Install Now
ocf_heartbeat_gcp-ilb - Replies to health checks from Google Cloud
Contents
Description
Resource Agent that wraps /usr/bin/nc or /usr/bin/socat to reply to health checks in Google Cloud. See
https://cloud.google.com/load-balancing/docs/health-checks for more information.
Example Crm Shell
The following is an example configuration for a gcp-ilb resource using the crm(8) shell:
primitive p_gcp-ilb ocf:heartbeat:gcp-ilb \
op monitor depth="0" timeout="30s" interval="30s"
Example Pcs
The following is an example configuration for a gcp-ilb resource using pcs(8)
pcs resource create p_gcp-ilb ocf:heartbeat:gcp-ilb \
op monitor OCF_CHECK_LEVEL="0" timeout="30s" interval="30s"
Name
ocf_heartbeat_gcp-ilb - Replies to health checks from Google Cloud
See Also
Supported Actions
This resource agent supports the following actions (operations):
start
Starts the resource. Suggested minimum timeout: 10s.
stop
Stops the resource. Suggested minimum timeout: 30s.
monitor
Performs a detailed status check. Suggested minimum timeout: 30s. Suggested interval: 30s.
validate-all
Performs a validation of the resource configuration. Suggested minimum timeout: 5s.
meta-data
Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5s.
Supported Parameters
port
Listening port for health-check probes. Default: 60000
(optional, string, default "60000")
cat
Location of netcat (default: /usr/bin/nc ) or socat (default: /usr/bin/socat ). If present, is used
/usr/bin/socat. The recommended binary is socat, present in the following minimum versions if the
package resource-agents: - SLES 12 SP4/SP5: resource-agents-4.3.018.a7fb5035-3.30.1. - SLES 15/15
SP1: resource-agents-4.3.0184.6ee15eb2-4.13.1.
(optional, string, default "nc")
log_enable
Logging with an external application is enabled (accepts "true" or "false"). The defaults are
configured to call "gcloud logging" (see: https://cloud.google.com/sdk/gcloud/reference/logging).
(optional, string, default "false")
log_cmd
External logging command. The defaults are configured to call "gcloud logging" (see:
https://cloud.google.com/sdk/gcloud/reference/logging). This parameter should only have the binary
that can be validated (e.g., gcloud). The rest of the command is formed with the additional
parameters and the message being logged as follows: - log_cmd + log_params + "The message being
logged" + log_end_params Using the gcloud command for Stackdriver logging, the parameters would be: -
log_cmd = gcloud - log_params = logging write GCPILB - "This is a message being sent by the app" -
log_end_params = (nothing in this case, this is reserved for use with other tools) Which would result
in this valid command (where GCPILB is the name of the log): gcloud logging write GCPILB "This is a
message being sent by the app"
NOTE: Only the binary is validated for existence and no further checks are performed. The assumption
is that only administrators with root access can configure this tool.
(optional, string, default "gcloud")
log_params
Additional input for the logging application. See explanation for log_cmd
(optional, string, default "logging write GCPILB")
log_end_params
Additional input for the logging application. Placed after the message being logged.
(optional, string, no default)
Synopsis
gcp-ilb [start | stop | monitor | meta-data | validate-all]
PNG Icons
