Add new role for SDP config

geant/gap_ansible/roles/sdp/README.md

+# Role Name
+
+Role to manage l2circuits/epipes in multivendor network.
+
+## Requirements
+
+GEANT custom netconf module with Nokia "commit_comment" and "config_mode" features.
+
+## Role Variables
+
+- vars/main.yaml
+- external inventory (group_vars)
+- orchestrator (GSO)
+
+## Dependencies
+
+n/a
+
+## Example Playbook
+
+Role is supposed to be driven by GSO.
+
+## License
+
+MIT
+
+## Author Information
+
+A. Kurbatov. GEANT Orchestration and Automation Team (GOAT).

geant/gap_ansible/roles/sdp/defaults/main.yml

+---
+# defaults file for sdp

geant/gap_ansible/roles/sdp/handlers/main.yml

+---
+# handlers file for sdp

geant/gap_ansible/roles/sdp/meta/main.yml

+galaxy_info:
+  author: A. Kurbatov
+  description: GEANT Orchestration and Automation Team
+  company: GEANT
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Choose a valid license ID from https://spdx.org - some suggested licenses:
+  # - BSD-3-Clause (default)
+  # - MIT
+  # - GPL-2.0-or-later
+  # - GPL-3.0-only
+  # - Apache-2.0
+  # - CC-BY-4.0
+  license: MIT
+
+  min_ansible_version: "2.10"
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  galaxy_tags:
+    - network
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies:
+  []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.

geant/gap_ansible/roles/sdp/tasks/compile.yaml

+---
+- name: Set ansible host to localhost to compile template
+  ansible.builtin.set_fact:
+    ansible_host: "localhost"
+    ansible_connection: local
+
+- name: Print the template in "/var/tmp/ansible_run_{{ opid }}/SDP.conf"
+  ansible.builtin.template:
+    src: "routers/nokia/{{ verb }}/sdp.j2"
+    dest: "/var/tmp/ansible_run_{{ opid }}/SDP.conf"
+    lstrip_blocks: true
+    trim_blocks: true
+    mode: "0755"
+  delegate_to: localhost

geant/gap_ansible/roles/sdp/tasks/connection_tasks.yaml

+---
+# Connection tasks for SDP role
+#
+- name: Set ansible_host to terminal server when router is offline
+  when: subscription.router.router_access_via_ts | ansible.builtin.bool and
+    inventory_hostname == subscription.router.router_fqdn
+  ansible.builtin.set_fact:
+    ansible_host: "{{ subscription.router.router_site.site_ts_address }}"
+    ansible_port: "{{ subscription.router.router_ts_port }}"
+
+- name: Load netconf connection config for subscription router
+  when: inventory_hostname == subscription.router.router_fqdn
+  ansible.builtin.set_fact:
+    ansible_connection: "{{ netconf_access[subscription.router.vendor].ansible_connection }}"
+    ansible_network_os: "{{ netconf_access[subscription.router.vendor].ansible_network_os }}"
+
+# - name: Debug hostvars
+#   ansible.builtin.debug:
+#     var: hostvars[inventory_hostname].vendor
+
+- name: Set ansible_host back to the {{ inventory_hostname }}
+  ansible.builtin.set_fact:
+    ansible_host: "{{ inventory_hostname }}"
+
+- name: Load netconf connection config for mesh routers
+  when: inventory_hostname != subscription.router.router_fqdn
+  ansible.builtin.set_fact:
+    ansible_connection: "{{ netconf_access[hostvars[inventory_hostname].vendor].ansible_connection }}"
+    ansible_network_os: "{{ netconf_access[hostvars[inventory_hostname].vendor].ansible_network_os }}"

geant/gap_ansible/roles/sdp/tasks/main.yml

+---
+# main tasks for SDP
+#
+- name: Print the usage
+  when: (verb is not defined) or (verb not in verbs)
+  ansible.builtin.debug:
+    msg:
+      - "'verb' keyword is mandatory. Usage: -e verb=$verb"
+
+- name: Print defined verbs
+  when: (verb is not defined) or (verb not in verbs)
+  ansible.builtin.debug:
+    msg:
+      - "Allowed verb: {{ item }}"
+  loop: "{{ verbs }}"
+
+- name: Stop if arguments are incorrect
+  when: (verb is not defined) or (verb not in verbs)
+  ansible.builtin.meta: end_play
+
+- name: Include standard tasks
+  ansible.builtin.include_tasks: standard_tasks.yaml
+
+- name: Include merge vars tasks
+  ansible.builtin.include_tasks: merge_vars.yaml
+
+- name: Include config compilation tasks
+  ansible.builtin.include_tasks: compile.yaml
+
+- name: Include connection tasks
+  ansible.builtin.include_tasks: connection_tasks.yaml
+
+- name: Include config deployment tasks
+  ansible.builtin.include_tasks: push_config.yaml

geant/gap_ansible/roles/sdp/tasks/merge_vars.yaml

+---
+# merge vars for SDP
+- name: Import variables from 'all'
+  ansible.builtin.include_vars:
+    dir: /opt/ansible_inventory/group_vars/all
+
+- name: Import routers variables
+  ansible.builtin.include_vars:
+    dir: /opt/ansible_inventory/group_vars/routers
+
+- name: Select SDP params for l2ciruit-type
+  ansible.builtin.set_fact:
+    sdp_type: "{{ (sdp_types | selectattr('id', 'equalto', '1'))[0] }}"

geant/gap_ansible/roles/sdp/tasks/push_config.yaml

+---
+- name: Config deploy [CHECK ONLY][NOKIA]
+  when: >
+    dry_run | ansible.builtin.bool
+  geant.gap_ansible.nokia_netconf_config:
+    format: xml
+    default_operation: merge
+    content: "{{ lookup('ansible.builtin.file', '/var/tmp/ansible_run_{{ opid }}/SDP.conf') }}"
+    commit: true
+    validate: true
+    config_mode: private
+  diff: true
+  register: output
+  check_mode: true
+
+- name: Fail if config diff is detected
+  when: >
+    output.changed | ansible.builtin.bool
+    and
+    is_verification_workflow | ansible.builtin.bool
+  ansible.builtin.fail:
+    msg: >
+      The config for {{ subscription.description }} has drifted!
+
+- name: Config deploy [REAL][NOKIA]
+  when: >
+    not dry_run | ansible.builtin.bool
+  geant.gap_ansible.nokia_netconf_config:
+    format: xml
+    default_operation: merge
+    content: "{{ lookup('ansible.builtin.file', '/var/tmp/ansible_run_{{ opid }}/SDP.conf') }}"
+    commit: true
+    commit_comment: "{{ commit_comment }}"
+    config_mode: private
+  diff: true
+  register: output

geant/gap_ansible/roles/sdp/tasks/standard_tasks.yaml

+---
+- name: Generate an ID for this run
+  ansible.builtin.set_fact:
+    opid: "{{ lookup('community.general.random_string', length=18, special=false) }}"
+
+- name: Print the ID
+  ansible.builtin.debug:
+    msg: "{{ opid }}"
+
+- name: Create a folder for all compiled output
+  ansible.builtin.file:
+    path: "/var/tmp/ansible_run_{{ opid }}"
+    state: directory
+    mode: "0755"
+  delegate_to: localhost

geant/gap_ansible/roles/sdp/templates/routers/nokia/add_pe_to_sdp_mesh/sdp.j2

+<config xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" xmlns:alu="urn:ietf:params:xml:ns:netconf:base:1.0">
+    <configure xmlns="urn:nokia.com:sros:ns:yang:sr:conf">
+    <service xmlns="urn:nokia.com:sros:ns:yang:sr:conf" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0" xmlns:nokia-attr="urn:nokia.com:sros:ns:yang:sr:attributes">
+        {% if pe_router_list|length != 0 %}
+            {% for pe_fqdn, pe_addr in pe_router_list.items() %}
+            {% set sdp_id = pe_addr.lo4 | replace(sdp_prefix_regex, '') | replace('.', '') + sdp_type.id %}
+        <sdp alu:operation="replace">
+            <sdp-id>{{ sdp_id }}</sdp-id>
+            <admin-state>enable</admin-state>
+            <description>{{ pe_fqdn }}</description>
+            <delivery-type>mpls</delivery-type>
+            <path-mtu>{{ sdp_type.path_mtu }}</path-mtu>
+            {% if sdp_type.signaling is defined %}
+            <signaling>{{ sdp_type.signaling}}</signaling>
+            {% endif %}
+            <sr-isis>{{ sdp_type.sr_isis | lower }}</sr-isis>
+            <far-end>
+                <ip-address>{{ pe_addr.lo4 }}</ip-address>
+            </far-end>
+        </sdp>
+            {% endfor %}
+        {% endif %}
+    </service>
+   </configure>
+</config>

geant/gap_ansible/roles/sdp/templates/routers/nokia/remove_pe_from_sdp_mesh/sdp.j2

+<config xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" xmlns:alu="urn:ietf:params:xml:ns:netconf:base:1.0">
+    <configure xmlns="urn:nokia.com:sros:ns:yang:sr:conf">
+    <service xmlns="urn:nokia.com:sros:ns:yang:sr:conf" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0" xmlns:nokia-attr="urn:nokia.com:sros:ns:yang:sr:attributes">
+        {% if pe_router_list|length != 0 %}
+            {% for pe_fqdn, pe_addr in pe_router_list.items() %}
+            {% set sdp_id = pe_addr.lo4 | replace(sdp_prefix_regex, '') | replace('.', '') + sdp_type.id %}
+        <sdp alu:operation="delete">
+            <sdp-id>{{ sdp_id }}</sdp-id>
+        </sdp>
+            {% endfor %}
+        {% endif %}
+    </service>
+   </configure>
+</config>

geant/gap_ansible/roles/sdp/vars/main.yml

+---
+# vars file for sdp
+dry_run: true
+is_verification_workflow: false
+
+verbs:
+  - add_pe_to_sdp_mesh
+  - remove_pe_from_sdp_mesh