+ echo 'Start deploying cache service to existing cluster:'
Start deploying cache service to existing cluster:
+ NAMESPACE=kubeflow
+ MUTATING_WEBHOOK_CONFIGURATION_NAME=cache-webhook-kubeflow
+ WEBHOOK_SECRET_NAME=webhook-server-tls
+ mkdir -p /tmp/bin
+ export PATH=/tmp/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+ PATH=/tmp/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
++ kubectl version --output json
++ jq --raw-output '(.serverVersion.major + "." + .serverVersion.minor)'
/usr/bin/deploy-cache-service.sh: line 36: jq: command not found
++ tr -d '"+'
+ server_version_major_minor=
++ curl -s https://storage.googleapis.com/kubernetes-release/release/stable-.txt
/usr/bin/deploy-cache-service.sh: line 37: curl: command not found
+ stable_build_version=
+ kubectl_url=https://storage.googleapis.com/kubernetes-release/release//bin/linux/amd64/kubectl
+ curl -L -o /tmp/bin/kubectl https://storage.googleapis.com/kubernetes-release/release//bin/linux/amd64/kubectl
/usr/bin/deploy-cache-service.sh: line 39: curl: command not found
+ chmod +x /tmp/bin/kubectl
chmod: /tmp/bin/kubectl: No such file or directory
+ true
+ kubectl get mutatingwebhookconfigurations cache-webhook-kubeflow --namespace kubeflow --ignore-not-found
E1110 13:50:35.890925      30 memcache.go:381] "Couldn't get current server API group list" err="Get \"http://localhost:8080/api?timeout=32s\": dial tcp [::1]:8080: connect: connection refused"
E1110 13:50:35.891560      30 memcache.go:381] "Couldn't get current server API group list" err="Get \"http://localhost:8080/api?timeout=32s\": dial tcp [::1]:8080: connect: connection refused"
E1110 13:50:35.893462      30 memcache.go:381] "Couldn't get current server API group list" err="Get \"http://localhost:8080/api?timeout=32s\": dial tcp [::1]:8080: connect: connection refused"
E1110 13:50:35.899417      30 memcache.go:381] "Couldn't get current server API group list" err="Get \"http://localhost:8080/api?timeout=32s\": dial tcp [::1]:8080: connect: connection refused"
E1110 13:50:35.904052      30 memcache.go:381] "Couldn't get current server API group list" err="Get \"http://localhost:8080/api?timeout=32s\": dial tcp [::1]:8080: connect: connection refused"
The connection to the server localhost:8080 was refused - did you specify the right host or port?