From 23b3833806697c7488c1c6865e7ed4eb2e99db95 Mon Sep 17 00:00:00 2001
From: Vladimir Vasilkin <bobahspb@gmail.com>
Date: Thu, 29 Mar 2018 22:51:46 +0300
Subject: [PATCH] running on the first master only.
---
roles/kubernetes-apps/metrics/tasks/main.yml | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/roles/kubernetes-apps/metrics/tasks/main.yml b/roles/kubernetes-apps/metrics/tasks/main.yml
index f64433c69..bda7d36e6 100644
--- a/roles/kubernetes-apps/metrics/tasks/main.yml
+++ b/roles/kubernetes-apps/metrics/tasks/main.yml
@@ -1,17 +1,25 @@
---
- name: Metrics | Make sure Helm is installed
command: "{{ bin_dir }}/helm version"
+ when:
+ - inventory_hostname == groups['kube-master'][0]
- name: Metrics | Add coreos repo
command: "{{ bin_dir }}/helm repo add coreos https://s3-eu-west-1.amazonaws.com/coreos-charts/stable/"
+ when:
+ - inventory_hostname == groups['kube-master'][0]
run_once: true
- name: Metrics | Install Prometheus Operator
command: "{{ bin_dir }}/helm upgrade --install prometheus-operator coreos/prometheus-operator --namespace {{ monitoring_namespace }}"
- when: prometheus_operator_enabled
+ when:
+ - prometheus_operator_enabled
+ - inventory_hostname == groups['kube-master'][0]
run_once: true
- name: Metrics | Install K8s cluster metrics
command: "{{ bin_dir }}/helm upgrade --install kube-prometheus coreos/kube-prometheus --namespace {{ monitoring_namespace }}"
- when: k8s_metrics_enabled
+ when:
+ - k8s_metrics_enabled
+ - inventory_hostname == groups['kube-master'][0]
run_once: true
--
GitLab