Still not migrated, but tried for the 4th time
This commit is contained in:
Moritz Graf
parent
1dfb16b4f4
commit
4ad680afdf
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@ -106,6 +106,48 @@ for i in $( echo $namespaces ) ; do
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done
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```
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## networking with calico
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Install calicoctl in cluster
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```sh
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kubectl apply -n kube-system -f https://docs.projectcalico.org/manifests/calicoctl.yaml
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```
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Then you may send commands like:
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```sh
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kubectl exec -ti -n kube-system calicoctl -- /calicoctl get workloadendpoints -n mailu
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```
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Or on the server directly:
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```sh
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sudo -E /usr/local/bin/calicoctl node checksystem
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```
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### metrics
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See this [documentation](https://docs.projectcalico.org/maintenance/monitor-component-metrics).
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```sh
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kubectl exec -ti -n kube-system calicoctl -- /calicoctl patch felixConfiguration default --patch '{"spec":{"prometheusMetricsEnabled": true}}'
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kubectl apply -n kube-system -f - <<EOF
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apiVersion: v1
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kind: Service
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metadata:
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name: felix-metrics-svc
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namespace: kube-system
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spec:
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selector:
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k8s-app: calico-node
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ports:
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- port: 9091
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targetPort: 9091
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EOF
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```
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## rstudio
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Currently only for one user:
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@ -203,6 +245,8 @@ Using the [mailu helm chart](https://github.com/Mailu/helm-charts/tree/master/ma
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helm repo add mailu https://mailu.github.io/helm-charts/
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helm repo update
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helm upgrade --install mailu mailu/mailu -n mailu -f mailu/mailu.secret.yml
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helm upgrade --install mailu ../../mailu-helm-charts/mailu/ -n mailu -f mailu/mailu.secret.yml
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helm template mailu ../../mailu-helm-charts/mailu/ -n mailu -f mailu/mailu.secret.yml
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```
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### troubleshooting
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@ -213,6 +257,40 @@ Test imap from console:
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openssl s_client -crlf -connect moritzgraf.de:993
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```
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### migrate
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```sh
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# backup on moritzgraf.de
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ssh moritzgraf.de "sudo su - docker -c 'cd /home/docker/mailu && docker-compose stop' && sudo su - root -c 'cd /home/docker && tar czvf mailu.tar.gz ./mailu && mv mailu.tar.gz /home/moritz/ && chown moritz. /home/moritz/mailu.tar.gz' && scp mailu.tar.gz haumdaucher.de:/home/moritz/"
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# terraform change
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cd ../terraform && terraform apply
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# helm apply
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cd ../k8s
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helm upgrade --install mailu mailu/mailu -n mailu -f mailu/mailu.secret.yml
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# apply mailu and scale all to 0
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kc mailu
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k scale --replicas=0 --all=true deploy
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# apply restore pod
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k apply -f mailu/restore.yaml
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# copy tar gz
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ssh one
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k cp mailu.tar.gz restore:/data/
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# exec to pod and arrange persistence
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k exec -it restore -- bash
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cd /data
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tar xzvf mailu.tar.gz
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mv mailu/data/* ./admin/
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mv mailu/dkim/* ./dkim/
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mv mailu/mail/* ./dovecotmail/
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chown -R mail:man ./dovecotmail
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# scale up
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k scale --replicas=1 --all=true deploy
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```
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Checks:
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* browser mail.moritzgraf.de & login
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* browser mail.moritzgraf.de/admin
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## minio
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```sh
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@ -120,15 +120,15 @@ resource "ovh_domain_zone_record" "mail_moritzgraf" {
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subdomain = "mail"
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fieldtype = "A"
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ttl = local.ttl
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#target = "91.121.64.43" # old
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target = "91.121.84.190" # new
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target = "91.121.64.43" # old
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#target = "91.121.84.190" # new
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}
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resource "ovh_domain_zone_record" "moritzgraf" {
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zone = "moritzgraf.de"
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fieldtype = "A"
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ttl = local.ttl
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#target = "91.121.64.43" # old
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target = "91.121.84.190" # new
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target = "91.121.64.43" # old
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#target = "91.121.84.190" # new
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}
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@ -1,7 +1,7 @@
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{
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"version": 4,
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"terraform_version": "0.12.24",
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"serial": 134,
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"serial": 150,
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"lineage": "8aff5d23-05f6-10eb-0ae6-1084c787677e",
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"outputs": {},
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"resources": [
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@ -517,7 +517,7 @@
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"schema_version": 0,
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"attributes": {
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"fieldtype": "CNAME",
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"id": "5113532219",
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"id": "5122534663",
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"subdomain": "www",
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"target": "krassescheisse.de.",
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"ttl": 60,
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@ -539,7 +539,7 @@
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"fieldtype": "A",
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"id": "5106870709",
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"subdomain": "mail",
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"target": "91.121.84.190",
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"target": "91.121.64.43",
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"ttl": 60,
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"zone": "moritzgraf.de"
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},
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@ -559,7 +559,7 @@
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"fieldtype": "A",
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"id": "5118726203",
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"subdomain": "",
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"target": "91.121.84.190",
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"target": "91.121.64.43",
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"ttl": 60,
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"zone": "moritzgraf.de"
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},
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@ -1,7 +1,7 @@
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{
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"version": 4,
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"terraform_version": "0.12.24",
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"serial": 131,
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"serial": 147,
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"lineage": "8aff5d23-05f6-10eb-0ae6-1084c787677e",
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"outputs": {},
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"resources": [
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@ -517,7 +517,7 @@
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"schema_version": 0,
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"attributes": {
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"fieldtype": "CNAME",
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"id": "5113532219",
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"id": "5122534663",
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"subdomain": "www",
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"target": "krassescheisse.de.",
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"ttl": 60,
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@ -539,7 +539,7 @@
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"fieldtype": "A",
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"id": "5106870709",
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"subdomain": "mail",
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"target": "91.121.64.43",
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"target": "91.121.84.190",
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"ttl": 60,
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"zone": "moritzgraf.de"
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},
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@ -559,7 +559,7 @@
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"fieldtype": "A",
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"id": "5118726203",
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"subdomain": "",
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"target": "91.121.64.43",
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"target": "91.121.84.190",
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"ttl": 60,
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"zone": "moritzgraf.de"
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},
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