- env

Web Service

Service-oriented components are components that support external access to services with the container as the core, and their functions cover the needs of most of he microservice scenarios.

Please copy shell below and apply to the cluster:

Next, check the deployment status of the application through vela status <application name>:

When we see that the field in Workflow is true and the Status is , it means that the entire application is delivered successfully.

You can also view application list by using the following command:

We also see that the PHASE of the app is running and the STATUS is healthy.

NAME	DESCRIPTION	TYPE	REQUIRED	DEFAULT
exec	Instructions for assessing container health by executing a command. Either this attribute or the		false
	httpGet attribute or the tcpSocket attribute MUST be specified. This attribute is mutually exclusive
	with both the httpGet attribute and the tcpSocket attribute.
httpGet	Instructions for assessing container health by executing an HTTP GET request. Either this attribute	httpGet	false
	or the exec attribute or the tcpSocket attribute MUST be specified. This attribute is mutually
	exclusive with both the exec attribute and the tcpSocket attribute.
tcpSocket	Instructions for assessing container health by probing a TCP socket. Either this attribute or the		false
	exec attribute or the httpGet attribute MUST be specified. This attribute is mutually exclusive with
	both the exec attribute and the httpGet attribute.
initialDelaySeconds	Number of seconds after the container is started before the first probe is initiated.	int	true	0
periodSeconds	How often, in seconds, to execute the probe.	int	true	10
timeoutSeconds	Number of seconds after which the probe times out.	int	true	1
successThreshold	Minimum consecutive successes for the probe to be considered successful after having failed.	int	true	1
failureThreshold	Number of consecutive failures required to determine the container is not alive (liveness probe) or	int	true	3
	not ready (readiness probe).

tcpSocket

NAME	DESCRIPTION	TYPE	REQUIRED	DEFAULT
port	The TCP socket within the container that should be probed to assess container health.	int	true

httpGet

NAME	DESCRIPTION	TYPE	REQUIRED
path	The endpoint, relative to the port, to which the HTTP GET request should be directed.	string	true
port	The TCP socket within the container to which the HTTP GET request should be directed.	int	true
httpHeaders		[]httpHeaders	false

httpHeaders

NAME	DESCRIPTION	TYPE	REQUIRED	DEFAULT
name		string	true
value		string	true

exec

NAME	DESCRIPTION	TYPE	REQUIRED	DEFAULT
exec	Instructions for assessing container health by executing a command. Either this attribute or the		false
	httpGet attribute or the tcpSocket attribute MUST be specified. This attribute is mutually exclusive
	with both the httpGet attribute and the tcpSocket attribute.
httpGet	Instructions for assessing container health by executing an HTTP GET request. Either this attribute	httpGet	false
	or the exec attribute or the tcpSocket attribute MUST be specified. This attribute is mutually
	exclusive with both the exec attribute and the tcpSocket attribute.
tcpSocket	Instructions for assessing container health by probing a TCP socket. Either this attribute or the		false
	exec attribute or the httpGet attribute MUST be specified. This attribute is mutually exclusive with
	both the exec attribute and the httpGet attribute.
initialDelaySeconds	Number of seconds after the container is started before the first probe is initiated.	int	true	0
periodSeconds	How often, in seconds, to execute the probe.	int	true	10
timeoutSeconds	Number of seconds after which the probe times out.	int	true	1
successThreshold	Minimum consecutive successes for the probe to be considered successful after having failed.	int	true	1
failureThreshold	Number of consecutive failures required to determine the container is not alive (liveness probe) or	int	true	3
	not ready (readiness probe).

tcpSocket

NAME	DESCRIPTION	TYPE	REQUIRED	DEFAULT
port	The TCP socket within the container that should be probed to assess container health.	int	true

httpGet

NAME	DESCRIPTION	TYPE	REQUIRED
path	The endpoint, relative to the port, to which the HTTP GET request should be directed.	string	true
port	The TCP socket within the container to which the HTTP GET request should be directed.	int	true
httpHeaders		[]httpHeaders	false

httpHeaders

NAME	DESCRIPTION	TYPE	REQUIRED	DEFAULT
name		string	true
value		string	true

exec

NAME	DESCRIPTION	TYPE	REQUIRED
name		string	true
mountPath		string	true
type	Specify volume type, options: “pvc”,”configMap”,”secret”,”emptyDir”	string	true

env

NAME	DESCRIPTION	TYPE	REQUIRED
name	Environment variable name	string	true
value	The value of the environment variable	string	false
valueFrom	Specifies a source the value of this var should come from	valueFrom	false

NAME	DESCRIPTION	TYPE	REQUIRED	DEFAULT
secretKeyRef	Selects a key of a secret in the pod’s namespace		true

secretKeyRef

NAME	DESCRIPTION	TYPE	REQUIRED	DEFAULT
name	The name of the secret in the pod’s namespace to select from	string	true
key	The key of the secret to select from. Must be a valid secret key	string	true