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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,247 @@ | ||
| // create a run context for backup/restore pod in from the preparation of the "run" function bellow | ||
| fn from_args(context) { | ||
| context["deployment_list"] = get_env("DEPLOYMENT_LIST").split(" ").filter(|x| x!=""); | ||
| context["statefulset_list"] = get_env("STATEFULSET_LIST").split(" ").filter(|x| x!=""); | ||
| context["secret_list"] = get_env("SECRET_LIST").split(" ").filter(|x| x!=""); | ||
| context["pg_list"] = get_env("PG_LIST").split(" ").filter(|x| x!=""); | ||
| context["restic_tags"] = get_env("RESTIC_TAGS"); | ||
| context["snapshot"] = get_env("RESTIC_SNAPSHOT"); | ||
| context["max_dayly"] = get_env("RESTIC_MAX_DAYLY"); | ||
| if context["max_dayly"] == "" {context["max_dayly"] = "7";} | ||
| context["max_weekly"] = get_env("RESTIC_MAX_WEEKLY"); | ||
| if context["max_weekly"] == "" {context["max_weekly"] = "5";} | ||
| context["max_monthly"] = get_env("RESTIC_MAX_MONTHLY"); | ||
| if context["max_monthly"] == "" {context["max_monthly"] = "12";} | ||
| context["max_yearly"] = get_env("RESTIC_MAX_YEARLY"); | ||
| if context["max_yearly"] == "" {context["max_yearly"] = "4";} | ||
| context["namespace"] = get_env("NAMESPACE"); | ||
| try { | ||
| context["scale_target"] = parse_int(get_env("SCALE_TARGET")); | ||
| } catch { | ||
| context["scale_target"] = 1; | ||
| } | ||
| let sub_path = get_env("SUB_PATH"); | ||
| let base_path = get_env("BASE_REPO_URL"); | ||
| sub_path.replace("/"," "); | ||
| sub_path.trim(); | ||
| sub_path.replace(" ","/"); | ||
| base_path.replace("/"," "); | ||
| base_path.trim(); | ||
| base_path.replace(" ","/"); | ||
| context["sub_path"] = sub_path; | ||
| context["base_path"] = base_path; | ||
| context["s3_url"] = `s3:${base_path}/${sub_path}`; | ||
| context["restic_args"] = ""; | ||
| if get_env("INSECURE_TLS") == "true" { | ||
| context["restic_args"] += " --insecure-tls"; | ||
| } | ||
| context | ||
| } | ||
|
|
||
| fn run(instance, context, use_init_from) { | ||
| // TODO: Prepare MongoDB backup | ||
| // TODO: Prepare Redis backup | ||
| let secret_name = "backup-settings"; | ||
| let sub_path = `${context.instance.namespace}/${context.instance.appslug}`; | ||
| if use_init_from { | ||
| if instance.spec.initFrom.secretName != () { | ||
| secret_name = instance.spec.initFrom.secretName; | ||
| } | ||
| if instance.spec.initFrom.subPath != () { | ||
| sub_path = instance.spec.initFrom.subPath; | ||
| } | ||
| } | ||
| context["volumes"] = [#{ | ||
| name: "empty-dir", | ||
| emptyDir: #{} | ||
| }]; | ||
| context["mounts"] = [#{ | ||
| name: "empty-dir", | ||
| mountPath: `/backup` | ||
| }]; | ||
| context["envs_from"] = [#{ | ||
| secretRef: #{ | ||
| name: secret_name | ||
| } | ||
| }]; | ||
| context["envs"] = [#{ | ||
| name: "RESTIC_TAGS", | ||
| value: `tenant:${context.tenant.name},namespace:${context.instance.namespace},instance:${context.instance.name},component:${context.instance["package"].name},version:${context.instance.requested}` | ||
| }, #{ | ||
| name: "RESTIC_HOST", | ||
| value: context.instance.appslug | ||
| }, #{ | ||
| name: "AGENT_IMAGE", | ||
| value: context.agent_image | ||
| }, #{ | ||
| name: "SCALE_TARGET", | ||
| value: if context.namespace.ha { "2" } else { "1" } | ||
| }, #{ | ||
| name: "VYNIL_NAMESPACE", | ||
| value: context.cluster.vynil_namespace | ||
| }, #{ | ||
| name: "INSTANCE", | ||
| value: context.instance.name | ||
| }, #{ | ||
| name: "TAG", | ||
| value: context.instance.requested | ||
| }, #{ | ||
| name: "SUB_PATH", | ||
| value: sub_path | ||
| }, #{ | ||
| name: "APPSLUG", | ||
| value: context.instance.appslug | ||
| }, #{ | ||
| name: "NAMESPACE", | ||
| valueFrom: #{ | ||
| fieldRef: #{ | ||
| apiVersion: "v1", | ||
| fieldPath: "metadata.namespace" | ||
| } | ||
| } | ||
| }, #{ | ||
| name: "POD_NAME", | ||
| valueFrom: #{ | ||
| fieldRef: #{ | ||
| apiVersion: "v1", | ||
| fieldPath: "metadata.name" | ||
| } | ||
| } | ||
| }]; | ||
| if use_init_from { | ||
| context["envs"] += #{ | ||
| name: "RESTIC_SNAPSHOT", | ||
| value: instance.spec.initFrom.snapshot | ||
| }; | ||
| } | ||
| context["files"] = []; | ||
| if is_dir(`${context.package_dir}/scripts`) { | ||
| for f in read_dir(`${context.package_dir}/scripts`) { | ||
| let base = basename(f); | ||
| if base.starts_with("restore") || base.starts_with("backup") || base.starts_with("maintenance") { | ||
| context["files"] += #{ | ||
| name: base, | ||
| content: file_read(f) | ||
| }; | ||
| } | ||
| } | ||
| } | ||
| context["has_files"] = context["files"].len() > 0; | ||
| if context["has_files"] { | ||
| context["volumes"] += #{ | ||
| name: "backups-scripts", | ||
| configMap: #{ | ||
| defaultMode: 493, | ||
| name: `${context.instance.appslug}-backups-scripts` | ||
| } | ||
| }; | ||
| context["mounts"] += #{ | ||
| name: "backups-scripts", | ||
| mountPath: "/package/scripts" | ||
| }; | ||
| } | ||
| context["schedule"] = `${context.namespace.maintenance_start_minut} ${context.namespace.maintenance_start_hour} * * *`; | ||
| context["service_account"] = `${context.instance.appslug}-backup`; | ||
| let pgs = []; | ||
| let secrets = []; | ||
| for v in instance.status.vitals { | ||
| let name = v.name; | ||
| name.replace(context.instance.appslug,""); | ||
| name.replace("-"," "); | ||
| name.trim(); | ||
| name.replace(" ","-"); | ||
| if v.kind == "PersistentVolumeClaim" { | ||
| if name.is_empty() { | ||
| name = "data"; | ||
| } | ||
| context["volumes"] += #{ | ||
| name: name, | ||
| persistentVolumeClaim: #{ | ||
| claimName: v.name | ||
| } | ||
| }; | ||
| context["mounts"] += #{ | ||
| name: name, | ||
| mountPath: `/backup/${name}` | ||
| }; | ||
| } else if v.kind == "Secret" { | ||
| if name.is_empty() { | ||
| name = "secret"; | ||
| } | ||
| secrets += name; | ||
| if ! use_init_from { | ||
| context["volumes"] += #{ | ||
| name: name, | ||
| secret: #{ | ||
| secretName: v.name | ||
| } | ||
| }; | ||
| context["mounts"] += #{ | ||
| name: name, | ||
| mountPath: `/secrets/${name}` | ||
| }; | ||
| } | ||
| context["envs"] += #{ | ||
| name: `secret_${name}_target`, | ||
| value: v.name | ||
| }; | ||
| } else if v.kind == "Cluster" { | ||
| if name.is_empty() { | ||
| name = "postgres"; | ||
| } | ||
| pgs += name; | ||
| let lst = k8s_resource("Secrets", context.instance.namespace).list_meta().items; | ||
| let secret = `${v.name}-app`; | ||
| if lst.filter(|s| s.metadata.name == `${v.name}-superuser`).len() > 0 { | ||
| secret = `${v.name}-superuser`; | ||
| } | ||
| for i in ["host", "username", "password", "dbname"] { | ||
| context["envs"] += #{ | ||
| name: `${name}_${i}`, | ||
| valueFrom: #{ | ||
| secretKeyRef: #{ | ||
| name: secret, | ||
| key: i | ||
| } | ||
| } | ||
| }; | ||
| } | ||
| } | ||
| } | ||
| let deploy = []; | ||
| let sts = []; | ||
| if instance.status.scalables != () { | ||
| for s in instance.status.scalables { | ||
| if s.kind == "Deployment" { | ||
| deploy += s.name; | ||
| } else if s.kind == "StatefulSet" { | ||
| sts += s.name; | ||
| } | ||
| } | ||
| } | ||
| if deploy.len() > 0 { | ||
| context["envs"] += #{ | ||
| name: `DEPLOYMENT_LIST`, | ||
| value: deploy.reduce(|sum, v| if sum.type_of() == "()" { v } else { `${sum} ${v}` }) | ||
| }; | ||
| } | ||
| if sts.len() > 0 { | ||
| context["envs"] += #{ | ||
| name: `STATEFULSET_LIST`, | ||
| value: sts.reduce(|sum, v| if sum.type_of() == "()" { v } else { `${sum} ${v}` }) | ||
| }; | ||
| } | ||
| if pgs.len() > 0 { | ||
| context["envs"] += #{ | ||
| name: `PG_LIST`, | ||
| value: pgs.reduce(|sum, v| if sum.type_of() == "()" { v } else { `${sum} ${v}` }) | ||
| }; | ||
| } | ||
| if secrets.len() > 0 { | ||
| context["envs"] += #{ | ||
| name: `SECRET_LIST`, | ||
| value: secrets.reduce(|sum, v| if sum.type_of() == "()" { v } else { `${sum} ${v}` }) | ||
| }; | ||
| } | ||
| context | ||
| } |
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