Is there a way to recreate the apps under "Platform"? There is no specific Make targe

Thanks for your comment. Namespace gitea has been deleted and

Recreate "Platform" apps about homelab HOT 7 CLOSED

sabhishek commented on June 2, 2024

Recreate "Platform" apps

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Comments (7)

khuedoan commented on June 2, 2024

Which command did you used to delete Gitea? Here's the bootstrap process:

make bootstrap
Bootstrap installs ArgoCD and root ApplicationSets
ApplicationSet platform looks into the directory structure of platform/ and creates Applications accordingly

Even if you deleted the gitea Application, the ApplicationSet will recreate it automatically.

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sabhishek commented on June 2, 2024

gitea was intermittently degraded on my setup, I ended up kubectl delete namespace gitea , thinking exactly what you mentioned. Make bootstrap however, doesn't seem to recreate gitea NS.

homelab/homelab]# make bootstrap
make -C bootstrap
make[1]: Entering directory '/home/homelab/homelab/bootstrap'
kubectl create namespace argocd --dry-run=client --output=yaml \
	| kubectl apply -f -
namespace/argocd configured
cd argocd && ./apply.sh
NAME            CLASS   HOSTS              ADDRESS         PORTS     AGE
argocd-server   nginx   argocd.REDACTED.com   192.168.1.224   80, 443   53d
--
--
customresourcedefinition.apiextensions.k8s.io/applicationsets.argoproj.io condition met
cd root && ./apply.sh
Error from server (NotFound): namespaces "gitea" not found
applicationset.argoproj.io/bootstrap unchanged
applicationset.argoproj.io/system unchanged
applicationset.argoproj.io/platform unchanged
applicationset.argoproj.io/apps unchanged
make[1]: Leaving directory '/home/homelab/homelab/bootstrap'
[nix-shell:/homelab/homelab]#

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khuedoan commented on June 2, 2024

Yeah I just included make bootstrap to explain the bootstrap process, but you don't need to run that again. Here's a few places to look:

Is the namespace deleted or still terminating?
Is there any dangling resources?
What is the status of ApplicationSet and Application (using kubectl describe)

I would recommend deleting the Application instead of deleting the namespace though, ArgoCD may try to reconcile the state while the namespace is being deleted.

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sabhishek commented on June 2, 2024

Thanks for your comment.

Namespace gitea has been deleted and I see no dangling resources
[nix-shell:/home/homelab/homelab]# kubectl describe applicationset platform -n argocd

Name:         platform
Namespace:    argocd
Labels:       argocd.argoproj.io/instance=root
Annotations:  <none>
--
--
Status:
  Conditions:
    Last Transition Time:  2023-11-22T23:14:26Z
    Message:               error while checking out repo: Error during fetching repo: `git fetch origin master --tags --force --prune` failed exit status 128: fatal: unable to access 'https://github.com/sabhishek/homelab/': Could not resolve host: github.com
    Reason:                ApplicationGenerationFromParamsError
    Status:                True
    Type:                  ErrorOccurred

There was a DNS issue in my homelab which I have resolved now.

[nix-shell:/home/homelab/homelab]# kubectl describe apps gitea -n argocd

Name:         gitea
Namespace:    argocd
Labels:       <none>
Annotations:  <none>
API Version:  argoproj.io/v1alpha1
Kind:         Application
--
--
Status:
  Conditions:
    Last Transition Time:  2023-11-27T00:35:14Z
    Message:               rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup argocd-repo-server on 10.43.0.10:53: read udp 10.42.0.116:43886->10.43.0.10:53: read: connection refused"
    Type:                  ComparisonError
    Last Transition Time:  2023-11-22T23:46:08Z
    Message:               dial tcp: lookup argocd-redis: i/o timeout
    Type:                  DeletionError
--
--
 Operation State:
    Finished At:  2023-11-04T01:09:23Z
    Message:      ComparisonError: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup argocd-repo-server on 10.43.0.10:53: read udp 10.42.0.116:34434->10.43.0.10:53: i/o timeout" (retried 10 times).
    Operation:
-- 
--
 Warning  StatusRefreshed  2m14s  argocd-application-controller  Unable to delete application resources: dial tcp: lookup argocd-redis: i/o timeout
  Warning  StatusRefreshed  2m13s  argocd-application-controller  Unable to delete application resources: dial tcp: lookup argocd-redis: i/o timeout
  Warning  StatusRefreshed  2m3s   argocd-application-controller  Unable to delete application resources: dial tcp: lookup argocd-redis: i/o timeout
  Warning  StatusRefreshed  2m3s   argocd-application-controller  Unable to delete application resources: dial tcp: lookup argocd-redis: i/o timeout

I have attempted to delete gitea app from the ArgoCD UI, it seems to be stuck :/

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khuedoan commented on June 2, 2024

lookup argocd-repo-server on 10.43.0.10:53: read udp 10.42.0.116:43886->10.43.0.10:53: read: connection refused
lookup argocd-redis: i/o timeout

Are your argocd-repo-server, argocd-redis and coredns pods still healthy?

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sabhishek commented on June 2, 2024

Sorry for the late comment . Coredns wasn't healthy, I fixed the host dns issue and it was fixed as well. A minor problem, The applications got synced from GitHub and all my homelab apps are *.khuedon.com . I should be able to fix it.
Thanks for your help. Let me know if I could buy you a coffee .

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khuedoan commented on June 2, 2024

Thank you for the offer, a list of sponsoring options can be found in the project sidebar under the "Sponsor this Project" section 😄

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Recreate "Platform" apps about homelab HOT 7 CLOSED

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