collect-info.yaml

---
- hosts: all
  become: true
  gather_facts: no

  vars:
    docker_bin_dir: /usr/bin
    bin_dir: /usr/local/bin
    ansible_ssh_pipelining: true
    etcd_cert_dir: /etc/ssl/etcd/ssl
    kube_network_plugin: calico
    archive_dirname: collect-info
    commands:
      - name: timedate_info
        cmd: timedatectl status
      - name: kernel_info
        cmd: uname -r
      - name: docker_info
        cmd: "{{ docker_bin_dir }}/docker info"
      - name: ip_info
        cmd: ip -4 -o a
      - name: route_info
        cmd: ip ro
      - name: proc_info
        cmd: ps auxf | grep -v ]$
      - name: systemctl_failed_info
        cmd: systemctl --state=failed --no-pager
      - name: k8s_info
        cmd: "{{ bin_dir }}/kubectl get all --all-namespaces -o wide"
      - name: errors_info
        cmd: journalctl -p err --no-pager
      - name: etcd_info
        cmd: "{{ bin_dir }}/etcdctl endpoint --cluster health"
      - name: calico_info
        cmd: "{{ bin_dir }}/calicoctl node status"
        when: '{{ kube_network_plugin == "calico" }}'
      - name: calico_workload_info
        cmd: "{{ bin_dir }}/calicoctl get workloadEndpoint -o wide"
        when: '{{ kube_network_plugin == "calico" }}'
      - name: calico_pool_info
        cmd: "{{ bin_dir }}/calicoctl get ippool -o wide"
        when: '{{ kube_network_plugin == "calico" }}'
      - name: weave_info
        cmd: weave report
        when: '{{ kube_network_plugin == "weave" }}'
      - name: weave_logs
        cmd: "{{ docker_bin_dir }}/docker logs weave"
        when: '{{ kube_network_plugin == "weave" }}'
      - name: kube_describe_all
        cmd: "{{ bin_dir }}/kubectl describe all --all-namespaces"
      - name: kube_describe_nodes
        cmd: "{{ bin_dir }}/kubectl describe nodes"
      - name: kubelet_logs
        cmd: journalctl -u kubelet --no-pager
      - name: coredns_logs
        cmd: "for i in `{{ bin_dir }}/kubectl get pods -n kube-system -l k8s-app=coredns -o jsonpath={.items..metadata.name}`;
          do {{ bin_dir }}/kubectl logs ${i} -n kube-system; done"
      - name: apiserver_logs
        cmd: "for i in `{{ bin_dir }}/kubectl get pods -n kube-system -l component=kube-apiserver -o jsonpath={.items..metadata.name}`;
          do {{ bin_dir }}/kubectl logs ${i} -n kube-system; done"
      - name: controller_logs
        cmd: "for i in `{{ bin_dir }}/kubectl get pods -n kube-system -l component=kube-controller-manager -o jsonpath={.items..metadata.name}`;
          do {{ bin_dir }}/kubectl logs ${i} -n kube-system; done"
      - name: scheduler_logs
        cmd: "for i in `{{ bin_dir }}/kubectl get pods -n kube-system -l component=kube-scheduler -o jsonpath={.items..metadata.name}`;
          do {{ bin_dir }}/kubectl logs ${i} -n kube-system; done"
      - name: proxy_logs
        cmd: "for i in `{{ bin_dir }}/kubectl get pods -n kube-system -l k8s-app=kube-proxy -o jsonpath={.items..metadata.name}`;
          do {{ bin_dir }}/kubectl logs ${i} -n kube-system; done"
      - name: nginx_logs