summaryrefslogtreecommitdiffstats
path: root/inventory/byo
diff options
context:
space:
mode:
Diffstat (limited to 'inventory/byo')
-rw-r--r--inventory/byo/hosts.example53
1 files changed, 37 insertions, 16 deletions
diff --git a/inventory/byo/hosts.example b/inventory/byo/hosts.example
index d6c9c3ab6..11f076a8a 100644
--- a/inventory/byo/hosts.example
+++ b/inventory/byo/hosts.example
@@ -21,6 +21,9 @@ ansible_ssh_user=root
# deployment type valid values are origin, online and enterprise
deployment_type=atomic-enterprise
+# Enable cluster metrics
+#use_cluster_metrics=true
+
# Pre-release registry URL
#oreg_url=example.com/openshift3/ose-${component}:${version}
@@ -55,27 +58,27 @@ openshift_master_identity_providers=[{'name': 'htpasswd_auth', 'login': 'true',
# Set cockpit plugins
#osm_cockpit_plugins=['cockpit-kubernetes']
-# master cluster ha variables using pacemaker or RHEL HA
-#openshift_master_cluster_password=openshift_cluster
-#openshift_master_cluster_vip=192.168.133.25
-#openshift_master_cluster_public_vip=192.168.133.25
+# Native high availbility cluster method with optional load balancer.
+# If no lb group is defined installer assumes that a load balancer has
+# been preconfigured. For installation the value of
+# openshift_master_cluster_hostname must resolve to the load balancer
+# or to one or all of the masters defined in the inventory if no load
+# balancer is present.
+#openshift_master_cluster_method=native
#openshift_master_cluster_hostname=openshift-ansible.test.example.com
#openshift_master_cluster_public_hostname=openshift-ansible.test.example.com
-# master cluster ha variables when using a different HA solution
-# For installation the value of openshift_master_cluster_hostname must resolve
-# to the first master defined in the inventory.
-# The HA solution must be manually configured after installation and must ensure
-# that the master is running on a single master host.
+# Pacemaker high availability cluster method.
+# Pacemaker HA environment must be able to self provision the
+# configured VIP. For installation openshift_master_cluster_hostname
+# must resolve to the configured VIP.
+#openshift_master_cluster_method=pacemaker
+#openshift_master_cluster_password=openshift_cluster
+#openshift_master_cluster_vip=192.168.133.25
+#openshift_master_cluster_public_vip=192.168.133.25
#openshift_master_cluster_hostname=openshift-ansible.test.example.com
#openshift_master_cluster_public_hostname=openshift-ansible.test.example.com
-#openshift_master_cluster_defer_ha=True
-# Native clustering with haproxy as an optional load balancer
-#openshift_master_cluster_hostname=openshift-ansible.test.example.com
-#openshift_master_cluster_public_hostname=openshift-ansible.test.example.com
-#openshift_master_cluster_vip=192.168.133.25
-#openshift_master_cluster_public_vip=192.168.133.25
# Override the default controller lease ttl
#osm_controller_lease_ttl=30
@@ -110,6 +113,22 @@ openshift_master_identity_providers=[{'name': 'htpasswd_auth', 'login': 'true',
# Detected names may be overridden by specifying the "names" key
#openshift_master_named_certificates=[{"certfile": "/path/to/custom1.crt", "keyfile": "/path/to/custom1.key", "names": ["public-master-host.com"]}]
+# Session options
+#openshift_master_session_name=ssn
+#openshift_master_session_max_seconds=3600
+
+# An authentication and encryption secret will be generated if secrets
+# are not provided. If provided, openshift_master_session_auth_secrets
+# and openshift_master_encryption_secrets must be equal length.
+#
+# Signing secrets, used to authenticate sessions using
+# HMAC. Recommended to use secrets with 32 or 64 bytes.
+#openshift_master_session_auth_secrets=['DONT+USE+THIS+SECRET+b4NV+pmZNSO']
+#
+# Encrypting secrets, used to encrypt sessions. Must be 16, 24, or 32
+# characters long, to select AES-128, AES-192, or AES-256.
+#openshift_master_session_encryption_secrets=['DONT+USE+THIS+SECRET+b4NV+pmZNSO']
+
# host group for masters
[masters]
ose3-master[1:3]-ansible.test.example.com
@@ -120,7 +139,9 @@ ose3-etcd[1:3]-ansible.test.example.com
[lb]
ose3-lb-ansible.test.example.com
-# host group for nodes
+# NOTE: Currently we require that masters be part of the SDN which requires that they also be nodes
+# However, in order to ensure that your masters are not burdened with running pods you should
+# make them unschedulable by adding openshift_scheduleable=False any node that's also a master.
[nodes]
ose3-master[1:3]-ansible.test.example.com
ose3-node[1:2]-ansible.test.example.com openshift_node_labels="{'region': 'primary', 'zone': 'default'}"