162 lines
4.5 KiB
YAML
Executable File
162 lines
4.5 KiB
YAML
Executable File
---
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- name: Setup few variables for coreos target
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set_fact:
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public_ip: "{{ groups['cmasters'][0] }}"
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private_ip: "{{ hostvars[groups['cmasters'][0]].inter_ip }}"
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this_ip: "{{ hostvars[ansible_host].inter_ip }}"
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service_path: "/etc/systemd/system/"
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when: app_env.target_os == "coreos"
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- name: Setup few variables for ubuntu target
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set_fact:
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public_ip: "{{ groups['umasters'][0] }}"
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private_ip: "{{ hostvars[groups['umasters'][0]].inter_ip }}"
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this_ip: "{{ hostvars[ansible_host].inter_ip }}"
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service_path: "/lib/systemd/system/"
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when: app_env.target_os == "ubuntu"
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- stat: path=/tmp/diskflag
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register: diskflag
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- shell: parted -s "{{ app_env.block_device_name }}" mklabel msdos
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when: diskflag.stat.exists == false
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- shell: parted -s "{{ app_env.block_device_name }}" mkpart primary ext4 1049kb 100%
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when: diskflag.stat.exists == false
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- lineinfile: dest=/tmp/diskflag line="disk is now partitioned!" create=yes
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- name: Create file system on the volume
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filesystem: fstype=ext4 dev="{{ app_env.block_device_name }}1"
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- name: Mount the volume at /storage
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mount: name=/storage src="{{ app_env.block_device_name }}1" fstype=ext4 state=mounted
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- name: Get the network interface name
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shell: >-
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ip -4 -o addr | grep "{{ this_ip }}" | awk '{print $2}'
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register: nodeif_name
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- name: List all k8s service on the node
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stat: "path=/opt/bin/{{ item }}"
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with_items:
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- kubelet
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- kubectl
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- kube-proxy
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- flanneld
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register: k8s_binaries
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- name: Pull k8s binaries from the master
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command: >-
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scp -i "~/.ssh/id_rsa" -o "StrictHostKeyChecking no" "{{ app_env.
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ssh_user }}@{{ private_ip }}:/opt/bin/{{ item.item }}"
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"/opt/bin/{{ item.item }}"
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with_items: " {{ k8s_binaries.results }} "
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when: item.stat.exists == false
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no_log: True
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- name: Setup services for worker node
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template:
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src: roles/common/templates/k8s.service.j2
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dest: "{{ service_path }}{{ item }}.service"
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mode: 0644
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with_items:
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- flanneld
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- kubelet
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- kube-proxy
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- name: Setup kubeconfig for each node
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template:
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src: roles/worker/templates/kubeconfig.j2
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dest: "~/.kube/config"
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mode: 0600
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- name: Setup worker node service variables
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set_fact:
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kubelet_params: >-
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--api-servers={{ private_ip }}:8080
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--container-runtime=docker
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--cluster-dns={{ app_env.dns_service_ip }}
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--cluster-domain={{ app_env.domain }}
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--hostname-override={{ inter_name }}
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--resolv-conf=''
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proxy_params: >-
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--master={{ private_ip }}:8080
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--cluster-cidr={{ app_env.pod_network.Network }}
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flanneld_params: >-
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-iface={{ nodeif_name.stdout }}
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-etcd-endpoints=http://{{ private_ip }}:2379
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-ip-masq=false
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-etcd-prefix=/coreos.com/network/
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- name: Configure the worker node services
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template:
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src: roles/common/templates/k8s.conf.j2
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dest: "/etc/kubernetes/{{ item.name }}"
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mode: 0644
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with_items:
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- { name: "kubelet", value: "{{ kubelet_params }}" }
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- { name: "kube-proxy", value: "{{ proxy_params }}" }
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- { name: "flanneld", value: "{{ flanneld_params }}" }
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- name: Start the flanneld service
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service:
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name: flanneld
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enabled: yes
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state: started
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- name: Wait for the flannel to setup the subnets
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wait_for:
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path: /run/flannel/subnet.env
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search_regex: FLANNEL_SUBNET
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- name: Get the bip address
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shell: >-
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. /run/flannel/subnet.env && echo $FLANNEL_SUBNET
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register: bip
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- name: Get the mtu
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shell: >-
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. /run/flannel/subnet.env && echo $FLANNEL_MTU
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register: mtu
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- name: Setup Docker service file
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template:
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src: "roles/worker/templates/docker.{{ app_env.target_os }}.j2"
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dest: "{{ service_path }}docker.service"
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- name: Reload daemon service
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command: systemctl daemon-reload
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- name: Start the worker services
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service:
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name: "{{ item }}"
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enabled: yes
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state: restarted
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with_items:
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- docker.socket
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- docker
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- kubelet
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- kube-proxy
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- name: Get all container image tar files
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command: "{{ item }}"
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with_items:
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- "mkdir -p /opt/bin/containerimages"
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- "rm -f /opt/bin/containerimages/*"
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- "wget -q -O /opt/bin/cimages.tar.gz {{ app_env.cimages_repo }}"
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- "tar xf /opt/bin/cimages.tar.gz -C /opt/bin/containerimages"
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when: app_env.cimages_repo != ""
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- name: List all the container images tar files
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find:
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paths: "/opt/bin/containerimages"
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patterns: "*.tar"
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when: app_env.cimages_repo != ""
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register: tarfiles
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- name: Load container images
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command: "docker load --input {{ item.path }}"
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with_items: " {{ tarfiles.files }} "
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when: app_env.cimages_repo != ""
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