cattle-system rancher rancher-stable/rancher --set hostname=rancher.example.com --set ingress.tls.source=letsEncrypt --set letsEncrypt.email=letsencrypt@example.com --set letsEncrypt.environment=production

• kubectl --kubeconfig kube_config_cluster.yml -n cattle-system rollout status deploy/rancher