2854671018
Following deployment of Grafana, a check is made to ensure that the
login page is accessible. If the Grafana container has been deployed
to a remote host, but is not directly accessible over the deployment
network then the check will fail because the task is set to run with
connection: local. For example, if Ansible is using a different
network to the network on which grafana is exposed to connect to the
remote host then the task may fail. A similar problem exists for the
remaining two tasks in the post_config file.
Further to this, if Grafana is not accessible, the ansible uri
module does not return a status field, so no retry attempts are made
and the task fails with an obscure message:
TASK [grafana : Wait for grafana application ready] *****************
fatal: [some_remote_node]: FAILED! => {"failed": true, "msg": "The
conditional check 'result.status == 200' failed. The error was: error
while evaluating conditional (result.status == 200): 'dict object' has
no attribute 'status'"}
$ ansible --version
ansible 2.3.2.0
config file = /etc/ansible/ansible.cfg
configured module search path = Default w/o overrides
python version = 2.7.5 (default, Aug 4 2017, 00:39:18) [GCC 4.8.5 20150623
(Red Hat 4.8.5-16)]
Change-Id: I77e2129b4a1c5f2f0802fb92eb03395ff72cf5f3
Closes-Bug: #1742501
42 lines
1.4 KiB
YAML
42 lines
1.4 KiB
YAML
---
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- name: Wait for grafana application ready
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uri:
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url: "{{ internal_protocol }}://{{ kolla_internal_vip_address }}:{{ grafana_server_port }}/login"
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status_code: 200
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register: result
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until: result | failed or result.status == 200
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retries: 10
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delay: 2
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run_once: true
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- name: Enable grafana datasources
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uri:
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url: "{{ internal_protocol }}://{{ kolla_internal_vip_address }}:{{ grafana_server_port }}/api/datasources"
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method: POST
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user: admin
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password: "{{ grafana_admin_password }}"
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body: "{{ item.value.data | to_json }}"
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body_format: json
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force_basic_auth: yes
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status_code: 200, 409
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register: response
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run_once: True
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changed_when: response.status == 200
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failed_when: response.status not in [200, 409] or
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response.status == 409 and ("Data source with same name already exists" not in response.json.message|default(""))
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with_dict: "{{ grafana_data_sources }}"
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when: item.value.enabled | bool
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- name: Disable Getting Started panel
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uri:
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url: "{{ internal_protocol }}://{{ kolla_internal_vip_address }}:{{ grafana_server_port }}/api/user/helpflags/1"
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method: PUT
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user: admin
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password: "{{ grafana_admin_password }}"
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force_basic_auth: yes
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status_code: 200
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register: grafana_response
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changed_when: grafana_response.status == 200
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run_once: true
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when: grafana_custom_dashboard_file.stat.exists
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