get nc working with localstack

- use 2 different hostnames for localstack resp. nextcloud
- upd README
This commit is contained in:
zwa 2021-10-30 13:59:42 +02:00
parent 5e9db34b26
commit abfa94b499
5 changed files with 34 additions and 16 deletions

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@ -1,19 +1,20 @@
# Requirements
* Restic
* Restic (install with: `sudo apt install restic` )
* (optional) AWS-CLI
# Usage
`setup-local-s3.sh [BUCKET_NAME]`:
- [BUCKET_NAME] is optional, "mybucket" will be used if not specified
- sets up a k3s instance
- installs a localstack pod
- creates http and https routing to localstack via localhost
- saves the self-signed certificate as ca.crt
- uses the certificate to initialize a restic repo at `https://localhost/BUCKET_NAME`
- uses the certificate to initialize a restic repo at `https://k3stesthost/BUCKET_NAME`
Note: In case of not being able to connect to "localhost/health", you might need to ensure that the ip of localhost matches with the ingress' ip. (See file /etc/hosts). With `sudo k3s kubectl get ingress` you can show the ingress' ip.
Note: In case of not being able to connect to "k3stesthost/health", you might need to ensure that the ingress' ip matches with the required host names: k3stesthost and cloudhost. With `sudo k3s kubectl get ingress` you can view the ingress' ip (e.g. 10.0.2.15), then add a line to file "/etc/hosts" e.g. `10.0.2.15 k3stesthost cloudhost`
`start-k3s.sh`:
- creates and starts a k3s instance
@ -23,16 +24,32 @@ Note: In case of not being able to connect to "localhost/health", you might need
## Other useful commands
- `sudo k3s kubectl get pods`
- `curl localhost/health`
- `curl k3stesthost/health`
expected: `{"services": {"s3": "running"}, "features": {"persistence": "disabled", "initScripts": "initialized"}}`
#### Requires AWS-CLI
- create bucket `aws --endpoint-url=http://localhost s3 mb s3://mybucket`
- list buckets `aws --endpoint-url=http://localhost s3 ls`
- upload something `aws --endpoint-url=http://localhost s3 cp test.txt s3://mybucket`
- check files `aws --endpoint-url=http://localhost s3 ls s3://mybucket`
- create bucket `aws --endpoint-url=http://k3stesthost s3 mb s3://mybucket`
- list buckets `aws --endpoint-url=http://k3stesthost s3 ls`
- upload something `aws --endpoint-url=http://k3stesthost s3 cp test.txt s3://mybucket`
- check files `aws --endpoint-url=http://k3stesthost s3 ls s3://mybucket`
## Deploy nextcloud
### Requirements
* leiningen (install with: `sudo apt install leiningen` )
### Deploy
* In the project's root execute:
`lein uberjar`
* Change file "valid-config.edn" according to your settings (e.g. `:fqdn "cloudhost"` and `:restic-repository "s3://k3stesthost:mybucket"`).
* Create and deploy the k8s yaml:
`java -jar target/uberjar/c4k-nextcloud-standalone.jar valid-config.edn valid-auth.edn | sudo k3s kubectl apply -f -`
# TODO
* add possibility to use local certificate in dda-backup backup function

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@ -5,9 +5,9 @@ metadata:
namespace: default
spec:
secretName: localstack-secret
commonName: localhost
commonName: k3stesthost
dnsNames:
- localhost
- k3stesthost
issuerRef:
name: selfsigning-issuer
kind: ClusterIssuer

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@ -50,10 +50,10 @@ metadata:
spec:
tls:
- hosts:
- localhost
- k3stesthost
secretName: localstack-secret
rules:
- host: localhost
- host: k3stesthost
http:
paths:
- path: /

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@ -10,13 +10,14 @@ function main()
until sudo k3s kubectl apply -f certificate.yaml
do
echo "*** Waiting for certificate ... ***"
sleep 10
done
echo
echo
echo "[INFO] Waiting for localstack health endpoint"
until curl --connect-timeout 3 -s -f -o /dev/null "localhost/health"
until curl --connect-timeout 3 -s -f -o /dev/null "k3stesthost/health"
do
sleep 5
done
@ -25,8 +26,8 @@ function main()
sudo k3s kubectl get secret localstack-secret -o jsonpath="{.data.ca\.crt}" | base64 --decode > ca.crt
#aws --endpoint-url=http://localhost s3 mb s3://$bucket_name
export RESTIC_PASSWORD="temporary-test-password"
restic init --cacert ca.crt -r s3://localhost/$bucket_name
export RESTIC_PASSWORD="test-password"
restic init --cacert ca.crt -r s3://k3stesthost/$bucket_name
}

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@ -1 +1 @@
curl -sfL https://get.k3s.io | K3S_NODE_NAME=localhost sh -
curl -sfL https://get.k3s.io | K3S_NODE_NAME=k3stesthost INSTALL_K3S_EXEC='--tls-san cloudhost' sh -