diff options
15 files changed, 134 insertions, 2 deletions
diff --git a/roles/lib_utils/filter_plugins/oo_filters.py b/roles/lib_utils/filter_plugins/oo_filters.py index c355115b5..ed6bb4c28 100644 --- a/roles/lib_utils/filter_plugins/oo_filters.py +++ b/roles/lib_utils/filter_plugins/oo_filters.py @@ -660,6 +660,50 @@ def map_from_pairs(source, delim="="): return dict(item.split(delim) for item in source.split(",")) +def lib_utils_oo_get_node_labels(source, hostvars=None): + ''' Return a list of labels assigned to schedulable nodes ''' + labels = list() + + # Filter out the unschedulable nodes + for host in source: + if host not in hostvars: + return + node_vars = hostvars[host] + + # All nodes are considered schedulable, + # unless explicitly marked so + schedulable = node_vars.get('openshift_schedulable') + if schedulable is None: + schedulable = True + try: + if not strtobool(str(schedulable)): + # explicitly marked as unschedulable + continue + except ValueError: + # Incorrect value in openshift_schedulable, skip node + continue + + # Get a list of labels from the node + node_labels = node_vars.get('openshift_node_labels') + if node_labels: + labels.append(node_labels) + + return labels + + +def lib_utils_oo_has_no_matching_selector(source, selector=None): + ''' Return True when selector cannot be placed + on nodes with labels from source ''' + # Empty selector means any node + if not selector: + return False + for item in source: + if selector.items() <= item.items(): + # Matching selector found + return False + return True + + class FilterModule(object): """ Custom ansible filter mapping """ @@ -691,5 +735,7 @@ class FilterModule(object): "lib_utils_oo_selector_to_string_list": lib_utils_oo_selector_to_string_list, "lib_utils_oo_filter_sa_secrets": lib_utils_oo_filter_sa_secrets, "lib_utils_oo_l_of_d_to_csv": lib_utils_oo_l_of_d_to_csv, - "map_from_pairs": map_from_pairs + "lib_utils_oo_has_no_matching_selector": lib_utils_oo_has_no_matching_selector, + "lib_utils_oo_get_node_labels": lib_utils_oo_get_node_labels, + "map_from_pairs": map_from_pairs, } diff --git a/roles/openshift_facts/defaults/main.yml b/roles/openshift_facts/defaults/main.yml index a223ffba6..3b381b1e4 100644 --- a/roles/openshift_facts/defaults/main.yml +++ b/roles/openshift_facts/defaults/main.yml @@ -104,3 +104,6 @@ openshift_service_type_dict: openshift-enterprise: atomic-openshift openshift_service_type: "{{ openshift_service_type_dict[openshift_deployment_type] }}" + +# Create a list of node labels (dict) for schedulable nodes +openshift_schedulable_node_labels: "{{ groups['oo_nodes_to_config'] | lib_utils_oo_get_node_labels(hostvars) }}" diff --git a/roles/openshift_logging_curator/tasks/main.yaml b/roles/openshift_logging_curator/tasks/main.yaml index 6e8605d28..414fdbb95 100644 --- a/roles/openshift_logging_curator/tasks/main.yaml +++ b/roles/openshift_logging_curator/tasks/main.yaml @@ -14,6 +14,13 @@ - include_tasks: determine_version.yaml +- name: Ensure that logging curator has nodes to run on + fail: + msg: |- + No schedulable nodes found matching node selector for logging curator - '{{ openshift_logging_curator_nodeselector }}' + when: + - openshift_schedulable_node_labels | lib_utils_oo_has_no_matching_selector(openshift_logging_curator_nodeselector) + # allow passing in a tempdir - name: Create temp directory for doing work in command: mktemp -d /tmp/openshift-logging-ansible-XXXXXX diff --git a/roles/openshift_logging_elasticsearch/tasks/main.yaml b/roles/openshift_logging_elasticsearch/tasks/main.yaml index 9db67ea9b..758bb7e5d 100644 --- a/roles/openshift_logging_elasticsearch/tasks/main.yaml +++ b/roles/openshift_logging_elasticsearch/tasks/main.yaml @@ -1,4 +1,11 @@ --- +- name: Ensure that ElasticSearch has nodes to run on + fail: + msg: |- + No schedulable nodes found matching node selector for Elasticsearch - '{{ openshift_logging_es_nodeselector }}' + when: + - openshift_schedulable_node_labels | lib_utils_oo_has_no_matching_selector(openshift_logging_es_nodeselector) + - name: Validate Elasticsearch cluster size fail: msg="The openshift_logging_es_cluster_size may only be scaled down manually. Please see official documentation on how to do this." when: openshift_logging_facts.elasticsearch.deploymentconfigs | length > openshift_logging_es_cluster_size|int diff --git a/roles/openshift_logging_eventrouter/tasks/install_eventrouter.yaml b/roles/openshift_logging_eventrouter/tasks/install_eventrouter.yaml index fffdd9f8b..2adc51a16 100644 --- a/roles/openshift_logging_eventrouter/tasks/install_eventrouter.yaml +++ b/roles/openshift_logging_eventrouter/tasks/install_eventrouter.yaml @@ -4,6 +4,13 @@ msg: Invalid sink type "{{openshift_logging_eventrouter_sink}}", only one of "{{__eventrouter_sinks}}" allowed that: openshift_logging_eventrouter_sink in __eventrouter_sinks +- name: Ensure that logging eventrouter has nodes to run on + fail: + msg: |- + No schedulable nodes found matching node selector for logging EventRouter - '{{ openshift_logging_eventrouter_nodeselector }}' + when: + - openshift_schedulable_node_labels | lib_utils_oo_has_no_matching_selector(openshift_logging_eventrouter_nodeselector) + # allow passing in a tempdir - name: Create temp directory for doing work in command: mktemp -d /tmp/openshift-logging-ansible-XXXXXX diff --git a/roles/openshift_logging_kibana/tasks/main.yaml b/roles/openshift_logging_kibana/tasks/main.yaml index 58edc5ce5..a125b53bf 100644 --- a/roles/openshift_logging_kibana/tasks/main.yaml +++ b/roles/openshift_logging_kibana/tasks/main.yaml @@ -8,6 +8,13 @@ loop_control: loop_var: var_file_name +- name: Ensure that Kibana has nodes to run on + fail: + msg: |- + No schedulable nodes found matching node selector for Kibana - '{{ openshift_logging_kibana_nodeselector }}' + when: + - openshift_schedulable_node_labels | lib_utils_oo_has_no_matching_selector(openshift_logging_kibana_nodeselector) + - name: Set kibana image facts set_fact: openshift_logging_kibana_image_prefix: "{{ openshift_logging_kibana_image_prefix | default(__openshift_logging_kibana_image_prefix) }}" diff --git a/roles/openshift_logging_mux/tasks/main.yaml b/roles/openshift_logging_mux/tasks/main.yaml index b2699b285..c061f6766 100644 --- a/roles/openshift_logging_mux/tasks/main.yaml +++ b/roles/openshift_logging_mux/tasks/main.yaml @@ -7,6 +7,13 @@ msg: Operations logs destination is required when: not openshift_logging_mux_ops_host or openshift_logging_mux_ops_host == '' +- name: Ensure that logging mux has nodes to run on + fail: + msg: |- + No schedulable nodes found matching node selector for logging mux - '{{ openshift_logging_mux_nodeselector }}' + when: + - openshift_schedulable_node_labels | lib_utils_oo_has_no_matching_selector(openshift_logging_mux_nodeselector) + - name: Set default image variables based on openshift_deployment_type include_vars: "{{ var_file_name }}" with_first_found: diff --git a/roles/openshift_metrics/tasks/install_cassandra.yaml b/roles/openshift_metrics/tasks/install_cassandra.yaml index 158e596ec..e0b37ac26 100644 --- a/roles/openshift_metrics/tasks/install_cassandra.yaml +++ b/roles/openshift_metrics/tasks/install_cassandra.yaml @@ -1,4 +1,11 @@ --- +- name: Ensure that Cassandra has nodes to run on + fail: + msg: |- + No schedulable nodes found matching node selector for cassandra - '{{ openshift_metrics_cassandra_nodeselector }}' + when: + - openshift_schedulable_node_labels | lib_utils_oo_has_no_matching_selector(openshift_metrics_cassandra_nodeselector) + - shell: > {{ openshift_client_binary }} -n {{ openshift_metrics_project | quote }} --config={{ mktemp.stdout }}/admin.kubeconfig diff --git a/roles/openshift_metrics/tasks/install_hawkular.yaml b/roles/openshift_metrics/tasks/install_hawkular.yaml index f45e7a042..de4e89a01 100644 --- a/roles/openshift_metrics/tasks/install_hawkular.yaml +++ b/roles/openshift_metrics/tasks/install_hawkular.yaml @@ -1,4 +1,11 @@ --- +- name: Ensure that Hawkular has nodes to run on + fail: + msg: |- + No schedulable nodes found matching node selector for hawkular - '{{ openshift_metrics_hawkular_nodeselector }}' + when: + - openshift_schedulable_node_labels | lib_utils_oo_has_no_matching_selector(openshift_metrics_hawkular_nodeselector) + - command: > {{ openshift_client_binary }} -n {{ openshift_metrics_project | quote }} --config={{ mktemp.stdout }}/admin.kubeconfig diff --git a/roles/openshift_metrics/tasks/install_heapster.yaml b/roles/openshift_metrics/tasks/install_heapster.yaml index 73e7454f0..15eecf128 100644 --- a/roles/openshift_metrics/tasks/install_heapster.yaml +++ b/roles/openshift_metrics/tasks/install_heapster.yaml @@ -1,4 +1,11 @@ --- +- name: Ensure that Heapster has nodes to run on + fail: + msg: |- + No schedulable nodes found matching node selector for heapster - '{{ openshift_metrics_heapster_nodeselector }}' + when: + - openshift_schedulable_node_labels | lib_utils_oo_has_no_matching_selector(openshift_metrics_heapster_nodeselector) + - command: > {{ openshift_client_binary }} -n {{ openshift_metrics_project | quote }} --config={{ mktemp.stdout }}/admin.kubeconfig diff --git a/roles/openshift_metrics/tasks/install_hosa.yaml b/roles/openshift_metrics/tasks/install_hosa.yaml index 7c9bc26d0..d5ae77607 100644 --- a/roles/openshift_metrics/tasks/install_hosa.yaml +++ b/roles/openshift_metrics/tasks/install_hosa.yaml @@ -1,4 +1,11 @@ --- +- name: Ensure that Hawkular agent has nodes to run on + fail: + msg: |- + No schedulable nodes found matching node selector for Hawkular agent - '{{ openshift_metrics_hawkular_agent_nodeselector }}' + when: + - openshift_schedulable_node_labels | lib_utils_oo_has_no_matching_selector(openshift_metrics_hawkular_agent_nodeselector) + - name: Generate Hawkular Agent (HOSA) Cluster Role template: src: hawkular_openshift_agent_role.j2 diff --git a/roles/openshift_prometheus/tasks/install_prometheus.yaml b/roles/openshift_prometheus/tasks/install_prometheus.yaml index 0b565502f..0d09b0228 100644 --- a/roles/openshift_prometheus/tasks/install_prometheus.yaml +++ b/roles/openshift_prometheus/tasks/install_prometheus.yaml @@ -2,6 +2,13 @@ # set facts - include_tasks: facts.yaml +- name: Ensure that Prometheus has nodes to run on + fail: + msg: |- + No schedulable nodes found matching node selector for Prometheus - '{{ openshift_prometheus_node_selector }}' + when: + - openshift_schedulable_node_labels | lib_utils_oo_has_no_matching_selector(openshift_prometheus_node_selector) + # namespace - name: Add prometheus project oc_project: diff --git a/roles/openshift_provisioners/tasks/install_provisioners.yaml b/roles/openshift_provisioners/tasks/install_provisioners.yaml index 2d1217c74..ec9a762b7 100644 --- a/roles/openshift_provisioners/tasks/install_provisioners.yaml +++ b/roles/openshift_provisioners/tasks/install_provisioners.yaml @@ -15,6 +15,13 @@ fail: msg='the openshift_provisioners_efs_aws_secret_access_key variable is required' when: (openshift_provisioners_efs | bool) and openshift_provisioners_efs_aws_secret_access_key is not defined +- name: Ensure that provisioners have nodes to run on + fail: + msg: |- + No schedulable nodes found matching node selector for Prometheus - '{{ openshift_provisioners_efs_nodeselector }}' + when: + - openshift_schedulable_node_labels | lib_utils_oo_has_no_matching_selector(openshift_provisioners_efs_nodeselector) + - name: Install support include_tasks: install_support.yaml diff --git a/roles/openshift_service_catalog/tasks/install.yml b/roles/openshift_service_catalog/tasks/install.yml index 4d06c1872..668f9238b 100644 --- a/roles/openshift_service_catalog/tasks/install.yml +++ b/roles/openshift_service_catalog/tasks/install.yml @@ -1,6 +1,5 @@ --- # do any asserts here - - name: Create temp directory for doing work in command: mktemp -d /tmp/openshift-service-catalog-ansible-XXXXXX register: mktemp diff --git a/roles/template_service_broker/tasks/install.yml b/roles/template_service_broker/tasks/install.yml index 9f1d66fb5..9c81c3708 100644 --- a/roles/template_service_broker/tasks/install.yml +++ b/roles/template_service_broker/tasks/install.yml @@ -1,5 +1,12 @@ --- # Fact setting +- name: Ensure that Template Service Broker has nodes to run on + fail: + msg: |- + No schedulable nodes found matching node selector for Template Service Broker - '{{ template_service_broker_selector }}' + when: + - openshift_schedulable_node_labels | lib_utils_oo_has_no_matching_selector(template_service_broker_selector) + - name: Set default image variables based on openshift_deployment_type include_vars: "{{ item }}" with_first_found: |