This documentation is for a release that is no longer maintained
See documentation for the latest supported version 3 or the latest supported version 4.1.8.9.2. 内部负载均衡器的 Deployment Manager 模板
您可以使用以下 Deployment Manager 模板来部署 OpenShift Container Platform 集群所需的内部负载均衡器:
例 1.3. 02_lb_int.py
Deployment Manager 模板
def GenerateConfig(context): backends = [] for zone in context.properties['zones']: backends.append({ 'group': '$(ref.' + context.properties['infra_id'] + '-master-' + zone + '-instance-group' + '.selfLink)' }) resources = [{ 'name': context.properties['infra_id'] + '-cluster-ip', 'type': 'compute.v1.address', 'properties': { 'addressType': 'INTERNAL', 'region': context.properties['region'], 'subnetwork': context.properties['control_subnet'] } }, { # Refer to docs/dev/kube-apiserver-health-check.md on how to correctly setup health check probe for kube-apiserver 'name': context.properties['infra_id'] + '-api-internal-health-check', 'type': 'compute.v1.healthCheck', 'properties': { 'httpsHealthCheck': { 'port': 6443, 'requestPath': '/readyz' }, 'type': "HTTPS" } }, { 'name': context.properties['infra_id'] + '-api-internal-backend-service', 'type': 'compute.v1.regionBackendService', 'properties': { 'backends': backends, 'healthChecks': ['$(ref.' + context.properties['infra_id'] + '-api-internal-health-check.selfLink)'], 'loadBalancingScheme': 'INTERNAL', 'region': context.properties['region'], 'protocol': 'TCP', 'timeoutSec': 120 } }, { 'name': context.properties['infra_id'] + '-api-internal-forwarding-rule', 'type': 'compute.v1.forwardingRule', 'properties': { 'backendService': '$(ref.' + context.properties['infra_id'] + '-api-internal-backend-service.selfLink)', 'IPAddress': '$(ref.' + context.properties['infra_id'] + '-cluster-ip.selfLink)', 'loadBalancingScheme': 'INTERNAL', 'ports': ['6443','22623'], 'region': context.properties['region'], 'subnetwork': context.properties['control_subnet'] } }] for zone in context.properties['zones']: resources.append({ 'name': context.properties['infra_id'] + '-master-' + zone + '-instance-group', 'type': 'compute.v1.instanceGroup', 'properties': { 'namedPorts': [ { 'name': 'ignition', 'port': 22623 }, { 'name': 'https', 'port': 6443 } ], 'network': context.properties['cluster_network'], 'zone': zone } }) return {'resources': resources}
def GenerateConfig(context):
backends = []
for zone in context.properties['zones']:
backends.append({
'group': '$(ref.' + context.properties['infra_id'] + '-master-' + zone + '-instance-group' + '.selfLink)'
})
resources = [{
'name': context.properties['infra_id'] + '-cluster-ip',
'type': 'compute.v1.address',
'properties': {
'addressType': 'INTERNAL',
'region': context.properties['region'],
'subnetwork': context.properties['control_subnet']
}
}, {
# Refer to docs/dev/kube-apiserver-health-check.md on how to correctly setup health check probe for kube-apiserver
'name': context.properties['infra_id'] + '-api-internal-health-check',
'type': 'compute.v1.healthCheck',
'properties': {
'httpsHealthCheck': {
'port': 6443,
'requestPath': '/readyz'
},
'type': "HTTPS"
}
}, {
'name': context.properties['infra_id'] + '-api-internal-backend-service',
'type': 'compute.v1.regionBackendService',
'properties': {
'backends': backends,
'healthChecks': ['$(ref.' + context.properties['infra_id'] + '-api-internal-health-check.selfLink)'],
'loadBalancingScheme': 'INTERNAL',
'region': context.properties['region'],
'protocol': 'TCP',
'timeoutSec': 120
}
}, {
'name': context.properties['infra_id'] + '-api-internal-forwarding-rule',
'type': 'compute.v1.forwardingRule',
'properties': {
'backendService': '$(ref.' + context.properties['infra_id'] + '-api-internal-backend-service.selfLink)',
'IPAddress': '$(ref.' + context.properties['infra_id'] + '-cluster-ip.selfLink)',
'loadBalancingScheme': 'INTERNAL',
'ports': ['6443','22623'],
'region': context.properties['region'],
'subnetwork': context.properties['control_subnet']
}
}]
for zone in context.properties['zones']:
resources.append({
'name': context.properties['infra_id'] + '-master-' + zone + '-instance-group',
'type': 'compute.v1.instanceGroup',
'properties': {
'namedPorts': [
{
'name': 'ignition',
'port': 22623
}, {
'name': 'https',
'port': 6443
}
],
'network': context.properties['cluster_network'],
'zone': zone
}
})
return {'resources': resources}
创建外部集群时,除了 02_lb_ext.py
模板外,还需要此模板。