Rancher2 Cheatsheet

examples.sh

k --namespace gemenon get deployments |grep website
// Set ENV
kubectl --namespace gemenon set env deployment/website-americanmachinist NEW_RELIC_ENABLED=true

export K8_NAMESPACE=other
kubectl --namespace $K8_NAMESPACE get deployments --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}' |xargs kubectl -n $K8_NAMESPACE  patch deployment $1   -p '{"spec":{"revisionHistoryLimit":0}}'

// change requested memory
export namespace=aerilon

for deployment in $(kubectl --namespace $namespace get deployments --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}' |grep website);
do
  echo $namespace $deployment
  kubectl --namespace $namespace patch deployment/$deployment --type json -p='[{"op": "replace", "path": "/spec/template/spec/containers/0/resources/requests/memory", "value":"300Mi"}]'
done



export namespace=scorpia
for deployment in $(kubectl --namespace $namespace get deployments --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}' |grep website);
do

  kubectl --namespace $namespace set env deployment/$deployment AWS_ACCESS_KEY_ID-
  kubectl --namespace $namespace set env deployment/$deployment AWS_SECRET_ACCESS_KEY-

  ## NUXT_PUBLIC_HTTP_ENDPOINT
  newENV=$(kubectl exec --namespace $namespace deployment/$deployment -- printenv |grep -w HTTP_ENDPOINT)
  newENV="${newENV/HTTP_ENDPOINT/NUXT_PUBLIC_HTTP_ENDPOINT}" 
  echo $newENV
  kubectl --namespace $namespace set env deployment/$deployment $newENV

  ## NUXT_PUBLIC_TENANT_KEY
  newENV=$(kubectl exec --namespace $namespace deployment/$deployment -- printenv |grep -w TENANT_KEY)
  newENV="${newENV/TENANT_KEY/NUXT_PUBLIC_TENANT_KEY}" 
  echo $newENV
  kubectl --namespace $namespace set env deployment/$deployment $newENV

  ## NUXT_PUBLIC_DEV_TOOLS
  newENV=$(kubectl exec --namespace $namespace deployment/$deployment -- printenv |grep -w DEV_TOOLS)
  newENV="${newENV/DEV_TOOLS/NUXT_PUBLIC_DEV_TOOLS}" 
  echo $newENV
  kubectl --namespace $namespace set env deployment/$deployment $newENV

  ## NUXT_GRAPHQL_API_KEY
  newENV=$(kubectl exec --namespace $namespace deployment/$deployment -- printenv |grep -w GRAPHQL_API_KEY)
  newENV="${newENV/GRAPHQL_API_KEY/NUXT_GRAPHQL_API_KEY}" 
  echo $newENV
  kubectl --namespace $namespace set env deployment/$deployment $newENV

  ## NUXT_INTERNAL_HTTP_ENDPOINT
  newENV=$(kubectl exec --namespace $namespace deployment/$deployment -- printenv |grep -w INTERNAL_HTTP_ENDPOINT)
  newENV="${newENV/INTERNAL_HTTP_ENDPOINT/NUXT_INTERNAL_HTTP_ENDPOINT}" 
  echo $newENV
  kubectl --namespace $namespace set env deployment/$deployment $newENV

done