github/container.training
1
0
Fork 0
mirror of https://github.com/jpetazzo/container.training.git synced 2026-07-28 01:01:12 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update Prometheus chart location

Browse Source
This commit is contained in:
Jerome Petazzoni
2020-10-29 17:39:14 +01:00
parent aa8f538574
commit b5cb871c69
2 changed files with 14 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
prepare-vms/lib/commands.sh
View File

@@ -715,8 +715,8 @@ _cmd_helmprom() {
need_tag
pssh "
if i_am_first_node; then
sudo -u docker -H helm repo add stable https://kubernetes-charts.storage.googleapis.com/
sudo -u docker -H helm install prometheus stable/prometheus \
sudo -u docker -H helm helm repo add prometheus-community https://prometheus-community.github.io/helm-charts/
sudo -u docker -H helm install prometheus prometheus-community/prometheus \
--namespace kube-system \
--set server.service.type=NodePort \
--set server.service.nodePort=30090 \

21
slides/k8s/prometheus.md
View File

@@ -218,7 +218,7 @@ We need to:
---
## Step 2: add the `stable` repo
## Step 2: add the `prometheus-community` repo
- This will add the repository containing the chart for Prometheus
@@ -230,7 +230,8 @@ We need to:
- Add the repository:
```bash
helm repo add stable https://kubernetes-charts.storage.googleapis.com/
helm repo add prometheus-community \
https://prometheus-community.github.io/helm-charts
```
]
@@ -247,7 +248,7 @@ We need to:
- Install Prometheus on our cluster:
```bash
helm upgrade prometheus stable/prometheus \
helm upgrade prometheus prometheus-community/prometheus \
--install \
--namespace kube-system \
--set server.service.type=NodePort \
@@ -266,17 +267,19 @@ class: extra-details
## Explaining all the Helm flags
- `helm upgrade prometheus` → upgrade release "prometheus" to the latest version...
- `helm upgrade prometheus` → upgrade the release named `prometheus` ...
<br/>
(a "release" is an instance of an app deployed with Helm)
(a "release" is a unique name given to an app deployed with Helm)
- `prometheus-community/...` → of a chart located in the `prometheus-community` repo ...
- `stable/prometheus` → ... of the chart `prometheus` in repo `stable`
- `.../prometheus` → in that repo, get the chart named `prometheus` ...
- `--install` → if the app doesn't exist, create it
- `--install` → if the app doesn't exist, create it ...
- `--namespace kube-system` → put it in that specific namespace
- `--namespace kube-system` → put it in that specific namespace ...
- And set the following *values* when rendering the chart's templates:
- ... and set the following *values* when rendering the chart's templates:
- `server.service.type=NodePort` → expose the Prometheus server with a NodePort
- `server.service.nodePort=30090` → set the specific NodePort number to use