NAME

ocf_heartbeat_gcp-vpc-move-ip - Move IP within a GCP VPC

SYNOPSIS

gcp-vpc-move-ip [start | stop | monitor | meta-data | validate-all]

DESCRIPTION

Resource Agent that can move a floating IP addresse within a GCP VPC by changing an entry in the routing table. This agent also configures the floating IP locally on the instance OS. Requirements :

- IP forwarding must be enabled on all instances in order to be able to terminate the route

- The floating IP address must be chosen so that it is outside all existing subnets in the VPC network

- IAM permissions (see https://cloud.google.com/compute/docs/access/iam-permissions) : 1) compute.routes.delete, compute.routes.get and compute.routes.update on the route 2) compute.networks.updatePolicy on the network (to add a new route) 3) compute.networks.get on the network (to check the VPC network existence) 4) compute.routes.list on the project (to check conflicting routes)

SUPPORTED PARAMETERS

gcloud

Path to command line tools for GCP

(optional, string, default "/usr/bin/gcloud")

configuration

Named configuration for gcloud

(optional, string, default "default")

Floating IP address. Note that this IP must be chosen outside of all existing subnet ranges

(unique, required, string, no default)

vpc_network

Name of the VPC network

(required, string, default "default")

interface

Name of the network interface

(optional, string, default "eth0")

route_name

Route name

(unique, optional, string, default "ra-gcp-vpc-move-ip")

SUPPORTED ACTIONS

This resource agent supports the following actions (operations):

start

Starts the resource. Suggested minimum timeout: 180s.

stop

Stops the resource. Suggested minimum timeout: 180s.

monitor

Performs a detailed status check. Suggested minimum timeout: 30s. Suggested interval: 60s.

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.

EXAMPLE CRM SHELL

The following is an example configuration for a gcp-vpc-move-ip resource using the crm(8) shell:

primitive p_gcp-vpc-move-ip ocf:heartbeat:gcp-vpc-move-ip \
  params \
    ip=string \
    vpc_network="default" \
  op monitor depth="0" timeout="30s" interval="60s"

EXAMPLE PCS

The following is an example configuration for a gcp-vpc-move-ip resource using pcs(8)

pcs resource create p_gcp-vpc-move-ip ocf:heartbeat:gcp-vpc-move-ip \
  ip=string \
  vpc_network="default" \
  op monitor OCF_CHECK_LEVEL="0" timeout="30s" interval="60s"

AUTHOR

ClusterLabs contributors (see the resource agent source for information about individual authors)