example tmuxinator

host-broker.yaml

name: host-broker
root: ./

pre_window: |
  export PAGER=cat
  ns=user-bob
  vm_name=ubuntu-dev
  hostname=$(hostname -s)
  nats_from_stream=KN_USER_BOB__HOST_UBUNTU_DEV_FROM
  nats_to_stream=KN_USER_BOB__HOST_UBUNTU_DEV_TO
  mindwm_host=ubuntu-dev
  nats_port=4222
  nats_url=nats://root:r00tpass@${vm_name}:${nats_port}

  nats_channel() {
      [ ${action} == "delete" ] && {
          kubectl -n ${ns} delete NatsJetStreamChannel ${name} || :
      } ||
      cat<<EOF | tee | kubectl apply -f -
  apiVersion: messaging.knative.dev/v1alpha1
  kind: NatsJetStreamChannel
  metadata:
    name: ${name}
    namespace: ${ns}
  spec:
    stream:
      config:
        retention: Limits
        maxBytes: 1000000000
        replicas: 1
    consumerConfigTemplate:
      deliverPolicy: New
      maxDeliver: 1
  EOF
  } 
  # event_display() {
  #   local namespace="${ns}"
  #   kubectl -n ${namespace} get ksvc event-display || (
  #   cat<<EOF | kubectl -n ${namespace} apply -f -
  #   apiVersion: serving.knative.dev/v1
  #   kind: Service
  #   metadata:
  #     name: event-display
  #     labels:
  #       contrib.eventing.knative.dev/release: devel
  #   spec:
  #     template:
  #       spec:
  #         containers:
  #         - image: gcr.io/knative-releases/knative.dev/eventing/cmd/event_display
  #           env:
  #             - name: REQUEST_LOGGING_ENABLED
  #               value: "true"
  #
  #   EOF
  #   )
  #   }
  
windows:
  - editor:
      layout: main-vertical
      panes:
        - 
          - export EDITOR=nvim
          - tmuxinator edit $(basename $(pwd))
          - ":REPLStart bash"

  - dashboard:
      layout: main-vertical
      panes:
        -
          - |
            kubectl -n ${ns} get NatsJetStreamChannel
            # kubectl -n ${ns} delete NatsJetStreamChannel --all
            # kubectl -n ${ns} delete Subscriptions --all
            # kubectl delete ns ${ns}
            # host-ubuntu-dev-from   False   DispatcherNotReady   http://host-ubuntu-dev-from-kn-jsm-channel.user-bob.svc.cluster.local   29h
            # host-ubuntu-dev-to     False   DispatcherNotReady   http://host-ubuntu-dev-to-kn-jsm-channel.user-bob.svc.cluster.local     29h
            # test                   False   DispatcherNotReady   http://test-kn-jsm-channel.user-bob.svc.cluster.local                   25h
            kubectl -n ${ns} describe NatsJetStreamChannel host-ubuntu-dev-from
            kubectl -n ${ns} get deploy
          - |
            kubectl -n ${ns} get subscriptions

  - nats-topics:
      layout: main-horizontal
      panes:
        # from host
        -
          - nats_stream_name=${nats_from_stream}
          - &nats_topic_show |
            while :; do
              topic_name=$(nats -s ${nats_url} stream info ${nats_stream_name} -j | jq -r '.config.subjects[0]')
              nats -s ${nats_url} sub ${topic_name}
              sleep 5
            done
        # to host
        -
          - nats_stream_name=${nats_from_stream}
          - *nats_topic_show
  - nats-streams:
      layout: main-horizontal
      panes:
        # from host
        -
          - |
             NATS_STERAM_NAME=${nats_from_stream}
          - &nats_stream_show | 
            nats -s ${nats_url} stream info ${nats_from_stream}
        - 
          - |
             NATS_STERAM_NAME=${nats_from_stream}
          - *nats_stream_show 
  - test:
      layout: main-vertical
      panes:
        - 
          - |
            # action=create name=test namespace=default nats_channel
          - |
            # kubectl create ns ${ns}
            # action="create" name="host-${hostname}-from" ns="${ns}" hostname=${hostname} nats_channel
            # action="create" name="host-${hostname}-to" ns="${ns}" hostname=${hostname} nats_channel
            # action="create" name="zzz" ns="${ns}" hostname=${hostname} nats_channel

  - test2:
      layout: main-vertical
      panes:
        - 
          - |
            kubectl -n knative-eventing get pods
          - | 
            # ns=${ns} event_display