GlusterFS playbook and role

Signed-off-by: Jose A. Rivera <jarrpa@redhat.com>

1 files changed, 109 insertions, 0 deletions

diff --git a/roles/openshift_storage_glusterfs/tasks/heketi_deploy_part2.yml b/roles/openshift_storage_glusterfs/tasks/heketi_deploy_part2.yml
new file mode 100644
index 000000000..84b85e95d
--- /dev/null
+++ b/roles/openshift_storage_glusterfs/tasks/heketi_deploy_part2.yml
@@ -0,0 +1,109 @@
+---
+- name: Create heketi DB volume
+  command: "heketi-cli -s http://{{ openshift_storage_glusterfs_heketi_url }} --user admin --secret '{{ openshift_storage_glusterfs_heketi_admin_key }}' setup-openshift-heketi-storage --listfile {{ mktemp.stdout }}/heketi-storage.json"
+  register: setup_storage
+  failed_when: False
+
+# This is used in the subsequent task
+- name: Copy the admin client config
+  command: >
+    cp {{ openshift.common.config_base }}/master/admin.kubeconfig {{ mktemp.stdout }}/admin.kubeconfig
+  changed_when: False
+  check_mode: no
+
+# Need `command` here because heketi-storage.json contains multiple objects.
+- name: Copy heketi DB to GlusterFS volume
+  command: "{{ openshift.common.client_binary }} --config={{ mktemp.stdout }}/admin.kubeconfig create -f {{ mktemp.stdout }}/heketi-storage.json -n {{ openshift_storage_glusterfs_namespace }}"
+  when: "setup_storage.rc == 0"
+
+- name: Wait for copy job to finish
+  oc_obj:
+    namespace: "{{ openshift_storage_glusterfs_namespace }}"
+    kind: job
+    state: list
+    name: "heketi-storage-copy-job"
+  register: heketi_job
+  until:
+  - "'results' in heketi_job.results and heketi_job.results.results | count > 0"
+  # Pod's 'Complete' status must be True
+  - "heketi_job.results.results | oo_collect(attribute='status.conditions') | oo_collect(attribute='status', filters={'type': 'Complete'}) | map('bool') | select | list | count == 1"
+  delay: 10
+  retries: "{{ (openshift_storage_glusterfs_timeout / 10) | int }}"
+  failed_when:
+  - "'results' in heketi_job.results"
+  - "heketi_job.results.results | count > 0"
+  # Fail when pod's 'Failed' status is True
+  - "heketi_job.results.results | oo_collect(attribute='status.conditions') | oo_collect(attribute='status', filters={'type': 'Failed'}) | map('bool') | select | list | count == 1"
+  when: "setup_storage.rc == 0"
+
+- name: Delete deploy resources
+  oc_obj:
+    namespace: "{{ openshift_storage_glusterfs_namespace }}"
+    kind: "{{ item.kind }}"
+    name: "{{ item.name | default(omit) }}"
+    selector: "{{ item.selector | default(omit) }}"
+    state: absent
+  with_items:
+  - kind: "template,route,service,jobs,dc,secret"
+    selector: "deploy-heketi"
+  failed_when: False
+
+- name: Copy heketi template
+  copy:
+    src: "{{ openshift.common.examples_content_version }}/heketi-template.yml"
+    dest: "{{ mktemp.stdout }}/heketi-template.yml"
+
+- name: Create heketi resources
+  oc_obj:
+    namespace: "{{ openshift_storage_glusterfs_namespace }}"
+    kind: template
+    name: heketi
+    state: present
+    files:
+    - "{{ mktemp.stdout }}/heketi-template.yml"
+
+- name: Deploy heketi pod
+  oc_process:
+    namespace: "{{ openshift_storage_glusterfs_namespace }}"
+    template_name: "heketi"
+    create: True
+    params:
+      IMAGE_NAME: "{{ openshift_storage_glusterfs_heketi_image }}"
+      IMAGE_VERSION: "{{ openshift_storage_glusterfs_heketi_version }}"
+      HEKETI_USER_KEY: "{{ openshift_storage_glusterfs_heketi_user_key }}"
+      HEKETI_ADMIN_KEY: "{{ openshift_storage_glusterfs_heketi_admin_key }}"
+
+- name: Wait for heketi pod
+  oc_obj:
+    namespace: "{{ openshift_storage_glusterfs_namespace }}"
+    kind: pod
+    state: list
+    selector: "glusterfs=heketi-pod"
+  register: heketi_pod
+  until:
+  - "heketi_pod.results.results[0]['items'] | count > 0"
+  # Pod's 'Ready' status must be True
+  - "heketi_pod.results.results[0]['items'] | oo_collect(attribute='status.conditions') | oo_collect(attribute='status', filters={'type': 'Ready'}) | map('bool') | select | list | count == 1"
+  delay: 10
+  retries: "{{ (openshift_storage_glusterfs_timeout / 10) | int }}"
+
+- name: Determine heketi URL
+  oc_obj:
+    namespace: "{{ openshift_storage_glusterfs_namespace }}"
+    state: list
+    kind: ep
+    selector: "glusterfs=heketi-service"
+  register: heketi_url
+  until:
+  - "heketi_url.results.results[0]['items'][0].subsets[0].addresses[0].ip != ''"
+  - "heketi_url.results.results[0]['items'][0].subsets[0].ports[0].port != ''"
+  delay: 10
+  retries: "{{ (openshift_storage_glusterfs_timeout / 10) | int }}"
+
+- name: Set heketi URL
+  set_fact:
+    openshift_storage_glusterfs_heketi_url: "{{ heketi_url.results.results[0]['items'][0].subsets[0].addresses[0].ip }}:{{ heketi_url.results.results[0]['items'][0].subsets[0].ports[0].port }}"
+
+- name: Verify heketi service
+  command: "heketi-cli -s http://{{ openshift_storage_glusterfs_heketi_url }} --user admin --secret '{{ openshift_storage_glusterfs_heketi_admin_key }}' cluster list"
+  changed_when: False