Add job for validating logscraper and log gearman services

We want to ensure that all services that have been deployed
are running correctly before merging new change.

Change-Id: I513aa328e720749130fafcd82920585ff99b867c

ansible/playbooks/check-services.yml

@@ -0,0 +1,24 @@
+---
+- hosts: all
+  become: true
+  vars:
+    # logscraper
+    tenant_builds:
+      - tenant: openstack
+        gearman_port: 4730
+        gearman_server: 0.0.0.0
+        zuul_api_url: https://zuul.opendev.org/api/tenant/openstack
+        zuul_api_urls:
+          - https://zuul.opendev.org/api/tenant/openstack
+        insecure: false
+        job_names: []
+    # loggearman - client
+    source_url: https://0.0.0.0
+    # loggearman - worker
+    output_host: 0.0.0.0
+    output_port: 9999
+    gearman_host: 0.0.0.0
+    gearman_port: 4730
+    log_cert_verify: false
+  roles:
+    - check-services

ansible/roles/check-services/tasks/main.yml

@@ -0,0 +1,124 @@
+---
+- name: Install packages
+  package:
+    name: podman
+    state: present
+
+### OPENSEARCH ####
+- name: Setup Opensearch
+  shell: >
+    podman run -d --name opensearch \
+      --network host \
+      -e "discovery.type=single-node" \
+      quay.rdoproject.org/software-factory/opensearch:1.1.0
+
+- name: Wait for Opensearch to be up
+  wait_for:
+    host: 0.0.0.0
+    port: 9200
+    delay: 10
+    timeout: 300
+
+- name: Wait for Opensearch to be up
+  uri:
+    url: "https://0.0.0.0:9200"
+    user: "admin"
+    password: "admin"
+    force_basic_auth: true
+    method: GET
+    validate_certs: false
+    status_code: "200"
+  register: result
+  until: result.status == 200
+  retries: 30
+  delay: 10
+
+### LOGSTASH ###
+- name: Create require directories for Logstash
+  file:
+    path: "/etc/logstash/conf.d"
+    state: directory
+    recurse: true
+    owner: '1000'
+    group: '1000'
+
+- name: Create Logstash config
+  copy:
+    content: |
+      # opensearch analyze is working on 9600
+      http.port: 9601
+      http.host: 0.0.0.0
+    dest: /etc/logstash/logstash.yml
+    mode: '0644'
+    owner: '1000'
+    group: '1000'
+
+- name: Setup pipeline configuration
+  template:
+    src: logstash-index.conf.j2
+    dest: /etc/logstash/conf.d/logscraper.conf
+    mode: '0644'
+    owner: '1000'
+    group: '1000'
+
+- name: Setup Logstash service
+  shell: >
+    podman run -d --name logstash \
+      --network host \
+      -v /etc/logstash/conf.d:/usr/share/logstash/pipeline:z \
+      -v /etc/logstash/logstash.yml:/usr/share/logstash/config/logstash.yml:z \
+      quay.rdoproject.org/software-factory/logstash:7.10.1
+
+- name: Wait for Logstash to be up
+  wait_for:
+    host: 0.0.0.0
+    port: 9999
+    delay: 10
+    timeout: 300
+
+### Loggearman ###
+- name: Setup loggearman service
+  include_role:
+    name: loggearman
+
+### Logscraper ###
+- name: Setup logscraper service
+  include_role:
+    name: logscraper
+
+# Flush handlers before running test
+- name: Force all notified handlers to run now
+  meta: flush_handlers
+
+### service validation ###
+- name: Ensure that all services are available and running
+  shell: |
+    systemctl is-active -q {{ item }}
+  loop:
+    - logscraper-openstack
+    - loggearman-client
+    - loggearman-worker
+  register: _service_status
+  failed_when: _service_status.rc != 0
+
+- name: Check if log gearman client is listening
+  wait_for:
+    host: "{{ gearman_host }}"
+    port: "{{ gearman_port }}"
+    delay: 10
+    timeout: 300
+
+- name: Get Opensearch indices
+  uri:
+    url: "https://localhost:9200/_cat/indices"
+    user: "admin"
+    password: "admin"
+    force_basic_auth: true
+    method: GET
+    validate_certs: false
+    status_code: "200"
+    return_content: true
+  register: _opensearch_indices
+  until: "'logstash-logscraper' in _opensearch_indices.content"
+  retries: 30
+  delay: 10

ansible/roles/check-services/templates/logstash-index.conf.j2

@@ -0,0 +1,33 @@
+input {
+  tcp {
+    host => "0.0.0.0"
+    port => "{{ output_port }}"
+    codec => json_lines {}
+    type => "zuul"
+  }
+}
+
+filter {
+  grok {
+    match => ["message", "(?<timestamp>[-0-9]{10}\s+[0-9.:]{12})(?<ms>[0-9]{3}) (?<sep>\|)%{GREEDYDATA:message}"]
+    overwrite => [ "message" ]
+  }
+  if [message] =~ /^\s*$/ {
+      drop { }
+  }
+  date {
+    match => ["timestamp", "yyyy-MM-dd HH:mm:ss.SSS"]
+    timezone => "UTC"
+  }
+}
+output {
+  elasticsearch {
+    hosts => ['https://0.0.0.0:9200']
+    index => "logstash-logscraper-%{+YYYY.MM.dd}"
+    user => 'admin'
+    password => "admin"
+    ssl => true
+    ssl_certificate_verification => false
+    ilm_enabled => false
+  }
+}

ansible/roles/loggearman/defaults/main.yml

@@ -24,4 +24,4 @@ output_mode: tcp
 crm114_script: ""
 crm114_data: ""
 log_ca_certs: ""
-log_cert_verify: True
+log_cert_verify: true