From 9d2556f36dc275078425597b2ec64a4a5eea308d Mon Sep 17 00:00:00 2001 From: bravof Date: Fri, 3 Jul 2020 10:01:42 -0400 Subject: [PATCH] feat(prometheus): conditional copy of new configuration from configmap avoiding accidental overwrite of previous config file Change-Id: I2074318c6e259c4210faaa2ad362114a6fada827 Signed-off-by: bravof --- installers/docker/osm_pods/prometheus.yaml | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/installers/docker/osm_pods/prometheus.yaml b/installers/docker/osm_pods/prometheus.yaml index f7fd5698..93cd20ae 100644 --- a/installers/docker/osm_pods/prometheus.yaml +++ b/installers/docker/osm_pods/prometheus.yaml @@ -85,10 +85,12 @@ spec: - name: prometheus-init-config image: busybox command: ["/bin/sh", "-c"] - args: ["printf \"global:\\n scrape_interval: 15s\\n evaluation_interval: 15s\\nscrape_configs:\\n - job_name: 'prometheus'\\n static_configs:\\n - targets: ['mon:8000']\" > /etc/prometheus/prometheus.yml"] + args: ['if [ ! -f "/etc/prometheus/prometheus.yml" ]; then cp /etc/prometheus_init/prometheus.yml /etc/prometheus; fi'] volumeMounts: - name: prom-config mountPath: /etc/prometheus + - name: init-prom-config + mountPath: /etc/prometheus_init containers: - name: prometheus image: prom/prometheus:v2.4.3 @@ -109,3 +111,6 @@ spec: - name: prom-config hostPath: path: /var/lib/osm/prometheus + - name: init-prom-config + configMap: + name: prom -- 2.17.1