github/open-cluster-management
1
0
Fork 0
mirror of https://github.com/open-cluster-management-io/ocm.git synced 2026-02-14 10:00:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add to argocd documentation (#151)

Browse Source 
* Add to argocd documentation

Signed-off-by: Omar Farag <ofarag@redhat.com>

* Resolve suggested change

Signed-off-by: Omar Farag <ofarag@redhat.com>

* Added tip to another similar readme

Signed-off-by: Omar Farag <ofarag@redhat.com>

---------

Signed-off-by: Omar Farag <ofarag@redhat.com>
This commit is contained in:
Omar Farag
2023-05-31 13:20:26 -04:00
committed by GitHub
parent 95aa3b1a06
commit 2a94ee1f93
2 changed files with 77 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
solutions/deploy-argocd-apps/README.md
View File

@@ -32,6 +32,44 @@ Your IP address is usually next to the last entry of 'inet'. An IP address is al
cluster1 true https://cluster1-control-plane:6443 18s
cluster2 true https://cluster2-control-plane:6443 1s
```
<details>
<summary>Known issue when running the setup script on a Linux environment</summary>
You may run into this issue when trying to create multiple clusters
```
Creating cluster "cluster2" ...
✓ Ensuring node image (kindest/node:v1.26.3) 🖼
✗ Preparing nodes 📦
ERROR: failed to create cluster: could not find a log line that matches "Reached target .*Multi-User System.*|detected cgroup v1
```
This might be caused by kernel limits such as number of open files, inotifiy watches, etc.
To solve this, try increasing your `max_user_instances` and `max_user_watches`:
* To see the current limits
```
$ cat /proc/sys/fs/inotify/max_user_watches
$ cat /proc/sys/fs/inotify/max_user_instances
```
* To temporarily increase the limits
```
$ sudo sysctl fs.inotify.max_user_instances=8192
$ sudo sysctl fs.inotify.max_user_watches=524288
$ sudo sysctl -p
```
* To permanently increase the limits
```
$ sudo echo "fs.inotify.max_user_watches=1024" >> /etc/sysctl.conf
$ sudo echo "fs.inotify.max_user_instances=1024" >> /etc/sysctl.conf
$ sudo sysctl -p /etc/sysctl.conf #reloads system settings to apply changes
```
Once you've increased the limits, delete the clusters already created and try again:
```
$ kind delete clusters hub cluster1 cluster2
$ ./setup-ocm.sh
```
</details>
## Install Argo CD

39
solutions/setup-dev-environment/README.md
View File

@@ -23,3 +23,42 @@ NAME HUB ACCEPTED MANAGED CLUSTER URLS JOINED AVAILABLE AGE
cluster1 true https://127.0.0.1:45325 True True 116s
cluster2 true https://127.0.0.1:45325 True True 98s
```
<details>
<summary>Known issue when running the setup script on a Linux environment</summary>
You may run into this issue when trying to create multiple clusters
```
Creating cluster "cluster2" ...
✓ Ensuring node image (kindest/node:v1.26.3) 🖼
✗ Preparing nodes 📦
ERROR: failed to create cluster: could not find a log line that matches "Reached target .*Multi-User System.*|detected cgroup v1
```
This might be caused by kernel limits such as number of open files, inotifiy watches, etc.
To solve this, try increasing your `max_user_instances` and `max_user_watches`:
* To see the current limits
```
$ cat /proc/sys/fs/inotify/max_user_watches
$ cat /proc/sys/fs/inotify/max_user_instances
```
* To temporarily increase the limits
```
$ sudo sysctl fs.inotify.max_user_instances=8192
$ sudo sysctl fs.inotify.max_user_watches=524288
$ sudo sysctl -p
```
* To permanently increase the limits
```
$ sudo echo "fs.inotify.max_user_watches=1024" >> /etc/sysctl.conf
$ sudo echo "fs.inotify.max_user_instances=1024" >> /etc/sysctl.conf
$ sudo sysctl -p /etc/sysctl.conf #reloads system settings to apply changes
```
Once you've increased the limits, delete the clusters already created and try again:
```
$ kind delete clusters hub cluster1 cluster2
$ ./setup-ocm.sh
```
</details>