Merge pull request #658 from menren/gce-support

GCE-support

15 files changed, 181 insertions, 75 deletions

diff --git a/README_GCE.md b/README_GCE.md
index f6c5138c1..50f8ade70 100644
--- a/README_GCE.md
+++ b/README_GCE.md
@@ -39,6 +39,13 @@ Create a gce.ini file for GCE
 * gce_service_account_pem_file_path - Full path from previous steps
 * gce_project_id - Found in "Projects", it list all the gce projects you are associated with.  The page lists their "Project Name" and "Project ID".  You want the "Project ID"
 
+Mandatory customization variables (check the values according to your tenant):
+* zone = europe-west1-d
+* network = default
+* gce_machine_type = n1-standard-2
+* gce_machine_image = preinstalled-slave-50g-v5
+
+
 1. vi ~/.gce/gce.ini
 1. make the contents look like this:
 ```
@@ -46,11 +53,15 @@ Create a gce.ini file for GCE
 gce_service_account_email_address = long...@developer.gserviceaccount.com
 gce_service_account_pem_file_path = /full/path/to/project_id-gce_key_hash.pem
 gce_project_id = project_id
+zone = europe-west1-d
+network = default
+gce_machine_type = n1-standard-2
+gce_machine_image = preinstalled-slave-50g-v5
+
 ```
-1. Setup a sym link so that gce.py will pick it up (link must be in same dir as gce.py)
+1. Define the environment variable GCE_INI_PATH so gce.py can pick it up and bin/cluster can also read it
 ```
-  cd openshift-ansible/inventory/gce
-  ln -s ~/.gce/gce.ini gce.ini
+export GCE_INI_PATH=~/.gce/gce.ini
 ```
 
 
diff --git a/bin/cluster b/bin/cluster
index 582327415..0e305141f 100755
--- a/bin/cluster
+++ b/bin/cluster
@@ -142,10 +142,14 @@ class Cluster(object):
         """
         config = ConfigParser.ConfigParser()
         if 'gce' == provider:
-            config.readfp(open('inventory/gce/hosts/gce.ini'))
-
-            for key in config.options('gce'):
-                os.environ[key] = config.get('gce', key)
+            gce_ini_default_path = os.path.join(
+                'inventory/gce/hosts/gce.ini')
+            gce_ini_path = os.environ.get('GCE_INI_PATH', gce_ini_default_path)
+            if os.path.exists(gce_ini_path): 
+                config.readfp(open(gce_ini_path))
+
+                for key in config.options('gce'):
+                    os.environ[key] = config.get('gce', key)
 
             inventory = '-i inventory/gce/hosts'
         elif 'aws' == provider:
diff --git a/inventory/gce/hosts/gce.py b/inventory/gce/hosts/gce.py
index 3403f735e..6ed12e011 100755
--- a/inventory/gce/hosts/gce.py
+++ b/inventory/gce/hosts/gce.py
@@ -120,6 +120,7 @@ class GceInventory(object):
             os.path.dirname(os.path.realpath(__file__)), "gce.ini")
         gce_ini_path = os.environ.get('GCE_INI_PATH', gce_ini_default_path)
 
+
         # Create a ConfigParser.
         # This provides empty defaults to each key, so that environment
         # variable configuration (as opposed to INI configuration) is able
@@ -173,6 +174,7 @@ class GceInventory(object):
         args[1] = os.environ.get('GCE_PEM_FILE_PATH', args[1])
         kwargs['project'] = os.environ.get('GCE_PROJECT', kwargs['project'])
 
+        
         # Retrieve and return the GCE driver.
         gce = get_driver(Provider.GCE)(*args, **kwargs)
         gce.connection.user_agent_append(
@@ -211,7 +213,8 @@ class GceInventory(object):
             'gce_image': inst.image,
             'gce_machine_type': inst.size,
             'gce_private_ip': inst.private_ips[0],
-            'gce_public_ip': inst.public_ips[0],
+            # Hosts don't always have a public IP name
+            #'gce_public_ip': inst.public_ips[0],
             'gce_name': inst.name,
             'gce_description': inst.extra['description'],
             'gce_status': inst.extra['status'],
@@ -219,8 +222,8 @@ class GceInventory(object):
             'gce_tags': inst.extra['tags'],
             'gce_metadata': md,
             'gce_network': net,
-            # Hosts don't have a public name, so we add an IP
-            'ansible_ssh_host': inst.public_ips[0]
+            # Hosts don't always have a public IP name
+            #'ansible_ssh_host': inst.public_ips[0]
         }
 
     def get_instance(self, instance_name):
diff --git a/inventory/openstack/hosts/nova.py b/inventory/openstack/hosts/nova.py
index d5bd8d1ee..3197a57bc 100755
--- a/inventory/openstack/hosts/nova.py
+++ b/inventory/openstack/hosts/nova.py
@@ -34,7 +34,7 @@ except ImportError:
 # executed with no parameters, return the list of
 # all groups and hosts
 
-NOVA_CONFIG_FILES = [os.getcwd() + "/nova.ini",
+NOVA_CONFIG_FILES = [os.path.join(os.path.dirname(os.path.realpath(__file__)), "nova.ini"),
                      os.path.expanduser(os.environ.get('ANSIBLE_CONFIG', "~/nova.ini")),
                      "/etc/ansible/nova.ini"]
 
diff --git a/playbooks/common/openshift-cluster/set_infra_launch_facts_tasks.yml b/playbooks/common/openshift-cluster/set_infra_launch_facts_tasks.yml
new file mode 100644
index 000000000..01d70a1a6
--- /dev/null
+++ b/playbooks/common/openshift-cluster/set_infra_launch_facts_tasks.yml
@@ -0,0 +1,15 @@
+---
+- set_fact: k8s_type=infra
+- set_fact: sub_host_type="{{ type }}"
+- set_fact: number_infra="{{ count }}"
+
+- name: Generate infra  instance names(s)
+  set_fact:
+    scratch_name: "{{ cluster_id }}-{{ k8s_type }}-{{ sub_host_type }}-{{ '%05x' | format(1048576 | random) }}"
+  register: infra_names_output
+  with_sequence: count={{ number_infra }}
+
+- set_fact:
+    infra_names: "{{ infra_names_output.results | default([], true)
+                    | oo_collect('ansible_facts')
+                    | oo_collect('scratch_name') }}"
diff --git a/playbooks/gce/openshift-cluster/config.yml b/playbooks/gce/openshift-cluster/config.yml
index fd5dfcc72..7bd3f1a56 100644
--- a/playbooks/gce/openshift-cluster/config.yml
+++ b/playbooks/gce/openshift-cluster/config.yml
@@ -10,6 +10,8 @@
   - set_fact:
       g_ssh_user_tmp: "{{ deployment_vars[deployment_type].ssh_user }}"
       g_sudo_tmp: "{{ deployment_vars[deployment_type].sudo }}"
+      use_sdn: "{{ do_we_use_openshift_sdn }}"
+      sdn_plugin: "{{ sdn_network_plugin }}"
 
 - include: ../../common/openshift-cluster/config.yml
   vars:
@@ -22,3 +24,5 @@
     openshift_debug_level: 2
     openshift_deployment_type: "{{ deployment_type }}"
     openshift_hostname: "{{ gce_private_ip }}"
+    openshift_use_openshift_sdn: "{{ hostvars.localhost.use_sdn  }}"
+    os_sdn_network_plugin_name: "{{ hostvars.localhost.sdn_plugin }}"
diff --git a/playbooks/gce/openshift-cluster/join_node.yml b/playbooks/gce/openshift-cluster/join_node.yml
new file mode 100644
index 000000000..0dfa3e9d7
--- /dev/null
+++ b/playbooks/gce/openshift-cluster/join_node.yml
@@ -0,0 +1,49 @@
+---
+- 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: "{{ node_ip }}"
+      groups: oo_hosts_to_update
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+
+- include: ../../common/openshift-cluster/update_repos_and_packages.yml
+
+- name: Populate oo_masters_to_config host group
+  hosts: localhost
+  gather_facts: no
+  vars_files:
+  - vars.yml
+  tasks:
+  - name: Evaluate oo_nodes_to_config
+    add_host:
+      name: "{{ node_ip }}"
+      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user }}"
+      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
+      groups: oo_nodes_to_config
+
+  - 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: config.yml
+- include: ../../common/openshift-node/config.yml
+  vars:
+    openshift_cluster_id: "{{ cluster_id }}"
+    openshift_debug_level: 4
+    openshift_deployment_type: "{{ deployment_type }}"
+    openshift_hostname: "{{ ansible_default_ipv4.address }}"
+    openshift_use_openshift_sdn: true
+    openshift_node_labels: "{{ lookup('oo_option', 'openshift_node_labels') }} "
+    os_sdn_network_plugin_name: "redhat/openshift-ovs-subnet"
+    osn_cluster_dns_domain: "{{ hostvars[groups.oo_first_master.0].openshift.dns.domain }}"
+    osn_cluster_dns_ip: "{{ hostvars[groups.oo_first_master.0].openshift.dns.ip }}"
diff --git a/playbooks/gce/openshift-cluster/launch.yml b/playbooks/gce/openshift-cluster/launch.yml
index 7a3b80da0..94e57fe4e 100644
--- a/playbooks/gce/openshift-cluster/launch.yml
+++ b/playbooks/gce/openshift-cluster/launch.yml
@@ -28,33 +28,33 @@
       type: "{{ k8s_type }}"
       g_sub_host_type: "{{ sub_host_type }}"
 
-  - include: ../../common/openshift-cluster/set_node_launch_facts_tasks.yml
-    vars:
-      type: "infra"
-      count: "{{ num_infra }}"
-  - include: tasks/launch_instances.yml
-    vars:
-      instances: "{{ infra_names }}"
-      cluster: "{{ cluster_id }}"
-      type: "{{ k8s_type }}"
-      g_sub_host_type: "{{ sub_host_type }}"
-
-  - set_fact:
-      a_infra: "{{ infra_names[0] }}"
-  - add_host: name={{ a_infra }} groups=service_master
-
+#  - include: ../../common/openshift-cluster/set_infra_launch_facts_tasks.yml
+#    vars:
+#      type: "infra"
+#      count: "{{ num_infra }}"
+#  - include: tasks/launch_instances.yml
+#    vars:
+#      instances: "{{ infra_names }}"
+#      cluster: "{{ cluster_id }}"
+#      type: "{{ k8s_type }}"
+#      g_sub_host_type: "{{ sub_host_type }}"
+#
+#  - set_fact:
+#      a_infra: "{{ infra_names[0] }}"
+#  - add_host: name={{ a_infra }} groups=service_master
+#
 - include: update.yml
-
-- name: Deploy OpenShift Services
-  hosts: service_master
-  connection: ssh
-  gather_facts: yes
-  roles:
-  - openshift_registry
-  - openshift_router
-
-- include: ../../common/openshift-cluster/create_services.yml
-  vars:
-     g_svc_master: "{{ service_master }}"
+#
+#- name: Deploy OpenShift Services
+#  hosts: service_master
+#  connection: ssh
+#  gather_facts: yes
+#  roles:
+#  - openshift_registry
+#  - openshift_router
+#
+#- include: ../../common/openshift-cluster/create_services.yml
+#  vars:
+#     g_svc_master: "{{ service_master }}"
 
 - include: list.yml
diff --git a/playbooks/gce/openshift-cluster/list.yml b/playbooks/gce/openshift-cluster/list.yml
index 5ba0f5a48..53b2b9a5e 100644
--- a/playbooks/gce/openshift-cluster/list.yml
+++ b/playbooks/gce/openshift-cluster/list.yml
@@ -14,11 +14,11 @@
       groups: oo_list_hosts
       ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user | default(ansible_ssh_user, true) }}"
       ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
-    with_items: groups[scratch_group] | default([]) | difference(['localhost']) | difference(groups.status_terminated)
+    with_items: groups[scratch_group] | default([], true) | difference(['localhost']) | difference(groups.status_terminated | default([], true))
 
 - name: List instance(s)
   hosts: oo_list_hosts
   gather_facts: no
   tasks:
   - debug:
-      msg: "public ip:{{ hostvars[inventory_hostname].gce_public_ip }} private ip:{{ hostvars[inventory_hostname].gce_private_ip }}"
+      msg: "private ip:{{ hostvars[inventory_hostname].gce_private_ip }}"
diff --git a/playbooks/gce/openshift-cluster/tasks/launch_instances.yml b/playbooks/gce/openshift-cluster/tasks/launch_instances.yml
index 6307ecc27..e300b5b5a 100644
--- a/playbooks/gce/openshift-cluster/tasks/launch_instances.yml
+++ b/playbooks/gce/openshift-cluster/tasks/launch_instances.yml
@@ -10,33 +10,38 @@
     service_account_email: "{{ lookup('env', 'gce_service_account_email_address') }}"
     pem_file: "{{ lookup('env', 'gce_service_account_pem_file_path') }}"
     project_id: "{{ lookup('env', 'gce_project_id') }}"
+    zone: "{{ lookup('env', 'zone') }}"
+    network: "{{ lookup('env', 'network') }}"
+# unsupported in 1.9.+
+    #service_account_permissions: "datastore,logging-write"
     tags:
       - created-by-{{ lookup('env', 'LOGNAME') |default(cluster, true) }}
       - env-{{ cluster }}
       - host-type-{{ type }}
-      - sub-host-type-{{ sub_host_type }}
+      - sub-host-type-{{ g_sub_host_type }}
       - env-host-type-{{ cluster }}-openshift-{{ type }}
+  when: instances |length > 0 
   register: gce
 
 - name: Add new instances to groups and set variables needed
   add_host:
     hostname: "{{ item.name }}"
-    ansible_ssh_host: "{{ item.public_ip }}"
+    ansible_ssh_host: "{{ item.name }}"
     ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user | default(ansible_ssh_user, true) }}"
     ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
     groups: "{{ item.tags | oo_prepend_strings_in_list('tag_') | join(',') }}"
     gce_public_ip: "{{ item.public_ip }}"
     gce_private_ip: "{{ item.private_ip }}"
-  with_items: gce.instance_data
+  with_items: gce.instance_data | default([], true)
 
 - name: Wait for ssh
-  wait_for: port=22 host={{ item.public_ip }}
-  with_items: gce.instance_data
+  wait_for: port=22 host={{ item.name }}
+  with_items: gce.instance_data | default([], true)
 
 - name: Wait for user setup
   command: "ssh -o StrictHostKeyChecking=no -o PasswordAuthentication=no -o ConnectTimeout=10 -o UserKnownHostsFile=/dev/null {{ hostvars[item.name].ansible_ssh_user }}@{{ item.public_ip }} echo {{ hostvars[item.name].ansible_ssh_user }} user is setup"
   register: result
   until: result.rc == 0
-  retries: 20
-  delay: 10
-  with_items: gce.instance_data
+  retries: 30
+  delay: 5
+  with_items: gce.instance_data | default([], true)
diff --git a/playbooks/gce/openshift-cluster/terminate.yml b/playbooks/gce/openshift-cluster/terminate.yml
index 098b0df73..e20e0a8bc 100644
--- a/playbooks/gce/openshift-cluster/terminate.yml
+++ b/playbooks/gce/openshift-cluster/terminate.yml
@@ -1,25 +1,18 @@
 ---
 - name: Terminate instance(s)
   hosts: localhost
+  connection: local
   gather_facts: no
   vars_files:
   - vars.yml
   tasks:
-  - set_fact: scratch_group=tag_env-host-type-{{ cluster_id }}-openshift-node
+  - set_fact: scratch_group=tag_env-{{ cluster_id }}
   - add_host:
       name: "{{ item }}"
-      groups: oo_hosts_to_terminate, oo_nodes_to_terminate
+      groups: oo_hosts_to_terminate
       ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user | default(ansible_ssh_user, true) }}"
       ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
-    with_items: groups[scratch_group] | default([]) | difference(['localhost']) | difference(groups.status_terminated)
-
-  - set_fact: scratch_group=tag_env-host-type-{{ cluster_id }}-openshift-master
-  - add_host:
-      name: "{{ item }}"
-      groups: oo_hosts_to_terminate, oo_masters_to_terminate
-      ansible_ssh_user: "{{ deployment_vars[deployment_type].ssh_user | default(ansible_ssh_user, true) }}"
-      ansible_sudo: "{{ deployment_vars[deployment_type].sudo }}"
-    with_items: groups[scratch_group] | default([]) | difference(['localhost']) | difference(groups.status_terminated)
+    with_items: groups[scratch_group] | default([], true) | difference(['localhost']) | difference(groups.status_terminated | default([], true))
 
 - name: Unsubscribe VMs
   hosts: oo_hosts_to_terminate
@@ -32,14 +25,34 @@
           lookup('oo_option', 'rhel_skip_subscription') | default(rhsub_skip, True) |
             default('no', True) | lower in ['no', 'false']
 
-- include: ../openshift-node/terminate.yml
-  vars:
-    gce_service_account_email: "{{ lookup('env', 'gce_service_account_email_address') }}"
-    gce_pem_file: "{{ lookup('env', 'gce_service_account_pem_file_path') }}"
-    gce_project_id: "{{ lookup('env', 'gce_project_id') }}"
+- name: Terminate instances(s)
+  hosts: localhost
+  connection: local
+  gather_facts: no
+  vars_files:
+  - vars.yml
+  tasks:
+
+    - name: Terminate instances that were previously launched
+      local_action:
+        module: gce
+        state: 'absent'
+        name: "{{ item }}"
+        service_account_email: "{{ lookup('env', 'gce_service_account_email_address') }}"
+        pem_file: "{{ lookup('env', 'gce_service_account_pem_file_path') }}"
+        project_id: "{{ lookup('env', 'gce_project_id') }}"
+        zone: "{{ lookup('env', 'zone') }}"
+      with_items: groups['oo_hosts_to_terminate'] | default([], true)
+      when: item is defined
 
-- include: ../openshift-master/terminate.yml
-  vars:
-    gce_service_account_email: "{{ lookup('env', 'gce_service_account_email_address') }}"
-    gce_pem_file: "{{ lookup('env', 'gce_service_account_pem_file_path') }}"
-    gce_project_id: "{{ lookup('env', 'gce_project_id') }}"
+#- include: ../openshift-node/terminate.yml
+#  vars:
+#    gce_service_account_email: "{{ lookup('env', 'gce_service_account_email_address') }}"
+#    gce_pem_file: "{{ lookup('env', 'gce_service_account_pem_file_path') }}"
+#    gce_project_id: "{{ lookup('env', 'gce_project_id') }}"
+#
+#- include: ../openshift-master/terminate.yml
+#  vars:
+#    gce_service_account_email: "{{ lookup('env', 'gce_service_account_email_address') }}"
+#    gce_pem_file: "{{ lookup('env', 'gce_service_account_pem_file_path') }}"
+#    gce_project_id: "{{ lookup('env', 'gce_project_id') }}"
diff --git a/playbooks/gce/openshift-cluster/vars.yml b/playbooks/gce/openshift-cluster/vars.yml
index ae33083b9..6de007807 100644
--- a/playbooks/gce/openshift-cluster/vars.yml
+++ b/playbooks/gce/openshift-cluster/vars.yml
@@ -1,8 +1,11 @@
 ---
+do_we_use_openshift_sdn: true
+sdn_network_plugin: redhat/openshift-ovs-subnet 
+# os_sdn_network_plugin_name can be ovssubnet or multitenant, see https://docs.openshift.org/latest/architecture/additional_concepts/sdn.html#ovssubnet-plugin-operation
 deployment_vars:
   origin:
-    image: centos-7
-    ssh_user:
+    image: preinstalled-slave-50g-v5
+    ssh_user: root
     sudo: yes
   online:
     image: libra-rhel7
@@ -12,4 +15,3 @@ deployment_vars:
     image: rhel-7
     ssh_user:
     sudo: yes
-
diff --git a/roles/openshift_facts/tasks/main.yml b/roles/openshift_facts/tasks/main.yml
index fd3d20800..6301d4fc0 100644
--- a/roles/openshift_facts/tasks/main.yml
+++ b/roles/openshift_facts/tasks/main.yml
@@ -1,5 +1,5 @@
 ---
-- name: Verify Ansible version is greater than 1.8.0 and not 1.9.0
+- name: Verify Ansible version is greater than 1.8.0 and not 1.9.0 and not 1.9.0.1
   assert:
     that:
     - ansible_version | version_compare('1.8.0', 'ge')
diff --git a/roles/openshift_manage_node/tasks/main.yml b/roles/openshift_manage_node/tasks/main.yml
index c6c7cd49e..637e494ea 100644
--- a/roles/openshift_manage_node/tasks/main.yml
+++ b/roles/openshift_manage_node/tasks/main.yml
@@ -3,7 +3,7 @@
       {{ openshift.common.client_binary }} get node {{ item | lower }}
   register: omd_get_node
   until: omd_get_node.rc == 0
-  retries: 10
+  retries: 20
   delay: 5
   with_items: openshift_nodes
 
diff --git a/roles/openshift_node/tasks/main.yml b/roles/openshift_node/tasks/main.yml
index e8cc499c0..d45dd8073 100644
--- a/roles/openshift_node/tasks/main.yml
+++ b/roles/openshift_node/tasks/main.yml
@@ -22,7 +22,7 @@
       deployment_type: "{{ openshift_deployment_type }}"
   - role: node
     local_facts:
-      labels: "{{ openshift_node_labels | default(none) }}"
+      labels: "{{ lookup('oo_option', 'openshift_node_labels') | default( openshift_node_labels | default(none), true) }}"
       annotations: "{{ openshift_node_annotations | default(none) }}"
       registry_url: "{{ oreg_url | default(none) }}"
       debug_level: "{{ openshift_node_debug_level | default(openshift.common.debug_level) }}"