# This is an example of a bring your own (byo) host inventory # Create an OSEv3 group that contains the masters and nodes groups [OSEv3:children] masters nodes etcd lb nfs # Set variables common for all OSEv3 hosts [OSEv3:vars] # SSH user, this user should allow ssh based auth without requiring a # password. If using ssh key based auth, then the key should be managed by an # ssh agent. ansible_ssh_user=root # If ansible_ssh_user is not root, ansible_become must be set to true and the # user must be configured for passwordless sudo #ansible_become=yes # Debug level for all OpenShift components (Defaults to 2) debug_level=2 # deployment type valid values are origin, online, atomic-enterprise, and openshift-enterprise deployment_type=openshift-enterprise # Specify the generic release of OpenShift to install. This is used mainly just during installation, after which we # rely on the version running on the first master. Works best for containerized installs where we can usually # use this to lookup the latest exact version of the container images, which is the tag actually used to configure # the cluster. For RPM installations we just verify the version detected in your configured repos matches this # release. openshift_release=v3.2 # Specify an exact container image tag to install or configure. # WARNING: This value will be used for all hosts in containerized environments, even those that have another version installed. # This could potentially trigger an upgrade and downtime, so be careful with modifying this value after the cluster is set up. #openshift_image_tag=v3.2.0.46 # Specify an exact rpm version to install or configure. # WARNING: This value will be used for all hosts in RPM based environments, even those that have another version installed. # This could potentially trigger an upgrade and downtime, so be careful with modifying this value after the cluster is set up. #openshift_pkg_version=-3.2.0.46 # Install the openshift examples #openshift_install_examples=true # Configure logoutURL in the master config for console customization # See: https://docs.openshift.org/latest/install_config/web_console_customization.html#changing-the-logout-url #openshift_master_logout_url=http://example.com # Configure extensionScripts in the master config for console customization # See: https://docs.openshift.org/latest/install_config/web_console_customization.html#loading-custom-scripts-and-stylesheets #openshift_master_extension_scripts=['/path/to/script1.js','/path/to/script2.js'] # Configure extensionStylesheets in the master config for console customization # See: https://docs.openshift.org/latest/install_config/web_console_customization.html#loading-custom-scripts-and-stylesheets #openshift_master_extension_stylesheets=['/path/to/stylesheet1.css','/path/to/stylesheet2.css'] # Configure extensions in the master config for console customization # See: https://docs.openshift.org/latest/install_config/web_console_customization.html#serving-static-files #openshift_master_extensions=[{'name': 'images', 'sourceDirectory': '/path/to/my_images'}] # Configure extensions in the master config for console customization # See: https://docs.openshift.org/latest/install_config/web_console_customization.html#serving-static-files #openshift_master_oauth_template=/path/to/login-template.html # Configure loggingPublicURL in the master config for aggregate logging # See: https://docs.openshift.com/enterprise/latest/install_config/aggregate_logging.html #openshift_master_logging_public_url=https://kibana.example.com # # Configure imagePolicyConfig in the master config # See: https://godoc.org/github.com/openshift/origin/pkg/cmd/server/api#ImagePolicyConfig #openshift_master_image_policy_config={"maxImagesBulkImportedPerRepository": 3, "disableScheduledImport": true} # Docker Configuration # Add additional, insecure, and blocked registries to global docker configuration # For enterprise deployment types we ensure that registry.access.redhat.com is # included if you do not include it #openshift_docker_additional_registries=registry.example.com #openshift_docker_insecure_registries=registry.example.com #openshift_docker_blocked_registries=registry.hacker.com # Disable pushing to dockerhub #openshift_docker_disable_push_dockerhub=True # Items added, as is, to end of /etc/sysconfig/docker OPTIONS # Default value: "--log-driver=json-file --log-opt max-size=50m" #openshift_docker_options="-l warn --ipv6=false" # Specify exact version of Docker to configure or upgrade to. # Downgrades are not supported and will error out. Be careful when upgrading docker from < 1.10 to > 1.10. # docker_version="1.10.3" # Skip upgrading Docker during an OpenShift upgrade, leaves the current Docker version alone. # docker_upgrade=False # Alternate image format string. If you're not modifying the format string and # only need to inject your own registry you may want to consider # openshift_docker_additional_registries instead #oreg_url=example.com/openshift3/ose-${component}:${version} # If oreg_url points to a registry other than registry.access.redhat.com we can # modify image streams to point at that registry by setting the following to true #openshift_examples_modify_imagestreams=True # Additional yum repos to install #openshift_additional_repos=[{'id': 'ose-devel', 'name': 'ose-devel', 'baseurl': 'http://example.com/puddle/build/AtomicOpenShift/3.1/latest/RH7-RHOSE-3.0/$basearch/os', 'enabled': 1, 'gpgcheck': 0}] # htpasswd auth openshift_master_identity_providers=[{'name': 'htpasswd_auth', 'login': 'true', 'challenge': 'true', 'kind': 'HTPasswdPasswordIdentityProvider', 'filename': '/etc/origin/master/htpasswd'}] # Defining htpasswd users #openshift_master_htpasswd_users={'user1': '', 'user2': ''} # or #openshift_master_htpasswd_file= # Allow all auth #openshift_master_identity_providers=[{'name': 'allow_all', 'login': 'true', 'challenge': 'true', 'kind': 'AllowAllPasswordIdentityProvider'}] # LDAP auth #openshift_master_identity_providers=[{'name': 'my_ldap_provider', 'challenge': 'true', 'login': 'true', 'kind': 'LDAPPasswordIdentityProvider', 'attributes': {'id': ['dn'], 'email': ['mail'], 'name': ['cn'], 'preferredUsername': ['uid']}, 'bindDN': '', 'bindPassword': '', 'ca': '', 'insecure': 'false', 'url': 'ldap://ldap.example.com:389/ou=users,dc=example,dc=com?uid'}] # Configuring the ldap ca certificate #openshift_master_ldap_ca= # or #openshift_master_ldap_ca_file= # Available variables for configuring certificates for other identity providers: #openshift_master_openid_ca #openshift_master_openid_ca_file #openshift_master_request_header_ca #openshift_master_request_header_ca_file # Cloud Provider Configuration # # Note: You may make use of environment variables rather than store # sensitive configuration within the ansible inventory. # For example: #openshift_cloudprovider_aws_access_key="{{ lookup('env','AWS_ACCESS_KEY_ID') }}" #openshift_cloudprovider_aws_secret_key="{{ lookup('env','AWS_SECRET_ACCESS_KEY') }}" # # AWS #openshift_cloudprovider_kind=aws # Note: IAM profiles may be used instead of storing API credentials on disk. #openshift_cloudprovider_aws_access_key=aws_access_key_id #openshift_cloudprovider_aws_secret_key=aws_secret_access_key # # Openstack #openshift_cloudprovider_kind=openstack #openshift_cloudprovider_openstack_auth_url=http://openstack.example.com:35357/v2.0/ #openshift_cloudprovider_openstack_username=username #openshift_cloudprovider_openstack_password=password #openshift_cloudprovider_openstack_tenant_id=tenant_id #openshift_cloudprovider_openstack_tenant_name=tenant_name #openshift_cloudprovider_openstack_region=region #openshift_cloudprovider_openstack_lb_subnet_id=subnet_id # Project Configuration #osm_project_request_message='' #osm_project_request_template='' #osm_mcs_allocator_range='s0:/2' #osm_mcs_labels_per_project=5 #osm_uid_allocator_range='1000000000-1999999999/10000' # Configure additional projects #openshift_additional_projects={'my-project': {'default_node_selector': 'label=value'}} # Enable cockpit #osm_use_cockpit=true # # Set cockpit plugins #osm_cockpit_plugins=['cockpit-kubernetes'] # Native high availability cluster method with optional load balancer. # If no lb group is defined, the 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 # 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 # Override the default controller lease ttl #osm_controller_lease_ttl=30 # Configure controller arguments #osm_controller_args={'resource-quota-sync-period': ['10s']} # Configure api server arguments #osm_api_server_args={'max-requests-inflight': ['400']} # default subdomain to use for exposed routes #openshift_master_default_subdomain=apps.test.example.com # additional cors origins #osm_custom_cors_origins=['foo.example.com', 'bar.example.com'] # default project node selector #osm_default_node_selector='region=primary' # Override the default pod eviction timeout #openshift_master_pod_eviction_timeout=5m # Override the default oauth tokenConfig settings: # openshift_master_access_token_max_seconds=86400 # openshift_master_auth_token_max_seconds=500 # Override master servingInfo.maxRequestsInFlight #openshift_master_max_requests_inflight=500 # default storage plugin dependencies to install, by default the ceph and # glusterfs plugin dependencies will be installed, if available. #osn_storage_plugin_deps=['ceph','glusterfs'] # OpenShift Router Options # # An OpenShift router will be created during install if there are # nodes present with labels matching the default router selector, # "region=infra". Set openshift_node_labels per node as needed in # order to label nodes. # # Example: # [nodes] # node.example.com openshift_node_labels="{'region': 'infra'}" # # Router selector (optional) # Router will only be created if nodes matching this label are present. # Default value: 'region=infra' #openshift_hosted_router_selector='region=infra' # # Router replicas (optional) # Unless specified, openshift-ansible will calculate the replica count # based on the number of nodes matching the openshift router selector. #openshift_hosted_router_replicas=2 # # Router force subdomain (optional) # A router path format to force on all routes used by this router # (will ignore the route host value) #openshift_hosted_router_force_subdomain='${name}-${namespace}.apps.example.com' # # Router certificate (optional) # Provide local certificate paths which will be configured as the # router's default certificate. #openshift_hosted_router_certificate={"certfile": "/path/to/router.crt", "keyfile": "/path/to/router.key", "cafile": "/path/to/router-ca.crt"} # # Disable management of the OpenShift Router #openshift_hosted_manage_router=false # Openshift Registry Options # # An OpenShift registry will be created during install if there are # nodes present with labels matching the default registry selector, # "region=infra". Set openshift_node_labels per node as needed in # order to label nodes. # # Example: # [nodes] # node.example.com openshift_node_labels="{'region': 'infra'}" # # Registry selector (optional) # Registry will only be created if nodes matching this label are present. # Default value: 'region=infra' #openshift_hosted_registry_selector='region=infra' # # Registry replicas (optional) # Unless specified, openshift-ansible will calculate the replica count # based on the number of nodes matching the openshift registry selector. #openshift_hosted_registry_replicas=2 # # Disable management of the OpenShift Registry #openshift_hosted_manage_registry=false # Registry Storage Options # # NFS Host Group # An NFS volume will be created with path "nfs_directory/volume_name" # on the host within the [nfs] host group. For example, the volume # path using these options would be "/exports/registry" #openshift_hosted_registry_storage_kind=nfs #openshift_hosted_registry_storage_access_modes=['ReadWriteMany'] #openshift_hosted_registry_storage_nfs_directory=/exports #openshift_hosted_registry_storage_nfs_options='*(rw,root_squash)' #openshift_hosted_registry_storage_volume_name=registry #openshift_hosted_registry_storage_volume_size=10Gi # # External NFS Host # NFS volume must already exist with path "nfs_directory/_volume_name" on # the storage_host. For example, the remote volume path using these # options would be "nfs.example.com:/exports/registry" #openshift_hosted_registry_storage_kind=nfs #openshift_hosted_registry_storage_access_modes=['ReadWriteMany'] #openshift_hosted_registry_storage_host=nfs.example.com #openshift_hosted_registry_storage_nfs_directory=/exports #openshift_hosted_registry_storage_volume_name=registry #openshift_hosted_registry_storage_volume_size=10Gi # # Openstack # Volume must already exist. #openshift_hosted_registry_storage_kind=openstack #openshift_hosted_registry_storage_access_modes=['ReadWriteOnce'] #openshift_hosted_registry_storage_openstack_filesystem=ext4 #openshift_hosted_registry_storage_openstack_volumeID=3a650b4f-c8c5-4e0a-8ca5-eaee11f16c57 #openshift_hosted_registry_storage_volume_size=10Gi # # AWS S3 # S3 bucket must already exist. #openshift_hosted_registry_storage_kind=object #openshift_hosted_registry_storage_provider=s3 #openshift_hosted_registry_storage_s3_accesskey=aws_access_key_id #openshift_hosted_registry_storage_s3_secretkey=aws_secret_access_key #openshift_hosted_registry_storage_s3_bucket=bucket_name #openshift_hosted_registry_storage_s3_region=bucket_region #openshift_hosted_registry_storage_s3_chunksize=26214400 #openshift_hosted_registry_pullthrough=true # Metrics deployment # See: https://docs.openshift.com/enterprise/latest/install_config/cluster_metrics.html # # By default metrics are not automatically deployed, set this to enable them # openshift_hosted_metrics_deploy=true # # Storage Options # If openshift_hosted_metrics_storage_kind is unset then metrics will be stored # in an EmptyDir volume and will be deleted when the cassandra pod terminates. # Storage options A & B currently support only one cassandra pod which is # generally enough for up to 1000 pods. Additional volumes can be created # manually after the fact and metrics scaled per the docs. # # Option A - NFS Host Group # An NFS volume will be created with path "nfs_directory/volume_name" # on the host within the [nfs] host group. For example, the volume # path using these options would be "/exports/metrics" #openshift_hosted_metrics_storage_kind=nfs #openshift_hosted_metrics_storage_access_modes=['ReadWriteOnce'] #openshift_hosted_metrics_storage_nfs_directory=/exports #openshift_hosted_metrics_storage_nfs_options='*(rw,root_squash)' #openshift_hosted_metrics_storage_volume_name=metrics #openshift_hosted_metrics_storage_volume_size=10Gi # # Option B - External NFS Host # NFS volume must already exist with path "nfs_directory/_volume_name" on # the storage_host. For example, the remote volume path using these # options would be "nfs.example.com:/exports/metrics" #openshift_hosted_metrics_storage_kind=nfs #openshift_hosted_metrics_storage_access_modes=['ReadWriteOnce'] #openshift_hosted_metrics_storage_host=nfs.example.com #openshift_hosted_metrics_storage_nfs_directory=/exports #openshift_hosted_metrics_storage_volume_name=metrics #openshift_hosted_metrics_storage_volume_size=10Gi # # Option C - Dynamic -- If openshift supports dynamic volume provisioning for # your cloud platform use this. #openshift_hosted_metrics_storage_kind=dynamic # # Override metricsPublicURL in the master config for cluster metrics # Defaults to https://hawkular-metrics.{{openshift_master_default_subdomain}}/hawkular/metrics #openshift_hosted_metrics_public_url=https://hawkular-metrics.example.com/hawkular/metrics # Configure the multi-tenant SDN plugin (default is 'redhat/openshift-ovs-subnet') # os_sdn_network_plugin_name='redhat/openshift-ovs-multitenant' # Disable the OpenShift SDN plugin # openshift_use_openshift_sdn=False # Configure SDN cluster network and kubernetes service CIDR blocks. These # network blocks should be private and should not conflict with network blocks # in your infrastructure that pods may require access to. Can not be changed # after deployment. #osm_cluster_network_cidr=10.1.0.0/16 #openshift_portal_net=172.30.0.0/16 # ExternalIPNetworkCIDRs controls what values are acceptable for the # service external IP field. If empty, no externalIP may be set. It # may contain a list of CIDRs which are checked for access. If a CIDR # is prefixed with !, IPs in that CIDR will be rejected. Rejections # will be applied first, then the IP checked against one of the # allowed CIDRs. You should ensure this range does not overlap with # your nodes, pods, or service CIDRs for security reasons. #openshift_master_external_ip_network_cidrs=['0.0.0.0/0'] # Configure number of bits to allocate to each host’s subnet e.g. 8 # would mean a /24 network on the host. #osm_host_subnet_length=8 # Configure master API and console ports. #openshift_master_api_port=8443 #openshift_master_console_port=8443 # set RPM version for debugging purposes #openshift_pkg_version=-3.1.0.0 # Configure custom ca certificate #openshift_master_ca_certificate={'certfile': '/path/to/ca.crt', 'keyfile': '/path/to/ca.key'} # # NOTE: CA certificate will not be replaced with existing clusters. # This option may only be specified when creating a new cluster or # when redeploying cluster certificates with the redeploy-certificates # playbook. If replacing the CA certificate in an existing cluster # with a custom ca certificate, the following variable must also be # set. #openshift_certificates_redeploy_ca=true # Configure custom named certificates (SNI certificates) # # https://docs.openshift.com/enterprise/latest/install_config/certificate_customization.html # # NOTE: openshift_master_named_certificates is cached on masters and is an # additive fact, meaning that each run with a different set of certificates # will add the newly provided certificates to the cached set of certificates. # # An optional CA may be specified for each named certificate. CAs will # be added to the OpenShift CA bundle which allows for the named # certificate to be served for internal cluster communication. # # If you would like openshift_master_named_certificates to be overwritten with # the provided value, specify openshift_master_overwrite_named_certificates. #openshift_master_overwrite_named_certificates=true # # Provide local certificate paths which will be deployed to masters #openshift_master_named_certificates=[{"certfile": "/path/to/custom1.crt", "keyfile": "/path/to/custom1.key", "cafile": "/path/to/custom-ca1.crt"}] # # 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"], "cafile": "/path/to/custom-ca1.crt"}] # 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'] # configure how often node iptables rules are refreshed #openshift_node_iptables_sync_period=5s # Configure nodeIP in the node config # This is needed in cases where node traffic is desired to go over an # interface other than the default network interface. #openshift_node_set_node_ip=True # Force setting of system hostname when configuring OpenShift # This works around issues related to installations that do not have valid dns # entries for the interfaces attached to the host. #openshift_set_hostname=True # Configure dnsIP in the node config #openshift_dns_ip=172.30.0.1 # Configure node kubelet arguments #openshift_node_kubelet_args={'pods-per-core': ['10'], 'max-pods': ['250'], 'image-gc-high-threshold': ['90'], 'image-gc-low-threshold': ['80']} # Configure logrotate scripts # See: https://github.com/nickhammond/ansible-logrotate #logrotate_scripts=[{"name": "syslog", "path": "/var/log/cron\n/var/log/maillog\n/var/log/messages\n/var/log/secure\n/var/log/spooler\n", "options": ["daily", "rotate 7", "compress", "sharedscripts", "missingok"], "scripts": {"postrotate": "/bin/kill -HUP `cat /var/run/syslogd.pid 2> /dev/null` 2> /dev/null || true"}}] # openshift-ansible will wait indefinitely for your input when it detects that the # value of openshift_hostname resolves to an IP address not bound to any local # interfaces. This mis-configuration is problematic for any pod leveraging host # networking and liveness or readiness probes. # Setting this variable to true will override that check. #openshift_override_hostname_check=true # Configure dnsmasq for cluster dns, switch the host's local resolver to use dnsmasq # and configure node's dnsIP to point at the node's local dnsmasq instance. Defaults # to True for Origin 1.2 and OSE 3.2. False for 1.1 / 3.1 installs, this cannot # be used with 1.0 and 3.0. #openshift_use_dnsmasq=False # Define an additional dnsmasq.conf file to deploy to /etc/dnsmasq.d/openshift-ansible.conf # This is useful for POC environments where DNS may not actually be available yet. #openshift_node_dnsmasq_additional_config_file=/home/bob/ose-dnsmasq.conf # Global Proxy Configuration # These options configure HTTP_PROXY, HTTPS_PROXY, and NOPROXY environment # variables for docker and master services. #openshift_http_proxy=http://USER:PASSWORD@IPADDR:PORT #openshift_https_proxy=https://USER:PASSWORD@IPADDR:PORT #openshift_no_proxy='.hosts.example.com,some-host.com' # # Most environments don't require a proxy between openshift masters, nodes, and # etcd hosts. So automatically add those hostnames to the openshift_no_proxy list. # If all of your hosts share a common domain you may wish to disable this and # specify that domain above. #openshift_generate_no_proxy_hosts=True # # These options configure the BuildDefaults admission controller which injects # environment variables into Builds. These values will default to the global proxy # config values. You only need to set these if they differ from the global settings # above. See BuildDefaults # documentation at https://docs.openshift.org/latest/admin_guide/build_defaults_overrides.html #openshift_builddefaults_http_proxy=http://USER:PASSWORD@HOST:PORT #openshift_builddefaults_https_proxy=https://USER:PASSWORD@HOST:PORT #openshift_builddefaults_no_proxy=build_defaults #openshift_builddefaults_git_http_proxy=http://USER:PASSWORD@HOST:PORT #openshift_builddefaults_git_https_proxy=https://USER:PASSWORD@HOST:PORT # Or you may optionally define your own serialized as json #openshift_builddefaults_json='{"BuildDefaults":{"configuration":{"apiVersion":"v1","env":[{"name":"HTTP_PROXY","value":"http://proxy.example.com.redhat.com:3128"},{"name":"NO_PROXY","value":"ose3-master.example.com"}],"gitHTTPProxy":"http://proxy.example.com:3128","kind":"BuildDefaultsConfig"}}}' # masterConfig.volumeConfig.dynamicProvisioningEnabled, configurable as of 1.2/3.2, enabled by default #openshift_master_dynamic_provisioning_enabled=False # Configure usage of openshift_clock role. #openshift_clock_enabled=true # OpenShift Per-Service Environment Variables # Environment variables are added to /etc/sysconfig files for # each OpenShift service: node, master (api and controllers). # API and controllers environment variables are merged in single # master environments. #openshift_master_api_env_vars={"ENABLE_HTTP2": "true"} #openshift_master_controllers_env_vars={"ENABLE_HTTP2": "true"} #openshift_node_env_vars={"ENABLE_HTTP2": "true"} # Enable API service auditing, available as of 3.2 #openshift_master_audit_config={"basicAuditEnabled": true} # host group for masters [masters] ose3-master[1:3]-ansible.test.example.com [etcd] ose3-etcd[1:3]-ansible.test.example.com [lb] ose3-lb-ansible.test.example.com # 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_schedulable=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'}"