added loki client role

roles/docker_loki_client/defaults/main.yml

@@ -0,0 +1,11 @@
+---
+docker_loki_client_setup:
+  config_folderpath: /etc/myLimbo/docker_loki_client
+docker_loki_client_config:
+  hostname: ""
+  journald:
+    enabled: true 
+  docker:
+    enabled: true
+  loki:
+    address: ""

roles/docker_loki_client/handlers/main.yml

@@ -0,0 +1 @@
+---

roles/docker_loki_client/meta/main.yml

@@ -0,0 +1,9 @@
+galaxy_info:
+  author: your name
+  description: your role description
+  company: your company (optional)
+  license: license (GPL-2.0-or-later, MIT, etc)
+  min_ansible_version: 2.1
+  galaxy_tags: []
+dependencies: []
+

roles/docker_loki_client/tasks/main.yml

@@ -0,0 +1,64 @@
+---
+
+
+- name: Ensure config folder exists
+  become: true
+  ansible.builtin.file:
+    path: "{{ docker_loki_client_setup.config_folderpath }}"
+    state: directory
+    mode: '0755'
+
+
+- name: Deploy vector config
+  become: true
+  ansible.builtin.template:
+    src: templates/vector.yaml.j2
+    dest: "{{ docker_loki_client_setup.config_folderpath }}/vector.yaml"
+    owner: root
+
+- name: Docker vector container
+  become: true
+  community.docker.docker_container:
+    name: vector
+    capabilities:
+      - SYS_ADMIN
+    image: timberio/vector:latest-debian
+    state: started
+    restart_policy: unless-stopped
+    pull: yes
+    env:
+      VECTOR_LOG: info
+    volumes:
+      - /var/log/journal:/var/log/journal:ro
+      - /etc/machine-id:/etc/machine-id:ro
+      - "{{ docker_loki_client_setup.config_folderpath}}:/etc/vector"
+
+
+- name: Deploy alloy config
+  become: true
+  ansible.builtin.template:
+    src: templates/config.alloy.j2
+    dest: "{{ docker_loki_client_setup.config_folderpath }}/config.alloy"
+    owner: root
+
+
+- name: Docker alloy container
+  become: true
+  community.docker.docker_container:
+    name: alloy
+    image: grafana/alloy:latest
+    state: started
+    restart_policy: unless-stopped
+    pull: yes
+
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+      - /var/lib/docker/containers:/var/lib/docker/containers
+      - "{{ docker_loki_client_setup.config_folderpath}}:/etc/alloy"
+    env:
+      ALLOY_CONFIG: /etc/alloy/config.alloy
+
+
+
+
+

roles/docker_loki_client/templates/config.alloy.j2

@@ -0,0 +1,39 @@
+discovery.docker "linux" {
+    host = "unix:///var/run/docker.sock"
+    }
+
+    discovery.relabel "logs_integrations_docker" {
+    targets = []
+
+    rule {
+        source_labels = ["__meta_docker_container_name"]
+        regex         = "/(.*)"
+        target_label  = "container_name"
+    }
+
+    rule {
+        source_labels = ["__meta_docker_image_name"]
+        regex         = "(.*)"
+        target_label  = "image_name"
+    }
+
+    rule {
+        source_labels = ["__meta_docker_container_id"]
+        regex         = "(.*)"
+        target_label  = "container_id"
+    }
+    } 
+
+    loki.source.docker "default" {
+    host       = "unix:///var/run/docker.sock"
+    targets    = discovery.docker.linux.targets
+    labels     = {"source" = "docker", host = "{{ docker_loki_client_config.hostname }} "}
+    relabel_rules = discovery.relabel.logs_integrations_docker.rules
+    forward_to = [loki.write.default.receiver]
+    }
+    
+    loki.write "default" {
+    endpoint {
+        url = "{{ docker_loki_client_config.loki.address }}/loki/api/v1/push"
+    }
+    }

roles/docker_loki_client/templates/vector.yaml.j2

@@ -0,0 +1,34 @@
+sources:
+  journald:
+    type: journald
+
+transforms:
+  tag_journald:
+    type: remap
+    inputs:
+      - journald
+    source: |
+      .source = "journald"
+      .unit = ._SYSTEMD_UNIT
+      .process = ._COMM
+      .priority = .PRIORITY
+      .host = "{{ docker_loki_client_config.hostname }}"
+
+sinks:
+  loki:
+    type: loki
+    inputs:
+      - tag_journald
+    endpoint: "{{ docker_loki_client_config.loki.address }}"
+    healthcheck:
+      enabled: false
+    encoding:
+      codec: json
+    labels:
+{% raw %}
+      host: "{{ .host }}"
+      source: "{{ .source }}"
+      unit: "{{ .unit }}"
+      process: "{{ .process }}"
+      priority: "{{ .priority }}"
+{% endraw %}

roles/docker_loki_client/tests/playbook.yaml

@@ -0,0 +1,6 @@
+- name: Vector Install
+  hosts:
+    - all
+  roles:
+    - role: docker_loki_client
+# 

roles/vector/tests/playbook.yaml

@@ -3,4 +3,3 @@
     - all
   roles:
     - role: vector
-