Create a service.
Create a service.
kn service create NAME --image IMAGE [flags]
# Create a service 'mysvc' using image at dev.local/ns/image:latest
kn service create mysvc --image dev.local/ns/image:latest
# Create a service with multiple environment variables
kn service create mysvc --env KEY1=VALUE1 --env KEY2=VALUE2 --image dev.local/ns/image:latest
# Create or replace a service 's1' with image dev.local/ns/image:v2 using --force flag
# if service 's1' doesn't exist, it's just a normal create operation
kn service create --force s1 --image dev.local/ns/image:v2
# Create or replace environment variables of service 's1' using --force flag
kn service create --force s1 --env KEY1=NEW_VALUE1 --env NEW_KEY2=NEW_VALUE2 --image dev.local/ns/image:v1
# Create service 'mysvc' with port 80
kn service create mysvc --port 80 --image dev.local/ns/image:latest
# Create or replace default resources of a service 's1' using --force flag
# (earlier configured resource requests and limits will be replaced with default)
# (earlier configured environment variables will be cleared too if any)
kn service create --force s1 --image dev.local/ns/image:v1
# Create a service with annotation
kn service create s1 --image dev.local/ns/image:v3 --annotation sidecar.istio.io/inject=false
--annotation stringArray Service annotation to set. name=value; you may provide this flag any number of times to set multiple annotations. To unset, specify the annotation name followed by a "-" (e.g., name-).
--async Create service and don't wait for it to become ready.
--concurrency-limit int Hard Limit of concurrent requests to be processed by a single replica.
--concurrency-target int Recommendation for when to scale up based on the concurrent number of incoming request. Defaults to --concurrency-limit when given.
-e, --env stringArray Environment variable to set. NAME=value; you may provide this flag any number of times to set multiple environment variables. To unset, specify the environment variable name followed by a "-" (e.g., NAME-).
--env-from stringArray Add environment variables from a ConfigMap (prefix cm: or config-map:) or a Secret (prefix secret:). Example: --env-from cm:myconfigmap or --env-from secret:mysecret. You can use this flag multiple times. To unset a ConfigMap/Secret reference, append "-" to the name, e.g. --env-from cm:myconfigmap-.
--force Create service forcefully, replaces existing service if any.
-h, --help help for create
--image string Image to run.
-l, --label stringArray Service label to set. name=value; you may provide this flag any number of times to set multiple labels. To unset, specify the label name followed by a "-" (e.g., name-).
--limits-cpu string The limits on the requested CPU (e.g., 1000m).
--limits-memory string The limits on the requested memory (e.g., 1024Mi).
--lock-to-digest keep the running image for the service constant when not explicitly specifying the image. (--no-lock-to-digest pulls the image tag afresh with each new revision) (default true)
--max-scale int Maximal number of replicas.
--min-scale int Minimal number of replicas.
--mount stringArray Mount a ConfigMap (prefix cm: or config-map:), a Secret (prefix secret: or sc:), or an existing Volume (without any prefix) on the specified directory. Example: --mount /mydir=cm:myconfigmap, --mount /mydir=secret:mysecret, or --mount /mydir=myvolume. When a configmap or a secret is specified, a corresponding volume is automatically generated. You can use this flag multiple times. For unmounting a directory, append "-", e.g. --mount /mydir-, which also removes any auto-generated volume.
-n, --namespace string Specify the namespace to operate in.
--no-lock-to-digest do not keep the running image for the service constant when not explicitly specifying the image. (--no-lock-to-digest pulls the image tag afresh with each new revision)
-p, --port int32 The port where application listens on.
--requests-cpu string The requested CPU (e.g., 250m).
--requests-memory string The requested memory (e.g., 64Mi).
--revision-name string The revision name to set. Must start with the service name and a dash as a prefix. Empty revision name will result in the server generating a name for the revision. Accepts golang templates, allowing {{.Service}} for the service name, {{.Generation}} for the generation, and {{.Random [n]}} for n random consonants. (default "{{.Service}}-{{.Random 5}}-{{.Generation}}")
--service-account string Service account name to set. Empty service account name will result to clear the service account.
--volume stringArray Add a volume from a ConfigMap (prefix cm: or config-map:) or a Secret (prefix secret: or sc:). Example: --volume myvolume=cm:myconfigmap or --volume myvolume=secret:mysecret. You can use this flag multiple times. To unset a ConfigMap/Secret reference, append "-" to the name, e.g. --volume myvolume-.
--wait-timeout int Seconds to wait before giving up on waiting for service to be ready. (default 600)
--config string kn config file (default is $HOME/.kn/config.yaml)
--kubeconfig string kubectl config file (default is $HOME/.kube/config)
--log-http log http traffic
- kn service - Service command group