summaryrefslogtreecommitdiffstats
path: root/roles/openshift_metrics
diff options
context:
space:
mode:
Diffstat (limited to 'roles/openshift_metrics')
-rw-r--r--roles/openshift_metrics/README.md77
-rw-r--r--roles/openshift_metrics/defaults/main.yaml16
-rw-r--r--roles/openshift_metrics/tasks/install_cassandra.yaml1
-rw-r--r--roles/openshift_metrics/tasks/install_hawkular.yaml1
-rw-r--r--roles/openshift_metrics/tasks/main.yaml8
-rw-r--r--roles/openshift_metrics/tasks/pre_install.yaml2
-rw-r--r--roles/openshift_metrics/templates/hawkular_cassandra_rc.j24
-rw-r--r--roles/openshift_metrics/templates/hawkular_metrics_rc.j25
-rw-r--r--roles/openshift_metrics/templates/hawkular_openshift_agent_ds.j22
-rw-r--r--roles/openshift_metrics/templates/heapster.j22
-rw-r--r--roles/openshift_metrics/templates/route.j23
-rw-r--r--roles/openshift_metrics/vars/default_images.yml4
-rw-r--r--roles/openshift_metrics/vars/openshift-enterprise.yml4
13 files changed, 113 insertions, 16 deletions
diff --git a/roles/openshift_metrics/README.md b/roles/openshift_metrics/README.md
index 1f10de4a2..b74f22c00 100644
--- a/roles/openshift_metrics/README.md
+++ b/roles/openshift_metrics/README.md
@@ -39,6 +39,8 @@ For default values, see [`defaults/main.yaml`](defaults/main.yaml).
- `openshift_metrics_hawkular_replicas:` The number of replicas for Hawkular metrics.
+- `openshift_metrics_hawkular_route_annotations`: Dictionary with annotations for the Hawkular route.
+
- `openshift_metrics_cassandra_replicas`: The number of Cassandra nodes to deploy for the
initial cluster.
@@ -107,3 +109,78 @@ Author Information
------------------
Jose David Martín (j.david.nieto@gmail.com)
+
+Image update procedure
+----------------------
+An upgrade of the metrics stack from older version to newer is an automated process and should be performed by calling appropriate ansible playbook and setting required ansible variables in your inventory as documented in https://docs.openshift.org/.
+
+Following text describes manual update of the metrics images without version upgrade. To determine the current version of images being used you can:
+```
+oc describe pod | grep 'Image ID:'
+```
+This will get the repo digest that can later be compared to the inspected image details.
+
+A way to determine when was your image last updated:
+```
+$ docker images
+REPOSITORY TAG IMAGE ID CREATED SIZE
+<registry>/openshift3/origin-metrics-cassandra v3.7 f8ad8d569e27 14 hours ago 783.7 MB
+
+$ docker inspect 9c3597aeb39f
+[
+ {
+ . . .
+ "RepoDigests": [
+ "<registry>/openshift3/metrics-cassandra@sha256:d37fc0cab268625b53a92bb98d09fcc501cfca1c68e16bac6dd98446d32ba135
+ ],
+ . . .
+ "Config": {
+ . . .
+ "Labels": {
+ . . .
+ "build-date": "2017-10-17T16:47:44.350655",
+ . . .
+ "release": "0.143.4.0",
+ . . .
+ "url": "https://access.redhat.com/containers/#/registry.access.redhat.com/openshift3/metrics-cassandra/images/v3.7.0-0.143.4.0",
+ . . .
+ "version": "v3.7.0"
+ }
+ },
+ . . .
+```
+
+Pull a new image to see if registry has any newer images with the same tag:
+```
+$ docker pull <registry>/openshift3/origin-metrics-cassandra:v3.7
+```
+
+If there was an update, you need to run the `docker pull` on each node.
+
+It is recommended that you now rerun the `openshift_metrics` playbook to ensure that any necessary config changes are also picked up.
+
+To manually redeploy your pod you can do the following:
+- for a DC you can do:
+```
+oc rollout latest <dc_name>
+```
+
+- for a RC you can scale down and scale back up
+```
+oc scale --replicas=0 <rc_name>
+
+... wait for scale down
+
+oc scale --replicas=<original_replica_count> <rc_name>
+```
+
+- for a DS you can delete the pod or unlabel and relabel your node
+```
+oc delete pod --selector=<ds_selector>
+```
+
+Changelog
+---------
+
+Tue Oct 10, 2017
+- Default imagePullPolicy changed from Always to IfNotPresent
diff --git a/roles/openshift_metrics/defaults/main.yaml b/roles/openshift_metrics/defaults/main.yaml
index d9a17ae7f..8da74430f 100644
--- a/roles/openshift_metrics/defaults/main.yaml
+++ b/roles/openshift_metrics/defaults/main.yaml
@@ -1,6 +1,6 @@
---
openshift_metrics_start_cluster: True
-openshift_metrics_install_metrics: True
+openshift_metrics_install_metrics: False
openshift_metrics_startup_timeout: 500
openshift_metrics_hawkular_replicas: 1
@@ -12,11 +12,12 @@ openshift_metrics_hawkular_cert: ""
openshift_metrics_hawkular_key: ""
openshift_metrics_hawkular_ca: ""
openshift_metrics_hawkular_nodeselector: ""
+openshift_metrics_hawkular_route_annotations: {}
openshift_metrics_cassandra_replicas: 1
-openshift_metrics_cassandra_storage_type: "{{ openshift_hosted_metrics_storage_kind | default('emptydir') }}"
-openshift_metrics_cassandra_pvc_size: "{{ openshift_hosted_metrics_storage_volume_size | default('10Gi') }}"
-openshift_metrics_cassandra_pv_selector: "{{ openshift_hosted_metrics_storage_labels | default('') }}"
+openshift_metrics_cassandra_storage_type: "{{ openshift_metrics_storage_kind | default('emptydir') }}"
+openshift_metrics_cassandra_pvc_size: "{{ openshift_metrics_storage_volume_size | default('10Gi') }}"
+openshift_metrics_cassandra_pv_selector: "{{ openshift_metrics_storage_labels | default('') }}"
openshift_metrics_cassandra_limits_memory: 2G
openshift_metrics_cassandra_limits_cpu: null
openshift_metrics_cassandra_requests_memory: 1G
@@ -53,9 +54,12 @@ openshift_metrics_master_url: https://kubernetes.default.svc
openshift_metrics_node_id: nodename
openshift_metrics_project: openshift-infra
-openshift_metrics_cassandra_pvc_prefix: "{{ openshift_hosted_metrics_storage_volume_name | default('metrics-cassandra') }}"
-openshift_metrics_cassandra_pvc_access: "{{ openshift_hosted_metrics_storage_access_modes | default(['ReadWriteOnce']) }}"
+openshift_metrics_cassandra_pvc_prefix: "{{ openshift_metrics_storage_volume_name | default('metrics-cassandra') }}"
+openshift_metrics_cassandra_pvc_access: "{{ openshift_metrics_storage_access_modes | default(['ReadWriteOnce']) }}"
openshift_metrics_hawkular_user_write_access: False
openshift_metrics_heapster_allowed_users: system:master-proxy
+
+openshift_metrics_cassandra_enable_prometheus_endpoint: True
+openshift_metrics_hawkular_enable_prometheus_endpoint: True
diff --git a/roles/openshift_metrics/tasks/install_cassandra.yaml b/roles/openshift_metrics/tasks/install_cassandra.yaml
index 7928a0346..48584bd64 100644
--- a/roles/openshift_metrics/tasks/install_cassandra.yaml
+++ b/roles/openshift_metrics/tasks/install_cassandra.yaml
@@ -54,6 +54,7 @@
access_modes: "{{ openshift_metrics_cassandra_pvc_access | list }}"
size: "{{ openshift_metrics_cassandra_pvc_size }}"
pv_selector: "{{ openshift_metrics_cassandra_pv_selector }}"
+ storage_class_name: "{{ openshift_metrics_cassanda_pvc_storage_class_name | default('', true) }}"
with_sequence: count={{ openshift_metrics_cassandra_replicas }}
when: openshift_metrics_cassandra_storage_type == 'dynamic'
changed_when: false
diff --git a/roles/openshift_metrics/tasks/install_hawkular.yaml b/roles/openshift_metrics/tasks/install_hawkular.yaml
index 6b37f85ab..b63f5ca8c 100644
--- a/roles/openshift_metrics/tasks/install_hawkular.yaml
+++ b/roles/openshift_metrics/tasks/install_hawkular.yaml
@@ -40,6 +40,7 @@
dest: "{{ mktemp.stdout }}/templates/hawkular-metrics-route.yaml"
vars:
name: hawkular-metrics
+ annotations: "{{ openshift_metrics_hawkular_route_annotations }}"
labels:
metrics-infra: hawkular-metrics
host: "{{ openshift_metrics_hawkular_hostname }}"
diff --git a/roles/openshift_metrics/tasks/main.yaml b/roles/openshift_metrics/tasks/main.yaml
index eaabdd20f..10509fc1e 100644
--- a/roles/openshift_metrics/tasks/main.yaml
+++ b/roles/openshift_metrics/tasks/main.yaml
@@ -43,7 +43,13 @@
check_mode: no
tags: metrics_init
-- include: "{{ (openshift_metrics_install_metrics | bool) | ternary('install_metrics.yaml','uninstall_metrics.yaml') }}"
+- include: install_metrics.yaml
+ when:
+ - openshift_metrics_install_metrics | bool
+
+- include: uninstall_metrics.yaml
+ when:
+ - not openshift_metrics_install_metrics | bool
- include: uninstall_hosa.yaml
when: not openshift_metrics_install_hawkular_agent | bool
diff --git a/roles/openshift_metrics/tasks/pre_install.yaml b/roles/openshift_metrics/tasks/pre_install.yaml
index 2e2013d40..d6756f9b9 100644
--- a/roles/openshift_metrics/tasks/pre_install.yaml
+++ b/roles/openshift_metrics/tasks/pre_install.yaml
@@ -10,7 +10,7 @@
is invalid, must be one of: emptydir, pv, dynamic
when:
- openshift_metrics_cassandra_storage_type not in openshift_metrics_cassandra_storage_types
- - "not {{ openshift_metrics_heapster_standalone | bool }}"
+ - not (openshift_metrics_heapster_standalone | bool)
- name: list existing secrets
command: >
diff --git a/roles/openshift_metrics/templates/hawkular_cassandra_rc.j2 b/roles/openshift_metrics/templates/hawkular_cassandra_rc.j2
index fc82f49b1..6a3811598 100644
--- a/roles/openshift_metrics/templates/hawkular_cassandra_rc.j2
+++ b/roles/openshift_metrics/templates/hawkular_cassandra_rc.j2
@@ -30,7 +30,7 @@ spec:
{% endif %}
containers:
- image: "{{ openshift_metrics_image_prefix }}metrics-cassandra:{{ openshift_metrics_image_version }}"
- imagePullPolicy: Always
+ imagePullPolicy: IfNotPresent
name: hawkular-cassandra-{{ node }}
ports:
- name: cql-port
@@ -56,6 +56,8 @@ spec:
value: "/cassandra_data"
- name: JVM_OPTS
value: "-Dcassandra.commitlog.ignorereplayerrors=true"
+ - name: ENABLE_PROMETHEUS_ENDPOINT
+ value: "{{ openshift_metrics_cassandra_enable_prometheus_endpoint }}"
- name: TRUSTSTORE_NODES_AUTHORITIES
value: "/hawkular-cassandra-certs/tls.peer.truststore.crt"
- name: TRUSTSTORE_CLIENT_AUTHORITIES
diff --git a/roles/openshift_metrics/templates/hawkular_metrics_rc.j2 b/roles/openshift_metrics/templates/hawkular_metrics_rc.j2
index 9a9363075..0662bea53 100644
--- a/roles/openshift_metrics/templates/hawkular_metrics_rc.j2
+++ b/roles/openshift_metrics/templates/hawkular_metrics_rc.j2
@@ -25,7 +25,7 @@ spec:
{% endif %}
containers:
- image: {{openshift_metrics_image_prefix}}metrics-hawkular-metrics:{{openshift_metrics_image_version}}
- imagePullPolicy: Always
+ imagePullPolicy: IfNotPresent
name: hawkular-metrics
ports:
- name: http-endpoint
@@ -55,6 +55,7 @@ spec:
- "-Dcom.datastax.driver.FORCE_NIO=true"
- "-DKUBERNETES_MASTER_URL={{openshift_metrics_master_url}}"
- "-DUSER_WRITE_ACCESS={{openshift_metrics_hawkular_user_write_access}}"
+ - "-Dhawkular.metrics.jmx-reporting-enabled"
env:
- name: POD_NAMESPACE
valueFrom:
@@ -66,6 +67,8 @@ spec:
value: "{{ 17 | oo_random_word }}"
- name: TRUSTSTORE_AUTHORITIES
value: "/hawkular-metrics-certs/tls.truststore.crt"
+ - name: ENABLE_PROMETHEUS_ENDPOINT
+ value: "{{ openshift_metrics_hawkular_enable_prometheus_endpoint }}"
- name: OPENSHIFT_KUBE_PING_NAMESPACE
valueFrom:
fieldRef:
diff --git a/roles/openshift_metrics/templates/hawkular_openshift_agent_ds.j2 b/roles/openshift_metrics/templates/hawkular_openshift_agent_ds.j2
index d65eaf9ae..40d09e9fa 100644
--- a/roles/openshift_metrics/templates/hawkular_openshift_agent_ds.j2
+++ b/roles/openshift_metrics/templates/hawkular_openshift_agent_ds.j2
@@ -25,7 +25,7 @@ spec:
{% endif %}
containers:
- image: {{openshift_metrics_image_prefix}}metrics-hawkular-openshift-agent:{{openshift_metrics_image_version}}
- imagePullPolicy: Always
+ imagePullPolicy: IfNotPresent
name: hawkular-openshift-agent
{% if ((openshift_metrics_hawkular_agent_limits_cpu is defined and openshift_metrics_hawkular_agent_limits_cpu is not none)
or (openshift_metrics_hawkular_agent_limits_memory is defined and openshift_metrics_hawkular_agent_limits_memory is not none)
diff --git a/roles/openshift_metrics/templates/heapster.j2 b/roles/openshift_metrics/templates/heapster.j2
index d8c7763ea..e732c1eee 100644
--- a/roles/openshift_metrics/templates/heapster.j2
+++ b/roles/openshift_metrics/templates/heapster.j2
@@ -27,7 +27,7 @@ spec:
containers:
- name: heapster
image: {{openshift_metrics_image_prefix}}metrics-heapster:{{openshift_metrics_image_version}}
- imagePullPolicy: Always
+ imagePullPolicy: IfNotPresent
ports:
- containerPort: 8082
name: "http-endpoint"
diff --git a/roles/openshift_metrics/templates/route.j2 b/roles/openshift_metrics/templates/route.j2
index 423ab54a3..253d6ecf5 100644
--- a/roles/openshift_metrics/templates/route.j2
+++ b/roles/openshift_metrics/templates/route.j2
@@ -2,6 +2,9 @@ apiVersion: v1
kind: Route
metadata:
name: {{ name }}
+{% if annotations is defined %}
+ annotations: {{ annotations | to_yaml }}
+{% endif %}
{% if labels is defined and labels %}
labels:
{% for k, v in labels.iteritems() %}
diff --git a/roles/openshift_metrics/vars/default_images.yml b/roles/openshift_metrics/vars/default_images.yml
index 678c4104c..8704ddfa0 100644
--- a/roles/openshift_metrics/vars/default_images.yml
+++ b/roles/openshift_metrics/vars/default_images.yml
@@ -1,3 +1,3 @@
---
-__openshift_metrics_image_prefix: "{{ openshift_hosted_metrics_deployer_prefix | default('docker.io/openshift/origin-') }}"
-__openshift_metrics_image_version: "{{ openshift_hosted_metrics_deployer_version | default('latest') }}"
+__openshift_metrics_image_prefix: "docker.io/openshift/origin-"
+__openshift_metrics_image_version: "latest"
diff --git a/roles/openshift_metrics/vars/openshift-enterprise.yml b/roles/openshift_metrics/vars/openshift-enterprise.yml
index f0bdac7d2..5a1728de5 100644
--- a/roles/openshift_metrics/vars/openshift-enterprise.yml
+++ b/roles/openshift_metrics/vars/openshift-enterprise.yml
@@ -1,3 +1,3 @@
---
-__openshift_metrics_image_prefix: "{{ openshift_hosted_metrics_deployer_prefix | default('registry.access.redhat.com/openshift3/') }}"
-__openshift_metrics_image_version: "{{ openshift_hosted_metrics_deployer_version | default ('v3.6') }}"
+__openshift_metrics_image_prefix: "registry.access.redhat.com/openshift3/"
+__openshift_metrics_image_version: "v3.7"
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-16 17:17:50 +0000