Ansible Script 추가

ansible/01_old/roles/api_os_setting/tasks/00-centos-os-main.yml

@@ -0,0 +1,82 @@
+---
+- name: Update and upgrade yum packages
+  yum:
+    name: "*"
+    state: latest
+
+- name: Install yum packages
+  yum:
+    name: ['cloud-utils', 'ca-certificates', 'socat', 'conntrack', 'gnupg', 'bash-completion']
+    state: present
+
+- name: Disable firewalld
+  systemd: name=firewalld state=stopped
+  ignore_errors: yes
+  tags:
+   - install
+   - atomic
+   - firewalld
+
+- name: Disable SWAP since kubernetes can't work with swap enabled (1/2)
+  command: 'swapoff -a'
+
+    # - name: Disable SWAP in fstab since kubernetes can't work with swap enabled (2/2)
+    #   replace:
+    #     path: /etc/fstab
+    #     regexp: '^([^#].*?\sswap\s+sw\s+.*)$'
+    #     replace: '# \1'
+
+- name: Disable SWAP in fstab since kubernetes can't work with swap enabled (2/2)
+  become: true
+  lineinfile:
+    path: /etc/fstab
+    regexp: '^/dev/mapper/.*swap'
+    line: '# {{ item }}'
+      #  when: item is search('^/dev/mapper/.*swap')
+  loop: "{{ lookup('file', '/etc/fstab').split('\n') }}"
+
+- name: Add br_netfilter to module autoload
+  lineinfile:
+    path: /etc/modules-load.d/k8s2.conf
+    line: "{{ item }}"
+    create: true
+  with_items:
+    - 'overlay'
+    - 'br_netfilter'
+
+- name: Add br_netfilter to module autoload
+  modprobe:
+    name: "{{ item }}"
+    state: present
+  become: true
+  with_items:
+    - 'overlay'
+    - 'br_netfilter'
+
+- name: Add br_netfilter to module autoload
+  lineinfile:
+    path: /etc/sysctl.d/k8s.conf
+    line: "{{ item }}"
+    create: true
+  with_items:
+    - 'net.bridge.bridge-nf-call-iptables  = 1'
+    - 'net.bridge.bridge-nf-call-ip6tables = 1'
+    - 'net.ipv4.ip_forward                 = 1'
+
+- name: Disable net.bridge.bridge-nf-call-iptables
+  sysctl:
+    name: "{{ item }}"
+    value: 1
+  with_items:
+    - 'net.bridge.bridge-nf-call-iptables'
+    - 'net.bridge.bridge-nf-call-ip6tables'
+
+- name: Disable net.ipv4.ip_forward
+  sysctl:
+    name: net.ipv4.ip_forward
+    value: "1"
+
+- name: Setting hosts file
+  template:
+    src: hosts.j2
+    dest: /etc/hosts

ansible/01_old/roles/api_os_setting/tasks/00-ubuntu-os-main.yml

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+---
+- name: Update and upgrade apt packages
+  apt:
+    upgrade: yes
+    update_cache: yes
+    force_apt_get: yes
+    cache_valid_time: 86400
+
+- name: Install apt packages
+  apt:
+    name: ['cloud-utils', 'apt-transport-https', 'ca-certificates', 'curl', 'socat', 'conntrack', 'gnupg', 'lsb-release', 'bash-completion', 'chrony']
+    state: present
+
+- name: Disable ufw 
+  command: 'ufw disable'
+  when: ansible_distribution_version == '20.04'
+
+- name: Disable SWAP since kubernetes can't work with swap enabled (1/2)
+  command: 'swapoff -a'
+
+- name: Disable SWAP in fstab since kubernetes can't work with swap enabled (2/2)
+  replace:
+    path: /etc/fstab
+    regexp: '^([^#].*?\sswap\s+sw\s+.*)$'
+    replace: '# \1'
+
+- name: Add br_netfilter to module autoload
+  lineinfile:
+    path: /etc/modules-load.d/k8s.conf
+    line: "{{ item }}"
+    create: true
+  with_items:
+    - 'overlay'
+    - 'br_netfilter'
+
+- name: Add br_netfilter to module autoload
+  modprobe:
+    name: "{{ item }}"
+    state: present
+  become: true
+  with_items:
+    - 'overlay'
+    - 'br_netfilter'
+
+- name: Add br_netfilter to module autoload
+  lineinfile:
+    path: /etc/sysctl.d/k8s.conf
+    line: "{{ item }}"
+    create: true
+  with_items:
+    - 'net.bridge.bridge-nf-call-iptables  = 1'
+    - 'net.bridge.bridge-nf-call-ip6tables = 1'
+    - 'net.ipv4.ip_forward                 = 1'
+
+- name: Disable net.bridge.bridge-nf-call-iptables
+  sysctl:
+    name: "{{ item }}"
+    value: 1
+  with_items:
+    - 'net.bridge.bridge-nf-call-iptables'
+    - 'net.bridge.bridge-nf-call-ip6tables'
+
+- name: Disable net.ipv4.ip_forward
+  sysctl:
+    name: net.ipv4.ip_forward
+    value: "1"
+
+- name: Setting hosts file
+  template:
+    src: hosts.j2
+    dest: /etc/hosts

ansible/01_old/roles/api_os_setting/tasks/01-centos-os-containerd.yml

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+---
+- name: Add containerd yum repository
+  command: yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
+
+- name: Create containerd configuration directory
+  file:
+    path: /etc/containerd
+    state: directory
+
+- name: Configure containerd
+  template:
+    src: config.toml.j2
+    dest: /etc/containerd/config.toml
+  notify:
+    - Restart containerd service
+
+- name: Install required packages
+  yum:
+    name: ['containerd']
+    state: present
+  notify:
+    - Reload systemd configuration
+    - Restart containerd service
+
+- meta: flush_handlers
+
+- name: Enable containerd service
+  service:
+    name: containerd
+    enabled: True
+    state: started
+   
+- name: Add kubernetes yum repository
+  ansible.builtin.yum_repository:
+    name: kubernetes
+    description: kubernetes
+    baseurl: https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
+    enabled: 1
+    gpgcheck: 1
+    gpgkey: https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
+
+- name: Install kubernetes utils
+  ansible.builtin.yum:
+    name: ['kubelet-{{kubernetes_version}}','kubeadm-{{kubernetes_version}}','kubectl-{{kubernetes_version}}']
+    exclude: kubernetes
+  notify:
+    - Reload systemd configuration    

ansible/01_old/roles/api_os_setting/tasks/01-centos-os-crio.yml

@@ -0,0 +1,53 @@
+---
+- name: Add crio yum repository
+  command: sudo curl -L -o /etc/yum.repos.d/devel:kubic:libcontainers:stable.repo https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/CentOS_7/devel:kubic:libcontainers:stable.repo
+
+- name: Add crio yum repository
+  command: sudo curl -L -o /etc/yum.repos.d/devel:kubic:libcontainers:stable:cri-o:1.23.repo https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable:cri-o:1.23/CentOS_7/devel:kubic:libcontainers:stable:cri-o:1.23.repo
+
+- name: Create crio configuration directory
+  file:
+    path: /etc/containers/registries.conf.d
+    state: directory
+
+- name: Configure crio
+  template:
+    src: myregistry.conf.j2
+    dest: /etc/containers/registries.conf.d/myregistry.conf
+  notify:
+    - Restart crio service
+
+- name: Install required packages
+  yum:
+    name: ['crio']
+    state: present
+  notify:
+    - Reload systemd configuration
+    - Restart crio service
+
+- meta: flush_handlers
+
+- name: Enable crio service
+  service:
+    name: crio
+    enabled: True
+    state: started
+   
+- name: Add kubernetes yum repository
+  ansible.builtin.yum_repository:
+    name: kubernetes
+    description: kubernetes
+    baseurl: https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
+    enabled: 1
+    gpgcheck: 1
+    gpgkey: https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
+
+- name: Install kubernetes utils
+  ansible.builtin.yum:
+    name: ['kubelet-{{kubernetes_version}}','kubeadm-{{kubernetes_version}}','kubectl-{{kubernetes_version}}']
+    exclude: kubernetes
+  notify:
+    - Reload systemd configuration
+
+- name: Manual Daemon Reload
+  command: systemctl daemon-reload  

ansible/01_old/roles/api_os_setting/tasks/01-centos-os-docker.yml

@@ -0,0 +1,58 @@
+---
+- name: Add docker script
+  command: curl -fsSL https://get.docker.com -o /root/get-docker.sh
+
+- name: install docker
+  command: sh /root/get-docker.sh
+
+- name: Create docker configuration directory
+  file:
+    path: /etc/docker
+    state: directory
+
+#- name: Install required packages
+#  yum:
+#    name: ['docker-ce']
+#    state: present
+#  notify:
+#    - Reload systemd configuration
+#    - Restart docker service
+
+- name: Configure docker
+  template:
+    src: daemon.json.j2
+    dest: /etc/docker/daemon.json
+  notify:
+    - Reload systemd configuration
+    - Restart docker service
+
+#- name: Delete containerd config
+#  file:
+#    path: /etc/containerd/config.toml
+#    state: absent
+#  notify:
+#    - Restart containerd service
+
+- meta: flush_handlers
+
+- name: Enable docker service
+  service:
+    name: docker
+    enabled: True
+    state: started
+   
+- name: Add kubernetes yum repository
+  ansible.builtin.yum_repository:
+    name: kubernetes
+    description: kubernetes
+    baseurl: https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
+    enabled: 1
+    gpgcheck: 1
+    gpgkey: https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
+
+- name: Install kubernetes utils
+  ansible.builtin.yum:
+    name: ['kubelet-{{kubernetes_version}}','kubeadm-{{kubernetes_version}}','kubectl-{{kubernetes_version}}']
+    exclude: kubernetes
+  notify:
+    - Reload systemd configuration 

ansible/01_old/roles/api_os_setting/tasks/01-ubuntu-os-containerd.yml

@@ -0,0 +1,78 @@
+---
+- name: Add docker apt key
+  apt_key:
+    url: https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg
+
+- name: Add docker apt repository
+  apt_repository:
+    repo: deb [arch=amd64] https://download.docker.com/linux/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} stable
+    filename: docker
+  register: containerd_apt_repo_task
+
+- name: apt list --upgradable
+  command: apt list --upgradable
+  when: containerd_apt_repo_task.changed  
+
+- name: apt update
+  apt:
+    update_cache: yes
+  when: containerd_apt_repo_task.changed
+
+- name: Create containerd configuration directory
+  file:
+    path: /etc/containerd
+    state: directory
+
+- name: Configure containerd
+  template:
+    src: config.toml.j2
+    dest: /etc/containerd/config.toml
+  notify:
+    - Restart containerd service
+
+- name: Install required packages
+  apt:
+    name:
+      - containerd.io
+  notify:
+    - Reload systemd configuration
+    - Restart containerd service
+
+- meta: flush_handlers
+
+- name: Enable containerd service
+  service:
+    name: containerd
+    enabled: True
+    state: started
+   
+- name: Install kubernetes
+  block:
+    - name: 'Add kubernetes repo key'
+      apt_key:
+        url: https://packages.cloud.google.com/apt/doc/apt-key.gpg
+        state: present
+      become: true
+    - name: Add kubernetes repository
+      apt_repository:
+        repo: deb http://apt.kubernetes.io kubernetes-xenial main
+        state: present
+        filename: 'kubernetes'
+      become: true
+    - name: Install kubernetes components
+      apt: 
+        name: ['kubelet={{kubernetes_version}}-*', 'kubeadm={{kubernetes_version}}-*', 'kubectl={{kubernetes_version}}-*']
+        state: present
+        update_cache: yes
+        force: yes
+        dpkg_options: force-downgrade
+
+- name: Hold kubernetes packages
+  dpkg_selections:
+    name: "{{item}}"
+    selection: hold
+  with_items:
+    - kubelet
+    - kubectl
+    - kubeadm
+

ansible/01_old/roles/api_os_setting/tasks/01-ubuntu-os-crio.yml

@@ -0,0 +1,84 @@
+---
+- name: Import GPG key_1
+  apt_key:
+    url: https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable:cri-o:{{ crio.version }}/{{ crio.os }}/Release.key
+    state: present
+  become: true
+
+- name: Import GPG key_2
+  apt_key:
+    url: https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/{{ crio.os }}/Release.key
+    state: present
+  become: true
+
+- name: Add crio repository_1
+  apt_repository:
+    repo: deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/{{crio.os }}/ /
+    state: present
+    filename: devel:kubic:libcontainers:stable.list
+
+- name: Add crio repository_2
+  apt_repository:
+    repo: deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/{{ crio.version }}/{{ crio.os }}/ /
+    state: present
+    filename: devel:kubic:libcontainers:stable:cri-o:{{ crio.version }}.list
+
+- name: Create crio configuration directory
+  file:
+    path: /etc/containers/registries.conf.d
+    state: directory
+
+- name: Configure crio
+  template:
+    src: myregistry.conf.j2
+    dest: /etc/containers/registries.conf.d/myregistry.conf
+  notify:
+    - Restart crio service
+
+- name: Install required packages
+  apt:
+    name: ['cri-o', 'cri-o-runc']
+    state: present
+    update_cache: yes
+  notify:
+    - Reload systemd configuration
+    - Restart crio service
+
+- meta: flush_handlers
+
+- name: Enable crio service
+  service:
+    name: crio
+    enabled: True
+    state: started
+   
+- name: Install kubernetes
+  block:
+    - name: 'Add kubernetes repo key'
+      apt_key:
+        url: https://packages.cloud.google.com/apt/doc/apt-key.gpg
+        state: present
+      become: true
+    - name: Add kubernetes repository
+      apt_repository:
+        repo: deb http://apt.kubernetes.io kubernetes-xenial main
+        state: present
+        filename: 'kubernetes'
+      become: true
+    - name: Install kubernetes components
+      apt: 
+        name: ['kubelet={{kubernetes_version}}-*', 'kubeadm={{kubernetes_version}}-*', 'kubectl={{kubernetes_version}}-*']
+        state: present
+        update_cache: yes
+        force: yes
+        dpkg_options: force-downgrade
+
+- name: Hold kubernetes packages
+  dpkg_selections:
+    name: "{{item}}"
+    selection: hold
+  with_items:
+    - kubelet
+    - kubectl
+    - kubeadm
+

ansible/01_old/roles/api_os_setting/tasks/01-ubuntu-os-docker.yml

@@ -0,0 +1,50 @@
+---
+- name: Add docker script
+  command: curl -fsSL https://get.docker.com -o /root/get-docker.sh
+
+- name: install docker
+  command: sh /root/get-docker.sh
+
+- name: Create docker configuration directory
+  file:
+    path: /etc/docker
+    state: directory
+
+- name: Configure docker
+  template:
+    src: daemon.json.j2
+    dest: /etc/docker/daemon.json
+  notify:
+    - Reload systemd configuration
+    - Restart docker service
+
+- name: Install kubernetes
+  block:
+    - name: 'Add kubernetes repo key'
+      apt_key:
+        url: https://packages.cloud.google.com/apt/doc/apt-key.gpg
+        state: present
+      become: true
+    - name: Add kubernetes repository
+      apt_repository:
+        repo: deb http://apt.kubernetes.io kubernetes-xenial main
+        state: present
+        filename: 'kubernetes'
+      become: true
+    - name: Install kubernetes components
+      apt: 
+        name: ['kubelet={{kubernetes_version}}-*', 'kubeadm={{kubernetes_version}}-*', 'kubectl={{kubernetes_version}}-*']
+        state: present
+        update_cache: yes
+        force: yes
+        dpkg_options: force-downgrade
+
+- name: Hold kubernetes packages
+  dpkg_selections:
+    name: "{{item}}"
+    selection: hold
+  with_items:
+    - kubelet
+    - kubectl
+    - kubeadm
+

ansible/01_old/roles/api_os_setting/tasks/02-k8s-main.yml

@@ -0,0 +1,43 @@
+---
+- name: Enable kubelet service
+  systemd:
+    name: kubelet
+    enabled: true
+    masked: false
+
+- name: Check if Kubernetes has already been initialized.
+  stat:
+    path: /etc/kubernetes/admin.conf
+  register: kubernetes_init_stat
+          
+# Set up master.
+- include_tasks: 03-k8s-master.yml
+  when: kubernetes_role == 'master'
+
+# Set up nodes.
+- name: Get the kubeadm join command from the Kubernetes master.
+  command: kubeadm token create --print-join-command
+  changed_when: false
+  when: kubernetes_role == 'master'
+  register: kubernetes_join_command_result
+
+- name: Get kubeconfig
+  fetch:
+    src: /etc/kubernetes/admin.conf
+    dest: /tmp/ansible_config
+    flat: yes
+  when: kubernetes_role == 'master'
+
+- name: Set the kubeadm join command globally.
+  set_fact:
+    kubernetes_join_command: >
+      {{ kubernetes_join_command_result.stdout }}
+      {{ kubernetes_join_command_extra_opts }}
+  when: kubernetes_join_command_result.stdout is defined
+  delegate_to: "{{ item }}"
+  delegate_facts: true
+  with_items: "{{ groups['all'] }}"
+
+- include_tasks: 05-k8s-node.yml
+  when: kubernetes_role == 'node'
+

ansible/01_old/roles/api_os_setting/tasks/03-k8s-master.yml

@@ -0,0 +1,51 @@
+---
+- name: Initialize Kubernetes master with kubeadm init.
+  command: >
+    kubeadm init
+    --pod-network-cidr={{ kubernetes_pod_network.cidr }}
+    --apiserver-advertise-address={{ kubernetes_apiserver_advertise_address | default(ansible_default_ipv4.address, true) }}
+    {{ kubernetes_kubeadm_init_extra_opts }}
+  register: kubeadmin_init
+  when: not kubernetes_init_stat.stat.exists
+
+- name: Print the init output to screen.
+  debug:
+    var: kubeadmin_init.stdout
+    verbosity: 2
+  when: not kubernetes_init_stat.stat.exists
+
+- name: Ensure .kube directory exists.
+  file:
+    path: ~/.kube
+    state: directory
+
+- name: Symlink the kubectl admin.conf to ~/.kube/conf.
+  file:
+    src: /etc/kubernetes/admin.conf
+    dest: ~/.kube/config
+    state: link
+    force: yes
+
+- name: copy the kubectl config  to ~/.kube/ansible_config
+  copy:
+    src: /etc/kubernetes/admin.conf
+    dest: ~/.kube/ansible_config
+    remote_src: true
+
+- name: Get kubeconfig
+  fetch:
+    src: /etc/kubernetes/admin.conf
+    dest: ~/.kube/ansible_config
+    flat: yes
+
+- name: Configure Calico networking and Metric Server
+  include_tasks: 04-k8s-master-yaml.yml
+
+- name: Kubectl Cheat Sheet
+  lineinfile:
+    path: ~/.bashrc
+    line: "{{ item }}"
+  with_items:
+    - source <(kubectl completion bash)
+    - alias k=kubectl
+    - complete -o default -F __start_kubectl k

ansible/01_old/roles/api_os_setting/tasks/04-k8s-master-yaml.yml

@@ -0,0 +1,21 @@
+---
+- name: Copy calico yaml
+  template:
+    src: calico.yaml.j2
+    dest: /tmp/calico.yaml
+
+- name: Copy metric server yaml
+  template:
+    src: components.yaml.j2
+    dest: /tmp/components.yaml
+
+- name: Configure Calico networking.
+  command: kubectl apply -f /tmp/calico.yaml
+  register: calico_result
+  changed_when: "'created' in calico_result.stdout"
+  when: kubernetes_pod_network.cni == 'calico'
+
+- name: Configure Metric Server
+  command: kubectl apply -f /tmp/components.yaml
+  register: metric_server_result
+  changed_when: "'created' in metric_server_result.stdout"

ansible/01_old/roles/api_os_setting/tasks/05-k8s-node.yml

@@ -0,0 +1,6 @@
+---
+- name: Join node to Kubernetes master
+  shell: >
+    {{ kubernetes_join_command }}
+    creates=/etc/kubernetes/kubelet.conf
+  tags: ['skip_ansible_lint']

ansible/01_old/roles/api_os_setting/tasks/main.yml

@@ -0,0 +1,35 @@
+---
+- include: 00-centos-os-main.yml
+  tags: centos
+  when: ansible_distribution == 'CentOS' 
+
+- include: 00-ubuntu-os-main.yml
+  tags: ubuntu
+  when: ansible_distribution == 'Ubuntu'
+
+- include: 01-centos-os-docker.yml
+  tags: cent-docker
+  when: ansible_distribution == 'CentOS' and runtime == 'docker'
+
+- include: 01-centos-os-containerd.yml
+  tags: cent-containerd
+  when: ansible_distribution == 'CentOS' and runtime == 'containerd'
+
+- include: 01-centos-os-crio.yml
+  tags: cent-crio
+  when: ansible_distribution == 'CentOS' and runtime == 'crio'
+
+- include: 01-ubuntu-os-docker.yml
+  tags: ubuntu-docker
+  when: ansible_distribution == 'Ubuntu' and runtime == 'docker'
+  
+- include: 01-ubuntu-os-containerd.yml
+  tags: ubuntu-containerd
+  when: ansible_distribution == 'Ubuntu' and runtime == 'containerd'
+
+- include: 01-ubuntu-os-crio.yml
+  tags: ubuntu-crio
+  when: ansible_distribution == 'Ubuntu' and runtime == 'crio'
+
+- include: 02-k8s-main.yml
+  tags: k8s-main