GSLB_Monitor (object)¶
Declares a monitor that verifies the availability and/or performance status of a particular protocol, service, or application
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
class* | string | “GSLB_Monitor” | ||
ignoreDownResponseEnabled | boolean | false | true, false | Specifies whether the monitor immediately marks an object down when it receives a down response. If enabled, the monitor ignores the down response for the duration of timeout. The default is false (disabled) |
interval | integer | 30 | 0 - 86399 | Specifies, in seconds, the frequency at which the system issues the monitor check when either the resource is down or the status of the resource is unknown |
label | string | “^[^x00-x1fx22#&*<>?x5b-x5d`x7f]*$” | Optional friendly name for this object. Allows 0-64 chars, excluding a few likely to cause trouble with string searching, JS, TCL, or HTML | |
monitorType* | string | “http”, “https”, “gateway-icmp”, “tcp-half-open”, “mysql”, “sip”, “ldap”, “smtp”, “tcp”, “udp”, “bigip”, “external” | Specifies the type of monitor | |
probeTimeout | integer | 5 | 0 - ∞ | Specifies the number of seconds after which the system times out the probe request to the system |
remark | string | “^[^x00-x1fx22x5cx7f]*$” | Arbitrary (brief) text pertaining to this object. Allows 0-64 chars, excluding only control characters, double-quote, and backslash. This is permissive enough that you should worry about XSS attacks | |
target | string | “:” | Specifies the IP address and service port of the resource that is the destination of this monitor. Format is ip:port | |
timeout | integer | 120 | 0 - 86400 | Specifies the number of seconds the target has in which to respond to the monitor request |
GSLB_Monitor_BIGIP (object)¶
Additional Monitor class properties available when monitorType = bigip
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
aggregateDynamicRatios | string | “none” | “average-members”, “average-nodes”, “none”, “sum-members”, “sum-nodes” | Specifies how the system combines the module values to create the proportion (score) for the load balancing operation. |
GSLB_Monitor_External (object)¶
Additional Monitor class properties available when monitorType = external
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
arguments | string | “” | Arguments to specified external monitor (will be backquote-expanded) | |
environmentVariables | object | {} | Specifies user defined command line parameters that the external program requires. | |
expand | boolean | true | true, false | If true (default), expand backquoted variables in script |
pathname | string | Tmsh object path name of an imported existing external monitor (e.g. /Common/arg_example) | ||
script | Bash(1) script which implements external monitor,String value optionally in base64 or from URL or BIG-IP AS3 pointer |
GSLB_Monitor_External.environmentVariables (object)¶
Specifies user defined command line parameters that the external program requires.
Default: {}
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | string |
GSLB_Monitor_HTTP (object)¶
Additional Monitor class properties available when monitorType = http
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
receive | string | “HTTP/1.” | Specifies the text string that the monitor looks for in the returned resource. If you do not specify a value for both the send and receive options, the monitor performs a simple service check and connect only | |
receiveStatusCodes | array | Specifies the status codes that the monitor looks for in the returned resource | ||
reverseEnabled | boolean | false | true, false | When enabled, a successful check marks the monitored object down instead of up. You can use the Reverse mode only if you configure both the send and receive options |
send | string | “HEAD / HTTP/1.0rnrn” | Specifies the text string that the monitor sends to the target object. If you do not specify a value for both the send and receive options, the monitor performs a simple service check and connect only | |
transparent | boolean | false | true, false | Enables monitoring of pool members through firewalls. The default value is false (disabled) |
GSLB_Monitor_HTTPS (object)¶
Additional Monitor class properties available when monitorType = https Additional Monitor class properties available when monitorType = http
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
ciphers | string | “DEFAULT” | Ciphersuite selection string | |
clientCertificate | string | BIG-IP AS3 pointer to client Certificate declaration, for TLS authentication (optional) | ||
receive | string | “HTTP/1.” | Specifies the text string that the monitor looks for in the returned resource. If you do not specify a value for both the send and receive options, the monitor performs a simple service check and connect only | |
receiveStatusCodes | array | Specifies the status codes that the monitor looks for in the returned resource | ||
reverseEnabled | boolean | false | true, false | When enabled, a successful check marks the monitored object down instead of up. You can use the Reverse mode only if you configure both the send and receive options |
send | string | “HEAD / HTTP/1.0rnrn” | Specifies the text string that the monitor sends to the target object. If you do not specify a value for both the send and receive options, the monitor performs a simple service check and connect only | |
sniServerName | string | Server Name Indication (SNI) property for HTTPS monitor | ||
transparent | boolean | false | true, false | Enables monitoring of pool members through firewalls. The default value is false (disabled) |
GSLB_Monitor_ICMP (object)¶
Additional Monitor class properties available when monitorType = gateway-icmp
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
probeAttempts | integer | 3 | 0 - ∞ | Specifies the number of times the BIG-IP system attempts to probe the host server, after which the BIG-IP system considers the host server down or unavailable |
probeInterval | integer | 1 | 0 - ∞ | Specifies the frequency at which the BIG-IP system probes the host server |
transparent | boolean | false | true, false | Enables monitoring of pool members through firewalls. The default value is false (disabled) |
GSLB_Monitor_LDAP (object)¶
GSLB Monitor LDAP definition
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
base | string | Specifies the location in the LDAP tree from which the monitor starts the health check | ||
chaseReferrals | boolean | true | true, false | Specifies, whether, upon receipt of an LDAP referral entry, the referral is followed |
filter | string | Specifies an LDAP key which the monitor searches | ||
mandatoryAttributes | boolean | false | true, false | Specifies whether the target must include attributes in its response to be considered up |
monitorType | string | Specifies the type of monitor | ||
passphrase | object | Passphrase if any for query authentication,A passphrase (passphrase property),A value: (a) in a cryptogram in this object; (b) in a cryptogram elsewhere in this declaration; or (c) available from a URL | ||
security | string | “none” | “none”, “ssl”, “tls” | Specifies the secure protocol type for communications with the target |
targetAddress | string | “” | “f5ip” formatted string | IP address monitor should probe; if empty (default) then pool member address |
targetPort | integer | 0 | 0 - 65535 | L4 port (if any) monitor should probe; if 0 (default) then pool member port |
timeUntilUp | integer | 0 | 0 - 1800 | Delay between successful probe and sending traffic to node (seconds) |
upInterval | integer | 0 | 0 - 3600 | Poll interval when service is already up (seconds) |
username | string | Username if any for query authentication |
GSLB_Monitor_LDAP.passphrase (object)¶
Passphrase if any for query authentication A passphrase (passphrase property) A value: (a) in a cryptogram in this object; (b) in a cryptogram elsewhere in this declaration; or (c) available from a URL
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
allowReuse | boolean | false | true, false | If true, other declaration objects may reuse this value |
GSLB_Monitor_MySQL (object)¶
GSLB Monitor MySQL definition
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
count | integer | 0 | 0 - 2147483647 | Number of monitor probes after which the connection to the database will be terminated. Count value of zero indicates that the connection will never be terminated. |
database | string | The name of the database with which the monitor attempts to communicate. | ||
monitorType | string | Specifies the type of monitor | ||
passphrase | object | Passphrase if any for query authentication,A passphrase (passphrase property),A value: (a) in a cryptogram in this object; (b) in a cryptogram elsewhere in this declaration; or (c) available from a URL | ||
receive | string | Mark node up upon receipt of this (backquote-expanded) string | ||
receiveColumn | integer | 1 - 4096 | Specifies the column in the database where the system expects the specified Receive String to be located. Specify this property only if you configure the Send and Receive properties. | |
receiveRow | integer | 1 - 65535 | Specifies the row in the database where the system expects the specified Receive String to be located. Specify this property only if you configure the Send and Recieve properties. | |
send | string | Send this (backquote-expanded) string to query node | ||
targetAddress | string | “” | “f5ip” formatted string | IP address monitor should probe; if empty (default) then pool member address |
targetPort | integer | 0 | 0 - 65535 | L4 port (if any) monitor should probe; if 0 (default) then pool member port |
timeUntilUp | integer | 0 | 0 - 1800 | Delay between successful probe and sending traffic to node (seconds) |
upInterval | integer | 0 | 0 - 3600 | Poll interval when service is already up (seconds) |
username | string | Username if any for query authentication |
GSLB_Monitor_MySQL.passphrase (object)¶
Passphrase if any for query authentication A passphrase (passphrase property) A value: (a) in a cryptogram in this object; (b) in a cryptogram elsewhere in this declaration; or (c) available from a URL
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
allowReuse | boolean | false | true, false | If true, other declaration objects may reuse this value |
GSLB_Monitor_SIP (object)¶
GSLB Monitor SIP definition
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
ciphers | string | “DEFAULT” | Ciphersuite selection string | |
clientCertificate | string | BIG-IP AS3 pointer to client Certificate declaration, for TLS authentication (optional) | ||
codesDown | array | List of status codes meaning service is down (0 matches any code) | ||
codesUp | array | List of additional (to all 1/2/3xx) status codes meaning service is up (0 matches any code) | ||
headers | string | “” | SIP headers to send in probes (if any)–separate by newlines (backquote-expanded) | |
monitorType | string | Specifies the type of monitor | ||
protocol | string | “udp” | “sips”, “tcp”, “tls”, “udp” | SIP transport protocol |
request | string | “” | SIP request to send in probes (default empty) | |
targetAddress | string | “” | “f5ip” formatted string | IP address monitor should probe; if empty (default) then pool member address |
targetPort | integer | 0 | 0 - 65535 | L4 port (if any) monitor should probe; if 0 (default) then pool member port |
timeUntilUp | integer | 0 | 0 - 1800 | Delay between successful probe and sending traffic to node (seconds) |
upInterval | integer | 0 | 0 - 3600 | Poll interval when service is already up (seconds) |
GSLB_Monitor_SMTP (object)¶
GSLB Monitor SMTP definition
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
domain | string | “” | “hostname” formatted string | Mail domain to check, if any (backquote-expanded) |
monitorType | string | Specifies the type of monitor | ||
targetAddress | string | “” | “f5ip” formatted string | IP address monitor should probe; if empty (default) then pool member address |
targetPort | integer | 0 | 0 - 65535 | L4 port (if any) monitor should probe; if 0 (default) then pool member port |
timeUntilUp | integer | 0 | 0 - 1800 | Delay between successful probe and sending traffic to node (seconds) |
upInterval | integer | 0 | 0 - 3600 | Poll interval when service is already up (seconds) |
GSLB_Monitor_TCP (object)¶
Additional Monitor class properties available when monitorType = tcp
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
receive | string | “” | Specifies the text string that the monitor looks for in the returned resource. If you do not specify a value for both the send and receive options, the monitor performs a simple service check and connect only | |
reverseEnabled | boolean | false | true, false | When enabled, a successful check marks the monitored object down instead of up. You can use the Reverse mode only if you configure both the send and receive options |
send | string | “” | Specifies the text string that the monitor sends to the target object. If you do not specify a value for both the send and receive options, the monitor performs a simple service check and connect only | |
transparent | boolean | false | true, false | Enables monitoring of pool members through firewalls. The default value is false (disabled) |
GSLB_Monitor_TCP_Half_Open (object)¶
Additional Monitor class properties available when monitorType = tcp-half-open
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
probeAttempts | integer | 3 | 0 - ∞ | Specifies the number of times the BIG-IP system attempts to probe the host server, after which the BIG-IP system considers the host server down or unavailable |
probeInterval | integer | 1 | 0 - ∞ | Specifies the frequency at which the BIG-IP system probes the host server |
transparent | boolean | false | true, false | Enables monitoring of pool members through firewalls. The default value is false (disabled) |
GSLB_Monitor_UDP (object)¶
Additional Monitor class properties available when monitorType = udp
Properties (* = required):
name | type(s) | default | allowed values | description |
---|---|---|---|---|
/*/ | ||||
debugEnabled | boolean | false | true, false | When enabled, the monitor sends error messages and additional information to a log file created and labeled specifically for this monitor. The default is false (disabled) |
probeAttempts | integer | 3 | 0 - ∞ | Specifies the number of times the BIG-IP system attempts to probe the host server, after which the BIG-IP system considers the host server down or unavailable |
probeInterval | integer | 1 | 0 - ∞ | Specifies the frequency at which the BIG-IP system probes the host server |
receive | string | “” | Specifies the text string that the monitor looks for in the returned resource. If you do not specify a value for both the send and receive options, the monitor performs a simple service check and connect only | |
reverseEnabled | boolean | false | true, false | When enabled, a successful check marks the monitored object down instead of up. You can use the Reverse mode only if you configure both the send and receive options |
send | string | “default send string” | Specifies the text string that the monitor sends to the target object. If you do not specify a value for both the send and receive options, the monitor performs a simple service check and connect only | |
transparent | boolean | false | true, false | Enables monitoring of pool members through firewalls. The default value is false (disabled) |