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recator to use kube module, finally fix race condition in storage tasks

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This commit is contained in:
Sascha Marcel Schmidt
2018-08-08 14:22:50 +02:00
parent d284961d47
commit 9fba448053
18 changed files with 242 additions and 151 deletions
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57
contrib/network-storage/heketi/roles/provision/tasks/bootstrap.yml Normal file
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# Bootstrap heketi
- name: "Get state of heketi service, deployment and pods."
register: "initial_heketi_state"
changed_when: false
command: "{{ bin_dir }}/kubectl get services,deployments,pods --selector=deploy-heketi --output=json"
- name: "Bootstrap heketi."
when:
- "(initial_heketi_state.stdout|from_json|json_query(\"items[?kind=='Service']\"))|length == 0"
- "(initial_heketi_state.stdout|from_json|json_query(\"items[?kind=='Deployment']\"))|length == 0"
- "(initial_heketi_state.stdout|from_json|json_query(\"items[?kind=='Pod']\"))|length == 0"
include_tasks: "bootstrap/deploy.yml"
# Prepare heketi topology
- name: "Get heketi initial pod state."
register: "initial_heketi_pod"
command: "{{ bin_dir }}/kubectl get pods --selector=deploy-heketi=pod,glusterfs=heketi-pod,name=deploy-heketi --output=json"
changed_when: false
- name: "Ensure heketi bootstrap pod is up."
assert:
that: "(initial_heketi_pod.stdout|from_json|json_query('items[*]'))|length == 1"
- set_fact:
initial_heketi_pod_name: "{{ initial_heketi_pod.stdout|from_json|json_query(\"items[*].metadata.name|[0]\") }}"
- name: "Test heketi topology."
changed_when: false
register: "heketi_topology"
command: "{{ bin_dir }}/kubectl exec {{ initial_heketi_pod_name }} -- heketi-cli topology info --json"
- name: "Load heketi topology."
when: "heketi_topology.stdout|from_json|json_query(\"clusters[*].nodes[*]\")|flatten|length == 0"
include_tasks: "bootstrap/topology.yml"
# Provision heketi database volume
- name: "Prepare heketi volumes."
include_tasks: "bootstrap/volumes.yml"
# Prepare heketi storage
- name: "Test heketi storage."
command: "{{ bin_dir }}/kubectl get secrets,endpoints,services,jobs --output=json"
changed_when: false
register: "heketi_storage_state"
- command: "{{ bin_dir }}/kubectl get secrets,endpoints,services,jobs --output=json"
register: "job"
- name: "Create heketi storage."
include_tasks: "bootstrap/storage.yml"
vars:
secret_query: "items[?metadata.name=='heketi-storage-secret' && kind=='Secret']"
endpoints_query: "items[?metadata.name=='heketi-storage-endpoints' && kind=='Endpoints']"
service_query: "items[?metadata.name=='heketi-storage-endpoints' && kind=='Service']"
job_query: "items[?metadata.name=='heketi-storage-copy-job' && kind=='Job']"
when:
- "heketi_storage_state.stdout|from_json|json_query(secret_query)|length == 0"
- "heketi_storage_state.stdout|from_json|json_query(endpoints_query)|length == 0"
- "heketi_storage_state.stdout|from_json|json_query(service_query)|length == 0"
- "heketi_storage_state.stdout|from_json|json_query(job_query)|length == 0"
# Remove bootstrap heketi
- name: "Tear down bootstrap."
include_tasks: "bootstrap/tear-down.yml"