revised and restructured logging role

7 files changed, 216 insertions, 0 deletions

diff --git a/roles/openshift_hosted_logging/README.md b/roles/openshift_hosted_logging/README.md
new file mode 100644
index 000000000..b3f363571
--- /dev/null
+++ b/roles/openshift_hosted_logging/README.md
@@ -0,0 +1,10 @@
+###Required vars:
+
+- openshift_hosted_logging_hostname: kibana.example.com
+- openshift_hosted_logging_elasticsearch_cluster_size: 1
+- openshift_hosted_logging_master_public_url: https://localhost:8443
+
+###Optional vars:
+- openshift_hosted_logging_secret_vars: (defaults to nothing=/dev/null) kibana.crt=/etc/origin/master/ca.crt kibana.key=/etc/origin/master/ca.key ca.crt=/etc/origin/master/ca.crt ca.key=/etc/origin/master/ca.key
+- openshift_hosted_logging_fluentd_replicas: (defaults to 1) 3
+- openshift_hosted_logging_cleanup: (defaults to no) Set this to 'yes' in order to cleanup logging components instead of deploying.
diff --git a/roles/openshift_hosted_logging/files/logging-deployer-sa.yaml b/roles/openshift_hosted_logging/files/logging-deployer-sa.yaml
new file mode 100644
index 000000000..334c9402b
--- /dev/null
+++ b/roles/openshift_hosted_logging/files/logging-deployer-sa.yaml
@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: logging-deployer
+secrets:
+- name: logging-deployer
diff --git a/roles/openshift_hosted_logging/files/openshift_hosted_logging_efk.yaml b/roles/openshift_hosted_logging/files/openshift_hosted_logging_efk.yaml
new file mode 100644
index 000000000..f55db11ac
--- /dev/null
+++ b/roles/openshift_hosted_logging/files/openshift_hosted_logging_efk.yaml
@@ -0,0 +1,4 @@
+- hosts: my_master_host
+  roles:
+  - role: openshift_hosted_logging
+    openshift_hosted_logging_cleanup: no
diff --git a/roles/openshift_hosted_logging/tasks/cleanup_logging.yaml b/roles/openshift_hosted_logging/tasks/cleanup_logging.yaml
new file mode 100644
index 000000000..23a514ffd
--- /dev/null
+++ b/roles/openshift_hosted_logging/tasks/cleanup_logging.yaml
@@ -0,0 +1,76 @@
+---
+
+  - name: "Checking for logging project"
+    command: oc get project logging
+    register: logging_project
+    failed_when: "'FAILED' in logging_project.stderr"
+    tags:
+      - cleanup
+
+  - name: "Changing projects"
+    command: oc project logging
+    tags:
+      - cleanup
+      - build
+
+  - name: Create temp directory for kubeconfig
+    command: mktemp -d /tmp/openshift-ansible-XXXXXX
+    register: mktemp
+    changed_when: False
+
+  - name: Copy the admin client config(s)
+    command: >
+      cp {{ openshift_master_config_dir }}/admin.kubeconfig {{ mktemp.stdout }}/admin.kubeconfig
+    changed_when: False
+
+  - name: "Changing projects"
+    command: oc project logging
+    tags:
+      - cleanup
+      - build
+
+
+  - name: "Cleanup any previous logging infrastructure"
+    command: oc delete --ignore-not-found all --selector logging-infra={{ item }}
+    with_items:
+      - kibana
+      - fluentd
+      - elasticsearch
+    ignore_errors: yes
+    tags:
+      - cleanup
+
+
+  - name: "Cleanup existing support infrastructure"
+    command: oc delete --ignore-not-found all,sa,oauthclient --selector logging-infra=support
+    ignore_errors: yes
+    tags:
+      - cleanup
+
+  - name: "Cleanup existing secrets"
+    command: oc delete secret logging-fluentd logging-elasticsearch logging-es-proxy logging-kibana logging-kibana-proxy logging-kibana-ops-proxy
+    ignore_errors: yes
+    register: clean_result
+    failed_when: clean_result.rc == 1 and 'not found' not in clean_result.stderr
+    tags:
+      - cleanup
+
+  - name: "Cleanup existing logging deployers"
+    command: oc delete pods --all
+    tags:
+      - cleanup
+
+  - name: "Make sure to remove deployer template"
+    command: oc delete template logging-deployer-template -n openshift
+    register: delete_ouput
+    failed_when: delete_ouput.rc == 1 and 'exists' not in delete_ouput.stderr
+    tags:
+      - cleanup
+
+  - name: Delete temp directory
+  file:
+    name: "{{ mktemp.stdout }}"
+    state: absent
+  changed_when: False
+
+  - debug: msg="Success!"
diff --git a/roles/openshift_hosted_logging/tasks/deploy_logging.yaml b/roles/openshift_hosted_logging/tasks/deploy_logging.yaml
new file mode 100644
index 000000000..5d69175ae
--- /dev/null
+++ b/roles/openshift_hosted_logging/tasks/deploy_logging.yaml
@@ -0,0 +1,107 @@
+---
+
+  - fail: msg="This role requires the following vars to be defined: openshift_hosted_logging_master_public_url, openshift_hosted_logging_hostname, penshift_hosted_logging_elasticsearchs_cluster_size"
+    when: "openshift_hosted_logging_hostname is not defined or
+          penshift_hosted_logging_elasticsearchs_cluster_size is not defined or
+          openshift_hosted_logging_master_public_url is not defined"
+
+  - name: Create temp directory for kubeconfig
+    command: mktemp -d /tmp/openshift-ansible-XXXXXX
+    register: mktemp
+    changed_when: False
+
+  - name: Copy the admin client config(s)
+    command: >
+      cp {{ openshift_master_config_dir }}/admin.kubeconfig {{ mktemp.stdout }}/admin.kubeconfig
+    changed_when: False
+
+
+  - name: "Create logging project"
+    command: oadm new-project logging
+    when: logging_project.rc != 0
+
+
+  - name: "Changing projects"
+    command: oc project logging
+
+  - name: "Creating logging deployer secret"
+    command: oc secrets new logging-deployer {{ openshift_hosted_logging_secret_vars | default('nothing=/dev/null') }}
+    register: secret_output
+    failed_when: "secret_output.rc == 1 and 'exists' not in secret_output.stderr"
+
+  - name: "Copy serviceAccount file"
+    copy: dest=/tmp/logging-deployer-sa.yaml
+          src={{role_path}}/files/logging-deployer-sa.yaml
+          force=yes
+
+  - name: "Create logging-deployer service account"
+    shell: oc create -f  /tmp/logging-deployer-sa.yaml
+    register: deployer_output
+    failed_when: "deployer_output.rc == 1 and 'exists' not in deployer_output.stderr"
+
+  - name: "Set permissions for logging-deployer service account"
+    command: oc policy add-role-to-user edit system:serviceaccount:logging:logging-deployer
+    register: permiss_output
+    failed_when: "permiss_output.rc == 1 and 'exists' not in permiss_output.stderr"
+
+  - name: "Set permissions for fluentd"
+    command: oadm policy add-scc-to-user privileged system:serviceaccount:logging:aggregated-logging-fluentd
+    register: fluentd_output
+    failed_when: "fluentd_output.rc == 1 and 'exists' not in fluentd_output.stderr"
+
+  - name: "Set additional permissions for fluentd"
+    command: oadm policy add-cluster-role-to-user cluster-reader system:serviceaccount:logging:aggregated-logging-fluentd
+    register: fluentd2_output
+    failed_when: "fluentd2_output.rc == 1 and 'exists' not in fluentd2_output.stderr"
+
+  - name: "Create deployer template"
+    command: oc create -f /usr/share/openshift/examples/infrastructure-templates/enterprise/logging-deployer.yaml -n openshift
+    register: template_output
+    failed_when: "template_output.rc == 1 and 'exists' not in template_output.stderr"
+
+  - name: "Process the deployer template with an registry other than registry.access.redhat.com"
+    shell: oc process logging-deployer-template -n openshift -v {{ oc_process_values}} | oc create -f -
+
+  - name: "Wait for image pull and deployer pod"
+     shell: oc get pods | grep logging-deployer.*Completed
+     register: result
+     until: result.rc == 0
+     retries: 15
+     delay: 10
+
+  - name: "Process support template"
+    shell: oc process logging-support-template | oc create -f -
+
+  - name: "Set insecured registry"
+    command: oc annotate is --all  openshift.io/image.insecureRepository=true --overwrite
+    when: "target_registry is defined and insecure_registry == 'true'"
+
+  - name: "Scale fluentd deployment config"
+    command: oc scale dc/logging-fluentd --replicas={{ fluentd_replicas | default('1') }}
+
+  - name: "Wait for imagestreams to become available"
+    shell: oc get is | grep logging-fluentd
+    register: result
+    until: result.rc == 0
+    failed_when: result.rc == 1 and 'not found' not in result.stderr
+    retries: 15
+    delay: 5
+
+  - name: "Wait for replication controllers to become available"
+    shell: oc get rc | grep logging-fluentd-1
+    register: result
+    until: result.rc == 0
+    failed_when: result.rc == 1 and 'not found' not in result.stderr
+    retries: 15
+    delay: 5
+
+  - name: "Scale fluentd replication controller"
+    command: oc scale rc/logging-fluentd-1 --replicas={{ fluentd_replicas | default('1') }}
+
+  - debug: msg="Logging components deployed. Note persistant volume for elasticsearch must be setup manually"
+
+  - name: Delete temp directory
+  file:
+    name: "{{ mktemp.stdout }}"
+    state: absent
+  changed_when: False
diff --git a/roles/openshift_hosted_logging/tasks/main.yaml b/roles/openshift_hosted_logging/tasks/main.yaml
new file mode 100644
index 000000000..aea53804a
--- /dev/null
+++ b/roles/openshift_hosted_logging/tasks/main.yaml
@@ -0,0 +1,8 @@
+---
+- name: Cleanup logging deployment
+  include: {{ role_path }}/tasks/cleanup_logging.yaml
+  when: openshift_hosted_logging_cleanup | default(false) | bool
+
+- name: Deploy logging
+  include: {{ role_path }}/tasks/deploy_logging.yaml
+  when: not openshift_hosted_logging_cleanup | default(false) | bool
diff --git a/roles/openshift_hosted_logging/vars/main.yaml b/roles/openshift_hosted_logging/vars/main.yaml
new file mode 100644
index 000000000..7baef0311
--- /dev/null
+++ b/roles/openshift_hosted_logging/vars/main.yaml
@@ -0,0 +1,5 @@
+kh_kv: KIBANA_HOSTNAME={{ openshift_hosted_logging_hostname | quote }}
+es_cs_kv: ES_CLUSTER_SIZE={{ openshift_hosted_logging_elasticsearch_cluster_size | quote }}
+pmu_kv: PUBLIC_MASTER_URL={{ openshift_hosted_logging_master_public_url | quote }}
+ip_kv: "{{ 'IMAGE_PREFIX=' ~ target_registry | quote if target_registry is defined else '' }}"
+oc_process_values: "{{ kh_kv }} {{ es_cs_kv }} {{ pmu_kv }} {{ ip_kv }}"