main.yml 4.3 KB

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  1. # Copyright 2020 Dell Inc. or its subsidiaries. All Rights Reserved.
  2. #
  3. # Licensed under the Apache License, Version 2.0 (the "License");
  4. # you may not use this file except in compliance with the License.
  5. # You may obtain a copy of the License at
  6. #
  7. # http://www.apache.org/licenses/LICENSE-2.0
  8. #
  9. # Unless required by applicable law or agreed to in writing, software
  10. # distributed under the License is distributed on an "AS IS" BASIS,
  11. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12. # See the License for the specific language governing permissions and
  13. # limitations under the License.
  14. ---
  15. - name: Disable swap
  16. command: /usr/sbin/swapoff -a
  17. changed_when: true
  18. tags: init
  19. - name: Get netaddr
  20. setup:
  21. filter: ansible_default_ipv4.address
  22. - name: Initialize kubeadm
  23. command: "/bin/kubeadm init --pod-network-cidr='{{ pod_network_cidr_ip }}' --apiserver-advertise-address='{{ ansible_default_ipv4.address }}'"
  24. changed_when: true
  25. register: init_output
  26. tags: init
  27. - name: Setup directory for Kubernetes environment for root
  28. file:
  29. path: "{{ k8s_root_directory }}"
  30. state: directory
  31. mode: "{{ k8s_root_directory_mode }}"
  32. tags: init
  33. - name: Copy Kubernetes config for root
  34. copy:
  35. src: "{{ k8s_config_src }}"
  36. dest: "{{ k8s_config_dest }}"
  37. owner: root
  38. group: root
  39. mode: "{{ k8s_config_file_mode }}"
  40. remote_src: yes
  41. tags: init
  42. - name: Update the kubernetes config file permissions
  43. shell: "chown $(id -u):$(id -g) '{{ k8s_config_dest }}'"
  44. args:
  45. warn: false
  46. changed_when: true
  47. tags: init
  48. - name: Cluster token
  49. shell: >
  50. set -o pipefail && \
  51. kubeadm token list | cut -d ' ' -f1 | sed -n '2p'
  52. changed_when: false
  53. register: K8S_TOKEN
  54. tags: init
  55. - name: CA Hash
  56. shell: >
  57. set -o pipefail && \
  58. openssl x509 -pubkey -in {{ k8s_cert_path }} | openssl rsa -pubin -outform der 2>/dev/null | openssl dgst -sha256 -hex | sed 's/^.* //'
  59. changed_when: false
  60. register: K8S_MANAGER_CA_HASH
  61. tags: init
  62. - name: Add K8S Manager IP, Token, and Hash to dummy host
  63. add_host:
  64. name: "K8S_TOKEN_HOLDER"
  65. token: "{{ K8S_TOKEN.stdout }}"
  66. hash: "{{ K8S_MANAGER_CA_HASH.stdout }}"
  67. ip: "{{ ansible_default_ipv4.address }}"
  68. tags: init
  69. - name: Print k8s token
  70. debug:
  71. msg: "[Manager] K8S_TOKEN_HOLDER K8S token is {{ hostvars['K8S_TOKEN_HOLDER']['token'] }}"
  72. verbosity: 2
  73. tags: init
  74. - name: Print k8s hash
  75. debug:
  76. msg: "[Manager] K8S_TOKEN_HOLDER K8S Hash is {{ hostvars['K8S_TOKEN_HOLDER']['hash'] }}"
  77. verbosity: 2
  78. tags: init
  79. - name: Print k8s ansible_default_ipv4.address
  80. debug:
  81. msg: "[Manager] K8S_MANAGER_IP is {{ ansible_default_ipv4.address }}"
  82. verbosity: 2
  83. tags: init
  84. - name: Setup Calico SDN network
  85. command: "kubectl apply -f '{{ calico_yml_url }}'"
  86. when: k8s_cni == "calico"
  87. tags: init
  88. - name: Setup Flannel SDN network
  89. command: "kubectl apply -f '{{ flannel_yml_url }}'"
  90. when: k8s_cni == "flannel"
  91. tags: init
  92. - name: Create yaml repo for setup
  93. file:
  94. path: "{{ yaml_repo_dir_path }}"
  95. state: directory
  96. mode: "{{ yaml_repo_dir_mode }}"
  97. tags: init
  98. - name: Create service account (K8s dashboard) files
  99. copy:
  100. src: create_admin_user.yaml
  101. dest: "{{ k8s_service_account_file_dest }}"
  102. owner: root
  103. group: root
  104. mode: "{{ k8s_service_account_file_mode }}"
  105. tags: init
  106. - name: Create service account (K8s dashboard)
  107. command: "kubectl create -f '{{ k8s_service_account_file_dest }}'"
  108. changed_when: true
  109. tags: init
  110. - name: Create clusterRoleBinding (K8s dashboard) files
  111. copy:
  112. src: create_clusterRoleBinding.yaml
  113. dest: "{{ k8s_clusterRoleBinding_file_dest }}"
  114. owner: root
  115. group: root
  116. mode: "{{ k8s_clusterRoleBinding_file_mode }}"
  117. tags: init
  118. - name: Create clusterRoleBinding (K8s dashboard)
  119. command: "kubectl create -f '{{ k8s_clusterRoleBinding_file_dest }}'"
  120. changed_when: true
  121. tags: init
  122. - name: Dump bearer token for K8s dashboard login
  123. shell: >
  124. set -o pipefail && \
  125. kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk '{print $1}') > /root/k8s/token
  126. changed_when: true
  127. tags: init
  128. - name: Edge / Workstation Install allows pods to scheudle on manager
  129. command: kubectl taint nodes --all node-role.kubernetes.io/master-
  130. when: single_node
  131. tags: init