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sap_ha_pacemaker_cluster: Corosync Totem platform dictionary #834

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Aug 15, 2024
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sap_ha_pacemaker_cluster: Corosync Totem platform dictionary #834

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36 changes: 34 additions & 2 deletions roles/sap_ha_pacemaker_cluster/vars/platform_cloud_aws_ec2_vs.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -181,9 +181,41 @@ __sap_ha_pacemaker_cluster_stonith_default:


# Default corosync options - Platform specific
# These options combined with __sap_ha_pacemaker_cluster_corosync_totem_default (Same options are overwritten).
# Documentation sources:
# HANA:
# SLES: https://docs.aws.amazon.com/sap/latest/sap-hana/sap-hana-on-aws-cluster-configuration.html#sap-hana-on-aws-create-the-corosync-configuration-file
# https://documentation.suse.com/sbp/sap-15/html/SLES4SAP-hana-sr-guide-perfopt-15-aws/index.html#id-example-for-etccorosynccorosync-conf
# RHEL: https://docs.aws.amazon.com/sap/latest/sap-hana/sap-hana-on-aws-cluster-configuration-1.html#sap-hana-on-aws-corosync-increase
# NWAS:
# SLES: https://docs.aws.amazon.com/sap/latest/sap-netweaver/sap-netweaver-ha-setup.html#associations
# RHEL: https://docs.aws.amazon.com/sap/latest/sap-netweaver/rhel-sap-netweaver-ha-setup.html#associations
__sap_ha_pacemaker_cluster_corosync_totem_platform_dict:
redhat_hana:
options:
token: 30000

redhat_nwas:
options:
token: 30000

suse_hana:
options:
token: 30000
consensus: 36000
token_retransmits_before_loss_const: 6
clear_node_high_bit: 'yes'

suse_nwas:
options:
token: 30000
consensus: 36000
clear_node_high_bit: 'yes'

__sap_ha_pacemaker_cluster_corosync_totem_platform:
options:
token: 30000
"{{ __sap_ha_pacemaker_cluster_corosync_totem_platform_dict[ansible_os_family | lower ~ '_hana']
if sap_ha_pacemaker_cluster_host_type | select('search', 'hana') | length > 0
else __sap_ha_pacemaker_cluster_corosync_totem_platform_dict[ansible_os_family | lower ~ '_nwas'] }}"


# Platform specific VIP handling
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33 changes: 24 additions & 9 deletions roles/sap_ha_pacemaker_cluster/vars/platform_cloud_gcp_ce_vm.yml
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Expand Up @@ -66,6 +66,30 @@ __sap_ha_pacemaker_cluster_stonith_default:
"{{ __sap_ha_pacemaker_cluster_stonith_default_dict.generic }}"


# Default corosync options - Platform specific
# These options combined with __sap_ha_pacemaker_cluster_corosync_totem_default (Same options are overwritten).
# Documentation sources:
# HANA:
# SLES: https://cloud.google.com/solutions/sap/docs/sap-hana-ha-config-sles#create_the_corosync_configuration_files
# RHEL: https://cloud.google.com/solutions/sap/docs/sap-hana-ha-config-rhel#edit_the_corosyncconf_default_settings
# NWAS:
# SLES: https://cloud.google.com/solutions/sap/docs/netweaver-ha-config-sles#create_the_corosync_configuration_files
# RHEL: https://cloud.google.com/solutions/sap/docs/netweaver-ha-config-rhel#update_the_corosync_configuration_files
__sap_ha_pacemaker_cluster_corosync_totem_platform_dict:
redhat:
options:
token: 20000
token_retransmits_before_loss_const: 10
join: 60
max_messages: 20
suse:
options:
token: 20000

__sap_ha_pacemaker_cluster_corosync_totem_platform:
"{{ __sap_ha_pacemaker_cluster_corosync_totem_platform_dict[ansible_os_family | lower] }}"


# GCP needs haproxy and ports defined
sap_ha_pacemaker_cluster_healthcheck_hana_primary_port: "620{{ sap_ha_pacemaker_cluster_hana_instance_nr }}"
sap_ha_pacemaker_cluster_healthcheck_hana_secondary_port: >-
Expand All @@ -78,15 +102,6 @@ sap_ha_pacemaker_cluster_healthcheck_nwas_abap_pas_port: "620{{ sap_ha_pacemaker
sap_ha_pacemaker_cluster_healthcheck_nwas_abap_aas_port: "620{{ sap_ha_pacemaker_cluster_nwas_abap_aas_instance_nr }}"


# Default corosync options - Platform specific
__sap_ha_pacemaker_cluster_corosync_totem_platform:
options:
token: 20000
token_retransmits_before_loss_const: 10
join: 60
max_messages: 20


# Platform specific VIP handling
sap_ha_pacemaker_cluster_vip_method: gcp_nlb_reserved_ip_haproxy # gcp_vpc_move_route
sap_ha_pacemaker_cluster_vip_group_prefix: group_
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11 changes: 11 additions & 0 deletions roles/sap_ha_pacemaker_cluster/vars/platform_cloud_ibmcloud_powervs.yml
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Expand Up @@ -62,6 +62,17 @@ __sap_ha_pacemaker_cluster_stonith_default:
"{{ __sap_ha_pacemaker_cluster_stonith_default_dict.generic }}"


# Default corosync options - Platform specific
# These options combined with __sap_ha_pacemaker_cluster_corosync_totem_default (Same options are overwritten).
__sap_ha_pacemaker_cluster_corosync_totem_platform_dict:
generic:
options:
token: 30000

__sap_ha_pacemaker_cluster_corosync_totem_platform:
"{{ __sap_ha_pacemaker_cluster_corosync_totem_platform_dict.generic }}"


# Platform specific VIP handling
sap_ha_pacemaker_cluster_vip_method: ipaddr_custom

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11 changes: 11 additions & 0 deletions roles/sap_ha_pacemaker_cluster/vars/platform_cloud_ibmcloud_vs.yml
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Expand Up @@ -38,6 +38,17 @@ __sap_ha_pacemaker_cluster_stonith_default:
"{{ __sap_ha_pacemaker_cluster_stonith_default_dict.generic }}"


# Default corosync options - Platform specific
# These options combined with __sap_ha_pacemaker_cluster_corosync_totem_default (Same options are overwritten).
__sap_ha_pacemaker_cluster_corosync_totem_platform_dict:
generic:
options:
token: 30000

__sap_ha_pacemaker_cluster_corosync_totem_platform:
"{{ __sap_ha_pacemaker_cluster_corosync_totem_platform_dict.generic }}"


# Platform specific VIP handling
sap_ha_pacemaker_cluster_vip_method: ibmcloud_alb_haproxy

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18 changes: 16 additions & 2 deletions roles/sap_ha_pacemaker_cluster/vars/platform_cloud_msazure_vm.yml
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Expand Up @@ -99,9 +99,23 @@ __sap_ha_pacemaker_cluster_stonith_default:


# Default corosync options - Platform specific
# These options combined with __sap_ha_pacemaker_cluster_corosync_totem_default (Same options are overwritten).
# Documentation sources:
# SLES: https://learn.microsoft.com/en-us/azure/sap/workloads/high-availability-guide-suse-pacemaker?tabs=msi#install-the-cluster 15.A
# RHEL: https://learn.microsoft.com/en-us/azure/sap/workloads/high-availability-guide-suse-pacemaker?tabs=msi#install-the-cluster
# NOTE: Azure does not differentiate between HANA and ASCS pacemaker setup.
__sap_ha_pacemaker_cluster_corosync_totem_platform_dict:
redhat:
options:
token: 30000
suse:
options:
token: 30000
consensus: 36000

__sap_ha_pacemaker_cluster_corosync_totem_platform:
options:
token: 30000
"{{ __sap_ha_pacemaker_cluster_corosync_totem_platform_dict[ansible_os_family | lower] }}"


# Platform specific VIP handling
sap_ha_pacemaker_cluster_vip_method: azure_lb
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11 changes: 11 additions & 0 deletions roles/sap_ha_pacemaker_cluster/vars/platform_hyp_ibmpower_vm.yml
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Expand Up @@ -58,6 +58,17 @@ __sap_ha_pacemaker_cluster_stonith_default:
"{{ __sap_ha_pacemaker_cluster_stonith_default_dict.generic }}"


# Default corosync options - Platform specific
# These options combined with __sap_ha_pacemaker_cluster_corosync_totem_default (Same options are overwritten).
__sap_ha_pacemaker_cluster_corosync_totem_platform_dict:
generic:
options:
token: 30000

__sap_ha_pacemaker_cluster_corosync_totem_platform:
"{{ __sap_ha_pacemaker_cluster_corosync_totem_platform_dict.generic }}"


# Platform specific VIP handling
sap_ha_pacemaker_cluster_vip_method: ipaddr

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