bugfix/cleanup

- update-monitoring
- k8s-cluster -> k8s_cluster

group_vars/k8s_cluster/plain.yml

@@ -2,10 +2,6 @@
 
 ip: "{{ stage_private_server_ip | default('-') }}"
 
-docker_enabled: false
-traefik_enabled: false
-filebeat_enabled: false
-
 ### parameters used by kubespray ###
 
 cloud_provider: external

group_vars/kube_control_plane/plain.yml

@@ -2,3 +2,8 @@
 
 hetzner_server_type: "{{ hetzner_server_type_kube_master | default('cpx21') }}"
 hetzner_server_labels: "stage={{ stage }} service=kube_control_plane"
+
+docker_enabled: false
+traefik_enabled: false
+filebeat_enabled: false
+node_exporter_enabled: false

group_vars/kube_node/plain.yml

@@ -2,3 +2,8 @@
 
 hetzner_server_type: "{{ hetzner_server_type_kube_node | default('cpx21') }}"
 hetzner_server_labels: "stage={{ stage }} service=kube_node"
+
+docker_enabled: false
+traefik_enabled: false
+filebeat_enabled: false
+node_exporter_enabled: false

group_vars/redis/plain.yml

@@ -4,8 +4,6 @@ hetzner_server_labels: "stage={{ stage }} service=redis"
 
 docker_enabled: false
 traefik_enabled: false
-filebeat_enabled: true
-node_exporter_enabled: true
 
 redis_bind_interface: 0.0.0.0
 redis_maxmemory: '{{ ansible_memtotal_mb * 0.8 | int }}'

inventory_plugins/netgo-hcloud.py

@@ -183,7 +183,7 @@ class InventoryModule(BaseInventoryPlugin, Constructable, Cacheable):
             if serverService == "kube_control_plane":
                 self.inventory.add_host(serverName, group="etcd")
             if serverService == "kube_control_plane" or serverService == "kube_node":
-                self.inventory.add_host(serverName, group="k8s-cluster")
+                self.inventory.add_host(serverName, group="k8s_cluster")
 
             self.inventory.set_variable(serverName, 'stage_server_ip', serverPublicIp)
             self.inventory.set_variable(serverName, 'ansible_ssh_host', serverPublicIp)

roles/prometheus/tasks/_update_config.yml

@@ -0,0 +1,20 @@
+---
+
+### tags:
+
+- name: "Deploy service templates for {{ inventory_hostname }}"
+  include_role:
+    name: _deploy
+    tasks_from: templates
+  vars:
+    current_config: "prometheus"
+    current_base_path: "{{ service_base_path }}"
+    current_destination: "{{ inventory_hostname }}"
+    current_owner: "{{ docker_owner }}"
+    current_group: "{{ docker_group }}"
+
+- name: "Reload prometheus configuration"
+  uri:
+    url: "{{ http_s }}://{{ prometheus_id }}.{{ domain }}/-/reload"
+    method: POST
+    status_code: 200

stage-dev

@@ -46,12 +46,12 @@ dev-postgres-02
 [prometheus]
 dev-prometheus-01
 
-[webdav]
-dev-webdav-01
-
 [redis]
 dev-redis-01
 
+[webdav]
+dev-webdav-01
+
 [kube_control_plane]
 dev-kube-master-01
 dev-kube-master-02
@@ -67,7 +67,7 @@ dev-kube-node-01
 dev-kube-node-02
 dev-kube-node-03
 
-[k8s-cluster:children]
+[k8s_cluster:children]
 kube_control_plane
 kube_node
 
@@ -78,7 +78,7 @@ elastic
 gitea
 harbor
 iam
-k8s-cluster
+k8s_cluster
 keycloak
 kibana
 logstash

stage-qa

@@ -52,7 +52,7 @@ qa-redis-01
 [webdav]
 qa-webdav-01
 
-[kube-control-plane]
+[kube_control_plane]
 qa-kube-master-01
 qa-kube-master-02
 qa-kube-master-03
@@ -62,14 +62,14 @@ qa-kube-master-01
 qa-kube-master-02
 qa-kube-master-03
 
-[kube-node]
+[kube_node]
 qa-kube-node-01
 qa-kube-node-02
 qa-kube-node-03
 
-[k8s-cluster:children]
+[k8s_cluster:children]
-kube-node
+kube_control_plane
-kube-control-plane
+kube_node
 
 [stage_qa:children]
 awx
@@ -78,7 +78,7 @@ elastic
 gitea
 harbor
 iam
-k8s-cluster
+k8s_cluster
 keycloak
 kibana
 logstash

update-monitoring.yml

@@ -5,10 +5,6 @@
 # Parameters:
 #   playbook inventory
 #     stage := the type of the stage (e.g. dev, int, qa, prod)
-#     tenant_id := (unique key for the tenant, e.g. customer)
-#     cluster_name := (business name for the cluster, e.g. product, department )
-#     cluster_size := (WIP node count for the cluster) (Currently max is 2 master/slave)
-#     cluster_services_str := (services to setup, e.g. 'connect,wordpress')
 #   smardigo message callback
 #     scope_id := (scope id of the management process)
 #     process_instance_id := (process instance id of the management process)
@@ -32,20 +28,21 @@
       tags:
       - always
 
-    - set_fact:
+    - name: "Import autodiscover pre-tasks"
-        cluster_services: "{{ cluster_services_str | split(',') }}"
+      include_tasks: tasks/autodiscover_pre_tasks.yml
       tags:
       - always
 
   tasks:
     - name: Add prometheus servers to hosts if necessary
       add_host:
-        name: "{{ stage }}-prometheus-01"
+        name: "{{ item.name }}"
         groups:
         - "stage_{{ stage }}"
-        - "{{ item }}"
+        - "{{ item.service }}"
+        stage_server_infos: "{{ stage_server_infos }}"
       changed_when: False
-      with_items: "{{ cluster_services }}"
+      with_items: "{{ stage_server_infos }}"
       tags:
       - always
 
@@ -53,27 +50,16 @@
 # update monitoring
 #############################################################
 
-- hosts: "stage_{{ stage }}"
+- hosts: "{{ stage }}-prometheus-01"
   serial: "{{ serial_number | default(1) }}"
   remote_user: root
   vars:
     ansible_ssh_host: "{{ stage_server_domain }}"
 
-  pre_tasks:
-    - name: "Import autodiscover pre-tasks"
-      include_tasks: tasks/autodiscover_pre_tasks.yml
-      tags:
-      - always
-
-    - name: "Parsing cluster_services_str into cluster_services"
-      set_fact:
-        cluster_services: "{{ cluster_services_str | split(',') }}"
-      tags:
-      - always
-
   tasks:
     - include_role:
         name: prometheus
+        tasks_from: _update_config
       tags:
       - always
 
@@ -81,7 +67,7 @@
 # Sending smardigo management message to process
 #############################################################
 
-- hosts: "stage_{{ stage }}"
+- hosts: "{{ stage }}-prometheus-01"
   serial: "{{ serial_number | default(1) }}"
   gather_facts: false
   connection: local