build: bump version 1.10.3 -> 1.11.0

!71 nofusscomputing/projects/ansible/collections/firewall

.ansible-lint-ignore

@@ -1 +0,0 @@
-galaxy.yml galaxy[version-incorrect]

.cz.yaml

@@ -4,5 +4,5 @@ commitizen:
   prerelease_offset: 1
   tag_format: $version
   update_changelog_on_bump: false
-  version: 1.0.1
+  version: 1.11.0
   version_scheme: semver

.gitignore

@@ -0,0 +1,5 @@
+artifacts/
+build/
+test_results/
+test_results.json
+*.tar.gz

.gitlab-ci.yml

@@ -9,6 +9,7 @@ variables:
 
 
 include:
+  - local: .gitlab/integration_test.gitlab-ci.yml
   - project: nofusscomputing/projects/gitlab-ci
     ref: development
     file:
@@ -21,6 +22,40 @@ include:
       - automation/.gitlab-ci-ansible.yaml
 
 
+Build Collection:
+  extends: .ansible_collection_build
+  needs:
+    - job: Ansible Lint
+      optional: true
+    - job: Ansible Lint (galaxy.yml)
+      optional: true
+
+  rules:
+
+    - if: $CI_COMMIT_TAG
+      when: always
+
+    # Needs to run, even by bot as the test results need to be available
+    # - if: "$CI_COMMIT_AUTHOR =='nfc_bot <helpdesk@nofusscomputing.com>'"
+    #   when: never
+
+    - if: # Occur on merge
+        $CI_COMMIT_BRANCH
+          &&
+        $CI_PIPELINE_SOURCE == "push"
+      when: always
+
+    # - if:
+    #     $CI_COMMIT_BRANCH != "development"
+    #       &&
+    #     $CI_COMMIT_BRANCH != "master"
+    #       &&
+    #     $CI_PIPELINE_SOURCE == "push"
+    #   when: always
+
+    - when: never
+
+
 Update Git Submodules:
   extends: .ansible_playbook_git_submodule
 
@@ -31,6 +66,29 @@ Github (Push --mirror):
   needs: []
 
 
+Gitlab Release:
+  extends: .ansible_collection_release
+  needs:
+    - Stage Collection
+  release:
+    tag_name: $CI_COMMIT_TAG
+    description: ./artifacts/release_notes.md
+    name: $CI_COMMIT_TAG
+    assets:
+      links:
+        - name: 'Ansible Galaxy'
+          url: https://galaxy.ansible.com/ui/repo/published/${ANSIBLE_GALAXY_NAMESPACE}/${ANSIBLE_GALAXY_PACKAGE_NAME}/?version=${CI_COMMIT_TAG}
+
+        - name: ${ANSIBLE_GALAXY_NAMESPACE}-${ANSIBLE_GALAXY_PACKAGE_NAME}-${CI_COMMIT_TAG}.tar.gz
+          url: https://galaxy.ansible.com/api/v3/plugin/ansible/content/published/collections/artifacts/${ANSIBLE_GALAXY_NAMESPACE}-${ANSIBLE_GALAXY_PACKAGE_NAME}-${CI_COMMIT_TAG}.tar.gz
+          link_type: package
+
+        - name: Documentation
+          url: https://nofusscomputing.com/${PAGES_ENVIRONMENT_PATH}
+    milestones: 
+      - $CI_MERGE_REQUEST_MILESTONE
+
+
 Website.Submodule.Deploy:
   extends: .submodule_update_trigger
   variables:

.gitlab/integration_test.gitlab-ci.yml

@@ -0,0 +1,219 @@
+
+.integration_test:
+
+  stage: test
+
+  needs:
+    - "Build Collection"
+
+  image: 
+    name: nofusscomputing/docker-buildx-qemu:dev
+    pull_policy: always
+
+  variables:
+    DOCKER_HOST: tcp://docker:2375/
+    DOCKER_DRIVER: overlay2
+    # GIT_STRATEGY: none
+
+  services:
+    - name: docker:23-dind
+      entrypoint: ["env", "-u", "DOCKER_HOST"]
+      command: ["dockerd-entrypoint.sh"]
+  before_script:
+    - | # start test container
+      docker run -d \
+        --privileged \
+        -v ${PWD}:/workdir \
+        -v ${PWD}/artifacts/galaxy:/collection \
+        --workdir /workdir \
+        --rm \
+        --env "ANSIBLE_FORCE_COLOR=true" \
+        --env "CI_COMMIT_SHA=${CI_COMMIT_SHA}" \
+        --env "ANSIBLE_LOG_PATH=/workdir/ansible.log" \
+        --env "PIP_BREAK_SYSTEM_PACKAGES=1" \
+        --name test_image_${CI_JOB_ID} \
+        nofusscomputing/ansible-docker-os:dev-${test_image}
+
+    - | # enter test container
+      docker exec -i test_image_${CI_JOB_ID} ps aux
+    - docker ps
+    - docker exec -i test_image_${CI_JOB_ID} bash -c 'apt update || true'
+    - docker exec -i test_image_${CI_JOB_ID} bash -c 'apt update || true'
+    - docker exec -i test_image_${CI_JOB_ID} apt update
+    - docker exec -i test_image_${CI_JOB_ID} apt install -y --no-install-recommends python3-pip net-tools dnsutils iptables
+    - |
+      if [ "${test_image}" == 'debian-12' ]; then
+
+        echo "Debian 12":
+
+        docker exec -i test_image_${CI_JOB_ID} pip install ansible-core --break-system-packages;
+
+        docker exec -i test_image_${CI_JOB_ID} mkdir -p /etc/iptables;
+
+        docker exec -i test_image_${CI_JOB_ID} touch /etc/iptables/rules.v6;
+
+        docker exec -i test_image_${CI_JOB_ID} update-alternatives --set iptables /usr/sbin/iptables-legacy;
+
+      else
+
+        echo " Not Debian 12":
+
+        docker exec -i test_image_${CI_JOB_ID} pip install ansible-core;
+
+      fi
+
+    - docker exec -i test_image_${CI_JOB_ID} cat /etc/hosts
+    - docker exec -i test_image_${CI_JOB_ID} cat /etc/resolv.conf
+    - | # check if DNS working
+      docker exec -i test_image_${CI_JOB_ID} nslookup google.com
+  script:
+    - | # inside container?
+      docker exec -i test_image_${CI_JOB_ID} ls -l /collection;
+      docker exec -i test_image_${CI_JOB_ID} echo $PWD;
+
+    - | # Show Network Interfaces
+      docker exec -i test_image_${CI_JOB_ID} ifconfig;
+
+    - | # Install the collection
+      docker exec -i test_image_${CI_JOB_ID} bash -c 'ansible-galaxy collection install $(ls /collection/*.tar.gz)'
+
+    - | # output ansible vars
+      docker exec -i test_image_${CI_JOB_ID} ansible -m setup localhost
+
+    - | # run the collection
+      docker exec -i test_image_${CI_JOB_ID} \
+        ${test_command} \
+        --extra-vars "nfc_role_firewall_policy_input=ACCEPT" \
+        --extra-vars "nfc_role_firewall_policy_forward=ACCEPT" \
+        -vv
+
+    - | # Create test.yaml
+      mkdir -p test_results;
+      cat <<EOF > test_results/${test_image}.json
+      {
+        "$( echo ${test_image}  | sed -e 's/\./_/')": "Pass"
+      }
+
+      EOF
+
+  after_script:
+    - | # Create test.yaml if not exists
+      if [ ! -f test_results/${test_image}.json ]; then
+
+      echo "[TRACE] Test has failed"
+
+      mkdir -p test_results;
+
+      cat <<EOF > test_results/${test_image}.json
+      {
+        "$( echo ${test_image}  | sed -e 's/\./_/')": "Fail"
+      }
+
+      EOF
+
+      fi
+
+    - | # Run trace script for debugging
+      chmod +x ./.gitlab/integration_test_trace.sh;
+
+      ./.gitlab/integration_test_trace.sh;
+
+  artifacts:
+    untracked: false
+    paths:
+      - ansible.log
+      - test_results/*
+    when: always
+
+  rules:
+
+    - if: $CI_COMMIT_TAG
+      allow_failure: true
+      when: on_success
+
+    # Needs to run, even by bot as the test results need to be available
+    # - if: "$CI_COMMIT_AUTHOR =='nfc_bot <helpdesk@nofusscomputing.com>'"
+    #   when: never
+
+    - if: # Occur on merge
+        $CI_COMMIT_BRANCH
+          &&
+        $CI_PIPELINE_SOURCE == "push"
+      allow_failure: true
+      when: on_success
+
+    # - if:
+    #     $CI_COMMIT_BRANCH != "development"
+    #       &&
+    #     $CI_COMMIT_BRANCH != "master"
+    #       &&
+    #     $CI_PIPELINE_SOURCE == "push"
+    #   allow_failure: true
+    #   when: always
+
+    - when: never
+
+
+
+Playbook - Install:
+  extends: .integration_test
+  parallel:
+    matrix:
+      - test_image: debian-11
+        test_command: ansible-playbook nofusscomputing.kubernetes.install
+      - test_image: debian-12
+        test_command: ansible-playbook nofusscomputing.kubernetes.install
+      - test_image: ubuntu-20.04
+        test_command: ansible-playbook nofusscomputing.kubernetes.install
+      - test_image: ubuntu-22.04
+        test_command: ansible-playbook nofusscomputing.kubernetes.install
+
+
+
+test_results:
+  stage: test
+
+  extends: .ansible_playbook
+
+  variables:
+    ansible_playbook: .gitlab/test_results.yaml
+    ANSIBLE_PLAYBOOK_DIR: $CI_PROJECT_DIR
+
+  needs:
+    - Playbook - Install
+
+  artifacts:
+    untracked: false
+    when: always
+    access: all
+    expire_in: "3 days"
+    paths:
+      - test_results.json
+
+  rules:
+
+    - if: $CI_COMMIT_TAG
+      allow_failure: true
+      when: on_success
+
+    # Needs to run, even by bot as the test results need to be available
+    # - if: "$CI_COMMIT_AUTHOR =='nfc_bot <helpdesk@nofusscomputing.com>'"
+    #   when: never
+
+    - if: # Occur on merge
+        $CI_COMMIT_BRANCH
+          &&
+        $CI_PIPELINE_SOURCE == "push"
+      allow_failure: true
+      when: on_success
+
+    # - if:
+    #     $CI_COMMIT_BRANCH != "development"
+    #       &&
+    #     $CI_COMMIT_BRANCH != "master"
+    #       &&
+    #     $CI_PIPELINE_SOURCE == "push"
+    #   allow_failure: true
+    #   when: always
+
+    - when: never

.gitlab/integration_test_trace.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# colour ref: https://stackoverflow.com/a/28938235
+
+NC='\033[0m'       # Text Reset
+
+# Regular Colors
+Black='\033[0;30m'        # Black
+Red='\033[0;31m'          # Red
+Green='\033[0;32m'        # Green
+Yellow='\033[0;33m'       # Yellow
+Blue='\033[0;34m'         # Blue
+Purple='\033[0;35m'       # Purple
+Cyan='\033[0;36m'         # Cyan
+
+
+cmd() {
+
+  echo -e "${Yellow}[TRACE] ${Green}executing ${Cyan}'$1'${NC}"
+
+  docker exec -i test_image_${CI_JOB_ID} $1 || true
+
+}
+
+
+cmd "journalctl -xeu netfilter-persistent.service";
+
+cmd "journalctl -xeu iptables.service"
+
+cmd "journalctl -xeu k3s.service"
+
+cmd "systemctl status netfilter-persistent.service"
+
+cmd "systemctl status iptables.service"
+
+cmd "systemctl status k3s.service"
+
+cmd "kubectl get po -A -o wide"
+
+cmd "kubectl get no -o wide"
+
+cmd "iptables -nvL --line-numbers"

.gitlab/merge_request_templates/default.md

@@ -0,0 +1,22 @@
+### :books: Summary
+<!-- your summary here emojis ref: https://github.com/yodamad/gitlab-emoji -->
+
+
+
+### :link: Links / References
+<!-- using a list as any links to other references or links as required. if relevent, describe the link/reference -->
+
+
+### :construction_worker: Tasks
+
+ - [ ] Add your tasks here if required (delete)
+
+<!-- dont remove tasks below strike through including the checkbox by enclosing in double tidle '~~' -->
+
+- [ ] Playbook Update
+
+    This collection has a [corresponding playbook](https://gitlab.com/nofusscomputing/projects/ansible/ansible_playbooks/-/blob/development/role.yaml) that may need to be updated (Ansible Role), specifically [Role Validation](https://gitlab.com/nofusscomputing/projects/ansible/ansible_playbooks/-/blob/development/tasks/role/validation/nfc_kubernetes.yaml).
+
+- [ ] NetBox Rendered Config Update
+
+    This Collection has a [NetBox Rendered Config template](https://gitlab.com/nofusscomputing/infrastructure/configuration-management/netbox/-/blob/development/templates/cluster.json.j2) that may need to be updated. Specifically Section `cluster.type == 'kubernetes'`

.gitlab/test_results.yaml

@@ -0,0 +1,19 @@
+---
+
+- name: Create Test Results File
+  hosts: localhost
+  gather_facts: false
+
+
+  tasks:
+    
+
+    - name: Load Test Results
+      ansible.builtin.include_vars:
+        dir: ../test_results
+        name: test_results
+
+    - name: Create Results file
+      ansible.builtin.copy:
+        content: "{{ (test_results) | to_nice_json }}"
+        dest: ../test_results.json

.vscode/settings.json

@@ -0,0 +1,15 @@
+{
+    "yaml.schemas": {
+        "https://raw.githubusercontent.com/ansible/ansible-lint/main/src/ansiblelint/schemas/ansible.json#/$defs/tasks": [
+            "roles/nfc_kubernetes/tasks/*.yaml",
+            "roles/nfc_kubernetes/tasks/*/*.yaml",
+            "roles/nfc_kubernetes/tasks/*/*/*.yaml"
+        ],
+        "https://raw.githubusercontent.com/ansible/ansible-lint/main/src/ansiblelint/schemas/vars.json": [
+            "roles/nfc_kubernetes/variables/**.yaml"
+        ],
+        "https://raw.githubusercontent.com/ansible/ansible-lint/main/src/ansiblelint/schemas/ansible.json#/$defs/playbook": ".gitlab/test_results.yaml"
+    },
+    "gitlab.aiAssistedCodeSuggestions.enabled": false,
+    "gitlab.duoChat.enabled": false,
+}

CHANGELOG.md

@@ -1,82 +1,71 @@
-## 1.0.1 (2024-03-13)
-
-### Fix
-
-- **ci**: ensure correct package name is used
-
-## 1.0.0 (2024-03-13)
-
-### BREAKING CHANGE
-
-- Repository restructure from Ansible Role to Ansible Collection
+## 1.11.0 (2024-06-27)
 
 ### Feat
 
-- **playbook**: add the install playbook
-- restructure repository as ansible collection
+- **firewall**: update collection nfc_firewall 1.1.0 -> 1.1.1
 
-### Refactor
-
-- **nfc_kubernetes**: update meta file
-- remove dependency on role nfc_common
-- **nfc_kubernetes**: layout role ingress to install prime -> master -> worker nodes as separate groups
-- **docs**: restructure docs
-
-## 0.3.0 (2024-03-13)
-
-### Feat
-
-- remove old var and update kube version
-- install helm binary
-- disable node ipv6 support
-- **kubevirt**: install virtctl plugin
-- **kubevirt**: optionally specify which nodes within a cluster to install kubeviirt
-- **kubevirt**: Default to live migration for update strategy
-- Optionally Install KubeVirt
-- **install**: dont allow installation to continue if the hostname does not match inventory_hostname
-- **variables**: remove depreciated variables
+## 1.10.3 (2024-06-27)
 
 ### Fix
 
-- remove depreciated worker var
+- **install**: ensure ipv6 is installed before attempting to disable
 
-### Refactor
-
-- image var update for calico
-
-## 0.2.0 (2024-02-03)
-
-### Feat
-
-- **calico**: turn bpf off
-- **calico**: set tolerations for typha "CriticalAddonsOnly"
-- **config**: for server self. use internal ip to connect instead of external
-- **config**: dont set external-ip if it matches node-ip
-- **config**: set value `node-ip`
-- **calico**: use vxlan instead of ipip
-- **install**: enable k3s module metrics-server
-- **olm**: dont install by default
-- **calico**: disable vxlan
-- **calico**: use vxlan overlay
-- **calico**: IP AUTO-detection set to kubernetes-internal-ip
-- feature gate added to prevent restart of kubernetes service
-- **node**: ability to configure node taints
-- **config**: set node name to inventory_hostname
-- **firewall**: add vxlan rules
+## 1.10.2 (2024-05-03)
 
 ### Fix
 
-- **config**: set external ip if set or node ip if not set
-- **install**: don't attempt to reinstall the cluster if already installed
-- **prime_install**: requires cluster init for prime install
-- **restart_k3s**: use correct group var
-- **token_fetch**: only fetch token after prime installed
-- **handler**: kubernetes restart when clause corrected
-- **audit_log**: max age not backup
-- **config**: ensure server var is list not csv string
+- **nfc_kubernetes**: set default for var so task 'Copy Template' when clause doesn't fail task with undefined var
+
+## 1.10.1 (2024-05-03)
+
+### Fix
+
+- **nfc_kubernetes**: set default for var so when clause doesn't fail task with undefined var
+
+## 1.10.0 (2024-05-03)
+
+### Feat
+
+- **nfc_kubernetes**: new variable 'nfc_role_kubernetes_node_prime' to denote the hostname of the prime node
+
+### Fix
+
+- **nfc_kubernetes**: correct 'Create Required directories' when logic
+- **nfc_kubernetes**: only run tasks on master nodes
+- **nfc_kubernetes**: only run tasks on prime node
+- **nfc_kubernetes**: ensure correct node type selection for installation
 
 ### Refactor
 
-- **config**: use jinja to construct data then pretty print it
-- **tasks**: ensure module FQCN is used
-- **node_labels**: removed from config.yaml and set to be a manifest on prime node
+- **nfc_kubernetes**: remove usage of prime node name over is_prime var
+
+## 1.9.0 (2024-05-03)
+
+### Feat
+
+- **nfc_kubernetes**: add debug out to k3s download on failure
+
+### Fix
+
+- **nfc_kubernetes**: cast url var as list
+- **nfc_kubernetes**: correct url build to loop through all cpu arch
+
+## 1.8.0 (2024-05-02)
+
+### Feat
+
+- **nfc_kubernetes**: build url and on use cast as string
+
+## 1.7.2 (2024-04-25)
+
+### Fix
+
+- **nfc_kubernetes**: adjust some tasks to run during checkmode
+
+## 1.7.1 (2024-04-24)
+
+### Fix
+
+- add role readme
+
+## 1.7.0 (2024-04-24)

README.md

@@ -14,26 +14,31 @@
 
 <br>
 
-![Gitlab forks count](https://img.shields.io/badge/dynamic/json?label=Forks&query=%24.forks_count&url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2F&color=ff782e&logo=gitlab&style=plastic) ![Gitlab stars](https://img.shields.io/badge/dynamic/json?label=Stars&query=%24.star_count&url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2F&color=ff782e&logo=gitlab&style=plastic) [![Open Issues](https://img.shields.io/badge/dynamic/json?color=ff782e&logo=gitlab&style=plastic&label=Open%20Issues&query=%24.statistics.counts.opened&url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fissues_statistics)](https://gitlab.com/nofusscomputing/projects/ansible/kubernetes/-/issues)
+![Gitlab forks count](https://img.shields.io/badge/dynamic/json?label=Forks&query=%24.forks_count&url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2F&color=ff782e&logo=gitlab&style=plastic) ![Gitlab stars](https://img.shields.io/badge/dynamic/json?label=Stars&query=%24.star_count&url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2F&color=ff782e&logo=gitlab&style=plastic) [![Open Issues](https://img.shields.io/badge/dynamic/json?color=ff782e&logo=gitlab&style=plastic&label=Open%20Issues&query=%24.statistics.counts.opened&url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fissues_statistics)](https://gitlab.com/nofusscomputing/projects/ansible/collections/kubernetes/-/issues)
 
 
 
 ![GitHub forks](https://img.shields.io/github/forks/NofussComputing/ansible_collection_kubernetes?logo=github&style=plastic&color=000000&labell=Forks) ![GitHub stars](https://img.shields.io/github/stars/NofussComputing/ansible_collection_kubernetes?color=000000&logo=github&style=plastic) ![Github Watchers](https://img.shields.io/github/watchers/NofussComputing/ansible_collection_kubernetes?color=000000&label=Watchers&logo=github&style=plastic)
 <br>
 
-This project is hosted on [gitlab](https://gitlab.com/nofusscomputing/projects/ansible/kubernetes) and has a read-only copy hosted on [Github](https://github.com/NofussComputing/ansible_collection_kubernetes).
+This project is hosted on [gitlab](https://gitlab.com/nofusscomputing/projects/ansible/collections/kubernetes) and has a read-only copy hosted on [Github](https://github.com/NofussComputing/ansible_collection_kubernetes).
 
 ----
 
 **Stable Branch**
 
-![Gitlab build status - stable](https://img.shields.io/badge/dynamic/json?color=ff782e&label=Build&query=0.status&url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fpipelines%3Fref%3Dmaster&logo=gitlab&style=plastic) ![branch release version](https://img.shields.io/badge/dynamic/yaml?color=ff782e&logo=gitlab&style=plastic&label=Release&query=%24.commitizen.version&url=https%3A//gitlab.com/nofusscomputing/projects/ansible/kubernetes%2F-%2Fraw%2Fmaster%2F.cz.yaml) 
+![Gitlab build status - stable](https://img.shields.io/badge/dynamic/json?color=ff782e&label=Build&query=0.status&url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fpipelines%3Fref%3Dmaster&logo=gitlab&style=plastic) ![branch release version](https://img.shields.io/badge/dynamic/yaml?color=ff782e&logo=gitlab&style=plastic&label=Release&query=%24.commitizen.version&url=https%3A//gitlab.com/nofusscomputing/projects/ansible/collections/kubernetes%2F-%2Fraw%2Fmaster%2F.cz.yaml) 
+
+![Debian 11](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fjobs%2Fartifacts%2Fmaster%2Fraw%2Ftest_results.json%3Fjob%3Dtest_results&query=%24%5B'debian-11'%5D&style=plastic&logo=debian&logoColor=a80030&label=Debian%2011&color=a80030) ![Debian 12](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fjobs%2Fartifacts%2Fmaster%2Fraw%2Ftest_results.json%3Fjob%3Dtest_results&query=%24%5B'debian-12'%5D&style=plastic&logo=debian&logoColor=a80030&label=Debian%2012&color=a80030) ![Ubuntu 20.04](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fjobs%2Fartifacts%2Fmaster%2Fraw%2Ftest_results.json%3Fjob%3Dtest_results&query=%24%5B'ubuntu-20_04'%5D&style=plastic&logo=ubuntu&logoColor=dd4814&label=Ubuntu%2020&color=dd4814) ![Ubuntu 22.04](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fjobs%2Fartifacts%2Fmaster%2Fraw%2Ftest_results.json%3Fjob%3Dtest_results&query=%24%5B'ubuntu-22_04'%5D&style=plastic&logo=ubuntu&logoColor=dd4814&label=Ubuntu%2022&color=dd4814)
+
 
 ----
 
 **Development Branch** 
 
-![Gitlab build status - development](https://img.shields.io/badge/dynamic/json?color=ff782e&label=Build&query=0.status&url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fpipelines%3Fref%3Ddevelopment&logo=gitlab&style=plastic) ![branch release version](https://img.shields.io/badge/dynamic/yaml?color=ff782e&logo=gitlab&style=plastic&label=Release&query=%24.commitizen.version&url=https%3A//gitlab.com/nofusscomputing/projects/ansible/kubernetes%2F-%2Fraw%2Fdevelopment%2F.cz.yaml)
+![Gitlab build status - development](https://img.shields.io/badge/dynamic/json?color=ff782e&label=Build&query=0.status&url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fpipelines%3Fref%3Ddevelopment&logo=gitlab&style=plastic) ![branch release version](https://img.shields.io/badge/dynamic/yaml?color=ff782e&logo=gitlab&style=plastic&label=Release&query=%24.commitizen.version&url=https%3A//gitlab.com/nofusscomputing/projects/ansible/collections/kubernetes%2F-%2Fraw%2Fdevelopment%2F.cz.yaml)
+
+![Debian 11](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fjobs%2Fartifacts%2Fdevelopment%2Fraw%2Ftest_results.json%3Fjob%3Dtest_results&query=%24%5B'debian-11'%5D&style=plastic&logo=debian&logoColor=a80030&label=Debian%2011&color=a80030) ![Debian 12](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fjobs%2Fartifacts%2Fdevelopment%2Fraw%2Ftest_results.json%3Fjob%3Dtest_results&query=%24%5B'debian-12'%5D&style=plastic&logo=debian&logoColor=a80030&label=Debian%2012&color=a80030) ![Ubuntu 20.04](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fjobs%2Fartifacts%2Fdevelopment%2Fraw%2Ftest_results.json%3Fjob%3Dtest_results&query=%24%5B'ubuntu-20_04'%5D&style=plastic&logo=ubuntu&logoColor=dd4814&label=Ubuntu%2020&color=dd4814) ![Ubuntu 22.04](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fjobs%2Fartifacts%2Fdevelopment%2Fraw%2Ftest_results.json%3Fjob%3Dtest_results&query=%24%5B'ubuntu-22_04'%5D&style=plastic&logo=ubuntu&logoColor=dd4814&label=Ubuntu%2022&color=dd4814)
 
 ----
 <br>
@@ -42,14 +47,14 @@ This project is hosted on [gitlab](https://gitlab.com/nofusscomputing/projects/a
 
 links:
 
-- [Issues](https://gitlab.com/nofusscomputing/projects/ansible/kubernetes/-/issues)
+- [Issues](https://gitlab.com/nofusscomputing/projects/ansible/collections/kubernetes/-/issues)
 
-- [Merge Requests (Pull Requests)](https://gitlab.com/nofusscomputing/projects/ansible/kubernetes/-/merge_requests)
+- [Merge Requests (Pull Requests)](https://gitlab.com/nofusscomputing/projects/ansible/collections/kubernetes/-/merge_requests)
 
 
 
 ## Contributing
-All contributions for this project must conducted from [Gitlab](https://gitlab.com/nofusscomputing/projects/ansible/kubernetes).
+All contributions for this project must conducted from [Gitlab](https://gitlab.com/nofusscomputing/projects/ansible/collections/kubernetes).
 
 For further details on contributing please refer to the [contribution guide](CONTRIBUTING.md).
 

docs/projects/ansible/collection/firewall/index.md

@@ -0,0 +1 @@
+linked to

docs/projects/ansible/collection/kubernetes/index.md

@@ -13,13 +13,15 @@ about: https://gitlab.com/nofusscomputing/projects/ansible/collections/kubernete
 
 ![Gitlab build status - stable](https://img.shields.io/badge/dynamic/json?color=ff782e&label=Build&query=0.status&url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fpipelines%3Fref%3Dmaster&logo=gitlab&style=plastic) ![Gitlab build status - development](https://img.shields.io/badge/dynamic/json?color=ff782e&label=Build&query=0.status&url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fpipelines%3Fref%3Ddevelopment&logo=gitlab&style=plastic)
 
+![Debian 11](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fjobs%2Fartifacts%2Fmaster%2Fraw%2Ftest_results.json%3Fjob%3Dtest_results&query=%24%5B'debian-11'%5D&style=plastic&logo=debian&logoColor=a80030&label=Debian%2011&color=a80030) ![Debian 12](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fjobs%2Fartifacts%2Fmaster%2Fraw%2Ftest_results.json%3Fjob%3Dtest_results&query=%24%5B'debian-12'%5D&style=plastic&logo=debian&logoColor=a80030&label=Debian%2012&color=a80030) ![Ubuntu 20.04](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fjobs%2Fartifacts%2Fmaster%2Fraw%2Ftest_results.json%3Fjob%3Dtest_results&query=%24%5B'ubuntu-20_04'%5D&style=plastic&logo=ubuntu&logoColor=dd4814&label=Ubuntu%2020&color=dd4814) ![Ubuntu 22.04](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgitlab.com%2Fapi%2Fv4%2Fprojects%2F51640029%2Fjobs%2Fartifacts%2Fmaster%2Fraw%2Ftest_results.json%3Fjob%3Dtest_results&query=%24%5B'ubuntu-22_04'%5D&style=plastic&logo=ubuntu&logoColor=dd4814&label=Ubuntu%2022&color=dd4814)
+
 
 [![Downloads](https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fgalaxy.ansible.com%2Fapi%2Fv3%2Fplugin%2Fansible%2Fcontent%2Fpublished%2Fcollections%2Findex%2Fnofusscomputing%2Fkubernetes%2F&query=%24.download_count&style=plastic&logo=ansible&logoColor=white&label=Galaxy%20Downloads&labelColor=black&color=cyan)](https://galaxy.ansible.com/ui/repo/published/nofusscomputing/kubernetes/)
 
 
 </span>
 
-This Ansible Collection is for installing a K3s Kubernetes cluster, both single and multi-node cluster deployments are supported.
+This Ansible Collection is for installing a K3s Kubernetes cluster, both single and multi-node cluster deployments are supported. In addition to installing and configuring the firewall for the node. for further information on the firewall config please see the [firewall docs](../firewall/index.md)
 
 
 ## Installation
@@ -29,14 +31,20 @@ To install this collection use `ansible-galaxy collection install nofusscomputin
 
 ## Features
 
-Most of the features of this collection are from the included role `nfc_kubernetes`, please [view its page for feature details](roles/nfc_kubernetes/index.md).
+- Install k3s cluster. Both Single and multi-node clusters
+
+- Configure the cluster
+
+- Upgrade a cluster
+
+For a more detailed list of featured checkout the roles [documentation](roles/nfc_kubernetes/index.md).
 
 
 ## Using this collection
 
 This collection has been designed to be a complete and self-contained management tool for a K3s kubernetes cluster.
 
-## K3s Kubernetes Installation
+## Cluster Installation
 
 By default the install playbook will install to localhost.
 
@@ -46,6 +54,11 @@ ansible-playbook nofusscomputing.kubernetes.install
 
 ```
 
+!!! danger
+    By default when the install task is run, The firewall is also configured. The default sets the `FORWARD` and `INPUT` tables to have a policy of `DROP`. Failing to add any required additional rules before installing/configuring kubernetes will cause you to not have remote access to the machine. 
+    
+    You are encouraged to run `ansible-playbook nofusscomputing.firewall.install` with your rules configured within your inventory first. see the [firewall docs](../firewall/index.md) for more information.
+
 The install playbook has a dynamic `hosts` key. This has been done to specifically support running the playbook from AWX and being able to populate the field from the survey feature. Order of precedence for the host variable is as follows:
 
 - `nfc_pb_host` set to any valid value that a playbook `hosts` key can accept
@@ -59,4 +72,12 @@ The install playbook has a dynamic `hosts` key. This has been done to specifical
 For the available variables please view the [nfc_kubernetes role docs](roles/nfc_kubernetes/index.md#default-variables)
 
 
+## Cluster Upgrade
 
+[In place cluster upgrades](https://docs.k3s.io/upgrades/manual#upgrade-k3s-using-the-binary) is the method used to conduct the cluster upgrades. The logic for the upgrades first confirms that K3s is installed and that the local binary and running k3s version are the desired versions. If they are not, they will be updated to the desired version. On completion of this the node has its `k3s` service restarted which completes the upgrade process.
+
+!!! info
+    If an upgrade occurs, no other task within the play will run. This is by design. if you have further tasks to be run in addition to the upgrade, run the play again.
+
+!!! danger
+    not following the [Kubernetes version skew policy](https://kubernetes.io/releases/version-skew-policy/) when upgrading your cluster may break your cluster.

docs/projects/ansible/collection/kubernetes/roles/kubernetes_netbox/index.md

@@ -0,0 +1,46 @@
+---
+title: NetBox Kubernetes
+description: No Fuss Computings Ansible role kubernetes_netbox
+date: 2023-10-24
+template: project.html
+about: https://gitlab.com/nofusscomputing/projects/ansible/collections/kubernetes
+---
+
+This Ansible role as part of our collection `nofusscomputing.kubernetes` is intended to be used to setup NetBox so that the settings for deploying a kubernetes cluster can be stored within NetBox.
+
+
+## Role Details
+
+| Item| Value | Description |
+|:---|:---:|:---|
+| Dependent Roles | _None_ | |
+| Optional Roles | _None_ | |
+| Idempotent | _Yes_ |  |
+| Stats Available | _Not Yet_ |  |
+| Tags | _Nil_ |  |
+| Requirements | _None_  |  |
+
+
+## Features
+
+- Adds custom fields to `cluster` object within NetBox that this collection can use to deploy a kubernetes cluster.
+
+!!! info
+    Due to a bug in ansible module `netbox.netbox.netbox_custom_field` The fields are not created as they should be. For example, the fields are supposed to be set to only display when not empty. for more information see [Github #1210](https://github.com/netbox-community/ansible_modules/issues/1210). We have [added a workaround](https://gitlab.com/nofusscomputing/projects/ansible/collections/kubernetes/-/merge_requests/56#note_1876912267) so the fields are created.
+    
+    Other than that, the fields are created as they should.
+
+
+## Usage
+
+To configure NetBox, ensure that the NetBox Access variables are set and run playbook `nofusscomputing.netbox.kubernetes_netbox`. This will setup NetBox with the required fields that role [nfc_kubernetes](../nfc_kubernetes/index.md) uses.
+
+
+## Default Variables
+
+
+``` yaml title="defaults/main.yaml" linenums="1"
+
+--8<-- "roles/kubernetes_netbox/defaults/main.yaml"
+
+```

docs/projects/ansible/collection/kubernetes/roles/nfc_kubernetes/firewall.md

@@ -10,7 +10,7 @@ This role include logic to generate firewall rules for iptables. Both IPv4 and I
 
 Rules generation workflow:
 
-- itertes over all kubernetes hosts
+- iterates over all kubernetes hosts
 
 - adds rules if host is masters for worker access
 

docs/projects/ansible/collection/kubernetes/roles/nfc_kubernetes/index.md

@@ -70,6 +70,8 @@ This Ansible role is designed to deploy a K3s Kubernetes cluster. Without adding
 
 - Install the Helm Binary
 
+- Upgrade cluster
+
 
 ## Role Workflow
 

galaxy.yml

@@ -8,7 +8,7 @@ namespace: nofusscomputing
 name: kubernetes
 
 # The version of the collection. Must be compatible with semantic versioning
-version: 1.0.1
+version: 1.11.0
 
 # The path to the Markdown (.md) readme file. This path is relative to the root of the collection
 readme: README.md
@@ -44,7 +44,10 @@ tags:
 # L(specifiers,https://python-semanticversion.readthedocs.io/en/latest/#requirement-specification). Multiple version
 # range specifiers can be set and are separated by ','
 dependencies:
-  kubernetes.core: '3.0.0'
+  ansible.posix: '>=1.5.4'
+  kubernetes.core: '>=3.0.0'
+  nofusscomputing.firewall: '>=1.1.1'
+  netbox.netbox: '>=3.16.0'
 
 
 # The URL of the originating SCM repository
@@ -64,17 +67,17 @@ issues: https://gitlab.com/nofusscomputing/projects/ansible/collections/kubernet
 # uses 'fnmatch' to match the files or directories. Some directories and files like 'galaxy.yml', '*.pyc', '*.retry',
 # and '.git' are always filtered. Mutually exclusive with 'manifest'
 build_ignore:
-  - .vscode/
-  - artifacts/
-  - docs/
-  - .gitlab*
-  - includes/
-  - website-template/
+  - .vscode
+  - artifacts
+  - docs
+  - .git*
+  - gitlab-ci
+  - website-template
   - .ansible-lint-ignore
   - .cz.yaml
   - .nfc_automation.yaml
   - dockerfile
-  - mkdocs.yaml
+  - mkdocs.yml
 
 # A dict controlling use of manifest directives used in building the collection artifact. The key 'directives' is a
 # list of MANIFEST.in style

mkdocs.yml

@@ -49,6 +49,9 @@ nav:
 
           - projects/ansible/collection/kubernetes/roles/nfc_kubernetes/release_notes.md
 
+        - Role kubernetes_netbox:
+
+          - projects/ansible/collection/kubernetes/roles/kubernetes_netbox/index.md
 
 - Operations: 
 

playbooks/netbox.yaml

@@ -0,0 +1,64 @@
+---
+- name: Install K3s Kubernetes
+  hosts: |-
+    {%- if nfc_pb_host is defined -%}
+
+      {{ nfc_pb_host }}
+
+    {%- elif nfc_pb_kubernetes_cluster_name is defined -%}
+
+      kubernetes_cluster_{{ nfc_pb_kubernetes_cluster_name | lower }}
+
+    {%- else -%}
+
+      {%- if ansible_limit is defined -%}
+
+        {{ ansible_limit }}
+
+      {%- else -%}
+
+        localhost
+
+      {%- endif -%}
+
+    {%- endif %}
+  become: false
+  gather_facts: false
+
+
+  tasks:
+
+
+    - name: Configure NetBox for Kubernetes Deployment(s)
+      ansible.builtin.include_role:
+        name: kubernetes_netbox
+      tags:
+        - always
+
+
+  # vars:
+
+  #
+  #   Future feature, add playbook to import to awx
+  #
+  #   nfc_pb_awx_tower_template:
+
+
+  #     - name: "Collection/NoFussComputing/Kubernetes/NetBox/Configure"
+  #       ask_credential_on_launch: true
+  #       ask_job_type_on_launch: true
+  #       ask_limit_on_launch: true
+  #       ask_tags_on_launch: true
+  #       ask_variables_on_launch: true
+  #       description: |
+  #         Playbook to Install/Configure Kubernetes using configuration
+  #         from code.
+  #       execution_environment: "No Fuss Computing EE"
+  #       job_type: "check"
+  #       labels:
+  #         - cluster
+  #         - k3s
+  #         - kubernetes
+  #       verbosity: 2
+  #       use_fact_cache: true
+  #       survey_enabled: false

requirements.txt

@@ -0,0 +1,2 @@
+pynetbox
+pytz

roles/defaults/main.yaml

@@ -0,0 +1,9 @@
+---
+
+#
+# NetBox Access Variables. Required
+#
+
+# nfc_pb_api_netbox_url:                   # ENV [NETBOX_API]
+# nfc_pb_api_netbox_token:                 # ENV [NETBOX_TOKEN]
+# nfc_pb_api_netbox_validate_cert: true    # ENV [NETBOX_VALIDATE_CERT]

roles/kubernetes_netbox/README.md

@@ -0,0 +1,3 @@
+## No Fuss Computing - Ansible Role kubernetes_netbox
+
+Nothing to see here

roles/kubernetes_netbox/meta/main.yaml

@@ -0,0 +1,30 @@
+galaxy_info:
+
+  role_name: kubernetes_netbox
+
+  author: No Fuss Computing
+
+  description: Configure the required items within Netbox to support deploying kubernetes from Netbox configuration.
+
+  issue_tracker_url: https://gitlab.com/nofusscomputing/projects/ansible/collections/kubernetes
+
+  license: MIT
+
+  min_ansible_version: '2.15'
+
+  platforms:
+
+    - name: Debian
+      versions:
+        - bullseye
+        - bookworm
+
+    - name: Ubuntu
+      versions:
+        - 21
+
+  galaxy_tags:
+    - cluster
+    - k3s
+    - kubernetes
+    - netbox

roles/kubernetes_netbox/tasks/cluster.yaml

@@ -0,0 +1,255 @@
+---
+
+# add cluster type kubernetes
+
+- name: Create Custom Field - Configure Firewall
+  netbox.netbox.netbox_custom_field:
+    netbox_url: "{{ lookup('env', 'NETBOX_API') | default(nfc_pb_api_netbox_url) }}"
+    netbox_token: "{{ lookup('env', 'NETBOX_TOKEN') | default(nfc_pb_api_netbox_token) }}"
+    data:
+      content_types:
+        - virtualization.cluster
+      default: null
+      group_name: Kubernetes
+      label: Configure Firewall
+      name: nfc_role_kubernetes_configure_firewall
+      type: boolean
+      ui_visibility: 'hidden-ifunset'
+      # is_cloneable: false
+      weight: 100
+    state: present
+    validate_certs: "{{ lookup('env', 'NETBOX_VALIDATE_CERT') | default(nfc_pb_api_netbox_validate_cert) | default(true) | bool }}"
+  delegate_to: localhost
+  failed_when: >
+    custom_field_tmp.msg != 'ui_visibility does not exist on existing object. Check to make sure valid field.'
+      and
+    custom_field_tmp.diff is not defined
+  register: custom_field_tmp
+
+
+- name: Create Custom Field - ETCD Enabled
+  netbox.netbox.netbox_custom_field:
+    netbox_url: "{{ lookup('env', 'NETBOX_API') | default(nfc_pb_api_netbox_url) }}"
+    netbox_token: "{{ lookup('env', 'NETBOX_TOKEN') | default(nfc_pb_api_netbox_token) }}"
+    data:
+      content_types:
+        - virtualization.cluster
+      default: null
+      group_name: Kubernetes
+      label: ETCD Enabled
+      name: nfc_role_kubernetes_etcd_enabled
+      type: boolean
+      ui_visibility: hidden-ifunset
+      # is_cloneable: false
+      weight: 100
+    state: present
+    validate_certs: "{{ lookup('env', 'NETBOX_VALIDATE_CERT') | default(nfc_pb_api_netbox_validate_cert) | default(true) | bool }}"
+  delegate_to: localhost
+  failed_when: >
+    custom_field_tmp.msg != 'ui_visibility does not exist on existing object. Check to make sure valid field.'
+      and
+    custom_field_tmp.diff is not defined
+  register: custom_field_tmp
+
+
+- name: Create Custom Field - Install OLM
+  netbox.netbox.netbox_custom_field:
+    netbox_url: "{{ lookup('env', 'NETBOX_API') | default(nfc_pb_api_netbox_url) }}"
+    netbox_token: "{{ lookup('env', 'NETBOX_TOKEN') | default(nfc_pb_api_netbox_token) }}"
+    data:
+      content_types:
+        - virtualization.cluster
+      default: null
+      group_name: Kubernetes
+      label: Install OLM
+      name: nfc_role_kubernetes_install_olm
+      type: boolean
+      ui_visibility: hidden-ifunset
+      # is_cloneable: false
+      weight: 100
+    state: present
+    validate_certs: "{{ lookup('env', 'NETBOX_VALIDATE_CERT') | default(nfc_pb_api_netbox_validate_cert) | default(true) | bool }}"
+  delegate_to: localhost
+  failed_when: >
+    custom_field_tmp.msg != 'ui_visibility does not exist on existing object. Check to make sure valid field.'
+      and
+    custom_field_tmp.diff is not defined
+  register: custom_field_tmp
+
+
+- name: Create Custom Field - Install Helm
+  netbox.netbox.netbox_custom_field:
+    netbox_url: "{{ lookup('env', 'NETBOX_API') | default(nfc_pb_api_netbox_url) }}"
+    netbox_token: "{{ lookup('env', 'NETBOX_TOKEN') | default(nfc_pb_api_netbox_token) }}"
+    data:
+      content_types:
+        - virtualization.cluster
+      default: null
+      group_name: Kubernetes
+      label: Install Helm
+      name: nfc_role_kubernetes_install_helm
+      type: boolean
+      ui_visibility: hidden-ifunset
+      # is_cloneable: false
+      weight: 100
+    state: present
+    validate_certs: "{{ lookup('env', 'NETBOX_VALIDATE_CERT') | default(nfc_pb_api_netbox_validate_cert) | default(true) | bool }}"
+  delegate_to: localhost
+  failed_when: >
+    custom_field_tmp.msg != 'ui_visibility does not exist on existing object. Check to make sure valid field.'
+      and
+    custom_field_tmp.diff is not defined
+  register: custom_field_tmp
+
+
+- name: Create Custom Field - Install KubeVirt
+  netbox.netbox.netbox_custom_field:
+    netbox_url: "{{ lookup('env', 'NETBOX_API') | default(nfc_pb_api_netbox_url) }}"
+    netbox_token: "{{ lookup('env', 'NETBOX_TOKEN') | default(nfc_pb_api_netbox_token) }}"
+    data:
+      content_types:
+        - virtualization.cluster
+      default: null
+      group_name: Kubernetes
+      label: Install KubeVirt
+      name: nfc_role_kubernetes_install_kubevirt
+      type: boolean
+      ui_visibility: hidden-ifunset
+      # is_cloneable: false
+      weight: 100
+    state: present
+    validate_certs: "{{ lookup('env', 'NETBOX_VALIDATE_CERT') | default(nfc_pb_api_netbox_validate_cert) | default(true) | bool }}"
+  delegate_to: localhost
+  failed_when: >
+    custom_field_tmp.msg != 'ui_visibility does not exist on existing object. Check to make sure valid field.'
+      and
+    custom_field_tmp.diff is not defined
+  register: custom_field_tmp
+
+
+- name: Create Custom Field - KubeVirt Operator Replicas
+  netbox.netbox.netbox_custom_field:
+    netbox_url: "{{ lookup('env', 'NETBOX_API') | default(nfc_pb_api_netbox_url) }}"
+    netbox_token: "{{ lookup('env', 'NETBOX_TOKEN') | default(nfc_pb_api_netbox_token) }}"
+    data:
+      content_types:
+        - virtualization.cluster
+      default: null
+      group_name: Kubernetes
+      label: KubeVirt Operator Replicas
+      name: nfc_role_kubernetes_kubevirt_operator_replicas
+      type: integer
+      ui_visibility: hidden-ifunset
+      # is_cloneable: false
+      validation_minimum: 1
+      weight: 100
+    state: present
+    validate_certs: "{{ lookup('env', 'NETBOX_VALIDATE_CERT') | default(nfc_pb_api_netbox_validate_cert) | default(true) | bool }}"
+  delegate_to: localhost
+  failed_when: >
+    custom_field_tmp.msg != 'ui_visibility does not exist on existing object. Check to make sure valid field.'
+      and
+    custom_field_tmp.diff is not defined
+  register: custom_field_tmp
+
+
+- name: Create Custom Field - Enable MetalLB
+  netbox.netbox.netbox_custom_field:
+    netbox_url: "{{ lookup('env', 'NETBOX_API') | default(nfc_pb_api_netbox_url) }}"
+    netbox_token: "{{ lookup('env', 'NETBOX_TOKEN') | default(nfc_pb_api_netbox_token) }}"
+    data:
+      content_types:
+        - virtualization.cluster
+      default: null
+      group_name: Kubernetes
+      label: Enable MetalLB
+      name: nfc_kubernetes_enable_metallb
+      type: boolean
+      ui_visibility: hidden-ifunset
+      # is_cloneable: false
+      weight: 100
+    state: present
+    validate_certs: "{{ lookup('env', 'NETBOX_VALIDATE_CERT') | default(nfc_pb_api_netbox_validate_cert) | default(true) | bool }}"
+  delegate_to: localhost
+  failed_when: >
+    custom_field_tmp.msg != 'ui_visibility does not exist on existing object. Check to make sure valid field.'
+      and
+    custom_field_tmp.diff is not defined
+  register: custom_field_tmp
+
+
+- name: Create Custom Field - Enable ServiceLB (klipper)
+  netbox.netbox.netbox_custom_field:
+    netbox_url: "{{ lookup('env', 'NETBOX_API') | default(nfc_pb_api_netbox_url) }}"
+    netbox_token: "{{ lookup('env', 'NETBOX_TOKEN') | default(nfc_pb_api_netbox_token) }}"
+    data:
+      content_types:
+        - virtualization.cluster
+      default: null
+      group_name: Kubernetes
+      label: Enable ServiceLB (klipper)
+      name: nfc_kubernetes_enable_servicelb
+      type: boolean
+      ui_visibility: hidden-ifunset
+      # is_cloneable: false
+      weight: 100
+    state: present
+    validate_certs: "{{ lookup('env', 'NETBOX_VALIDATE_CERT') | default(nfc_pb_api_netbox_validate_cert) | default(true) | bool }}"
+  delegate_to: localhost
+  failed_when: >
+    custom_field_tmp.msg != 'ui_visibility does not exist on existing object. Check to make sure valid field.'
+      and
+    custom_field_tmp.diff is not defined
+  register: custom_field_tmp
+
+
+- name: Create Custom Field - Pod Subnet
+  netbox.netbox.netbox_custom_field:
+    netbox_url: "{{ lookup('env', 'NETBOX_API') | default(nfc_pb_api_netbox_url) }}"
+    netbox_token: "{{ lookup('env', 'NETBOX_TOKEN') | default(nfc_pb_api_netbox_token) }}"
+    data:
+      content_types:
+        - virtualization.cluster
+      default: null
+      group_name: Kubernetes
+      label: Pod Subnet
+      name: nfc_role_kubernetes_pod_subnet
+      object_type: ipam.prefix
+      type: object
+      ui_visibility: hidden-ifunset
+      # is_cloneable: false
+      weight: 100
+    state: present
+    validate_certs: "{{ lookup('env', 'NETBOX_VALIDATE_CERT') | default(nfc_pb_api_netbox_validate_cert) | default(true) | bool }}"
+  delegate_to: localhost
+  failed_when: >
+    custom_field_tmp.msg != 'ui_visibility does not exist on existing object. Check to make sure valid field.'
+      and
+    custom_field_tmp.diff is not defined
+  register: custom_field_tmp
+
+
+- name: Create Custom Field - Service Subnet
+  netbox.netbox.netbox_custom_field:
+    netbox_url: "{{ lookup('env', 'NETBOX_API') | default(nfc_pb_api_netbox_url) }}"
+    netbox_token: "{{ lookup('env', 'NETBOX_TOKEN') | default(nfc_pb_api_netbox_token) }}"
+    data:
+      content_types:
+        - virtualization.cluster
+      default: null
+      group_name: Kubernetes
+      label: Service Subnet
+      name: nfc_role_kubernetes_service_subnet
+      object_type: ipam.prefix
+      type: object
+      ui_visibility: hidden-ifunset
+      # is_cloneable: false
+      weight: 100
+    state: present
+    validate_certs: "{{ lookup('env', 'NETBOX_VALIDATE_CERT') | default(nfc_pb_api_netbox_validate_cert) | default(true) | bool }}"
+  delegate_to: localhost
+  failed_when: >
+    custom_field_tmp.msg != 'ui_visibility does not exist on existing object. Check to make sure valid field.'
+      and
+    custom_field_tmp.diff is not defined
+  register: custom_field_tmp

roles/kubernetes_netbox/tasks/main.yaml

@@ -0,0 +1,21 @@
+---
+
+- name: Setup NetBox for Kubernetes Cluster Deployments
+  ansible.builtin.include_tasks:
+    file: cluster.yaml
+    apply:
+      tags:
+        - always
+  tags:
+    - always
+
+
+- name: Setup NetBox for Kubernetes Service Deployments
+  ansible.builtin.include_tasks:
+    file: services.yaml
+    apply:
+      tags:
+        - always
+  tags:
+    - never
+    - services

roles/kubernetes_netbox/tasks/services.yaml

@@ -0,0 +1,50 @@
+---
+
+- name: Create Custom Field - Instance
+  netbox.netbox.netbox_custom_field:
+    netbox_url: "{{ lookup('env', 'NETBOX_API') | default(nfc_pb_api_netbox_url) }}"
+    netbox_token: "{{ lookup('env', 'NETBOX_TOKEN') | default(nfc_pb_api_netbox_token) }}"
+    data:
+      content_types:
+        - ipam.service
+      group_name: Kubernetes
+      label: Instance Name
+      description: "Name of the Instance to be deployed"
+      name: service_kubernetes_instance
+      type: text
+      ui_visibility: hidden-ifunset
+      # is_cloneable: true
+      weight: 100
+    state: present
+    validate_certs: "{{ lookup('env', 'NETBOX_VALIDATE_CERT') | default(nfc_pb_api_netbox_validate_cert) | default(true) | bool }}"
+  delegate_to: localhost
+  failed_when: >
+    custom_field_tmp.msg != 'ui_visibility does not exist on existing object. Check to make sure valid field.'
+      and
+    custom_field_tmp.diff is not defined
+  register: custom_field_tmp
+
+
+- name: Create Custom Field - Namespace
+  netbox.netbox.netbox_custom_field:
+    netbox_url: "{{ lookup('env', 'NETBOX_API') | default(nfc_pb_api_netbox_url) }}"
+    netbox_token: "{{ lookup('env', 'NETBOX_TOKEN') | default(nfc_pb_api_netbox_token) }}"
+    data:
+      content_types:
+        - ipam.service
+      group_name: Kubernetes
+      label: Service Namespace
+      description: "Deployment Namespace"
+      name: service_kubernetes_namespace
+      type: text
+      ui_visibility: hidden-ifunset
+      # is_cloneable: true
+      weight: 100
+    state: present
+    validate_certs: "{{ lookup('env', 'NETBOX_VALIDATE_CERT') | default(nfc_pb_api_netbox_validate_cert) | default(true) | bool }}"
+  delegate_to: localhost
+  failed_when: >
+    custom_field_tmp.msg != 'ui_visibility does not exist on existing object. Check to make sure valid field.'
+      and
+    custom_field_tmp.diff is not defined
+  register: custom_field_tmp

roles/nfc_kubernetes/README.md

@@ -0,0 +1,3 @@
+## No Fuss Computing - Ansible Role nfc_kubernetes
+
+Nothing to see here

roles/nfc_kubernetes/defaults/main.yml

@@ -34,6 +34,8 @@ nfc_role_kubernetes_container_images:
 
 nfc_role_kubernetes_cluster_domain: cluster.local
 
+nfc_role_kubernetes_configure_firewall: true
+
 nfc_role_kubernetes_etcd_enabled: false
 
 nfc_role_kubernetes_install_olm: false
@@ -44,13 +46,17 @@ nfc_role_kubernetes_install_kubevirt: false
 
 nfc_role_kubernetes_kubevirt_operator_replicas: 1
 
+# nfc_role_kubernetes_node_prime: ''    # Mandatory*, string. the inventory_hostname of the prime node. ONLY required for multi-node deployments
+
 nfc_role_kubernetes_oidc_enabled: false
 
+nfc_role_kubernetes_resolv_conf_file: /etc/resolv.conf
+
 nfc_role_kubernetes_pod_subnet: 172.16.248.0/21
 nfc_role_kubernetes_service_subnet: 172.16.244.0/22
 
-nfc_role_kubernetes_prime: true                         # Mandatory for a node designated as the prime master node
-nfc_role_kubernetes_master: true                        # Mandatory for a node designated as a master node and the prime master node
+nfc_role_kubernetes_prime: false                         # Mandatory for a node designated as the prime master node
+nfc_role_kubernetes_master: false                        # Mandatory for a node designated as a master node and the prime master node
 nfc_role_kubernetes_worker: false                       # Mandatory for a node designated as a worker node
 
 ############################################################################################################
@@ -132,7 +138,7 @@ k3s:
         #       usernames: []
         #       runtimeClasses: []
         #       namespaces: [kube-system]
-      when: "{{ kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname }}"
+      when: "{{ nfc_role_kubernetes_prime | bool }}"
 
 
 #############################################################################################

roles/nfc_kubernetes/handlers/main.yml

@@ -1,31 +1,20 @@
 ---
-- name: "restart ContainerD"
-  service:
-    name: containerd
-    state: restarted
-  when: >
-    containerd_config.changed | default(false) | bool
-      and
-    containerd_installed.rc | default(1) | int == 0
-      and
-    kubernetes_type == 'k8s'
-  tags:
-    - configure
-    - install
 
+- name: Reboot Node
+  ansible.builtin.reboot:
+    reboot_timeout: 300
+  listen: reboot_host
+  when: ansible_connection == 'ssh'
+  
 
 - name: Restart Kubernetes
   ansible.builtin.service:
     name: |-
-      {%- if kubernetes_type == 'k3s' -%}
-        {%- if Kubernetes_Master | default(false) | bool -%}
-          k3s
-        {%- else -%}
-          k3s-agent
-        {%- endif -%}
+      {%- if nfc_role_kubernetes_master | default(false) | bool -%}
+        k3s
       {%- else -%}
-        kubelet
-      {%- endif %}
+        k3s-agent
+      {%- endif -%}
     state: restarted
   listen: kubernetes_restart
   when: |-
@@ -33,21 +22,20 @@
       nfc_kubernetes_no_restart
         or
       (
-        inventory_hostname in groups['kubernetes_master']
+        nfc_role_kubernetes_master
           and
         nfc_kubernetes_no_restart_master
       )
         or
       (
-        inventory_hostname == kubernetes_config.cluster.prime.name
+        inventory_hostname == kubernetes_config.cluster.prime.name | default(inventory_hostname)
           and
         nfc_kubernetes_no_restart_prime
       )
         or
       (
-        inventory_hostname in groups['kubernetes_worker']
+        nfc_role_kubernetes_worker
           and
         nfc_kubernetes_no_restart_slave
       )
     )
-

roles/nfc_kubernetes/tasks/helm/main.yaml

@@ -5,6 +5,9 @@
     url: https://baltocdn.com/helm/signing.asc
     dest: /usr/share/keyrings/helm.asc
     mode: 740
+  changed_when: not ansible_check_mode
+  delay: 10
+  retries: 3
 
 
 - name: Add Helm Repository

roles/nfc_kubernetes/tasks/install.yaml

@@ -4,7 +4,10 @@
   ansible.builtin.command:
     cmd: hostname
   changed_when: false
+  check_mode: false
   register: hostname_to_check
+  tags:
+    - always
 
 
 - name: Hostname Check
@@ -12,35 +15,72 @@
     that:
       - hostname_to_check.stdout == inventory_hostname
     msg: The hostname must match the inventory_hostname
+  tags:
+    - always
+  when: >
+    inventory_hostname != 'localhost'
+
+
+- name: Testing Env Variables
+  ansible.builtin.set_fact:
+    ansible_default_ipv4: {
+      "address": "127.0.0.1"
+    }
+  check_mode: false
+  tags:
+    - always
+  when: >
+    lookup('ansible.builtin.env', 'CI_COMMIT_SHA') | default('') != ''
+
+
+- name: Gather Facts required by role
+  ansible.builtin.setup:
+    gather_subset:
+      - all_ipv4_addresses
+      - os_family
+      - processor
+  tags:
+    - always
+  when: >
+    ansible_architecture is not defined
+      or
+    ansible_default_ipv4 is not defined
+      or
+    ansible_os_family is not defined
 
 
 - name: Check Machine Architecture
   ansible.builtin.set_fact:
     nfc_kubernetes_install_architectures: "{{ nfc_kubernetes_install_architectures | default({}) | combine({ansible_architecture: ''}) }}"
+  tags:
+    - always
 
 
-- name: Firewall Rules
+- name: Configure Kubernetes Firewall Rules
   ansible.builtin.include_role:
-    name: nfc_firewall
+    name: nofusscomputing.firewall.nfc_firewall
   vars:
-    nfc_firewall_enabled_kubernetes: "{{ nfc_kubernetes.enable_firewall | default(false) | bool }}"
+    nfc_role_firewall_firewall_type: iptables
+    nfc_role_firewall_additional_rules: "{{ ( lookup('template', 'vars/firewall_rules.yaml') | from_yaml ).kubernetes_chains }}"
   tags:
-    - never
-    - install
+    - always
+  when: >
+    nfc_role_kubernetes_configure_firewall
 
 
-# fix, reload firewall `iptables-reloader`
-- name: Reload iptables
-  ansible.builtin.command:
-    cmd: bash -c /usr/bin/iptables-reloader
-  changed_when: false
+- name: Install required software
+  ansible.builtin.apt:
+    name: python3-pip
+    install_recommends: false
+    state: present
+  when: >
+    install_kubernetes | default(true) | bool
+      and
+    not kubernetes_installed | default(false) | bool
   tags:
-    - never
-    - install
+    - always
 
 
-# kubernetes_installed
-
 - name: K3s Install
   ansible.builtin.include_tasks:
     file: k3s/install.yaml
@@ -65,6 +105,8 @@
     install_kubernetes | default(true) | bool
       and
     kubernetes_installed | default(false) | bool
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
   tags:
     - always
 
@@ -81,6 +123,8 @@
     kubernetes_config.kube_virt.enabled | default(nfc_role_kubernetes_install_kubevirt)
       and
     inventory_hostname in kubernetes_config.kube_virt.nodes | default([ inventory_hostname ]) | list
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
   tags:
     - always
 
@@ -97,5 +141,7 @@
     kubernetes_config.helm.enabled | default(nfc_role_kubernetes_install_helm)
       and
     nfc_role_kubernetes_master
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
   tags:
     - always

roles/nfc_kubernetes/tasks/k3s/configure.yaml

@@ -14,7 +14,7 @@
 
 - name: Check if FW dir exists
   ansible.builtin.stat:
-    name: /etc/iptables.rules.d
+    name: /etc/iptables-reloader/rules.d
   register: firewall_rules_dir_metadata
 
 
@@ -34,12 +34,21 @@
 
       - src: kubernetes-manifest-rbac.yaml.j2
         dest: /var/lib/rancher/k3s/server/manifests/rbac-authorization-common.yaml
-        when: "{{ kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname }}"
+        when: "{{ nfc_role_kubernetes_prime | bool }}"
 
       - src: iptables-kubernetes.rules.j2
-        dest: "/etc/iptables.rules.d/iptables-kubernetes.rules"
+        dest: "/etc/iptables-reloader/rules.d/iptables-kubernetes.rules"
         notify: firewall_reloader
-        when: "{{ firewall_rules_dir_metadata.stat.exists }}"
+        when: |-
+          {%- if firewall_installed | default(false) -%}
+
+            {{ firewall_rules_dir_metadata.stat.exists }}
+
+          {%- else -%}
+
+            false
+
+          {%- endif %}
 
 
 - name: Add Kubernetes Node Labels
@@ -62,7 +71,7 @@
     owner: root
     group: root
     mode: '700'
-  delegate_to: "{{ kubernetes_config.cluster.prime.name }}"
+  delegate_to: "{{ nfc_role_kubernetes_node_prime }}"
   when:
     kubernetes_config.hosts[inventory_hostname].labels | default([]) | list | length > 0
       or

roles/nfc_kubernetes/tasks/k3s/install.yaml

@@ -1,15 +1,30 @@
 ---
 
+- name: Install required python modules
+  ansible.builtin.pip:
+    name: "{{ item }}"
+    state: present
+  loop: "{{ pip_packages }}"
+  vars:
+    pip_packages:
+      - kubernetes>=12.0.0
+      - PyYAML>=3.11
+
+
 - name: Check for calico deployment manifest
   ansible.builtin.stat:
     name: /var/lib/rancher/k3s/server/manifests/calico.yaml
   register: file_calico_yaml_metadata
+  when: >
+    nfc_role_kubernetes_prime | bool
 
 
 - name: Check for calico Operator deployment manifest
   ansible.builtin.stat:
     name: /var/lib/rancher/k3s/ansible/deployment-manifest-calico_operator.yaml
   register: file_calico_operator_yaml_metadata
+  when: >
+    nfc_role_kubernetes_prime | bool
 
 
 - name: Install dependent packages
@@ -21,10 +36,11 @@
     loop_var: package
   vars:
     packages:
-      - name: curl
-      - name: iptables
-      - name: jq
-      - name: wireguard
+      - wget
+      - curl
+      - iptables
+      - jq
+      - wireguard
 
 
 - name: Remove swapfile from /etc/fstab
@@ -41,14 +57,29 @@
     - install
 
 
-- name: Disable swap
-  ansible.builtin.command:
-    cmd: swapoff -a
-  changed_when: false
-  when:
-    - ansible_os_family == 'Debian'
-  tags:
-    - install
+- name: Testing Environment try/catch
+  block:
+
+
+    - name: Disable swap
+      ansible.builtin.command:
+        cmd: swapoff -a
+      changed_when: false
+      when:
+        - ansible_os_family == 'Debian'
+      tags:
+        - install
+
+
+  rescue:
+
+    - name: Check if inside Gitlab CI
+      ansible.builtin.assert:
+        that:
+          - lookup('ansible.builtin.env', 'CI_COMMIT_SHA') | default('') != ''
+        success_msg: "Inside testing enviroment, 'Disable swap' error OK"
+        fail_msg: "You should figure out what went wrong"
+
 
 - name: Check an armbian os system
   ansible.builtin.stat:
@@ -81,15 +112,30 @@
       - name: /var/lib/rancher/k3s/server/logs
         state: directory
         mode: 700
+        when: >
+          {{ nfc_role_kubernetes_master | bool }}
       - name: /var/lib/rancher/k3s/server/manifests
         state: directory
         mode: 700
+        when: >
+          {{ nfc_role_kubernetes_master | bool }}
       - name: /var/lib/rancher/k3s/ansible
         state: directory
         mode: 700
+        when: >
+          {{ nfc_role_kubernetes_master | bool }}
+  when: >
+    item.when | default(true)
 
 
-- name: Add sysctl net.ipv4.ip_forward
+- name: Check if IPv6 Enabled
+  ansible.builtin.stat:
+    path: /proc/sys/net/ipv6/conf/all/disable_ipv6
+  register: ipv6_file
+  failed_when: false
+
+
+- name: Add sysctl settings
   ansible.posix.sysctl:
     name: "{{ item.name }}"
     value: "{{ item.value }}"
@@ -108,8 +154,11 @@
         value: '512'
       - name: net.ipv6.conf.all.disable_ipv6
         value: '1'
-  when:
-    - ansible_os_family == 'Debian'
+        when: "{{ ipv6_file.stat.exists }}"
+  when: >
+    ansible_os_family == 'Debian'
+      and
+    item.when | default(true) | bool
 
 
 - name: Check for Network Manager Directory
@@ -138,28 +187,245 @@
   when: directory_network_manager_metadata.stat.exists
 
 
-- name: Check if K3s Installed
+- name: File Metadata - k3s binary
+  ansible.builtin.stat:
+    checksum_algorithm: sha256
+    name: /usr/local/bin/k3s
+  register: metadata_file_k3s_existing_binary
+
+
+- name: File Metadata - k3s[-agent].service
+  ansible.builtin.stat:
+    checksum_algorithm: sha256
+    name: |-
+      /etc/systemd/system/k3s
+      {%- if not nfc_role_kubernetes_master | default(false) | bool -%}
+        -agent
+      {%- endif -%}
+      .service
+  register: metadata_file_k3s_service
+
+
+- name: Directory Metadata - /etc/rancher/k3s/k3s.yaml
+  ansible.builtin.stat:
+    name: /etc/rancher/k3s/k3s.yaml
+  register: metadata_dir_etc_k3s
+
+
+- name: File Metadata - /var/lib/rancher/k3s/server/token
+  ansible.builtin.stat:
+    checksum_algorithm: sha256
+    name: /var/lib/rancher/k3s/server/token
+  register: metadata_file_var_k3s_token
+
+
+- name: Config Link
   ansible.builtin.shell:
-    cmd: |
-      if [[ $(service k3s status) ]]; then exit 0; else exit 1; fi
-    executable: /bin/bash
-  changed_when: false
-  failed_when: false
-  register: k3s_installed
+    cmd: >
+      ln -s /etc/rancher/k3s/k3s.yaml ~/.kube/config
+    executable: bash
+    creates: ~/.kube/config
   when: >
     nfc_role_kubernetes_master | default(false) | bool
+      and
+    metadata_dir_etc_k3s.stat.exists | default(false) | bool
 
 
-- name: Check if K3s Installed
+- name: Fetch Kubernetes Node Object
+  kubernetes.core.k8s_info:
+    kind: Node
+    name: "{{ inventory_hostname }}"
+  register: kubernetes_node
+  when: >
+    metadata_file_k3s_existing_binary.stat.exists | default(false) | bool
+      and
+    metadata_file_k3s_service.stat.exists | default(false) | bool
+      and
+    metadata_dir_etc_k3s.stat.exists | default(false) | bool
+      and
+    metadata_file_var_k3s_token.stat.exists | default(false) | bool
+
+
+- name: Fetch Installed K3s Metadata
   ansible.builtin.shell:
     cmd: |
-      if [[ $(service k3s-agent status) ]]; then exit 0; else exit 1; fi
+      export installed_version=$(k3s --version | grep k3s | awk '{print $3}');
+      export installed="
+      {%- if
+        metadata_file_k3s_existing_binary.stat.exists | default(false) | bool
+          and
+        metadata_file_k3s_service.stat.exists | default(false) | bool
+          and
+        metadata_dir_etc_k3s.stat.exists | default(false) | bool
+          and
+        metadata_file_var_k3s_token.stat.exists | default(false) | bool
+      -%}
+        true
+      {%- else -%}
+        false
+      {%- endif -%}";
+
+      if ! service k3s status > /dev/null; then
+
+        export installed='false';
+
+      fi
+
+      export running_version="{{ kubernetes_node.resources[0].status.nodeInfo.kubeletVersion | default('0') }}";
+
+      export correct_hash=$(wget -q https://github.com/k3s-io/k3s/releases/download/v
+        {{-KubernetesVersion + KubernetesVersion_k3s_prefix | urlencode -}}
+          /sha256sum-
+          {%- if ansible_architecture | lower == 'x86_64' -%}
+            amd64
+          {%- elif ansible_architecture | lower == 'aarch64' -%}
+            arm64
+          {%- endif %}.txt -O - | grep -v 'images' | awk '{print $1}');
+
+      cat <<EOF
+      {
+        "current_hash": "{{ metadata_file_k3s_existing_binary.stat.checksum | default('') }}",
+        "current_version": "${installed_version}",
+        "desired_hash": "${correct_hash}",
+        "desired_version": "v{{ KubernetesVersion + KubernetesVersion_k3s_prefix | default('') }}",
+        "installed": ${installed},
+        "running_version": "${running_version}"
+      }
+
+      EOF
+
     executable: /bin/bash
   changed_when: false
+  check_mode: false
   failed_when: false
-  register: k3s_installed
+  register: k3s_metadata
+
+
+- name: K3s Metadata Fact
+  ansible.builtin.set_fact:
+    node_k3s: "{{ k3s_metadata.stdout | from_yaml }}"
+
+
+- name: Cached K3s Binary Details
+  ansible.builtin.stat:
+    path: "/tmp/k3s.{{ ansible_architecture }}"
+    checksum_algorithm: sha256
+  delegate_to: localhost
+  register: file_cached_k3s_binary
+  vars:
+    ansible_connection: local
+
+
+- name: Remove Cached K3s Binaries
+  ansible.builtin.file:
+    path: "/tmp/k3s.{{ ansible_architecture }}"
+    state: absent
+  delegate_to: localhost
+  vars:
+    ansible_connection: local
   when: >
-    not nfc_role_kubernetes_worker | default(false) | bool
+    file_cached_k3s_binary.stat.checksum | default('0') != node_k3s.desired_hash
+
+- name: Try / Catch
+  block:
+
+
+    - name: Download K3s Binary
+      ansible.builtin.uri:
+        url: |-
+          https://github.com/k3s-io/k3s/releases/download/
+            {{- node_k3s.desired_version | urlencode -}}
+          /k3s
+          {%- if cpu_arch.key == 'aarch64' -%}
+          -arm64
+          {%- endif %}
+        method: GET
+        return_content: false
+        status_code:
+          - 200
+          - 304
+        dest: "/tmp/k3s.{{ ansible_architecture }}"
+        mode: "744"
+      changed_when: not ansible_check_mode
+      check_mode: false
+      delay: 10
+      retries: 3
+      register: k3s_download_files
+      delegate_to: localhost
+      failed_when: >
+        (lookup('ansible.builtin.file', '/tmp/k3s.' + ansible_architecture) | hash('sha256') | string) != node_k3s.desired_hash
+          and
+        (
+          k3s_download_files.status | int != 200
+            or
+          k3s_download_files.status | int != 304
+        )
+      run_once: true
+      when: ansible_os_family == 'Debian'
+      loop: "{{ nfc_kubernetes_install_architectures | dict2items }}"
+      loop_control:
+        loop_var: cpu_arch
+      vars:
+        ansible_connection: local
+
+  rescue:
+
+
+    - name: TRACE - Debug out
+      ansible.builtin.debug:
+        msg:
+          - "Download file hash: {{ (lookup('ansible.builtin.file', '/tmp/k3s.' + ansible_architecture) | hash('sha256') | string) }}"
+
+
+    - name: Fail task
+      ansible.builtin.assert:
+        that:
+          - false
+        msg: "Task failed, review previous task for error"
+
+
+- name: Copy K3s binary to Host
+  ansible.builtin.copy:
+    src: "/tmp/k3s.{{ ansible_architecture }}"
+    dest: "/usr/local/bin/k3s"
+    mode: '741'
+    owner: root
+    group: root
+  register: k3s_binary_copy
+  when: >
+    node_k3s.current_hash != node_k3s.desired_hash
+
+
+- name: K3s Binary Upgrade
+  ansible.builtin.service:
+    name: |-
+      {%- if nfc_role_kubernetes_master | default(false) | bool -%}
+        k3s
+      {%- else -%}
+        k3s-agent
+      {%- endif %}
+    state: restarted
+  register: k3s_upgrade_service_restart
+  when: >
+    (
+      k3s_binary_copy.changed | default(false) | bool
+        and
+      node_k3s.installed | default(false) | bool
+    )
+      or
+    (
+      node_k3s.running_version != node_k3s.desired_version
+        and
+      node_k3s.installed | default(false) | bool
+    )
+
+
+- name: Create Fact - cluster_upgraded
+  ansible.builtin.set_fact:
+    nfc_role_kubernetes_cluster_upgraded: true
+    cacheable: true
+  when: >
+    k3s_upgrade_service_restart.changed | default(false) | bool
 
 
 - name: Download Install Scripts
@@ -172,7 +438,10 @@
       - 304
     dest: "{{ item.dest }}"
     mode: "744"
+  check_mode: false
   changed_when: false
+  delay: 10
+  retries: 3
   register: k3s_download_script
   delegate_to: localhost
   run_once: true
@@ -181,6 +450,8 @@
     ansible_os_family == 'Debian'
       and
     item.when | default(true) | bool
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
   loop: "{{ download_files }}"
   vars:
     ansible_connection: local
@@ -192,61 +463,6 @@
         when: "{{ nfc_role_kubernetes_install_olm }}"
 
 
-- name: Download K3s Binary
-  ansible.builtin.uri:
-    url: |-
-      https://github.com/k3s-io/k3s/releases/download/v
-        {{- KubernetesVersion + KubernetesVersion_k3s_prefix | urlencode -}}
-      /k3s
-      {%- if cpu_arch.key == 'aarch64' -%}
-      -arm64
-      {%- endif %}
-    method: GET
-    return_content: false
-    status_code:
-      - 200
-      - 304
-    dest: "/tmp/k3s.{{ cpu_arch.key }}"
-    mode: "744"
-  changed_when: false
-  register: k3s_download_files
-  delegate_to: localhost
-  run_once: true
-  # no_log: true
-  when: ansible_os_family == 'Debian'
-  loop: "{{ nfc_kubernetes_install_architectures | dict2items }}"
-  loop_control:
-    loop_var: cpu_arch
-  vars:
-    ansible_connection: local
-
-
-- name: "[TRACE] Downloaded File SHA256"
-  ansible.builtin.set_fact:
-    hash_sha256_k3s_downloaded_binary: "{{ lookup('ansible.builtin.file', '/tmp/k3s.' + cpu_arch.key) | hash('sha256') | string }}"
-  delegate_to: localhost
-  loop: "{{ nfc_kubernetes_install_architectures | dict2items }}"
-  loop_control:
-    loop_var: cpu_arch
-
-
-- name: Existing k3s File hash
-  ansible.builtin.stat:
-    checksum_algorithm: sha256
-    name: /usr/local/bin/k3s
-  register: hash_sha256_k3s_existing_binary
-
-
-- name: Copy K3s binary to Host
-  ansible.builtin.copy:
-    src: "/tmp/k3s.{{ ansible_architecture }}"
-    dest: "/usr/local/bin/k3s"
-    mode: '741'
-    owner: root
-    group: root
-  when: hash_sha256_k3s_existing_binary.stat.checksum | default('0') != hash_sha256_k3s_downloaded_binary
-
-
 - name: Copy install scripts to Host
   ansible.builtin.copy:
     src: "{{ item.path }}"
@@ -263,6 +479,8 @@
         when: "{{ nfc_role_kubernetes_install_olm }}"
   when: >
     item.when | default(true) | bool
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Required Initial config files
@@ -276,7 +494,8 @@
   loop: "{{ k3s.files }}"
   when: >
     item.when | default(true) | bool
-  #   kubernetes_config.cluster.prime.name == inventory_hostname
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Copy Intial required templates
@@ -291,6 +510,8 @@
   diff: true
   when: >
     item.when | default(true) | bool
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
   vars:
     templates_to_apply:
       - src: k3s-config.yaml.j2
@@ -300,7 +521,7 @@
         dest: /var/lib/rancher/k3s/server/manifests/calico.yaml
         when: >
           {{
-            kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname
+            nfc_role_kubernetes_prime | bool
               and
             (
               (
@@ -308,7 +529,7 @@
                   and
                 file_calico_yaml_metadata.stat.exists
                   and
-                k3s_installed.rc == 0
+                not node_k3s.installed | bool
               )
                 or
               'calico_manifest' in ansible_run_tags
@@ -335,19 +556,23 @@
   ansible.builtin.command:
     cmd: update-alternatives --set iptables /usr/sbin/iptables-legacy
   changed_when: false
+  when: >
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Install K3s (prime master)
   ansible.builtin.shell:
     cmd: |
       INSTALL_K3S_SKIP_DOWNLOAD=true \
-      INSTALL_K3S_VERSION="v{{ KubernetesVersion }}{{ KubernetesVersion_k3s_prefix }}" \
+      INSTALL_K3S_VERSION="{{ node_k3s.desired_version }}" \
       /tmp/install.sh {% if nfc_role_kubernetes_etcd_enabled %}--cluster-init{% endif %}
   changed_when: false
   when: >
-    kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname
+    nfc_role_kubernetes_prime | bool
       and
-    k3s_installed.rc == 1
+    not node_k3s.installed | bool
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Install Calico Operator
@@ -364,12 +589,14 @@
         'operator_calico' in ansible_run_tags
       )
         or
-      not file_calico_yaml_metadata.stat.exists
+      not file_calico_yaml_metadata.stat.exists | default(false)
     )
       and
     'calico_manifest' not in ansible_run_tags
       and
-    kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname
+    nfc_role_kubernetes_prime | bool
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Install MetalLB Operator
@@ -388,7 +615,9 @@
   when: >-
     nfc_kubernetes_enable_metallb | default(false) | bool
       and
-    kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname
+    nfc_role_kubernetes_prime | bool
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Wait for kubernetes prime to be ready
@@ -402,7 +631,7 @@
         exit 127;
       fi
     executable: /bin/bash
-  delegate_to: "{{ kubernetes_config.cluster.prime.name | default(inventory_hostname) }}"
+  delegate_to: "{{ nfc_role_kubernetes_node_prime }}"
   run_once: true
   register: kubernetes_ready_check
   retries: 30
@@ -413,6 +642,22 @@
     kubernetes_ready_check.rc != 0
   changed_when: false
   failed_when: kubernetes_ready_check.rc != 0
+  when: >
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
+      and
+    not ansible_check_mode
+
+
+- name: Config Link
+  ansible.builtin.shell:
+    cmd: >
+      ln -s /etc/rancher/k3s/k3s.yaml ~/.kube/config
+    executable: bash
+    creates: ~/.kube/config
+  when: >
+    nfc_role_kubernetes_master | default(false) | bool
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Install olm
@@ -426,9 +671,11 @@
     install_olm.rc == 1
   register: install_olm
   when: >
-    kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname
+    nfc_role_kubernetes_prime | bool
       and
     nfc_role_kubernetes_install_olm | default(false) | bool
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Uninstall OLM
@@ -454,9 +701,11 @@
   failed_when: false
   register: install_olm
   when: >
-    kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname
+    nfc_role_kubernetes_prime | bool
       and
     'olm_uninstall' in ansible_run_tags
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Enable Cluster Encryption
@@ -465,10 +714,12 @@
   changed_when: false
   failed_when: false    # New cluster will fail
   when: >
-    kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname
+    nfc_role_kubernetes_prime | bool
       and
     kubernetes_config.cluster.networking.encrypt | default(false) | bool
       and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
+      and
     (
       'calico_manifest' in ansible_run_tags
         or
@@ -483,18 +734,22 @@
 - name: Fetch Join Token
   ansible.builtin.slurp:
     src: /var/lib/rancher/k3s/server/token
-  delegate_to: "{{ kubernetes_config.cluster.prime.name | default(inventory_hostname) }}"
+  delegate_to: "{{ nfc_role_kubernetes_node_prime }}"
   run_once: true
   register: k3s_join_token
   no_log: true # Value is sensitive
+  when: >
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Create Token fact
   ansible.builtin.set_fact:
     k3s_join_token: "{{ k3s_join_token.content | b64decode | replace('\n', '') }}"
-  delegate_to: "{{ kubernetes_config.cluster.prime.name | default(inventory_hostname) }}"
+  delegate_to: "{{ nfc_role_kubernetes_node_prime }}"
   run_once: true
   no_log: true # Value is sensitive
+  when: >
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Install K3s (master nodes)
@@ -502,7 +757,7 @@
     cmd: |
       INSTALL_K3S_EXEC="server" \
       INSTALL_K3S_SKIP_DOWNLOAD=true \
-      INSTALL_K3S_VERSION="v{{ KubernetesVersion }}{{ KubernetesVersion_k3s_prefix }}" \
+      INSTALL_K3S_VERSION="{{ node_k3s.desired_version }}" \
       K3S_TOKEN="{{ k3s_join_token }}" \
       /tmp/install.sh
     executable: /bin/bash
@@ -510,9 +765,11 @@
   when: >
     nfc_role_kubernetes_master | default(false) | bool
       and
-    not kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname
+    not nfc_role_kubernetes_prime | bool
       and
-    k3s_installed.rc == 1
+    not node_k3s.installed | bool
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Install K3s (worker nodes)
@@ -521,18 +778,20 @@
       set -o pipefail
       INSTALL_K3S_EXEC="agent" \
       INSTALL_K3S_SKIP_DOWNLOAD=true \
-      INSTALL_K3S_VERSION="v{{ KubernetesVersion }}{{ KubernetesVersion_k3s_prefix }}" \
+      INSTALL_K3S_VERSION="v{{ node_k3s.desired_version }}" \
       K3S_TOKEN="{{ k3s_join_token }}" \
-      K3S_URL="https://{{ hostvars[kubernetes_config.cluster.prime.name | default(inventory_hostname)].ansible_host }}:6443" \
+      K3S_URL="https://{{ hostvars[nfc_role_kubernetes_node_prime].ansible_host }}:6443" \
       /tmp/install.sh -
     executable: /bin/bash
   changed_when: false
   when: >
     not nfc_role_kubernetes_master | default(false) | bool
       and
-    not kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname
+    not nfc_role_kubernetes_prime | bool
       and
-    k3s_installed.rc == 1
+    not node_k3s.installed | bool
+      and
+    not nfc_role_kubernetes_cluster_upgraded | default(false) | bool
 
 
 - name: Set Kubernetes Final Install Fact

roles/nfc_kubernetes/tasks/k3s/migrate_to_operator.yaml

@@ -110,6 +110,7 @@
         owner: root
         group: 'root'
       changed_when: false
+      check_mode: false
       become: true
       delegate_to: localhost
       loop: "{{ nfc_kubernetes_install_architectures | dict2items }}"

roles/nfc_kubernetes/tasks/main.yaml

@@ -1,14 +1,30 @@
 ---
 
+- name: Default Variable adjustment [Probable Single Node Install]
+  ansible.builtin.set_fact:
+    cacheable: false
+    nfc_role_kubernetes_prime: true
+    nfc_role_kubernetes_master: true
+    nfc_role_kubernetes_node_prime: "{{ inventory_hostname }}"
+  when: >
+    not nfc_role_kubernetes_worker | bool
+      and
+    not nfc_role_kubernetes_prime | bool
+      and
+    not nfc_role_kubernetes_master | bool
+
+
 - name: Install/Configure Kubernetes Prime Master Node
   ansible.builtin.include_tasks:
     file: install.yaml
   tags:
     - always
   when:
-    kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname
-      and
     nfc_role_kubernetes_prime | bool
+      and
+    not nfc_role_kubernetes_worker | bool
+      and
+    not kubernetes_installed | default(false)
 
 
 - name: Install/Configure Kubernetes on remaining Master Nodes
@@ -17,9 +33,13 @@
   tags:
     - always
   when:
-    kubernetes_config.cluster.prime.name | default(inventory_hostname) != inventory_hostname
-      and
     nfc_role_kubernetes_master | bool
+      and
+    not nfc_role_kubernetes_prime | bool
+      and
+    not nfc_role_kubernetes_worker | bool
+      and
+    not kubernetes_installed | default(false)
 
 
 - name: Install/Configure Kubernetes on Worker Nodes
@@ -33,3 +53,5 @@
     not nfc_role_kubernetes_prime | bool
       and
     not nfc_role_kubernetes_master | bool
+      and
+    not kubernetes_installed | default(false)

roles/nfc_kubernetes/templates/iptables-kubernetes.rules.j2

@@ -1,7 +1,7 @@
 #
 # IP Tables Firewall Rules for Kubernetes
 # 
-# Managed By ansible/role/nfc_kubernetes
+# Managed By ansible/collection/kubernetes
 #
 # Dont edit this file directly as it will be overwritten. To grant a host API access
 # edit the cluster config, adding the hostname/ip to path kubernetes_config.cluster.access
@@ -61,7 +61,7 @@
 
   {%- if kubernetes_host != '' -%}
 
-    {%- for master_host in groups['kubernetes_master'] -%}
+    {%- for master_host in groups['kubernetes_master'] | default([]) -%}
 
       {%- if master_host in groups[kubernetes_config.cluster.group_name | default('me_is_optional')] | default([]) -%}
 
@@ -149,8 +149,13 @@
 
       {#- All cluster Hosts -#}
 
-
-      {%- if nfc_role_kubernetes_master | default(false) | bool -%}
+      {%- if 
+        nfc_role_kubernetes_master | default(false) | bool
+          and
+        kubernetes_host not in groups['kubernetes_master']
+          and
+        '-I kubernetes-api -s ' + kubernetes_host + ' -j ACCEPT' not in data.firewall_rules
+      -%}
 
         {%- set data.firewall_rules = data.firewall_rules + ['-I kubernetes-api -s ' + kubernetes_host + ' -j ACCEPT'] -%}
 
@@ -162,9 +167,17 @@
 
       {%- set data.firewall_rules = data.firewall_rules + ['-I kubernetes-flannel-wg-four -s ' + kubernetes_host + ' -j ACCEPT'] -%}
 
-      {%- set data.firewall_rules = data.firewall_rules + ['-I kubernetes-flannel-wg-six -s ' + kubernetes_host + ' -j ACCEPT'] -%}
+      {%- if false -%}{# see IPv6 is disabled #}
+        
+        {%- set data.firewall_rules = data.firewall_rules + ['-I kubernetes-flannel-wg-six -s ' + kubernetes_host + ' -j ACCEPT'] -%}
+      
+      {%- endif -%}
 
-      {%- set data.firewall_rules = data.firewall_rules + ['-I kubernetes-calico-bgp -s ' + kubernetes_host + ' -j ACCEPT'] -%}
+      {%- if false -%}{# see Installation-manifest-Calico_Cluster.yaml.j2 bgp is disabled #}
+      
+        {%- set data.firewall_rules = data.firewall_rules + ['-I kubernetes-calico-bgp -s ' + kubernetes_host + ' -j ACCEPT'] -%}
+
+      {%- endif -%}
 
       {%- set data.firewall_rules = data.firewall_rules + ['-I kubernetes-calico-typha -s ' + kubernetes_host + ' -j ACCEPT'] -%}
 

roles/nfc_kubernetes/templates/k3s-config.yaml.j2

@@ -7,7 +7,7 @@
 #
 
 {%- if 
-  inventory_hostname in groups['kubernetes_master']
+  nfc_role_kubernetes_master
     or
   kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname
 -%}
@@ -128,6 +128,16 @@
 
 {# SoF All Nodes #}
 
+{%- if inventory_hostname == 'localhost' -%}
+
+  {%- set node_name = hostname_to_check.stdout -%}
+
+{%- else -%}
+
+  {%- set node_name = inventory_hostname -%}
+
+{%- endif -%}
+
 {%
 
   set all_nodes_config = {
@@ -135,7 +145,8 @@
       "system-reserved=cpu=" + kubelet_arg_system_reserved_cpu  + ",memory=" + kubelet_arg_system_reserved_memory + 
       ",ephemeral-storage=" + kubelet_arg_system_reserved_storage
     ],
-    "node-name": inventory_hostname,
+    "node-name": node_name,
+    "resolv-conf": nfc_role_kubernetes_resolv_conf_file,
   }
 
 -%}
@@ -143,13 +154,13 @@
 
 {%- if groups[kubernetes_config.cluster.group_name | default('make_me_optional')] | default([]) | list | length > 0 -%}
   
-  {%- if k3s_installed.rc == 0 -%}
+  {%- if node_k3s.installed -%}
 
     {%- set ns = namespace(server=[]) -%}
 
     {%- for cluster_node in groups[kubernetes_config.cluster.group_name] -%}
 
-      {%- if cluster_node in groups['kubernetes_master'] -%}
+      {%- if cluster_node in groups['kubernetes_master'] | default([]) -%}
 
         {%- if hostvars[cluster_node].host_external_ip is defined -%}
 
@@ -188,7 +199,7 @@
   {%- elif 
     kubernetes_config.cluster.prime.name != inventory_hostname
       and
-    k3s_installed.rc == 1
+    not node_k3s.installed
   -%}
 
     {%- set server = (server | default([])) + [
@@ -228,7 +239,7 @@
 
 
 {%- if 
-  inventory_hostname in groups['kubernetes_master']
+  nfc_role_kubernetes_master
     or
   kubernetes_config.cluster.prime.name | default(inventory_hostname) == inventory_hostname
 -%}

roles/nfc_kubernetes/vars/firewall_rules.yaml

@@ -0,0 +1,90 @@
+---
+
+kubernetes_chains:
+
+  - name: kubernetes-embedded-etcd
+    chain: true
+    table: INPUT
+    protocol: tcp
+    dest:
+      port:
+        - '2379'
+        - '2380'
+    comment: etcd. Servers only
+    when: "{{ nfc_role_kubernetes_etcd_enabled }}"
+
+  - name: kubernetes-api
+    chain: true
+    table: INPUT
+    protocol: tcp
+    dest:
+      port: '6443'
+    comment: Kubernetes API access. All Cluster hosts and end users
+
+  - name: kubernetes-calico-bgp
+    chain: true
+    table: INPUT
+    protocol: tcp
+    dest:
+      port: '179'
+    comment: Kubernetes Calico BGP. All Cluster hosts and end users
+    when: false    # currently hard set to false. see Installation-manifest-Calico_Cluster.yaml.j2
+
+  - name: kubernetes-flannel-vxlan
+    chain: true
+    table: INPUT
+    protocol: udp
+    dest:
+      port: '4789'
+    comment: Flannel. All cluster hosts
+
+  - name: kubernetes-kubelet-metrics
+    chain: true
+    table: INPUT
+    protocol: tcp
+    dest:
+      port: '10250'
+    comment: Kubernetes Metrics. All cluster hosts
+
+  - name: kubernetes-flannel-wg-four
+    chain: true
+    table: INPUT
+    protocol: udp
+    dest:
+      port: '51820'
+    comment: Flannel Wiregaurd IPv4. All cluster hosts
+
+  - name: kubernetes-flannel-wg-six
+    chain: true
+    table: INPUT
+    protocol: udp
+    dest:
+      port: '51821'
+    comment: Flannel Wiregaurd IPv6. All cluster hosts
+    when: false    # ipv6 is disabled. see install.yaml sysctrl
+
+  - name: kubernetes-calico-typha
+    chain: true
+    table: INPUT
+    protocol: tcp
+    dest:
+      port: '5473'
+    comment: Calico networking with Typha enabled. Typha agent hosts.
+
+  - name: metallb-l2-tcp
+    chain: true
+    table: INPUT
+    protocol: tcp
+    dest:
+      port: '7946'
+    comment: MetalLB Gossip
+    when: "{{ nfc_kubernetes_enable_metallb }}"
+
+  - name: metallb-l2-udp
+    chain: true
+    table: INPUT
+    protocol: udp
+    dest:
+      port: '7946'
+    comment: MetalLB Gossip
+    when: "{{ nfc_kubernetes_enable_metallb }}"