Merge pull request #219 from stfc/add_cadvisor

Rename role and add CAdvisor

Author: Dmitry-Popovichev

chatops_deployment/ansible/configure.yml

@@ -1,10 +1,10 @@
 ---
 - name: Configure load balancer
-  hosts: loadbalancer
+  hosts: haproxy
   roles:
-    - role: loadbalancer
+    - role: haproxy
       tags:
-        - loadbalancer
+        - haproxy
 
 - name: Configure ChatOps
   hosts: chatops
@@ -13,6 +13,14 @@
       tags:
         - chatops
 
+- name: Configure CAdvisor
+  hosts: chatops
+  remote_user: ubuntu
+  roles:
+    - role: cadvisor
+      tags:
+        - cadvisor
+
 - name: Set up systemd exporters
   hosts: all
   roles:

chatops_deployment/ansible/roles/cadvisor/tasks/main.yml

@@ -0,0 +1,29 @@
+---
+- name: Install docker
+  become: true
+  ansible.builtin.apt:
+    name: docker.io
+    update_cache: true
+
+- name: Add ubuntu to docker group
+  become: true
+  ansible.builtin.user:
+    name: ubuntu
+    groups: docker
+    append: true
+
+- name: Reset ssh connection to allow user changes to affect ansible user
+  ansible.builtin.meta: reset_connection
+
+- name: Start CAsvisor container
+  community.docker.docker_container:
+    image: gcr.io/cadvisor/cadvisor
+    name: cadvisor
+    pull: always
+    state: started
+    ports:
+      - "8080:8080"
+    volumes:
+      - /var/run:/var/run:rw
+      - /sys:/sys:ro
+      - /var/lib/docker/:/var/lib/docker:ro

…ble/roles/loadbalancer/tasks/certbot.yml …/ansible/roles/haproxy/tasks/certbot.ymlchatops_deployment/ansible/roles/loadbalancer/tasks/certbot.yml renamed to chatops_deployment/ansible/roles/haproxy/tasks/certbot.yml chatops_deployment/ansible/roles/loadbalancer/tasks/certbot.yml renamed to chatops_deployment/ansible/roles/haproxy/tasks/certbot.yml

@@ -8,7 +8,7 @@
 {{ ip }}
 {% endfor %}
 
-[loadbalancer]
+[haproxy]
 {{ terraform_floating_ip }} ansible_user=ubuntu
 
 [prometheus]

…ble/roles/loadbalancer/tasks/haproxy.yml …/ansible/roles/haproxy/tasks/haproxy.ymlchatops_deployment/ansible/roles/loadbalancer/tasks/haproxy.yml renamed to chatops_deployment/ansible/roles/haproxy/tasks/haproxy.yml chatops_deployment/ansible/roles/loadbalancer/tasks/haproxy.yml renamed to chatops_deployment/ansible/roles/haproxy/tasks/haproxy.yml

@@ -65,12 +65,12 @@ resource "openstack_networking_secgroup_rule_v2" "chatops" {
   security_group_id = openstack_networking_secgroup_v2.chatops.id
 }
 
-resource "openstack_networking_secgroup_rule_v2" "docker_metrics" {
+resource "openstack_networking_secgroup_rule_v2" "cadvisor" {
   direction         = "ingress"
   ethertype         = "IPv4"
   protocol          = "tcp"
-  port_range_min    = 9323
-  port_range_max    = 9323
+  port_range_min    = 8080
+  port_range_max    = 8080
   remote_ip_prefix  = "192.168.100.0/22"
   security_group_id = openstack_networking_secgroup_v2.chatops.id
 }