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devtools/sourcegraph: migrate away from mirko.libsonnet
Change-Id: I842db50b49a5fbcc11e13d250e88c0d6bfc068be Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1769 Reviewed-by: q3k <q3k@hackerspace.pl>
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3 changed files with 110 additions and 128 deletions
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@ -1,29 +0,0 @@
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local mirko = import "../../kube/mirko.libsonnet";
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local policies = import "../../kube/policies.libsonnet";
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local sourcegraph = import "sourcegraph.libsonnet";
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{
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devtools(name):: mirko.Environment(name) {
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local env = self,
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local cfg = self.cfg,
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cfg+: {
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sourcegraph: sourcegraph.cfg {
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publicFQDN: "cs.hackerspace.pl",
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},
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},
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components: {
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// This is configurated manually through the web interface, q3k has an account
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// and can create more administrative ones if needed.
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sourcegraph: sourcegraph.component(cfg.sourcegraph, env),
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},
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},
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prod: self.devtools("devtools-prod") {
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local env = self,
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// For SourceGraph's tini container mess.
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policy: policies.AllowNamespaceMostlySecure(env.cfg.namespace),
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},
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}
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@ -1,99 +0,0 @@
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local mirko = import "../../kube/mirko.libsonnet";
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local kube = import "../../kube/kube.libsonnet";
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// Deploy SourceGraph, a code serach tool. Its configuration is fully managed
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// within sourcegraph itself, including user accounts.
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{
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cfg:: {
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image: "sourcegraph/server:3.17.1",
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publicFQDN: error "public FQDN must be set",
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storageClassName: "waw-hdd-redundant-3",
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},
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component(cfg, env):: mirko.Component(env, "sourcegraph") {
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local sourcegraph = self,
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cfg+: {
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image: cfg.image,
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volumes+: {
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data: sourcegraph.pvc.data.volume,
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etc: sourcegraph.pvc.etc.volume,
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},
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securityContext: {
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runAsUser: 0,
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fsGroup: 0,
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},
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// This container fixes some permissions that Kubernetes volume mounts break.
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initContainer: sourcegraph.Container("fixperms") {
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image: "alpine:3",
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volumeMounts_+: {
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data: { mountPath: "/var/opt/sourcegraph" },
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},
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ports_: {},
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command: [
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"sh", "-c",
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"chmod 755 /var/opt/sourcegraph; chmod -R 700 /var/opt/sourcegraph/postgresql",
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],
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},
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container: sourcegraph.Container("main") {
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volumeMounts_+: {
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data: { mountPath: "/var/opt/sourcegraph" },
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etc: { mountPath: "/etc/sourcegraph" },
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},
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resources: {
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requests: {
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cpu: "100m",
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memory: "1Gi",
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},
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limits: {
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cpu: "1",
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memory: "2Gi",
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},
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},
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},
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ports+: {
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publicHTTP: {
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public: {
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port: 7080,
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dns: cfg.publicFQDN,
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// Authenticate as 'Anonymous' user by default. This is done in tandem
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// with Sourcegraphs authenticate-by-http-header feature, and is a
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// workaround for the lack of a public view in the self-hosted free
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// version of Sourcegraph.
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// https://twitter.com/sqs/status/1272659451292422144
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setHeaders: ["X-Forwarded-User Anonymous"],
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},
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},
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},
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extraPaths: [
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{
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// Redirect anonymous user settings to a service that doesn't
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// have any endpoints/backends.
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path: "/users/Anonymous/settings",
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backend: { serviceName: sourcegraph.blocksvc.metadata.name, servicePort: 8080 },
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},
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],
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},
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blocksvc: kube.Service(sourcegraph.makeName("blocksvc")) {
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metadata+: sourcegraph.metadata,
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spec+: {
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selector: null,
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ports: [{ port: 2137, targetPort: 2137 }],
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},
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},
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pvc: {
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data: kube.PersistentVolumeClaim(sourcegraph.makeName("data")) {
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metadata+: sourcegraph.metadata,
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storage:: "40Gi",
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storageClass:: cfg.storageClassName,
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},
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etc: kube.PersistentVolumeClaim(sourcegraph.makeName("etc")) {
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metadata+: sourcegraph.metadata,
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storage:: "4Gi",
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storageClass:: cfg.storageClassName,
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},
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},
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}
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}
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110
devtools/sourcegraph/prod.jsonnet
Normal file
110
devtools/sourcegraph/prod.jsonnet
Normal file
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@ -0,0 +1,110 @@
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local kube = import '../../kube/hscloud.libsonnet';
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// Deploy SourceGraph, a code serach tool.
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// Its configuration is fully managed within sourcegraph itself, including user accounts.
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{
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local top = self,
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local cfg = top.cfg,
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cfg:: {
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name: 'sourcegraph',
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namespace: 'sourcegraph',
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domain: 'cs.hackerspace.pl',
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image: "sourcegraph/server:3.17.1",
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storageClassName: "waw-hdd-redundant-3",
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},
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local ns = kube.Namespace(cfg.namespace),
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deployment: ns.Contain(kube.Deployment(cfg.name)) {
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spec+: {
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replicas: 1,
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template+: {
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spec+: {
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volumes_: {
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data: top.data.volume,
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etc: top.etc.volume,
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},
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// This container fixes some permissions that Kubernetes volume mounts break.
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initContainers_: {
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fixperms: kube.Container("fixperms") {
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image: "alpine:3",
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volumeMounts_+: {
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data: { mountPath: "/var/opt/sourcegraph" },
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},
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command: [
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"sh", "-c",
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"chmod 755 /var/opt/sourcegraph; chmod -R 700 /var/opt/sourcegraph/postgresql",
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],
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},
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},
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containers_: {
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default: kube.Container('default') {
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image: cfg.image,
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ports_: {
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http: { containerPort: 7080 },
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},
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volumeMounts_: {
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data: { mountPath: "/var/opt/sourcegraph" },
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etc: { mountPath: "/etc/sourcegraph" },
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},
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resources: {
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requests: { cpu: "100m", memory: "1Gi" },
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limits: { cpu: "1", memory: "2Gi" },
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},
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},
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},
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securityContext: {
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runAsUser: 0,
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fsGroup: 0,
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},
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},
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}
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}
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},
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data: ns.Contain(kube.PersistentVolumeClaim(cfg.name + "-data")) {
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storage: "40Gi",
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storageClass: cfg.storageClassName,
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},
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etc: ns.Contain(kube.PersistentVolumeClaim(cfg.name + "-etc")) {
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storage: "4Gi",
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storageClass: cfg.storageClassName,
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},
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service: ns.Contain(kube.Service(cfg.name)) {
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target:: top.deployment,
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},
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// Fake service that doesn't point to anything
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blockService: ns.Contain(kube.Service(cfg.name + "-block")) {
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spec+: {
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selector: null,
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ports: [{ port: 2137, targetPort: 2137 }],
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},
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},
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ingress: ns.Contain(kube.SimpleIngress(cfg.name)) {
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hosts:: [cfg.domain],
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target:: top.service,
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metadata+: {
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annotations+: {
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// Authenticate as 'Anonymous' user by default. This is done in tandem
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// with Sourcegraphs authenticate-by-http-header feature, and is a
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// workaround for the lack of a public view in the self-hosted free
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// version of Sourcegraph.
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// https://twitter.com/sqs/status/1272659451292422144
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"nginx.ingress.kubernetes.io/configuration-snippet": "proxy_set_header X-Forwarded-User Anonymous;"
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},
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},
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extraPaths:: [
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{
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// Redirect anonymous user settings to a service that doesn't
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// have any endpoints/backends.
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path: "/users/Anonymous/settings",
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backend: { serviceName: top.blockService.metadata.name, servicePort: 8080 },
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},
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],
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},
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}
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