app/matrix/appservice-irc.libsonnet

local kube = import "../../kube/kube.libsonnet";

{
    AppServiceIrc(name):: {
        local bridge = self,
        local cfg = bridge.cfg,
        cfg:: {
            metadata: {},
            config: std.native("parseYaml")(importstr "appservice-irc.yaml")[0],
            image: error "image must be set",
            storageClassName: error "storageClassName must be set",
        },

        config: kube.ConfigMap("appservice-irc-%s" % [name]) {
            metadata+: cfg.metadata,
            data: {
                "config.yaml": std.manifestJsonEx(cfg.config, ""),
            },
        },

        dataVolume: kube.PersistentVolumeClaim("appservice-irc-%s" % [name]) {
            metadata+: cfg.metadata,
            spec+: {
                storageClassName: cfg.storageClassName,
                accessModes: [ "ReadWriteOnce" ],
                resources: {
                    requests: {
                        storage: "10Gi",
                    },
                },
            },
        },

        bootstrapJob: kube.Job("appservice-irc-%s-bootstrap" % [name]) {
            metadata+: cfg.metadata {
                labels: {
                    "job-name": "appservice-irc-%s-bootstrap" % [name],
                },
            },
            spec+: {
                template+: {
                    spec+: {
                        volumes_: {
                            config: kube.ConfigMapVolume(bridge.config),
                        },
                        containers_: {
                            bootstrap: kube.Container("appservice-irc-%s-bootstrap" % [name]) {
                                image: cfg.image,
                                command: ["sh", "-c", "node app.js -r -u http://appservice-irc-%s:9999 -c /config/config.yaml -f /tmp/registration.yaml && cat /tmp/registration.yaml" % [name]],
                                volumeMounts_: {
                                    config: { mountPath: "/config" },
                                },
                            },
                        },
                    },
                },
            },
        },

        deployment: kube.Deployment("appservice-irc-%s" % [name]) {
            metadata+: cfg.metadata,
            spec+: {
                replicas: 1,
                template+: {
                    spec+: {
                        volumes_: {
                            config: kube.ConfigMapVolume(bridge.config),
                            data: kube.PersistentVolumeClaimVolume(bridge.dataVolume),
                            registration: { secret: { secretName: "appservice-irc-%s-registration" % [name] } },
                        },
                        nodeSelector: cfg.nodeSelector,
                        containers_: {
                            appserviceIrc: kube.Container("appservice-irc-%s" % [name]) {
                                image: cfg.image,
                                command: ["node", "app.js", "-c", "/config/config.yaml", "-f", "/registration/registration.yaml", "-p", "9999"],
                                ports_: {
                                    http: { containerPort: 9999 },
                                },
                                volumeMounts_: {
                                    registration: { mountPath: "/registration", },
                                    config: { mountPath: "/config", },
                                    data: { mountPath: "/data" },
                                },
                            },
                        },
                    },
                },
            },
        },

        svc: kube.Service("appservice-irc-%s" % [name]) {
            metadata+: cfg.metadata,
            target_pod:: bridge.deployment.spec.template,
        },
    },
}