Tektoncd

This role helps in installing and configuring Tektoncd on to the Kubernetes cluster.

Requirements

Access to Kubernetes cluster,

For demo purpose you can have minikube cluster created locally as shown in the following example playbook,

e.g.

- name: "Create minikube Clusters"
  hosts: all
  vars:
    # the demo work directory
    work_dir: "{{ playbook_dir }}/work"
    # the kubeconfig directory
    kubeconfig_dir: "{{ work_dir }}/.kube"
    # the kubernetes version to use with minikube
    minikube_kubernetes_version: v1.21.6
    # the minikube home directory
    minikube_home_dir: "{{ work_dir }}/.minikube"
    # minikube profiles
    minikube_profiles:
      mgmt: # profile name and Kubernetes context name
        create: yes
        destroy: no
        addons:
          - metallb
        lbStartIP: 192.168.64.80
        lbEndIP: 192.168.64.90
  roles:
    - role: kameshsampath.minikube

  # Some extra configurations
  tasks:
    - name: "Configure metallb"
      ansible.builtin.expect:
        command: "{{ minikube_binary }} -p {{ item.key }} addons configure metallb"
        responses:
          "-- Enter Load Balancer Start IP:": "{{ item.value.lbStartIP}}"
          "-- Enter Load Balancer End IP:": "{{ item.value.lbEndIP}}"
      loop: "{{ minikube_profiles | dict2items }}"
      loop_control:
         label: "{{ item.key }}"
      register: lb_setup_result
      when: item.value.create and not item.value.destroy

    - name: "Metallb result"
      debug:
        var: lb_setup_result

    - name: "Ensure we are in mgmt context"
      ansible.builtin.command:
        argv:
          - kubectl 
          - config 
          - use-context
          - "mgmt"
      environment:
        KUBECONFIG: "{{ work_dir }}/.kube/config"

    - name: "Ensure right permissions to kubeconfig directory"
      ansible.builtin.file:
        state: directory
        recurse: yes
        path: "{{ work_dir }}/.kube"
        mode: "0700"

Variables

Name	Description	Default
kubernetes_spices_tektoncd_k8s_context	The Kubernetes context where Tektoncd will be installed. The playbook will fail if this is not set.
kubernetes_spices_tektoncd_pipelines_version	The Tekton pipelines version to use	v0.29.0
kubernetes_spices_tektoncd_triggers_version	The Tekton triggers version to use	v0.16.0
kubernetes_spices_tkn_cli_version	The tkn cli version	v0.21.0

Example Playbook

- name: "Setup Knative"
  hosts: localhost
  vars:
    kubernetes_spices_argocd_k8s_context: 'mgmt'
  roles:
    - { role: kameshsampath.kubernetes_spices.knative }

Important

• Based on the above example the kubernetes_spices_tektoncd_k8s_context should be set to mgmt, the context which is created by minikube.