Latest Server related questions

Score: 0
Issues Upgrading Maria DB Galera 10.5.10 -> 10.5.15
jp flag

I am running Debian Buster 10.12. I have galera configured with 3 nodes. I'm currently trying to process the following upgrade:

   libmariadb-dev (1:10.5.10+maria~buster => 1:10.5.15+maria~buster)
   libmariadb-dev-compat (1:10.5.10+maria~buster => 1:10.5.15+maria~buster)
   libmariadb3 (1:10.5.10+maria~buster => 1:10.5.15+maria~buster)
   mariadb-client (1:10.5.10+maria~buster => 1:1 ...
Score: 0
Norrin Rad avatar
VMSS auto register with Custom DNS
bj flag

We’re creating a VMSS and we use a custom DNS with extending AD from on-premises, but we are not sure how to register the VMs as the scale set scales out, in azure DNS we can create a private zone and use auto registration but not with our custom DNS. Basically I’m trying to understand as each VMs scales out how do the newly created VMs register with dns? Thanks

Score: 0
foxtdev avatar
dnsmasq: Change DHCP range based on group of MAC address
pk flag

Is it possible to change the DHCP range dnsmasq gives out based on the MAC address block. For example, I want all MACs in the block 00:0C:29 to have a different DHCP range compared to every device on the network.

Score: 0
Jose avatar
Alertmanager telegram config chat_id and cannot unmarshal errror
vn flag

I am trying to configure alertmanager to send alerts to my telegram group. Following the configuration I have:

global:
  resolve_timeout: 5m
route:
  group_by:
  - job
  group_interval: 5m
  group_wait: 30s
  receiver: "telegram"
  repeat_interval: 1d
  routes:
  - match:
      alertname: Watchdog
    receiver: "null"
receivers:
- name: "null"
- name: 'telegram'
  telegram_configs:
  - bot_token: ' ...
Score: 0
LeStarfish avatar
Are there container orchestration platforms (e.g. k8s) that allows nodes to be containers, in production?
gd flag

Existing popular platforms do not allow this:

  • As per k8s docs:

    A node may be a virtual or physical machine

  • The same is seen in k3s docs:

    A server node is defined as a machine (bare-metal or virtual)

Kind does do this, but it was not designed to be used in production, as per docs:

kind was primarily designed for testing Kubernetes itself

Is there a production-ready platform that allows node ...

Score: 0
arjunbnair avatar
Kubernetes pods failing with ImagePullBackOff when trying to pull image from AWS ECR
gb flag

I are trying to run some Kubernetes pods in my Windows machine by using Docker-Desktop. I am trying to install them using HELM. I have created my Docker images and have pushed them into AWS ECR private repository.

When I try to run the HELM install command to spin up the container, they get created. However, when they try to pull the images from AWS ECR, it's throwing an error and the container a ...

Score: 0
Tobias Leupold avatar
Mail server sending to postfix refusing TLS connection with "certificate expired", but it's not
ve flag

Since April 30, I'm seeing errors like that in my mail log:

May  1 02:27:27 afaron postfix/smtpd[2644268]: connect from r137.info.hofer.at[66.117.17.137]
May  1 02:27:27 afaron postfix/smtpd[2644268]: SSL_accept error from r137.info.hofer.at[66.117.17.137]: -1
May  1 02:27:27 afaron postfix/smtpd[2644268]: warning: TLS library problem: error:14094415:SSL routines:ssl3_read_bytes:sslv3 alert certifi ...

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