Merge branch 'chore/upgrade_gitea' of kosmos/gitea.kosmos.org into master

After the new pod wasn't able to be scheduled due to insufficient CPU
resources, I checked the current usage and it was well below the
requested amount. Lowering request and limit fixed the deployment issue.

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "vendor/ark"]
-	path = vendor/ark
-	url = git@github.com:heptio/ark.git

README.md

@@ -1,27 +1,9 @@
 # gitea.kosmos.org
 
 This repository contains configuration files and other assets, that are used to
-deploy and operate this Gitea instance.
+deploy and operate this Gitea instance. Feel free to [open
+issues](https://gitea.kosmos.org/kosmos/gitea.kosmos.org/issues) for questions,
+suggestions, bugs, to-do items, and whatever else you want to discuss or
+resolve.
 
-To create a new image containing the customizations:
-
-Edit `packer/custom.json` to increment the tag, then run this script (needs
-[Packer](https://www.packer.io/) in your path)
-
-```
-./script/build_customizations_image
-```
-
-Then edit `kubernetes/gitea-server.yaml` to use the new tag
-(`image: eu.gcr.io/fluted-magpie-218106/gitea_custom:$VERSION`) and apply the
-change:
-
-```
-cd kubernetes
-kubectl apply -f gitea-server.yaml
-```
-
-Feel free to [open issues] for questions, suggestions, bugs, to-do items, and
-whatever else you want to discuss or resolve.
-
-[open issues]: https://gitea.kosmos.org/kosmos/gitea.kosmos.org/issues
+See `doc/` folder for some technical info.

custom/options/label/Kosmos

@@ -1,4 +1,5 @@
 #db231d bug ; Something is not working
+#ead746 docs ; Documentation
 #76db1d enhancement ; Improving existing functionality
 #1d76db feature ; New functionality
 #db1d76 idea ; Something to consider

doc/backup-and-restore.md

@@ -1,36 +1,28 @@
 # Backups
 
-We're using [Ark][1] for backing up Kubernetes config and GKE resources. It is
-available as a Git submodule in the `vendor/` folder (incl. the `ark`
-executable).
+We're using [Velero][1] (formerly Ark) for backing up Kubernetes config and GKE
+resources. It is available as a compiled binary for your platform [on GitHub][2]
 
-In order to initialize and update submodules in your local repo, run once:
-
-    git submodule update --init
-
-Then, to fetch/update the modules, run:
-
-    git submodule update
-
-The Ark service is running on the Sidamo cluster and was set up using the
-[official docs' GCP instructions and config files][4]. There's a daily backup
+The Velero service is running on the Sidamo cluster and was set up using the
+[official docs' GCP instructions][3]. There's a daily backup
 schedule in effect for Gitea (using the label `app=gitea`).
 
-Please refer to Ark's [ Getting Started ][5] doc for all backup and restore
+Please refer to Velero's [ Getting Started ][4] doc for all backup and restore
 commands.
 
 ## Backup location
 
 Cluster configuration (including all live resources) is backed up to [a Google
-Cloud Storage container][3].
+Cloud Storage container][5].
 
 ## Persistent volumes
 
-Persistent volumes are just GCE disks. Thus, with the current config, Ark
-creates volume snapshots as native [GCE disk snapshots][2].
+Persistent volumes are just GCE disks. Thus, with the current config, Velero
+creates volume snapshots as native [GCE disk snapshots][6].
 
-[1]: https://heptio.github.io/ark/v0.10.0
-[2]: https://console.cloud.google.com/compute/snapshots?organizationId=772167872692&project=fluted-magpie-218106&tab=snapshots&snapshotssize=50
-[3]: https://console.cloud.google.com/storage/browser/sidamo-backups?project=fluted-magpie-218106&organizationId=772167872692
-[4]: https://heptio.github.io/ark/v0.10.0/gcp-config
-[5]: https://heptio.github.io/ark/v0.10.0/get-started
+[1]: https://velero.io/docs/v1.0.0
+[2]: https://github.com/heptio/velero/releases/tag/v1.0.0
+[3]: https://velero.io/docs/v1.0.0/gcp-config/
+[4]: https://velero.io/docs/v1.0.0/about/
+[5]: https://console.cloud.google.com/storage/browser/sidamo-backups-new?project=fluted-magpie-218106&organizationId=772167872692
+[6]: https://console.cloud.google.com/compute/snapshots?organizationId=772167872692&project=fluted-magpie-218106&tab=snapshots&snapshotssize=50

doc/customizations-image.md

@@ -0,0 +1,20 @@
+## Customizations image
+
+### Build
+
+To create a new Docker image containing our Gitea customizations (label sets,
+styles, page content, etc.):
+
+Edit `packer/custom.json` to increment the tag, then run this script (needs
+[Packer](https://www.packer.io/) in your path)
+
+    ./script/build_customizations_image
+
+### Deploy
+
+Edit `kubernetes/gitea-server.yaml` to use the new tag
+(`image: eu.gcr.io/fluted-magpie-218106/gitea_custom:$VERSION`) and apply the
+change:
+
+    cd kubernetes
+    kubectl apply -f gitea-server.yaml

kubernetes/gitea-server.yaml

@@ -1,4 +1,4 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: gitea-server
@@ -6,6 +6,9 @@ metadata:
     app: gitea
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: gitea
   template:
     metadata:
       labels:
@@ -17,7 +20,7 @@ spec:
           # This is a busybox image with our gitea customizations saved to
           # /custom, built using ./script/build_customizations_image from the
           # root of the repo
-          image: eu.gcr.io/fluted-magpie-218106/gitea_custom:0.1
+          image: eu.gcr.io/fluted-magpie-218106/gitea_custom:0.1.2
           command: [
             'sh', '-c',
             'mkdir -p /data/gitea/conf && mkdir -p /data/gitea/https && cp /root/conf/app.ini /data/gitea/conf/app.ini && chown 1000:1000 /data/gitea/conf/app.ini && chmod 660 /data/gitea/conf/app.ini && cp /root/conf/*.pem /data/gitea/https && chmod 600 /data/gitea/https/*.pem && cp -R /custom/* /data/gitea && chown -R 1000:1000 /data/gitea'
@@ -29,7 +32,7 @@ spec:
             name: config
       containers:
       - name: gitea-server
-        image: gitea/gitea:1.8.1
+        image: gitea/gitea:1.10.3
         ports:
         - containerPort: 3000
         - containerPort: 3001
@@ -39,10 +42,10 @@ spec:
           name: gitea-server-data
         resources:
           requests:
-            cpu: 250m
+            cpu: 150m
             memory: 256Mi
           limits:
-            cpu: 500m
+            cpu: 250m
             memory: 512Mi
       restartPolicy: Always
       volumes:

packer/custom.json

@@ -21,7 +21,7 @@
       {
         "type": "docker-tag",
         "repository": "eu.gcr.io/fluted-magpie-218106/gitea_custom",
-        "tag": "0.1"
+        "tag": "0.1.2"
       },
       "docker-push"
     ]