diff options
7 files changed, 159 insertions, 5 deletions
diff --git a/roles/openshift_logging/filter_plugins/openshift_logging.py b/roles/openshift_logging/filter_plugins/openshift_logging.py index eac086e81..330e7e59a 100644 --- a/roles/openshift_logging/filter_plugins/openshift_logging.py +++ b/roles/openshift_logging/filter_plugins/openshift_logging.py @@ -45,6 +45,21 @@ def map_from_pairs(source, delim="="): return dict(item.split(delim) for item in source.split(",")) +def serviceaccount_name(qualified_sa): + ''' Returns the simple name from a fully qualified name ''' + return qualified_sa.split(":")[-1] + + +def serviceaccount_namespace(qualified_sa, default=None): + ''' Returns the namespace from a fully qualified name ''' + seg = qualified_sa.split(":") + if len(seg) > 1: + return seg[-2] + if default: + return default + return seg[-1] + + # pylint: disable=too-few-public-methods class FilterModule(object): ''' OpenShift Logging Filters ''' @@ -56,5 +71,7 @@ class FilterModule(object): 'random_word': random_word, 'entry_from_named_pair': entry_from_named_pair, 'map_from_pairs': map_from_pairs, - 'es_storage': es_storage + 'es_storage': es_storage, + 'serviceaccount_name': serviceaccount_name, + 'serviceaccount_namespace': serviceaccount_namespace } diff --git a/roles/openshift_logging/tasks/delete_logging.yaml b/roles/openshift_logging/tasks/delete_logging.yaml index 3040d15ca..ffed956a4 100644 --- a/roles/openshift_logging/tasks/delete_logging.yaml +++ b/roles/openshift_logging/tasks/delete_logging.yaml @@ -92,6 +92,7 @@ with_items: - rolebinding-reader - daemonset-admin + - prometheus-metrics-viewer # delete our configmaps - name: delete configmaps diff --git a/roles/openshift_logging/tasks/generate_certs.yaml b/roles/openshift_logging/tasks/generate_certs.yaml index 9c8f0986a..f526fd734 100644 --- a/roles/openshift_logging/tasks/generate_certs.yaml +++ b/roles/openshift_logging/tasks/generate_certs.yaml @@ -139,10 +139,10 @@ # TODO: make idempotent - name: Generate proxy session - set_fact: session_secret={{'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'|random_word(200)}} + set_fact: session_secret={{ 200 | oo_random_word}} check_mode: no # TODO: make idempotent - name: Generate oauth client secret - set_fact: oauth_secret={{'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'|random_word(64)}} + set_fact: oauth_secret={{ 64 | oo_random_word}} check_mode: no diff --git a/roles/openshift_logging_elasticsearch/defaults/main.yml b/roles/openshift_logging_elasticsearch/defaults/main.yml index 75bd479be..cc1d92680 100644 --- a/roles/openshift_logging_elasticsearch/defaults/main.yml +++ b/roles/openshift_logging_elasticsearch/defaults/main.yml @@ -40,6 +40,12 @@ openshift_logging_es_pvc_prefix: "{{ openshift_hosted_logging_elasticsearch_pvc_ # config the es plugin to write kibana index based on the index mode openshift_logging_elasticsearch_kibana_index_mode: 'unique' +openshift_logging_elasticsearch_proxy_image_prefix: "openshift/oauth-proxy" +openshift_logging_elasticsearch_proxy_image_version: "v1.0.0" +openshift_logging_elasticsearch_proxy_cpu_limit: "100m" +openshift_logging_elasticsearch_proxy_memory_limit: "64Mi" +openshift_logging_elasticsearch_prometheus_sa: "system:serviceaccount:{{openshift_prometheus_namespace | default('prometheus')}}:prometheus" + # this is used to determine if this is an operations deployment or a non-ops deployment # simply used for naming purposes openshift_logging_elasticsearch_ops_deployment: false diff --git a/roles/openshift_logging_elasticsearch/tasks/main.yaml b/roles/openshift_logging_elasticsearch/tasks/main.yaml index 1e800b1d6..e0049998c 100644 --- a/roles/openshift_logging_elasticsearch/tasks/main.yaml +++ b/roles/openshift_logging_elasticsearch/tasks/main.yaml @@ -37,6 +37,7 @@ # we want to make sure we have all the necessary components here # service account + - name: Create ES service account oc_serviceaccount: state: present @@ -77,6 +78,38 @@ resource_name: rolebinding-reader user: "system:serviceaccount:{{ openshift_logging_elasticsearch_namespace }}:aggregated-logging-elasticsearch" +- oc_adm_policy_user: + state: present + namespace: "{{ openshift_logging_elasticsearch_namespace }}" + resource_kind: cluster-role + resource_name: system:auth-delegator + user: "system:serviceaccount:{{ openshift_logging_elasticsearch_namespace}}:aggregated-logging-elasticsearch" + +# logging-metrics-reader role +- template: + src: logging-metrics-role.j2 + dest: "{{mktemp.stdout}}/templates/logging-metrics-role.yml" + vars: + namespace: "{{ openshift_logging_elasticsearch_namespace }}" + role_namespace: "{{ openshift_logging_elasticsearch_prometheus_sa | serviceaccount_namespace(openshift_logging_elasticsearch_namespace) }}" + role_user: "{{ openshift_logging_elasticsearch_prometheus_sa | serviceaccount_name }}" + +- name: Create logging-metrics-reader-role + command: > + {{ openshift.common.client_binary }} + --config={{ openshift.common.config_base }}/master/admin.kubeconfig + -n "{{ openshift_logging_elasticsearch_namespace }}" + create -f "{{mktemp.stdout}}/templates/logging-metrics-role.yml" + register: prometheus_out + check_mode: no + ignore_errors: yes + +- fail: + msg: "There was an error creating the logging-metrics-role and binding: {{prometheus_out}}" + when: + - "prometheus_out.stderr | length > 0" + - "'already exists' not in prometheus_out.stderr" + # View role and binding - name: Generate logging-elasticsearch-view-role template: @@ -206,6 +239,32 @@ - port: 9200 targetPort: "restapi" +- name: Set logging-{{ es_component}}-prometheus service + oc_service: + state: present + name: "logging-{{es_component}}-prometheus" + namespace: "{{ openshift_logging_elasticsearch_namespace }}" + labels: + logging-infra: 'support' + ports: + - name: proxy + port: 443 + targetPort: 4443 + selector: + component: "{{ es_component }}-prometheus" + provider: openshift + +- oc_edit: + kind: service + name: "logging-{{es_component}}-prometheus" + namespace: "{{ openshift_logging_elasticsearch_namespace }}" + separator: '#' + content: + metadata#annotations#service.alpha.openshift.io/serving-cert-secret-name: "prometheus-tls" + metadata#annotations#prometheus.io/scrape: "true" + metadata#annotations#prometheus.io/scheme: "https" + metadata#annotations#prometheus.io/path: "_prometheus/metrics" + - name: Check to see if PVC already exists oc_obj: state: list @@ -260,7 +319,7 @@ delete_after: true - set_fact: - es_deploy_name: "logging-{{ es_component }}-{{ openshift_logging_elasticsearch_deployment_type }}-{{ 'abcdefghijklmnopqrstuvwxyz0123456789' | random_word(8) }}" + es_deploy_name: "logging-{{ es_component }}-{{ openshift_logging_elasticsearch_deployment_type }}-{{ 8 | oo_random_word('abcdefghijklmnopqrstuvwxyz0123456789') }}" when: openshift_logging_elasticsearch_deployment_name == "" - set_fact: diff --git a/roles/openshift_logging_elasticsearch/templates/es.j2 b/roles/openshift_logging_elasticsearch/templates/es.j2 index 3c8f390c4..cca5bf8a3 100644 --- a/roles/openshift_logging_elasticsearch/templates/es.j2 +++ b/roles/openshift_logging_elasticsearch/templates/es.j2 @@ -37,6 +37,40 @@ spec: {% endfor %} {% endif %} containers: + - name: proxy + image: {{openshift_logging_elasticsearch_proxy_image_prefix}}:{{openshift_logging_elasticsearch_proxy_image_version}} + imagePullPolicy: Always + args: + - --upstream-ca=/etc/elasticsearch/secret/admin-ca + - --https-address=:4443 + - -provider=openshift + - -client-id={{openshift_logging_elasticsearch_prometheus_sa}} + - -client-secret-file=/var/run/secrets/kubernetes.io/serviceaccount/token + - -cookie-secret={{ 16 | oo_random_word | b64encode }} + - -upstream=https://localhost:9200 + - '-openshift-sar={"namespace": "{{ openshift_logging_elasticsearch_namespace}}", "verb": "view", "resource": "prometheus", "group": "metrics.openshift.io"}' + - '-openshift-delegate-urls={"/": {"resource": "prometheus", "verb": "view", "group": "metrics.openshift.io", "namespace": "{{ openshift_logging_elasticsearch_namespace}}"}}' + - --tls-cert=/etc/tls/private/tls.crt + - --tls-key=/etc/tls/private/tls.key + - -pass-access-token + - -pass-user-headers + ports: + - containerPort: 4443 + name: proxy + protocol: TCP + volumeMounts: + - mountPath: /etc/tls/private + name: proxy-tls + readOnly: true + - mountPath: /etc/elasticsearch/secret + name: elasticsearch + readOnly: true + resources: + limits: + cpu: "{{openshift_logging_elasticsearch_proxy_cpu_limit }}" + memory: "{{openshift_logging_elasticsearch_proxy_memory_limit }}" + requests: + memory: "{{openshift_logging_elasticsearch_proxy_memory_limit }}" - name: "elasticsearch" image: {{image}} @@ -94,7 +128,7 @@ spec: value: "30" - name: "POD_LABEL" - value: "component={{component}}" + value: "component={{component}}" - name: "IS_MASTER" value: "{% if deploy_type in ['data-master', 'master'] %}true{% else %}false{% endif %}" @@ -102,6 +136,9 @@ spec: - name: "HAS_DATA" value: "{% if deploy_type in ['data-master', 'data-client'] %}true{% else %}false{% endif %}" + - + name: "PROMETHEUS_USER" + value: "{{openshift_logging_elasticsearch_prometheus_sa}}" volumeMounts: - name: elasticsearch @@ -120,6 +157,9 @@ spec: timeoutSeconds: 30 periodSeconds: 5 volumes: + - name: proxy-tls + secret: + secretName: prometheus-tls - name: elasticsearch secret: secretName: logging-elasticsearch diff --git a/roles/openshift_logging_elasticsearch/templates/logging-metrics-role.j2 b/roles/openshift_logging_elasticsearch/templates/logging-metrics-role.j2 new file mode 100644 index 000000000..d9800e5a5 --- /dev/null +++ b/roles/openshift_logging_elasticsearch/templates/logging-metrics-role.j2 @@ -0,0 +1,31 @@ +--- +apiVersion: v1 +kind: List +items: +- apiVersion: rbac.authorization.k8s.io/v1beta1 + kind: Role + metadata: + annotations: + rbac.authorization.kubernetes.io/autoupdate: "true" + name: prometheus-metrics-viewer + namespace: {{ namespace }} + rules: + - apiGroups: + - metrics.openshift.io + resources: + - prometheus + verbs: + - view +- apiVersion: rbac.authorization.k8s.io/v1beta1 + kind: RoleBinding + metadata: + name: prometheus-metrics-viewer + namespace: {{ namespace }} + roleRef: + apiGroup: rbac.authorization.k8s.io + kind: Role + name: prometheus-metrics-viewer + subjects: + - kind: ServiceAccount + namespace: {{ role_namespace }} + name: {{ role_user }} |