Merge pull request #186 from lhuard1A/os

Implement OpenStack provider for openshift-ansible

12 files changed, 422 insertions, 0 deletions

diff --git a/playbooks/openstack/openshift-cluster/config.yml b/playbooks/openstack/openshift-cluster/config.yml
new file mode 100644
index 000000000..1c0644e04
--- /dev/null
+++ b/playbooks/openstack/openshift-cluster/config.yml
@@ -0,0 +1,34 @@
+- name: Populate oo_masters_to_config host group
+  hosts: localhost
+  gather_facts: no
+  vars_files:
+  - vars.yml
+  tasks:
+  - name: Evaluate oo_masters_to_config
+    add_host:
+      name: "{{ item }}"
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+      groups: oo_masters_to_config
+    with_items: groups["tag_env-host-type_{{ cluster_id }}-openshift-master"] | default([])
+  - name: Evaluate oo_nodes_to_config
+    add_host:
+      name: "{{ item }}"
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+      groups: oo_nodes_to_config
+    with_items: groups["tag_env-host-type_{{ cluster_id }}-openshift-node"] | default([])
+  - name: Evaluate oo_first_master
+    add_host:
+      name: "{{ groups['tag_env-host-type_' ~ cluster_id ~ '-openshift-master'][0] }}"
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+      groups: oo_first_master
+    when: "'tag_env-host-type_{{ cluster_id }}-openshift-master' in groups"
+
+- include: ../../common/openshift-cluster/config.yml
+  vars:
+    openshift_cluster_id: "{{ cluster_id }}"
+    openshift_debug_level: 4
+    openshift_deployment_type: "{{ deployment_type }}"
+    openshift_hostname: "{{ ansible_default_ipv4.address }}"
diff --git a/playbooks/openstack/openshift-cluster/files/heat_stack.yml b/playbooks/openstack/openshift-cluster/files/heat_stack.yml
new file mode 100644
index 000000000..c5f95d87d
--- /dev/null
+++ b/playbooks/openstack/openshift-cluster/files/heat_stack.yml
@@ -0,0 +1,149 @@
+heat_template_version: 2014-10-16
+
+description: OpenShift cluster
+
+parameters:
+  cluster-id:
+    type: string
+    label: Cluster ID
+    description: Identifier of the cluster
+
+  network-prefix:
+    type: string
+    label: Network prefix
+    description: Prefix of the network objects
+
+  cidr:
+    type: string
+    label: CIDR
+    description: CIDR of the network of the cluster
+
+  dns-nameservers:
+    type: comma_delimited_list
+    label: DNS nameservers list
+    description: List of DNS nameservers
+
+  external-net:
+    type: string
+    label: External network
+    description: Name of the external network
+    default: external
+
+  ssh-incoming:
+    type: string
+    label: Source of ssh connections
+    description: Source of legitimate ssh connections
+
+resources:
+  net:
+    type: OS::Neutron::Net
+    properties:
+      name:
+        str_replace:
+          template: network-prefix-net
+          params:
+            network-prefix: { get_param: network-prefix }
+
+  subnet:
+    type: OS::Neutron::Subnet
+    properties:
+      name:
+        str_replace:
+          template: network-prefix-subnet
+          params:
+            network-prefix: { get_param: network-prefix }
+      network: { get_resource: net }
+      cidr: { get_param: cidr }
+      dns_nameservers: { get_param: dns-nameservers }
+
+  router:
+    type: OS::Neutron::Router
+    properties:
+      name:
+        str_replace:
+          template: network-prefix-router
+          params:
+            network-prefix: { get_param: network-prefix }
+      external_gateway_info:
+        network: { get_param: external-net }
+
+  interface:
+    type: OS::Neutron::RouterInterface
+    properties:
+      router_id: { get_resource: router }
+      subnet_id: { get_resource: subnet }
+
+  node-secgrp:
+    type: OS::Neutron::SecurityGroup
+    properties:
+      name:
+        str_replace:
+          template: network-prefix-node-secgrp
+          params:
+            network-prefix: { get_param: network-prefix }
+      description:
+        str_replace:
+          template: Security group for cluster-id OpenShift cluster nodes
+          params:
+            cluster-id: { get_param: cluster-id }
+      rules:
+        - direction: ingress
+          protocol: tcp
+          port_range_min: 22
+          port_range_max: 22
+          remote_ip_prefix: { get_param: ssh-incoming }
+        - direction: ingress
+          protocol: udp
+          port_range_min: 4789
+          port_range_max: 4789
+          remote_mode: remote_group_id
+        - direction: ingress
+          protocol: tcp
+          port_range_min: 10250
+          port_range_max: 10250
+          remote_mode: remote_group_id
+          remote_group_id: { get_resource: master-secgrp }
+
+  master-secgrp:
+    type: OS::Neutron::SecurityGroup
+    properties:
+      name:
+        str_replace:
+          template: network-prefix-master-secgrp
+          params:
+            network-prefix: { get_param: network-prefix }
+      description:
+        str_replace:
+          template: Security group for cluster-id OpenShift cluster master
+          params:
+            cluster-id: { get_param: cluster-id }
+      rules:
+        - direction: ingress
+          protocol: tcp
+          port_range_min: 22
+          port_range_max: 22
+          remote_ip_prefix: { get_param: ssh-incoming }
+        - direction: ingress
+          protocol: tcp
+          port_range_min: 4001
+          port_range_max: 4001
+        - direction: ingress
+          protocol: tcp
+          port_range_min: 8443
+          port_range_max: 8443
+        - direction: ingress
+          protocol: tcp
+          port_range_min: 53
+          port_range_max: 53
+        - direction: ingress
+          protocol: udp
+          port_range_min: 53
+          port_range_max: 53
+        - direction: ingress
+          protocol: tcp
+          port_range_min: 24224
+          port_range_max: 24224
+        - direction: ingress
+          protocol: udp
+          port_range_min: 24224
+          port_range_max: 24224
diff --git a/playbooks/openstack/openshift-cluster/files/user-data b/playbooks/openstack/openshift-cluster/files/user-data
new file mode 100644
index 000000000..e789a5b69
--- /dev/null
+++ b/playbooks/openstack/openshift-cluster/files/user-data
@@ -0,0 +1,7 @@
+#cloud-config
+disable_root: true
+
+system_info:
+  default_user:
+    name: openshift
+    sudo: ["ALL=(ALL) NOPASSWD: ALL"]
diff --git a/playbooks/openstack/openshift-cluster/filter_plugins b/playbooks/openstack/openshift-cluster/filter_plugins
new file mode 120000
index 000000000..99a95e4ca
--- /dev/null
+++ b/playbooks/openstack/openshift-cluster/filter_plugins
@@ -0,0 +1 @@
+../../../filter_plugins
\ No newline at end of file
diff --git a/playbooks/openstack/openshift-cluster/launch.yml b/playbooks/openstack/openshift-cluster/launch.yml
new file mode 100644
index 000000000..5c86ade3f
--- /dev/null
+++ b/playbooks/openstack/openshift-cluster/launch.yml
@@ -0,0 +1,31 @@
+---
+- name: Launch instance(s)
+  hosts: localhost
+  connection: local
+  gather_facts: no
+  vars_files:
+  - vars.yml
+  tasks:
+  - fail:
+      msg: "Deployment type not supported for OpenStack provider yet"
+    when: deployment_type in ['online', 'enterprise']
+
+  - include: tasks/configure_openstack.yml
+
+  - include: ../../common/openshift-cluster/set_master_launch_facts_tasks.yml
+  - include: tasks/launch_instances.yml
+    vars:
+      instances: "{{ master_names }}"
+      cluster: "{{ cluster_id }}"
+      type: "{{ k8s_type }}"
+
+  - include: ../../common/openshift-cluster/set_node_launch_facts_tasks.yml
+  - include: tasks/launch_instances.yml
+    vars:
+      instances: "{{ node_names }}"
+      cluster: "{{ cluster_id }}"
+      type: "{{ k8s_type }}"
+
+- include: update.yml
+
+- include: list.yml
diff --git a/playbooks/openstack/openshift-cluster/list.yml b/playbooks/openstack/openshift-cluster/list.yml
new file mode 100644
index 000000000..a75e350c7
--- /dev/null
+++ b/playbooks/openstack/openshift-cluster/list.yml
@@ -0,0 +1,24 @@
+---
+- name: Generate oo_list_hosts group
+  hosts: localhost
+  gather_facts: no
+  vars_files:
+  - vars.yml
+  tasks:
+  - set_fact: scratch_group=tag_env_{{ cluster_id }}
+    when: cluster_id != ''
+  - set_fact: scratch_group=all
+    when: cluster_id == ''
+  - add_host:
+      name: "{{ item }}"
+      groups: oo_list_hosts
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_ssh_host: "{{ hostvars[item].ansible_ssh_host | default(item) }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+    with_items: groups[scratch_group] | default([]) | difference(['localhost'])
+
+- name: List Hosts
+  hosts: oo_list_hosts
+  tasks:
+  - debug:
+      msg: 'public:{{ansible_ssh_host}} private:{{ansible_default_ipv4.address}}'
diff --git a/playbooks/openstack/openshift-cluster/roles b/playbooks/openstack/openshift-cluster/roles
new file mode 120000
index 000000000..20c4c58cf
--- /dev/null
+++ b/playbooks/openstack/openshift-cluster/roles
@@ -0,0 +1 @@
+../../../roles
\ No newline at end of file
diff --git a/playbooks/openstack/openshift-cluster/tasks/configure_openstack.yml b/playbooks/openstack/openshift-cluster/tasks/configure_openstack.yml
new file mode 100644
index 000000000..2cbdb4805
--- /dev/null
+++ b/playbooks/openstack/openshift-cluster/tasks/configure_openstack.yml
@@ -0,0 +1,27 @@
+---
+- name: Check infra
+  command: 'heat stack-show {{ openstack_network_prefix }}-stack'
+  register: stack_show_result
+  changed_when: false
+  failed_when: stack_show_result.rc != 0 and 'Stack not found' not in stack_show_result.stderr
+
+- name: Create infra
+  command: 'heat stack-create -f {{ openstack_infra_heat_stack }} -P cluster-id={{ cluster_id }} -P network-prefix={{ openstack_network_prefix }} -P dns-nameservers={{ openstack_network_dns | join(",") }} -P cidr={{ openstack_network_cidr }} -P ssh-incoming={{ openstack_ssh_access_from }} {{ openstack_network_prefix }}-stack'
+  when: stack_show_result.rc == 1
+
+- name: Update infra
+  command: 'heat stack-update -f {{ openstack_infra_heat_stack }} -P cluster-id={{ cluster_id }} -P network-prefix={{ openstack_network_prefix }} -P dns-nameservers={{ openstack_network_dns | join(",") }} -P cidr={{ openstack_network_cidr }} -P ssh-incoming={{ openstack_ssh_access_from }} {{ openstack_network_prefix }}-stack'
+  when: stack_show_result.rc == 0
+
+- name: Wait for infra readiness
+  shell: 'heat stack-show {{ openstack_network_prefix }}-stack | awk ''$2 == "stack_status" {print $4}'''
+  register: stack_show_status_result
+  until: stack_show_status_result.stdout not in ['CREATE_IN_PROGRESS', 'UPDATE_IN_PROGRESS']
+  retries: 30
+  delay: 1
+  failed_when: stack_show_status_result.stdout not in ['CREATE_COMPLETE', 'UPDATE_COMPLETE']
+
+- name: Create ssh keypair
+  nova_keypair:
+    name: "{{ openstack_ssh_keypair }}"
+    public_key: "{{ openstack_ssh_public_key }}"
diff --git a/playbooks/openstack/openshift-cluster/tasks/launch_instances.yml b/playbooks/openstack/openshift-cluster/tasks/launch_instances.yml
new file mode 100644
index 000000000..1b9696aac
--- /dev/null
+++ b/playbooks/openstack/openshift-cluster/tasks/launch_instances.yml
@@ -0,0 +1,48 @@
+---
+- name: Get net id
+  shell: 'neutron net-show {{ openstack_network_prefix }}-net | awk "/\\<id\\>/ {print \$4}"'
+  register: net_id_result
+
+- name: Launch instance(s)
+  nova_compute:
+    name: '{{ item }}'
+    image_name:     '{{ deployment_vars[deployment_type].image.name | default(omit, true) }}'
+    image_id:       '{{ deployment_vars[deployment_type].image.id   | default(omit, true) }}'
+    flavor_ram:     '{{ openstack_flavor[k8s_type].ram              | default(omit, true) }}'
+    flavor_id:      '{{ openstack_flavor[k8s_type].id               | default(omit, true) }}'
+    flavor_include: '{{ openstack_flavor[k8s_type].include          | default(omit, true) }}'
+    key_name: '{{ openstack_ssh_keypair }}'
+    security_groups: '{{ openstack_network_prefix }}-{{ k8s_type }}-secgrp'
+    nics:
+      - net-id: '{{ net_id_result.stdout }}'
+    user_data: "{{ lookup('file','files/user-data') }}"
+    meta:
+      env: '{{ cluster }}'
+      host-type: '{{ type }}'
+      env-host-type: '{{ cluster }}-openshift-{{ type }}'
+    floating_ip_pools: '{{ openstack_floating_ip_pools }}'
+  with_items: instances
+  register: nova_compute_result
+
+- name: Add new instances groups and variables
+  add_host:
+    hostname: '{{ item.item }}'
+    ansible_ssh_host: '{{ item.public_ip }}'
+    ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+    ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+    groups: 'tag_env_{{ cluster }}, tag_host-type_{{ type }}, tag_env-host-type_{{ cluster }}-openshift-{{ type }}'
+  with_items: nova_compute_result.results
+
+- name: Wait for ssh
+  wait_for:
+    host: '{{ item.public_ip }}'
+    port: 22
+  with_items: nova_compute_result.results
+
+- name: Wait for user setup
+  command: 'ssh -o StrictHostKeyChecking=no -o PasswordAuthentication=no -o ConnectTimeout=10 -o UserKnownHostsFile=/dev/null {{ hostvars[item.item].ansible_ssh_user }}@{{ item.public_ip }} echo {{ hostvars[item.item].ansible_ssh_user }} user is setup'
+  register: result
+  until: result.rc == 0
+  retries: 30
+  delay: 1
+  with_items: nova_compute_result.results
diff --git a/playbooks/openstack/openshift-cluster/terminate.yml b/playbooks/openstack/openshift-cluster/terminate.yml
new file mode 100644
index 000000000..2f05f0992
--- /dev/null
+++ b/playbooks/openstack/openshift-cluster/terminate.yml
@@ -0,0 +1,43 @@
+- name: Terminate instance(s)
+  hosts: localhost
+  connection: local
+  gather_facts: no
+  vars_files:
+  - vars.yml
+  tasks:
+  - set_fact: cluster_group=tag_env_{{ cluster_id }}
+  - add_host:
+      name: "{{ item }}"
+      groups: oo_hosts_to_terminate
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+    with_items: groups[cluster_group] | default([])
+
+- hosts: oo_hosts_to_terminate
+
+- hosts: localhost
+  connection: local
+  gather_facts: no
+  vars_files:
+  - vars.yml
+  tasks:
+  - name: Retrieve the floating IPs
+    shell: "neutron floatingip-list | awk '/{{ hostvars[item].ansible_default_ipv4.address }}/ {print $2}'"
+    with_items: groups['oo_hosts_to_terminate'] | default([])
+    register: floating_ips_to_delete
+
+  - name: Terminate instance(s)
+    nova_compute:
+      name: "{{ hostvars[item].os_name }}"
+      state: absent
+    with_items: groups['oo_hosts_to_terminate'] | default([])
+
+  - name: Delete floating IPs
+    command: "neutron floatingip-delete {{ item.stdout }}"
+    with_items: floating_ips_to_delete.results | default([])
+
+  - name: Destroy the network
+    command: "heat stack-delete {{ openstack_network_prefix }}-stack"
+    register: stack_delete_result
+    changed_when: stack_delete_result.rc == 0
+    failed_when: stack_delete_result.rc != 0 and 'could not be found' not in stack_delete_result.stdout
diff --git a/playbooks/openstack/openshift-cluster/update.yml b/playbooks/openstack/openshift-cluster/update.yml
new file mode 100644
index 000000000..5e7ab4e58
--- /dev/null
+++ b/playbooks/openstack/openshift-cluster/update.yml
@@ -0,0 +1,18 @@
+---
+- name: Populate oo_hosts_to_update group
+  hosts: localhost
+  gather_facts: no
+  vars_files:
+  - vars.yml
+  tasks:
+  - name: Evaluate oo_hosts_to_update
+    add_host:
+      name: "{{ item }}"
+      groups: oo_hosts_to_update
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+    with_items: groups["tag_env-host-type_{{ cluster_id }}-openshift-master"] | union(groups["tag_env-host-type_{{ cluster_id }}-openshift-node"]) | default([])
+
+- include: ../../common/openshift-cluster/update_repos_and_packages.yml
+
+- include: config.yml
diff --git a/playbooks/openstack/openshift-cluster/vars.yml b/playbooks/openstack/openshift-cluster/vars.yml
new file mode 100644
index 000000000..c754f19fc
--- /dev/null
+++ b/playbooks/openstack/openshift-cluster/vars.yml
@@ -0,0 +1,39 @@
+---
+openstack_infra_heat_stack:     "{{ opt_infra_heat_stack  | default('files/heat_stack.yml') }}"
+openstack_network_prefix:       "{{ opt_network_prefix    | default('openshift-ansible-'+cluster_id) }}"
+openstack_network_cidr:         "{{ opt_net_cidr          | default('192.168.' + ( ( 1048576 | random % 256 ) | string() ) + '.0/24') }}"
+openstack_network_external_net: "{{ opt_external_net      | default('external') }}"
+openstack_floating_ip_pools:    "{{ opt_floating_ip_pools | default('external')        | oo_split() }}"
+openstack_network_dns:          "{{ opt_dns               | default('8.8.8.8,8.8.4.4') | oo_split() }}"
+openstack_ssh_keypair:          "{{ opt_keypair           | default(lookup('env', 'LOGNAME')+'_key') }}"
+openstack_ssh_public_key:       "{{ lookup('file', opt_public_key | default('~/.ssh/id_rsa.pub')) }}"
+openstack_ssh_access_from:      "{{ opt_ssh_from          | default('0.0.0.0/0') }}"
+openstack_flavor:
+  master:
+    ram:     "{{ opt_master_flavor_ram     | default(2048) }}"
+    id:      "{{ opt_master_flavor_id      | default() }}"
+    include: "{{ opt_master_flavor_include | default() }}"
+  node:
+    ram:     "{{ opt_node_flavor_ram     | default(4096) }}"
+    id:      "{{ opt_node_flavor_id      | default() }}"
+    include: "{{ opt_node_flavor_include | default() }}"
+
+deployment_vars:
+  origin:
+    image:
+      name: "{{ opt_image_name | default('centos-70-raw') }}"
+      id:
+    ssh_user: openshift
+    sudo: yes
+  online:
+    image:
+      name:
+      id:
+    ssh_user: root
+    sudo: no
+  enterprise:
+    image:
+      name: "{{ opt_image_name | default('centos-70-raw') }}"
+      id:
+    ssh_user: openshift
+    sudo: yes