arcodangeandClaude Fable 5 ec49706952 fix(dns): import coredns custom *.server blocks at Corefile root — inside .:53 it crashes CoreDNS
The never-yet-applied k3s_dns.yml placed 'import /etc/coredns/custom/*.server'
INSIDE the .:53 server block. *.server files hold full server blocks
(arcodange.lab:53 {…}), which only parse at Corefile root — inside a block
CoreDNS dies at startup with "Unknown directive 'arcodange.lab:53'"
(CrashLoopBackOff, cluster DNS fully down; lived it on 2026-07-24 while
restoring the expired *.arcodange.lab certificate).

Also restores the stock 'loadbalance' plugin dropped by the playbook.

Context: cluster CoreDNS forwarded to the node's resolv.conf, which lists the
ISP box's IPv6 RDNSS next to the Pi-holes — NXDOMAIN roulette for *.lab names.
That's what left step-issuer unable to reach ssl-ca.arcodange.lab:8443 and let
the 24h wildcard cert expire this morning. The (fixed) playbook pins .lab
resolution to the Pi-holes via the coredns-custom ConfigMap; applied live on
2026-07-24, wildcard renewed, strict TLS verified on gitea/argocd/grafana.

Co-Authored-By: Claude Fable 5 <[email protected]>
2026-07-24 10:13:41 +02:00

Arcodange Factory

%%{init: { 'logLevel': 'debug', 'theme': 'base', 'rough':true } }%%
flowchart

    prepare_hd>HD setup]
    prepare_pg>PG Setup]
    prepare_gitea>Gitea Setup]

    origin_repo[[original repositories]]
    github_repo_m[[gitea mirrors]]
    gitlab_repo_m[[gitea mirrors]]

    origin_repo -. mirrored .->gitlab_repo_m
    origin_repo -. mirrored .->github_repo_m

    tofu.state -. manages providers/go-gitea .- origin_repo
    tofu.state -. manages providers/gitlabhq/gitlab .- gitlab_repo_m
    tofu.state -. manages providers/integrations/github .- github_repo_m

    subgraph Home
        subgraph pi1
            runner[/gitea runners\]
            subgraph small HD
                backup_data
            end
        end
        subgraph pi2
            PG[(Postgres)]
            subgraph Gitea
                origin_repo
            end
            subgraph HD
                PG_data
                Gitea_data
            end
        end
        subgraph pi3
            subgraph ai
                ollama
            end
        end
        subgraph "master (macbook pro)"
            ansible{{ansible control-node}}
            tofu{{opentofu control-node}}
            subgraph ansible_scripts
                direction TB
                prepare_hd --> prepare_pg --> prepare_gitea
            end
        end
    end
    subgraph Internet
        subgraph Gitlab
            subgraph Group Arcodange
                gitlab_repo_m
            end
        end
        subgraph Github
            subgraph Organization Arcodange
                github_repo_m
            end
        end
        subgraph GCP
            subgraph project arcodange
                subgraph gs://arcodange-tf
                    tofu.state
                end
            end
        end
    end

    tofu == plan/apply ==> tofu.state
    ansible == deploy ==> HD
    ansible == deploy ==> PG
    ansible == deploy ==> Gitea
    ansible --- ansible_scripts

classDef done fill:gold,stroke:indigo,stroke-width:4px,color:blue;
class prepare_hd,nodeId2 done;

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