openstack/tripleo-heat-templates
Code Issues Proposed changes
c80ca5e7dc
tripleo-heat-templates/environments/undercloud.yaml
Michele Baldessari c2139a7db2 Fix TLS when using a containerized undercloud 
Since we moved to containerized UC, TLS Everywhere deployments are broken.
Namely we miss two things:

A. The NAT iptables rule for the nova metadata service to be reachable
B. The setting 'service_metadata_proxy=false' needs to be set for nova
   metadata otherwise the curl calls to setup ipa will fail with the
   following:
[root@overcloud-controller-0 log]# curl http://169.254.169.254/openstack/2016-10-06
<html>
 <head>
  <title>400 Bad Request</title>
 </head>
 <body>
  <h1>400 Bad Request</h1>
  X-Instance-ID header is missing from request.<br /><br />
 </body>
</html>

A. Is fixed by adding a conditional iptables rule that is only triggered
   when deploying an undercloud (where we set MetadataNATRule to true)

B. Is fixed by setting NeutronMetadataProxySharedSecret to '' on the
   undercloud and then setting the corresponding hiera keys only when
   the parameter != ''. We tried alternative simpler approaches like
   setting NeutronMetadataProxySharedSecret to null but that will break
   heat as the parameter is required and setting it to null breaks heat
   validation (we also tried to make the parameter optional with a
   default: '', but that broke as well)

While we're at it we also remove the neutron metadata service from the
undercloud as it is not needed.

Tested by deploying an undercloud with this change and observing:
A.
Chain PREROUTING (policy ACCEPT 106 packets, 6698 bytes)
 pkts bytes target     prot opt in     out     source               destination
    0     0 REDIRECT   tcp  --  br-ctlplane *       0.0.0.0/0            169.254.169.254      multiport dports 80 state NEW /* 999 undercloud nat ipv4 */ redir ports 8775

B.
grep -ir ^service_metadata_proxy /var/lib/config-data/puppet-generated/nova/etc/nova/nova.conf
service_metadata_proxy=False

Also a deployment of a TLS overcloud was successful.

Change-Id: Id48df6db012fb433f9a0e618d0269196f4cfc2c6
Co-Authored-By: Martin Schuppert <mschuppe@redhat.com>
Closes-Bug: #1795722
2018-10-06 13:25:18 +00:00

150 lines
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resource_registry:
OS::TripleO::Network::Ports::RedisVipPort: ../network/ports/noop.yaml
OS::TripleO::Network::Ports::ControlPlaneVipPort: ../deployed-server/deployed-neutron-port.yaml
OS::TripleO::Undercloud::Net::SoftwareConfig: ../net-config-undercloud.yaml
OS::TripleO::NodeExtraConfig: ../extraconfig/pre_deploy/undercloud_pre.yaml
OS::TripleO::NodeExtraConfigPost: ../extraconfig/post_deploy/undercloud_post.yaml
OS::TripleO::Services::DockerRegistry: ../puppet/services/docker-registry.yaml
OS::TripleO::Services::ContainerImagePrepare: ../puppet/services/container-image-prepare.yaml
# Allows us to control the external VIP for Undercloud SSL
OS::TripleO::Network::Ports::ExternalVipPort: ../network/ports/external_from_pool.yaml
# We managed this in instack-undercloud, so we need to manage it here.
OS::TripleO::Services::SELinux: ../puppet/services/selinux.yaml
# services we disable by default on the undercloud
OS::TripleO::Services::AodhApi: OS::Heat::None
OS::TripleO::Services::AodhEvaluator: OS::Heat::None
OS::TripleO::Services::AodhNotifier: OS::Heat::None
OS::TripleO::Services::AodhListener: OS::Heat::None
OS::TripleO::Services::CeilometerAgentCentral: OS::Heat::None
OS::TripleO::Services::CeilometerAgentNotification: OS::Heat::None
OS::TripleO::Services::CeilometerAgentIpmi: OS::Heat::None
OS::TripleO::Services::GnocchiApi: OS::Heat::None
OS::TripleO::Services::GnocchiMetricd: OS::Heat::None
OS::TripleO::Services::GnocchiStatsd: OS::Heat::None
OS::TripleO::Services::PankoApi: OS::Heat::None
OS::TripleO::Services::Redis: OS::Heat::None
OS::TripleO::Services::CinderApi: OS::Heat::None
OS::TripleO::Services::CinderScheduler: OS::Heat::None
OS::TripleO::Services::CinderVolume: OS::Heat::None
# Enable Podman on the Undercloud.
# This line will drop in Stein when it becomes the default.
OS::TripleO::Services::Podman: ../puppet/services/podman.yaml
# Undercloud HA services
OS::TripleO::Services::HAproxy: OS::Heat::None
OS::TripleO::Services::Keepalived: OS::Heat::None
parameter_defaults:
# ensure we enable ip_forward before docker gets run
KernelIpForward: 1
KernelIpNonLocalBind: 1
KeystoneCorsAllowedOrigin: '*'
# Increase the Token expiration time until we fix the actual session bug:
# https://bugs.launchpad.net/tripleo/+bug/1761050
TokenExpiration: 14400
EnablePackageInstall: true
StackAction: CREATE
SoftwareConfigTransport: POLL_SERVER_HEAT
NeutronTunnelTypes: []
NeutronBridgeMappings: ctlplane:br-ctlplane
NeutronAgentExtensions: []
NeutronFlatNetworks: '*'
NovaSchedulerAvailableFilters: 'tripleo_common.filters.list.tripleo_filters'
NovaSchedulerDefaultFilters: ['RetryFilter', 'TripleOCapabilitiesFilter', 'ComputeCapabilitiesFilter', 'AvailabilityZoneFilter', 'ComputeFilter', 'ImagePropertiesFilter', 'ServerGroupAntiAffinityFilter', 'ServerGroupAffinityFilter']
NovaSchedulerMaxAttempts: 30
# Disable compute auto disabling:
# As part of Pike, nova introduced a change to have the nova-compute
# process automatically disable the nova-compute instance in the case of
# consecutive build failures. This can lead to odd errors when deploying
# the ironic nodes on the undercloud as you end up with a ComputeFilter
# error. This parameter disables this functionality for the undercloud since
# we do not want the nova-compute instance running on the undercloud for
# Ironic to be disabled in the case of multiple deployment failures.
NovaAutoDisabling: '0'
NovaCorsAllowedOrigin: '*'
NovaSyncPowerStateInterval: -1
NeutronDhcpAgentsPerNetwork: 2
HeatConvergenceEngine: true
HeatCorsAllowedOrigin: '*'
HeatMaxNestedStackDepth: 7
HeatMaxResourcesPerStack: -1
HeatMaxJsonBodySize: 4194304
HeatReauthenticationAuthMethod: 'trusts'
IronicCleaningDiskErase: 'metadata'
IronicCorsAllowedOrigin: '*'
IronicDefaultInspectInterface: 'inspector'
IronicDefaultResourceClass: 'baremetal'
IronicEnabledHardwareTypes: ['ipmi', 'redfish', 'idrac', 'ilo']
IronicEnabledBootInterfaces: ['pxe', 'ilo-pxe']
IronicEnabledConsoleInterfaces: ['ipmitool-socat', 'ilo', 'no-console']
IronicEnabledDeployInterfaces: ['iscsi', 'direct', 'ansible']
IronicEnabledInspectInterfaces: ['inspector', 'no-inspect']
IronicEnabledManagementInterfaces: ['ipmitool', 'redfish', 'idrac', 'ilo']
# NOTE(dtantsur): disabling advanced networking as it's not used (or
# configured) in the undercloud
IronicEnabledNetworkInterfaces: ['flat']
IronicEnabledPowerInterfaces: ['ipmitool', 'redfish', 'idrac', 'ilo']
# NOTE(dtantsur): disabling the "agent" RAID as our ramdisk does not contain
# any vendor-specific RAID additions.
IronicEnabledRaidInterfaces: ['no-raid']
# NOTE(dtantsur): we don't use boot-from-cinder on the undercloud
IronicEnabledStorageInterfaces: ['noop']
IronicEnabledVendorInterfaces: ['ipmitool', 'idrac', 'no-vendor']
IronicEnableStagingDrivers: true
IronicCleaningNetwork: 'ctlplane'
IronicForcePowerStateDuringSync: false
IronicInspectorCollectors: default,extra-hardware,numa-topology,logs
IronicInspectorInterface: br-ctlplane
IronicInspectorSubnets:
- ip_range: '192.168.24.100,192.168.24.200'
IronicProvisioningNetwork: 'ctlplane'
IronicRescuingNetwork: 'ctlplane'
ZaqarMessageStore: 'swift'
ZaqarManagementStore: 'sqlalchemy'
MistralCorsAllowedOrigin: '*'
MistralExecutionFieldSizeLimit: 16384
MistralExecutorVolumes:
- /var/lib/config-data/nova/etc/nova:/etc/nova:ro
NeutronServicePlugins: router,segments
NeutronMechanismDrivers: ['openvswitch', 'baremetal']
NeutronNetworkVLANRanges: 'physnet1:1000:2999'
NeutronPluginExtensions: 'port_security'
NeutronFirewallDriver: ''
NeutronNetworkType: ['local','flat','vlan','gre','vxlan']
NeutronTunnelIdRanges: '20:100'
NeutronTypeDrivers: ['local','flat','vlan','gre','vxlan']
NeutronVniRanges: '10:100'
NeutronPortQuota: '-1'
SwiftCorsAllowedOrigin: '*'
# A list of static routes for the control plane network. Ensure traffic to
# nodes on remote control plane networks use the correct network path.
# Example:
# ControlPlaneStaticRoutes:
# - ip_netmask: 192.168.25.0/24
# next_hop: 192.168.24.1
# - ip_netmask: 192.168.26.0/24
# next_hop: 192.168.24.1
ControlPlaneStaticRoutes: []
UndercloudCtlplaneSubnets:
ctlplane-subnet:
NetworkCidr: '192.168.24.0/24'
NetworkGateway: '192.168.24.1'
DhcpRangeStart: '192.168.24.5'
DhcpRangeEnd: '192.168.24.24'
UndercloudCtlplaneLocalSubnet: 'ctlplane-subnet'
MistralDockerGroup: true
PasswordAuthentication: 'yes'
ContainerImagePrepareLogFile: ../install-undercloud.log
HeatEngineOptVolumes:
- /usr/lib/heat:/usr/lib/heat:ro
MySQLServerOptions:
mysqld:
connect_timeout: 60
MistralExecutorExtraVolumes:
- /usr/share/ceph-ansible:/usr/share/ceph-ansible:ro
NeutronMetadataProxySharedSecret: ''
MetadataNATRule: true
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