Merge branch 'develop' into 'main'

First version with new structure

See merge request !1

5g.yaml

+- name: Deploy Core, RAN, and UE
+  hosts: masters[0]
+
+  roles:
+  - role: 5g/base
+  - role: 5g/core
+    when: GCN.core.present | default(false)
+  - role: 5g/flexric
+    when: GCN.flexric.present | default(false)
+  - role: 5g/ran
+    when: GCN.RAN.present | default(false)
+  - role: 5g/ue
+    when: GCN.UE.present | default(false)
\ No newline at end of file

Dockerfile

+FROM ubuntu:24.04
+RUN apt update && apt install -y python3-pip git rsync vim nano emacs
+RUN python3 -m pip install --break-system-packages --user ansible-core==2.17.2
+RUN echo "export PATH=$PATH:~/.local/bin" >> ~/.bashrc
+RUN mkdir /reqs/
+COPY collections/requirements.yml /reqs/ansible-galaxy.yml
+COPY requirements.txt /reqs/python3.txt
+RUN ~/.local/bin/ansible-galaxy install -r /reqs/ansible-galaxy.yml
+RUN pip3 install --break-system-packages -r /reqs/python3.txt
+WORKDIR /blueprint
\ No newline at end of file

README.md

-# reference_implementation
+# Deploy the environment
 
+## Deployment node
 
-
-## Getting started
-
-To make it easy for you to get started with GitLab, here's a list of recommended next steps.
-
-Already a pro? Just edit this README.md and make it your own. Want to make it easy? [Use the template at the bottom](#editing-this-readme)!
-
-## Add your files
-
-- [ ] [Create](https://docs.gitlab.com/ee/user/project/repository/web_editor.html#create-a-file) or [upload](https://docs.gitlab.com/ee/user/project/repository/web_editor.html#upload-a-file) files
-- [ ] [Add files using the command line](https://docs.gitlab.com/ee/gitlab-basics/add-file.html#add-a-file-using-the-command-line) or push an existing Git repository with the following command:
-
-```
-cd existing_repo
-git remote add origin https://gitlab.inria.fr/slices-ri/blueprints/post-5g/reference_implementation.git
-git branch -M main
-git push -uf origin main
+```console
+docker build -t deployment_node -f Dockerfile .
 ```
 
-## Integrate with your tools
-
-- [ ] [Set up project integrations](https://gitlab.inria.fr/slices-ri/blueprints/post-5g/reference_implementation/-/settings/integrations)
-
-## Collaborate with your team
-
-- [ ] [Invite team members and collaborators](https://docs.gitlab.com/ee/user/project/members/)
-- [ ] [Create a new merge request](https://docs.gitlab.com/ee/user/project/merge_requests/creating_merge_requests.html)
-- [ ] [Automatically close issues from merge requests](https://docs.gitlab.com/ee/user/project/issues/managing_issues.html#closing-issues-automatically)
-- [ ] [Enable merge request approvals](https://docs.gitlab.com/ee/user/project/merge_requests/approvals/)
-- [ ] [Set auto-merge](https://docs.gitlab.com/ee/user/project/merge_requests/merge_when_pipeline_succeeds.html)
-
-## Test and Deploy
-
-Use the built-in continuous integration in GitLab.
-
-- [ ] [Get started with GitLab CI/CD](https://docs.gitlab.com/ee/ci/quick_start/index.html)
-- [ ] [Analyze your code for known vulnerabilities with Static Application Security Testing (SAST)](https://docs.gitlab.com/ee/user/application_security/sast/)
-- [ ] [Deploy to Kubernetes, Amazon EC2, or Amazon ECS using Auto Deploy](https://docs.gitlab.com/ee/topics/autodevops/requirements.html)
-- [ ] [Use pull-based deployments for improved Kubernetes management](https://docs.gitlab.com/ee/user/clusters/agent/)
-- [ ] [Set up protected environments](https://docs.gitlab.com/ee/ci/environments/protected_environments.html)
-
-***
-
-# Editing this README
-
-When you're ready to make this README your own, just edit this file and use the handy template below (or feel free to structure it however you want - this is just a starting point!). Thanks to [makeareadme.com](https://www.makeareadme.com/) for this template.
-
-## Suggestions for a good README
-
-Every project is different, so consider which of these sections apply to yours. The sections used in the template are suggestions for most open source projects. Also keep in mind that while a README can be too long and detailed, too long is better than too short. If you think your README is too long, consider utilizing another form of documentation rather than cutting out information.
-
-## Name
-Choose a self-explaining name for your project.
-
-## Description
-Let people know what your project can do specifically. Provide context and add a link to any reference visitors might be unfamiliar with. A list of Features or a Background subsection can also be added here. If there are alternatives to your project, this is a good place to list differentiating factors.
-
-## Badges
-On some READMEs, you may see small images that convey metadata, such as whether or not all the tests are passing for the project. You can use Shields to add some to your README. Many services also have instructions for adding a badge.
-
-## Visuals
-Depending on what you are making, it can be a good idea to include screenshots or even a video (you'll frequently see GIFs rather than actual videos). Tools like ttygif can help, but check out Asciinema for a more sophisticated method.
+```console
+docker run --rm -it -v "$(pwd)":/blueprint -v ${HOME}/.ssh/id_rsa:/private_key deployment_node
+```
 
-## Installation
-Within a particular ecosystem, there may be a common way of installing things, such as using Yarn, NuGet, or Homebrew. However, consider the possibility that whoever is reading your README is a novice and would like more guidance. Listing specific steps helps remove ambiguity and gets people to using your project as quickly as possible. If it only runs in a specific context like a particular programming language version or operating system or has dependencies that have to be installed manually, also add a Requirements subsection.
+## Create secrets file
 
-## Usage
-Use examples liberally, and show the expected output if you can. It's helpful to have inline the smallest example of usage that you can demonstrate, while providing links to more sophisticated examples if they are too long to reasonably include in the README.
+We recommand to encryp the secrets file, for that, we use Ansible vault. To
+create the file and vault it, use the following command:
 
-## Support
-Tell people where they can go to for help. It can be any combination of an issue tracker, a chat room, an email address, etc.
+```console
+EDITOR=nano ansible-vault edit secrets.yaml
+```
 
-## Roadmap
-If you have ideas for releases in the future, it is a good idea to list them in the README.
+In this secret file you have to define
 
-## Contributing
-State if you are open to contributions and what your requirements are for accepting them.
+```yaml
+secrets:
+  prometheus_basic_auth_password: REDACTED
+  grafana_password: REDACTED
+```
 
-For people who want to make changes to your project, it's helpful to have some documentation on how to get started. Perhaps there is a script that they should run or some environment variables that they need to set. Make these steps explicit. These instructions could also be useful to your future self.
+This will create the encrypted file `secrets.yaml` that we can use later to
+access to critical data.
 
-You can also document commands to lint the code or run tests. These steps help to ensure high code quality and reduce the likelihood that the changes inadvertently break something. Having instructions for running tests is especially helpful if it requires external setup, such as starting a Selenium server for testing in a browser.
+## deploy the monitoring collector
+```console
+ansible-playbook -i inventories/staging --extra-vars "@params.yaml" --extra-vars "@secrets.yaml" --ask-vault-pass lpg.yaml 
+```
 
-## Authors and acknowledgment
-Show your appreciation to those who have contributed to the project.
+> If you don't want to type the vault password, you can  write you vault
+> password in a file (e.g., `a_password_file`) and get it from there by
+> replacing `--ask-vault-pass` by `--vault-id dev@a_password_file`.
 
-## License
-For open source projects, say how it is licensed.
+## deploy the cluster
+```console
+ansible-playbook -i inventories/staging --extra-vars "@params.yaml" --extra-vars "@secrets.yaml" --ask-vault-pass k8s-cluster.yaml 
+```
 
-## Project status
-If you have run out of energy or time for your project, put a note at the top of the README saying that development has slowed down or stopped completely. Someone may choose to fork your project or volunteer to step in as a maintainer or owner, allowing your project to keep going. You can also make an explicit request for maintainers.
+## Deploy 5G network
+```console
+ansible-playbook -i inventories/staging --extra-vars "@params.yaml" --extra-vars "@params.5g.yaml" --extra-vars "@secrets.yaml" --ask-vault-pass 5g.yaml 
+```
\ No newline at end of file

bp-monitoring.yml

+- name: Install cluster monitoring
+  hosts: masters[0]
+  vars:
+    remote_write_address: "{{ k8s['cluster_monitoring']['prometheus']['remote_write_address'] }}"
+    remote_write_port: "{{ k8s['cluster_monitoring']['prometheus']['remote_write_port'] }}"
+    remote_write_user: "{{ k8s['cluster_monitoring']['prometheus']['remote_write_user'] }}"
+    remote_write_pass: "{{ k8s['cluster_monitoring']['prometheus']['remote_write_pass'] }}"
+    remote_data_label: "{{ k8s['cluster_monitoring']['prometheus']['remote_data_label'] }}"
+    loki_address: "{{ k8s['cluster_monitoring']['promtail']['loki_address'] }}"
+    loki_port: "{{ k8s['cluster_monitoring']['promtail']['loki_port'] }}"
+    loki_label: "{{ k8s['cluster_monitoring']['promtail']['loki_label'] }}"
+
+  roles:
+    - post-5g-bp-cluster-monitoring/prometheus
+    - post-5g-bp-cluster-monitoring/promtail
+    - post-5g-bp-cluster-monitoring/cadvisor
+    - post-5g-bp-cluster-monitoring/node-exporter
+    - post-5g-bp-cluster-monitoring/kube-state-metrics
\ No newline at end of file

collections/requirements.yml

@@ -5,4 +5,5 @@ collections:
   - name: kubernetes.core
   - name: community.crypto
   - name: community.general
-  - name: community.docker
+  - name: community.docker
\ No newline at end of file
+  - name: community.grafana
\ No newline at end of file

flexric.yaml

+---
+- name: Deploy FlexRIC
+  hosts: masters[0]
+
+  roles:
+    - role: 5g/flexric
\ No newline at end of file

inventories/production/group_vars/all

+ansible_ssh_common_args: '-o StrictHostKeyChecking=no -oKexAlgorithms=+diffie-hellman-group1-sha1'
+ansible_ssh_private_key_file: /private_key
+ansible_user: dsaucezi

inventories/production/group_vars/lowlatency_kernel

+install_custom_kernel: true
+
+tcp_rmem: "4096 87380 {{ 67108864 if ansible_memtotal_mb >= 64000 else 33554432 if ansible_memtotal_mb >= 32000 else 16777216 }}"
+tcp_wmem: "4096 87380 {{ 67108864 if ansible_memtotal_mb >= 64000 else 33554432 if ansible_memtotal_mb >= 32000 else 16777216 }}"
+
+kernel:
+  image: lowlatency
+  GRUB_CMDLINE_LINUX_DEFAULT: quiet splash elevator=bfq
+  attributes:
+    - option: vm.swappiness
+      value: 1
+    - option: net.core.somaxconn
+      value: 65535
+    - option: net.ipv4.tcp_tw_reuse
+      value: 1
+    - option: net.ipv4.tcp_fin_timeout
+      value: 30
+    - option: net.ipv4.tcp_keepalive_time
+      value: 1200
+    - option: net.ipv4.ip_local_port_range
+      value: '1024 65000'
+    - option: net.ipv4.tcp_syncookies
+      value: 1
+    - option: net.ipv4.tcp_synack_retries
+      value: 2
+    - option: net.ipv4.tcp_timestamps
+      value: 1
+    - option: net.ipv4.tcp_max_syn_backlog
+      value: 65535
+    - option: net.core.netdev_max_backlog
+      value: 65535
+    - option: net.ipv4.tcp_rmem
+      value: '{{ tcp_rmem }}'
+    - option: net.ipv4.tcp_wmem
+      value: '{{ tcp_wmem }}'
+    - option: net.core.rmem_max
+      value:  '{{ tcp_rmem.split()[-1] }}'
+    - option: net.core.wmem_max
+      value: '{{ tcp_wmem.split()[-1] }}'
+  limits:
+    - domain: '*'
+      type: 'hard'
+      item:  'nofile'
+      value: '4194304'
+    - domain: '*'
+      type: 'soft'
+      item: 'nofile'
+      value: '4194304'
\ No newline at end of file

inventories/production/hosts

+all:
+  hosts:
+    192.168.0.1:
+      name: node0
+      apiserver_advertise_address: 192.168.0.1
+    192.168.0.3:
+      name: node1
+      apiserver_advertise_address: 192.168.0.3
+    192.168.0.2:
+      name: node2
+      apiserver_advertise_address: 192.168.0.2
+    192.168.0.4:
+      name: node3
+      apiserver_advertise_address: 192.168.0.4
+    192.168.0.5:
+      name: io
+      apiserver_advertise_address: 192.168.0.5
+      KUBELET_EXTRA_ARGS:
+        cpu-manager-policy: "static"
+        kube-reserved=cpu: "2"
+  children:
+    workers:
+      hosts:
+        192.168.0.4:
+    masters:
+      hosts:
+        192.168.0.3:
+        192.168.0.2:
+    lowlatency_kernel:
+      hosts:
+        # 192.168.0.:
+    flexric:
+      hosts:
+        # 192.168.0.:
+    ha:
+      hosts:
+        192.168.0.1:
+    central_monitor:
+      hosts:
+        192.168.0.1:

inventories/staging/group_vars/all

+ansible_ssh_common_args: '-o StrictHostKeyChecking=no -oKexAlgorithms=+diffie-hellman-group1-sha1'
+ansible_ssh_private_key_file: /private_key
+ansible_user: ubuntu

inventories/staging/group_vars/lowlatency_kernel

+install_custom_kernel: true
+
+tcp_rmem: "4096 87380 {{ 67108864 if ansible_memtotal_mb >= 64000 else 33554432 if ansible_memtotal_mb >= 32000 else 16777216 }}"
+tcp_wmem: "4096 87380 {{ 67108864 if ansible_memtotal_mb >= 64000 else 33554432 if ansible_memtotal_mb >= 32000 else 16777216 }}"
+
+kernel:
+  image: lowlatency
+  GRUB_CMDLINE_LINUX_DEFAULT: quiet splash elevator=bfq
+  attributes:
+    - option: vm.swappiness
+      value: 1
+    - option: net.core.somaxconn
+      value: 65535
+    - option: net.ipv4.tcp_tw_reuse
+      value: 1
+    - option: net.ipv4.tcp_fin_timeout
+      value: 30
+    - option: net.ipv4.tcp_keepalive_time
+      value: 1200
+    - option: net.ipv4.ip_local_port_range
+      value: '1024 65000'
+    - option: net.ipv4.tcp_syncookies
+      value: 1
+    - option: net.ipv4.tcp_synack_retries
+      value: 2
+    - option: net.ipv4.tcp_timestamps
+      value: 1
+    - option: net.ipv4.tcp_max_syn_backlog
+      value: 65535
+    - option: net.core.netdev_max_backlog
+      value: 65535
+    - option: net.ipv4.tcp_rmem
+      value: '{{ tcp_rmem }}'
+    - option: net.ipv4.tcp_wmem
+      value: '{{ tcp_wmem }}'
+    - option: net.core.rmem_max
+      value:  '{{ tcp_rmem.split()[-1] }}'
+    - option: net.core.wmem_max
+      value: '{{ tcp_wmem.split()[-1] }}'
+  limits:
+    - domain: '*'
+      type: 'hard'
+      item:  'nofile'
+      value: '4194304'
+    - domain: '*'
+      type: 'soft'
+      item: 'nofile'
+      value: '4194304'
\ No newline at end of file

inventories/staging/hosts

+all:
+  hosts:
+    192.168.64.15:
+      name: node1
+      # bindPort: 6443
+      apiserver_advertise_address: 192.168.64.15
+    192.168.64.16:
+      name: node2
+      # bindPort: 6443
+      apiserver_advertise_address: 192.168.64.16
+    192.168.64.41:
+      name: monitor
+      # bindPort: 6443
+      apiserver_advertise_address: 192.168.64.41
+      # KUBELET_EXTRA_ARGS:
+      #   cpu-manager-policy: "static"
+      #   kube-reserved=cpu: "2"
+  children:
+    ha:
+      hosts:
+        # 192.168.64.92:
+    masters:
+      hosts:
+        192.168.64.15:
+    workers:
+      hosts:
+        192.168.64.16:
+    lowlatency_kernel:
+      hosts:
+        192.168.64.16:
+          kernel:
+            image: lowlatency
+            GRUB_CMDLINE_LINUX_DEFAULT: quiet splash elevator=bfq
+    central_monitor:
+      hosts:
+        192.168.64.41:

k8s-cluster.yaml

+---
+- name: HA Preparation
+  hosts: ha
+
+  roles:
+  - ha
+
+- name: Deploy first master
+  hosts: masters[0]
+
+  roles:
+  - k8s/create
+  - k8s/auth
+
+  post_tasks:
+    - name: Wait for the node to be ready
+      ansible.builtin.include_tasks: k8s-ready.yaml
+
+- name: Setup cluster monitoring
+  hosts: masters[0]
+  vars:
+    remote_write_address: "{{ k8s['cluster_monitoring']['prometheus']['remote_write_address'] }}"
+    remote_write_port: "{{ k8s['cluster_monitoring']['prometheus']['remote_write_port'] }}"
+    remote_write_user: "{{ k8s['cluster_monitoring']['prometheus']['remote_write_user'] }}"
+    remote_write_pass: "{{ secrets['prometheus_basic_auth_password'] }}"
+    remote_data_label: "{{ k8s['cluster_monitoring']['prometheus']['remote_data_label'] }}"
+    loki_address: "{{ k8s['cluster_monitoring']['promtail']['loki_address'] }}"
+    loki_port: "{{ k8s['cluster_monitoring']['promtail']['loki_port'] }}"
+    loki_label: "{{ k8s['cluster_monitoring']['promtail']['loki_label'] }}"
+
+  roles:
+  - cluster_monitoring
+
+- name: Attach masters
+  hosts: masters[1:]
+  vars:
+    token: "{{ hostvars['ansible_dummy_host']['_token'] }}"
+    ca_cert_hash: "{{ hostvars['ansible_dummy_host']['_ca_cert_hash'] }}"
+    certificate_key: "{{ hostvars['ansible_dummy_host']['_certificate_key'] }}"
+    kube_config_local_path: "{{ hostvars['ansible_dummy_host']['_kube_config'] }}"
+    master: "{{ k8s['apiserver_advertise_address'] }}"
+    is_control_plane_node: true
+  environment:
+    PATH: '{{ansible_env.PATH }}:/usr/local/bin/'
+
+  roles:
+    - role: k8s/join
+  post_tasks:
+    - name: Wait for the node to be ready
+      ansible.builtin.include_tasks: k8s-ready.yaml
+
+- name: Install k8s nodes
+  hosts: workers:!masters
+  vars:
+    token: "{{ hostvars['ansible_dummy_host']['_token'] }}"
+    ca_cert_hash: "{{ hostvars['ansible_dummy_host']['_ca_cert_hash'] }}"
+    kube_config_local_path: "{{ hostvars['ansible_dummy_host']['_kube_config'] }}"
+    master: "{{ k8s['apiserver_advertise_address']"
+  environment:
+    PATH: '{{ansible_env.PATH }}:/usr/local/bin/'
+
+  roles:
+    - role: k8s/join
+  post_tasks:
+    - name: Wait for the node to be ready
+      ansible.builtin.include_tasks: k8s-ready.yaml
+
+- name: Install metallb
+  hosts: masters[0]
+
+  roles:
+    - role: k8s/metallb
+      when: k8s.metallb is defined
\ No newline at end of file

k8s-ready.yaml

+- name: Wait for the node to be ready
+  ansible.builtin.shell: 'kubectl wait --timeout=300s --all-namespaces --for=condition=Ready nodes {{ hostvars[inventory_hostname]["name"] }}'
+  register: node_wait
+  retries: 10
+  until: node_wait is succeeded
+
+- name: Wait for the pods to be ready
+  ansible.builtin.shell: 'kubectl wait --timeout=300s --all-namespaces --for=condition=Ready pods --field-selector spec.nodeName={{ hostvars[inventory_hostname]["name"] }}'
\ No newline at end of file

lowlatency_kernel.yaml

+---
+- name: Low Latency kernel
+  hosts: lowlatency_kernel
+
+  roles:
+    - role: kernel
\ No newline at end of file

lpg.yaml

+- hosts: central_monitor
+  vars:
+    prometheus_basic_auth_user: "{{ central_monitor['prometheus']['prometheus_basic_auth_user'] }}"
+    prometheus_basic_auth_password: "{{ secrets['prometheus_basic_auth_password'] }}"
+    grafana_password: "{{ secrets['grafana_password'] }}"
+  roles:
+    - grafana-loki-prometheus/prometheus
+    - grafana-loki-prometheus/loki
+    - grafana-loki-prometheus/grafana
+    
\ No newline at end of file

params.5g.yaml

+# 5G config
+GCN:
+  config_files: oai-cn5g-fed/    # make sur the path finished by a `/`
+  core:
+    present: true
+    namespace: core
+    nrfLoadBalancerIP: "192.0.2.250"
+    cleanup: true
+  RAN:
+    present: true
+    namespace: ran
+    cleanup: true
+    split:
+      f1: true
+      e1: true
+  UE:
+    present: true
+    cleanup: false
+    namespace: ran
+
+  flexric:
+    present: true
+
+  multus:
+    network: "192.0.2.0/24"
+    hostInterface: 'ran0'
+    # routes:
+    #   - dst: 69.0.1.0/24
+    #     gw: 192.0.2.1
+
+  mcc: '001'
+  mnc: '01'
+  tac: '0x0001'
+  sst: 1
+
+  dnns:
+    - dnn: oai
+      pdu_session_type: IPV4
+      ipv4_subnet: 12.1.1.0/24
+    - dnn: ims
+      pdu_session_type: IPV4V6
+      ipv4_subnet: 14.1.1.0/24
+
+  slices:
+    - snssai:
+        sst: 1
+      plnms:
+        - mcc: '001'
+          mnc: '01'
+      dnns:
+        - oai
+      qos_profile:
+        5qi: 5
+        session_ambr_ul: 200Mbps
+        session_ambr_dl: 400Mbps
+    - snssai:
+        sst: 1
+        sd: "FFFFFF"
+      plnms:
+        - mcc: '001'
+          mnc: '01'
+      dnns:
+        - ims
+      qos_profile:
+        5qi: 2
+        session_ambr_ul: 100Mbps
+        session_ambr_dl: 200Mbps

params.production.yaml

+---
+# docker configuration
+docker:
+  # insecure_registries:
+  #   - 192.0.2.1:5000
+  registry_mirrors:
+    - http://192.168.0.1:5000
+  # data_root: "/docker_data"
+
+# k8s configuration
+k8s:
+  clusterName: vwall-production
+  # runtime: docker
+  # cni_plugin: calico
+  podSubnet: 10.244.0.0/16
+  serviceSubnet: 10.96.0.0/16
+  dnsDomain: cluster.local
+  bindPort: 6443
+  controlPlaneEndpoint: 192.168.0.69:6443
+  calico:
+    nodeAddressAutodetectionV4:
+      cidrs:
+        - 192.168.0.0/24
+  encapsulation: VXLAN
+  metallb:
+    addresses:
+      - 172.29.0.250/32
+
+  cluster_monitoring:
+    prometheus:
+      remote_write_address: "192.168.0.1"
+      remote_write_port: "9090"
+      remote_write_user: "admin"
+      remote_data_label: "centralhub"
+    promtail:
+      loki_address: 192.168.0.1
+      loki_port: 3100
+      loki_label: "centralhub"
+
+central_monitor:
+  prometheus:
+    prometheus_basic_auth_user: 'admin'

params.yaml

+---
+# docker configuration
+docker:
+  # insecure_registries:
+  #   - 192.0.2.1:5000
+  #registry_mirrors:
+  #  - http://192.168.0.1:5000
+  # data_root: "/docker_data"
+
+# k8s configuration
+k8s:
+  clusterName: sopode-stagging
+  # runtime: docker
+  # cni_plugin: calico
+  podSubnet: 10.244.0.0/16
+  serviceSubnet: 10.96.0.0/16
+  dnsDomain: cluster.local
+  bindPort: 6443
+  # controlPlaneEndpoint: 192.168.64.92:6443
+  calico:
+    nodeAddressAutodetectionV4:
+      cidrs:
+        - 192.168.64.0/24
+  encapsulation: VXLAN
+  metallb:
+    addresses:
+      - 192.0.2.250/32
+
+
+  cluster_monitoring:
+    prometheus:
+      remote_write_address: "192.168.64.41"
+      remote_write_port: "9090"
+      remote_write_user: "admin"
+      remote_data_label: "sopnode-stagging"
+    promtail:
+      loki_address: 192.168.64.41
+      loki_port: 3100
+      loki_label: "sopnode-stagging"
+
+central_monitor:
+  prometheus:
+    prometheus_basic_auth_user: 'admin'

requirements.txt

+netaddr==0.8.0
+PyYAML==6.0.1
+requests==2.22.0
+bcrypt==3.2.2
+Jinja2==3.0.3
+ipaddr==2.2.0
\ No newline at end of file