summaryrefslogtreecommitdiffstats
path: root/roles
diff options
context:
space:
mode:
Diffstat (limited to 'roles')
-rw-r--r--roles/installer_checkpoint/README.md177
-rw-r--r--roles/installer_checkpoint/callback_plugins/installer_checkpoint.py182
-rw-r--r--roles/openshift_metrics/tasks/main.yaml4
-rw-r--r--roles/openshift_service_catalog/files/openshift-ansible-catalog-console.js2
-rw-r--r--roles/openshift_service_catalog/tasks/wire_aggregator.yml215
5 files changed, 361 insertions, 219 deletions
diff --git a/roles/installer_checkpoint/README.md b/roles/installer_checkpoint/README.md
new file mode 100644
index 000000000..321acca21
--- /dev/null
+++ b/roles/installer_checkpoint/README.md
@@ -0,0 +1,177 @@
+OpenShift-Ansible Installer Checkpoint
+======================================
+
+A complete OpenShift cluster installation is comprised of many different
+components which can take 30 minutes to several hours to complete. If the
+installation should fail, it could be confusing to understand at which component
+the failure occurred. Additionally, it may be desired to re-run only the
+component which failed instead of starting over from the beginning. Components
+which came after the failed component would also need to be run individually.
+
+Design
+------
+
+The Installer Checkpoint implements an Ansible callback plugin to allow
+displaying and logging of the installer status at the end of a playbook run.
+
+To ensure the callback plugin is loaded, regardless of ansible.cfg file
+configuration, the plugin has been placed inside the installer_checkpoint role
+which must be called early in playbook execution. The `std_include.yml` playbook
+is run first for all entry point playbooks, therefore, the initialization of the
+checkpoint plugin has been placed at the beginning of that file.
+
+Playbooks use the [set_stats][set_stats] Ansible module to set a custom stats
+variable indicating the status of the phase being executed.
+
+The installer_checkpoint.py callback plugin extends the Ansible
+`v2_playbook_on_stats` method, which is called at the end of a playbook run, to
+display the status of each phase which was run. The INSTALLER STATUS report is
+displayed immediately following the PLAY RECAP.
+
+Phases of cluster installation are mapped to the steps in the
+[common/openshift-cluster/config.yml][openshift_cluster_config] playbook.
+
+To correctly display the order of the installer phases, the `installer_phases`
+variable defines the phase or component order.
+
+```python
+ # Set the order of the installer phases
+ installer_phases = [
+ 'installer_phase_initialize',
+ 'installer_phase_etcd',
+ 'installer_phase_nfs',
+ 'installer_phase_loadbalancer',
+ 'installer_phase_master',
+ 'installer_phase_master_additional',
+ 'installer_phase_node',
+ 'installer_phase_glusterfs',
+ 'installer_phase_hosted',
+ 'installer_phase_metrics',
+ 'installer_phase_logging',
+ 'installer_phase_servicecatalog',
+ ]
+```
+
+Additional attributes, such as display title and component playbook, of each
+phase are stored in the `phase_attributes` variable.
+
+```python
+ # Define the attributes of the installer phases
+ phase_attributes = {
+ 'installer_phase_initialize': {
+ 'title': 'Initialization',
+ 'playbook': ''
+ },
+ 'installer_phase_etcd': {
+ 'title': 'etcd Install',
+ 'playbook': 'playbooks/byo/openshift-etcd/config.yml'
+ },
+ 'installer_phase_nfs': {
+ 'title': 'NFS Install',
+ 'playbook': 'playbooks/byo/openshift-nfs/config.yml'
+ },
+ #...
+ }
+```
+
+Usage
+-----
+
+In order to indicate the beginning of a component installation, a play must be
+added to the beginning of the main playbook for the component to set the phase
+status to "In Progress". Additionally, a play must be added after the last play
+for that component to set the phase status to "Complete".
+
+The following example shows the first play of the 'installer phase' loading the
+`installer_checkpoint` role, as well as the `set_stats` task for setting
+`installer_phase_initialize` to "In Progress". Various plays are run for the
+phase/component and then a final play for setting `installer_hase_initialize` to
+"Complete".
+
+```yaml
+# common/openshift-cluster/std_include.yml
+---
+- name: Initialization Checkpoint Start
+ hosts: localhost
+ connection: local
+ gather_facts: false
+ roles:
+ - installer_checkpoint
+ tasks:
+ - name: Set install initialization 'In Progress'
+ set_stats:
+ data:
+ installer_phase_initialize: "In Progress"
+ aggregate: false
+
+#...
+# Various plays here
+#...
+
+- name: Initialization Checkpoint End
+ hosts: localhost
+ connection: local
+ gather_facts: false
+ tasks:
+ - name: Set install initialization 'Complete'
+ set_stats:
+ data:
+ installer_phase_initialize: "Complete"
+ aggregate: false
+```
+
+Each phase or component of the installer will follow a similar pattern, with the
+exception that the `installer_checkpoint` role does not need to be called since
+it was already loaded by the play in `std_include.yml`. It is important to
+place the 'In Progress' and 'Complete' plays as the first and last plays of the
+phase or component.
+
+Examples
+--------
+
+Example display of a successful playbook run:
+
+```
+PLAY RECAP *********************************************************************
+master01.example.com : ok=158 changed=16 unreachable=0 failed=0
+node01.example.com : ok=469 changed=74 unreachable=0 failed=0
+node02.example.com : ok=157 changed=17 unreachable=0 failed=0
+localhost : ok=24 changed=0 unreachable=0 failed=0
+
+
+INSTALLER STATUS ***************************************************************
+Initialization : Complete
+etcd Install : Complete
+NFS Install : Not Started
+Load balancer Install : Not Started
+Master Install : Complete
+Master Additional Install : Complete
+Node Install : Complete
+GlusterFS Install : Not Started
+Hosted Install : Complete
+Metrics Install : Not Started
+Logging Install : Not Started
+Service Catalog Install : Not Started
+```
+
+Example display if a failure occurs during execution:
+
+```
+INSTALLER STATUS ***************************************************************
+Initialization : Complete
+etcd Install : Complete
+NFS Install : Not Started
+Load balancer Install : Not Started
+Master Install : In Progress
+ This phase can be restarted by running: playbooks/byo/openshift-master/config.yml
+Master Additional Install : Not Started
+Node Install : Not Started
+GlusterFS Install : Not Started
+Hosted Install : Not Started
+Metrics Install : Not Started
+Logging Install : Not Started
+Service Catalog Install : Not Started
+```
+
+[set_stats]: http://docs.ansible.com/ansible/latest/set_stats_module.html
+[openshift_cluster_config]: https://github.com/openshift/openshift-ansible/blob/master/playbooks/common/openshift-cluster/config.yml
diff --git a/roles/installer_checkpoint/callback_plugins/installer_checkpoint.py b/roles/installer_checkpoint/callback_plugins/installer_checkpoint.py
new file mode 100644
index 000000000..033240e62
--- /dev/null
+++ b/roles/installer_checkpoint/callback_plugins/installer_checkpoint.py
@@ -0,0 +1,182 @@
+"""Ansible callback plugin to print a summary completion status of installation
+phases.
+"""
+from ansible.plugins.callback import CallbackBase
+from ansible import constants as C
+
+DOCUMENTATION = '''
+
+'''
+
+EXAMPLES = '''
+---------------------------------------------
+Example display of a successful playbook run:
+
+PLAY RECAP *********************************************************************
+master01.example.com : ok=158 changed=16 unreachable=0 failed=0
+node01.example.com : ok=469 changed=74 unreachable=0 failed=0
+node02.example.com : ok=157 changed=17 unreachable=0 failed=0
+localhost : ok=24 changed=0 unreachable=0 failed=0
+
+
+INSTALLER STATUS ***************************************************************
+Initialization : Complete
+etcd Install : Complete
+NFS Install : Not Started
+Load balancer Install : Not Started
+Master Install : Complete
+Master Additional Install : Complete
+Node Install : Complete
+GlusterFS Install : Not Started
+Hosted Install : Complete
+Metrics Install : Not Started
+Logging Install : Not Started
+Service Catalog Install : Not Started
+
+-----------------------------------------------------
+Example display if a failure occurs during execution:
+
+INSTALLER STATUS ***************************************************************
+Initialization : Complete
+etcd Install : Complete
+NFS Install : Not Started
+Load balancer Install : Not Started
+Master Install : In Progress
+ This phase can be restarted by running: playbooks/byo/openshift-master/config.yml
+Master Additional Install : Not Started
+Node Install : Not Started
+GlusterFS Install : Not Started
+Hosted Install : Not Started
+Metrics Install : Not Started
+Logging Install : Not Started
+Service Catalog Install : Not Started
+
+'''
+
+
+class CallbackModule(CallbackBase):
+ """This callback summarizes installation phase status."""
+
+ CALLBACK_VERSION = 2.0
+ CALLBACK_TYPE = 'aggregate'
+ CALLBACK_NAME = 'installer_checkpoint'
+ CALLBACK_NEEDS_WHITELIST = False
+
+ def __init__(self):
+ super(CallbackModule, self).__init__()
+
+ def v2_playbook_on_stats(self, stats):
+
+ # Set the order of the installer phases
+ installer_phases = [
+ 'installer_phase_initialize',
+ 'installer_phase_etcd',
+ 'installer_phase_nfs',
+ 'installer_phase_loadbalancer',
+ 'installer_phase_master',
+ 'installer_phase_master_additional',
+ 'installer_phase_node',
+ 'installer_phase_glusterfs',
+ 'installer_phase_hosted',
+ 'installer_phase_metrics',
+ 'installer_phase_logging',
+ 'installer_phase_servicecatalog',
+ ]
+
+ # Define the attributes of the installer phases
+ phase_attributes = {
+ 'installer_phase_initialize': {
+ 'title': 'Initialization',
+ 'playbook': ''
+ },
+ 'installer_phase_etcd': {
+ 'title': 'etcd Install',
+ 'playbook': 'playbooks/byo/openshift-etcd/config.yml'
+ },
+ 'installer_phase_nfs': {
+ 'title': 'NFS Install',
+ 'playbook': 'playbooks/byo/openshift-nfs/config.yml'
+ },
+ 'installer_phase_loadbalancer': {
+ 'title': 'Load balancer Install',
+ 'playbook': 'playbooks/byo/openshift-loadbalancer/config.yml'
+ },
+ 'installer_phase_master': {
+ 'title': 'Master Install',
+ 'playbook': 'playbooks/byo/openshift-master/config.yml'
+ },
+ 'installer_phase_master_additional': {
+ 'title': 'Master Additional Install',
+ 'playbook': 'playbooks/byo/openshift-master/additional_config.yml'
+ },
+ 'installer_phase_node': {
+ 'title': 'Node Install',
+ 'playbook': 'playbooks/byo/openshift-node/config.yml'
+ },
+ 'installer_phase_glusterfs': {
+ 'title': 'GlusterFS Install',
+ 'playbook': 'playbooks/byo/openshift-glusterfs/config.yml'
+ },
+ 'installer_phase_hosted': {
+ 'title': 'Hosted Install',
+ 'playbook': 'playbooks/byo/openshift-cluster/openshift-hosted.yml'
+ },
+ 'installer_phase_metrics': {
+ 'title': 'Metrics Install',
+ 'playbook': 'playbooks/byo/openshift-cluster/openshift-metrics.yml'
+ },
+ 'installer_phase_logging': {
+ 'title': 'Logging Install',
+ 'playbook': 'playbooks/byo/openshift-cluster/openshift-logging.yml'
+ },
+ 'installer_phase_servicecatalog': {
+ 'title': 'Service Catalog Install',
+ 'playbook': 'playbooks/byo/openshift-cluster/service-catalog.yml'
+ },
+ }
+
+ # Find the longest phase title
+ max_column = 0
+ for phase in phase_attributes:
+ max_column = max(max_column, len(phase_attributes[phase]['title']))
+
+ if '_run' in stats.custom:
+ self._display.banner('INSTALLER STATUS')
+ for phase in installer_phases:
+ phase_title = phase_attributes[phase]['title']
+ padding = max_column - len(phase_title) + 2
+ if phase in stats.custom['_run']:
+ phase_status = stats.custom['_run'][phase]
+ self._display.display(
+ '{}{}: {}'.format(phase_title, ' ' * padding, phase_status),
+ color=self.phase_color(phase_status))
+ if phase_status == 'In Progress' and phase != 'installer_phase_initialize':
+ self._display.display(
+ '\tThis phase can be restarted by running: {}'.format(
+ phase_attributes[phase]['playbook']))
+ else:
+ # Phase was not found in custom stats
+ self._display.display(
+ '{}{}: {}'.format(phase_title, ' ' * padding, 'Not Started'),
+ color=C.COLOR_SKIP)
+
+ self._display.display("", screen_only=True)
+
+ def phase_color(self, status):
+ """ Return color code for installer phase"""
+ valid_status = [
+ 'In Progress',
+ 'Complete',
+ ]
+
+ if status not in valid_status:
+ self._display.warning('Invalid phase status defined: {}'.format(status))
+
+ if status == 'Complete':
+ phase_color = C.COLOR_OK
+ elif status == 'In Progress':
+ phase_color = C.COLOR_ERROR
+ else:
+ phase_color = C.COLOR_WARN
+
+ return phase_color
diff --git a/roles/openshift_metrics/tasks/main.yaml b/roles/openshift_metrics/tasks/main.yaml
index 0461039fc..c92458c50 100644
--- a/roles/openshift_metrics/tasks/main.yaml
+++ b/roles/openshift_metrics/tasks/main.yaml
@@ -45,11 +45,11 @@
- include: install_metrics.yaml
when:
- - openshift_metrics_install_metrics | default(false) | bool
+ - openshift_metrics_install_metrics | bool
- include: uninstall_metrics.yaml
when:
- - openshift_metrics_uninstall_metrics | default(false) | bool
+ - openshift_metrics_uninstall_metrics | bool
- include: uninstall_hosa.yaml
when: not openshift_metrics_install_hawkular_agent | bool
diff --git a/roles/openshift_service_catalog/files/openshift-ansible-catalog-console.js b/roles/openshift_service_catalog/files/openshift-ansible-catalog-console.js
deleted file mode 100644
index d0a9f11dc..000000000
--- a/roles/openshift_service_catalog/files/openshift-ansible-catalog-console.js
+++ /dev/null
@@ -1,2 +0,0 @@
-// empty file so that the master-config can still point to a file that exists
-// this file will be replaced by the template service broker role if enabled
diff --git a/roles/openshift_service_catalog/tasks/wire_aggregator.yml b/roles/openshift_service_catalog/tasks/wire_aggregator.yml
deleted file mode 100644
index 300a7db62..000000000
--- a/roles/openshift_service_catalog/tasks/wire_aggregator.yml
+++ /dev/null
@@ -1,215 +0,0 @@
----
-- name: Make temp cert dir
- command: mktemp -d /tmp/openshift-service-catalog-ansible-XXXXXX
- register: certtemp
- changed_when: False
-
-- name: Check for First Master Aggregator Signer cert
- stat:
- path: /etc/origin/master/front-proxy-ca.crt
- register: first_proxy_ca_crt
- changed_when: false
- delegate_to: "{{ first_master }}"
-
-- name: Check for First Master Aggregator Signer key
- stat:
- path: /etc/origin/master/front-proxy-ca.crt
- register: first_proxy_ca_key
- changed_when: false
- delegate_to: "{{ first_master }}"
-
-# TODO: this currently has a bug where hostnames are required
-- name: Creating First Master Aggregator signer certs
- command: >
- {{ hostvars[first_master].openshift.common.client_binary }} adm ca create-signer-cert
- --cert=/etc/origin/master/front-proxy-ca.crt
- --key=/etc/origin/master/front-proxy-ca.key
- --serial=/etc/origin/master/ca.serial.txt
- delegate_to: "{{ first_master }}"
- when:
- - not first_proxy_ca_crt.stat.exists
- - not first_proxy_ca_key.stat.exists
-
-- name: Check for Aggregator Signer cert
- stat:
- path: /etc/origin/master/front-proxy-ca.crt
- register: proxy_ca_crt
- changed_when: false
-
-- name: Check for Aggregator Signer key
- stat:
- path: /etc/origin/master/front-proxy-ca.crt
- register: proxy_ca_key
- changed_when: false
-
-- name: Copy Aggregator Signer certs from first master
- fetch:
- src: "/etc/origin/master/{{ item }}"
- dest: "{{ certtemp.stdout }}/{{ item }}"
- flat: yes
- with_items:
- - front-proxy-ca.crt
- - front-proxy-ca.key
- delegate_to: "{{ first_master }}"
- when:
- - not proxy_ca_key.stat.exists
- - not proxy_ca_crt.stat.exists
-
-- name: Copy Aggregator Signer certs to host
- copy:
- src: "{{ certtemp.stdout }}/{{ item }}"
- dest: "/etc/origin/master/{{ item }}"
- with_items:
- - front-proxy-ca.crt
- - front-proxy-ca.key
- when:
- - not proxy_ca_key.stat.exists
- - not proxy_ca_crt.stat.exists
-
-# oc_adm_ca_server_cert:
-# cert: /etc/origin/master/front-proxy-ca.crt
-# key: /etc/origin/master/front-proxy-ca.key
-
-- name: Check for first master api-client config
- stat:
- path: /etc/origin/master/aggregator-front-proxy.kubeconfig
- register: first_front_proxy_kubeconfig
- delegate_to: "{{ first_master }}"
- run_once: true
-
-# create-api-client-config generates a ca.crt file which will
-# overwrite the OpenShift CA certificate. Generate the aggregator
-# kubeconfig in a temporary directory and then copy files into the
-# master config dir to avoid overwriting ca.crt.
-- block:
- - name: Create first master api-client config for Aggregator
- command: >
- {{ hostvars[first_master].openshift.common.client_binary }} adm create-api-client-config
- --certificate-authority=/etc/origin/master/front-proxy-ca.crt
- --signer-cert=/etc/origin/master/front-proxy-ca.crt
- --signer-key=/etc/origin/master/front-proxy-ca.key
- --user aggregator-front-proxy
- --client-dir={{ certtemp.stdout }}
- --signer-serial=/etc/origin/master/ca.serial.txt
- delegate_to: "{{ first_master }}"
- run_once: true
- - name: Copy first master api-client config for Aggregator
- copy:
- src: "{{ certtemp.stdout }}/{{ item }}"
- dest: "/etc/origin/master/"
- remote_src: true
- with_items:
- - aggregator-front-proxy.crt
- - aggregator-front-proxy.key
- - aggregator-front-proxy.kubeconfig
- delegate_to: "{{ first_master }}"
- run_once: true
- when:
- - not first_front_proxy_kubeconfig.stat.exists
-
-- name: Check for api-client config
- stat:
- path: /etc/origin/master/aggregator-front-proxy.kubeconfig
- register: front_proxy_kubeconfig
-
-- name: Copy api-client config from first master
- fetch:
- src: "/etc/origin/master/{{ item }}"
- dest: "{{ certtemp.stdout }}/{{ item }}"
- flat: yes
- delegate_to: "{{ first_master }}"
- with_items:
- - aggregator-front-proxy.crt
- - aggregator-front-proxy.key
- - aggregator-front-proxy.kubeconfig
- when:
- - not front_proxy_kubeconfig.stat.exists
-
-- name: Copy api-client config to host
- copy:
- src: "{{ certtemp.stdout }}/{{ item }}"
- dest: "/etc/origin/master/{{ item }}"
- with_items:
- - aggregator-front-proxy.crt
- - aggregator-front-proxy.key
- - aggregator-front-proxy.kubeconfig
- when:
- - not front_proxy_kubeconfig.stat.exists
-
-- name: copy tech preview extension file for service console UI
- copy:
- src: openshift-ansible-catalog-console.js
- dest: /etc/origin/master/openshift-ansible-catalog-console.js
-
-- name: Update master config
- yedit:
- state: present
- src: /etc/origin/master/master-config.yaml
- edits:
- - key: aggregatorConfig.proxyClientInfo.certFile
- value: aggregator-front-proxy.crt
- - key: aggregatorConfig.proxyClientInfo.keyFile
- value: aggregator-front-proxy.key
- - key: authConfig.requestHeader.clientCA
- value: front-proxy-ca.crt
- - key: authConfig.requestHeader.clientCommonNames
- value: [aggregator-front-proxy]
- - key: authConfig.requestHeader.usernameHeaders
- value: [X-Remote-User]
- - key: authConfig.requestHeader.groupHeaders
- value: [X-Remote-Group]
- - key: authConfig.requestHeader.extraHeaderPrefixes
- value: [X-Remote-Extra-]
- - key: assetConfig.extensionScripts
- value: [/etc/origin/master/openshift-ansible-catalog-console.js]
- - key: kubernetesMasterConfig.apiServerArguments.runtime-config
- value: [apis/settings.k8s.io/v1alpha1=true]
- - key: admissionConfig.pluginConfig.PodPreset.configuration.kind
- value: DefaultAdmissionConfig
- - key: admissionConfig.pluginConfig.PodPreset.configuration.apiVersion
- value: v1
- - key: admissionConfig.pluginConfig.PodPreset.configuration.disable
- value: false
- register: yedit_output
-
-#restart master serially here
-- name: restart master api
- systemd: name={{ openshift.common.service_type }}-master-api state=restarted
- when:
- - yedit_output.changed
- - openshift.master.cluster_method == 'native'
-
-- name: restart master controllers
- systemd: name={{ openshift.common.service_type }}-master-controllers state=restarted
- when:
- - yedit_output.changed
- - openshift.master.cluster_method == 'native'
-
-- name: Verify API Server
- # Using curl here since the uri module requires python-httplib2 and
- # wait_for port doesn't provide health information.
- command: >
- curl --silent --tlsv1.2
- {% if openshift.common.version_gte_3_2_or_1_2 | bool %}
- --cacert {{ openshift.common.config_base }}/master/ca-bundle.crt
- {% else %}
- --cacert {{ openshift.common.config_base }}/master/ca.crt
- {% endif %}
- {{ openshift.master.api_url }}/healthz/ready
- args:
- # Disables the following warning:
- # Consider using get_url or uri module rather than running curl
- warn: no
- register: api_available_output
- until: api_available_output.stdout == 'ok'
- retries: 120
- delay: 1
- changed_when: false
- when:
- - yedit_output.changed
-
-- name: Delete temp directory
- file:
- name: "{{ certtemp.stdout }}"
- state: absent
- changed_when: False