Merge pull request #3932 from richm/mux

Merged by openshift-bot

3 files changed, 139 insertions, 0 deletions

diff --git a/roles/openshift_logging/templates/fluentd.j2 b/roles/openshift_logging/templates/fluentd.j2
index 0bf1686ad..d13691259 100644
--- a/roles/openshift_logging/templates/fluentd.j2
+++ b/roles/openshift_logging/templates/fluentd.j2
@@ -59,6 +59,11 @@ spec:
         - name: dockercfg
           mountPath: /etc/sysconfig/docker
           readOnly: true
+{% if openshift_logging_use_mux_client | bool %}
+        - name: muxcerts
+          mountPath: /etc/fluent/muxkeys
+          readOnly: true
+{% endif %}
         env:
         - name: "K8S_HOST_URL"
           value: "{{openshift_logging_master_url}}"
@@ -122,6 +127,8 @@ spec:
           value: "{{openshift_logging_fluentd_journal_source | default('')}}"
         - name: "JOURNAL_READ_FROM_HEAD"
           value: "{{openshift_logging_fluentd_journal_read_from_head|lower}}"
+        - name: "USE_MUX_CLIENT"
+          value: "{{openshift_logging_use_mux_client| default('false')}}"
       volumes:
       - name: runlogjournal
         hostPath:
@@ -147,3 +154,8 @@ spec:
       - name: dockercfg
         hostPath:
           path: /etc/sysconfig/docker
+{% if openshift_logging_use_mux_client | bool %}
+      - name: muxcerts
+        secret:
+          secretName: logging-mux
+{% endif %}
diff --git a/roles/openshift_logging/templates/mux.j2 b/roles/openshift_logging/templates/mux.j2
new file mode 100644
index 000000000..41e6abd52
--- /dev/null
+++ b/roles/openshift_logging/templates/mux.j2
@@ -0,0 +1,121 @@
+apiVersion: "v1"
+kind: "DeploymentConfig"
+metadata:
+  name: "{{deploy_name}}"
+  labels:
+    provider: openshift
+    component: "{{component}}"
+    logging-infra: "{{logging_component}}"
+spec:
+  replicas: {{replicas|default(0)}}
+  selector:
+    provider: openshift
+    component: "{{component}}"
+    logging-infra: "{{logging_component}}"
+  strategy:
+    rollingParams:
+      intervalSeconds: 1
+      timeoutSeconds: 600
+      updatePeriodSeconds: 1
+    type: Rolling
+  template:
+    metadata:
+      name: "{{deploy_name}}"
+      labels:
+        logging-infra: "{{logging_component}}"
+        provider: openshift
+        component: "{{component}}"
+    spec:
+      serviceAccountName: aggregated-logging-fluentd
+{% if mux_node_selector is iterable and mux_node_selector | length > 0 %}
+      nodeSelector:
+{% for key, value in mux_node_selector.iteritems() %}
+        {{key}}: "{{value}}"
+{% endfor %}
+{% endif %}
+      containers:
+      - name: "mux"
+        image: {{image}}
+        imagePullPolicy: Always
+{% if (mux_memory_limit is defined and mux_memory_limit is not none) or (mux_cpu_limit is defined and mux_cpu_limit is not none) %}
+        resources:
+          limits:
+{% if mux_cpu_limit is not none %}
+            cpu: "{{mux_cpu_limit}}"
+{% endif %}
+{% if mux_memory_limit is not none %}
+            memory: "{{mux_memory_limit}}"
+{% endif %}
+{% endif %}
+        ports:
+        - containerPort: "{{ openshift_logging_mux_port }}"
+          name: mux-forward
+        volumeMounts:
+        - name: config
+          mountPath: /etc/fluent/configs.d/user
+          readOnly: true
+        - name: certs
+          mountPath: /etc/fluent/keys
+          readOnly: true
+        - name: dockerhostname
+          mountPath: /etc/docker-hostname
+          readOnly: true
+        - name: localtime
+          mountPath: /etc/localtime
+          readOnly: true
+        - name: muxcerts
+          mountPath: /etc/fluent/muxkeys
+          readOnly: true
+        env:
+        - name: "K8S_HOST_URL"
+          value: "{{openshift_logging_master_url}}"
+        - name: "ES_HOST"
+          value: "{{openshift_logging_es_host}}"
+        - name: "ES_PORT"
+          value: "{{openshift_logging_es_port}}"
+        - name: "ES_CLIENT_CERT"
+          value: "{{openshift_logging_es_client_cert}}"
+        - name: "ES_CLIENT_KEY"
+          value: "{{openshift_logging_es_client_key}}"
+        - name: "ES_CA"
+          value: "{{openshift_logging_es_ca}}"
+        - name: "OPS_HOST"
+          value: "{{ops_host}}"
+        - name: "OPS_PORT"
+          value: "{{ops_port}}"
+        - name: "OPS_CLIENT_CERT"
+          value: "{{openshift_logging_es_ops_client_cert}}"
+        - name: "OPS_CLIENT_KEY"
+          value: "{{openshift_logging_es_ops_client_key}}"
+        - name: "OPS_CA"
+          value: "{{openshift_logging_es_ops_ca}}"
+        - name: "USE_JOURNAL"
+          value: "false"
+        - name: "JOURNAL_SOURCE"
+          value: "{{openshift_logging_fluentd_journal_source | default('')}}"
+        - name: "JOURNAL_READ_FROM_HEAD"
+          value: "{{openshift_logging_fluentd_journal_read_from_head|lower}}"
+        - name: FORWARD_LISTEN_HOST
+          value: "{{ openshift_logging_mux_hostname }}"
+        - name: FORWARD_LISTEN_PORT
+          value: "{{ openshift_logging_mux_port }}"
+        - name: USE_MUX
+          value: "true"
+        - name: MUX_ALLOW_EXTERNAL
+          value: "{{ openshift_logging_mux_allow_external| default('false') }}"
+      volumes:
+      - name: config
+        configMap:
+          name: logging-mux
+      - name: certs
+        secret:
+          secretName: logging-fluentd
+      - name: dockerhostname
+        hostPath:
+          path: /etc/hostname
+      - name: localtime
+        hostPath:
+          path: /etc/localtime
+      - name: muxcerts
+        secret:
+          secretName: logging-mux
diff --git a/roles/openshift_logging/templates/service.j2 b/roles/openshift_logging/templates/service.j2
index 6c4ec0c76..70644a39c 100644
--- a/roles/openshift_logging/templates/service.j2
+++ b/roles/openshift_logging/templates/service.j2
@@ -26,3 +26,9 @@ spec:
   {% for key, value in selector.iteritems() %}
   {{key}}: {{value}}
   {% endfor %}
+{% if externalIPs is defined -%}
+  externalIPs:
+{% for ip in externalIPs %}
+  - {{ ip }}
+{% endfor %}
+{% endif %}